├── .gitignore
├── images
    └── idr_transparent.png
├── idrws-page-handler.php
├── idrws-style.css
├── idrws-admin-page.js
├── idrws-convert.php
├── idrws-webservice.php
└── idrws-menu-page.php


/.gitignore:
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1 | ^output$


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/images/idr_transparent.png:
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https://raw.githubusercontent.com/alienwithin/WordPress_PDFtoHTML5/master/images/idr_transparent.png


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/idrws-page-handler.php:
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 1 | <?php
 2 | /*
 3 | Author: Simon Lissack
 4 | Company: IDR Solutions
 5 | Version: 1.0
 6 | */
 7 | 	add_shortcode('PDF', 'idrws_pdf_shortcode');
 8 | 	add_shortcode('pdf', 'idrws_pdf_shortcode');
 9 | 
10 | 	function idrws_pdf_shortcode($atts){
11 | 		$a = shortcode_atts(array('id'=>'-1'), $atts);
12 | 		// No ID value
13 | 		if(strcmp($a['id'], '-1') == 0){
14 | 			return "";
15 | 		}
16 | 		$pdf=$a['id'];
17 | 		$url=IDRWS_PLUGIN_URL."output/".$pdf."/".$pdf."/index.html";
18 | 		$iframe = "<iframe allowfullscreen class='idrws_pdf_short' src='".$url."' style='width:80%; height:800px;'></iframe>";
19 | 	
20 | 	
21 | 	
22 | 		return $iframe;
23 | 	}
24 | ?>


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/idrws-style.css:
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 1 | /*
 2 | Author: Simon Lissack
 3 | Company: IDR Solutions
 4 | Version: 1.0
 5 | */
 6 | 
 7 | #idrws-left{
 8 |     float:left;
 9 |     width:44%;
10 |     height:100%;
11 |     border-radius: 4px;
12 | }
13 | 
14 | #idrws-right{
15 |     float:right;
16 |     width:55%;
17 |     height:100%;
18 | }
19 | 
20 | #idrws-files-container{
21 |     height:25%;
22 | }
23 | 
24 | #idrws-options-menu{
25 |     width:100%;
26 | }
27 | 
28 | #idrws-account-container{
29 |     width:100%;
30 | }
31 | 
32 | .idrws-option-header{
33 |     background: rgb(238,238,238);
34 |     background: -moz-linear-gradient(top,  rgba(238,238,238,1) 0%, rgba(204,204,204,1) 100%);
35 |     background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(238,238,238,1)), color-stop(100%,rgba(204,204,204,1)));
36 |     background: -webkit-linear-gradient(top,  rgba(238,238,238,1) 0%,rgba(204,204,204,1) 100%);
37 |     background: -o-linear-gradient(top,  rgba(238,238,238,1) 0%,rgba(204,204,204,1) 100%);
38 |     background: -ms-linear-gradient(top,  rgba(238,238,238,1) 0%,rgba(204,204,204,1) 100%);
39 |     background: linear-gradient(to bottom,  rgba(238,238,238,1) 0%,rgba(204,204,204,1) 100%);
40 |     filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#eeeeee', endColorstr='#cccccc',GradientType=0 );
41 | 
42 |     border-radius: 4px;
43 |     border:1px solid #aaaaaa;
44 |     padding:4px !important;
45 | 
46 | }
47 | 
48 | #idrws-conversion{
49 |     height:60%;
50 | }
51 | 
52 | #idrws-upload{
53 |     display:inline-block;
54 |     width:49%;
55 | }
56 | 
57 | #idrws_available_pdfs {
58 |     width:49%;
59 |     height:100%;
60 |     display:inline-block;
61 | }
62 | #idrws_selected_pdf{
63 |     visibility:hidden;
64 |     width:10px;
65 | }
66 | .idrws-banner-inactive {
67 |     visibility: hidden;
68 | }
69 | 
70 | #idrws-preview {
71 |     width:100%;
72 |     height:65.7%;
73 | }
74 | 
75 | #idrws_selected_shortcode{
76 | 	height:20px;
77 | 	text-align: center;
78 | }
79 | 
80 | .idrws_pdf_short {
81 |     width:100%;
82 |     height:800px;
83 |     margin: 0 auto;
84 | }
85 | 
86 | #idrws-file-list{
87 |     vertical-align:top;
88 | 	display: inline-block;
89 |     width:100%;
90 |     height:100%;
91 | }
92 | 
93 | #idrws-preview-window{
94 |     vertical-align:top;
95 |     width:100%;
96 |     height:100%;
97 | }
98 | 
99 | 


