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author dwinter
date Wed, 31 Jul 2013 13:49:13 +0200
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-1:000000000000 0:015d06b10d37
1 <?php
2 /* Implements hook_menu */
3
4
5 /* TODOS
6 *
7 *
8 */
9 include('digitalobject_reader.php');
10 include('digitalobjects.import.php');
11
12 /**
13 * Implementation of hook_enable().
14 */
15 function digitalobjects_enable() {
16
17 #adds a field for the current collection
18 // Check if our field is not already created.
19 if (!field_info_field('field_digitalobjects_cid')) {
20 $field = array(
21 'field_name' => 'field_digitalobjects_cid',
22 'type' => 'digitalobjects_digitalcollection',
23 );
24 field_create_field($field);
25
26 // Create the instance on the bundle.
27 $instance = array(
28 'field_name' => 'field_digitalobjects_cid',
29 'entity_type' => 'user',
30 'label' => 'Current collection',
31 'bundle' => 'user',
32 // If you don't set the "required" property then the field wont be required by default.
33 'required' => False,
34 'settings' => array(
35 // Here you inform either or not you want this field showing up on the registration form.
36 'user_register_form' => 1,
37 ),
38 'widget' => array(
39 'type' => 'digitalcollection_default_textfield',
40 ),
41 );
42 field_create_instance($instance);
43 }
44 }
45
46 function digitalobjects_menu(){
47
48 $items['digitalcollections/manageCurrent'] = array(
49 'description' => 'show an object.',
50 'page callback' => 'digitalobjects_digitalcollectionsManage',
51 'access arguments' => array('access content'),
52 'file' => 'digitalobjects.collections.inc',
53
54 );
55
56
57 $items['digitalobject'] = array(
58 'description' => 'show an object.',
59 'page callback' => 'digitalobjects_page',
60 'access arguments' => array('access content'),
61
62 );
63 $items['admin/config/media/digitalobjects'] = array(
64 'title' => 'Digitalobject',
65 'description' => 'Set path to the metadaprovider for digitalobjects',
66 'weight' => 10,
67 'page callback' => 'drupal_get_form',
68 'page arguments' => array('digitalobjects_settings'),
69 'access arguments' => array('administrate digitalobjects'),
70 'file' => 'digitalobjects.admin.inc',
71
72 );
73
74
75
76 $items['user/%/collections'] = array(
77 'title' => 'Collections',
78 'description' => 'Set path to the metadaprovider for digitalobjects',
79 'weight' => 10,
80 'page callback' => 'digitalobjects_user_admin_collection',
81 'page arguments' => array(1),
82 'access arguments' => array('manage private collections'),
83 'file' => 'digitalobjects.collections.inc',
84 'type' => MENU_LOCAL_TASK,
85 );
86
87
88
89 $items['digitalobject/%/view'] = array(
90 'title' => 'View',
91 'description' => 'show an object.',
92 'page callback' => 'digitalobjects_page',
93 'access arguments' => array('access content'),
94 'page arguments' => array(1),
95
96 'access arguments' => array('access content'),
97 'type' => MENU_LOCAL_TASK,
98
99 );
100
101 $items['digitalobject/%/edit'] = array(
102 'title' => 'Edit',
103 'description' => 'Set path to the metadaprovider for digitalobjects',
104 'weight' => 10,
105 'page callback' => 'digitalobjects_edit',
106 'page arguments' => array(1),
107
108 'access arguments' => array('administrate digitalobjects'),
109 'type' => MENU_LOCAL_TASK,
110
111 );
112
113 $items['digitalobject/%/usage'] = array(
114 'title' => 'Usage',
115 'description' => 'Set path to the metadaprovider for digitalobjects',
116 'weight' => 10,
117 'page callback' => 'digitalobjects_show_usage',
118 'page arguments' => array(1),
119
120 'access arguments' => array('access content'),
121 'type' => MENU_LOCAL_TASK,
122
123 );
124
125 $items['digitalobject/%/add'] = array(
126 'title' => 'Add',
127 'description' => 'Add an object to the current collection',
128 'weight' => 10,
129 'page callback' => 'digitalobjects_addToCurrentCollection',
130 'page arguments' => array(1),
131
132 'access arguments' => array('administrate digitalobjects'),
133 'file' => 'digitalobjects.collections.inc',
134 'type' => MENU_LOCAL_TASK,
135
136 );
137 return $items;
138
139 }
140
141
142 function digitalobjects_create_primary_node($objid){
143 $node = new stdClass();
144 $node->type = 'digitalobject';
145 node_object_prepare($node);
146 global $user;
147 #dpm($user);
148 #$node->uid=$user->uid;
149 $node->field_single_objid['und'][0]['objid']=$objid;
150
151 $node->title = $objid;
152
153 $node->language = LANGUAGE_NONE;
154 #$node = node_submit($node);
155
156 #$node->field_object_type['und'][0]=array('tid'=> '6');
157
158 $foo = taxonomy_get_term_by_name('primary');
159 foreach($foo as $term) {
160
161 if(($term->vocabulary_machine_name) == 'digitalobject_types') {
162
163 $node->field_object_type['und'][]['tid'] = $term->tid;
164 }
165 }
166 $node = node_submit($node);
167
168 node_save($node);
169
170 return $node;
171 }
172
173 function digitalobjects_edit($objid){
174 #suche ob es schon ein locales object zu dieser id gibt.
