ILIAS  release_5-2 Revision v5.2.25-18-g3f80b828510
class.ilAdvancedMDClaimingPlugin.php
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1 <?php
2 
3 /* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */
4 
5 include_once("./Services/Component/classes/class.ilPlugin.php");
6 
15 abstract class ilAdvancedMDClaimingPlugin extends ilPlugin
16 {
17  //
18  // plugin slot
19  //
20 
21  final function getComponentType()
22  {
23  return IL_COMP_SERVICE;
24  }
25 
26  final function getComponentName()
27  {
28  return "AdvancedMetaData";
29  }
30 
31  final function getSlot()
32  {
33  return "AdvancedMDClaiming";
34  }
35 
36  final function getSlotId()
37  {
38  return "amdc";
39  }
40 
41  protected final function slotInit()
42  {
43  require_once "Services/AdvancedMetaData/classes/class.ilAdvancedMDPermissionHelper.php";
44  }
45 
46 
47  //
48  // permission
49  //
50 
61  abstract public function checkPermission($a_user_id, $a_context_type, $a_context_id, $a_action_id, $a_action_sub_id);
62 
63 
64  //
65  // db update helper
66  //
67 
74  public static function hasDBRecord($a_record_id)
75  {
76  global $ilDB;
77 
78  $set = $ilDB->query("SELECT record_id FROM adv_md_record".
79  " WHERE record_id = ".$ilDB->quote($a_record_id, "integer"));
80  return (bool)$ilDB->numRows($set);
81  }
82 
92  public static function createDBRecord($a_title, $a_description, $a_active, array $a_obj_types)
93  {
94  global $ilDB;
95 
96  $record_id = $ilDB->nextId("adv_md_record");
97 
98  $fields = array(
99  "record_id" => array("integer", $record_id),
100  "import_id" => array("text", 'il_'.IL_INST_ID.'_adv_md_record_'.$record_id),
101  "title" => array("text", trim($a_title)),
102  "description" => array("text", trim($a_description)),
103  "active" => array("integer", (int)$a_active)
104  );
105  $ilDB->insert("adv_md_record", $fields);
106 
107  self::saveRecordObjTypes($record_id, $a_obj_types);
108 
109  return $record_id;
110  }
111 
119  protected static function isValidObjType($a_obj_type, $a_is_substitution = false)
120  {
121  // ecs not supported yet
122  $valid = array("crs", "cat", "book", "wiki", "glo", "orgu", "prg");
123 
124  if(!$a_is_substitution)
125  {
126  $valid[] = "orgu";
127  $valid[] = "prg";
128  }
129 
130  return in_array($a_obj_type, $valid);
131  }
132 
139  protected static function saveRecordObjTypes($a_record_id, array $a_obj_types)
140  {
141  global $ilDB;
142 
143  foreach($a_obj_types as $type)
144  {
145  if(!is_array($type))
146  {
147  $type = strtolower(trim($type));
148  $subtype = "-";
149  }
150  else
151  {
152  $subtype = strtolower(trim($type[1]));
153  $type = strtolower(trim($type[0]));
154  }
155 
156  if(self::isValidObjType($type))
157  {
158  $fields = array(
159  "record_id" => array("integer", $a_record_id),
160  "obj_type" => array("text", $type),
161  "sub_type" => array("text", $subtype)
162  );
163  $ilDB->insert("adv_md_record_objs", $fields);
164  }
165  }
166  }
167 
178  public static function updateDBRecord($a_record_id, $a_title, $a_description, $a_active, array $a_obj_types)
179  {
180  global $ilDB;
181 
182  if(self::hasDBRecord($a_record_id))
183  {
184  $fields = array(
185  "title" => array("text", trim($a_title)),
186  "description" => array("text", trim($a_description)),
187  "active" => array("integer", (int)$a_active)
188  );
189  $ilDB->update("adv_md_record", $fields,
190  array("record_id" => array("integer", $a_record_id)));
191 
192  $ilDB->manipulate("DELETE FROM adv_md_record_objs".
193  " WHERE record_id = ".$ilDB->quote($a_record_id, "integer"));
194 
195  self::saveRecordObjTypes($a_record_id, $a_obj_types);
196 
197  return true;
198  }
199 
200  return false;
201  }
202 
209  public static function deleteDBRecord($a_record_id)
210  {
211  global $ilDB;
212 
213  if(self::hasDBRecord($a_record_id))
214  {
215  $ilDB->manipulate("DELETE FROM adv_md_record".
216  " WHERE record_id = ".$ilDB->quote($a_record_id, "integer"));
217  return true;
218  }
219 
220  return false;
221  }
222 
229  public static function hasDBField($a_field_id)
230  {
231  global $ilDB;
232 
233  $set = $ilDB->query("SELECT field_id FROM adv_mdf_definition".
234  " WHERE field_id = ".$ilDB->quote($a_field_id, "integer"));
235  return (bool)$ilDB->numRows($set);
236  }
237 
238 
246  protected static function getDBFieldLastPosition($a_record_id)
247  {
248  global $ilDB;
249 
250  $sql = "SELECT max(position) pos".
251  " FROM adv_mdf_definition".
