├── README.md
├── custom-meta
    └── index.php
├── custom-script
    ├── index.php
    └── js
    │   └── script.js
├── custom-style
    ├── css
    │   └── style.css
    └── index.php
├── filter-content
    └── index.php
├── first-plugin
    └── index.php
├── head-plugin
    └── headPlugin.php
├── index.php
├── lwn-clean-plugin
    ├── admin
    │   └── index.php
    ├── includes
    │   └── index.php
    ├── languages
    │   └── index.php
    ├── lwn-clean-plugin.php
    ├── public
    │   └── index.php
    └── uninstall.php
├── lwn-recipe-custom-post
    ├── includes
    │   ├── add-recipe-template.php
    │   ├── add-shortcode.php
    │   ├── admin-menus.php
    │   ├── details-meta-box.php
    │   ├── general-meta-box.php
    │   ├── recipe-custom-post.php
    │   ├── recipe-custom-taxonomy.php
    │   └── save-meta-box.php
    ├── lwn-recipe-custom-post.php
    ├── notes.txt
    ├── public
    │   └── css
    │   │   └── style.css
    ├── templates
    │   └── single-lwn_recipe.php
    └── uninstall.php
├── lwn-script-tag
    ├── admin
    │   └── css
    │   │   └── style.css
    ├── includes
    │   ├── admin-menus.php
    │   ├── display-script.php
    │   ├── enqueue-scripts.php
    │   ├── settings-api.php
    │   └── setup-options.php
    ├── lwn-script-tag.php
    └── uninstall.php
├── lwn-settings-api
    ├── admin
    │   └── index.php
    ├── includes
    │   ├── admin-menus.php
    │   ├── config-settings-api.php
    │   ├── index.php
    │   └── setup-options.php
    ├── languages
    │   └── index.php
    ├── lwn-settings-api.php
    ├── public
    │   └── index.php
    └── uninstall.php
├── meta-settings-2
    ├── css
    │   └── style.css
    ├── lwn-meta-settings.php
    └── meta-settings-2.pot
├── meta-settings-3
    ├── css
    │   └── style.css
    ├── lwn-meta-settings.php
    └── meta-settings-2.pot
├── meta-settings-4
    ├── css
    │   └── style.css
    ├── lwn-meta-settings.php
    └── meta-settings-2.pot
├── meta-settings-5
    ├── css
    │   └── style.css
    ├── lwn-meta-settings.php
    └── meta-settings-2.pot
├── meta-settings-6
    ├── css
    │   └── style.css
    ├── lwn-meta-settings.php
    └── meta-settings-2.pot
├── meta-settings-7
    ├── css
    │   └── style.css
    ├── lwn-meta-settings.php
    └── meta-settings-2.pot
├── meta-settings-8
    ├── css
    │   └── style.css
    ├── js
    │   └── checkbox-script.js
    ├── lwn-meta-settings.php
    └── meta-settings-2.pot
├── meta-settings-9
    ├── css
    │   └── style.css
    ├── js
    │   └── checkbox-script.js
    ├── lwn-meta-settings.php
    └── meta-settings-2.pot
├── meta-settings
    └── lwn-meta-settings.php
└── shortcode-plugin
    └── index.php


/README.md:
--------------------------------------------------------------------------------
1 | # wordPress-plugin-development-
2 | How to develop a WordPress plugin? Step by Step Tutorial
3 | 


--------------------------------------------------------------------------------
/custom-meta/index.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | /*
 3 |  * Plugin Name: Custom Meta Plugin
 4 |  * Description:  Add meta description to the website
 5 |  * */
 6 | 
 7 | /** Add meta description tag to the head */
 8 | add_action('wp_head', 'lwn_add_description_meta_tag');
 9 | 
10 | function lwn_add_description_meta_tag()
11 | {
12 |     $meta_content = 'this is a variable description';
13 |     echo "<meta name='description' content='{$meta_content}' />";
14 | }
15 | 


--------------------------------------------------------------------------------
/custom-script/index.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /**
 4 |  * Plugin Name: Custom Script
 5 |  *
 6 |  * */
 7 | 
 8 | add_action('wp_footer', 'lwn_add_custom_script');
 9 | function lwn_add_custom_script()
10 | {
11 |     $script_url = esc_url(plugins_url('js/script.js', __FILE__));
12 |     echo "<script src='{$script_url}'></script>";
13 | }
14 | 


--------------------------------------------------------------------------------
/custom-script/js/script.js:
--------------------------------------------------------------------------------
1 | console.log('hi from custom plugin');
2 | 


--------------------------------------------------------------------------------
/custom-style/css/style.css:
--------------------------------------------------------------------------------
1 | body {
2 |   background: red;
3 |   color: #f4f4f4;
4 | }
5 | 


--------------------------------------------------------------------------------
/custom-style/index.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /*
 4 |  * Plugin Name: Custom Style
 5 |  * Description: add customized css rules to the website.
 6 |  * Author: Nawras Ali
 7 |  *
 8 |  * */
 9 | 
10 | /** Add custom style action */
11 | add_action('wp_head', 'lwn_add_custom_style');
12 | 
13 | function lwn_add_custom_style()
14 | {
15 |     $css_url = plugins_url('css/style.css', __FILE__);
16 |     echo "<link rel='stylesheet' href='{$css_url}'>";
17 | }
18 | 


--------------------------------------------------------------------------------
/filter-content/index.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /*
 4 |  * Plugin Name: Filter Content
 5 |  * Description: add content at the end of the post content.
 6 |  * */
 7 | 
 8 | add_filter('the_content', 'lwn_add_post_content');
 9 | function lwn_add_post_content($the_content)
10 | {
11 |     $footer_content = '<p>Thank you for reading our post</p>';
12 |     $new_content = $the_content . $footer_content;
13 |     return $new_content;
14 | }
15 | 


--------------------------------------------------------------------------------
/first-plugin/index.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /*
 4 | Plugin Name: First Plugin
 5 | Description: This is my first plugin.
 6 | Plugin URI: https://my-plugin.com
 7 | Author: Nawras Ali
 8 | Author URI: https://learnwithnaw.com
 9 | 
10 | */
11 | 


--------------------------------------------------------------------------------
/head-plugin/headPlugin.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | /*
 3 | Plugin Name: Head Plugin
 4 | Description: add new scripts and styles to the head.
 5 | Author: Nawras
 6 |  */
 7 | 
 8 | add_action('wp_head', 'headPlugin_add_script');
 9 | 
10 | function headPlugin_add_script()
11 | {
12 |     echo "<script> alert('Hi from plugin') </script>";
13 | }
14 | 


--------------------------------------------------------------------------------
/index.php:
--------------------------------------------------------------------------------
1 | <?php
2 | // Silence is golden.
3 | 


--------------------------------------------------------------------------------
/lwn-clean-plugin/admin/index.php:
--------------------------------------------------------------------------------
1 | <?php
2 | 
3 | //Nothing special here
4 | 


--------------------------------------------------------------------------------
/lwn-clean-plugin/includes/index.php:
--------------------------------------------------------------------------------
1 | <?php
2 | 
3 | //Nothing special here
4 | 


--------------------------------------------------------------------------------
/lwn-clean-plugin/languages/index.php:
--------------------------------------------------------------------------------
1 | <?php
2 | 
3 | //Nothing special here
4 | 


--------------------------------------------------------------------------------
/lwn-clean-plugin/lwn-clean-plugin.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | /**
 3 |  * Plugin Name:       LWN Clean Plugin
 4 |  * Plugin URI:        https://learnwithnaw.com/learning-path/3
 5 |  * Description:       An Example of clean Plugin Structure
 6 |  * Version:           1.0.0
 7 |  * Requires at least: 5.2
 8 |  * Requires PHP:      7.2
 9 |  * Author:            Nawras Ali
10 |  * Author URI:        https://learnwithnaw.com
11 |  * Text Domain:       lwn-clean-plugin
12 |  * License:           GPL v2 or later
13 |  * License URI:       http://www.gnu.org/licenses/gpl-2.0.txt
14 |  * Update URI:        https://learnwithnaw.com/learning-path/
15 |  */
16 | 
17 | /**Upon Activation*/
18 | register_activation_hook(__FILE__, 'lwn_clean_plugin_activate_function');
19 | function lwn_clean_plugin_activate_function()
20 | {
21 |     // Function to run when the user clicks on activate plugin.
22 | }
23 | 
24 | 
25 | /**Upon Deactivation*/
26 | register_deactivation_hook(__FILE__, 'lwn_clean_plugin_deactivate_function');
27 | function lwn_clean_plugin_deactivate_function()
28 | {
29 |     // Function to run when the user clicks on deactivate plugin.
30 | }
31 | 


--------------------------------------------------------------------------------
/lwn-clean-plugin/public/index.php:
--------------------------------------------------------------------------------
1 | <?php
2 | 
3 | //Nothing special here
4 | 


--------------------------------------------------------------------------------
/lwn-clean-plugin/uninstall.php:
--------------------------------------------------------------------------------
1 | <?php
2 | 
3 | if (!defined('WP_UNINSTALL_PLUGIN')) {
4 |     die;
5 | }
6 | 
7 | // The code to run when user clicks on delete plugin
8 | 


--------------------------------------------------------------------------------
/lwn-recipe-custom-post/includes/add-recipe-template.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | 
 4 | add_filter('template_include', 'lwn_recipe_custom_type_add_template');
 5 | 
 6 | function lwn_recipe_custom_type_add_template($template_path)
 7 | {
 8 |     if (is_single() && get_post_type() === 'lwn_recipe') {
 9 |         $template_name = locate_template(array('templates/single-lwn_recipe.php'));
10 |         if ($template_name) {
11 |             return $template_name;
12 |         } else {
13 |             /* add_filter('the_content', 'lwn_recipe_custom_type_filter_content'); */
14 |             $plugin_template = LWN_RECIPE_CUSTOM_POST_PLUGIN_PATH . '/templates/single-lwn_recipe.php';
15 |             return $plugin_template;
16 |         }
17 |     }
18 | 
19 |     return $template_path;
20 | }
21 | 
22 | function lwn_recipe_custom_type_filter_content($content)
23 | {
24 |     if (empty(get_the_ID())) {
25 |         return $content;
26 |     }
27 | 
28 |     $id = get_the_ID();
29 |     $prep_time = get_post_meta($id, 'lwn_recipe_prep_time', true);
30 |     $cook_time = get_post_meta($id, 'lwn_recipe_cook_time', true);
31 |     $total_time = get_post_meta($id, 'lwn_recipe_total_time', true);
32 |     $servings = get_post_meta($id, 'lwn_recipe_servings', true);
33 |     $meal = get_post_meta($id, 'lwn_recipe_meal', true);
34 |     $vegan = get_post_meta($id, 'lwn_recipe_vegan', true);
35 | 
36 |     $new_content = '<div class="recipe-container">';
37 |     $new_content .= '<div class="recipe-meta-box">';
38 |     $new_content .= '<div class="recipe-single-meta">';
39 |     $new_content .= __('Prep time', 'lwn-recipe-custom-type') . ": " . $prep_time ;
40 |     $new_content .=  " " . __('Minutes', 'lwn-recipe-custom-type') ;
41 |     $new_content .= '</div>';
42 |     $new_content .= '<div class="recipe-single-meta">';
43 |     $new_content .= __('Cook time', 'lwn-recipe-custom-type') . ": " . $cook_time;
44 |     $new_content .= " " .  __('Minutes', 'lwn-recipe-custom-type') ;
45 |     $new_content .= '</div>';
46 |     $new_content .= '<div class="recipe-single-meta">';
47 |     $new_content .= __('Total time', 'lwn-recipe-custom-type') . ": " . $total_time;
48 |     $new_content .= " " .  __('Minutes', 'lwn-recipe-custom-type') ;
49 |     $new_content .= '</div>';
50 |     $new_content .= '<div class="recipe-single-meta">';
51 |     $new_content .= __('Servings', 'lwn-recipe-custom-type') . ": " . $servings;
52 |     $new_content .= '</div>';
53 |     $new_content .= '<div class="recipe-single-meta">';
54 |     $new_content .= __('Meal', 'lwn-recipe-custom-type') . ": " . $meal;
55 |     $new_content .= '</div>';
56 |     $new_content .= '<div class="recipe-single-meta">';
57 |     $new_content .= __('Vegan', 'lwn-recipe-custom-type') . ": ";
58 |     $new_content .= $vegan === 'on' ? 'Yes' : 'No' ;
59 |     $new_content .= '</div>';
60 |     $new_content .= '</div>';
61 |     $new_content .= '<div class="recipe-text">';
62 |     $new_content .= $content;
63 | 
64 |     $new_content .= '</div>';
65 | 
66 | 
67 |     $new_content .= '</div>';
68 |     return $new_content;
69 | }
70 | 


--------------------------------------------------------------------------------
/lwn-recipe-custom-post/includes/add-shortcode.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | add_shortcode('lwn-recipes', 'lwn_recipe_custom_type_shortcode');
 4 | 
 5 | function lwn_recipe_custom_type_shortcode()
 6 | {
 7 |     $recipes_query = new WP_Query();
 8 |     $query_params = array('post_type' => 'lwn_recipe', 'post_status' => "publish",
 9 |         'posts_per_page' => 6
10 |     );
11 |     $recipes_query->query($query_params);
12 |     if ($recipes_query->have_posts()) {
13 |         $html = "<div class='recipe-container'>";
14 |         while ($recipes_query->have_posts()) {
15 |             $recipes_query->the_post();
16 |             $recipes_types = wp_get_post_terms(get_the_ID(), 'lwn_recipe_type');
17 |             if ($recipes_types) {
18 |                 $types = array();
19 |                 foreach ($recipes_types as $recipe_type) {
20 |                     $types[] = $recipe_type->name;
21 |                 }
22 |                 $terms =  esc_html(implode(', ', $types));
23 |             } else {
24 |                 $terms = __('Not classifed', 'lwn-recipe-custom-type');
25 |             }
26 |             $html .= "<div class='recipe-single'>";
27 |             $html .= "<div class='recipe-header'>";
28 |             $html .= "<h3>";
29 |             $html .= "<a class='recipe-title' href='" . get_permalink()   .    "'>"  ;
30 |             $html .= get_the_title();
31 | 
32 |             $html .= "</a>";
33 |             $html .= "</h3>";
34 | 
35 | 
36 |             $html .= "</div>";
37 |             $html .= "<div class='recipe-meta'>";
38 |             $html .= "<span class='recipe-meta-single'>" . __('Prep Time: ', 'lwn-recipe-custom-type');
39 |             $html .= esc_html(get_post_meta(get_the_ID(), 'lwn_recipe_prep_time', true));
40 |             $html .= "</span>";
41 |             $html .= "<span class='recipe-meta-single'>" . __('Cook Time: ', 'lwn-recipe-custom-type');
42 |             $html .= esc_html(get_post_meta(get_the_ID(), 'lwn_recipe_cook_time', true));
43 |             $html .= "</span>";
44 |             $html .= "<span class='recipe-meta-single'>" . __('Servings: ', 'lwn-recipe-custom-type');
45 |             $html .= esc_html(get_post_meta(get_the_ID(), 'lwn_recipe_servings', true));
46 |             $html .= "</span>";
47 |             $html .= "</div>";
48 |             $html .= "<div class='recipe-terms'>";
49 |             $html .= "<span class='recipe-term'>" . __('Types: ', 'lwn-recipe-custom-type');
50 |             $html .= esc_html($terms);
51 |             $html .= "</span>";
52 |             $html .= "</div>";
53 |             $html .= "</div>";
54 |         }
55 |         $html .= "</div>";
56 |     } else {
57 |         $html = __('There are no recipes', 'lwn-recipe-custom-type');
58 |     }
59 | 
60 |     wp_reset_postdata();
61 | 
62 | 
63 |     return $html;
64 | }
65 | 


--------------------------------------------------------------------------------
/lwn-recipe-custom-post/includes/admin-menus.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | 
 4 | add_action('admin_menu', 'lwn_recipe_custom_post_add_admin_menus');
 5 | function lwn_recipe_custom_post_add_admin_menus()
 6 | {
 7 |     add_options_page(
 8 |         __('LWN Recipe Plugin', 'lwn-recipe-custom-post'), // Page Title
 9 |         __('LWN Recipes', 'google-tracking'), // Menu Title
10 |         'manage_options', // required capability
11 |         'lwn-recipe-plugin', // Menu Slug
12 |         'lwn_recipe_custom_post_config_page' // Config Page callback
13 |     );
14 | }
15 | 
16 | 
17 | function lwn_recipe_custom_post_config_page()
18 | {
19 |     echo "<h1>";
20 |     echo "Recipe Plugin";
21 |     echo "</h1>";
22 |     echo "<p>";
23 |     echo "Please go to the recipe option in the sidebar";
24 |     echo "</p>";
25 | }
26 | 


--------------------------------------------------------------------------------
/lwn-recipe-custom-post/includes/details-meta-box.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | add_action('admin_init', 'lwn_recipe_custom_post_details_meta_box');
 4 | function lwn_recipe_custom_post_details_meta_box()
 5 | {
 6 |     add_meta_box(
 7 |         'lwn-recipe-details',
 8 |         __('Recipe Details', 'lwn-recipe-custom-post'),
 9 |         'lwn_recipe_custom_show_details_box',
10 |         'lwn_recipe',
11 |         'normal',
12 |         'default'
13 |     );
14 | }
15 | 
16 | function lwn_recipe_custom_show_details_box($recipe)
17 | {
18 |     $ingredients = get_post_meta($recipe->ID, 'lwn_recipe_ingredients', true);
19 |     $steps = get_post_meta($recipe->ID, 'lwn_recipe_steps', true);
20 |     $notes = get_post_meta($recipe->ID, 'lwn_recipe_notes', true);
21 | 
22 |     echo "<table>";
23 |     echo "<tr>";
24 |     echo "<td>";
25 |     echo __('Ingredients', 'lwn-recipe-custom-type');
26 |     echo "</td>";
27 | 
28 |     echo "<td>";
29 |     echo "<textarea type='text' name='lwn_recipe_ingredients'>";
30 |     echo esc_html($ingredients);
31 |     echo "</textarea>";
32 |     echo "</td>";
33 | 
34 |     echo "</tr>";
35 |     echo "<tr>";
36 |     echo "<td>";
37 |     echo __('Steps', 'lwn-recipe-custom-type');
38 |     echo "</td>";
39 | 
40 |     echo "<td>";
41 |     echo "<textarea type='text' name='lwn_recipe_steps'>";
42 |     echo esc_html($steps);
43 |     echo "</textarea>";
44 |     echo "</td>";
45 | 
46 |     echo "</tr>";
47 |     echo "<tr>";
48 |     echo "<td>";
49 |     echo __('Notes', 'lwn-recipe-custom-type');
50 |     echo "</td>";
51 | 
52 |     echo "<td>";
53 |     echo "<textarea type='text' name='lwn_recipe_notes'>";
54 |     echo esc_html($notes);
55 |     echo "</textarea>";
56 |     echo "</td>";
57 | 
58 |     echo "</tr>";
59 |     echo "</table>";
60 | }
61 | 