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/idrws-admin-page.js:
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 1 | /*
 2 | Author: Simon Lissack
 3 | Company: IDR Solutions
 4 | Version: 1.0
 5 | */
 6 | 
 7 | // jQuery on WP uses compatability mode, meaning $ is unset, alias jQuery function back to j (avoiding $ in case of conflicts)
 8 | function j(val){
 9 | 	return jQuery(val);
10 | }
11 | 
12 | j(document).ready(function(){
13 | 	j("#idrws_available_pdfs").click(function(){
14 |         j("#idrws_selected_pdf_name").val(j("#idrws_available_pdfs").find(":selected").text());
15 |         console.log("set");
16 | 		idrws_set_preview();
17 | 	});
18 | 	j('#idrws-istrial').bind('change', function(){
19 | 		val = this.checked;
20 | 		idrws_toggle_login(val);
21 | 	});
22 | 	idrws_toggle_login(j('#idrws-istrial').val());
23 | 
24 | });
25 | 
26 | function idrws_set_preview(){
27 | 	var pdfName=j("#idrws_available_pdfs").find(":selected").text();
28 | 	var output=outputLoc+"/"+pdfName+"/"+pdfName+"/index.html";
29 | 	var pdfID=j("#idrws_available_pdfs").val();
30 | 
31 | 	j("#idrws_selected_pdf").val(pdfID);
32 |     idrws_iframe_load();
33 | 
34 | }
35 | 
36 | function idrws_iframe_load(){
37 | 	var pdfName=j("#idrws_available_pdfs").find(":selected").text();
38 |     console.log(pdfName);
39 |     if(pdfName === "" || pdfName === undefined){
40 |         return;
41 |     }
42 | 
43 | 	try {
44 |         var xmlhttp = window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP");
45 |         var url = outputLoc+pdfName+"/"+pdfName+"/index.html";
46 |         xmlhttp.onreadystatechange=function(){
47 |             if (xmlhttp.readyState==4) {
48 |                 if(xmlhttp.status==200){
49 |                     idrws_show_iframe(pdfName);
50 |                 }else if (xmlhttp.status==404){
51 |                     idrws_show_convert(pdfName);
52 |                 }
53 |                 xmlhttp.onreadystatechange=null;
54 |             }
55 |         };
56 | 
57 |         xmlhttp.open("GET",url,false);
58 |         xmlhttp.send();
59 |     } catch (e) {
60 |         console.log(e);
61 |         idrws_show_convert(pdfName);
62 |     }
63 | }
64 | 
65 | function idrws_show_iframe(pdfName){
66 | 	j('#idrws-preview').show();
67 |     j("#idrws-preview").attr('src', outputLoc+"/"+pdfName+"/"+pdfName+"/index.html");
68 | 	j('#idrws_selected_shortcode').show();
69 | 	j('#idrws_selected_shortcode').html("[pdf id='"+pdfName+"']");
70 | }
71 | 
72 | function idrws_show_convert(pdfName){
73 | 	j('#idrws-preview').hide();
74 | 	j('#idrws_selected_shortcode').hide();
75 | }
76 | 
77 | function idrws_toggle_login(isTrial){
78 | 	j('#username').attr('readonly', isTrial);
79 | 	j('#password').attr('readonly', isTrial);
80 | 
81 | }


