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cdm-dataportal / themes / palmweb_2 / template.php @ c278f2a0

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1
<?php
2
/**
3
 * @file
4
 * Overrides of generic themeing functions in cdm_dataportal.theme.php.
5
 */
6

    
7
/**
8
 * This operride theme function ignores the original sources and annotations
9
 * and renders a hardcoded citation string at the end of the list of distibution
10
 * elements.
11
 * TODO the same output could also be achieved by collection all source citations
12
 * as it is done by the footnodesystem and to print the list of citations at the end
13
 * of the area list. The footnote key must be omitted in this case of course.
14
 *
15
 */
16

    
17
function xxx_palmweb_2_cdm_descriptionElement_Distribution($variables) {
18
  $descriptionElements = $variables['descriptionElements'];
19
  $enclosingTag = $variables['enclosingTag'];
20

    
21
  $out = '';
22
  $separator = ', ';
23

    
24
  RenderHints::pushToRenderStack('descriptionElementDistribution');
25
  RenderHints::setFootnoteListKey(UUID_DISTRIBUTION);
26

    
27
  $itemCnt = 0;
28
  foreach ($descriptionElements as $descriptionElement) {
29

    
30
    $out .= '<' . $enclosingTag . ' class="DescriptionElement DescriptionElement-' . $descriptionElement->class . '">';
31
    $out .= $descriptionElement->area->representation_L10n;
32
    if (++$itemCnt < count($descriptionElements)) {
33
      $out .= $separator;
34
    }
35
    $out .= "</" . $enclosingTag . ">";
36
  }
37
  $taxonTrees = cdm_ws_fetch_all(CDM_WS_PORTAL_TAXONOMY);
38
  $reference = new stdClass();
39
  foreach ($taxonTrees as $taxonTree) {
40
    if ($taxonTree->uuid == variable_get('cdm_taxonomictree_uuid')) {
41
      if (isset($taxonTree->reference)) {
42
        $reference = $taxonTree->reference;
43
      }
44
      break;
45
    }
46
  }
47
  $referenceCitation = '';
48
  if (isset($reference->uuid)) {
49
    $referenceCitation .= '(<span class="reference">';
50
    $referenceCitation .= l(t('World Checklist of Monocotyledons'), path_to_reference($reference->uuid), array('attributes' => array('class' => array('reference'))));
51
    $referenceCitation .= '</span>)';
52
  }
53
  else {
54
    // Comment @WA Added for compatibility with D5, but I think it is better to
55
    // remove this to not show a link rather than the wrong one.
56
    $referenceCitation .= '(<span class="reference">';
57
    $referenceCitation .= l(t('World Checklist of Monocotyledons'), '', array('attributes' => array('class' => array('reference'))));
58
    $referenceCitation .= '</span>)';
59
  }
60

    
61
  $sourceRefs = '';
62
  if ($out && strlen($out) > 0) {
63
    $sourceRefs = ' ' . $referenceCitation;
64
  }
65

    
66
  if (strlen($sourceRefs) > 0) {
67
    $sourceRefs = '<span class="sources">' . $sourceRefs . '</span>';
68
  }
69

    
70
  RenderHints::popFromRenderStack();
71
  return $out . $sourceRefs;
72

    
73
}
74

    
75

    
76
/**
77
 * @todo Please document this function.
78
 * @see http://drupal.org/node/1354
79
 */
80
function palmweb_2_cdm_search_results($variables){
81
  $pager = $variables['pager'];
82
  $path = $variables['path'];
83
  $out = '';
84

    
85
  $showThumbnails = isset($_SESSION['pageoption']['searchtaxa']['showThumbnails']) ? $_SESSION['pageoption']['searchtaxa']['showThumbnails'] : 0;
86
  if (!is_numeric($showThumbnails)) {
87
    // AT RBG KEW - 14/11/2011 - Set the show thumbnails to 0 by default.
88
    $showThumbnails = 0;
89
  }
90
  $setSessionUri = url('cdm_api/setvalue/session', array('query' => array('var' => '[pageoption][searchtaxa][showThumbnails]', 'val' => '')));
91
  drupal_add_js('jQuery(document).ready(function() {
92

