|
1
|
<?php
|
|
2
|
/**
|
|
3
|
* @file
|
|
4
|
* Functions for dealing with CDM entities of type SpeciemenOrOccurrences
|
|
5
|
*
|
|
6
|
* @copyright
|
|
7
|
* (C) 2007-2012 EDIT
|
|
8
|
* European Distributed Institute of Taxonomy
|
|
9
|
* http://www.e-taxonomy.eu
|
|
10
|
*
|
|
11
|
* The contents of this module are subject to the Mozilla
|
|
12
|
* Public License Version 1.1.
|
|
13
|
* @see http://www.mozilla.org/MPL/MPL-1.1.html
|
|
14
|
*
|
|
15
|
* @author
|
|
16
|
* - Andreas Kohlbecker <a.kohlbecker@BGBM.org>
|
|
17
|
*/
|
|
18
|
|
|
19
|
/**
|
|
20
|
* Returns an array of render array entries for a HTML description list.
|
|
21
|
*
|
|
22
|
* @see theme_description_list()
|
|
23
|
*
|
|
24
|
* @param array $rights_list
|
|
25
|
* array of CDM Rights entities
|
|
26
|
*
|
|
27
|
* @return array
|
|
28
|
* the render array of the groups for the HTML description list
|
|
29
|
*/
|
|
30
|
function cdm_rights_as_dl_groups($rights_list) {
|
|
31
|
$copyrights = array();
|
|
32
|
|
|
33
|
$licenses = array();
|
|
34
|
$access_rights = array();
|
|
35
|
$unknown = array();
|
|
36
|
|
|
37
|
foreach ($rights_list as $right) {
|
|
38
|
if (!is_object($right)) {
|
|
39
|
continue;
|
|
40
|
}
|
|
41
|
$type_uuid = isset($right->type->uuid) ? $right->type->uuid : 'UNKNOWN';
|
|
42
|
switch ($type_uuid) {
|
|
43
|
|
|
44
|
case UUID_RIGHTS_COPYRIGHT:
|
|
45
|
$text = '';
|
|
46
|
if (isset($right->text) ){
|
|
47
|
// sanitize potential '(c)' away
|
|
48
|
$text = preg_replace('/^\(c\)/', '', $right->text);
|
|
49
|
} if (isset($right->agent) ){
|
|
50
|
$text .= (strlen($text) > 0 ? ', ' : '') . $right->agent->titleCache;
|
|
51
|
}
|
|
52
|
|
|
53
|
$copyrights[] = array('#markup' => '© ' . $text);
|
|
54
|
break;
|
|
55
|
|
|
56
|
case UUID_RIGHTS_LICENCE:
|
|
57
|
$license_str = '';
|
|
58
|
if (isset($right->abbreviatedText)) {
|
|
59
|
$license_str .= $right->abbreviatedText;
|
|
60
|
}
|
|
61
|
if (isset($right->uri)) {
|
|
62
|
if (strlen($license_str) > 0) {
|
|
63
|
$license_str = l($license_str, $right->uri);
|
|
64
|
}
|
|
65
|
else {
|
|
66
|
$license_str = l(t('link'), $right->uri);
|
|
67
|
}
|
|
68
|
}
|
|
69
|
if (strlen($license_str) > 0 && isset($right->text)) {
|
|
70
|
$license_str .= ': ' . $right->text;
|
|
71
|
}
|
|
72
|
$licenses[] = array('#markup' => $license_str);
|
|
73
|
break;
|
|
74
|
|
|
75
|
case UUID_RIGHTS_ACCESS_RIGHTS:
|
|
76
|
$access_rights[] = array('#markup' => $right->text);
|
|
77
|
break;
|
|
78
|
|
|
79
|
default:
|
|
80
|
$unknown_groups[] = array('#markup' => $right->text);
|
|
81
|
}
|
|
82
|
}
|
|
83
|
|
|
84
|
$groups = array();
|
|
85
|
if (count($copyrights) > 0) {
|
|
86
|
_description_list_group_add($groups, t('Copyright') . ':', $copyrights);
|
|
87
|
}
|
|
88
|
if (count($licenses) > 0) {
|
|
89
|
_description_list_group_add($groups, t('Licenses') . ':', $licenses);
|
|
90
|
}
|
|
91
|
if (count($access_rights) > 0) {
|
|
92
|
_description_list_group_add($groups, t('Access rights') . ':', $access_rights);
|
|
93
|
}
|
|
94
|
if (count($unknown) > 0) {
|
|
95
|
_description_list_group_add($groups, t('Rights') . ':', $unknown);
|
|
96
|
}
|
|
97
|
|
|
98
|
return $groups;
|
|
99
|
|
|
100
|
}
|
|
101
|
|
|
102
|
|
|
103
|
/**
|
|
104
|
* Provides the markup for an icon to represent a media which is associated with the given $feature.
