|
1
|
<?php
|
|
2
|
|
|
3
|
/**
|
|
4
|
* @file
|
|
5
|
* Functions related to the WYSIWYG editor and the media input filter.
|
|
6
|
*/
|
|
7
|
|
|
8
|
define('MEDIA_WYSIWYG_TOKEN_REGEX', '/\[\[.+?"type":"media".+?\]\]/s');
|
|
9
|
|
|
10
|
/**
|
|
11
|
* Filter callback for media markup filter.
|
|
12
|
*
|
|
13
|
* @TODO check for security probably pass text through filter_xss
|
|
14
|
*/
|
|
15
|
function media_wysiwyg_filter($text, $filter = NULL, $format = NULL, $langcode = NULL, $cache = NULL, $cache_id = NULL) {
|
|
16
|
$replacements = array();
|
|
17
|
$patterns = array();
|
|
18
|
$rendered_text = $text;
|
|
19
|
$count = 1;
|
|
20
|
preg_match_all(MEDIA_WYSIWYG_TOKEN_REGEX, $text, $matches);
|
|
21
|
if (!empty($matches[0])) {
|
|
22
|
foreach ($matches[0] as $match) {
|
|
23
|
$replacement = media_wysiwyg_token_to_markup(array($match), FALSE, $langcode);
|
|
24
|
$rendered_text = str_replace($match, $replacement, $rendered_text, $count);
|
|
25
|
}
|
|
26
|
}
|
|
27
|
return $rendered_text;
|
|
28
|
}
|
|
29
|
|
|
30
|
/**
|
|
31
|
* Filter callback to configure media_filter_paragraph_fix filter.
|
|
32
|
*/
|
|
33
|
function _media_filter_paragraph_fix_settings($form, &$form_state, $filter, $format, $defaults) {
|
|
34
|
$filter->settings += $defaults;
|
|
35
|
$settings['replace'] = array(
|
|
36
|
'#type' => 'checkbox',
|
|
37
|
'#title' => t('Replace paragraph tags with DIV.media-p tags'),
|
|
38
|
'#default_value' => $filter->settings['replace'],
|
|
39
|
'#description' => t('Default behaviour is to strip out parent P tags of media elements rather than replacing these.'),
|
|
40
|
);
|
|
41
|
return $settings;
|
|
42
|
}
|
|
43
|
|
|
44
|
/**
|
|
45
|
* Filter callback to remove paragraph tags surrounding embedded media.
|
|
46
|
*/
|
|
47
|
function media_wysiwyg_filter_paragraph_fix($text, $filter) {
|
|
48
|
$html_dom = filter_dom_load($text);
|
|
49
|
// Store Nodes to remove to avoid inferferring with the NodeList iteration.
|
|
50
|
$dom_nodes_to_remove = array();
|
|
51
|
foreach ($html_dom->getElementsByTagName('p') as $paragraph) {
|
|
52
|
if (preg_match(MEDIA_WYSIWYG_TOKEN_REGEX, $paragraph->nodeValue)) {
|
|
53
|
if (empty($filter->settings['replace'])) {
|
|
54
|
$sibling = $paragraph->firstChild;
|
|
55
|
do {
|
|
56
|
$next = $sibling->nextSibling;
|
|
57
|
$paragraph->parentNode->insertBefore($sibling, $paragraph);
|
|
58
|
} while ($sibling = $next);
|
|
59
|
$dom_nodes_to_remove[] = $paragraph;
|
|
60
|
}
|
|
61
|
else {
|
|
62
|
// Clone the P node into a DIV node.