93
        // Init.
94
        if(' . $showThumbnails . ' == 1){
95
              jQuery(\'.media_gallery\').show(20);
96
        } else {
97
          jQuery(\'.media_gallery\').hide(20);
98
        }
99
        // Add change hander.
100
        jQuery(\'#showThumbnails\').change(
101
          function(event){
102
            var state = 0;
103
            if(jQuery(this).is(\':checked\')){
104
              jQuery(\'.media_gallery\').show(20);
105
              state = 1;
106
            } else {
107
              jQuery(\'.media_gallery\').hide(20);
108
            }
109
            // Store state in session variable.
110
            var uri = \'' . $setSessionUri . '\' + state;
111
            jQuery.get(uri);
112
          });
113
        });', "inline");
114

    
115
  drupal_set_title(t('Search results'));
116

    
117
  // AT RBG KEW - 14/11/2011 - Changed the wording of the Show Thumbnails
118
  // tickbox text.
119
  $out .= '<div class="page_options">';
120
  $out .= '<form name="pageoptions">';
121
  $out .= '<input id="showThumbnails" type="checkbox" name="showThumbnails" ';
122
  $out .= $showThumbnails == 1 ? 'checked="checked"' : '';
123
  $out .= '> ' . t('Display image thumbnails') . '</form></div>';
124
  if (!empty($pager) && count($pager->records) > 0) {
125
      $out .= '<div id="search_results">';
126
    $list_of_taxa = compose_list_of_taxa($pager->records);
127
    $out .= drupal_render($list_of_taxa);
128
    $out .= '</div>';
129
    $out .= theme('cdm_pager', array(
130
      'pager' => $pager,
131
      'path' => $path,
132
      'parameters' => $_REQUEST,
133
    ));
134
  }
135
  else {
136
    $out = '<h4 class="error">Sorry, no matching entries found.</h4>';
137
  }
138
  return $out;
139
}
140

    
141
/**
142
 * @todo Please document this function.
143
 */
144
function palmweb_2_cdm_media_caption($variables){
145
  $media = $variables['media'];
146
  $elements = $variables['elements'];
147

    
148
  $media_metadata = read_media_metadata($media);
149

    
150
  $doTitle = !$elements || array_search('title', $elements) !== FALSE;
151
  $doDescription = !$elements || array_search('description', $elements) !== FALSE;
152
  $doArtist = !$elements || array_search('artist', $elements) !== FALSE;
153
  $doLocation = !$elements || array_search('location', $elements) !== FALSE;
154
  $doRights = !$elements || array_search('rights', $elements) !== FALSE;
155

    
156
  $descriptionPrefix = "";
157

    
158
  $out = '<dl class="media-caption">';
159
  // Title.
160
  if ($doTitle) {
161
    if ($media_metadata['title']) {
162
      $out .= '<dt class = "title">' . t('Title') . '</dt> <dd class = "title">' . $media_metadata['title'] . '</dd>';
163
      $descriptionPrefix = "- ";
164
    }
165
    elseif (!($doDescription && $media_metadata['description'])) {
166
      // Use filename as fallbackoption if no description will be shown.
167
      $out .= '<dt class = "title">' . t('Title') . '</dt> <dd class = "title">' . $media_metadata['filename'] . '</dd>';
168
      $descriptionPrefix = "- ";
169
    }
170
  }
171
  // Description.
172
  if ($media_metadata['description'] && $doDescription) {
173
    $out .= '<dt class = "description">' . t('Description') . '</dt> <dd class = "description">' . $descriptionPrefix . $media_metadata['description'] . '</dd>';
174
  }
175
  // Artist.
176
  if ($media_metadata['artist'] && $doArtist) {
177
    $out .= '<dt class = "artist">' . t('Artist') . '</dt> <dd class = "astist">' . str_replace("'","", $media_metadata['artist']) . '</dd>';
178
  }
179
  // Location.
180
  if ($doLocation) {
181
    $location = '';
182
    $location .= $media_metadata['location']['sublocation'];
183
    if ($location && $media_metadata['location']['city']) {
184
      $location .= ', ';
185
    }
186
    $location .= $media_metadata['location']['city'];
187
    if ($location && $media_metadata['location']['province']) {
188
      $location .= ', ';
189
    }
190
    $location .= $media_metadata['location']['province'];
191
    if ($location && $media_metadata['location']['country']) {
192
      $location .= ' (' . $media_metadata['location']['country'] . ')';
193
    }
194
    else {
195
      $location .= $media_metadata['location']['country'];
196
    }
197
    if ($location) {
198
      $out .= '<dt class = "location">' . t('Location') . '</dt> <dd class = "location">' . $location  . '</dd>';
199
    }
200
  }
201
  // Rights.
202
  if ($doRights) {
203
    $rights = '';
204
    // Copyrights.
205
    $cnt = count($media_metadata['rights']['copyright']['agentNames']);
206
    if ($cnt > 0) {
207
      $rights .= '<dt class="rights">&copy;</dt> <dd class="rights"> ';
208
      for ($i = 0; $i < $cnt; $i++) {
209
        $rights .= str_replace("'","", $media_metadata['rights']['copyright']['agentNames'][$i]);
210
        if ($i + 1 < $cnt) {
211
          $rights .= ' / ';
212
        }
213
      }
214
      $rights .= '</dd>';
215
    }
216
    // License.
217
    $cnt = count($media_metadata['rights']['license']['agentNames']);
218
    if ($cnt > 0) {
219
      $rights .= '<dt class ="license">' . t('License') . '</dt> <dd class = "license">';
220
      for ($i = 0; $i < $cnt; $i++) {
221
        $rights .= $media_metadata['rights']['license']['agentNames'][$i];
222
        if ($i + 1 < $cnt) {
223
          $rights .= ' / ';
224
        }
225
      }
226
      $rights .= '</dd>';
227
    }
228
    if ($rights) {
229
      $out .= $rights . '</dt>';
230
    }
231
  }
232
  // TODO add all other metadata elemenst generically.
233
  $out .= '</dl>';
234
  // Return value.
235
  return $out;
236
}
237