|
|
105
|
*
|
|
106
|
* @param $feature
|
|
107
|
* the cdm Feature term
|
|
108
|
* @param $media_url
|
|
109
|
* Optional, currently unused. May be used in future to display different
|
|
110
|
* icons for different media urls, like the fav-icon of the referenced
|
|
111
|
* @return string
|
|
112
|
* The markup for the icon
|
|
113
|
*/
|
|
114
|
function media_feature_icon($feature, $media_url = NULL) {
|
|
115
|
return font_awesome_icon_markup('fa-book', array('alt' => $feature->representation_L10n));
|
|
116
|
}
|
|
117
|
|
|
118
|
/**
|
|
119
|
* Gets the metadata info such as title or artist and source references of a media file.
|
|
120
|
*
|
|
121
|
* The function tries at first to get all the info from the file metadata
|
|
122
|
* and if it is not available look at the media file info stored at the database.
|
|
123
|
*
|
|
124
|
* @param mixed $media
|
|
125
|
* The media file object for which to get the metadata.
|
|
126
|
*
|
|
127
|
* @return array
|
|
128
|
* The array with the available specified metadata info.
|
|
129
|
*/
|
|
130
|
function read_media_metadata($media)
|
|
131
|
{
|
|
132
|
|
|
133
|
$metadata = array(
|
|
134
|
'title' => '',// Media_metadata and media.
|
|
135
|
'artist' => '',// Media_metadata and media.
|
|
136
|
'rights',// Media_metadata and media.
|
|
137
|
'location',// Media_metadata.
|
|
138
|
'filename' => '',// Media.
|
|
139
|
'mediacreated' => '', // Media.
|
|
140
|
'description' => ''
|
|
141
|
);
|
|
142
|
|
|
143
|
// Getting the media metadata.
|
|
144
|
$media_metadata = cdm_ws_get(CDM_WS_MEDIA_METADATA, array($media->uuid));
|
|
145
|
$media_metadata_aux = (array)$media_metadata;
|
|
146
|
|
|
147
|
|
|
148
|
// Filename.
|
|
149
|
if (!empty($media->representations[0]->parts[0]->uri)) {
|
|
150
|
$fileUri = $media->representations[0]->parts[0]->uri;
|
|
151
|
$filename = substr($fileUri, strrpos($fileUri, "/") + 1);
|
|
152
|
$metadata['filename'] = $filename;
|
|
153
|
} else {
|
|
154
|
$metadata['filename'] = '';
|
|
155
|
}
|
|
156
|
|
|
157
|
// Title.
|
|
158
|
if (!empty($media->title_L10n)) {
|
|
159
|
$metadata['title'] = $media->title_L10n;
|
|
160
|
} else if ($media->protectedTitleCache && !empty($media->titleCache)) {
|
|
161
|
$metadata['title'] = $media->titleCache;
|
|
162
|
} else if (!empty($media_metadata->ObjectName)) {
|
|
163
|
$metadata['title'] = $media_metadata->ObjectName;
|
|
164
|
} else if (!empty($media_metadata_aux['Object Name'])) {
|
|
165
|
$metadata['title'] = $media_metadata_aux['Object Name'];
|
|
166
|
} else if (!empty($media->titleCache)) {
|
|
167
|
$metadata['title'] = $media->titleCache;
|
|
168
|
}
|
|
169
|
|
|
170
|
if (!empty($media->description_L10n)) {
|
|
171
|
$metadata['description'] = $media->description_L10n;
|
|
172
|
}
|
|
173
|
|
|
174
|
// Artist.
|
|
175
|
if (!empty($media->artist->titleCache)) {
|
|
176
|
$metadata['artist'] = $media->artist->titleCache;
|
|
177
|
} else if (!empty($media_metadata->Artist)) {
|
|
178
|
$metadata['artist'] = '' . $media_metadata->Artist;
|
|
179
|
}
|
|
180
|
|
|
181
|
// Rights
|
|
182
|
$metadata['rights'] = array();
|
|
183
|
if (!empty($media_metadata->Copyright)) {
|
|
184
|
$rightsObj = new stdClass();
|
|
185
|
$rightsObj->type = new stdClass();
|
|
186
|
$rightsObj->type->uuid = UUID_RIGHTS_COPYRIGHT;
|
|
187
|
$rightsObj->type->titleCache = 'copyright';
|
|
188
|
$rightsObj->type->representation_L10n = 'copyright';
|
|
189
|
$rightsObj->type->text = $media_metadata->Copyright;
|
|
190
|
$metadata['rights'][] = $rightsObj;
|
|
191
|
}
|
|
192
|
if (isset($media->rights) && is_array($media->rights)) {
|
|
193
|
$metadata['rights'] = array_merge($metadata['rights'], $media->rights);
|
|
194
|
}
|
|
195
|
|
|
196
|
// Filling the description (though there is no description in the db???).