|
|
63
|
$div = $html_dom->createElement('div');
|
|
64
|
$sibling = $paragraph->firstChild;
|
|
65
|
do {
|
|
66
|
$next = $sibling->nextSibling;
|
|
67
|
$div->appendChild($sibling);
|
|
68
|
} while ($sibling = $next);
|
|
69
|
|
|
70
|
$classes = array('media-p');
|
|
71
|
if ($paragraph->hasAttributes()) {
|
|
72
|
foreach ($paragraph->attributes as $attr) {
|
|
73
|
$name = $attr->nodeName;
|
|
74
|
$value = $attr->nodeValue;
|
|
75
|
if (strtolower($name) == 'class') {
|
|
76
|
$classes[] = $value;
|
|
77
|
}
|
|
78
|
else {
|
|
79
|
// Supressing errors with ID attribute or duplicate properties.
|
|
80
|
@$div->setAttribute($name, $value);
|
|
81
|
}
|
|
82
|
}
|
|
83
|
}
|
|
84
|
$div->setAttribute('class', implode(' ', $classes));
|
|
85
|
|
|
86
|
$paragraph->parentNode->insertBefore($div, $paragraph);
|
|
87
|
$dom_nodes_to_remove[] = $paragraph;
|
|
88
|
}
|
|
89
|
}
|
|
90
|
}
|
|
91
|
foreach ($dom_nodes_to_remove as $paragraph) {
|
|
92
|
$paragraph->parentNode->removeChild($paragraph);
|
|
93
|
}
|
|
94
|
$text = filter_dom_serialize($html_dom);
|
|
95
|
return $text;
|
|
96
|
}
|
|
97
|
|
|
98
|
/**
|
|
99
|
* Parses the contents of a CSS declaration block.
|
|
100
|
*
|
|
101
|
* @param string $declarations
|
|
102
|
* One or more CSS declarations delimited by a semicolon. The same as a CSS
|
|
103
|
* declaration block (see http://www.w3.org/TR/CSS21/syndata.html#rule-sets),
|
|
104
|
* but without the opening and closing curly braces. Also the same as the
|
|
105
|
* value of an inline HTML style attribute.
|
|
106
|
*
|
|
107
|
* @return array
|
|
108
|
* A keyed array. The keys are CSS property names, and the values are CSS
|
|
109
|
* property values.
|
|
110
|
*/
|
|
111
|
function media_wysiwyg_parse_css_declarations($declarations) {
|
|
112
|
$properties = array();
|
|
113
|
foreach (array_map('trim', explode(";", $declarations)) as $declaration) {
|
|
114
|
if ($declaration != '') {
|
|
115
|
list($name, $value) = array_map('trim', explode(':', $declaration, 2));
|
|
116
|
$properties[strtolower($name)] = $value;
|
|
117
|
}
|
|
118
|
}
|
|
119
|
return $properties;
|
|
120
|
}
|
|
121
|
|
|
122
|
/**
|
|
123
|
* Replace callback to convert a media file tag into HTML markup.
|
|
124
|
*
|
|
125
|
* @param string $match
|
|
126
|
* Takes a match of tag code
|
|
127
|
* @param bool $wysiwyg
|
|
128
|
* Set to TRUE if called from within the WYSIWYG text area editor.
|
|
129
|
*
|
|
130
|
* @return string
|
|
131
|
* The HTML markup representation of the tag, or an empty string on failure.
|
|
132
|
*
|
|
133
|
* @see media_wysiwyg_get_file_without_label()
|
|
134
|
* @see hook_media_wysiwyg_token_to_markup_alter()
|
|
135
|
*/
|
|
136
|
function media_wysiwyg_token_to_markup($match, $wysiwyg = FALSE, $langcode = NULL) {
|
|
137
|
static $recursion_stop;
|
|
138
|
$settings = array();
|
|
139
|
$match = str_replace("[[", "", $match);
|
|
140
|
$match = str_replace("]]", "", $match);
|
|
141
|
$tag = $match[0];
|
|
142
|
|
|
143
|
try {
|
|
144
|
if (!is_string($tag)) {
|
|
145
|
throw new Exception('Unable to find matching tag');
|
|
146
|
}
|
|
147
|
|
|
148
|
$tag_info = drupal_json_decode($tag);
|
|
149
|
if (!isset($tag_info['fid'])) {
|
|
150
|
throw new Exception('No file Id');
|
|
151
|
}
|
|
152
|
|
|
153
|
// Ensure the 'link_text' key is always defined.