175 $query = new EntityFieldQuery();
176 $entities = $query->entityCondition('entity_type', 'node')
177 ->entityCondition('bundle', 'digitalobject')
178 ->fieldCondition('field_single_objid', 'objid', $objid,"=")
179 ->execute();
180
181 if ($entities == null) #existiert noch nicht, dann anlegen
182 {
183 $node =digitalobjects_create_primary_node($objid);
184 #$node->field_object_type['und'][0]=array('tid'=> 'autocreate',
185 #'name' => "primary",
186 #'vocabulary_machine_name' => 'digitialobject_types');
187
188 } else {
189
190
191 $nodes = node_load_multiple(array_keys($entities['node']));
192
193 #gibt es eins, dann gib dieses zum editieren zurück
194 #TODO falls mehrere existieren, was dann??
195
196 #gehe durch alle gefundene
197 foreach ($nodes as $node){
198 #$typeTag = $entity->object_type['und']
199
200 if (isset($node->field_object_type['und'])){
201 $tid = $node->field_object_type['und'][0]['tid'];
202 $tax =taxonomy_term_load($tid);
203 if ($tax->name == "primary"){ #'primary gefunden'
204 module_load_include('inc', 'node', 'node.pages');
205 return drupal_get_form('digitalobject_node_form', $node);
206 }}
207 } # keine primary dann lege diese an:
208
209 $node =digitalobjects_create_primary_node($objid);
210
211 #$vals = array_values($nodes);
212 #$node= array_shift($vals);
213 }
214
215 $node = node_submit($node);
216
217 #node_save($node);
218 module_load_include('inc', 'node', 'node.pages');
219
220 return drupal_get_form('digitalobject_node_form', $node);
221
222 }
223
224
225 function digitalobjects_show_usage($objid){
226 $query = new EntityFieldQuery();
227 $entities = $query->entityCondition('entity_type', 'node')
228 ->fieldCondition('field_objid', 'objid', $objid,"=")
229 ->execute();
230
231
232 $data = array();
233
234 #treffer gefunden
235 if (isset($entities['node'])){
236
237 $nodes = node_load_multiple(array_keys($entities['node']));
238
239
240 foreach ($nodes as $node){
241 $data[$node->nid] = $node->title;
242
243 }
244
245
246 $output['digitalobjects_item_usage']= array(
247 '#theme' => 'digitalobjects_item_usage',
248 '#data' => $data);
249
250 return $output;
251 }
252
253 return "<h2> object not used in a collection </h2>";
254 }
255
256
257 function digitalobjects_page($keys = ''){
258
259
260 #suche ob es schon ein locales object zu dieser id gibt.
261 $query = new EntityFieldQuery();
262 $entities = $query->entityCondition('entity_type', 'node')
263 ->entityCondition('bundle', 'digitalobject')
264 ->fieldCondition('field_single_objid', 'objid', $keys,"=")
265 ->execute();
266
267 if ($entities == null) #existiert noch nicht, dann generische Anzeige
268 {
269
270 $output['digitalobjects_item']= array(
271 '#theme' => 'digitalobjects_item',
272 '#objid' => $keys);
273
274 return $output;
275 } else {
276 $nodes = node_load_multiple(array_keys($entities['node']));
277
278 #gibt es eins, dann gib dieses zum editieren zurück
279 #TODO falls mehrere existieren, was dann??