--------------------------------------------------------------------------------
/lwn-recipe-custom-post/includes/general-meta-box.php:
--------------------------------------------------------------------------------
  1 | <?php
  2 | 
  3 | add_action('admin_init', 'lwn_recipe_custom_post_general_info_box');
  4 | 
  5 | 
  6 | function lwn_recipe_custom_post_general_info_box()
  7 | {
  8 |     add_meta_box(
  9 |         'lwn-recipe-general-info',
 10 |         __('Recipe General Info', 'lwn-recipe-custom-post'),
 11 |         'lwn_recipe_custom_show_general_info_box',
 12 |         'lwn_recipe',
 13 |         'normal',
 14 |         'high'
 15 |     );
 16 | }
 17 | 
 18 | function lwn_recipe_custom_show_general_info_box($recipe)
 19 | {
 20 |     $prep_time =  get_post_meta($recipe->ID, 'lwn_recipe_prep_time', true);
 21 |     $cook_time =  get_post_meta($recipe->ID, 'lwn_recipe_cook_time', true);
 22 |     $total_time =  get_post_meta($recipe->ID, 'lwn_recipe_total_time', true);
 23 |     $servings =  get_post_meta($recipe->ID, 'lwn_recipe_servings', true);
 24 |     $vegan =  get_post_meta($recipe->ID, 'lwn_recipe_vegan', true);
 25 |     $meal =  get_post_meta($recipe->ID, 'lwn_recipe_meal', true);
 26 |     $meals = array('Breakfast', 'Lunch', 'Dinner');
 27 | 
 28 | 
 29 |     echo "<table>";
 30 |     echo "<tr>";
 31 |     echo "<td>";
 32 |     echo __('Prep Time (in Minutes)', 'lwn-recipe-custom-type');
 33 |     echo "</td>";
 34 | 
 35 |     echo "<td>";
 36 |     echo "<input type='number' name='lwn_recipe_prep_time' value='";
 37 |     echo esc_html($prep_time);
 38 |     echo "' />";
 39 |     echo "</td>";
 40 | 
 41 |     echo "</tr>";
 42 |     echo "<tr>";
 43 |     echo "<td>";
 44 |     echo __('Cook Time (in Minutes)', 'lwn-recipe-custom-type');
 45 |     echo "</td>";
 46 | 
 47 |     echo "<td>";
 48 |     echo "<input type='number' name='lwn_recipe_cook_time' value='";
 49 |     echo esc_html($cook_time);
 50 |     echo "' />";
 51 |     echo "</td>";
 52 | 
 53 |     echo "</tr>";
 54 |     echo "<tr>";
 55 |     echo "<td>";
 56 |     echo __('Total Time (in Minutes)', 'lwn-recipe-custom-type');
 57 |     echo "</td>";
 58 | 
 59 |     echo "<td>";
 60 |     echo "<input type='number' name='lwn_recipe_total_time' value='";
 61 |     echo esc_html($total_time);
 62 |     echo "' />";
 63 |     echo "</td>";
 64 | 
 65 |     echo "</tr>";
 66 |     echo "<tr>";
 67 |     echo "<td>";
 68 |     echo __('Servings', 'lwn-recipe-custom-type');
 69 |     echo "</td>";
 70 | 
 71 |     echo "<td>";
 72 |     echo "<input type='number' name='lwn_recipe_servings' value='";
 73 |     echo esc_html($servings);
 74 |     echo "' />";
 75 |     echo "</td>";
 76 | 
 77 |     echo "</tr>";
 78 |     echo "<tr>";
 79 |     echo "<td>";
 80 |     echo __('Vegan?', 'lwn-recipe-custom-type');
 81 |     echo "</td>";
 82 | 
 83 |     echo "<td>";
 84 |     echo "<input type='checkbox' name='lwn_recipe_vegan' value='";
 85 |     echo esc_html($vegan);
 86 |     echo "' " . checked('on', $vegan, true) . '/>';
 87 |     echo "</td>";
 88 | 
 89 |     echo "</tr>";
 90 |     echo "<tr>";
 91 |     echo "<td>";
 92 |     echo __('Meal', 'lwn-recipe-custom-type');
 93 |     echo "</td>";
 94 | 
 95 |     echo "<td>";
 96 |     echo "<select name='lwn_recipe_meal'>";
 97 |     foreach ($meals as $m) {
 98 |         echo "<option ". selected($m, $meal)   .">";
 99 |         echo esc_html($m);
100 |         echo "</option>";
101 |     }
102 | 
103 |     echo "</select>";
104 |     echo "</td>";
105 | 
106 |     echo "</tr>";
107 |     echo "</table>";
108 | }
109 | 


--------------------------------------------------------------------------------
/lwn-recipe-custom-post/includes/recipe-custom-post.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | add_action('init', 'lwn_recipe_custom_post_init');
 4 | function lwn_recipe_custom_post_init()
 5 | {
 6 |     $args = array(
 7 |         'labels' => array(
 8 |             'name' => __('LWN Recipes', 'lwn-recipe-custom-post'),
 9 |             'singular_name' => __('LWN Recipe', 'lwn-recipe-custom-post'),
10 |             'add_new' => __('Add New', 'lwn-recipe-custom-post'),
11 |             'add_new_item' => __('Add New Recipe', 'lwn-recipe-custom-post'),
12 |             'edit' => __('Edit', 'lwn-recipe-custom-post'),
13 |             'edit_item' => __('Edit LWN Recipe', 'lwn-recipe-custom-post'),
14 |             'view' => __('View', 'lwn-recipe-custom-post'),
15 |             'view_item' => __('View LWN Recipe', 'lwn-recipe-custom-post'),
16 |             'search_items' => __('Search LWN Recipes', 'lwn-recipe-custom-post'),
17 |             'not_found' => __('No LWN Recipes Foudn', 'lwn-recipe-custom-post'),
18 |             'not_found_in_trash' => __('No LWN Recipes Found in Trash', 'lwn-recipe-custom-post'),
19 | 
20 |         ),
21 |         'public' => true,
22 |         'supports' => array('title', 'editor', 'thumbnail', 'comments'),
23 |         'taxonomies' => array(),
24 |         'has_archive' => false,
25 |         'exclude_from_search' => true,
26 |         'menu_icon' => 'dashicons-food',
27 |         'menu_position' => 100,
28 |         'rewrite' => array('slug' => 'recipe')
29 | 
30 |     );
31 |     register_post_type('lwn_recipe', $args);
32 | }
33 | 


--------------------------------------------------------------------------------
/lwn-recipe-custom-post/includes/recipe-custom-taxonomy.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | 
 4 | add_action('init', 'lwn_recipe_custom_type_add_taxonomy');
 5 | 
 6 | function lwn_recipe_custom_type_add_taxonomy()
 7 | {
 8 |     register_taxonomy(
 9 |         'lwn_recipe_type',
10 |         'lwn_recipe',
11 |         array(
12 |             'labels' => array(
13 |                 'name' => __('Recipe Type', 'lwn-recipe-custom-post'),
14 |                 'add_new_item' => __('Add New Recipe Type', 'lwn-recipe-custom-post'),
15 |                 'add_item_name' => __('New Recipe Type Name', 'lwn-recipe-custom-post'),
16 |             ),
17 |             'show_ui' => true,
18 |             'show_tagcloud' => false,
19 |             'hierarchical' => true
20 |         )
21 |     );
22 | }
23 | 


--------------------------------------------------------------------------------
/lwn-recipe-custom-post/includes/save-meta-box.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | add_action('save_post_lwn_recipe', 'lwn_recipe_custom_post_save_recipe_meta');
 4 | function lwn_recipe_custom_post_save_recipe_meta($post_id)
 5 | {
 6 |     if (isset($_POST['lwn_recipe_prep_time'])) {
 7 |         update_post_meta(
 8 |             $post_id,
 9 |             'lwn_recipe_prep_time',
10 |             intval($_POST['lwn_recipe_prep_time'])
11 |         );
12 |     }
13 |     if (isset($_POST['lwn_recipe_cook_time'])) {
14 |         update_post_meta(
15 |             $post_id,
16 |             'lwn_recipe_cook_time',
17 |             intval($_POST['lwn_recipe_cook_time'])
18 |         );
19 |     }
20 |     if (isset($_POST['lwn_recipe_total_time'])) {
21 |         update_post_meta(
22 |             $post_id,
23 |             'lwn_recipe_total_time',
24 |             intval($_POST['lwn_recipe_total_time'])
25 |         );
26 |     }
27 |     if (isset($_POST['lwn_recipe_servings'])) {
28 |         update_post_meta(
29 |             $post_id,
30 |             'lwn_recipe_servings',
31 |             intval($_POST['lwn_recipe_servings'])
32 |         );
33 |     }
34 |     if (isset($_POST['lwn_recipe_ingredients'])) {
35 |         update_post_meta(
36 |             $post_id,
37 |             'lwn_recipe_ingredients',
38 |             sanitize_text_field($_POST['lwn_recipe_ingredients'])
39 |         );
40 |     }
41 |     if (isset($_POST['lwn_recipe_steps'])) {
42 |         update_post_meta(
43 |             $post_id,
44 |             'lwn_recipe_steps',
45 |             sanitize_text_field($_POST['lwn_recipe_steps'])
46 |         );
47 |     }
48 |     if (isset($_POST['lwn_recipe_notes'])) {
49 |         update_post_meta(
50 |             $post_id,
51 |             'lwn_recipe_notes',
52 |             sanitize_text_field($_POST['lwn_recipe_notes'])
53 |         );
54 |     }
55 |     if (isset($_POST['lwn_recipe_vegan'])) {
56 |         update_post_meta(
57 |             $post_id,
58 |             'lwn_recipe_vegan',
59 |             'on'
60 |         );
61 |     } else {
62 |         update_post_meta(
63 |             $post_id,
64 |             'lwn_recipe_vegan',
65 |             'off'
66 |         );
67 |     }
68 |     if (isset($_POST['lwn_recipe_meal'])) {
69 |         update_post_meta(
70 |             $post_id,
71 |             'lwn_recipe_meal',
72 |             sanitize_text_field($_POST['lwn_recipe_meal'])
73 |         );
74 |     }
75 | }
76 | 


--------------------------------------------------------------------------------
/lwn-recipe-custom-post/lwn-recipe-custom-post.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | /**
 3 |  * Plugin Name:       LWN Recipe Custom Post
 4 |  * Plugin URI:        https://learnwithnaw.com/learning-path/3
 5 |  * Description:       A reciepe custom post
 6 |  * Version:           1.0.0
 7 |  * Requires at least: 5.2
 8 |  * Requires PHP:      7.2
 9 |  * Author:            Nawras Ali
10 |  * Author URI:        https://learnwithnaw.com
11 |  * Text Domain:       lwn-recipe-custom-post
12 |  * License:           GPL v2 or later
13 |  * License URI:       http://www.gnu.org/licenses/gpl-2.0.txt
14 |  * Update URI:        https://learnwithnaw.com/learning-path/
15 |  */
16 | 
17 | // Define Plugin url
18 | 
19 | define('LWN_RECIPE_CUSTOM_POST_PLUGIN_PATH', plugin_dir_path((__FILE__)));
20 | 
21 | /**Activate the plugin */
22 | register_activation_hook(__FILE__, 'lwn_recipe_custom_post_activate_function');
23 | function lwn_recipe_custom_post_activate_function()
24 | {
25 |     /* a function to run when the plugin is activated */
26 | }
27 | 
28 | /** Enqueue Scripts*/
29 | add_action('wp_enqueue_scripts', 'lwn_recipe_public_styles');
30 | function lwn_recipe_public_styles()
31 | {
32 |     if (is_singular('lwn_recipe') || is_page()) {
33 |         wp_enqueue_style('lwn_recipe_css', plugins_url('public/css/style.css', __FILE__));
34 |     }
35 | }
36 | 
37 | /**Add Admin Menu*/
38 | require_once(LWN_RECIPE_CUSTOM_POST_PLUGIN_PATH. 'includes/admin-menus.php');
39 | require_once(LWN_RECIPE_CUSTOM_POST_PLUGIN_PATH. 'includes/recipe-custom-post.php');
40 | require_once(LWN_RECIPE_CUSTOM_POST_PLUGIN_PATH. 'includes/recipe-custom-taxonomy.php');
41 | require_once(LWN_RECIPE_CUSTOM_POST_PLUGIN_PATH. 'includes/general-meta-box.php');
42 | require_once(LWN_RECIPE_CUSTOM_POST_PLUGIN_PATH. 'includes/details-meta-box.php');
43 | require_once(LWN_RECIPE_CUSTOM_POST_PLUGIN_PATH. 'includes/save-meta-box.php');
44 | require_once(LWN_RECIPE_CUSTOM_POST_PLUGIN_PATH. 'includes/add-recipe-template.php');
45 | require_once(LWN_RECIPE_CUSTOM_POST_PLUGIN_PATH. 'includes/add-shortcode.php');
46 | 
47 | /**Deactivate the plugin */
48 | register_deactivation_hook(__FILE__, 'lwn_recipe_custom_post_deactive_function');
49 | function lwn_recipe_custom_post_deactive_function()
50 | {
51 |     // a function to run when the plugin is deactivated
52 | }
53 | 


--------------------------------------------------------------------------------
/lwn-recipe-custom-post/notes.txt:
--------------------------------------------------------------------------------
1 | 
2 | Recipe Custom post
3 | 
4 | 1- title, desc, thumbnail
5 | 2- prep time, cook time, total time, servings
6 | 3- ingredients
7 | 4- steps
8 | 5- notes
9 | 


--------------------------------------------------------------------------------
/lwn-recipe-custom-post/public/css/style.css:
--------------------------------------------------------------------------------
 1 | .recipe-container {
 2 |   background: #f4f4f4;
 3 |   padding: 1rem;
 4 |   border-radius: 10px;
 5 |   text-align: center;
 6 |   direction: rtl;
 7 | }
 8 | 
 9 | .recipe-meta-box {
10 |   display: grid;
11 |   grid-template-columns: repeat(3, 1fr);
12 |   text-align: center;
13 | }
14 | 
15 | .recipe-single-meta {
16 |   background: lightblue;
17 |   margin: 0.2rem;
18 |   padding: 0.5rem 0.3rem;
19 | }
20 | 
21 | .recipe-text {
22 |   background: white;
23 |   padding: 1rem;
24 | }
25 | 
26 | .recipe-header {
27 |   display: flex;
28 |   justify-content: center;
29 |   align-items: center;
30 | }
31 | 
32 | .recipe-heading {
33 |   font-size: 2rem;
34 | }
35 | 
36 | .recipe-notes {
37 |   background: yellow;
38 | }
39 | 


--------------------------------------------------------------------------------
/lwn-recipe-custom-post/templates/single-lwn_recipe.php:
--------------------------------------------------------------------------------
 1 | <?php wp_head(); ?>
 2 | 
 3 | <?php if (have_posts()): while (have_posts()) : the_post(); ?>
 4 | <?php $id = get_the_ID(); ?>
 5 | <?php
 6 | 
 7 |     $prep_time = get_post_meta($id, 'lwn_recipe_prep_time', true);
 8 |     $cook_time = get_post_meta($id, 'lwn_recipe_cook_time', true);
 9 |     $total_time = get_post_meta($id, 'lwn_recipe_total_time', true);
10 |     $servings = get_post_meta($id, 'lwn_recipe_servings', true);
11 |     $meal = get_post_meta($id, 'lwn_recipe_meal', true);
12 |     $vegan = get_post_meta($id, 'lwn_recipe_vegan', true);
13 |     $notes = get_post_meta($id, 'lwn_recipe_notes', true);
14 | 
15 |     $new_content = '<div class="recipe-container">';
16 |     $new_content .= '<div class="recipe-header">';
17 |     $new_content .= '<div class="recipe-thumbnail">';
18 |     $new_content .= get_the_post_thumbnail($id, 'medium');
19 |     $new_content .= '</div>';
20 |     $new_content .= '<h1 class="recipe-heading">';
21 |     $new_content .= get_the_title();
22 |     $new_content .= '</h1>';
23 |     $new_content .= '</div>';
24 | 
25 |     $new_content .= '<div class="recipe-meta-box">';
26 |     $new_content .= '<div class="recipe-single-meta">';
27 |     $new_content .= __('Prep time', 'lwn-recipe-custom-type') . ": " . $prep_time ;
28 |     $new_content .=  " " . __('Minutes', 'lwn-recipe-custom-type') ;
29 |     $new_content .= '</div>';
30 |     $new_content .= '<div class="recipe-single-meta">';
31 |     $new_content .= __('Cook time', 'lwn-recipe-custom-type') . ": " . $cook_time;
32 |     $new_content .= " " .  __('Minutes', 'lwn-recipe-custom-type') ;
33 |     $new_content .= '</div>';
34 |     $new_content .= '<div class="recipe-single-meta">';
35 |     $new_content .= __('Total time', 'lwn-recipe-custom-type') . ": " . $total_time;
36 |     $new_content .= " " .  __('Minutes', 'lwn-recipe-custom-type') ;
37 |     $new_content .= '</div>';
38 |     $new_content .= '<div class="recipe-single-meta">';
39 |     $new_content .= __('Servings', 'lwn-recipe-custom-type') . ": " . $servings;
40 |     $new_content .= '</div>';
41 |     $new_content .= '<div class="recipe-single-meta">';
42 |     $new_content .= __('Meal', 'lwn-recipe-custom-type') . ": " . $meal;
43 |     $new_content .= '</div>';
44 |     $new_content .= '<div class="recipe-single-meta">';
45 |     $new_content .= __('Vegan', 'lwn-recipe-custom-type') . ": ";
46 |     $new_content .= $vegan === 'on' ? 'Yes' : 'No' ;
47 |     $new_content .= '</div>';
48 |     $new_content .= '</div>';
49 |     $new_content .= '<div class="recipe-text">';
50 |     $new_content .= get_the_content();
51 |     $new_content .= '</div>';
52 |     $new_content .= '<div class="recipe-notes">';
53 |     $new_content .= $notes;
54 |     $new_content .= '</div>';
55 | 
56 | 
57 |     $new_content .= '</div>';
58 | 
59 |     echo $new_content;
60 |     ?>
61 | 
62 | 
63 | <?php endwhile; ?>
64 | 
65 | <?php endif; ?>
66 | 
67 | 
68 | <?php wp_footer(); ?>
69 | 
70 | 
71 | 


--------------------------------------------------------------------------------
/lwn-recipe-custom-post/uninstall.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | // IF the is not called by wordpress, DIE
 4 | if (! defined('WP_UNINSTALL_PLUGIN')) {
 5 |     die;
 6 | }
 7 | 
 8 | // Plugin cleaning goes here
 9 | // Delete options from wp_options.php
10 | // Delete tables from wp db
11 | 


--------------------------------------------------------------------------------
/lwn-script-tag/admin/css/style.css:
--------------------------------------------------------------------------------
1 | .lwn-config-page {
2 |   background: #f4f4f4;
3 |   padding: 1rem;
4 |   border: 1px solid black;
5 |   max-width: 90%;
6 |   margin: 1rem auto;
7 |   border-radius: 10px;
8 | }
9 | 