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/idrws-convert.php:
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 1 | <?php
 2 | /*
 3 | Author: Simon Lissack
 4 | Company: IDR Solutions
 5 | Version: 1.0
 6 | */
 7 | 
 8 | function idrws_convert_file($file_id, $filename, $is_content){
 9 |     $client = new SoapClient('http://cloud.idrsolutions.com:8080/HTML_Page_Extraction/IDRConversionService?wsdl');
10 | 
11 | 
12 |     $file=file_get_contents(wp_get_attachment_url($file_id));
13 | 
14 |     $details=idrws_fetch_user_details();
15 | 
16 |     $outputdir = IDRWS_PLUGIN_DIR . "output/" . $filename. "/";
17 | 	if (!file_exists($outputdir)) {
18 | 	    mkdir($outputdir, 0777, true);
19 | 	}
20 | 
21 |     $style_params = idrws_setup_params();
22 | 
23 |     $conversion_params = array("email" => $details['email'],
24 |                             "password" =>$details['password'],
25 |                             "fileName"=>$filename,
26 |                             "dataByteArray"=>$file,
27 |                             "conversionType"=>"html5",
28 |                             "conversionParams"=>$style_params,
29 |                             "xmlParamsByteArray"=>null,
30 |                             "isDebugMode"=>false);
31 | 
32 |     try{
33 |         $output = (array)($client->convert($conversion_params));
34 |     } catch (Exception $e){
35 |         echo $e->getMessage() . "<br/>";
36 |         return;
37 |     }
38 | 
39 |     idrws_extract_files($outputdir, $filename, $output);
40 | }
41 | 
42 | function idrws_fetch_user_details(){
43 |     // if(isset($_POST["idrws-email"]) && $_POST["idrws-password"]){
44 |         // $username=filter_var($_POST["idrws-email"], FILTER_SANITIZE_EMAIL);
45 |         // $password=$_POST["idrws-password"];
46 |     // }else{
47 |         $username="wordpress";
48 |         $password="wordpress";
49 |     // }
50 | 
51 |     return array("email"=>$username,"password"=>$password);
52 | }
53 | 
54 | function idrws_setup_params(){
55 |     $params = array();
56 | 
57 |     $params[0] = "org.jpedal.pdf2html.viewMode";
58 |     $params[1] = $_POST["viewMode"];
59 | 
60 |     return $params;
61 | 
62 | }
63 | 
64 | function idrws_extract_files($outputdir, $filename, $output){
65 |     WP_Filesystem();
66 | 
67 |     if(is_dir($outputdir.$filename)){
68 |         idrws_recursive_delete($outputdir.$filename);
69 |     }
70 | 
71 |     file_put_contents($outputdir.$filename.".zip", $output);
72 |     $result=unzip_file($outputdir.$filename.".zip", $outputdir);
73 | }
74 | 
75 | function idrws_recursive_delete($root_dir){
76 |     $root_dir.=DIRECTORY_SEPARATOR;
77 |     $dir = scandir($root_dir);
78 |     foreach ($dir as $entry) {
79 |         // Ignore current and parent dirs
80 |         if ($entry != "." && $entry != "..") {
81 |             $entry = $root_dir.$entry;
82 |             if(is_dir($entry)){
83 |                 idrws_recursive_delete($entry);
84 |                 rmdir($root_dir);
85 |             }else if (is_file($entry)){
86 |                 unlink($entry);
87 |             }
88 |         }
89 |     }
90 | }
91 | 
92 | ?>