|
|
197
|
// $metadata_caption['description'] = $media->description_L10n;
|
|
198
|
|
|
199
|
// Location.
|
|
200
|
$metadata['location'] = array();
|
|
201
|
$metadata['location']['sublocation'] = !empty($media_metadata->Sublocation) ? $media_metadata->Sublocation : FALSE;
|
|
202
|
$metadata['location']['city'] = !empty($media_metadata->City) ? $media_metadata->City : FALSE;
|
|
203
|
$metadata['location']['province'] = !empty($media_metadata->Province) ? $media_metadata->Province : FALSE;
|
|
204
|
$metadata['location']['country'] = !empty($media_metadata->Country) ? $media_metadata->Country : FALSE;
|
|
205
|
|
|
206
|
/*
|
|
207
|
// Creation date.
|
|
208
|
if($media_metadata["Modify Date"])
|
|
209
|
$metadata['mediacreated'] = $media_metadata["Modify Date"];
|
|
210
|
else
|
|
211
|
*/
|
|
212
|
if (!empty($media->mediaCreated)) {
|
|
213
|
$metadata['mediacreated'] = timePeriodToString($media->mediaCreated);
|
|
214
|
}
|
|
215
|
|
|
216
|
return $metadata;
|
|
217
|
}
|
|
218
|
|
|
219
|
|
|
220
|
/**
|
|
221
|
* Return HTML for a media gallery
|
|
222
|
*
|
|
223
|
* @param array $configuration
|
|
224
|
* An associative array containing:
|
|
225
|
* - mediaList: An array of Media entities.
|
|
226
|
* - maxExtend
|
|
227
|
* - cols
|
|
228
|
* - maxRows
|
|
229
|
* - showCaption: boolean value, whether to show captions or not.
|
|
230
|
* - captionElements: An array of caption elements to be shown. In case the array
|
|
231
|
* is empty of NULL all available caption elements will be show. In order to
|
|
232
|
* supress all captions set 'showCaption' to FALSE
|
|
233
|
* example:
|
|
234
|
* 1) Show 'title', 'description', 'file', 'filename' in the caption:
|
|
235
|
* array('title', 'description', 'file', 'filename'),
|
|
236
|
* 2) To add an addtional link at the bottom of the caption:
|
|
237
|
* array('titlecache', '#uri'=>t('Open Image')) this will cause a link
|
|
238
|
* to be rendered with label 'Open image' which will open the according
|
|
239
|
* media object.
|
|
240
|
* - mediaLinkType: Valid values:
|
|
241
|
* - "NONE": do not link the images,
|
|
242
|
* - "LIGHTBOX": open the link in a light box,
|
|
243
|
* - "NORMAL": link to the image page or to the $alternativeMediaUri if
|
|
244
|
* it is defined.
|
|
245
|
* - alternativeMediaUri: A fix string or an array of alternative URIs to link the images
|
|
246
|
* which will overwrite the URIs of the media parts.
|
|
247
|
* The order of URI in this array must correspond with the order of
|
|
248
|
* images in $mediaList.
|
|
249
|
* - galleryLinkUri: An URI to link the the hint on more images to;
|
|
250
|
* if NULL no link is created.
|
|
251
|
*
|
|
252
|
* @return array
|
|
253
|
* A render array for the image gallery
|
|
254
|
* @ingroup: compose
|
|
255
|
*/
|
|
256
|
function compose_cdm_media_gallerie($configuration) {
|
|
257
|
|
|
258
|
$mediaList = $configuration['mediaList'];
|
|
259
|
|
|
260
|
// Do not show an empty gallery.
