├── LICENSE ├── admin.php ├── google-plus.php ├── readme.txt └── snowflake.php /LICENSE: -------------------------------------------------------------------------------- 1 | 2 | Apache License 3 | Version 2.0, January 2004 4 | http://www.apache.org/licenses/ 5 | 6 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 7 | 8 | 1. Definitions. 9 | 10 | "License" shall mean the terms and conditions for use, reproduction, 11 | and distribution as defined by Sections 1 through 9 of this document. 12 | 13 | "Licensor" shall mean the copyright owner or entity authorized by 14 | the copyright owner that is granting the License. 15 | 16 | "Legal Entity" shall mean the union of the acting entity and all 17 | other entities that control, are controlled by, or are under common 18 | control with that entity. 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The text should be enclosed in the appropriate 185 | comment syntax for the file format. We also recommend that a 186 | file or class name and description of purpose be included on the 187 | same "printed page" as the copyright notice for easier 188 | identification within third-party archives. 189 | 190 | Copyright [yyyy] [name of copyright owner] 191 | 192 | Licensed under the Apache License, Version 2.0 (the "License"); 193 | you may not use this file except in compliance with the License. 194 | You may obtain a copy of the License at 195 | 196 | http://www.apache.org/licenses/LICENSE-2.0 197 | 198 | Unless required by applicable law or agreed to in writing, software 199 | distributed under the License is distributed on an "AS IS" BASIS, 200 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 201 | See the License for the specific language governing permissions and 202 | limitations under the License. 203 | -------------------------------------------------------------------------------- /admin.php: -------------------------------------------------------------------------------- 1 | post_status != 'publish') { 14 | echo '

' . __('This post must be published before it can be syndicated.', 'snowflake') . '

'; 15 | } else { 16 | do_action('snowflake_syndicate_meta_box', $post); 17 | } 18 | } 19 | 20 | -------------------------------------------------------------------------------- /google-plus.php: -------------------------------------------------------------------------------- 1 | ID, 'googleplus_id', true); 9 | 10 | if ( !defined('GOOGLE_API_KEY') ) { 11 | echo '

' . __('Please set your Google API Key.') . '

'; 12 | return; 13 | } 14 | 15 | if ( !$googleplus_id ) { 16 | echo '

' . __('Please set your Google+ ID.') . '

