Juan Carlos Raña
14 years ago
commit
94148ae25a
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After Width: | Height: | Size: 861 B |
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<?php |
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/* Integrate svg-edit libraries with Chamilo default documents |
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* @author Juan Carlos Raña Trabado |
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* @since 25/september/2010 |
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*/ |
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//Chamilo load libraries |
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require_once '../../../../../inc/global.inc.php'; |
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require_once api_get_path(LIBRARY_PATH).'document.lib.php'; |
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require_once api_get_path(LIBRARY_PATH).'groupmanager.lib.php'; |
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|
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//Add security from Chamilo |
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api_protect_course_script(); |
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api_block_anonymous_users(); |
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// |
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$is_allowed_to_edit = api_is_allowed_to_edit(null, true); |
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$group_properties = GroupManager::get_group_properties($_SESSION['_gid']); |
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$groupdirpath = $group_properties['directory']; |
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$group_disk_path = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document'.$groupdirpath.'/'; |
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$group_web_path = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document'.$groupdirpath.'/'; |
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|
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//get all group files and folders |
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$docs_and_folders = DocumentManager::get_all_document_data($_course, $groupdirpath, $_SESSION['_gid'], null, $is_allowed_to_edit, false); |
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|
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//get all group filenames |
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$array_to_search = is_array($docs_and_folders) ? $docs_and_folders : array(); |
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if (count($array_to_search) > 0) { |
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while (list($key) = each($array_to_search)) { |
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$all_files[] = basename($array_to_search[$key]['path']); |
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} |
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} |
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//get all svg and png group files |
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$accepted_extensions = array('.svg', '.png'); |
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if (is_array($all_files) && count($all_files) > 0) { |
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foreach ($all_files as & $file) { |
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$slideshow_extension = strrchr($file, '.'); |
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$slideshow_extension = strtolower($slideshow_extension); |
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if (in_array($slideshow_extension, $accepted_extensions)) { |
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$png_svg_files[] =$file; |
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} |
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} |
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} |
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?> |
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<!doctype html> |
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<script src="../../jquery.js"></script><!--Chamilo TODO: compress this file and changing loads --> |
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<body> |
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<?php |
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if(($group_properties['doc_state'] == 2 && ($is_allowed_to_edit || GroupManager :: is_user_in_group($_user['user_id'], $_SESSION['_gid']))) || $group_properties['doc_state'] == 1){ |
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echo '<h1>'.get_lang('GroupSingle').': '.$group_properties['name'].'</h1>'; |
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echo '<h2>'.get_lang('SelectSVGEditImage').'</h2>'; |
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echo '<ul>'; |
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foreach($png_svg_files as $filename) { |
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$image=$group_disk_path.$filename; |
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$new_sizes = api_resize_image($image, 60, 60); |
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if (strpos($filename, "svg")){ |
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echo '<li style="display:inline; padding:8px;"><a href="'.$group_web_path.$filename.'" alt "'.$filename.'" title="'.$filename.'"><img src="'.api_get_path(WEB_IMG_PATH).'svg_medium.png" width="'.$new_sizes['width'].'" height="'.$new_sizes['height'].'" border="0"></a></li>'; |
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}else{ |
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echo '<li style="display:inline; padding:8px;"><a href="'.$group_web_path.$filename.'" alt "'.$filename.'" title="'.$filename.'"><img src="'.$group_web_path.$filename.'" width="'.$new_sizes['width'].'" height="'.$new_sizes['height'].'" border="0"></a></li>'; |
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} |
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} |
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echo '</ul>'; |
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} |
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else{ |
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echo '<h1>'.get_lang('OnlyAccessFromYourGroup').'</h1>'; |
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} |
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?> |
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</body> |
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<script> |
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$('a').click(function() { |
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var href = this.href; |
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// Convert Non-SVG images to data URL first |
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// (this could also have been done server-side by the library) |
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if(this.href.indexOf('.svg') === -1) { |
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var meta_str = JSON.stringify({ |
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name: $(this).text(), |
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id: href |
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}); |
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window.top.postMessage(meta_str, "*"); |
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var img = new Image(); |
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img.onload = function() { |
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var canvas = document.createElement("canvas"); |
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canvas.width = this.width; |
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canvas.height = this.height; |
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// load the raster image into the canvas |
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canvas.getContext("2d").drawImage(this,0,0); |
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// retrieve the data: URL |
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try { |
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var dataurl = canvas.toDataURL(); |
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} catch(err) { |
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// This fails in Firefox with file:// URLs :( |
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alert("Data URL conversion failed: " + err); |
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var dataurl = ""; |
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} |
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window.top.postMessage('|' + href + '|' + dataurl, "*"); |
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} |
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img.src = href; |
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} else { |
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// Send metadata (also indicates file is about to be sent) |
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var meta_str = JSON.stringify({ |
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name: $(this).text(), |
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id: href |
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}); |
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window.top.postMessage(meta_str, "*"); |