|
|
261
|
if (!is_array($mediaList) || count($mediaList) == 0){
|
|
262
|
return '';
|
|
263
|
}
|
|
264
|
|
|
265
|
|
|
266
|
// merge with default
|
|
267
|
$configuration = array_merge(
|
|
268
|
array(
|
|
269
|
'mediaList' => NULL,
|
|
270
|
'galleryName' => NULL,
|
|
271
|
'maxExtend' => 150,
|
|
272
|
'cols' => 4,
|
|
273
|
'maxRows' => FALSE,
|
|
274
|
'captionElements' => array('title'),
|
|
275
|
'mediaLinkType' => 'LIGHTBOX',
|
|
276
|
'alternativeMediaUri' => NULL,
|
|
277
|
'galleryLinkUri' => NULL,
|
|
278
|
'showCaption' => TRUE,
|
|
279
|
),
|
|
280
|
$configuration);
|
|
281
|
|
|
282
|
$galleryName = $configuration['galleryName'];
|
|
283
|
$maxExtend = $configuration['maxExtend'];
|
|
284
|
$cols = $configuration['cols'];
|
|
285
|
$maxRows = $configuration['maxRows'];
|
|
286
|
$captionElements = $configuration['captionElements'];
|
|
287
|
$mediaLinkType = $configuration['mediaLinkType'];
|
|
288
|
$alternativeMediaUri = $configuration['alternativeMediaUri'];
|
|
289
|
$galleryLinkUri = $configuration['galleryLinkUri'];
|
|
290
|
$showCaption = $configuration['showCaption'];
|
|
291
|
|
|
292
|
$caption_link_uri = '';
|
|
293
|
if(isset($captionElements['#uri'])){
|
|
294
|
$caption_link_uri = $captionElements['#uri'];
|
|
295
|
unset($captionElements['#uri']);
|
|
296
|
}
|
|
297
|
if (!is_array($captionElements) || count($captionElements) == 0) {
|
|
298
|
$captionElements = NULL;
|
|
299
|
}
|
|
300
|
|
|
301
|
// TODO correctly handle multiple media representation parts
|
|
302
|
$_SESSION['cdm']['last_gallery'] = current_path();
|
|
303
|
// Prevent from errors.
|
|
304
|
//if (!isset($mediaList[0])) {
|
|
305
|
// return;
|
|
306
|
//}
|
|
307
|
|
|
308
|
// --- Duplicate suppression: media can be reused but should only be shown
|
|
309
|
// once.
|
|
310
|
$tempMediaList = array();
|
|
311
|
$tempMediaUuids = array();
|
|
312
|
foreach ($mediaList as $media) {
|
|
313
|
if (!in_array($media->uuid, $tempMediaUuids)) {
|
|
314
|
$tempMediaList[] = $media;
|
|
315
|
$tempMediaUuids[] = $media->uuid;
|
|
316
|
}
|
|
317
|
}
|
|
318
|
$mediaList = $tempMediaList;
|
|
319
|
|
|
320
|
// ---
|
|
321
|
$galleryID = "media_gallery_" . $galleryName;
|
|
322
|
|
|
323
|
$mediaPartLinkAttributes = array();
|
|
324
|
$openMediaLinkAttributes = array();
|
|
325
|
|
|
326
|
// Prepare media links.
|
|
327
|
$doLink = FALSE;
|
|
328
|
if ($mediaLinkType != 'NONE') {
|
|
329
|
$doLink = TRUE;
|
|
330
|
}
|
|
331
|
if ($mediaLinkType == 'LIGHTBOX') {
|
|
332
|
$doLink = TRUE;
|
|
333
|
_add_js_lightbox($galleryID);
|
|
334
|
}
|
|
335
|
|
|
336
|
// Render the media gallery grid.
|
|
337
|
$out = '<table id="' . $galleryID . '" class="media_gallery">';
|
|
338
|
$out .= '<colgroup>';
|
|
339
|
for ($c = 0; $c < $cols; $c++) {
|
|
340
|
$out .= '<col style="width:' . (100 / $cols) . '%;">';
|
|
341
|
}
|
|
342
|
$out .= '</colgroup>';
|
|
343
|
|
|
344
|
for ($r = 0; ($r < $maxRows || !$maxRows) && count($mediaList) > 0; $r++) {
|
|
345
|
$captionParts = array();
|
|
346
|
$mediaIndex = 0;
|
|
347
|
$out .= '<tr>';
|
|
348
|
for ($c = 0; $c < $cols; $c++) {
|
|
349
|
$media = array_shift($mediaList);
|
|
350
|
if(!$media){
|
|
351
|
continue;
|
|
352
|
}
|
|
353
|
$complete_media = cdm_ws_get(CDM_WS_MEDIA, $media->uuid);
|
|
354
|
if (isset($complete_media->representations[0]->parts[0])) {
|
|
355
|
|
|
356
|
//
|
|
357
|
// Find preferred representation.
|
|
358
|
//
|
|
359
|
|
|
360
|
$thumbnail_representations = cdm_preferred_media_representations($complete_media, array(
|
|
361
|
'image/jpg',
|
|
362
|
'image/jpeg',
|
|
363
|
'image/png',
|
|
364
|
'image/gif',
|
|
365
|
),
|
|
366
|
$maxExtend,
|
|
367
|
$maxExtend
|
|
368
|
);
|
|
369
|
// due to a bug the portal/taxon/{uuid}/media service only delivers a filtered media object
|
|
370
|
// which only contains the thumbnail representation even if the height and width filters are not set.