--------------------------------------------------------------------------------
/lwn-script-tag/includes/admin-menus.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | 
 4 | add_action('admin_menu', 'lwn_script_tag_add_admin_menus');
 5 | function lwn_script_tag_add_admin_menus()
 6 | {
 7 |     add_options_page(
 8 |         __('Lwn Script Tag', 'lwn-script-tag'),
 9 |         __('Script Tag', 'lwn-script-tag'),
10 |         'manage_options',
11 |         'lwn-script-tag',
12 |         'lwn_script_tag_config_page'
13 |     );
14 | }
15 | 
16 | function lwn_script_tag_config_page()
17 | {
18 |     echo "<div class='lwn-config-page'>";
19 |     echo "<form method='post' action='options.php' name ='lwn_script_tag_form' >";
20 |     settings_fields('lwn_script_tag_settings');
21 |     do_settings_sections('lwn-script-tag');
22 |     echo "<input type = 'submit' value='Send'  class='button-primary' / >";
23 |     echo "</form>";
24 |     echo "</div>";
25 | }
26 | 


--------------------------------------------------------------------------------
/lwn-script-tag/includes/display-script.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | add_action('wp_footer', 'lwn_script_tag_display_in_footer');
 4 | function lwn_script_tag_display_in_footer()
 5 | {
 6 |     $options = lwn_script_tag_get_options();
 7 |     $script_location = $options['script_location'];
 8 |     $script_content = $options['script_content'];
 9 |     if ($script_location === 'Footer') {
10 |         echo "<script>";
11 |         echo $script_content;
12 |         echo "</script>";
13 |     } else {
14 |         return;
15 |     }
16 | }
17 | 
18 | add_action('wp_head', 'lwn_script_tag_display_in_head');
19 | function lwn_script_tag_display_in_head()
20 | {
21 |     $options = lwn_script_tag_get_options();
22 |     $script_location = $options['script_location'];
23 |     $script_content = $options['script_content'];
24 |     if ($script_location === 'Head') {
25 |         echo "<script>";
26 |         echo $script_content;
27 |         echo "</script>";
28 |     } else {
29 |         return;
30 |     }
31 | }
32 | 


--------------------------------------------------------------------------------
/lwn-script-tag/includes/enqueue-scripts.php:
--------------------------------------------------------------------------------
1 | <?php
2 | 
3 | add_action('admin_enqueue_scripts', 'lwn_script_tag_enqueue_scripts');
4 | function lwn_script_tag_enqueue_scripts()
5 | {
6 |     wp_enqueue_style('admin-style', plugins_url('admin/css/style.css', dirname(__FILE__, 1)));
7 | }
8 | 


--------------------------------------------------------------------------------
/lwn-script-tag/includes/settings-api.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | add_action('admin_init', 'lwn_script_tag_settings_api');
 4 | function lwn_script_tag_settings_api()
 5 | {
 6 |     $args = array(
 7 |         'type' => 'array',
 8 |         'sanitize_callback' => 'lwn_script_tag_sanitize_input'
 9 |     );
10 |     register_setting(
11 |         'lwn_script_tag_settings',
12 |         'lwn_script_tag_options',
13 |         $args
14 |     );
15 | 
16 |     add_settings_section(
17 |         'lwn_script_tag_main_section',
18 |         __('Main Section', 'lwn-script-tag'),
19 |         'lwn_script_tag_main_section_code',
20 |         'lwn-script-tag'
21 |     );
22 |     add_settings_field(
23 |         'script_location',
24 |         __('Script Location', 'lwn-script-tag'),
25 |         'lwn_script_tag_select_script_location',
26 |         'lwn-script-tag',
27 |         'lwn_script_tag_main_section',
28 |         array('name' => 'script_location', 'locations' => array('Head', 'Footer'))
29 |     );
30 |     add_settings_field(
31 |         'script_content',
32 |         __('Script Content', 'lwn-script-tag'),
33 |         'lwn_script_tag_textarea_script_content',
34 |         'lwn-script-tag',
35 |         'lwn_script_tag_main_section',
36 |         array('name' => 'script_content')
37 |     );
38 | }
39 | 
40 | //sanitize function
41 | function lwn_script_tag_sanitize_input($input)
42 | {
43 |     //sanitize
44 |     /* $option1 = 'script_location'; */
45 |     /* $option2 = 'script_content'; */
46 |     /* if (isset($input[$option1])) { */
47 |     /*     $input[$option1] = sanitize_text_field($input[$option1]); */
48 |     /* } */
49 |     /* if (isset($input[$option2])) { */
50 |     /*     $input[$option2] = sanitize_text_field($input[$option2]); */
51 |     /* } */
52 |     return $input;
53 | }
54 | 
55 | // Main Section
56 | function lwn_script_tag_main_section_code()
57 | {
58 |     echo "<p>Main Section</p>";
59 | }
60 | 
61 | // Select Script Location
62 | function lwn_script_tag_select_script_location($data)
63 | {
64 |     extract($data);
65 |     $options = lwn_script_tag_get_options();
66 |     $html = '';
67 |     $html .= sprintf('<select name="lwn_script_tag_options[%1$s]">', esc_html($name));
68 |     foreach ($locations as $loc) {
69 |         $html .= sprintf(
70 |             '<option value="%1$s" %2$s>%1$s</option>',
71 |             esc_html($loc),
72 |             selected($options[$name], $loc, false)
73 |         );
74 |     }
75 |     $html .= "</select>";
76 |     echo $html;
77 | }
78 | 
79 | 
80 | // Script Content
81 | function lwn_script_tag_textarea_script_content($data)
82 | {
83 |     extract($data);
84 |     $options = lwn_script_tag_get_options();
85 |     $html = '';
86 |     $html .= sprintf(
87 |         '<textarea name="lwn_script_tag_options[%1$s]" cols="30" rows="5">%2$s</textarea>',
88 |         esc_html($name),
89 |         $options[$name]
90 |     );
91 |     echo $html;
92 | }
93 | 


--------------------------------------------------------------------------------
/lwn-script-tag/includes/setup-options.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | function lwn_script_tag_get_options()
 4 | {
 5 |     $options = get_option('lwn_script_tag_options', array());
 6 |     $default_options = array(
 7 |         'script_content' => 'console.log("hii from lwn script tag");',
 8 |         'script_location' => 'Footer'
 9 | 
10 |     );
11 | 
12 |     if (empty($options)) {
13 |         update_option('lwn_script_tag_options', $default_options);
14 |     }
15 | 
16 |     return $options;
17 | }
18 | 


--------------------------------------------------------------------------------
/lwn-script-tag/lwn-script-tag.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /**
 4 |  * Plugin Name:       LWN Script Tag
 5 |  * Plugin URI:        https://learnwithnaw.com/learning-path/3
 6 |  * Description:       An Example of clean Plugin Structure
 7 |  * Version:           1.0.0
 8 |  * Requires at least: 5.2
 9 |  * Requires PHP:      7.2
10 |  * Author:            Nawras Ali
11 |  * Author URI:        https://learnwithnaw.com
12 |  * Text Domain:       lwn-script-tag
13 |  * License:           GPL v2 or later
14 |  * License URI:       http://www.gnu.org/licenses/gpl-2.0.txt
15 |  * Update URI:        https://learnwithnaw.com/learning-path/
16 |  */
17 | 
18 | 
19 | // Register the plugin
20 | register_activation_hook(__FILE__, 'lwn_script_tag_activate_func');
21 | function lwn_script_tag_activate_func()
22 | {
23 |     // get options
24 |     lwn_script_tag_get_options();
25 | }
26 | 
27 | // Define plugin path
28 | define('LWN_SCRIPT_TAG_PLUGIN_PATH', plugin_dir_path(__FILE__));
29 | 
30 | // Includes
31 | require_once(LWN_SCRIPT_TAG_PLUGIN_PATH . 'includes/setup-options.php');
32 | require_once(LWN_SCRIPT_TAG_PLUGIN_PATH . 'includes/display-script.php');
33 | require_once(LWN_SCRIPT_TAG_PLUGIN_PATH . 'includes/admin-menus.php');
34 | require_once(LWN_SCRIPT_TAG_PLUGIN_PATH . 'includes/enqueue-scripts.php');
35 | require_once(LWN_SCRIPT_TAG_PLUGIN_PATH . 'includes/settings-api.php');
36 | 
37 | // Deactivate the plugin
38 | register_deactivation_hook(__FILE__, 'lwn_script_tag_deactivate_func');
39 | function lwn_script_tag_deactivate_func()
40 | {
41 |     // deactivate settings
42 | }
43 | 


--------------------------------------------------------------------------------
/lwn-script-tag/uninstall.php:
--------------------------------------------------------------------------------
1 | <?php
2 | 
3 | if (!defined('WP_UNINSTALL_PLUGIN')) {
4 |     die;
5 | }
6 | 
7 | //delete option
8 | delete_option('lwn_script_tag_options');
9 | 


--------------------------------------------------------------------------------
/lwn-settings-api/admin/index.php:
--------------------------------------------------------------------------------
1 | <?php
2 | 
3 | //Nothing special here
4 | 


--------------------------------------------------------------------------------
/lwn-settings-api/includes/admin-menus.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | add_action('admin_menu', 'lwn_settings_api_add_admin_menus');
 4 | function lwn_settings_api_add_admin_menus()
 5 | {
 6 |     add_options_page(
 7 |         __('Learn Settings API', 'lwn-settings-api'),
 8 |         __('LWN Settings', 'lwn-settings-api'),
 9 |         'manage_options',
10 |         'lwn-settings-api',
11 |         'lwn_settings_api_config_page'
12 |     );
13 | }
14 | 
15 | /**Config page*/
16 | function lwn_settings_api_config_page()
17 | {
18 |     echo '<div class="lwn-config-page">';
19 |     echo "<h3>Config Page</h3>";
20 |     echo "<form method='post' action='options.php' name='lwn_settings_api_form'>";
21 |     settings_fields('lwn_settings_api_settings');
22 | 
23 |     do_settings_sections('lwn-settings-api');
24 |     echo "<input type='submit' value='Send' class='button-primary'/ >";
25 |     echo "</form>";
26 | 
27 |     echo "</div>";
28 | }
29 | 


--------------------------------------------------------------------------------
/lwn-settings-api/includes/config-settings-api.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | add_action('admin_init', 'lwn_settings_api_plugin_sections');
 4 | function lwn_settings_api_plugin_sections()
 5 | {
 6 |     register_setting(
 7 |         'lwn_settings_api_settings',
 8 |         'lwn_settings_api_options',
 9 |         array(
10 |             'type' => 'array',
11 |             'description' =>  'Example of settings api options',
12 |             'sanitize_callback' => 'lwn_settings_api_sanitize_callback'
13 |         )
14 |     );
15 | 
16 |     // Add Section
17 |     add_settings_section(
18 |         'lwn_settings_api_main_section',
19 |         __('Our Main Settings', 'lwn-settings-api'),
20 |         'lwn_settings_api_display_main_section',
21 |         'lwn-settings-api'
22 |     ) ;
23 | 
24 |     // Add Field
25 |     add_settings_field(
26 |         'lwn_text_field',
27 |         __('Text Field', 'lwn-settings-api'),
28 |         'lwn_settings_api_display_text_field',
29 |         'lwn-settings-api',
30 |         'lwn_settings_api_main_section',
31 |         array(
32 |             'name' => 'lwn_text_field'
33 |         )
34 |     );
35 |     // Add Field
36 |     add_settings_field(
37 |         'lwn_checkbox_field',
38 |         __('Checkbox Field', 'lwn-settings-api'),
39 |         'lwn_settings_api_display_checkbox_field',
40 |         'lwn-settings-api',
41 |         'lwn_settings_api_main_section',
42 |         array(
43 |             'name' => 'lwn_checkbox_field'
44 |         )
45 |     );
46 | }
47 | 
48 | // Sanitize Callback
49 | function lwn_settings_api_sanitize_callback($input)
50 | {
51 |     $option1 = 'lwn_text_field';
52 |     $option2 = 'lwn_checkbox_field';
53 | 
54 |     if (isset($input[$option1])) {
55 |         $input[$option1] = sanitize_text_field($input[$option1]);
56 |     }
57 | 
58 |     if (isset($input[$option2])) {
59 |         $input[$option2] =true;
60 |     } else {
61 |         $input[$option2] =false;
62 |     }
63 | 
64 | 
65 |     return $input;
66 | }
67 | 
68 | 
69 | // Main Section
70 | function lwn_settings_api_display_main_section()
71 | {
72 |     // html to display on main section
73 |     echo "<p>Main Section</p>";
74 | }
75 | 
76 | // Text Field HTML
77 | function lwn_settings_api_display_text_field($data)
78 | {
79 |     extract($data);
80 |     $options = lwn_settings_api_get_options(); ?>
81 |     <input type="text" name="lwn_settings_api_options[<?php echo esc_html($name) ; ?>]" value="<?php echo esc_html($options[$name]); ?>" />
82 |     <br />
83 | 
84 | <?php
85 | }
86 | //Checkbox Field HTML
87 | function lwn_settings_api_display_checkbox_field($data)
88 | {
89 |     extract($data);
90 |     $options = lwn_settings_api_get_options(); ?>
91 |     <input type="checkbox" name="lwn_settings_api_options[<?php echo esc_html($name) ; ?>]" value="<?php echo esc_html($options[$name]); ?>" <?php checked($options[$name]) ?> />
92 |     <br />
93 | 
94 | 
95 | <?php
96 | }
97 | 


--------------------------------------------------------------------------------
/lwn-settings-api/includes/index.php:
--------------------------------------------------------------------------------
1 | <?php
2 | 
3 | //Nothing special here
4 | 


--------------------------------------------------------------------------------
/lwn-settings-api/includes/setup-options.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /**Get options*/
 4 | function lwn_settings_api_get_options()
 5 | {
 6 |     $options = get_option('lwn_settings_api_options', array());
 7 |     $default_options = array(
 8 |         'lwn_text_field' => 'Default text',
 9 |         'lwn_checkbox_field' => false
10 |     );
11 |     if (empty($options)) {
12 |         update_option('lwn_settings_api_options', $default_options);
13 |     }
14 | 
15 |     return $options;
16 | }
17 | 


--------------------------------------------------------------------------------
/lwn-settings-api/languages/index.php:
--------------------------------------------------------------------------------
1 | <?php
2 | 
3 | //Nothing special here
4 | 


--------------------------------------------------------------------------------
/lwn-settings-api/lwn-settings-api.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | /**
 3 |  * Plugin Name:       LWN Settings API
 4 |  * Plugin URI:        https://learnwithnaw.com/learning-path/3
 5 |  * Description:       Learn Settings API
 6 |  * Version:           1.0.0
 7 |  * Requires at least: 5.2
 8 |  * Requires PHP:      7.2
 9 |  * Author:            Nawras Ali
10 |  * Author URI:        https://learnwithnaw.com
11 |  * Text Domain:       lwn-settings-api
12 |  * License:           GPL v2 or later
13 |  * License URI:       http://www.gnu.org/licenses/gpl-2.0.txt
14 |  * Update URI:        https://learnwithnaw.com/learning-path/
15 |  */
16 | 
17 | /*Define Plugin Path */
18 | define('LWN_SETTINS_API_PLUGIN_PATH', plugin_dir_path(__FILE__));
19 | 
20 | /**Upon Activation*/
21 | register_activation_hook(__FILE__, 'lwn_settings_api_activate_function');
22 | function lwn_settings_api_activate_function()
23 | {
24 |     // Function to run when the user clicks on activate plugin.
25 |     // Add Options to DB , Add table to DB
26 |     lwn_settings_api_get_options();
27 | }
28 | 
29 | /*Required Files /Includes */
30 | require_once(LWN_SETTINS_API_PLUGIN_PATH . 'includes/setup-options.php');
31 | require_once(LWN_SETTINS_API_PLUGIN_PATH . 'includes/admin-menus.php');
32 | require_once(LWN_SETTINS_API_PLUGIN_PATH . 'includes/config-settings-api.php');
33 | 
34 | 
35 | /**Upon Deactivation*/
36 | register_deactivation_hook(__FILE__, 'lwn_settings_api_deactivate_function');
37 | function lwn_settings_api_deactivate_function()
38 | {
39 |     // Function to run when the user clicks on deactivate plugin.
40 | }
41 | 


--------------------------------------------------------------------------------
/lwn-settings-api/public/index.php:
--------------------------------------------------------------------------------
1 | <?php
2 | 
3 | //Nothing special here
4 | 


--------------------------------------------------------------------------------
/lwn-settings-api/uninstall.php:
--------------------------------------------------------------------------------
1 | <?php
2 | 
3 | if (!defined('WP_UNINSTALL_PLUGIN')) {
4 |     die;
5 | }
6 | 
7 | // The code to run when user clicks on delete plugin
8 | 


--------------------------------------------------------------------------------
/meta-settings-2/css/style.css:
--------------------------------------------------------------------------------
 1 | .lwn-container {
 2 |   background: #f4f4f4;
 3 |   max-width: 80%;
 4 |   margin: 1rem auto;
 5 |   padding: 1rem;
 6 |   border: 1px solid black;
 7 |   border-radius: 10px;
 8 | }
 9 | 
10 | .lwn-title {
11 |   text-align: center;
12 |   border-bottom: 1rem;
13 | }
14 | 
15 | .lwn-heading {
16 |   color: darkblue;
17 | }
18 | 
19 | .lwn-form-control {
20 |   margin: 1rem 0;
21 | }
22 | 
23 | .lwn-label {
24 |   margin: 0 1rem;
25 | }
26 | 
27 | .lwn-button {
28 |   outline: none;
29 |   border: none;
30 |   width: 100%;
31 |   margin: 1rem auto;
32 |   padding: 0.8rem 0;
33 |   font-size: 1.2rem;
34 |   font-weight: bold;
35 |   background: green;
36 |   color: white;
37 |   border-radius: 10px;
38 | }
39 | 
40 | .lwn-button:hover {
41 |   opacity: 0.8;
42 |   cursor: pointer;
43 | }
44 | 