    
238
/**
239
 * Overrive of the original theme_cdm_reference()
240
 * the main difference here seems to be that
241
 * this function is completely omitting the citation title cache
242
 * and only sets the authorship as the
243
 * _short_form_of_author_team() as $citation.
244
 *
245
 * If the authorteam is not set citation was empty,
246
 * this has been fixed for http://dev.e-taxonomy.eu/trac/ticket/4261
247
 *
248
 * TODO can this be made configuable via the dataportal
249
 *      settings so that we can remove this function?
250
 */
251
function xxx_palmweb_2_cdm_reference($variables) {
252
  $reference = $variables['reference'];
253
  $microReference = $variables['microReference'];
254
  $doLink = $variables['doLink'];
255
  $referenceStyle = $variables['referenceStyle'];
256

    
257
  if(!isset($reference->authorship)){
258
    $author_team = cdm_ws_get(CDM_WS_REFERENCE_AUTHORTEAM, $reference->uuid);
259
  } else {
260
    $author_team = $reference->authorship;
261
  }
262

    
263
  $year = '';
264
  if (isset($reference->datePublished)) {
265
    $year = timePeriodToString($reference->datePublished, true, 'YYYY');
266
  }
267
  if(isset($author_team->titleCache)){
268
    $citation = _short_form_of_author_team ($author_team->titleCache) . (!empty($year) ? '. ' . $year : '');
269
    $citation = str_replace('..', '.', $citation);
270
  } else {
271
    $citation = $reference->titleCache;
272
  }
273

    
274
  if ($doLink) {
275
    $out = '<span class="reference">';
276
    $out .= l($citation, path_to_reference($reference->uuid), array(
277
    'attributes' => array('class' => 'reference'),
278
    'absolute' => TRUE,
279
    'html' => TRUE,
280
    ));
281
    $out .= '</span>';
282
  }
283
  else {
284
    $out = '<span class="reference">' . $citation . '</span>';
285
  }
286
  // FIXME use microreference webservice instead.
287
  if (!empty($descriptionElementSource->citationMicroReference)) {
288
    $out .= ': ' . $descriptionElementSource->citationMicroReference;
289
  }
290

    
291
  return $out;
292
}
293

    
294
/**
295
 * Sets the body-tag class attribute.
296
 *
297
 * Adds 'sidebar-left', 'sidebar-right' or 'sidebars' classes as needed.
298
 */
299
function phptemplate_body_class($sidebar_left, $sidebar_right) {
300
  if ($sidebar_left != '' && $sidebar_right != '') {
301
    $class = 'sidebars';
302
  }
303
  else {
304
    if ($sidebar_left != '') {
305
      $class = 'sidebar-left';
306
    }
307
    if ($sidebar_right != '') {
308
      $class = 'sidebar-right';
309
    }
310
  }
311

    
312
  if (isset($class)) {
313
    print ' class="' . $class . '"';
314
  }
315
}
316

    
317
/**
318
 * Allow themeable wrapping of all comments.
319
 */
320
function phptemplate_comment_wrapper($content, $type = NULL) {
321
  static $node_type;
322
  if (isset($type)) {
323
    $node_type = $type;
324
  }
325