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/idrws-webservice.php:
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  1 | <?php
  2 | /*
  3 | Plugin Name: PDF to HTML5 Converter
  4 | Plugin URI: https://github.com/IDRSolutions/WordPress_PDFtoHMTL5
  5 | Description: Convert PDF files to HTML5
  6 | Author: Simon Lissack
  7 | Company: IDR Solutions
  8 | Version: 1.0
  9 | */
 10 | require_once 'idrws-convert.php';
 11 | require_once 'idrws-page-handler.php';
 12 | require_once 'idrws-menu-page.php';
 13 | 
 14 | define('IDRWS_PLUGIN_URL',plugin_dir_url(__FILE__));
 15 | // Get dir and make it use platform dependent seperators
 16 | define('IDRWS_PLUGIN_DIR',preg_replace("[\\/]", DIRECTORY_SEPARATOR, plugin_dir_path(__FILE__)));
 17 | define('IDRWS_ADMIN_SUFFIX', 'pdf-to-html');
 18 | $idrws_is_converting=false;
 19 | 
 20 | add_action('admin_enqueue_scripts', 'idrws_setup_scripts');
 21 | add_action('admin_menu', 'idrws_converter_menu');
 22 | 
 23 | function idrws_converter_menu(){
 24 | 	add_menu_page( 'PDF to HTML5 options', 'PDF to HTML5', 'manage_options', IDRWS_ADMIN_SUFFIX, 'idrws_init', 'dashicons-media-code' );
 25 | }
 26 | 
 27 | function idrws_init(){
 28 | 	if ( !current_user_can( 'manage_options' ) )  {
 29 | 		wp_die( __( 'You do not have sufficient permissions to access this page.' ) );
 30 | 	}
 31 | 
 32 | 	idrws_handle_post_data();
 33 | 	idrws_load_content();
 34 | 
 35 | 	idrws_setup_css();
 36 | 
 37 | 	idrws_write_vars();
 38 | }
 39 | 
 40 | function idrws_setup_scripts($hook_suffix){
 41 | 	// Stop scripts being loaded in other sections of the admin panel
 42 | 	if($hook_suffix == 'toplevel_page_'.IDRWS_ADMIN_SUFFIX){
 43 | 		wp_enqueue_script("jquery");
 44 | 		wp_enqueue_script("idrws-admin-page-js", plugins_url( 'idrws-admin-page.js' , __FILE__ ), array('jquery'), "1.0", false);
 45 | 	}
 46 | }
 47 | 
 48 | function idrws_setup_css(){
 49 | 	wp_enqueue_style("idr-webservice-css", plugins_url( 'idrws-style.css' , __FILE__ ));
 50 | }
 51 | 
 52 | 
 53 | function idrws_get_pdf_files(){
 54 | 	$args = array(
 55 | 		'post_mime_type'=>'application/pdf'
 56 | 		,'post_type'=>'attachment'
 57 | 		);
 58 | 
 59 | 	$posts_array = get_posts($args);
 60 | 	return $posts_array;
 61 | }
 62 | 
 63 | function idrws_get_pdf_file($id){
 64 | 	$posts_array = get_post($id);
 65 | 	return $posts_array;
 66 | }
 67 | 
 68 | function idrws_handle_post_data(){
 69 | 	// Check a pdf was passed via post, otherwise checks for file upload
 70 | 	if(isset($_POST['idrws_selected_pdf'])){
 71 | 		$idrws_is_converting=true;
 72 | 		$filename = idrws_start_conversion();
 73 | 	}else if(isset($_FILES['idrws_upload_pdf'])){
 74 | 		$id = idrws_handle_upload();
 75 | 		$filename = idrws_get_pdf_file($id)->post_title;
 76 | 	}
 77 | 	return $filename;
 78 | }
 79 | 
 80 | function idrws_start_conversion(){
 81 | 	$file_id = $_POST["idrws_selected_pdf"];
 82 | 	$filename = idrws_get_pdf_file($file_id)->post_title;
 83 | 
 84 | 	idrws_convert_file($file_id, $filename, $is_content);
 85 | 
 86 | 	return $filename;
 87 | }
 88 | 
 89 | function idrws_handle_upload(){
 90 | 	$pdf = $_FILES['idrws_upload_pdf'];
 91 | 	echo "uploading " . $pdf;
 92 | 	$uploaded=media_handle_upload('idrws_upload_pdf', 0);
 93 | 	if(is_wp_error($uploaded)){
 94 | 		echo $uploaded->get_error_message();
 95 | 	}
 96 | }
 97 | 
 98 | /*
 99 |  * Write out variables used by javascript
100 |  */
101 | function idrws_write_vars(){
102 | ?>
103 | 	<script type='text/javascript'> 
104 | 		var outputLoc = '<?php echo IDRWS_PLUGIN_URL ?>output/';
105 | 		var isConverting = '<?php echo $idrws_is_converting ?>';
106 | 	</script>
107 | <?php
108 | }
109 | ?>