|
|
154
|
if (!isset($tag_info['link_text'])) {
|
|
155
|
$tag_info['link_text'] = NULL;
|
|
156
|
}
|
|
157
|
|
|
158
|
// Ensure a valid view mode is being requested.
|
|
159
|
if (!isset($tag_info['view_mode'])) {
|
|
160
|
$tag_info['view_mode'] = variable_get('media_wysiwyg_wysiwyg_default_view_mode', 'full');
|
|
161
|
}
|
|
162
|
elseif ($tag_info['view_mode'] != 'default') {
|
|
163
|
$file_entity_info = entity_get_info('file');
|
|
164
|
if (!in_array($tag_info['view_mode'], array_keys($file_entity_info['view modes']))) {
|
|
165
|
// Media 1.x defined some old view modes that have been superseded by
|
|
166
|
// more semantically named ones in File Entity. The media_update_7203()
|
|
167
|
// function updates field settings that reference the old view modes,
|
|
168
|
// but it's impractical to update all text content, so adjust
|
|
169
|
// accordingly here.
|
|
170
|
static $view_mode_updates = array(
|
|
171
|
'media_preview' => 'preview',
|
|
172
|
'media_small' => 'teaser',
|
|
173
|
'media_large' => 'full',
|
|
174
|
);
|
|
175
|
if (isset($view_mode_updates[$tag_info['view_mode']])) {
|
|
176
|
$tag_info['view_mode'] = $view_mode_updates[$tag_info['view_mode']];
|
|
177
|
}
|
|
178
|
else {
|
|
179
|
throw new Exception('Invalid view mode');
|
|
180
|
}
|
|
181
|
}
|
|
182
|
}
|
|
183
|
|
|
184
|
$file = file_load($tag_info['fid']);
|
|
185
|
if (!$file) {
|
|
186
|
throw new Exception('Could not load media object');
|
|
187
|
}
|
|
188
|
// Check if we've got a recursion. Happens because a file_load() may
|
|
189
|
// triggers file_entity_is_page() which then again triggers a file load.
|
|
190
|
if (isset($recursion_stop[$file->fid])) {
|
|
191
|
return '';
|
|
192
|
}
|
|
193
|
$recursion_stop[$file->fid] = TRUE;
|
|
194
|
|
|
195
|
$tag_info['file'] = $file;
|
|
196
|
|
|
197
|
// The class attributes is a string, but drupal requires it to be
|
|
198
|
// an array, so we fix it here.
|
|
199
|
if (!empty($tag_info['attributes']['class'])) {
|
|
200
|
$tag_info['attributes']['class'] = explode(" ", $tag_info['attributes']['class']);
|
|
201
|
}
|
|
202
|
|
|
203
|
// Grab the potentially overridden fields from the file.
|
|
204
|
$fields = media_wysiwyg_filter_field_parser($tag_info);
|
|
205
|
foreach ($fields as $key => $value) {
|
|
206
|
$file->{$key} = $value;
|
|
207
|
}
|
|
208
|
|
|
209
|
if (array_key_exists('attributes', $tag_info) && is_array($tag_info['attributes'])) {
|
|
210
|
$attributes = $tag_info['attributes'];
|
|
211
|
}
|
|
212
|
else {
|
|
213
|
$attributes = array();
|
|
214
|
}
|
|
215
|
$attribute_whitelist = media_wysiwyg_allowed_attributes();
|
|
216
|
$settings['attributes'] = array_intersect_key($attributes, array_flip($attribute_whitelist));
|
|
217
|
$settings['fields'] = $fields;
|
|
218
|
if (isset($tag_info['fields']['external_url'])) {
|
|
219
|
$settings['fields']['external_url'] = $tag_info['fields']['external_url'];
|
|
220
|
}
|
|
221
|
if (!empty($tag_info['attributes']) && is_array($tag_info['attributes'])) {
|
|
222
|
$settings['attributes'] = array_intersect_key($tag_info['attributes'], array_flip($attribute_whitelist));
|
|
223
|
|
|
224
|
// Many media formatters will want to apply width and height independently
|
|
225
|
// of the style attribute or the corresponding HTML attributes, so pull
|
|
226
|
// these two out into top-level settings. Different WYSIWYG editors have
|
|
227
|
// different behavior with respect to whether they store user-specified
|
|
228
|
// dimensions in the HTML attributes or the style attribute - check both.