280
281 #gehe durch alle gefundene
282 foreach ($nodes as $node){
283 if (isset($node->field_object_type['und'])){
284 $tid = $node->field_object_type['und'][0]['tid'];
285 $tax =taxonomy_term_load($tid);
286
287 if ($tax->name == "primary"){ #'primary gefunden'
288 return node_view($node, $view_mode = 'full');
289 }
290 }
291 }
292 #keine primary node gefunden, generische ausgabe
293 $output['digitalobjects_item']= array(
294 '#theme' => 'digitalobjects_item',
295 '#objid' => $keys);
296 return $output;
297 }
298 }
299
300 /* implements digitalobject_theme */
301
302 function digitalobjects_theme(){
303
304 return array(
305 'digitalobjects_item' => array(
306 'variables' => array('objid' => NULL),
307 'file' => 'digitalobjects.item.inc',
308 'template' => 'digitalobjects-item',
309 ),
310 'digitalobjects_item_short' => array(
311 'variables' => array('objid' => NULL),
312 'file' => 'digitalobjects.item.inc',
313 'template' => 'digitalobjects-item-short',
314 ),
315 'digitalobjects_item_tools' => array(
316 'variables' => array('objid' => NULL),
317 'template' => 'digitalobjects-item-tools',
318 ),
319 'digitalobjects_item_usage' => array(
320 'variables' => array('data' => NULL),
321 'template' => 'digitalobjects-item-usage',
322 ),
323
324 'digitalobjects_currentCollection_block' => array(
325 'variables' => array('node' => NULL),
326 'template' => 'digitalobjects-current-collection',
327 ),
328 /* 'digitalobjects_user_admin_page' => array(
329 'variables' => array('digitalobjects_user_admin','uid' =>1),
330 'template' => 'digitalobjects-user-admin-form'
331 ),*/
332 );
333 }
334
335 function digitalobjects_forms($form_id, $args) {
336
337 $forms['digitalobjects_user_admin_form']= array(
338 'callback' => 'digitalobjects_user_admin',
339 'callback arguments' => array('digitalobjects_user_admin_page'),
340 );
341 return $forms;
342 };
343
344
345
346
347 function digitalobjects_user_admin(array $form, array &$form_state) {
348
349 $form['digitalcollection'] = array(
350 '#type' => 'textfield',
351 '#title' => t('Active collection'),
352 '#size' => 15,
353 '#default_value' => 'xxxx',
354 '#attributes' => array('title' => t('Enter the terms id of the current collection.')),
355 );
356
357
358 $form['userid'] = array(
359 '#type' => 'hidden',
360 );
361 #$form['actions'] = array('#type' => 'actions');
362 $form['submit'] = array('#type' => 'submit', '#value' => t('Save'));
363 $form['submit']['#submit'][] = 'digitalobjects_user_admin_form_submit';
364
365 return $form;
366 }
367 /* implements a new field type for the digitalobject id */
368
369 function digitalobjects_field_info(){
370
371 return array('digitalobjects_digitalobject' => array (
372 'label' => t('Digital Object ID'),
373 'description' => t('This field stores a digital object ID'),
374 'settings' => array('max_length' =>20),
375 'instance_settings' => array('text_processing' => 0),
376 'default_widget' => 'digitalobject_default_textfield',
377 'default_formatter' => 'digitalobjects_fullmetadata',
378 ),
379 'digitalobjects_digitalcollection' => array (
380 'label' => t('Digital Collection ID'),
381 'description' => t('This field stores a digital object ID'),
382 'settings' => array('max_length' =>20),
383 'instance_settings' => array('text_processing' => 0),
384 'default_widget' => 'digitalcollection_default_textfield',
385 'default_formatter' => 'digitalcollection_fullmetadata',
386 ),
387
388 );
389 }
390
391 function digitalobjects_field_formatter_info() {
392
393 return array(
394 // This formatter shows the obejct with fullmetadata
395 'digitalobjects_fullmetadata' => array(
396 'label' => t('Fullmetadata formatter'),
397 'field types' => array('digitalobjects_digitalobject'),
398 ),
399 'digitalobjects_label' => array(
400 'label' => t('Lable formatter'),
401 'field types' => array('digitalobjects_digitalobject'),
402 )
403 );
404 }
405
406
407
408
409
410
411 function digitalobjects_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
412 $element = array();
413
414
415 switch ($display['type']) {
416 // This formatter simply outputs the field as text and with a color.