|
|
371
|
// --> #6970
|
|
372
|
// to get hold of the full resolution images we send a separate request :
|
|
373
|
// $complete_media = cdm_ws_get(CDM_WS_MEDIA, $media->uuid);
|
|
374
|
$full_size_representations = cdm_preferred_media_representations($complete_media, array(
|
|
375
|
'image/jpg',
|
|
376
|
'image/jpeg',
|
|
377
|
'image/png',
|
|
378
|
'image/gif',
|
|
379
|
)
|
|
380
|
);
|
|
381
|
if (count($thumbnail_representations) == 0) {
|
|
382
|
// Fallback to using the first one in the list.
|
|
383
|
$thumbnail_representations = $media->representations;
|
|
384
|
$full_size_representations = $media->representations;
|
|
385
|
}
|
|
386
|
$thumbnail_representation = array_shift($thumbnail_representations);
|
|
387
|
$full_size_representation = array_shift($full_size_representations);
|
|
388
|
|
|
389
|
// $preferred_media_representation->parts[0]->uri =
|
|
390
|
// "http://127.0.0.1/images/palmae/palm_tc_14415_1.jpg";
|
|
391
|
$contentTypeDirectory = media_content_type_dir($thumbnail_representation, 'application');
|
|
392
|
|
|
393
|
$mediaPartHtml = call_user_func_array(
|
|
394
|
'cdm_media_gallerie_' . $contentTypeDirectory,
|
|
395
|
array($thumbnail_representation->parts[0], $maxExtend, TRUE)
|
|
396
|
);
|
|
397
|
// --- Compose Media Link.
|
|
398
|
$mediaLinkUri = FALSE;
|
|
399
|
if ($alternativeMediaUri) {
|
|
400
|
if (isset($alternativeMediaUri[$mediaIndex])) {
|
|
401
|
$mediaLinkUri = $alternativeMediaUri[$mediaIndex];
|
|
402
|
}
|
|
403
|
if (is_string($alternativeMediaUri)) {
|
|
404
|
$mediaLinkUri = $alternativeMediaUri;
|
|
405
|
}
|
|
406
|
} else {
|
|
407
|
$mediaLinkUri = $full_size_representation->parts[0]->uri;
|
|
408
|
}
|
|
409
|
$mediaIndex++;
|
|
410
|
|
|
411
|
// media captions will be loaded via AHAH
|
|
412
|
_add_js_ahah();
|
|
413
|
$content_url = cdm_compose_url(CDM_WS_PORTAL_MEDIA, $media->uuid);
|
|
414
|
//if $captionElements == null, set $captionPartHtml = '' otherwise the loading image is shown but nothing is loaded.
|
|
415
|
if ($captionElements) {
|
|
416
|
|
|
417
|
$cdm_proxy_url_caption = url('cdm_api/proxy/' . urlencode($content_url) . "/cdm_media_caption/" . serialize($captionElements));
|
|
418
|
$ahah_media_caption = '<div class="ahah-content" data-cdm-ahah-url="' . $cdm_proxy_url_caption . '">'
|
|
419
|
. '<span class="loading" style="display: none;">' . loading_image_html() . '</span></div>';
|
|
420
|
|
|
421
|
// preparing the part link (= click on image itself) which can be handled in two ways
|
|
422
|
//
|
|
423
|
// 1. open image in lightbox, the captions in the lightbox will be loaded via AHAH
|
|
424
|
// 2. open the media in a new window with target 'specimen'
|
|
425
|
if ($mediaLinkType == 'LIGHTBOX' && $contentTypeDirectory == 'image') {
|
|
426
|
$mediaPartLinkAttributes['class'] = array('lightbox');
|
|
427
|
} else {
|
|
428
|
$mediaPartLinkAttributes['target'] = "specimen";
|
|
429
|
$openMediaLinkAttributes['target'] = "specimen";
|
|
430
|
}
|
|
431
|
$mediaPartLinkAttributes['alt'] = htmlentities($ahah_media_caption);
|
|
432
|
|
|
433
|
// --- preparing the media caption
|
|
434
|
|
|
435
|
/* old comment: "no caption elements to show up here except the $caption_link_uri, if at all"
|
|
436
|
*
|
|
437
|
* a.kohlbecker 2013-03-14 :
|
|
438
|
* It is unclear why no caption elements should be shown, Was it a technical reason?