|
|
229
|
// Per http://www.w3.org/TR/html5/the-map-element.html#attr-dim-width, the
|
|
230
|
// HTML attributes are merely hints: CSS takes precedence.
|
|
231
|
if (isset($settings['attributes']['style'])) {
|
|
232
|
$css_properties = media_wysiwyg_parse_css_declarations($settings['attributes']['style']);
|
|
233
|
foreach (array('width', 'height') as $dimension) {
|
|
234
|
if (isset($css_properties[$dimension]) && substr($css_properties[$dimension], -2) == 'px') {
|
|
235
|
$settings[$dimension] = substr($css_properties[$dimension], 0, -2);
|
|
236
|
}
|
|
237
|
elseif (isset($settings['attributes'][$dimension])) {
|
|
238
|
$settings[$dimension] = $settings['attributes'][$dimension];
|
|
239
|
}
|
|
240
|
}
|
|
241
|
}
|
|
242
|
foreach (array('title', 'alt') as $field_type) {
|
|
243
|
if (isset($settings['attributes'][$field_type])) {
|
|
244
|
$settings['attributes'][$field_type] = decode_entities($settings['attributes'][$field_type]);
|
|
245
|
}
|
|
246
|
}
|
|
247
|
}
|
|
248
|
// Update file metadata from the potentially overridden tag info.
|
|
249
|
foreach (array('width', 'height') as $dimension) {
|
|
250
|
if (isset($settings['attributes'][$dimension])) {
|
|
251
|
$file->metadata[$dimension] = $settings['attributes'][$dimension];
|
|
252
|
}
|
|
253
|
}
|
|
254
|
}
|
|
255
|
catch (Exception $e) {
|
|
256
|
watchdog('media', 'Unable to render media from %tag. Error: %error', array('%tag' => $tag, '%error' => $e->getMessage()));
|
|
257
|
return '';
|
|
258
|
}
|
|
259
|
|
|
260
|
// Remove any alignment classes from $settings, because it will be added later
|
|
261
|
// in this function to the media's wrapper, and we don't want to confuse CSS
|
|
262
|
// by having it on both the wrapper and the element.
|
|
263
|
if (isset($settings['attributes']['class'])) {
|
|
264
|
$alignment_classes = array(
|
|
265
|
'media-wysiwyg-align-left',
|
|
266
|
'media-wysiwyg-align-right',
|
|
267
|
'media-wysiwyg-align-center',
|
|
268
|
);
|
|
269
|
$settings['attributes']['class'] = array_diff($settings['attributes']['class'], $alignment_classes);
|
|
270
|
}
|
|
271
|
|
|
272
|
// If the tag has link text stored with it, override the filename with it for
|
|
273
|
// the rest of this function, so that if the file is themed as a link, the
|
|
274
|
// desired text will be used (see, for example, theme_file_link()).
|
|
275
|
// @todo: Try to find a less hacky way to do this.
|
|
276
|
if (isset($tag_info['link_text']) && variable_get('media_wysiwyg_use_link_text_for_filename', 1)) {
|
|
277
|
// The link text will have characters such as "&" encoded for HTML, but the
|
|
278
|
// filename itself needs the raw value when it is used to build the link,
|
|
279
|
// in order to avoid double encoding.