    
326
  if (!$content || $node_type == 'forum') {
327
    return '<div id="comments">' . $content . '</div>';
328
  }
329
  else {
330
    return '<div id="comments"><h2 class="comments">' . t('Comments') . '</h2>' . $content . '</div>';
331
  }
332
}
333

    
334
/**
335
 * Override or insert PHPTemplate variables into the templates.
336
 */
337
function _phptemplate_variables($hook, $vars) {
338
  if ($hook == 'page') {
339

    
340
    if ($secondary = menu_secondary_local_tasks()) {
341
      $output = '<span class="clear"></span>';
342
      $output .= "<ul class=\"tabs secondary\">\n" . $secondary . "</ul>\n";
343
      $vars['tabs2'] = $output;
344
    }
345

    
346
    // Hook into color.module
347
    if (module_exists('color')) {
348
      _color_page_alter($vars);
349
    }
350
    return $vars;
351
  }
352
  return array();
353
}
354

    
355
/**
356
 * Returns the rendered local tasks. The default implementation renders
357
 * them as tabs.
358
 *
359
 * @ingroup themeable
360
 */
361
function phptemplate_menu_local_tasks() {
362
  $output = '';
363

    
364
  if ($primary = menu_primary_local_tasks()) {
365
    $output .= "<ul class=\"tabs primary\">\n" . $primary . "</ul>\n";
366
  }
367

    
368
  return $output;
369
}
370

    
371
/**
372
 * @todo Please document this function.
373
 * @see http://drupal.org/node/1354
374
 */
375
function palmweb_2_cdm_feature_name($variables){
376
  $feature_name = $variables['feature_name'];
377
  switch ($feature_name) {
378
    case "Protologue": return t("Original Publication");
379
    default: return t(ucfirst($feature_name));
380
  }
381
}
382

    
383
/**
384
 * Implements hook_preprocess_HOOK() for theme_page().
385
 *
386
 * Assign the css classes primary-links and secondary-links to the menus and
387
 * process the 'Login' menu item, to change into 'My account' after login and
388
 * change the tab title for the IMCE file browser.
389
 *
390
 * @author W.Addink <w.addink@eti.uva.nl>
391
 */
392
function palmweb_2_preprocess_page(&$vars) {
393

    
394
  if (isset($vars['main_menu'])) {
395
    // For the Palmae theme we want to change the menu item 'Login' into
396
    // 'My account' if a user is logged in.
397
    global $user;
398
    foreach ($vars['main_menu'] as $key => $value) {
399
        if ($value['href'] == 'user' && !empty($user->name)) {
400
            $vars['main_menu'][$key]['title'] = t('My account');
401
            $vars['main_menu'][$key]['href'] = 'user/' . $user->uid;
402
        }
403
    }
404
    // Theme the main menu with the desired css classes.
405
    $vars['primary_nav'] = theme('links__system_main_menu', array(
406
      'links' => $vars['main_menu'],
407
      'attributes' => array(
408
        'class' => array('links', 'inline', 'main-menu', 'primary-links'),
409
      ),
410
      'heading' => array(
411
        'text' => t('Main menu'),
412
        'level' => 'h2',
413
        'class' => array('element-invisible'),
414
      )));
415
  }
416
  else {
417
    $vars['primary_nav'] = FALSE;
418
  }
419
  if (isset($vars['secondary_menu'])) {
420
    $vars['secondary_nav'] = theme('links__system_secondary_menu', array(
421
      'links' => $vars['secondary_menu'],
422
      'attributes' => array(
423
        'class' => array('links', 'inline', 'secondary-menu', 'secondary-links'),
424
      ),
425
      'heading' => array(
426
        'text' => t('Secondary menu'),
427
        'level' => 'h2',
428
        'class' => array('element-invisible'),
429
      )));
430
  }
431
  else {
432
    $vars['secondary_nav'] = FALSE;
433
  }
434

    
435
  // Change IMCE tab to 'Personal Files'.
436
  if (!empty($vars['tabs']['#primary'])) {
437
    foreach ($vars['tabs']['#primary'] as $key => $value) {
438
      if ($value['#link']['path'] == 'user/%/imce') {
439
        $vars['tabs']['#primary'][$key]['#link']['title'] = t('Personal Files');
440
      }
441
    }
442
  }
443