--------------------------------------------------------------------------------
/meta-settings-2/lwn-meta-settings.php:
--------------------------------------------------------------------------------
  1 | <?php
  2 | /*
  3 |  * Plugin Name: LWN Meta Tags 2
  4 |  * Description: Add custom meta tags from settings page
  5 |  * Author: Nawras Ali
  6 |  * Text Domain: meta-settings-2
  7 |  * */
  8 | 
  9 | /*
 10 |  * 2- make the plugin translateable
 11 |  * 3- add form to the configuration page
 12 |  * 4- save changes to database
 13 |  * 5- check if the plugin works
 14 |  * */
 15 | /**add stylesheet*/
 16 | add_action('admin_enqueue_scripts', 'lwn_register_plugin_styles');
 17 | function lwn_register_plugin_styles()
 18 | {
 19 |     wp_enqueue_style(
 20 |         'lwn-meta-plugin-css',
 21 |         plugin_dir_url(__FILE__) . 'css/style.css'
 22 |     );
 23 | }
 24 | 
 25 | /** Add options to db upon plugin activation */
 26 | register_activation_hook(__FILE__, 'lwn_set_meta_options');
 27 | function lwn_set_meta_options()
 28 | {
 29 |     if (!get_option('lwn_meta_tag_name')) {
 30 |         add_option('lwn_meta_tag_name', 'author');
 31 |     }
 32 |     if (!get_option('lwn_meta_tag_content')) {
 33 |         add_option('lwn_meta_tag_content', 'Nawras Ali');
 34 |     }
 35 | }
 36 | 
 37 | /** Add plugin menu to settings */
 38 | add_action('admin_menu', 'lwn_meta_settings_menu');
 39 | function lwn_meta_settings_menu()
 40 | {
 41 |     add_options_page(
 42 |         'LWN Meta Tags',
 43 |         'LWN Meta',
 44 |         'manage_options',
 45 |         'lwn-meta-tags',
 46 |         'lwn_meta_tags_config_page'
 47 |     );
 48 | }
 49 | 
 50 | /**HTML Code for configuration page*/
 51 | function lwn_meta_tags_html_code($tag_name, $tag_content)
 52 | {
 53 |     $html = '<div class="lwn-container">';
 54 |     $html .= '<h1 class="lwn-title">';
 55 |     $html .= __('Meta Tags', 'meta-settings-2');
 56 |     $html .= '</h1>';
 57 |     $html .= '<h4 class="lwn-heading">';
 58 |     $html .= __('Your current meta name is: ', 'meta-settings-2');
 59 |     $html .= $tag_name;
 60 |     $html .= '</h4>';
 61 |     $html .= '<h4 class="lwn-heading">';
 62 |     $html .= __('Your current meta content is: ', 'meta-settings-2');
 63 |     $html .= $tag_content;
 64 |     $html .= '</h4>';
 65 |     $html .= '<hr />';
 66 |     $html .= '<h3 class="lwn-heading">';
 67 |     $html .= __('Add your tags here', 'meta-settings-2');
 68 |     $html .= '</h3>';
 69 |     // add your form here
 70 |     $html .= '<form method="post" >';
 71 |     $html .= '<div class="lwn-form-control" >';
 72 |     $html .= '<label class="lwn-label" for="lwn-meta-name"> ';
 73 |     $html .= __('Meta Name', 'meta-settings-2');
 74 |     $html .= '</label> ';
 75 |     $html .= "<input name='lwn-meta-name' type='text' value={$tag_name} />";
 76 |     $html .= '</div >';
 77 |     $html .= '<div class="lwn-form-control" >';
 78 |     $html .= '<label class="lwn-label" for="lwn-meta-content"> ';
 79 |     $html .= __('Meta Content', 'meta-settings-2');
 80 |     $html .= '</label> ';
 81 |     $html .= "<input name='lwn-meta-content' type='text' value={$tag_content} />";
 82 |     $html .= '</div >';
 83 |     $html .= '<div class="lwn-form-control" >';
 84 |     $html .= "<input type='submit' class='lwn-button' value=' ";
 85 |     $html .= __('Save', 'meta-settings-2');
 86 |     $html .= "'/>";
 87 |     $html .= '</div >';
 88 | 
 89 |     $html .= '</form>';
 90 | 
 91 |     $html .= '</label>';
 92 |     return $html;
 93 | }
 94 | function lwn_meta_tags_config_page()
 95 | {
 96 |     $lwn_meta_name = get_option('lwn_meta_tag_name');
 97 |     $lwn_meta_content = get_option('lwn_meta_tag_content');
 98 | 
 99 |     echo lwn_meta_tags_html_code($lwn_meta_name, $lwn_meta_content);
100 | }
101 | 
102 | /** Add meta tag to the head */
103 | add_action('wp_head', 'lwn_add_meta_tag');
104 | 
105 | function lwn_add_meta_tag()
106 | {
107 |     $meta_name = get_option('lwn_meta_tag_name');
108 |     $meta_content = get_option('lwn_meta_tag_content');
109 |     echo "<meta name='{$meta_name}' content='{$meta_content}' />";
110 | }
111 | 


--------------------------------------------------------------------------------
/meta-settings-2/meta-settings-2.pot:
--------------------------------------------------------------------------------
 1 | #, fuzzy
 2 | msgid ""
 3 | msgstr ""
 4 | "Project-Id-Version: LWN Meta Tags 2\n"
 5 | "Report-Msgid-Bugs-To: \n"
 6 | "POT-Creation-Date: 2022-10-23 07:08+0000\n"
 7 | "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 8 | "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 9 | "Language-Team: \n"
10 | "Language: \n"
11 | "Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\n"
12 | "MIME-Version: 1.0\n"
13 | "Content-Type: text/plain; charset=UTF-8\n"
14 | "Content-Transfer-Encoding: 8bit\n"
15 | "X-Generator: Loco https://localise.biz/\n"
16 | "X-Loco-Version: 2.6.2; wp-6.0.3\n"
17 | "X-Domain: meta-settings-2"
18 | 
19 | #. Description of the plugin
20 | msgid "Add custom meta tags from settings page"
21 | msgstr ""
22 | 
23 | #: lwn-meta-settings.php:67
24 | msgid "Add your tags here"
25 | msgstr ""
26 | 
27 | #. Name of the plugin
28 | msgid "LWN Meta Tags 2"
29 | msgstr ""
30 | 
31 | #: lwn-meta-settings.php:79
32 | msgid "Meta Content"
33 | msgstr ""
34 | 
35 | #: lwn-meta-settings.php:73
36 | msgid "Meta Name"
37 | msgstr ""
38 | 
39 | #: lwn-meta-settings.php:55
40 | msgid "Meta Tags"
41 | msgstr ""
42 | 
43 | #. Author of the plugin
44 | msgid "Nawras Ali"
45 | msgstr ""
46 | 
47 | #: lwn-meta-settings.php:85
48 | msgid "Save"
49 | msgstr ""
50 | 
51 | #: lwn-meta-settings.php:62
52 | msgid "Your current meta content is: "
53 | msgstr ""
54 | 
55 | #: lwn-meta-settings.php:58
56 | msgid "Your current meta name is: "
57 | msgstr ""
58 | 


--------------------------------------------------------------------------------
/meta-settings-3/css/style.css:
--------------------------------------------------------------------------------
 1 | .lwn-container {
 2 |   background: #f4f4f4;
 3 |   max-width: 80%;
 4 |   margin: 1rem auto;
 5 |   padding: 1rem;
 6 |   border: 1px solid black;
 7 |   border-radius: 10px;
 8 | }
 9 | 
10 | .lwn-title {
11 |   text-align: center;
12 |   border-bottom: 1rem;
13 | }
14 | 
15 | .lwn-heading {
16 |   color: darkblue;
17 | }
18 | 
19 | .lwn-form-control {
20 |   margin: 1rem 0;
21 | }
22 | 
23 | .lwn-label {
24 |   margin: 0 1rem;
25 | }
26 | 
27 | .lwn-button {
28 |   outline: none;
29 |   border: none;
30 |   width: 100%;
31 |   margin: 1rem auto;
32 |   padding: 0.8rem 0;
33 |   font-size: 1.2rem;
34 |   font-weight: bold;
35 |   background: green;
36 |   color: white;
37 |   border-radius: 10px;
38 | }
39 | 
40 | .lwn-button:hover {
41 |   opacity: 0.8;
42 |   cursor: pointer;
43 | }
44 | 


--------------------------------------------------------------------------------
/meta-settings-3/lwn-meta-settings.php:
--------------------------------------------------------------------------------
  1 | <?php
  2 | /*
  3 |  * Plugin Name: LWN Meta Tags 3
  4 |  * Description: Add custom meta tags from settings page
  5 |  * Author: Nawras Ali
  6 |  * Text Domain: meta-settings-3
  7 |  * */
  8 | 
  9 | /*
 10 |  * 2- make the plugin translateable
 11 |  * 3- add form to the configuration page
 12 |  * 4- save changes to database
 13 |  * 5- check if the plugin works
 14 |  * */
 15 | /**add stylesheet*/
 16 | add_action('admin_enqueue_scripts', 'lwn_register_plugin_styles');
 17 | function lwn_register_plugin_styles()
 18 | {
 19 |     wp_enqueue_style(
 20 |         'lwn-meta-plugin-css',
 21 |         plugin_dir_url(__FILE__) . 'css/style.css'
 22 |     );
 23 | }
 24 | 
 25 | /** Add options to db upon plugin activation */
 26 | register_activation_hook(__FILE__, 'lwn_set_meta_options');
 27 | function lwn_set_meta_options()
 28 | {
 29 |     if (!get_option('lwn_meta_tag_name')) {
 30 |         add_option('lwn_meta_tag_name', 'author');
 31 |     }
 32 |     if (!get_option('lwn_meta_tag_content')) {
 33 |         add_option('lwn_meta_tag_content', 'Nawras Ali');
 34 |     }
 35 | }
 36 | 
 37 | /** Add plugin menu to settings */
 38 | add_action('admin_menu', 'lwn_meta_settings_menu');
 39 | function lwn_meta_settings_menu()
 40 | {
 41 |     add_options_page(
 42 |         'LWN Meta Tags',
 43 |         'LWN Meta',
 44 |         'manage_options',
 45 |         'lwn-meta-tags',
 46 |         'lwn_meta_tags_config_page'
 47 |     );
 48 | }
 49 | 
 50 | /**HTML Code for configuration page*/
 51 | function lwn_meta_tags_html_code($tag_name, $tag_content)
 52 | {
 53 |     $html = '<div class="lwn-container">';
 54 |     $html .= '<h1 class="lwn-title">';
 55 |     $html .= __('Meta Tags', 'meta-settings-3');
 56 |     $html .= '</h1>';
 57 |     $html .= '<h4 class="lwn-heading">';
 58 |     $html .= __('Your current meta name is: ', 'meta-settings-3');
 59 |     $html .= $tag_name;
 60 |     $html .= '</h4>';
 61 |     $html .= '<h4 class="lwn-heading">';
 62 |     $html .= __('Your current meta content is: ', 'meta-settings-3');
 63 |     $html .= $tag_content;
 64 |     $html .= '</h4>';
 65 |     $html .= '<hr />';
 66 |     $html .= '<h3 class="lwn-heading">';
 67 |     $html .= __('Add your tags here', 'meta-settings-3');
 68 |     $html .= '</h3>';
 69 |     // add your form here
 70 |     $html .= '<form method="post" action="admin-post.php" >';
 71 |     $html .= '<input type="hidden" name="action"  value="lwn_save_meta_tags" />';
 72 |     $html .= wp_nonce_field('lwnMetaTags', '_lwn_meta_tags_form_nonce');
 73 |     $html .= '<div class="lwn-form-control" >';
 74 |     $html .= '<label class="lwn-label" for="lwn-meta-name"> ';
 75 |     $html .= __('Meta Name', 'meta-settings-3');
 76 |     $html .= '</label> ';
 77 |     $html .= "<input name='lwn-meta-name' type='text' value={$tag_name} />";
 78 |     $html .= '</div >';
 79 |     $html .= '<div class="lwn-form-control" >';
 80 |     $html .= '<label class="lwn-label" for="lwn-meta-content"> ';
 81 |     $html .= __('Meta Content', 'meta-settings-3');
 82 |     $html .= '</label> ';
 83 |     $html .= "<input name='lwn-meta-content' type='text' value={$tag_content} />";
 84 |     $html .= '</div >';
 85 |     $html .= '<div class="lwn-form-control" >';
 86 |     $html .= "<input type='submit' class='lwn-button' value=' ";
 87 |     $html .= __('Save', 'meta-settings-3');
 88 |     $html .= "'/>";
 89 |     $html .= '</div >';
 90 | 
 91 |     $html .= '</form>';
 92 | 
 93 |     $html .= '</div>';
 94 |     return $html;
 95 | }
 96 | function lwn_meta_tags_config_page()
 97 | {
 98 |     $lwn_meta_name = get_option('lwn_meta_tag_name');
 99 |     $lwn_meta_content = get_option('lwn_meta_tag_content');
100 | 
101 |     echo lwn_meta_tags_html_code($lwn_meta_name, $lwn_meta_content);
102 | }
103 | 
104 | /* Save Meta to Database**/
105 | add_action('admin_init', 'lwn_meta_tags_admin_init');
106 | function lwn_meta_tags_admin_init()
107 | {
108 |     add_action('admin_post_lwn_save_meta_tags', 'lwn_save_options_to_db');
109 | }
110 | function lwn_save_options_to_db()
111 | {
112 |     if (!current_user_can('manage_options')) {
113 |         wp_die(
114 |             __('You have no authorization to do this action.', 'meta-settings-3')
115 |         );
116 |     }
117 |     check_admin_referer('lwnMetaTags', '_lwn_meta_tags_form_nonce');
118 | 
119 |     /**Get POST VALUES*/
120 |     $provided_name = $_POST['lwn-meta-name'];
121 |     $provided_content = $_POST['lwn-meta-content'];
122 | 
123 |     /** sanitize provided values */
124 |     if ($provided_name) {
125 |         $clean_name = sanitize_text_field($provided_name);
126 |         // add to db
127 |         update_option('lwn_meta_tag_name', $clean_name);
128 |     }
129 |     if ($provided_content) {
130 |         $clean_content = sanitize_text_field($provided_content);
131 |         // add to db
132 |         update_option('lwn_meta_tag_content', $clean_content);
133 |     }
134 | }
135 | 
136 | /** Add meta tag to the head */
137 | add_action('wp_head', 'lwn_add_meta_tag');
138 | 
139 | function lwn_add_meta_tag()
140 | {
141 |     $meta_name = get_option('lwn_meta_tag_name');
142 |     $meta_content = get_option('lwn_meta_tag_content');
143 |     echo "<meta name='{$meta_name}' content='{$meta_content}' />";
144 | }
145 | 


--------------------------------------------------------------------------------
/meta-settings-3/meta-settings-2.pot:
--------------------------------------------------------------------------------
 1 | #, fuzzy
 2 | msgid ""
 3 | msgstr ""
 4 | "Project-Id-Version: LWN Meta Tags 2\n"
 5 | "Report-Msgid-Bugs-To: \n"
 6 | "POT-Creation-Date: 2022-10-23 07:08+0000\n"
 7 | "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 8 | "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 9 | "Language-Team: \n"
10 | "Language: \n"
11 | "Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\n"
12 | "MIME-Version: 1.0\n"
13 | "Content-Type: text/plain; charset=UTF-8\n"
14 | "Content-Transfer-Encoding: 8bit\n"
15 | "X-Generator: Loco https://localise.biz/\n"
16 | "X-Loco-Version: 2.6.2; wp-6.0.3\n"
17 | "X-Domain: meta-settings-2"
18 | 
19 | #. Description of the plugin
20 | msgid "Add custom meta tags from settings page"
21 | msgstr ""
22 | 
23 | #: lwn-meta-settings.php:67
24 | msgid "Add your tags here"
25 | msgstr ""
26 | 
27 | #. Name of the plugin
28 | msgid "LWN Meta Tags 2"
29 | msgstr ""
30 | 
31 | #: lwn-meta-settings.php:79
32 | msgid "Meta Content"
33 | msgstr ""
34 | 
35 | #: lwn-meta-settings.php:73
36 | msgid "Meta Name"
37 | msgstr ""
38 | 
39 | #: lwn-meta-settings.php:55
40 | msgid "Meta Tags"
41 | msgstr ""
42 | 
43 | #. Author of the plugin
44 | msgid "Nawras Ali"
45 | msgstr ""
46 | 
47 | #: lwn-meta-settings.php:85
48 | msgid "Save"
49 | msgstr ""
50 | 
51 | #: lwn-meta-settings.php:62
52 | msgid "Your current meta content is: "
53 | msgstr ""
54 | 
55 | #: lwn-meta-settings.php:58
56 | msgid "Your current meta name is: "
57 | msgstr ""
58 | 


--------------------------------------------------------------------------------
/meta-settings-4/css/style.css:
--------------------------------------------------------------------------------
 1 | .lwn-container {
 2 |   background: #f4f4f4;
 3 |   max-width: 80%;
 4 |   margin: 1rem auto;
 5 |   padding: 1rem;
 6 |   border: 1px solid black;
 7 |   border-radius: 10px;
 8 | }
 9 | 
10 | .lwn-title {
11 |   text-align: center;
12 |   border-bottom: 1rem;
13 | }
14 | 
15 | .lwn-heading {
16 |   color: darkblue;
17 | }
18 | 
19 | .lwn-form-control {
20 |   margin: 1rem 0;
21 | }
22 | 
23 | .lwn-label {
24 |   margin: 0 1rem;
25 | }
26 | 
27 | .lwn-button {
28 |   outline: none;
29 |   border: none;
30 |   width: 100%;
31 |   margin: 1rem auto;
32 |   padding: 0.8rem 0;
33 |   font-size: 1.2rem;
34 |   font-weight: bold;
35 |   background: green;
36 |   color: white;
37 |   border-radius: 10px;
38 | }
39 | 
40 | .lwn-button:hover {
41 |   opacity: 0.8;
42 |   cursor: pointer;
43 | }
44 | 