|
|
280
|
$file->filename = decode_entities($tag_info['link_text']);
|
|
281
|
}
|
|
282
|
|
|
283
|
if ($wysiwyg) {
|
|
284
|
$settings['wysiwyg'] = $wysiwyg;
|
|
285
|
|
|
286
|
// Render file in WYSIWYG using appropriate view mode.
|
|
287
|
$view_mode = db_query('SELECT view_mode FROM {media_view_mode_wysiwyg} WHERE type = :type', array(
|
|
288
|
':type' => $file->type,
|
|
289
|
))
|
|
290
|
->fetchField();
|
|
291
|
if (empty($view_mode)) {
|
|
292
|
$view_mode = $tag_info['view_mode'];
|
|
293
|
}
|
|
294
|
|
|
295
|
// If sending markup to a WYSIWYG, we need to pass the file information so
|
|
296
|
// that an inline macro can be generated when the WYSIWYG is detached.
|
|
297
|
// The WYSIWYG plugin is expecting this information in the
|
|
298
|
// Drupal.settings.mediaDataMap variable.
|
|
299
|
$element = media_wysiwyg_get_file_without_label($file, $view_mode, $settings, $langcode);
|
|
300
|
$data = array(
|
|
301
|
'type' => 'media',
|
|
302
|
'fid' => $file->fid,
|
|
303
|
'view_mode' => $tag_info['view_mode'],
|
|
304
|
'link_text' => $tag_info['link_text'],
|
|
305
|
);
|
|
306
|
drupal_add_js(array('mediaDataMap' => array($file->fid => $data)), 'setting');
|
|
307
|
$element['#attributes']['data-fid'] = $file->fid;
|
|
308
|
$element['#attributes']['data-media-element'] = '1';
|
|
309
|
$element['#attributes']['class'][] = 'media-element';
|
|
310
|
}
|
|
311
|
else {
|
|
312
|
// Display the field elements.
|
|
313
|
$element = array();
|
|
314
|
// Render the file entity, for sites using the file_entity rendering method.
|
|
315
|
if (variable_get('media_wysiwyg_default_render', 'file_entity') == 'file_entity') {
|
|
316
|
$element['content'] = file_view($file, $tag_info['view_mode']);
|
|
317
|
}
|
|
318
|
$element['content']['file'] = media_wysiwyg_get_file_without_label($file, $tag_info['view_mode'], $settings, $langcode);
|
|
319
|
// Overwrite or set the file #alt attribute if it has been set in this
|
|
320
|
// instance.
|
|
321
|
if (!empty($element['content']['file']['#attributes']['alt'])) {
|
|
322
|
$element['content']['file']['#alt'] = $element['content']['file']['#attributes']['alt'];
|
|
323
|
}
|
|
324
|
// Overwrite or set the file #title attribute if it has been set in this
|
|
325
|
// instance.
|
|
326
|
if (!empty($element['content']['file']['#attributes']['title'])) {
|
|
327
|
$element['content']['file']['#title'] = $element['content']['file']['#attributes']['title'];
|
|
328
|
}
|
|
329
|
// For sites using the legacy field_attach rendering method, attach fields.
|
|
330
|
if (variable_get('media_wysiwyg_default_render', 'file_entity') == 'field_attach') {
|
|
331
|
field_attach_prepare_view('file', array($file->fid => $file), $tag_info['view_mode'], $langcode);
|
|
332
|
entity_prepare_view('file', array($file->fid => $file), $langcode);
|
|
333
|
$element['content'] += field_attach_view('file', $file, $tag_info['view_mode'], $langcode);
|
|
334
|
}
|
|
335
|
if (count(element_children($element['content'])) > 1) {
|
|
336
|
// Add surrounding divs to group them together.
|
|
337
|
// We don't want divs when there are no additional fields to allow files
|
|
338
|
// to display inline with text, without breaking p tags.
