Mercurial > defr > drupal > scald > dnd

comparison dnd.module @ 28:7d6bf2dca269

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Completely broken library registration, fixed a typo.
author David Eads <eads@chicagotech.org>
date Tue, 17 Mar 2009 06:25:47 -0500
parents 9a92410be362
children 37ca57016cbe
comparison
equal deleted inserted replaced
27:9a92410be362 28:7d6bf2dca269
28 /** 28 /**
29 * Implementation of hook_theme(). 29 * Implementation of hook_theme().
30 */ 30 */
31 function dnd_theme() { 31 function dnd_theme() {
32 return array( 32 return array(
33 'dnd_library' => array('arguments' => array('element' => NULL, 'settings' => NULL), 'template' => 'dnd-library'), 33 'dnd_library' => array('arguments' => array('library' => NULL, 'library_id' => NULL), 'template' => 'dnd-library'),
34 ); 34 );
35 } 35 }
36 36
37 37
38 /** 38 /**
74 * callback should be smart about attachment and detachment 74 * callback should be smart about attachment and detachment
75 */ 75 */
76 function dnd_process_textarea($element, $edit, $form_state, $form) { 76 function dnd_process_textarea($element, $edit, $form_state, $form) {
77 if ($element['#dnd-enabled']) { 77 if ($element['#dnd-enabled']) {
78 78
79 // BeautyTips
80 drupal_add_js(drupal_get_path('module', 'dnd') .'/js/bt/other_libs/excanvas_0002/excanvas-compressed.js');
81 drupal_add_js(drupal_get_path('module', 'dnd') .'/js/bt/other_libs/jquery.hoverIntent.minified.js');
82 drupal_add_js(drupal_get_path('module', 'dnd') .'/js/bt/jquery.bt.js');
83
84 // Dependencies
85 drupal_add_js(drupal_get_path('module', 'dnd') .'/js/jquery.url.packed.js');
86 drupal_add_js(drupal_get_path('module', 'dnd') .'/js/jquery.fieldselection.js');
87 drupal_add_js('misc/jquery.form.js');
88
89 // Drag and drop
90 drupal_add_js(drupal_get_path('module', 'dnd') .'/js/jquery.draganddrop.js');
91 drupal_add_js(drupal_get_path('module', 'dnd') .'/js/dnd-library.js');
92
93 $settings = array(); 79 $settings = array();
94 80
95 // We take a string or an object or an array 81 // We take a string or an object or an array
96 if (is_string($element['#dnd-settings'])) { 82 if (is_string($element['#dnd-settings'])) {
97 // @TODO load settings 83 // @TODO load settings
102 else if (is_array($element['#dnd-settings'])) { 88 else if (is_array($element['#dnd-settings'])) {
103 $settings = $element['#dnd-settings']; 89 $settings = $element['#dnd-settings'];
104 } 90 }
105 91
106 // Set some important defaults 92 // Set some important defaults
107 $settings = array('library_id' => $element['#id'] . DND_ID_SUFFIX) + $settings; 93 if (function_exists($settings['callback']) && ($library = $settings['callback']($element))) {
94 $settings = array('library_id' => $element['#id'] . DND_ID_SUFFIX) + $settings;
95 unset($settings['callback']);
108 96
109 // Add enabled libraries to settings for tracking 97 // BeautyTips
110 drupal_add_js(array( 98 drupal_add_js(drupal_get_path('module', 'dnd') .'/js/bt/other_libs/excanvas_0002/excanvas-compressed.js');
111 'dndEnabledLibraries' => array($element['#id'] => $settings), 99 drupal_add_js(drupal_get_path('module', 'dnd') .'/js/bt/other_libs/jquery.hoverIntent.minified.js');
112 ), 'setting'); 100 drupal_add_js(drupal_get_path('module', 'dnd') .'/js/bt/jquery.bt.js');
113 101
114 $element['#suffix'] = theme('dnd_library', $element, $settings) . $element['#suffix']; 102 // Dependencies
103 drupal_add_js(drupal_get_path('module', 'dnd') .'/js/jquery.url.packed.js');
104 drupal_add_js(drupal_get_path('module', 'dnd') .'/js/jquery.fieldselection.js');
105 drupal_add_js('misc/jquery.form.js');
106
107 // Drag and drop
108 drupal_add_js(drupal_get_path('module', 'dnd') .'/js/jquery.draganddrop.js');
109 drupal_add_js(drupal_get_path('module', 'dnd') .'/js/dnd-library.js');
110
111 drupal_add_js(array(
112 'dndEnabledLibraries' => array($element['#id'] => $settings),
113 ), 'setting');
114
115 // Store editor representations in Drupal setting
116 drupal_add_js(array(
117 'dndEditorRepresentations' => $library['editor_representations'],
118 'dndLibraryPreviews' => $library['library_previews'],
119 ), 'setting');
120
121 $element['#suffix'] = theme('dnd_library', $library['library'], $settings['library_id']) . $element['#suffix'];
122 }
123
115 } 124 }
116 return $element; 125 return $element;
117 } 126 }
118 127
119 /** 128 function template_preprocess_dnd_library($library) {}
120 * Drag and drop library template preprocessor.
121 */
122 function template_preprocess_dnd_library(&$variables) {
123 global $base_url;
124 list($element, $settings) = array($variables['element'], $variables['settings']);
125
126 // Get library via a backdoor HTTP request. This is plenty fast for this
127 // application and keeps things nice and consistent.
128 if (!($url = parse_url($settings['url']))) {
129 return t('This library is not available');
130 }
131
132 // Handle both relative and absolute urls
133 if (!isset($url['scheme'])) {
134 $settings['url'] = $base_url .'/'. $settings['url'];
135 }
136
137 $request = drupal_http_request($settings['url']);
138
139 // We must remove some Drupal escaping
140 $json = json_decode(str_replace(array('\x3c', '\x3e', '\x26', "\'"), array("<", ">", "&", "'"), $request->data), TRUE);
141
142 // Generate an array of editor representations to add
143 if (is_array($json['editor_representations'])) {
144 foreach ($json['editor_representations'] as $editor_id=>$editor_item) {
145 $editor_representations[$editor_id] = $editor_item;
146 }
147 }
148
149 // Generate an array of library previews to add
150 if (is_array($json['library_previews'])) {
151 foreach ($json['library_previews'] as $preview_id=>$preview_item) {
152 $library_previews[$preview_id] = $preview_item;
153 }
154 }
155
156 // Store editor representations in Drupal setting
157 drupal_add_js(array(
158 'dndEditorRepresentations' => $editor_representations,
159 'dndLibraryPreviews' => $library_previews,
160 ), 'setting');
161
162 $variables['library_id'] = $settings['library_id'];
163 $variables['header'] = $json['header'];
164 $variables['library'] = $json['library'];
165 $variables['footer'] = $json['footer'];
166 }