--------------------------------------------------------------------------------
/meta-settings-4/lwn-meta-settings.php:
--------------------------------------------------------------------------------
  1 | <?php
  2 | /*
  3 |  * Plugin Name: LWN Meta Tags 4
  4 |  * Description: Add custom meta tags from settings page
  5 |  * Author: Nawras Ali
  6 |  * Text Domain: meta-settings-4
  7 |  * */
  8 | 
  9 | /*
 10 |  * 2- make the plugin translateable
 11 |  * 3- add form to the configuration page
 12 |  * 4- save changes to database
 13 |  * 5- check if the plugin works
 14 |  * */
 15 | /**add stylesheet*/
 16 | add_action('admin_enqueue_scripts', 'lwn_register_plugin_styles');
 17 | function lwn_register_plugin_styles()
 18 | {
 19 |     wp_enqueue_style(
 20 |         'lwn-meta-plugin-css',
 21 |         plugin_dir_url(__FILE__) . 'css/style.css'
 22 |     );
 23 | }
 24 | 
 25 | /** Add options to db upon plugin activation */
 26 | register_activation_hook(__FILE__, 'lwn_set_meta_options');
 27 | function lwn_set_meta_options()
 28 | {
 29 |     lwn_get_options();
 30 | }
 31 | 
 32 | /**Get Options */
 33 | function lwn_get_options()
 34 | {
 35 |     $options = get_option('lwn_meta_tags_options', []);
 36 |     $default_options = [
 37 |     'meta_name' => 'description',
 38 |     'meta_content' => 'here is website description',
 39 |   ];
 40 |     if (empty($options)) {
 41 |         update_option('lwn_meta_tags_options', $default_options);
 42 |     }
 43 |     return $options;
 44 | }
 45 | 
 46 | /** Add plugin menu to settings */
 47 | add_action('admin_menu', 'lwn_meta_settings_menu');
 48 | function lwn_meta_settings_menu()
 49 | {
 50 |     add_options_page(
 51 |         'LWN Meta Tags',
 52 |         'LWN Meta',
 53 |         'manage_options',
 54 |         'lwn-meta-tags',
 55 |         'lwn_meta_tags_config_page'
 56 |     );
 57 | }
 58 | 
 59 | /**HTML Code for configuration page*/
 60 | function lwn_meta_tags_html_code($tag_name, $tag_content)
 61 | {
 62 |     if (isset($_GET['message']) && ($_GET['message'] = 'ok')) {
 63 |         $message_text =
 64 |       '<div id="setting-error-settings_updated" class="notice notice-success settings-error is-dismissible">';
 65 |         $message_text .= '<p>';
 66 |         $message_text .= '<strong>';
 67 |         $message_text .= __('Settings Saved', 'meta-settings-4');
 68 |         $message_text .= '</strong>';
 69 |         $message_text .= '</p>';
 70 | 
 71 |         $message_text .= '</div>';
 72 |     } else {
 73 |         $message_text = '';
 74 |     }
 75 |     $html = '<div class="lwn-container">';
 76 |     $html .= $message_text;
 77 |     $html .= '<h1 class="lwn-title">';
 78 |     $html .= __('Meta Tags', 'meta-settings-4');
 79 |     $html .= '</h1>';
 80 |     $html .= '<h4 class="lwn-heading">';
 81 |     $html .= __('Your current meta name is: ', 'meta-settings-4');
 82 |     $html .= $tag_name;
 83 |     $html .= '</h4>';
 84 |     $html .= '<h4 class="lwn-heading">';
 85 |     $html .= __('Your current meta content is: ', 'meta-settings-4');
 86 |     $html .= $tag_content;
 87 |     $html .= '</h4>';
 88 |     $html .= '<hr />';
 89 |     $html .= '<h3 class="lwn-heading">';
 90 |     $html .= __('Add your tags here', 'meta-settings-4');
 91 |     $html .= '</h3>';
 92 |     // add your form here
 93 |     $html .= '<form method="post" action="admin-post.php" >';
 94 |     $html .= '<input type="hidden" name="action"  value="lwn_save_meta_tags" />';
 95 |     $html .= wp_nonce_field('lwnMetaTags', '_lwn_meta_tags_form_nonce');
 96 |     $html .= '<div class="lwn-form-control" >';
 97 |     $html .= '<label class="lwn-label" for="lwn-meta-name"> ';
 98 |     $html .= __('Meta Name', 'meta-settings-4');
 99 |     $html .= '</label> ';
100 |     $html .= "<input name='lwn-meta-name' type='text' value='{$tag_name}' />";
101 |     $html .= '</div >';
102 |     $html .= '<div class="lwn-form-control" >';
103 |     $html .= '<label class="lwn-label" for="lwn-meta-content"> ';
104 |     $html .= __('Meta Content', 'meta-settings-4');
105 |     $html .= '</label> ';
106 |     $html .= "<input name='lwn-meta-content' type='text' value='{$tag_content}' />";
107 |     $html .= '</div >';
108 |     $html .= '<div class="lwn-form-control" >';
109 |     $html .= "<input type='submit' class='lwn-button' value=' ";
110 |     $html .= __('Save', 'meta-settings-4');
111 |     $html .= "'/>";
112 |     $html .= '</div >';
113 | 
114 |     $html .= '</form>';
115 | 
116 |     $html .= '</div>';
117 |     return $html;
118 | }
119 | function lwn_meta_tags_config_page()
120 | {
121 |     $lwn_meta_name = get_option('lwn_meta_tags_options')['meta_name'];
122 |     $lwn_meta_content = get_option('lwn_meta_tags_options')['meta_content'];
123 | 
124 |     echo lwn_meta_tags_html_code($lwn_meta_name, $lwn_meta_content);
125 | }
126 | 
127 | /* Save Meta to Database**/
128 | add_action('admin_init', 'lwn_meta_tags_admin_init');
129 | function lwn_meta_tags_admin_init()
130 | {
131 |     add_action('admin_post_lwn_save_meta_tags', 'lwn_save_options_to_db');
132 | }
133 | function lwn_save_options_to_db()
134 | {
135 |     if (!current_user_can('manage_options')) {
136 |         wp_die(
137 |             __('You have no authorization to do this action.', 'meta-settings-4')
138 |         );
139 |     }
140 |     check_admin_referer('lwnMetaTags', '_lwn_meta_tags_form_nonce');
141 | 
142 |     /**Get POST VALUES*/
143 |     $provided_name = $_POST['lwn-meta-name'];
144 |     $provided_content = $_POST['lwn-meta-content'];
145 | 
146 |     /** sanitize provided values */
147 |     $updated_options = [];
148 |     if ($provided_name) {
149 |         $clean_name = sanitize_text_field($provided_name);
150 |         $updated_options['meta_name'] = $clean_name;
151 |     }
152 |     if ($provided_content) {
153 |         $clean_content = sanitize_text_field($provided_content);
154 |         $updated_options['meta_content'] = $clean_content;
155 |     }
156 | 
157 |     // save to db
158 |     update_option('lwn_meta_tags_options', $updated_options);
159 | 
160 |     // Homework:
161 |     // if the option is updated, show ok message;
162 |     // otherwise, show error message
163 | 
164 |     wp_redirect(
165 |         add_query_arg(
166 |             ['page' => 'lwn-meta-tags', 'message' => 'ok'],
167 |             admin_url('options-general.php')
168 |         )
169 |     );
170 |     exit();
171 | }
172 | 
173 | /** Add meta tag to the head */
174 | add_action('wp_head', 'lwn_add_meta_tag');
175 | 
176 | function lwn_add_meta_tag()
177 | {
178 |     $meta_name = get_option('lwn_meta_tag_name');
179 |     $meta_content = get_option('lwn_meta_tag_content');
180 |     echo "<meta name='{$meta_name}' content='{$meta_content}' />";
181 | }
182 | 


--------------------------------------------------------------------------------
/meta-settings-4/meta-settings-2.pot:
--------------------------------------------------------------------------------
 1 | #, fuzzy
 2 | msgid ""
 3 | msgstr ""
 4 | "Project-Id-Version: LWN Meta Tags 2\n"
 5 | "Report-Msgid-Bugs-To: \n"
 6 | "POT-Creation-Date: 2022-10-23 07:08+0000\n"
 7 | "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 8 | "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 9 | "Language-Team: \n"
10 | "Language: \n"
11 | "Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\n"
12 | "MIME-Version: 1.0\n"
13 | "Content-Type: text/plain; charset=UTF-8\n"
14 | "Content-Transfer-Encoding: 8bit\n"
15 | "X-Generator: Loco https://localise.biz/\n"
16 | "X-Loco-Version: 2.6.2; wp-6.0.3\n"
17 | "X-Domain: meta-settings-2"
18 | 
19 | #. Description of the plugin
20 | msgid "Add custom meta tags from settings page"
21 | msgstr ""
22 | 
23 | #: lwn-meta-settings.php:67
24 | msgid "Add your tags here"
25 | msgstr ""
26 | 
27 | #. Name of the plugin
28 | msgid "LWN Meta Tags 2"
29 | msgstr ""
30 | 
31 | #: lwn-meta-settings.php:79
32 | msgid "Meta Content"
33 | msgstr ""
34 | 
35 | #: lwn-meta-settings.php:73
36 | msgid "Meta Name"
37 | msgstr ""
38 | 
39 | #: lwn-meta-settings.php:55
40 | msgid "Meta Tags"
41 | msgstr ""
42 | 
43 | #. Author of the plugin
44 | msgid "Nawras Ali"
45 | msgstr ""
46 | 
47 | #: lwn-meta-settings.php:85
48 | msgid "Save"
49 | msgstr ""
50 | 
51 | #: lwn-meta-settings.php:62
52 | msgid "Your current meta content is: "
53 | msgstr ""
54 | 
55 | #: lwn-meta-settings.php:58
56 | msgid "Your current meta name is: "
57 | msgstr ""
58 | 


--------------------------------------------------------------------------------
/meta-settings-5/css/style.css:
--------------------------------------------------------------------------------
 1 | .lwn-container {
 2 |   background: #f4f4f4;
 3 |   max-width: 80%;
 4 |   margin: 1rem auto;
 5 |   padding: 1rem;
 6 |   border: 1px solid black;
 7 |   border-radius: 10px;
 8 | }
 9 | 
10 | .lwn-title {
11 |   text-align: center;
12 |   border-bottom: 1rem;
13 | }
14 | 
15 | .lwn-heading {
16 |   color: darkblue;
17 | }
18 | 
19 | .lwn-form-control {
20 |   margin: 1rem 0;
21 | }
22 | 
23 | .lwn-label {
24 |   margin: 0 1rem;
25 | }
26 | 
27 | .lwn-button {
28 |   outline: none;
29 |   border: none;
30 |   width: 100%;
31 |   margin: 1rem auto;
32 |   padding: 0.8rem 0;
33 |   font-size: 1.2rem;
34 |   font-weight: bold;
35 |   background: green;
36 |   color: white;
37 |   border-radius: 10px;
38 | }
39 | 
40 | .lwn-button:hover {
41 |   opacity: 0.8;
42 |   cursor: pointer;
43 | }
44 | 


--------------------------------------------------------------------------------
/meta-settings-5/lwn-meta-settings.php:
--------------------------------------------------------------------------------
  1 | <?php
  2 | /*
  3 |  * Plugin Name: LWN Meta Tags 5
  4 |  * Description: Add custom meta tags from settings page
  5 |  * Author: Nawras Ali
  6 |  * Text Domain: meta-settings-5
  7 |  * */
  8 | 
  9 | /*
 10 |  * 2- make the plugin translateable
 11 |  * 3- add form to the configuration page
 12 |  * 5- save changes to database
 13 |  * 5- check if the plugin works
 14 |  * */
 15 | /**add stylesheet*/
 16 | add_action('admin_enqueue_scripts', 'lwn_register_plugin_styles');
 17 | function lwn_register_plugin_styles()
 18 | {
 19 |     wp_enqueue_style(
 20 |         'lwn-meta-plugin-css',
 21 |         plugin_dir_url(__FILE__) . 'css/style.css'
 22 |     );
 23 | }
 24 | 
 25 | /** Add options to db upon plugin activation */
 26 | register_activation_hook(__FILE__, 'lwn_set_meta_options');
 27 | function lwn_set_meta_options()
 28 | {
 29 |     lwn_get_options();
 30 | }
 31 | 
 32 | /**Get Options */
 33 | function lwn_get_options()
 34 | {
 35 |     $options = get_option('lwn_meta_tags_options', []);
 36 |     $default_options = [
 37 |     'meta_name' => 'description',
 38 |     'meta_content' => 'here is website description',
 39 |   ];
 40 |     if (empty($options)) {
 41 |         update_option('lwn_meta_tags_options', $default_options);
 42 |     }
 43 |     return $options;
 44 | }
 45 | 
 46 | /** Add plugin menu to settings */
 47 | add_action('admin_menu', 'lwn_meta_settings_menu');
 48 | function lwn_meta_settings_menu()
 49 | {
 50 |     add_options_page(
 51 |         'LWN Meta Tags',
 52 |         'LWN Meta',
 53 |         'manage_options',
 54 |         'lwn-meta-tags',
 55 |         'lwn_meta_tags_config_page'
 56 |     );
 57 | }
 58 | 
 59 | /**HTML Code for configuration page*/
 60 | function lwn_meta_tags_html_code($tag_name, $tag_content)
 61 | {
 62 |     if (isset($_GET['message']) && $_GET['message'] === 'ok') {
 63 |         $message_text =
 64 |       '<div id="setting-error-settings_updated" class="notice notice-success settings-error is-dismissible">';
 65 |         $message_text .= '<p>';
 66 |         $message_text .= '<strong>';
 67 |         $message_text .= __('Settings Saved', 'meta-settings-5');
 68 |         $message_text .= '</strong>';
 69 |         $message_text .= '</p>';
 70 | 
 71 |         $message_text .= '</div>';
 72 |     } elseif (isset($_GET['message']) && $_GET['message'] === 'notOk') {
 73 |         $message_text =
 74 |       '<div id="setting-error-settings_updated" class="notice notice-error settings-error is-dismissible">';
 75 |         $message_text .= '<p>';
 76 |         $message_text .= '<strong>';
 77 |         $message_text .= __(
 78 |             'Something wrong happened, or you did not change the values.',
 79 |             'meta-settings-5'
 80 |         );
 81 |         $message_text .= '</strong>';
 82 |         $message_text .= '</p>';
 83 | 
 84 |         $message_text .= '</div>';
 85 |     } else {
 86 |         $message_text = '';
 87 |     }
 88 |     $html = '<div class="lwn-container">';
 89 |     $html .= $message_text;
 90 |     $html .= '<h1 class="lwn-title">';
 91 |     $html .= __('Meta Tags', 'meta-settings-5');
 92 |     $html .= '</h1>';
 93 |     $html .= '<h5 class="lwn-heading">';
 94 |     $html .= __('Your current meta name is: ', 'meta-settings-5');
 95 |     $html .= $tag_name;
 96 |     $html .= '</h5>';
 97 |     $html .= '<h5 class="lwn-heading">';
 98 |     $html .= __('Your current meta content is: ', 'meta-settings-5');
 99 |     $html .= $tag_content;
100 |     $html .= '</h5>';
101 |     $html .= '<hr />';
102 |     $html .= '<h3 class="lwn-heading">';
103 |     $html .= __('Add your tags here', 'meta-settings-5');
104 |     $html .= '</h3>';
105 |     // add your form here
106 |     $html .= '<form method="post" action="admin-post.php" >';
107 |     $html .= '<input type="hidden" name="action"  value="lwn_save_meta_tags" />';
108 |     $html .= wp_nonce_field('lwnMetaTags', '_lwn_meta_tags_form_nonce');
109 |     $html .= '<div class="lwn-form-control" >';
110 |     $html .= '<label class="lwn-label" for="lwn-meta-name"> ';
111 |     $html .= __('Meta Name', 'meta-settings-5');
112 |     $html .= '</label> ';
113 |     $html .= "<input name='lwn-meta-name' type='text' value='{$tag_name}' />";
114 |     $html .= '</div >';
115 |     $html .= '<div class="lwn-form-control" >';
116 |     $html .= '<label class="lwn-label" for="lwn-meta-content"> ';
117 |     $html .= __('Meta Content', 'meta-settings-5');
118 |     $html .= '</label> ';
119 |     $html .= "<input name='lwn-meta-content' type='text' value='{$tag_content}' />";
120 |     $html .= '</div >';
121 |     $html .= '<div class="lwn-form-control" >';
122 |     $html .= "<input type='submit' class='lwn-button' value=' ";
123 |     $html .= __('Save', 'meta-settings-5');
124 |     $html .= "'/>";
125 |     $html .= '</div >';
126 | 
127 |     $html .= '</form>';
128 | 
129 |     $html .= '</div>';
130 |     return $html;
131 | }
132 | function lwn_meta_tags_config_page()
133 | {
134 |     $lwn_meta_name = get_option('lwn_meta_tags_options')['meta_name'];
135 |     $lwn_meta_content = get_option('lwn_meta_tags_options')['meta_content'];
136 | 
137 |     echo lwn_meta_tags_html_code($lwn_meta_name, $lwn_meta_content);
138 | }
139 | 
140 | /* Save Meta to Database**/
141 | add_action('admin_init', 'lwn_meta_tags_admin_init');
142 | function lwn_meta_tags_admin_init()
143 | {
144 |     add_action('admin_post_lwn_save_meta_tags', 'lwn_save_options_to_db');
145 | }
146 | function lwn_save_options_to_db()
147 | {
148 |     if (!current_user_can('manage_options')) {
149 |         wp_die(
150 |             __('You have no authorization to do this action.', 'meta-settings-5')
151 |         );
152 |     }
153 |     check_admin_referer('lwnMetaTags', '_lwn_meta_tags_form_nonce');
154 | 
155 |     /**Get POST VALUES*/
156 |     $provided_name = $_POST['lwn-meta-name'];
157 |     $provided_content = $_POST['lwn-meta-content'];
158 | 
159 |     /** sanitize provided values */
160 |     $updated_options = [];
161 |     if ($provided_name) {
162 |         $clean_name = sanitize_text_field($provided_name);
163 |         $updated_options['meta_name'] = $clean_name;
164 |     }
165 |     if ($provided_content) {
166 |         $clean_content = sanitize_text_field($provided_content);
167 |         $updated_options['meta_content'] = $clean_content;
168 |     }
169 | 
170 |     // save to db
171 |     $isUpdated = update_option('lwn_meta_tags_options', $updated_options);
172 | 
173 |     // Homework:
174 |     // if the option is updated, show ok message;
175 |     // otherwise, show error message
176 |     $msg = $isUpdated ? 'ok' : 'notOk';
177 | 
178 |     wp_redirect(
179 |         add_query_arg(
180 |             ['page' => 'lwn-meta-tags', 'message' => $msg],
181 |             admin_url('options-general.php')
182 |         )
183 |     );
184 |     exit();
185 | }
186 | 
187 | /** Add meta tag to the head */
188 | add_action('wp_head', 'lwn_add_meta_tag');
189 | 
190 | function lwn_add_meta_tag()
191 | {
192 |     $meta_name = get_option('lwn_meta_tag_name');
193 |     $meta_content = get_option('lwn_meta_tag_content');
194 |     echo "<meta name='{$meta_name}' content='{$meta_content}' />";
195 | }
196 | 


--------------------------------------------------------------------------------
/meta-settings-5/meta-settings-2.pot:
--------------------------------------------------------------------------------
 1 | #, fuzzy
 2 | msgid ""
 3 | msgstr ""
 4 | "Project-Id-Version: LWN Meta Tags 2\n"
 5 | "Report-Msgid-Bugs-To: \n"
 6 | "POT-Creation-Date: 2022-10-23 07:08+0000\n"
 7 | "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 8 | "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 9 | "Language-Team: \n"
10 | "Language: \n"
11 | "Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\n"
12 | "MIME-Version: 1.0\n"
13 | "Content-Type: text/plain; charset=UTF-8\n"
14 | "Content-Transfer-Encoding: 8bit\n"
15 | "X-Generator: Loco https://localise.biz/\n"
16 | "X-Loco-Version: 2.6.2; wp-6.0.3\n"
17 | "X-Domain: meta-settings-2"
18 | 
19 | #. Description of the plugin
20 | msgid "Add custom meta tags from settings page"
21 | msgstr ""
22 | 
23 | #: lwn-meta-settings.php:67
24 | msgid "Add your tags here"
25 | msgstr ""
26 | 
27 | #. Name of the plugin
28 | msgid "LWN Meta Tags 2"
29 | msgstr ""
30 | 
31 | #: lwn-meta-settings.php:79
32 | msgid "Meta Content"
33 | msgstr ""
34 | 
35 | #: lwn-meta-settings.php:73
36 | msgid "Meta Name"
37 | msgstr ""
38 | 
39 | #: lwn-meta-settings.php:55
40 | msgid "Meta Tags"
41 | msgstr ""
42 | 
43 | #. Author of the plugin
44 | msgid "Nawras Ali"
45 | msgstr ""
46 | 
47 | #: lwn-meta-settings.php:85
48 | msgid "Save"
49 | msgstr ""
50 | 
51 | #: lwn-meta-settings.php:62
52 | msgid "Your current meta content is: "
53 | msgstr ""
54 | 
55 | #: lwn-meta-settings.php:58
56 | msgid "Your current meta name is: "
57 | msgstr ""
58 | 