|
|
339
|
$element['content']['#type'] = 'container';
|
|
340
|
$element['content']['#attributes']['class'] = array(
|
|
341
|
'media',
|
|
342
|
'media-element-container',
|
|
343
|
'media-' . $element['content']['file']['#view_mode'],
|
|
344
|
);
|
|
345
|
if (variable_get('media_wysiwyg_remove_media_class', FALSE)) {
|
|
346
|
$classes = $element['content']['#attributes']['class'];
|
|
347
|
$element['content']['#attributes']['class'] = array_diff($classes, array('media'));
|
|
348
|
}
|
|
349
|
}
|
|
350
|
|
|
351
|
// Conditionally add a pre-render if the media filter output is be cached.
|
|
352
|
$filters = filter_get_filters();
|
|
353
|
if (!isset($filters['media_filter']['cache']) || $filters['media_filter']['cache']) {
|
|
354
|
$element['#pre_render'][] = 'media_wysiwyg_pre_render_cached_filter';
|
|
355
|
}
|
|
356
|
}
|
|
357
|
if (!empty($element['content']) && !empty($tag_info['fields']['alignment'])) {
|
|
358
|
// Set a CSS class if an alignment has been specified and is correct.
|
|
359
|
$alignment = $tag_info['fields']['alignment'];
|
|
360
|
if (in_array($alignment, array('left', 'right', 'center'))) {
|
|
361
|
$alignment_class = 'media-wysiwyg-align-' . $alignment;
|
|
362
|
$element['content']['#attributes']['class'][] = $alignment_class;
|
|
363
|
}
|
|
364
|
}
|
|
365
|
drupal_alter('media_wysiwyg_token_to_markup', $element, $tag_info, $settings, $langcode);
|
|
366
|
$output = drupal_render($element);
|
|
367
|
unset($recursion_stop[$file->fid]);
|
|
368
|
return $output;
|
|
369
|
}
|
|
370
|
|
|
371
|
/**
|
|
372
|
* Parse the field array from the collapsed AJAX string.
|
|
373
|
*/
|
|
374
|
function media_wysiwyg_filter_field_parser($tag_info) {
|
|
375
|
$fields = array();
|
|
376
|
if (isset($tag_info['fields'])) {
|
|
377
|
// Field names that end in [format] are associated with long-text fields that may have HTML Entities.
|
|
378
|
// Those values will need to be URLDecoded as well as HTMLDecoded.
|
|
379
|
$url_encoded_fields = array();
|
|
380
|
foreach($tag_info['fields'] as $field_name => $field_value) {
|
|
381
|
if (preg_match('/\[format\]$/', $field_name) > 0){
|
|
382
|
$url_encoded_fields[] = preg_replace('/\[format\]$/', '[value]', $field_name);
|
|
383
|
}
|
|
384
|
}
|
|
385
|
|
|
386
|
foreach($tag_info['fields'] as $field_name => $field_value) {
|
|
387
|
if (strpos($field_name, 'field_') === 0) {
|
|
388
|
$parsed_field = explode('[', str_replace(']', '', $field_name));
|
|
389
|
$ref = &$fields;
|
|
390
|
|
|
391
|
// Certain types of fields, because of differences in markup, end up
|
|
392
|
// here with incomplete arrays. Make a best effort to support as many
|
|
393
|
// types of fields as possible.
|
|
394
|
// Single-value select lists show up here with only 2 array items.
|
|
395
|
if (count($parsed_field) == 2) {
|
|
396
|
$info = field_info_field($parsed_field[0]);
|
|
397
|
if ($info && !empty($info['columns'])) {
|
|
398
|
// Assume single-value.
|
|
399
|
$parsed_field[] = 0;
|
|
400
|
// Next tack on the column for this field.
|
|
401
|
$parsed_field[] = key($info['columns']);
|
|
402
|
}
|
|
403
|
}
|
|
404
|
// Multi-value select lists show up here with 3 array items.
|
|
405
|
elseif (count($parsed_field) == 3 && (empty($parsed_field[2]) || is_numeric($parsed_field[2]))) {
|
|
406
|
$info = field_info_field($parsed_field[0]);
|
|
407
|
// They just need the value column.