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// Do ajax request for image's href value |
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$.get(href, function(data) { |
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data = '|' + href + '|' + data; |
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// This is where the magic happens! |
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window.top.postMessage(data, "*"); |
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}, 'html'); // 'html' is necessary to keep returned data as a string |
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} |
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return false; |
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}); |
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</script> |
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@ -0,0 +1,108 @@ |
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<?php |
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/* Integrate svg-edit libraries with Chamilo default documents |
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* @author Juan Carlos Raña Trabado |
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* @since 25/september/2010 |
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*/ |
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$language_file = array('userInfo'); |
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//Chamilo load libraries |
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require_once '../../../../../inc/global.inc.php'; |
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|
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//Add security from Chamilo |
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api_protect_course_script(); |
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api_block_anonymous_users(); |
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// |
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$user_disk_path = api_get_path(SYS_PATH).'main/upload/users/'.api_get_user_id().'/my_files/'; |
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$user_web_path = api_get_path(WEB_PATH).'main/upload/users/'.api_get_user_id().'/my_files/'; |
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//get all files and folders |
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$scan_files = scandir($user_disk_path); |
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//get all svg and png files |
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$accepted_extensions = array('.svg', '.png'); |
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if (is_array($scan_files) && count($scan_files) > 0) { |
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foreach ($scan_files as & $file) { |
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$slideshow_extension = strrchr($file, '.'); |
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$slideshow_extension = strtolower($slideshow_extension); |
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if (in_array($slideshow_extension, $accepted_extensions)) { |
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$png_svg_files[] =$file; |
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} |
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} |
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} |
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|
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?> |
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<!doctype html> |
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<script src="../../jquery.js"></script><!--Chamilo TODO: compress this file and changing loads --> |
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<body> |
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<?php |
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echo '<h1>'.get_lang('SocialNetwork').': '.get_lang('MyFiles').'</h1>'; |
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echo '<h2>'.get_lang('SelectSVGEditImage').'</h2>'; |
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echo '<ul>'; |
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foreach($png_svg_files as $filename) { |
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$image=$user_disk_path.$filename; |
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$new_sizes = api_resize_image($image, 60, 60); |
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if (strpos($filename, "svg")){ |
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echo '<li style="display:inline; padding:8px;"><a href="'.$user_web_path.$filename.'" alt "'.$filename.'" title="'.$filename.'"><img src="'.api_get_path(WEB_IMG_PATH).'svg_medium.png" width="'.$new_sizes['width'].'" height="'.$new_sizes['height'].'" border="0"></a></li>'; |
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}else{ |
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echo '<li style="display:inline; padding:8px;"><a href="'.$user_web_path.$filename.'" alt "'.$filename.'" title="'.$filename.'"><img src="'.$user_web_path.$filename.'" width="'.$new_sizes['width'].'" height="'.$new_sizes['height'].'" border="0"></a></li>'; |
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} |
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} |
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echo '</ul>'; |
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?> |
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</body> |
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<script> |
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$('a').click(function() { |
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var href = this.href; |
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|
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// Convert Non-SVG images to data URL first |
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// (this could also have been done server-side by the library) |
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if(this.href.indexOf('.svg') === -1) { |
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|
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var meta_str = JSON.stringify({ |
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name: $(this).text(), |
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id: href |
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}); |
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window.top.postMessage(meta_str, "*"); |
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var img = new Image(); |
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img.onload = function() { |
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var canvas = document.createElement("canvas"); |
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canvas.width = this.width; |
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canvas.height = this.height; |
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// load the raster image into the canvas |
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canvas.getContext("2d").drawImage(this,0,0); |
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// retrieve the data: URL |
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try { |
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var dataurl = canvas.toDataURL(); |
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} catch(err) { |
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// This fails in Firefox with file:// URLs :( |
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alert("Data URL conversion failed: " + err); |
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var dataurl = ""; |
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} |
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window.top.postMessage('|' + href + '|' + dataurl, "*"); |
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} |
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img.src = href; |
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} else { |
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// Send metadata (also indicates file is about to be sent) |
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var meta_str = JSON.stringify({ |
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name: $(this).text(), |
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id: href |
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}); |
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window.top.postMessage(meta_str, "*"); |
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// Do ajax request for image's href value |
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$.get(href, function(data) { |
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data = '|' + href + '|' + data; |
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// This is where the magic happens! |
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window.top.postMessage(data, "*"); |
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|
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}, 'html'); // 'html' is necessary to keep returned data as a string |
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} |
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return false; |
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}); |
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|
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</script> |
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