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/idrws-menu-page.php:
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 1 | <?php
 2 | /*
 3 | Author: Simon Lissack
 4 | Company: IDR Solutions
 5 | Version: 1.0
 6 | */
 7 | 	function idrws_load_content(){
 8 | ?>
 9 | 	<div id="idrws-wrapper">
10 | 		<div class='wrap'>
11 | 			<h1>PDF to HTML5</h1>
12 | 			<h3>Powered by <a href="http://www.idrsolutions.com/html_products">JPDF2HTML5</a></h3>
13 | 			<div id="idrws-left">
14 | 				<div id="idrws-files-container">
15 | 				<!-- <div id="idrws-files-wrapper"> -->
16 | 					<h2 class="idrws-option-header">Step 1: Upload a File</h2>
17 | 					<div id="idrws-file-list">
18 | 						<?php idrws_get_files(); ?>
19 | 						<div id="idrws-upload">
20 | 							<h3 style="margin: 0;">Upload a new File</h3>
21 | 							<form action='' method='post'  enctype="multipart/form-data">
22 | 								<input type='file' id='idrws_upload_pdf' name='idrws_upload_pdf' style="width:100%;"></input>
23 | 								<?php submit_button('Upload') ?>
24 | 							</form>
25 | 						</div>
26 | 					<!-- </div> -->
27 | 				</div>
28 | 			</div>
29 | 			<br/>
30 | 			<div id="idrws-converion">
31 | 				<form action='' method='post' autocomplete='on'>
32 | 					<div id="idrws-options-menu">
33 | 						<div id="idrws-conversion-container">
34 | 							<a name="convert"></a>
35 | 							<h2 class="idrws-option-header">Step 2: Convert</h2>
36 | 
37 | 							<div><input type="text" name="idrws_selected_pdf_name" id="idrws_selected_pdf_name" readonly><input type="text" id="idrws_selected_pdf" name="idrws_selected_pdf" readonly></div>
38 | 							<div id="idrws-view-mode">
39 | 								<h3>View Mode</h3>
40 | 								<label><input type="radio" name="viewMode" value="multifile" checked>Individual Pages			</label><br/>
41 | 								<label><input type="radio" name="viewMode" value="pageturning">Page Turning 					</label><br/>
42 | 								<label><input type="radio" name="viewMode" value="singlefile">Single Document					</label><br/>
43 | 								<label><input type="radio" name="viewMode" value="multifile_splitspreads">Magazine Layout		</label><br/>
44 | 								<label><input type="radio" name="viewMode" value="singlefile_splitspreads">Continuous Magazine 	</label>
45 | 							</div>
46 | 						</div>
47 | 						<?php submit_button('Convert') ?>
48 | 					</div>
49 | 					<div id="idrws-account-container">
50 | 						<h2 class="idrws-option-header">Account details</h2>
51 | 						<h3>Trial account available only</h3>
52 | 
53 | 						<!-- <label><input type="checkbox" id="idrws-istrial" name="istrial" checked>Trial?</label> -->
54 | 
55 | 						<!-- <h2>Account Options</h2>
56 | 						Email:<br/>
57 | 							<input id="username" type="text" name="idrws-email"></br>
58 | 						Password:<br/>
59 | 							<input id="password" type="password" name="idrws-password"></br> -->
60 | 					</div>
61 | 				</form>
62 | 			</div>
63 | 			</div>
64 | 			<div id="idrws-right">
65 | 				<div id="idrws-preview-window">
66 | 					<h2 class="idrws-option-header">Step 3: Preview</h2>
67 | 					<div id='idrws_selected_shortcode'></div>
68 | 					<iframe id="idrws-preview" allowfullscreen>Your browser does not support IFrames - Preview unavailable</iframe>
69 | 				</div>
70 | 				<div id="idrws-about-us">
71 | 					<h2 class="idrws-option-header">About PDF to HTML5</h2>
72 | 					<br/>
73 | 					<a href="http://www.idrsolutions.com/"><img src="<?php echo IDRWS_PLUGIN_URL?>images/idr_transparent.png" style="width:150px;float:left"/></a>
74 | 					<div>Created by <a href="http://www.idrsolutions.com/">IDR Solutions</a><br/>
75 | 						Click here to see our <a href="http://www.idrsolutions.com/products/">other products</a>
76 | 					</div>
77 | 				</div>
78 | 			</div>
79 | 		</div>
80 | 	</div>
81 | 
82 | <?php
83 | 	}
84 | 
85 | 	// Create the select menu for the PDFs
86 | 	function idrws_get_files(){
87 | 		$posts_array = idrws_get_pdf_files();
88 | 		echo "<select name='idrws_selected_pdf' id='idrws_available_pdfs' size='10'>";
89 | 		foreach ($posts_array as $value) {
90 | 			echo "<option value='".$value->ID."' >" . $value->post_title;
91 | 		}
92 | 		echo "</select>";
93 | 	}
94 | 
95 | ?>


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