|
|
408
|
$parsed_field[3] = key($info['columns']);
|
|
409
|
}
|
|
410
|
|
|
411
|
// Each key of the field needs to be the child of the previous key.
|
|
412
|
foreach ($parsed_field as $key) {
|
|
413
|
if (!isset($ref[$key])) {
|
|
414
|
$ref[$key] = array();
|
|
415
|
}
|
|
416
|
$ref = &$ref[$key];
|
|
417
|
}
|
|
418
|
|
|
419
|
// The value should be set at the deepest level.
|
|
420
|
if (in_array($field_name, $url_encoded_fields)){
|
|
421
|
// Fields that use rich-text markup will be urlencoded.
|
|
422
|
$ref = urldecode(decode_entities($field_value));
|
|
423
|
}
|
|
424
|
else {
|
|
425
|
// Only entities need to be decoded.
|
|
426
|
$ref = decode_entities($field_value);
|
|
427
|
}
|
|
428
|
}
|
|
429
|
}
|
|
430
|
}
|
|
431
|
return $fields;
|
|
432
|
}
|
|
433
|
|
|
434
|
/**
|
|
435
|
* Creates map of inline media tags.
|
|
436
|
*
|
|
437
|
* Generates an array of [inline tags] => <html> to be used in filter
|
|
438
|
* replacement and to add the mapping to JS.
|
|
439
|
*
|
|
440
|
* @param string $text
|
|
441
|
* The String containing text and html markup of textarea
|
|
442
|
*
|
|
443
|
* @return array
|
|
444
|
* An associative array with tag code as key and html markup as the value.
|
|
445
|
*
|
|
446
|
* @see media_process_form()
|
|
447
|
* @see media_token_to_markup()
|
|
448
|
*/
|
|
449
|
function _media_wysiwyg_generate_tagMap($text) {
|
|
450
|
// Making $tagmap static as this function is called many times and
|
|
451
|
// adds duplicate markup for each tag code in Drupal.settings JS,
|
|
452
|
// so in media_process_form it adds something like tagCode:<markup>,
|
|
453
|
// <markup> and when we replace in attach see two duplicate images
|
|
454
|
// for one tagCode. Making static would make function remember value
|
|
455
|
// between function calls. Since media_process_form is multiple times
|
|
456
|
// with same form, this function is also called multiple times.
|
|
457
|
static $tagmap = array();
|
|
458
|
preg_match_all("/\[\[(?!nid:).*?\]\]/s", $text, $matches, PREG_SET_ORDER);
|
|
459
|
foreach ($matches as $match) {
|
|
460
|
// We see if tagContent is already in $tagMap, if not we add it
|
|
461
|
// to $tagmap. If we return an empty array, we break embeddings of the same
|
|
462
|
// media multiple times.
|
|
463
|
if (empty($tagmap[$match[0]])) {
|
|
464
|
// @TODO: Total HACK, but better than nothing.
|
|
465
|
// We should find a better way of cleaning this up.
|
|
466
|
if ($markup_for_media = media_wysiwyg_token_to_markup($match, TRUE)) {
|
|
467
|
$tagmap[$match[0]] = $markup_for_media;
|
|
468
|
}
|
|
469
|
else {
|
|
470
|
$missing = file_create_url(drupal_get_path('module', 'media') . '/images/icons/default/image-x-generic.png');
|
|
471
|
$tagmap[$match[0]] = '<div><img src="' . $missing . '" width="100px" height="100px"/></div>';
|
|
472
|
}
|
|
473
|
}
|
|
474
|
}
|
|
475
|
return $tagmap;
|
|
476
|
}
|
|
477
|
|
|
478
|
/**
|
|
479
|
* Return a list of view modes allowed for a file embedded in the WYSIWYG.
|
|
480
|
*
|
|
481
|
* @param object $file
|
|
482
|
* A file entity.