    
444

    
445
  /* Display node title as page title for the comment form.
446
  * Comment @WA: it would probably be better to select $uuid from node_cdm
447
  * table and link to cdm_dataportal/taxon/%uuid instead.
448
  */
449
  if (arg(0) == 'comment' && arg(1) == 'reply') {
450
      $node = $vars['page']['content']['system_main']['comment_node']['#node'];
451
      $vars['title'] = l(check_plain($node->title),'node/' . $node->nid);
452
  }
453
}
454

    
455
/**
456
 * Implements hook_preprocess_HOOK() for theme_node().
457
 *
458
 * Fixes file urls in nodes. In nodes, relative urls are used to include files
459
 * like <img src="/files/..
460
 *
461
 * Portals can be installed in configurations with
462
 * sub-directories however, in which case these urls need to be adjusted.
463
 * Examples: mysite.org, mysite.org/myportal, mysite.org/portals/myportal.
464
 *
465
 * Therefore preprocess nodes and replace these urls with a the appropriate url
466
 * for the current setup.
467
 *
468
 * @author W.Addink <w.addink@eti.uva.nl>
469
 */
470
function palmweb_2_preprocess_node(&$vars) {
471
  $body = '';
472
// Warning: use #markup value, for which filters like php, html etc are applied!
473
  if (isset($vars['content']['body'][0]['#markup'])) {
474
    $body = $vars['content']['body'][0]['#markup'];
475
  }
476
  else {
477
    $vars['fixed_body'] = '';
478
    return;
479
  }
480

    
481
  $file_path = '/' . variable_get('file_public_path', conf_path() . '/files');
482
  global $base_url;
483
  if ($base_url == '/') {
484
    drupal_set_message(t('
485
      The $base_url in this portal could not be set, please set the $base_url
486
      manually your Drupal settings.php file.', 'error'
487
    ));
488
  }
489
  $fixed_file_path = $base_url . $file_path;
490

    
491
  $preg_file_path = preg_quote($file_path, '/');
492
  $body = preg_replace ('/src\s*=\s*["]\s*' . $preg_file_path . '/', 'src="' . $fixed_file_path , $body);
493
  $body = preg_replace ('/src\s*=\s*[\']\s*' . $preg_file_path . '/', 'src=\'' . $fixed_file_path , $body);
494
  $body = preg_replace ('/href\s*=\s*["]\s*' . $preg_file_path . '/', 'href="' . $fixed_file_path , $body);
495
  $body = preg_replace ('/href\s*=\s*[\']\s*' . $preg_file_path . '/', 'href=\'' . $fixed_file_path , $body);
496

    
497
  $vars['fixed_body'] = $body;
498
}
499

    
500
/**
501
 * Implements hook_form_FORM_ID_alter() for comment_form().
502
 *
503
 * Alter the comment form to make it look like a D5 style comment form.
504
 *
505
 * @author W.Addink <w.addink@eti.uva.nl>
506
 */
507
function palmweb_2_form_comment_form_alter(&$form, &$form_state) {
508

    
509
  if (!isset($form['comment_preview'])) {
510
    $form['header'] = array(
511
      '#markup' => '<h2>' . t('Reply') . '</h2>',
512
      '#weight' => -2,
513
    );
514
  }
515
  $form['subject']['#title'] = $form['subject']['#title'] . ':';
516
  $form['comment_body']['und'][0]['#title'] = $form['comment_body']['und'][0]['#title'] . ':';
517
  if (isset($form['author']['_author']['#title'])) {
518
    $form['author']['_author']['#title'] = $form['author']['_author']['#title'] . ':';
519
  }
520
  $form['actions']['submit']['#value'] = t('Post comment');
521
  $form['actions']['submit']['#weight'] = 1000;
522
  $form['actions']['preview']['#value'] = t('Preview comment');
523
}
524

    
525
/**
526
 * Implements hook_preprocess_HOOK() for theme_comment().
527
 *
528
 * Alter the comment display to make it look like a D5 style comment.
529
 *
530
 * @author W.Addink <w.addink@eti.uva.nl>
531
 */
532
function palmweb_2_preprocess_comment(&$variables) {
533
  $comment = $variables['elements']['#comment'];
534
  if (isset($comment->subject)) {
535
    // Print title without link.
536
    $variables['title'] = $comment->subject;
537
    if ($variables['status'] == 'comment-preview') {
538
      // Add 'new' to preview.
539
      $variables['new'] = t('new');
540
    }
541
  }
542
}
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