--------------------------------------------------------------------------------
/meta-settings-6/css/style.css:
--------------------------------------------------------------------------------
 1 | .lwn-container {
 2 |   background: #f4f4f4;
 3 |   max-width: 80%;
 4 |   margin: 1rem auto;
 5 |   padding: 1rem;
 6 |   border: 1px solid black;
 7 |   border-radius: 10px;
 8 | }
 9 | 
10 | .lwn-title {
11 |   text-align: center;
12 |   border-bottom: 1rem;
13 | }
14 | 
15 | .lwn-heading {
16 |   color: darkblue;
17 | }
18 | 
19 | .lwn-form-control {
20 |   margin: 1rem 0;
21 | }
22 | 
23 | .lwn-label {
24 |   margin: 0 1rem;
25 | }
26 | 
27 | .lwn-button {
28 |   outline: none;
29 |   border: none;
30 |   width: 100%;
31 |   margin: 1rem auto;
32 |   padding: 0.8rem 0;
33 |   font-size: 1.2rem;
34 |   font-weight: bold;
35 |   background: green;
36 |   color: white;
37 |   border-radius: 10px;
38 | }
39 | 
40 | .lwn-button:hover {
41 |   opacity: 0.8;
42 |   cursor: pointer;
43 | }
44 | 


--------------------------------------------------------------------------------
/meta-settings-6/lwn-meta-settings.php:
--------------------------------------------------------------------------------
  1 | <?php
  2 | /*
  3 |  * Plugin Name: LWN Meta Tags 6
  4 |  * Description: Add custom meta tags from settings page
  5 |  * Author: Nawras Ali
  6 |  * Text Domain: meta-settings-6
  7 |  * */
  8 | 
  9 | /*
 10 |  * 2- make the plugin translateable
 11 |  * 3- add form to the configuration page
 12 |  * 6- save changes to database
 13 |  * 6- check if the plugin works
 14 |  * */
 15 | /**add stylesheet*/
 16 | add_action('admin_enqueue_scripts', 'lwn_register_plugin_styles');
 17 | function lwn_register_plugin_styles()
 18 | {
 19 |     wp_enqueue_style(
 20 |         'lwn-meta-plugin-css',
 21 |         plugin_dir_url(__FILE__) . 'css/style.css'
 22 |     );
 23 | }
 24 | 
 25 | /** Add options to db upon plugin activation */
 26 | register_activation_hook(__FILE__, 'lwn_set_meta_options');
 27 | function lwn_set_meta_options()
 28 | {
 29 |     lwn_get_options();
 30 | }
 31 | 
 32 | /**Get Options */
 33 | function lwn_get_options()
 34 | {
 35 |     $options = get_option('lwn_meta_tags_options', []);
 36 |     $default_options = [
 37 |     [
 38 |       'name' => 'description',
 39 |       'content' => 'here is website description',
 40 |     ],
 41 |     [
 42 |       'name' => 'author',
 43 |       'content' => 'Nawras Ali',
 44 |     ],
 45 |     [
 46 |       'name' => 'extra 1',
 47 |       'content' => 'Extra 1 content here',
 48 |     ],
 49 |     [
 50 |       'name' => 'extra 2',
 51 |       'content' => 'Extra 2 content here',
 52 |     ],
 53 |     [
 54 |       'name' => 'extra 3',
 55 |       'content' => 'Extra 3 content here',
 56 |     ],
 57 |   ];
 58 |     if (empty($options)) {
 59 |         update_option('lwn_meta_tags_options', $default_options);
 60 |     }
 61 |     return $options;
 62 | }
 63 | 
 64 | /** Add plugin menu to settings */
 65 | add_action('admin_menu', 'lwn_meta_settings_menu');
 66 | function lwn_meta_settings_menu()
 67 | {
 68 |     add_options_page(
 69 |         'LWN Meta Tags',
 70 |         'LWN Meta',
 71 |         'manage_options',
 72 |         'lwn-meta-tags',
 73 |         'lwn_meta_tags_config_page'
 74 |     );
 75 | }
 76 | 
 77 | /**HTML Code for configuration page*/
 78 | function lwn_meta_tags_html_code($tags)
 79 | {
 80 |     if (isset($_GET['message']) && $_GET['message'] === 'ok') {
 81 |         $message_text =
 82 |       '<div id="setting-error-settings_updated" class="notice notice-success settings-error is-dismissible">';
 83 |         $message_text .= '<p>';
 84 |         $message_text .= '<strong>';
 85 |         $message_text .= __('Settings Saved', 'meta-settings-6');
 86 |         $message_text .= '</strong>';
 87 |         $message_text .= '</p>';
 88 | 
 89 |         $message_text .= '</div>';
 90 |     } elseif (isset($_GET['message']) && $_GET['message'] === 'notOk') {
 91 |         $message_text =
 92 |       '<div id="setting-error-settings_updated" class="notice notice-error settings-error is-dismissible">';
 93 |         $message_text .= '<p>';
 94 |         $message_text .= '<strong>';
 95 |         $message_text .= __(
 96 |             'Something wrong happened, or you did not change the values.',
 97 |             'meta-settings-6'
 98 |         );
 99 |         $message_text .= '</strong>';
100 |         $message_text .= '</p>';
101 | 
102 |         $message_text .= '</div>';
103 |     } else {
104 |         $message_text = '';
105 |     }
106 |     echo '<div class="lwn-container">';
107 |     echo $message_text;
108 |     echo '<h1 class="lwn-title">';
109 |     echo __('Meta Tags', 'meta-settings-6');
110 |     echo '</h1>';
111 |     echo '<hr />';
112 |     echo '<h3 class="lwn-heading">';
113 |     echo __('Add your tags here', 'meta-settings-6');
114 |     echo '</h3>';
115 |     // add your form here
116 |     echo '<form method="post" action="admin-post.php" >';
117 |     echo '<input type="hidden" name="action"  value="lwn_save_meta_tags" />';
118 |     echo wp_nonce_field('lwnMetaTags', '_lwn_meta_tags_form_nonce');
119 |     foreach ($tags as $index => $tag) {
120 |         foreach ($tag as $key => $value) {
121 |             if ($key === 'name') {
122 |                 $label = __('Meta Name', 'meta-settings-6');
123 |             } elseif ($key === 'content') {
124 |                 $label = __('Meta Content', 'meta-settings-6');
125 |             } else {
126 |                 $label = __('Unknown Meta Label', 'meta-settings-6');
127 |             }
128 |             echo '<div class="lwn-form-control" >';
129 |             echo "<label class='lwn-label' for='lwn-meta-{$key}-{$index}'> ";
130 |             echo $label;
131 |             echo '</label> ';
132 |             echo "<input name='lwn-meta-{$key}-{$index}' type='text' value='{$value}' />";
133 |             echo '</div >';
134 |         }
135 |         echo '<hr />';
136 |     }
137 |     echo '<div class="lwn-form-control" >';
138 |     echo "<input type='submit' class='lwn-button' value=' ";
139 |     echo __('Save', 'meta-settings-6');
140 |     echo "'/>";
141 |     echo '</div >';
142 | 
143 |     echo '</form>';
144 | 
145 |     echo '</div>';
146 | }
147 | function lwn_meta_tags_config_page()
148 | {
149 |     $meta_tags = lwn_get_options();
150 | 
151 |     lwn_meta_tags_html_code($meta_tags);
152 | }
153 | 
154 | /* Save Meta to Database**/
155 | add_action('admin_init', 'lwn_meta_tags_admin_init');
156 | function lwn_meta_tags_admin_init()
157 | {
158 |     add_action('admin_post_lwn_save_meta_tags', 'lwn_save_options_to_db');
159 | }
160 | function lwn_save_options_to_db()
161 | {
162 |     if (!current_user_can('manage_options')) {
163 |         wp_die(
164 |             __('You have no authorization to do this action.', 'meta-settings-6')
165 |         );
166 |     }
167 |     check_admin_referer('lwnMetaTags', '_lwn_meta_tags_form_nonce');
168 | 
169 |     // Get options
170 |     $options = lwn_get_options();
171 |     $updated_options = [];
172 |     if (isset($_POST)) {
173 |         foreach ($options as $index => $meta_tag) {
174 |             $posted_data = [];
175 |             foreach ($meta_tag as $key => $value) {
176 |                 $field_name = 'lwn-meta-' . $key . '-' . $index;
177 |                 if (isset($_POST[$field_name])) {
178 |                     $clean = sanitize_text_field($_POST[$field_name]);
179 |                     $posted_data[$key] = $clean;
180 |                 }
181 |             }
182 | 
183 |             $updated_options[$index] = $posted_data;
184 |         }
185 |         // save to db
186 |         $isUpdated = update_option('lwn_meta_tags_options', $updated_options);
187 | 
188 |         // Homework:
189 |         // if the option is updated, show ok message;
190 |         // otherwise, show error message
191 |         $msg = $isUpdated ? 'ok' : 'notOk';
192 | 
193 |         wp_redirect(
194 |             add_query_arg(
195 |                 ['page' => 'lwn-meta-tags', 'message' => $msg],
196 |                 admin_url('options-general.php')
197 |             )
198 |         );
199 |         exit();
200 |     }
201 | }
202 | 
203 | /** Add meta tag to the head */
204 | add_action('wp_head', 'lwn_add_meta_tag');
205 | 
206 | function lwn_add_meta_tag()
207 | {
208 |     $options = lwn_get_options();
209 |     foreach ($options as $index => $option) {
210 |         $meta_name = $option['name'];
211 |         $meta_content = $option['content'];
212 |         echo "<meta name='{$meta_name}' content='{$meta_content}' />";
213 |     }
214 | }
215 | 


--------------------------------------------------------------------------------
/meta-settings-6/meta-settings-2.pot:
--------------------------------------------------------------------------------
 1 | #, fuzzy
 2 | msgid ""
 3 | msgstr ""
 4 | "Project-Id-Version: LWN Meta Tags 2\n"
 5 | "Report-Msgid-Bugs-To: \n"
 6 | "POT-Creation-Date: 2022-10-23 07:08+0000\n"
 7 | "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 8 | "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 9 | "Language-Team: \n"
10 | "Language: \n"
11 | "Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\n"
12 | "MIME-Version: 1.0\n"
13 | "Content-Type: text/plain; charset=UTF-8\n"
14 | "Content-Transfer-Encoding: 8bit\n"
15 | "X-Generator: Loco https://localise.biz/\n"
16 | "X-Loco-Version: 2.6.2; wp-6.0.3\n"
17 | "X-Domain: meta-settings-2"
18 | 
19 | #. Description of the plugin
20 | msgid "Add custom meta tags from settings page"
21 | msgstr ""
22 | 
23 | #: lwn-meta-settings.php:67
24 | msgid "Add your tags here"
25 | msgstr ""
26 | 
27 | #. Name of the plugin
28 | msgid "LWN Meta Tags 2"
29 | msgstr ""
30 | 
31 | #: lwn-meta-settings.php:79
32 | msgid "Meta Content"
33 | msgstr ""
34 | 
35 | #: lwn-meta-settings.php:73
36 | msgid "Meta Name"
37 | msgstr ""
38 | 
39 | #: lwn-meta-settings.php:55
40 | msgid "Meta Tags"
41 | msgstr ""
42 | 
43 | #. Author of the plugin
44 | msgid "Nawras Ali"
45 | msgstr ""
46 | 
47 | #: lwn-meta-settings.php:85
48 | msgid "Save"
49 | msgstr ""
50 | 
51 | #: lwn-meta-settings.php:62
52 | msgid "Your current meta content is: "
53 | msgstr ""
54 | 
55 | #: lwn-meta-settings.php:58
56 | msgid "Your current meta name is: "
57 | msgstr ""
58 | 


--------------------------------------------------------------------------------
/meta-settings-7/css/style.css:
--------------------------------------------------------------------------------
 1 | .lwn-container {
 2 |   background: #f4f4f4;
 3 |   max-width: 80%;
 4 |   margin: 1rem auto;
 5 |   padding: 1rem;
 6 |   border: 1px solid black;
 7 |   border-radius: 10px;
 8 | }
 9 | 
10 | .lwn-title {
11 |   text-align: center;
12 |   border-bottom: 1rem;
13 | }
14 | 
15 | .lwn-heading {
16 |   color: darkblue;
17 | }
18 | 
19 | .lwn-form-control {
20 |   margin: 1rem 0;
21 | }
22 | 
23 | .lwn-label {
24 |   margin: 0 1rem;
25 | }
26 | 
27 | .lwn-button {
28 |   outline: none;
29 |   border: none;
30 |   width: 100%;
31 |   margin: 1rem auto;
32 |   padding: 0.8rem 0;
33 |   font-size: 1.2rem;
34 |   font-weight: bold;
35 |   background: green;
36 |   color: white;
37 |   border-radius: 10px;
38 | }
39 | 
40 | .lwn-button:hover {
41 |   opacity: 0.8;
42 |   cursor: pointer;
43 | }
44 | 


--------------------------------------------------------------------------------
/meta-settings-7/lwn-meta-settings.php:
--------------------------------------------------------------------------------
  1 | <?php
  2 | /*
  3 |  * Plugin Name: LWN Meta Tags 7
  4 |  * Description: Add custom meta tags from settings page
  5 |  * Author: Nawras Ali
  6 |  * Text Domain: meta-settings-7
  7 |  * */
  8 | 
  9 | /*
 10 |  * 2- make the plugin translateable
 11 |  * 3- add form to the configuration page
 12 |  * 7- save changes to database
 13 |  * 7- check if the plugin works
 14 |  * */
 15 | /**add stylesheet*/
 16 | add_action('admin_enqueue_scripts', 'lwn_register_plugin_styles');
 17 | function lwn_register_plugin_styles()
 18 | {
 19 |     wp_enqueue_style(
 20 |         'lwn-meta-plugin-css',
 21 |         plugin_dir_url(__FILE__) . 'css/style.css'
 22 |     );
 23 | }
 24 | 
 25 | /**change the checkbox value
 26 |  * A possible jquery solution
 27 |  * it needs work
 28 |  * */
 29 | 
 30 | /* function lwn_change_checkbox_value($name, $val) */
 31 | /* { */
 32 | /*     echo '<script type="text/javascript"'; */
 33 | /*     echo 'jQuery(function(){'; */
 34 | /*     echo "jQuery('input[name={$name}]').val({$val})"; */
 35 | /*     echo '})'; */
 36 | /*     echo '</script>'; */
 37 | /* } */
 38 | 
 39 | /** Add options to db upon plugin activation */
 40 | register_activation_hook(__FILE__, 'lwn_set_meta_options');
 41 | function lwn_set_meta_options()
 42 | {
 43 |     lwn_get_options();
 44 | }
 45 | 
 46 | /**Get Options */
 47 | function lwn_get_options()
 48 | {
 49 |     $options = get_option('lwn_meta_tags_options', []);
 50 |     $default_options = [
 51 |     [
 52 |       'name' => 'description',
 53 |       'content' => 'here is website description',
 54 |       'show' => 'no',
 55 |     ],
 56 |     [
 57 |       'name' => 'author',
 58 |       'content' => 'Nawras Ali',
 59 |       'show' => 'no',
 60 |     ],
 61 |     [
 62 |       'name' => 'extra 1',
 63 |       'content' => 'Extra 1 content here',
 64 |       'show' => 'no',
 65 |     ],
 66 |     [
 67 |       'name' => 'extra 2',
 68 |       'content' => 'Extra 2 content here',
 69 |       'show' => 'no',
 70 |     ],
 71 |     [
 72 |       'name' => 'extra 3',
 73 |       'content' => 'Extra 3 content here',
 74 |       'show' => 'no',
 75 |     ],
 76 |   ];
 77 |     if (empty($options)) {
 78 |         update_option('lwn_meta_tags_options', $default_options);
 79 |     }
 80 |     return $options;
 81 | }
 82 | 
 83 | /** Add plugin menu to settings */
 84 | add_action('admin_menu', 'lwn_meta_settings_menu');
 85 | function lwn_meta_settings_menu()
 86 | {
 87 |     add_options_page(
 88 |         'LWN Meta Tags',
 89 |         'LWN Meta',
 90 |         'manage_options',
 91 |         'lwn-meta-tags',
 92 |         'lwn_meta_tags_config_page'
 93 |     );
 94 | }
 95 | 
 96 | /**HTML Code for configuration page*/
 97 | function lwn_meta_tags_html_code($tags)
 98 | {
 99 |     if (isset($_GET['message']) && $_GET['message'] === 'ok') {
100 |         $message_text =
101 |       '<div id="setting-error-settings_updated" class="notice notice-success settings-error is-dismissible">';
102 |         $message_text .= '<p>';
103 |         $message_text .= '<strong>';
104 |         $message_text .= __('Settings Saved', 'meta-settings-7');
105 |         $message_text .= '</strong>';
106 |         $message_text .= '</p>';
107 | 
108 |         $message_text .= '</div>';
109 |     } elseif (isset($_GET['message']) && $_GET['message'] === 'notOk') {
110 |         $message_text =
111 |       '<div id="setting-error-settings_updated" class="notice notice-error settings-error is-dismissible">';
112 |         $message_text .= '<p>';
113 |         $message_text .= '<strong>';
114 |         $message_text .= __(
115 |             'Something wrong happened, or you did not change the values.',
116 |             'meta-settings-7'
117 |         );
118 |         $message_text .= '</strong>';
119 |         $message_text .= '</p>';
120 | 
121 |         $message_text .= '</div>';
122 |     } else {
123 |         $message_text = '';
124 |     }
125 |     echo '<div class="lwn-container">';
126 |     echo $message_text;
127 |     echo '<h1 class="lwn-title">';
128 |     echo __('Meta Tags', 'meta-settings-7');
129 |     echo '</h1>';
130 |     echo '<hr />';
131 |     echo '<h3 class="lwn-heading">';
132 |     echo __('Add your tags here', 'meta-settings-7');
133 |     echo '</h3>';
134 |     // add your form here
135 |     echo '<form method="post" action="admin-post.php" >';
136 |     echo '<input type="hidden" name="action"  value="lwn_save_meta_tags" />';
137 |     echo wp_nonce_field('lwnMetaTags', '_lwn_meta_tags_form_nonce');
138 |     foreach ($tags as $index => $tag) {
139 |         foreach ($tag as $key => $value) {
140 |             if ($key === 'name') {
141 |                 $label = __('Meta Name', 'meta-settings-7');
142 |                 $type = 'text';
143 |                 $checked = '';
144 |             } elseif ($key === 'content') {
145 |                 $label = __('Meta Content', 'meta-settings-7');
146 |                 $type = 'text';
147 |                 $checked = '';
148 |             } elseif ($key === 'show') {
149 |                 $label = __('Show Meta?', 'meta-settings-7');
150 |                 $type = 'checkbox';
151 |                 $checked = $value === 'yes' ? "checked='checked'" : '';
152 |             } else {
153 |                 $label = __('Unknown Meta Label', 'meta-settings-7');
154 |                 $type = 'text';
155 |                 $checked = '';
156 |             }
157 |             echo '<div class="lwn-form-control" >';
158 |             echo "<label class='lwn-label' for='lwn-meta-{$key}-{$index}'> ";
159 |             echo $label;
160 |             echo '</label> ';
161 |             echo "<input name='lwn-meta-{$key}-{$index}' type='{$type}' value='{$value}' {$checked}  />";
162 |             echo '</div >';
163 |         }
164 |         echo '<hr />';
165 |     }
166 |     echo '<div class="lwn-form-control" >';
167 |     echo "<input type='submit' class='lwn-button' value=' ";
168 |     echo __('Save', 'meta-settings-7');
169 |     echo "'/>";
170 |     echo '</div >';
171 | 
172 |     echo '</form>';
173 | 
174 |     echo '</div>';
175 | }
176 | function lwn_meta_tags_config_page()
177 | {
178 |     $meta_tags = lwn_get_options();
179 | 
180 |     lwn_meta_tags_html_code($meta_tags);
181 | }
182 | 
183 | /* Save Meta to Database**/
184 | add_action('admin_init', 'lwn_meta_tags_admin_init');
185 | function lwn_meta_tags_admin_init()
186 | {
187 |     add_action('admin_post_lwn_save_meta_tags', 'lwn_save_options_to_db');
188 | }
189 | function lwn_save_options_to_db()
190 | {
191 |     if (!current_user_can('manage_options')) {
192 |         wp_die(
193 |             __('You have no authorization to do this action.', 'meta-settings-7')
194 |         );
195 |     }
196 |     check_admin_referer('lwnMetaTags', '_lwn_meta_tags_form_nonce');
197 | 
198 |     // Get options
199 |     $options = lwn_get_options();
200 |     $updated_options = [];
201 |     if (isset($_POST)) {
202 |         foreach ($options as $index => $meta_tag) {
203 |             $posted_data = [];
204 |             foreach ($meta_tag as $key => $value) {
205 |                 $field_name = 'lwn-meta-' . $key . '-' . $index;
206 |                 if (isset($_POST[$field_name])) {
207 |                     if ($key === 'show') {
208 |                         $new_value = $value === 'no' ? 'yes' : 'no';
209 |                         // change value in dom directly
210 |                         // a possible jquery solution
211 |                         // it needs more work
212 |                         /* lwn_change_checkbox_value($field_name, $new_value); */
213 |                         $posted_data[$key] = $new_value;
214 |                     } else {
215 |                         $clean = sanitize_text_field($_POST[$field_name]);
216 |                         $posted_data[$key] = $clean;
217 |                     }
218 |                 }
219 |             }
220 | 
221 |             $updated_options[$index] = array_merge($options[$index], $posted_data);
222 |         }
223 |         // save to db
224 |         $isUpdated = update_option('lwn_meta_tags_options', $updated_options);
225 | 
226 |         // Homework:
227 |         // if the option is updated, show ok message;
228 |         // otherwise, show error message
229 |         $msg = $isUpdated ? 'ok' : 'notOk';
230 | 
231 |         wp_redirect(
232 |             add_query_arg(
233 |                 ['page' => 'lwn-meta-tags', 'message' => $msg],
234 |                 admin_url('options-general.php')
235 |             )
236 |         );
237 |         exit();
238 |     }
239 | }
240 | 
241 | /** Add meta tag to the head */
242 | add_action('wp_head', 'lwn_add_meta_tag');
243 | 
244 | function lwn_add_meta_tag()
245 | {
246 |     $options = lwn_get_options();
247 |     foreach ($options as $index => $option) {
248 |         $meta_name = $option['name'];
249 |         $meta_content = $option['content'];
250 |         $meta_show = $option['show'];
251 |         if ($meta_show === 'yes') {
252 |             echo "<meta name='{$meta_name}' content='{$meta_content}' />";
253 |         }
254 |     }
255 | }
256 | 