|
|
483
|
*
|
|
484
|
* @return array
|
|
485
|
* An array of view modes that can be used on the file when embedded in the
|
|
486
|
* WYSIWYG.
|
|
487
|
*
|
|
488
|
* @deprecated
|
|
489
|
*/
|
|
490
|
function media_wysiwyg_get_wysiwyg_allowed_view_modes($file) {
|
|
491
|
$enabled_view_modes = &drupal_static(__FUNCTION__, array());
|
|
492
|
|
|
493
|
// @todo Add more caching for this.
|
|
494
|
if (!isset($enabled_view_modes[$file->type])) {
|
|
495
|
$enabled_view_modes[$file->type] = array();
|
|
496
|
|
|
497
|
// Add the default view mode by default.
|
|
498
|
$enabled_view_modes[$file->type]['default'] = array('label' => t('Default'), 'custom settings' => TRUE);
|
|
499
|
|
|
500
|
$entity_info = entity_get_info('file');
|
|
501
|
$view_mode_settings = field_view_mode_settings('file', $file->type);
|
|
502
|
foreach ($entity_info['view modes'] as $view_mode => $view_mode_info) {
|
|
503
|
// Do not show view modes that don't have their own settings and will
|
|
504
|
// only fall back to the default view mode.
|
|
505
|
if (empty($view_mode_settings[$view_mode]['custom_settings'])) {
|
|
506
|
continue;
|
|
507
|
}
|
|
508
|
|
|
509
|
// Don't present the user with an option to choose a view mode in which
|
|
510
|
// the file is hidden.
|
|
511
|
$extra_fields = field_extra_fields_get_display('file', $file->type, $view_mode);
|
|
512
|
if (empty($extra_fields['file']['visible'])) {
|
|
513
|
continue;
|
|
514
|
}
|
|
515
|
|
|
516
|
// Add the view mode to the list of enabled view modes.
|
|
517
|
$enabled_view_modes[$file->type][$view_mode] = $view_mode_info;
|
|
518
|
}
|
|
519
|
}
|
|
520
|
|
|
521
|
$view_modes = $enabled_view_modes[$file->type];
|
|
522
|
media_wysiwyg_wysiwyg_allowed_view_modes_restrict($view_modes, $file);
|
|
523
|
drupal_alter('media_wysiwyg_allowed_view_modes', $view_modes, $file);
|
|
524
|
// Invoke the deprecated/misspelled alter hook as well.
|
|
525
|
drupal_alter('media_wysiwyg_wysiwyg_allowed_view_modes', $view_modes, $file);
|
|
526
|
return $view_modes;
|
|
527
|
}
|
|
528
|
/**
|
|
529
|
* Do not show restricted view modes.
|
|
530
|
*/
|
|
531
|
function media_wysiwyg_wysiwyg_allowed_view_modes_restrict(&$view_modes, &$file) {
|
|
532
|
$restricted_view_modes = db_query('SELECT display FROM {media_restrict_wysiwyg} WHERE type = :type', array(':type' => $file->type))->fetchCol();
|
|
533
|
foreach ($restricted_view_modes as $restricted_view_mode) {
|
|
534
|
if (array_key_exists($restricted_view_mode, $view_modes)) {
|
|
535
|
unset($view_modes[$restricted_view_mode]);
|
|
536
|
}
|
|
537
|
}
|
|
538
|
}
|
|
539
|
/**
|
|
540
|
* #pre_render callback: Modify the element if the render cache is filtered.
|
|
541
|
*/
|
|
542
|
function media_wysiwyg_pre_render_cached_filter($element) {
|
|
543
|
// Remove contextual links since they are not compatible with cached filtered
|
|
544
|
// text.
|
|
545
|
if (isset($element['content']['#contextual_links'])) {
|
|
546
|
unset($element['content']['#contextual_links']);
|
|
547
|
}
|
|
548
|
|
|
549
|
return $element;
|
|
550
|
}
|