|
|
439
|
* see commit r16723 740177eb-a1d8-4ec3-a630-accd905eb3da
|
|
440
|
* If not problems arise with this remove it after some weeks
|
|
441
|
*/
|
|
442
|
$captionPartHtml = $ahah_media_caption;
|
|
443
|
}else{
|
|
444
|
$captionPartHtml = '';
|
|
445
|
}
|
|
446
|
if ($caption_link_uri) {
|
|
447
|
if ($contentTypeDirectory == 'image') {
|
|
448
|
// it is an image, so open it in the media page
|
|
449
|
|
|
450
|
$captionPartHtml .= '<div class="media-caption-link">' . l($caption_link_uri, path_to_media($media->uuid), array(
|
|
451
|
'attributes' => array(), 'html' => TRUE,
|
|
452
|
)) . '</div>';
|
|
453
|
|
|
454
|
|
|
455
|
}
|
|
456
|
else {
|
|
457
|
// otherwise open it directly and let the the browser handle the media type
|
|
458
|
$openMediaLinkAttributes['absolute'] = TRUE;
|
|
459
|
$captionPartHtml .= '<div class="media-caption-link">' . l($caption_link_uri, $mediaLinkUri, array(
|
|
460
|
'attributes' => $openMediaLinkAttributes, 'html' => TRUE,
|
|
461
|
)) . '</div>';
|
|
462
|
}
|
|
463
|
}
|
|
464
|
|
|
465
|
$captionParts[] = $captionPartHtml;
|
|
466
|
|
|
467
|
// --- Surround imagePart with link, this .
|
|
468
|
if ($doLink) {
|
|
469
|
$mediaPartHtml = l($mediaPartHtml, $mediaLinkUri, array(
|
|
470
|
'attributes' => $mediaPartLinkAttributes, 'html' => TRUE,
|
|
471
|
));
|
|
472
|
}
|
|
473
|
}
|
|
474
|
else {
|
|
475
|
$mediaPartHtml = '';
|
|
476
|
$captionParts[] = '';
|
|
477
|
}
|
|
478
|
$out .= '<td class="media">' . $mediaPartHtml . '</td>';
|
|
479
|
}
|
|
480
|
$out .= '</tr>'; // End of media parts.
|
|
481
|
if ($showCaption) {
|
|
482
|
if ( (is_array($captionElements) && count($captionElements) > 0) || $caption_link_uri) {
|
|
483
|
$out .= '<tr>';
|
|
484
|
// Add caption row.
|
|
485
|
foreach ($captionParts as $captionPartHtml) {
|
|
486
|
$out .= '<td class="caption">' . $captionPartHtml . '</td>';
|
|
487
|
}
|
|
488
|
$out .= '</tr>';
|
|
489
|
}
|
|
490
|
}
|
|
491
|
}
|
|
492
|
|
|
493
|
if ($galleryLinkUri) {
|
|
494
|
if (count($mediaList) > 0) {
|
|
495
|
$moreHtml = count($mediaList) . ' ' . t('more in gallery');
|
|
496
|
}
|
|
497
|
else {
|
|
498
|
$moreHtml = t('open gallery');
|
|
499
|
}
|
|
500
|
$moreHtml = l($moreHtml, $galleryLinkUri);
|
|
501
|
$out .= '<tr><td colspan="' . $cols . '">' . $moreHtml . '</td></tr>';
|
|
502
|
}
|
|
503
|
$out .= '</table>';
|
|
504
|
|
|
505
|
return $out;
|
|
506
|
}
|
|
507
|
|
|
508
|
/**
|
|
509
|
* Creates markup for a CDM MediaRepresentation which is referencing an image.
|
|
510
|
*
|
|
511
|
* @param $mediaRepresentationPart
|
|
512
|
* @param $maxExtend
|
|
513
|
* @param $addPassePartout
|
|
514
|
* @param $attributes
|
|
515
|
* An array of attributes for the img tag.
|
|
516
|
* @return string
|
|
517
|
* The markup for the media representation
|
|
518
|
*/
|
|
519
|
function cdm_media_gallerie_image($mediaRepresentationPart, $maxExtend, $addPassePartout, $attributes = array()) {
|
|
520
|
|
|
521
|
$out = '';
|
|
522
|
|
|
523
|
// TODO merge with theme_cdm_media_mime_image?
|
|
524
|
if (isset($mediaRepresentationPart)) {
|
|
525
|
|
|
526
|
$h = @$mediaRepresentationPart->height;
|
|
527
|
$w = @$mediaRepresentationPart->width;
|
|
528
|
if (!($w && $h)) {
|
|
529
|
// Take url and replace spaces.
|
|
530
|
$image_uri = str_replace(' ', '%20', $mediaRepresentationPart->uri);
|
|
531
|
$imageDimensions = getimagesize_remote($image_uri);
|
|
532
|
if (!$imageDimensions) {
|
|
533
|
return '<div>' . t('Image unavailable, uri: ') . $mediaRepresentationPart->uri . '</div>';
|
|
534
|
}
|
|
535
|
$w = $imageDimensions[0];
|
|
536
|
$h = $imageDimensions[1];
|
|
537
|
}
|
|
538
|
|
|
539
|
$ratio = $w / $h;
|
|
540
|
if ($ratio > 1) {
|
|
541
|
$displayHeight = round($maxExtend / $ratio);
|
|
542
|
$displayWidth = $maxExtend;
|
|
543
|
$m = round(($maxExtend - $displayHeight) / 2);
|
|
544
|
$margins = 'margin:' . $m . 'px 0 ' . $m . 'px 0;';
|
|
545
|
}
|
|
546
|
else {
|
|
547
|
$displayHeight = $maxExtend;
|
|
548
|
$displayWidth = round($maxExtend * $ratio);
|
|
549
|
$m = round(($maxExtend - $displayWidth) / 2);
|
|
550
|
$margins = 'margin:0 ' . $m . 'px 0 ' . $m . 'px;';
|
|
551
|
}
|
|
552
|
|
|
553
|
// Turn attributes array into string.