--------------------------------------------------------------------------------
/meta-settings-7/meta-settings-2.pot:
--------------------------------------------------------------------------------
 1 | #, fuzzy
 2 | msgid ""
 3 | msgstr ""
 4 | "Project-Id-Version: LWN Meta Tags 2\n"
 5 | "Report-Msgid-Bugs-To: \n"
 6 | "POT-Creation-Date: 2022-10-23 07:08+0000\n"
 7 | "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 8 | "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 9 | "Language-Team: \n"
10 | "Language: \n"
11 | "Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\n"
12 | "MIME-Version: 1.0\n"
13 | "Content-Type: text/plain; charset=UTF-8\n"
14 | "Content-Transfer-Encoding: 8bit\n"
15 | "X-Generator: Loco https://localise.biz/\n"
16 | "X-Loco-Version: 2.6.2; wp-6.0.3\n"
17 | "X-Domain: meta-settings-2"
18 | 
19 | #. Description of the plugin
20 | msgid "Add custom meta tags from settings page"
21 | msgstr ""
22 | 
23 | #: lwn-meta-settings.php:67
24 | msgid "Add your tags here"
25 | msgstr ""
26 | 
27 | #. Name of the plugin
28 | msgid "LWN Meta Tags 2"
29 | msgstr ""
30 | 
31 | #: lwn-meta-settings.php:79
32 | msgid "Meta Content"
33 | msgstr ""
34 | 
35 | #: lwn-meta-settings.php:73
36 | msgid "Meta Name"
37 | msgstr ""
38 | 
39 | #: lwn-meta-settings.php:55
40 | msgid "Meta Tags"
41 | msgstr ""
42 | 
43 | #. Author of the plugin
44 | msgid "Nawras Ali"
45 | msgstr ""
46 | 
47 | #: lwn-meta-settings.php:85
48 | msgid "Save"
49 | msgstr ""
50 | 
51 | #: lwn-meta-settings.php:62
52 | msgid "Your current meta content is: "
53 | msgstr ""
54 | 
55 | #: lwn-meta-settings.php:58
56 | msgid "Your current meta name is: "
57 | msgstr ""
58 | 


--------------------------------------------------------------------------------
/meta-settings-8/css/style.css:
--------------------------------------------------------------------------------
 1 | .lwn-container {
 2 |   background: #f4f4f4;
 3 |   max-width: 80%;
 4 |   margin: 1rem auto;
 5 |   padding: 1rem;
 6 |   border: 1px solid black;
 7 |   border-radius: 10px;
 8 | }
 9 | 
10 | .lwn-title {
11 |   text-align: center;
12 |   border-bottom: 1rem;
13 | }
14 | 
15 | .lwn-heading {
16 |   color: darkblue;
17 | }
18 | 
19 | .lwn-form-control {
20 |   margin: 1rem 0;
21 | }
22 | 
23 | .lwn-label {
24 |   margin: 0 1rem;
25 | }
26 | 
27 | .lwn-button {
28 |   outline: none;
29 |   border: none;
30 |   width: 100%;
31 |   margin: 1rem auto;
32 |   padding: 0.8rem 0;
33 |   font-size: 1.2rem;
34 |   font-weight: bold;
35 |   background: green;
36 |   color: white;
37 |   border-radius: 10px;
38 | }
39 | 
40 | .lwn-button:hover {
41 |   opacity: 0.8;
42 |   cursor: pointer;
43 | }
44 | 


--------------------------------------------------------------------------------
/meta-settings-8/js/checkbox-script.js:
--------------------------------------------------------------------------------
1 | const form = document.getElementById('lwn-meta-form');
2 | form.addEventListener('change', function (event) {
3 |   if (event.target.name.startsWith('lwn-meta-show')) {
4 |     event.target.value = event.target.value === 'yes' ? 'no' : 'yes';
5 |   }
6 | });
7 | 


--------------------------------------------------------------------------------
/meta-settings-8/lwn-meta-settings.php:
--------------------------------------------------------------------------------
  1 | <?php
  2 | /*
  3 |  * Plugin Name: LWN Meta Tags 8
  4 |  * Description: Add custom meta tags from settings page
  5 |  * Author: Nawras Ali
  6 |  * Text Domain: meta-settings-8
  7 |  * */
  8 | 
  9 | /*
 10 |  * 2- make the plugin translateable
 11 |  * 3- add form to the configuration page
 12 |  * 8- save changes to database
 13 |  * 8- check if the plugin works
 14 |  * */
 15 | /**add stylesheet*/
 16 | add_action('admin_enqueue_scripts', 'lwn_register_plugin_styles');
 17 | function lwn_register_plugin_styles()
 18 | {
 19 |     wp_enqueue_style(
 20 |         'lwn-meta-plugin-css',
 21 |         plugin_dir_url(__FILE__) . 'css/style.css'
 22 |     );
 23 | }
 24 | 
 25 | /**change the checkbox value
 26 |  * A possible jquery solution
 27 |  * it needs work
 28 |  * */
 29 | 
 30 | function lwn_change_checkbox_value()
 31 | {
 32 |     wp_enqueue_script(
 33 |         'lwn-meta-plugin-checkbox-js',
 34 |         plugin_dir_url(__FILE__) . 'js/checkbox-script.js'
 35 |     );
 36 |     /* echo '<script type="text/javascript">'; */
 37 |     /* echo 'console.log("hiiiiiiiiii from func");'; */
 38 |     /* echo '</script>'; */
 39 | }
 40 | 
 41 | /** Add options to db upon plugin activation */
 42 | register_activation_hook(__FILE__, 'lwn_set_meta_options');
 43 | function lwn_set_meta_options()
 44 | {
 45 |     lwn_get_options();
 46 | }
 47 | 
 48 | /**Get Options */
 49 | function lwn_get_options()
 50 | {
 51 |     $options = get_option('lwn_meta_tags_options', []);
 52 |     $default_options = [
 53 |     [
 54 |       'name' => 'description',
 55 |       'content' => 'here is website description',
 56 |       'show' => 'no',
 57 |     ],
 58 |     [
 59 |       'name' => 'author',
 60 |       'content' => 'Nawras Ali',
 61 |       'show' => 'no',
 62 |     ],
 63 |     [
 64 |       'name' => 'extra 1',
 65 |       'content' => 'Extra 1 content here',
 66 |       'show' => 'no',
 67 |     ],
 68 |     [
 69 |       'name' => 'extra 2',
 70 |       'content' => 'Extra 2 content here',
 71 |       'show' => 'no',
 72 |     ],
 73 |     [
 74 |       'name' => 'extra 3',
 75 |       'content' => 'Extra 3 content here',
 76 |       'show' => 'no',
 77 |     ],
 78 |   ];
 79 |     if (empty($options)) {
 80 |         update_option('lwn_meta_tags_options', $default_options);
 81 |     }
 82 |     return $options;
 83 | }
 84 | 
 85 | /** Add plugin menu to settings */
 86 | add_action('admin_menu', 'lwn_meta_settings_menu');
 87 | function lwn_meta_settings_menu()
 88 | {
 89 |     add_options_page(
 90 |         'LWN Meta Tags',
 91 |         'LWN Meta',
 92 |         'manage_options',
 93 |         'lwn-meta-tags',
 94 |         'lwn_meta_tags_config_page'
 95 |     );
 96 | }
 97 | 
 98 | /**HTML Code for configuration page*/
 99 | function lwn_meta_tags_html_code($tags)
100 | {
101 |     if (isset($_GET['message']) && $_GET['message'] === 'ok') {
102 |         $message_text =
103 |       '<div id="setting-error-settings_updated" class="notice notice-success settings-error is-dismissible">';
104 |         $message_text .= '<p>';
105 |         $message_text .= '<strong>';
106 |         $message_text .= __('Settings Saved', 'meta-settings-8');
107 |         $message_text .= '</strong>';
108 |         $message_text .= '</p>';
109 | 
110 |         $message_text .= '</div>';
111 |     } elseif (isset($_GET['message']) && $_GET['message'] === 'notOk') {
112 |         $message_text =
113 |       '<div id="setting-error-settings_updated" class="notice notice-error settings-error is-dismissible">';
114 |         $message_text .= '<p>';
115 |         $message_text .= '<strong>';
116 |         $message_text .= __(
117 |             'Something wrong happened, or you did not change the values.',
118 |             'meta-settings-8'
119 |         );
120 |         $message_text .= '</strong>';
121 |         $message_text .= '</p>';
122 | 
123 |         $message_text .= '</div>';
124 |     } else {
125 |         $message_text = '';
126 |     }
127 |     echo '<div class="lwn-container">';
128 |     echo $message_text;
129 |     echo '<h1 class="lwn-title">';
130 |     echo __('Meta Tags', 'meta-settings-8');
131 |     echo '</h1>';
132 |     echo '<hr />';
133 |     echo '<h3 class="lwn-heading">';
134 |     echo __('Add your tags here', 'meta-settings-8');
135 |     echo '</h3>';
136 |     // add your form here
137 |     echo '<form method="post" action="admin-post.php" id="lwn-meta-form" >';
138 |     echo '<input type="hidden" name="action"  value="lwn_save_meta_tags" />';
139 |     echo wp_nonce_field('lwnMetaTags', '_lwn_meta_tags_form_nonce');
140 |     foreach ($tags as $index => $tag) {
141 |         foreach ($tag as $key => $value) {
142 |             if ($key === 'name') {
143 |                 $label = __('Meta Name', 'meta-settings-8');
144 |                 $type = 'text';
145 |                 $checked = '';
146 |             } elseif ($key === 'content') {
147 |                 $label = __('Meta Content', 'meta-settings-8');
148 |                 $type = 'text';
149 |                 $checked = '';
150 |             } elseif ($key === 'show') {
151 |                 $label = __('Show Meta?', 'meta-settings-8');
152 |                 $type = 'checkbox';
153 |                 $checked = $value === 'yes' ? "checked='checked'" : '';
154 |             } else {
155 |                 $label = __('Unknown Meta Label', 'meta-settings-8');
156 |                 $type = 'text';
157 |                 $checked = '';
158 |             }
159 |             echo '<div class="lwn-form-control" >';
160 |             echo "<label class='lwn-label' for='lwn-meta-{$key}-{$index}'> ";
161 |             echo $label;
162 |             echo '</label> ';
163 |             echo "<input name='lwn-meta-{$key}-{$index}' type='{$type}' value='{$value}' {$checked}  />";
164 |             echo '</div >';
165 |         }
166 |         echo '<hr />';
167 |     }
168 |     echo '<div class="lwn-form-control" >';
169 |     echo "<input type='submit' class='lwn-button' value=' ";
170 |     echo __('Save', 'meta-settings-8');
171 |     echo "'/>";
172 |     echo '</div >';
173 | 
174 |     echo '</form>';
175 |     lwn_change_checkbox_value();
176 | 
177 |     echo '</div>';
178 | }
179 | function lwn_meta_tags_config_page()
180 | {
181 |     $meta_tags = lwn_get_options();
182 | 
183 |     lwn_meta_tags_html_code($meta_tags);
184 | }
185 | 
186 | /* Save Meta to Database**/
187 | add_action('admin_init', 'lwn_meta_tags_admin_init');
188 | function lwn_meta_tags_admin_init()
189 | {
190 |     add_action('admin_post_lwn_save_meta_tags', 'lwn_save_options_to_db');
191 | }
192 | function lwn_save_options_to_db()
193 | {
194 |     if (!current_user_can('manage_options')) {
195 |         wp_die(
196 |             __('You have no authorization to do this action.', 'meta-settings-8')
197 |         );
198 |     }
199 |     check_admin_referer('lwnMetaTags', '_lwn_meta_tags_form_nonce');
200 | 
201 |     // Get options
202 |     $options = lwn_get_options();
203 |     $updated_options = [];
204 |     if (isset($_POST)) {
205 |         foreach ($options as $index => $meta_tag) {
206 |             $posted_data = [
207 |         'name' => '',
208 |         'content' => '',
209 |         'show' => '',
210 |       ];
211 |             foreach ($meta_tag as $key => $value) {
212 |                 $field_name = 'lwn-meta-' . $key . '-' . $index;
213 |                 if (isset($_POST[$field_name])) {
214 |                     $clean = sanitize_text_field($_POST[$field_name]);
215 |                     $posted_data[$key] = $clean;
216 |                 }
217 |             }
218 | 
219 |             $updated_options[$index] = array_merge($options[$index], $posted_data);
220 |         }
221 |         // save to db
222 |         $isUpdated = update_option('lwn_meta_tags_options', $updated_options);
223 | 
224 |         // Homework:
225 |         // if the option is updated, show ok message;
226 |         // otherwise, show error message
227 |         $msg = $isUpdated ? 'ok' : 'notOk';
228 | 
229 |         wp_redirect(
230 |             add_query_arg(
231 |                 ['page' => 'lwn-meta-tags', 'message' => $msg],
232 |                 admin_url('options-general.php')
233 |             )
234 |         );
235 |         exit();
236 |     }
237 | }
238 | 
239 | /** Add meta tag to the head */
240 | add_action('wp_head', 'lwn_add_meta_tag');
241 | 
242 | function lwn_add_meta_tag()
243 | {
244 |     $options = lwn_get_options();
245 |     foreach ($options as $index => $option) {
246 |         $meta_name = $option['name'];
247 |         $meta_content = $option['content'];
248 |         $meta_show = $option['show'];
249 |         if ($meta_show === 'yes') {
250 |             echo "<meta name='{$meta_name}' content='{$meta_content}' />";
251 |         }
252 |     }
253 | }
254 | 


--------------------------------------------------------------------------------
/meta-settings-8/meta-settings-2.pot:
--------------------------------------------------------------------------------
 1 | #, fuzzy
 2 | msgid ""
 3 | msgstr ""
 4 | "Project-Id-Version: LWN Meta Tags 2\n"
 5 | "Report-Msgid-Bugs-To: \n"
 6 | "POT-Creation-Date: 2022-10-23 07:08+0000\n"
 7 | "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 8 | "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 9 | "Language-Team: \n"
10 | "Language: \n"
11 | "Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\n"
12 | "MIME-Version: 1.0\n"
13 | "Content-Type: text/plain; charset=UTF-8\n"
14 | "Content-Transfer-Encoding: 8bit\n"
15 | "X-Generator: Loco https://localise.biz/\n"
16 | "X-Loco-Version: 2.6.2; wp-6.0.3\n"
17 | "X-Domain: meta-settings-2"
18 | 
19 | #. Description of the plugin
20 | msgid "Add custom meta tags from settings page"
21 | msgstr ""
22 | 
23 | #: lwn-meta-settings.php:67
24 | msgid "Add your tags here"
25 | msgstr ""
26 | 
27 | #. Name of the plugin
28 | msgid "LWN Meta Tags 2"
29 | msgstr ""
30 | 
31 | #: lwn-meta-settings.php:79
32 | msgid "Meta Content"
33 | msgstr ""
34 | 
35 | #: lwn-meta-settings.php:73
36 | msgid "Meta Name"
37 | msgstr ""
38 | 
39 | #: lwn-meta-settings.php:55
40 | msgid "Meta Tags"
41 | msgstr ""
42 | 
43 | #. Author of the plugin
44 | msgid "Nawras Ali"
45 | msgstr ""
46 | 
47 | #: lwn-meta-settings.php:85
48 | msgid "Save"
49 | msgstr ""
50 | 
51 | #: lwn-meta-settings.php:62
52 | msgid "Your current meta content is: "
53 | msgstr ""
54 | 
55 | #: lwn-meta-settings.php:58
56 | msgid "Your current meta name is: "
57 | msgstr ""
58 | 