417 case 'digitalobjects_fullmetadata':
418 foreach ($items as $delta => $item) {
419 if ($item['objid']!=""){
420 $element[$delta]['#markup'] = theme('digitalobjects_item_tools', array("objid" => $item['objid']));
421 $element[$delta]['#markup'] .= theme('digitalobjects_item', array("objid" => $item['objid']));
422
423 }
424 }
425 break;
426
427 case 'digitalobjects_label':
428 foreach ($items as $delta => $item) {
429 if ($item['objid']!=""){
430
431 $element[$delta]['#markup'] = theme('digitalobjects_item_short', array("objid" => $item['objid']));
432 $element[$delta]['#markup'] .= theme('digitalobjects_item_tools', array("objid" => $item['objid']));
433 }
434 }
435 break;
436 }
437 return $element;
438 }
439
440
441 function digitalobjects_field_widget_info() {
442 #TODO:both types should check if field is valid
443 return array(
444 'digitalobject_default_textfield' => array(
445 'label' => t('digitalobject id'),
446 'field types' => array('digitalobjects_digitalobject'),
447 ),
448 'digitalcollection_default_textfield' => array(
449 'label' => t('digitalobject id'),
450 'field types' => array('digitalobjects_digitalcollection'),
451 )
452 );
453 }
454
455 function digitalobjects_field_widget_form(&$form, &$form_state, $field, $instance, $langcode, $items, $delta, $element) {
456
457
458 $field_name = $field['field_name'];
459 $field_type = $field['type'];
460
461
462 $value = isset($items[$delta]['objid']) ? $items[$delta]['objid'] : '';
463
464 $widget = $element;
465 $widget['#delta'] = $delta;
466
467 switch ($instance['widget']['type']) {
468
469
470
471 case 'digitalobject_default_textfield':
472 $widget += array(
473 '#type' => 'textfield',
474 '#default_value' => $value,
475 '#size' => 20,
476 '#maxlength' => 20,
477 );
478 $element['objid'] = $widget;
479 break;
480
481 case 'digitalcollection_default_textfield':
482 $widget += array(
483 '#type' => 'textfield',
484 '#default_value' => $value,
485 '#size' => 20,
486 '#maxlength' => 20,
487 );
488 break;
489
490
491 }
492
493
494
495
496 return $element;
497 }
498
499
500 function digitalobjects_field_is_empty($item, $field){
501 return empty($item['objid']);
502 }
503
504
505
506 function digitalobjects_user_admin_form_submit($form,$formstate){
507 $value = $formstate['values']['digitalcollection'];
508 $userid = $formstate['values']['userid'];
509
510 $user=user_load($userid);
511
512
513 $user->field_digitalobjects_cid['und'][0]['objid'] = $value;
514
515 user_save($user);
516
517 }
518
519 function digitalobjects_block_info(){
520 $blocks['digitalobjects_currentCollection'] = array(
521 'info' => t('Current Collection'),
522 'visibility' => BLOCK_VISIBILITY_PHP,
523 'pages' => '<?php global $user; if ($user->uid == 0) return FALSE; else return TRUE; ?>'
524 );
525 return $blocks;
526 }
527
528 function digitalobjects_block_view($delta){
529
530 switch($delta){
531
532 case 'digitalobjects_currentCollection':
533 /* display current cullection */
534
535 global $user;
536
537 $user_full=user_load($user->uid);
538
539 if (isset($user_full->field_digitalobjects_cid['und'][0]['objid'])){
540 $val = $user_full->field_digitalobjects_cid['und'][0]['objid'];
541 } else {
542 return;
543 }
544 $node = node_load($val);
545
546 #$title = $node=>title;
547
548 $block['content'] = theme('digitalobjects_currentCollection_block',array('node' => $node));
549
550 $form['submit'] = array('#type' => 'submit', '#value' => t('Save'));
551 $form['submit']['#submit'][] = 'digitalobjects_user_admin_collection';
552
553 $submitForm=drupal_get_form('digitalobjects_change_collection_button_form');
554 $block['content'] .= drupal_render($submitForm);
555 }
556
557
558 return $block;
559 }
560
561 function digitalobjects_change_collection_button_form(){
562 include_once 'digitalobjects.collections.inc';
563 global $user;
564 $form['userid'] = array(
565
566 '#type' => 'hidden',
567 '#value' => $user->uid
568 );
569
570 $form['submit'] = array('#type' => 'submit', '#value' => t('change'));
571 $form['submit']['#submit'][] = 'digitalobjects_user_admin_collection_submit';
572
573 return $form;
574 }
575
576 function digitalobjects_permission() {
577 return array(
578 'manage private collections' => array(
579 'title' => t('Manage private collections'),
580 'description' => t('Allow users create and manage private collections.'),
581 ),
582 'administrate digitalobjects' => array(
583 'title' => t('Administrate digitalobjects'),
584 'description' => t('Can add commentaries to digital objects.'),
585 ),
586 );
587 }
588
589
590 function digitalobjects_pathologic_alter(&$url_params, $parts, $settings){
591 #bilder ohne jegliche pfad angaben werden auf sites/default/files/..
592 if (preg_match('~^([^/]*)\.(png|gif|jpe?g)$~', $url_params['path'])){
593
594 $url_params['path'] = 'sites/default/files/' . $url_params['path'];
595 }
596
597 if (preg_match('~^./([^/]*)\.pt$~', $url_params['path'],$matches)){
598
599 $url_params['path'] = 'harriot/maps/' . $matches[1] . '.pt';
600 }
601
602 }