|
|
554
|
if(!is_array($attributes)){
|
|
555
|
$attributes = array();
|
|
556
|
}
|
|
557
|
if(!isset($attributes['alt'])){
|
|
558
|
$attributes['alt'] = check_plain($mediaRepresentationPart->uri);
|
|
559
|
}
|
|
560
|
$attrStr = ' ';
|
|
561
|
// $attributes['title'] = 'h:'.$h.', w:'.$w.',ratio:'.$ratio;
|
|
562
|
if (is_array($attributes)) {
|
|
563
|
foreach ($attributes as $name => $value) {
|
|
564
|
$attrStr .= $name . '="' . $value . '" ';
|
|
565
|
}
|
|
566
|
}
|
|
567
|
|
|
568
|
if ($addPassePartout) {
|
|
569
|
$out .= '<div class="image-passe-partout" style="width:' . $maxExtend . 'px; height:' . $maxExtend . 'px;">';
|
|
570
|
}
|
|
571
|
else {
|
|
572
|
// Do not add margins if no pass partout is shown.
|
|
573
|
$margins = '';
|
|
574
|
}
|
|
575
|
$out .= '<img src="' . $mediaRepresentationPart->uri . '" width="' . $displayWidth . '" height="' . $displayHeight . '" style="' . $margins . '"' . $attrStr . ' />';
|
|
576
|
|
|
577
|
if ($addPassePartout) {
|
|
578
|
$out .= '</div>';
|
|
579
|
}
|
|
580
|
}
|
|
581
|
|
|
582
|
return $out;
|
|
583
|
}
|
|
584
|
|
|
585
|
/**
|
|
586
|
* Creates markup for a CDM MediaRepresentation which is referencing an web application.
|
|
587
|
*
|
|
588
|
* @param $mediaRepresentationPart
|
|
589
|
* @param $maxExtend
|
|
590
|
* @param $addPassePartout
|
|
591
|
* @param $attributes
|
|
592
|
* @return string
|
|
593
|
* The markup for the media representation
|
|
594
|
*/
|
|
595
|
function cdm_media_gallerie_application($mediaRepresentationPart, $maxExtend, $addPassePartout, $attributes = array()) {
|
|
596
|
|
|
597
|
$out = '';
|
|
598
|
|
|
599
|
if (isset($mediaRepresentationPart)) {
|
|
600
|
|
|
601
|
if ($addPassePartout) {
|
|
602
|
$out .= '<div class="image-passe-partout" style="width:' . $maxExtend . 'px; height:' . $maxExtend . 'px;">';
|
|
603
|
}
|
|
604
|
$out .= '<div class="application">Link to external media resource or web application</div>';
|
|
605
|
|
|
606
|
if ($addPassePartout) {
|
|
607
|
$out .= '</div>';
|
|
608
|
}
|
|
609
|
}
|
|
610
|
|
|
611
|
return $out;
|
|
612
|
}
|
|
613
|
|
|
614
|
/**
|
|
615
|
* Creates markup for a CDM MediaRepresentation which is referencing an web application.
|
|
616
|
*
|
|
617
|
* @param $mediaRepresentationPart
|
|
618
|
* @param $maxExtend
|
|
619
|
* @param $addPassePartout
|
|
620
|
* @param $attributes
|
|
621
|
* @return string
|
|
622
|
* The markup for the media representation
|
|
623
|
*/
|
|
624
|
function cdm_media_gallerie_text($mediaRepresentationPart, $maxExtend, $addPassePartout, $attributes = array()) {
|
|
625
|
|
|
626
|
$out = '';
|
|
627
|
|
|
628
|
if (isset($mediaRepresentationPart)) {
|
|
629
|
if ($addPassePartout) {
|
|
630
|
$out .= '<div class="image-passe-partout" style="width:' . $maxExtend . 'px; height:' . $maxExtend . 'px;">';
|
|
631
|
}
|
|
632
|
|
|
633
|
$out .= '<div class="application">Web Application</div>';
|
|
634
|
|
|
635
|
if ($addPassePartout) {
|
|
636
|
$out .= '</div>';
|
|
637
|
}
|
|
638
|
}
|
|
639
|
|
|
640
|
return $out;
|
|
641
|
}
|
|
642
|
|
|
643
|
/**
|
|
644
|
* Adds the OpenLayers based image viewer to the page.