--------------------------------------------------------------------------------
/meta-settings-9/css/style.css:
--------------------------------------------------------------------------------
 1 | .lwn-container {
 2 |   background: #f4f4f4;
 3 |   max-width: 80%;
 4 |   margin: 1rem auto;
 5 |   padding: 1rem;
 6 |   border: 1px solid black;
 7 |   border-radius: 10px;
 8 | }
 9 | 
10 | .lwn-title {
11 |   text-align: center;
12 |   border-bottom: 1rem;
13 | }
14 | 
15 | .lwn-heading {
16 |   color: darkblue;
17 | }
18 | 
19 | .lwn-form-control {
20 |   margin: 1rem 0;
21 | }
22 | 
23 | .lwn-label {
24 |   margin: 0 1rem;
25 | }
26 | 
27 | .lwn-button {
28 |   outline: none;
29 |   border: none;
30 |   width: 100%;
31 |   margin: 1rem auto;
32 |   padding: 0.8rem 0;
33 |   font-size: 1.2rem;
34 |   font-weight: bold;
35 |   background: green;
36 |   color: white;
37 |   border-radius: 10px;
38 | }
39 | 
40 | .lwn-button:hover {
41 |   opacity: 0.8;
42 |   cursor: pointer;
43 | }
44 | 


--------------------------------------------------------------------------------
/meta-settings-9/js/checkbox-script.js:
--------------------------------------------------------------------------------
1 | const form = document.getElementById('lwn-meta-form');
2 | form.addEventListener('change', function (event) {
3 |   if (event.target.name.startsWith('lwn-meta-show')) {
4 |     event.target.value = event.target.value === 'yes' ? 'no' : 'yes';
5 |   }
6 | });
7 | 


--------------------------------------------------------------------------------
/meta-settings-9/lwn-meta-settings.php:
--------------------------------------------------------------------------------
  1 | <?php
  2 | /*
  3 |  * Plugin Name: LWN Meta Tags 9
  4 |  * Description: Add custom meta tags from settings page
  5 |  * Author: Nawras Ali
  6 |  * Text Domain: meta-settings-9
  7 |  * */
  8 | 
  9 | /**add stylesheet*/
 10 | add_action('admin_enqueue_scripts', 'lwn_register_plugin_styles');
 11 | function lwn_register_plugin_styles()
 12 | {
 13 |     wp_enqueue_style(
 14 |         'lwn-meta-plugin-css',
 15 |         plugin_dir_url(__FILE__) . 'css/style.css'
 16 |     );
 17 | }
 18 | 
 19 | // checkbox javascript
 20 | function lwn_change_checkbox_value()
 21 | {
 22 |     wp_enqueue_script(
 23 |         'lwn-meta-plugin-checkbox-js',
 24 |         plugin_dir_url(__FILE__) . 'js/checkbox-script.js'
 25 |     );
 26 | }
 27 | 
 28 | /** Add options to db upon plugin activation */
 29 | register_activation_hook(__FILE__, 'lwn_set_meta_options');
 30 | function lwn_set_meta_options()
 31 | {
 32 |     lwn_get_options();
 33 | }
 34 | 
 35 | /**Get Options */
 36 | function lwn_get_options()
 37 | {
 38 |     $options = get_option('lwn_meta_tags_options', []);
 39 |     $default_options = [
 40 |     [
 41 |       'name' => 'description',
 42 |       'content' => 'here is website description',
 43 |       'show' => 'no',
 44 |     ],
 45 |     [
 46 |       'name' => 'author',
 47 |       'content' => 'Nawras Ali',
 48 |       'show' => 'no',
 49 |     ],
 50 |     [
 51 |       'name' => 'extra 1',
 52 |       'content' => 'Extra 1 content here',
 53 |       'show' => 'no',
 54 |     ],
 55 |     [
 56 |       'name' => 'extra 2',
 57 |       'content' => 'Extra 2 content here',
 58 |       'show' => 'no',
 59 |     ],
 60 |     [
 61 |       'name' => 'extra 3',
 62 |       'content' => 'Extra 3 content here',
 63 |       'show' => 'no',
 64 |     ],
 65 |   ];
 66 |     if (empty($options)) {
 67 |         update_option('lwn_meta_tags_options', $default_options);
 68 |     }
 69 |     return $options;
 70 | }
 71 | 
 72 | /** Add plugin menu to settings */
 73 | add_action('admin_menu', 'lwn_meta_settings_menu');
 74 | function lwn_meta_settings_menu()
 75 | {
 76 |     $options_page = add_options_page(
 77 |         'LWN Meta Tags',
 78 |         'LWN Meta',
 79 |         'manage_options',
 80 |         'lwn-meta-tags',
 81 |         'lwn_meta_tags_config_page'
 82 |     );
 83 |     if (!empty($options_page)) {
 84 |         add_action('load-' . $options_page, 'lwn_meta_help_pages');
 85 |     }
 86 | }
 87 | 
 88 | // Help pages for our plugin
 89 | function lwn_meta_help_pages()
 90 | {
 91 |     $screen = get_current_screen();
 92 |     $screen->add_help_tab([
 93 |     'id' => 'lwn-meta-intro',
 94 |     'title' => 'Introduction',
 95 |     'content' => 'hiiiiiiiiiiiiiiiiiiiiii',
 96 |     'callback' => 'lwn_meta_help_introduction',
 97 |   ]);
 98 |     $screen->add_help_tab([
 99 |     'id' => 'lwn-meta-faq',
100 |     'title' => 'FAQ',
101 |     'content' => 'ur questions',
102 |   ]);
103 |     $screen->set_help_sidebar('<h3> sidebaaaaaaaaaaaaaar</h3>');
104 | }
105 | 
106 | function lwn_meta_help_introduction()
107 | {
108 |     echo '<h3>Introduction</h3>';
109 |     echo '<p>Amet adipisci possimus sunt saepe id. Repellendus autem eos dolorum minus voluptatibus Neque aliquid distinctio beatae ex deleniti? Sit natus</p>';
110 |     echo __('hiiiiiiiiiiii', 'text domain');
111 | }
112 | /**HTML Code for configuration page*/
113 | function lwn_meta_tags_html_code($tags)
114 | {
115 |     if (isset($_GET['message']) && $_GET['message'] === 'ok') {
116 |         $message_text =
117 |       '<div id="setting-error-settings_updated" class="notice notice-success settings-error is-dismissible">';
118 |         $message_text .= '<p>';
119 |         $message_text .= '<strong>';
120 |         $message_text .= __('Settings Saved', 'meta-settings-9');
121 |         $message_text .= '</strong>';
122 |         $message_text .= '</p>';
123 | 
124 |         $message_text .= '</div>';
125 |     } elseif (isset($_GET['message']) && $_GET['message'] === 'notOk') {
126 |         $message_text =
127 |       '<div id="setting-error-settings_updated" class="notice notice-error settings-error is-dismissible">';
128 |         $message_text .= '<p>';
129 |         $message_text .= '<strong>';
130 |         $message_text .= __(
131 |             'Something wrong happened, or you did not change the values.',
132 |             'meta-settings-9'
133 |         );
134 |         $message_text .= '</strong>';
135 |         $message_text .= '</p>';
136 | 
137 |         $message_text .= '</div>';
138 |     } else {
139 |         $message_text = '';
140 |     }
141 |     echo '<div class="lwn-container">';
142 |     echo $message_text;
143 |     echo '<h1 class="lwn-title">';
144 |     echo __('Meta Tags', 'meta-settings-9');
145 |     echo '</h1>';
146 |     echo '<hr />';
147 |     echo '<h3 class="lwn-heading">';
148 |     echo __('Add your tags here', 'meta-settings-9');
149 |     echo '</h3>';
150 |     // add your form here
151 |     echo '<form method="post" action="admin-post.php" id="lwn-meta-form" >';
152 |     echo '<input type="hidden" name="action"  value="lwn_save_meta_tags" />';
153 |     echo wp_nonce_field('lwnMetaTags', '_lwn_meta_tags_form_nonce');
154 |     foreach ($tags as $index => $tag) {
155 |         foreach ($tag as $key => $value) {
156 |             if ($key === 'name') {
157 |                 $label = __('Meta Name', 'meta-settings-9');
158 |                 $type = 'text';
159 |                 $checked = '';
160 |             } elseif ($key === 'content') {
161 |                 $label = __('Meta Content', 'meta-settings-9');
162 |                 $type = 'text';
163 |                 $checked = '';
164 |             } elseif ($key === 'show') {
165 |                 $label = __('Show Meta?', 'meta-settings-9');
166 |                 $type = 'checkbox';
167 |                 $checked = $value === 'yes' ? "checked='checked'" : '';
168 |             } else {
169 |                 $label = __('Unknown Meta Label', 'meta-settings-9');
170 |                 $type = 'text';
171 |                 $checked = '';
172 |             }
173 |             echo '<div class="lwn-form-control" >';
174 |             echo "<label class='lwn-label' for='lwn-meta-{$key}-{$index}'> ";
175 |             echo $label;
176 |             echo '</label> ';
177 |             echo "<input name='lwn-meta-{$key}-{$index}' type='{$type}' value='{$value}' {$checked}  />";
178 |             echo '</div >';
179 |         }
180 |         echo '<hr />';
181 |     }
182 |     echo '<div class="lwn-form-control" >';
183 |     echo "<input type='submit' class='lwn-button' value=' ";
184 |     echo __('Save', 'meta-settings-9');
185 |     echo "'/>";
186 |     echo '</div >';
187 | 
188 |     echo '</form>';
189 |     lwn_change_checkbox_value();
190 | 
191 |     echo '</div>';
192 | }
193 | function lwn_meta_tags_config_page()
194 | {
195 |     $meta_tags = lwn_get_options();
196 | 
197 |     lwn_meta_tags_html_code($meta_tags);
198 | }
199 | 
200 | /* Save Meta to Database**/
201 | add_action('admin_init', 'lwn_meta_tags_admin_init');
202 | function lwn_meta_tags_admin_init()
203 | {
204 |     add_action('admin_post_lwn_save_meta_tags', 'lwn_save_options_to_db');
205 | }
206 | function lwn_save_options_to_db()
207 | {
208 |     if (!current_user_can('manage_options')) {
209 |         wp_die(
210 |             __('You have no authorization to do this action.', 'meta-settings-9')
211 |         );
212 |     }
213 |     check_admin_referer('lwnMetaTags', '_lwn_meta_tags_form_nonce');
214 | 
215 |     // Get options
216 |     $options = lwn_get_options();
217 |     $updated_options = [];
218 |     if (isset($_POST)) {
219 |         foreach ($options as $index => $meta_tag) {
220 |             $posted_data = [
221 |         'name' => '',
222 |         'content' => '',
223 |         'show' => '',
224 |       ];
225 |             foreach ($meta_tag as $key => $value) {
226 |                 $field_name = 'lwn-meta-' . $key . '-' . $index;
227 |                 if (isset($_POST[$field_name])) {
228 |                     $clean = sanitize_text_field($_POST[$field_name]);
229 |                     $posted_data[$key] = $clean;
230 |                 }
231 |             }
232 | 
233 |             $updated_options[$index] = array_merge($options[$index], $posted_data);
234 |         }
235 |         // save to db
236 |         $isUpdated = update_option('lwn_meta_tags_options', $updated_options);
237 | 
238 |         // Homework:
239 |         // if the option is updated, show ok message;
240 |         // otherwise, show error message
241 |         $msg = $isUpdated ? 'ok' : 'notOk';
242 | 
243 |         wp_redirect(
244 |             add_query_arg(
245 |                 ['page' => 'lwn-meta-tags', 'message' => $msg],
246 |                 admin_url('options-general.php')
247 |             )
248 |         );
249 |         exit();
250 |     }
251 | }
252 | 
253 | /** Add meta tag to the head */
254 | add_action('wp_head', 'lwn_add_meta_tag');
255 | 
256 | function lwn_add_meta_tag()
257 | {
258 |     $options = lwn_get_options();
259 |     foreach ($options as $index => $option) {
260 |         $meta_name = $option['name'];
261 |         $meta_content = $option['content'];
262 |         $meta_show = $option['show'];
263 |         if ($meta_show === 'yes') {
264 |             echo "<meta name='{$meta_name}' content='{$meta_content}' />";
265 |         }
266 |     }
267 | }
268 | 


--------------------------------------------------------------------------------
/meta-settings-9/meta-settings-2.pot:
--------------------------------------------------------------------------------
 1 | #, fuzzy
 2 | msgid ""
 3 | msgstr ""
 4 | "Project-Id-Version: LWN Meta Tags 2\n"
 5 | "Report-Msgid-Bugs-To: \n"
 6 | "POT-Creation-Date: 2022-10-23 07:08+0000\n"
 7 | "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 8 | "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 9 | "Language-Team: \n"
10 | "Language: \n"
11 | "Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\n"
12 | "MIME-Version: 1.0\n"
13 | "Content-Type: text/plain; charset=UTF-8\n"
14 | "Content-Transfer-Encoding: 8bit\n"
15 | "X-Generator: Loco https://localise.biz/\n"
16 | "X-Loco-Version: 2.6.2; wp-6.0.3\n"
17 | "X-Domain: meta-settings-2"
18 | 
19 | #. Description of the plugin
20 | msgid "Add custom meta tags from settings page"
21 | msgstr ""
22 | 
23 | #: lwn-meta-settings.php:67
24 | msgid "Add your tags here"
25 | msgstr ""
26 | 
27 | #. Name of the plugin
28 | msgid "LWN Meta Tags 2"
29 | msgstr ""
30 | 
31 | #: lwn-meta-settings.php:79
32 | msgid "Meta Content"
33 | msgstr ""
34 | 
35 | #: lwn-meta-settings.php:73
36 | msgid "Meta Name"
37 | msgstr ""
38 | 
39 | #: lwn-meta-settings.php:55
40 | msgid "Meta Tags"
41 | msgstr ""
42 | 
43 | #. Author of the plugin
44 | msgid "Nawras Ali"
45 | msgstr ""
46 | 
47 | #: lwn-meta-settings.php:85
48 | msgid "Save"
49 | msgstr ""
50 | 
51 | #: lwn-meta-settings.php:62
52 | msgid "Your current meta content is: "
53 | msgstr ""
54 | 
55 | #: lwn-meta-settings.php:58
56 | msgid "Your current meta name is: "
57 | msgstr ""
58 | 


--------------------------------------------------------------------------------
/meta-settings/lwn-meta-settings.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | /*
 3 |  * Plugin Name: LWN Meta Tags
 4 |  * Description: Add custom meta tags from settings page
 5 |  * Author: Nawras Ali
 6 |  * */
 7 | 
 8 | /** Add options to db upon plugin activation */
 9 | register_activation_hook(__FILE__, 'lwn_set_meta_options');
10 | function lwn_set_meta_options()
11 | {
12 |     if (!get_option('lwn_meta_tag_name')) {
13 |         add_option('lwn_meta_tag_name', 'author');
14 |     }
15 |     if (!get_option('lwn_meta_tag_content')) {
16 |         add_option('lwn_meta_tag_content', 'Nawras Ali');
17 |     }
18 | }
19 | 
20 | /** Add plugin menu to settings */
21 | add_action('admin_menu', 'lwn_meta_settings_menu');
22 | function lwn_meta_settings_menu()
23 | {
24 |     add_options_page(
25 |         'LWN Meta Tags',
26 |         'LWN Meta',
27 |         'manage_options',
28 |         'lwn-meta-tags',
29 |         'lwn_meta_tags_config_page'
30 |     );
31 | }
32 | function lwn_meta_tags_config_page()
33 | {
34 |     $lwn_meta_name = get_option('lwn_meta_tag_name');
35 |     $lwn_meta_content = get_option('lwn_meta_tag_content');
36 |     $html = '<h1>Meta Tags</h1>';
37 |     $html .= '<p>Add your tags here: </p>';
38 |     $html .= '<h3>Your meta name is: </h3>';
39 |     $html .= $lwn_meta_name;
40 |     $html .= '<h3>Your meta content is: </h3>';
41 |     $html .= $lwn_meta_content;
42 | 
43 |     echo $html;
44 | }
45 | 
46 | /** Add meta tag to the head */
47 | add_action('wp_head', 'lwn_add_meta_tag');
48 | 
49 | function lwn_add_meta_tag()
50 | {
51 |     $meta_name = get_option('lwn_meta_tag_name');
52 |     $meta_content = get_option('lwn_meta_tag_content');
53 |     echo "<meta name='{$meta_name}' content='{$meta_content}' />";
54 | }
55 | 


--------------------------------------------------------------------------------
/shortcode-plugin/index.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /*
 4 |  * Plugin Name: LWN ShortCode Plugin
 5 |  * Description: add twitter and other shortcodes
 6 |  * Author: Nawras Ali
 7 |  * */
 8 | 
 9 | /** For members only Shortcode*/
10 | add_shortcode('lwn-members-only', 'lwn_add_members_only_shortcode');
11 | function lwn_add_members_only_shortcode($atts, $content)
12 | {
13 |     if (is_user_logged_in()) {
14 |         $output = "<div>{$content}</div>";
15 |     } else {
16 |         $output = 'you can NOT view this content';
17 |     }
18 |     return $output;
19 | }
20 | 
21 | /** Twitter 2 Shortcode*/
22 | add_shortcode('lwn-twitter-2', 'lwn_add_twitter_2_shortcode');
23 | function lwn_add_twitter_2_shortcode($attributes)
24 | {
25 |     /* print_r($attributes); */
26 |     /* echo $attributes['username']; */
27 |     extract($attributes);
28 |     if (empty($username)) {
29 |         $username = 'barackObama';
30 |     } else {
31 |         $username = sanitize_text_field($username);
32 |     }
33 |     $output = "<a class='twitter-timeline' href='https://twitter.com/{$username}?ref_src=twsrc%5Etfw'>Tweets by {$username}</a> <script async src='https://platform.twitter.com/widgets.js' charset='utf-8'></script>";
34 | 
35 |     return $output;
36 | }
37 | /** Twitter 1 Shortcode*/
38 | add_shortcode('lwn-twitter-1', 'lwn_add_twitter_1_shortcode');
39 | function lwn_add_twitter_1_shortcode()
40 | {
41 |     $output =
42 |     "<a class='twitter-timeline' href='https://twitter.com/TwitterDev?ref_src=twsrc%5Etfw'>Tweets by TwitterDev</a> <script async src='https://platform.twitter.com/widgets.js' charset='utf-8'></script>";
43 | 
44 |     return $output;
45 | }
46 | 
47 | /** Simple Shortcode*/
48 | add_shortcode('lwn-simple', 'lwn_add_simple_shortcode');
49 | function lwn_add_simple_shortcode()
50 | {
51 |     $output = '<h3>simple shortcode</h3>';
52 |     return $output;
53 | }
54 | 


--------------------------------------------------------------------------------