'; 17 | return; 18 | } 19 | 20 | $url = get_permalink($post); 21 | 22 | // for posts with the 'link' format, +1 button should point to the link 23 | if ( get_post_format($post) == 'link' ) { 24 | // markdown-on-save plugin switches out the post content on the edit screen, 25 | // so we have to read from post_content_filtered 26 | $content = !empty($post->post_content_filtered) 27 | ? html_entity_decode($post->post_content_filtered) 28 | : $post->post_content; 29 | preg_match('//', $content, $links); 30 | if ( $links ) { 31 | $url = $links[1]; 32 | } 33 | } 34 | ?> 35 |
36 | 84 | get_post_meta($post_id, '_googleplus_id', true), 102 | 'googleplus_url' => get_post_meta($post_id, '_googleplus_url', true), 103 | ); 104 | echo json_encode($response); 105 | die(); 106 | } 107 | add_action('wp_ajax_snowflake_googleplus_metadata', 'snowflake_googleplus_ajax_metadata'); 108 | 109 | 110 | function snowflake_googleplus_user_contactmethods($methods) { 111 | $methods['googleplus_id'] = 'Google+ ID'; 112 | return $methods; 113 | } 114 | add_filter('user_contactmethods', 'snowflake_googleplus_user_contactmethods'); 115 | -------------------------------------------------------------------------------- /readme.txt: -------------------------------------------------------------------------------- 1 | === Snowflake === 2 | Contributors: willnorris 3 | Requires at least: 3.2 4 | License: Apache 2.0 5 | License URI: https://www.apache.org/licenses/LICENSE-2.0 6 | 7 | Syndicate your WordPress posts out to various social services. 8 | 9 | == Installation == 10 | 11 | This plugin follows the [standard WordPress installation method][]: 12 | 13 | 1. Upload the `openid` folder to the `/wp-content/plugins/` directory 14 | 1. Activate the plugin through the 'Plugins' menu in WordPress 15 | 16 | [standard WordPress installation method]: http://codex.wordpress.org/Managing_Plugins#Installing_Plugins 17 | 18 | To activate Google+, first [register for a Google API Key][]. Then define a 19 | GOOGLE_API_KEY constant by adding the following to your wp-config.php: 20 | 21 | define('GOOGLE_API_KEY', 'AIzaSyAajUpwv85lxDxytrqVpXopaCzOPv3mqfg'); 22 | 23 | [register for a Google API Key]: code.google.com/apis/console?api=plus#:access 24 | 25 | Get your Google+ ID by visiting and note the 26 | numeric ID in the URL. Go to your WordPress profile and enter this number 27 | as your "Google+ ID". Then you should be good to go. 28 | -------------------------------------------------------------------------------- /snowflake.php: -------------------------------------------------------------------------------- 1 | ID; 30 | 31 | $content = ''; 32 | $content = $post->post_title; 33 | if ( !$content ) { 34 | $content = $post->post_content; 35 | } 36 | if ( !$content ) { 37 | // not able to find content for this post 38 | return false; 39 | } 40 | 41 | $shortlink = wp_get_shortlink($post_id); 42 | $shortid = preg_replace('|https?://|', '', $shortlink); 43 | 44 | // best case shortened post 45 | $shortpost = $content . ' (' . $shortid . ')'; 46 | 47 | if ( $max >= 0 && $max < strlen($shortpost) ) { 48 | $content_max = $max - strlen($shortlink) - 1; 49 | $shortpost = ellipsize_to_word($content, $content_max, '...', 0) . ' ' . $shortlink; 50 | } 51 | 52 | $shortpost = apply_filters('snowflake_shorten_post', $shortpost, $id, $max); 53 | return $shortpost; 54 | } 55 | 56 | /** 57 | * Initialize snowflake handlers. 58 | */ 59 | function snowflake_init() { 60 | $post_types = array('post'); 61 | $post_types = apply_filters('snowflake_post_types', $post_types); 62 | foreach( $post_types as $post_type ) { 63 | add_action("publish_{$post_type}", 'snowflake_publish', 10, 2); 64 | } 65 | } 66 | add_action('init', 'snowflake_init'); 67 | 68 | 69 | /** 70 | * Publish the specified post to all snowflake connectors. 71 | * 72 | * @uses do_action() Calls "snowflake_publish" action 73 | */ 74 | function snowflake_publish( $id, $post ) { 75 | do_action('snowflake_publish', $id, $post); 76 | } 77 | 78 | 79 | // connectors 80 | 81 | /** 82 | * Publish the post to Twitter. Requires wp-to-twitter plugin. 83 | */ 84 | function snowflake_post_to_twitter($id, $post) { 85 | $shortpost = snowflake_shorten_post($id, 140); 86 | if (function_exists('jd_doTwitterAPIPost')) { 87 | jd_doTwitterAPIPost( $shortpost ); 88 | } 89 | } 90 | add_action('snowflake_publish', 'snowflake_post_to_twitter', 10, 2); 91 | 92 | 93 | // Cassis 94 | // slightly modified from Cassis Project (http://cassisproject.com/) 95 | // Copyright 2010 Tantek Çelik, released under Creative Commons by-sa 3.0 96 | 97 | if ( !function_exists('ellipsize_to_word') ): 98 | function ellipsize_to_word($s, $max, $e, $min) { 99 | if (strlen($s)<=$max) { 100 | return $s; // no need to ellipsize 101 | } 102 | 103 | $elen = strlen($e); 104 | $slen = $max-$elen; 105 | 106 | // if last characters before $max are ': ', truncate w/o ellipsis. 107 | // no need to take length of ellipsis into account 108 | if ($e=='...') { 109 | for ($ii=2;$ii<=$elen+1;$ii++) { 110 | if (substr($s,$max-$ii,2)==': ') { 111 | return substr($s,0,$max-$ii+1); 112 | } 113 | } 114 | } 115 | 116 | if ($min) { 117 | // if a non-zero minimum is provided, then 118 | // find previous space or word punctuation to break at. 119 | // do not break at %`'"&.!?^ - reasons why to be documented. 120 | while ($slen>$min && strpos('@$ -~*()_+[]\{}|;,<>',$s[$slen-1]) === FALSE) { 121 | --$slen; 122 | } 123 | } 124 | // at this point we've got a min length string, 125 | // so only do minimum trimming necessary to avoid a punctuation error. 126 | 127 | // trim slash after colon or slash 128 | if ($s[$slen-1]=='/' && $slen > 2) { 129 | if ($s[$slen-2]==':') { 130 | --$slen; 131 | } 132 | if ($s[$slen-2]=='/') { 133 | $slen -= 2; 134 | } 135 | } 136 | 137 | //if trimmed at a ":" in a URL, trim the whole thing 138 | //or trimmed at "http", trim the whole URL 139 | if ($s[$slen-1]==':' && $slen > 5 && substr($s,$slen-5,5)=='http:') { 140 | $slen -= 5; 141 | } 142 | else if ($s[$slen-1]=='p' && $slen > 4 && substr($s,$slen-4,4)=='http') { 143 | $slen -= 4; 144 | } 145 | 146 | //if char immediately before ellipsis would be @$ then trim it as well 147 | if ($slen > 0 && strpos('@$',$s[$slen-1]) !== FALSE) { 148 | --$slen; 149 | } 150 | 151 | //while char immed before ellipsis would be a sentence terminator, trim 2 more 152 | while ($slen > 1 && strpos('.!?',$s[$slen-1]) !== FALSE) { 153 | $slen-=2; 154 | } 155 | 156 | if ($slen < 1) { // somehow shortened too much 157 | return $e; // or ellipsis by itself filled/exceeded max, return ellipsis. 158 | } 159 | 160 | // if last two chars are ': ', omit ellipsis. 161 | if ($e=='...' && substr($s,$slen-2,2)==': ') { 162 | return substr($s,0,$slen); 163 | } 164 | 165 | return substr($s,0,$slen) . $e; 166 | } 167 | endif; 168 | 169 | --------------------------------------------------------------------------------