|
|
645
|
*
|
|
646
|
* The OpenLayers based image viewer allows to zoom and pan the displayed image.
|
|
647
|
*
|
|
648
|
* Documentation related to using Openlayers in order to view images is found here:
|
|
649
|
* - @see http://trac.openlayers.org/wiki/UsingCustomTiles#UsingTilesWithoutaProjection
|
|
650
|
* - @see http://trac.openlayers.org/wiki/SettingZoomLevels
|
|
651
|
*
|
|
652
|
* @param array $variables
|
|
653
|
* An associative array of theme variables:
|
|
654
|
* - mediaRepresentationPart: The CDM MediaRepresentationPart instance to be displayed.
|
|
655
|
* - maxExtend: The maximum extend of the image viewer view port.
|
|
656
|
*/
|
|
657
|
function cdm_openlayers_image($mediaRepresentationPart, $maxExtend) {
|
|
658
|
|
|
659
|
_add_js_openlayers();
|
|
660
|
|
|
661
|
// TODO merge code below with code from theme_cdm_media_gallerie_image
|
|
662
|
// var_dump("MEDIA URI: " . $mediaRepresentationPart->uri);
|
|
663
|
// TODO merge code below with code from theme_cdm_media_gallerie_image
|
|
664
|
$w = @$mediaRepresentationPart->width;
|
|
665
|
$h = @$mediaRepresentationPart->height;
|
|
666
|
|
|
667
|
if (!($w && $h)) {
|
|
668
|
// Take url and replace spaces.
|
|
669
|
$image_uri = str_replace(' ', '%20', $mediaRepresentationPart->uri);
|
|
670
|
$imageDimensions = getimagesize_remote($image_uri);
|
|
671
|
if (!$imageDimensions) {
|
|
672
|
return '<div>' . t('Image unavailable, uri:') . $mediaRepresentationPart->uri . '</div>';
|
|
673
|
}
|
|
674
|
$w = $imageDimensions[0];
|
|
675
|
$h = $imageDimensions[1];
|
|
676
|
}
|
|
677
|
|
|
678
|
// Calculate maxResolution
|
|
679
|
if ($w > $h) {
|
|
680
|
$maxRes = $w / $maxExtend;
|
|
681
|
}
|
|
682
|
else {
|
|
683
|
$maxRes = $h / $maxExtend;
|
|
684
|
}
|
|
685
|
|
|
686
|
$maxRes *= 1;
|
|
687
|
|
|
688
|
drupal_add_js('
|
|
689
|
var map;
|
|
690
|
|
|
691
|
var imageLayerOptions={
|
|
692
|
maxResolution: ' . $maxRes . ',
|
|
693
|
maxExtent: new OpenLayers.Bounds(0, 0, ' . $w . ', ' . $h . ')
|
|
694
|
};
|
|
695
|
var mapOptions={
|
|
696
|
controls:
|
|
697
|
[
|
|
698
|
new OpenLayers.Control.PanZoom(),
|
|
699
|
new OpenLayers.Control.Navigation({zoomWheelEnabled: false, handleRightClicks:true, zoomBoxKeyMask: OpenLayers.Handler.MOD_CTRL})
|
|
700
|
],
|
|
701
|
restrictedExtent: new OpenLayers.Bounds(0, 0, ' . $w . ', ' . $h . ')
|
|
702
|
};
|
|
703
|
|
|
704
|
var graphic = new OpenLayers.Layer.Image(
|
|
705
|
\'Image Title\',
|
|
706
|
\'' . $mediaRepresentationPart->uri . '\',
|
|
707
|
new OpenLayers.Bounds(0, 0, ' . $w . ', ' . $h . '),
|
|
708
|
new OpenLayers.Size(' . $w . ', ' . $h . '),
|
|
709
|
imageLayerOptions
|
|
710
|
);
|
|
711
|
|
|
712
|
function init() {
|
|
713
|
map = new OpenLayers.Map(\'openlayers_image\', mapOptions);
|
|
714
|
map.addLayers([graphic]);
|
|
715
|
map.setCenter(new OpenLayers.LonLat(0, 0), 1);
|
|
716
|
map.zoomToMaxExtent();
|
|
717
|
}
|
|
718
|
|
|
719
|
jQuery(document).ready(function(){
|
|
720
|
init();
|
|
721
|
});', array('type' => 'inline'));
|
|
722
|
$out = '<div id="openlayers_image" class="image_viewer" style="width: ' . $maxExtend . 'px; height:' . ($maxExtend) . 'px"></div>';
|
|
723
|
return $out;
|
|
724
|
}
|