252  " WHERE record_id = ".$ilDB->quote($a_record_id, "integer");
253  $set = $ilDB->query($sql);
254  if($ilDB->numRows($set))
255  {
256  $pos = $ilDB->fetchAssoc($set);
257  return (int)$pos["pos"];
258  }
259 
260  return 0;
261  }
262 
274  public static function createDBField($a_record_id, $a_type, $a_title, $a_description = null, $a_searchable = false, array $a_definition = null)
275  {
276  global $ilDB;
277 
278  if(!self::hasDBRecord($a_record_id))
279  {
280  return;
281  }
282 
283  $field_id = $ilDB->nextId("adv_mdf_definition");
284 
285  // validating type
286  $a_type = (int)$a_type;
287  if($a_type < 1 || $a_type > 8)
288  {
289  return;
290  }
291 
292  $pos = self::getDBFieldLastPosition($a_record_id)+1;
293 
294  $fields = array(
295  "record_id" => array("integer", $a_record_id),
296  "field_id" => array("integer", $field_id),
297  "import_id" => array("text", "il_".IL_INST_ID."_adv_md_field_".$field_id),
298  "field_type" => array("integer", $a_type),
299  "position" => array("integer", $pos),
300  "title" => array("text", trim($a_title)),
301  "description" => array("text", trim($a_description)),
302  "searchable" => array("integer", (int)$a_searchable)
303  );
304  if($a_definition)
305  {
306  $fields["field_values"] = array("text", serialize($a_definition));
307  }
308  $ilDB->insert("adv_mdf_definition", $fields);
309 
310  return $field_id;
311  }
312 
323  public static function updateDBField($a_field_id, $a_title, $a_description = null, $a_searchable = false, array $a_definition = null)
324  {
325  global $ilDB;
326 
327  if(self::hasDBField($a_field_id))
328  {
329  $fields = array(
330  "field_id" => array("integer", $a_field_id),
331  "title" => array("text", trim($a_title)),
332  "description" => array("text", trim($a_description)),
333  "searchable" => array("integer", (int)$a_searchable)
334  );
335  if($a_definition)
336  {
337  $fields["field_values"] = array("text", serialize($a_definition));
338  }
339  $ilDB->update("adv_mdf_definition", $fields,
340  array("field_id" => array("integer", $a_field_id)));
341  return true;
342  }
343 
344  return false;
345  }
346 
353  public static function deleteDBField($a_field_id)
354  {
355  global $ilDB;
356 
357  if(self::hasDBField($a_field_id))
358  {
359  $ilDB->manipulate("DELETE FROM adv_mdf_definition".
360  " WHERE field_id = ".$ilDB->quote($a_field_id, "integer"));
361  return true;
362  }
363 
364  return false;
365  }
366 
374  protected static function getDBSubstitution($a_obj_type, $a_include_field_data = false)
375  {
376  global $ilDB;
377 
378  $set = $ilDB->query("SELECT * FROM adv_md_substitutions".
379  " WHERE obj_type = ".$ilDB->quote($a_obj_type, "text"));
380  if($ilDB->numRows($set))
381  {
382  $res = $ilDB->fetchAssoc($set);
383  $res["hide_description"] = array("integer", (bool)$res["hide_description"]);
384  $res["hide_field_names"] = array("integer", (bool)$res["hide_field_names"]);
385 
386  if($a_include_field_data)
387  {
388  $res["substitution"] = array("text", (array)unserialize($res["substitution"]));
389  }
390  else
391  {
392  unset($res["substitution"]);
393  }
394  unset($res["obj_type"]);
395 
396  return $res;
397  }
398  }
399 
408  public static function setDBSubstitution($a_obj_type, $a_show_description, $a_show_field_names)
409  {
410  global $ilDB;
411 
412  if(self::isValidObjType($a_obj_type, true))
413  {
414  $fields = self::getDBSubstitution($a_obj_type);
415 
416  $create = false;
417  if(!$fields)
418  {
419  $create = true;
420  $fields = array("obj_type" => array("text", $a_obj_type));
421  }
422 
423  $fields["hide_description"] = array("integer", !(bool)$a_show_description);
424  $fields["hide_field_names"] = array("integer", !(bool)$a_show_field_names);
425 
426  if($create)
427  {
428  $ilDB->insert("adv_md_substitutions", $fields);
429  }
430  else
431  {
432  $ilDB->update("adv_md_substitutions", $fields,
433  array("obj_type" => array("text", $a_obj_type)));
434  }
435 
436  return true;
437  }
438  return false;
439  }
440 
448  public static function hasDBFieldSubstitution($a_obj_type, $a_field_id)
449  {
450  if(self::isValidObjType($a_obj_type, true))
451  {
452  $fields = self::getDBSubstitution($a_obj_type, true);
453  $fields = $fields["substitution"][1];
454  foreach($fields as $field)
455  {
456  if($field["field_id"] == $a_field_id)
457  {
458  return true;
459  }
460  }
461  return false;
462  }
463  }
464 
474  public static function setDBFieldSubstitution($a_obj_type, $a_field_id, $a_bold = false, $a_newline = false)
475  {
476  global $ilDB;
477 
478  if(self::isValidObjType($a_obj_type, true))
479  {
480  $fields = self::getDBSubstitution($a_obj_type, true);
481  if(!$fields)
482  {
483  self::setDBSubstitution($a_obj_type, true, true);
484  $fields = array();
485  }
486  else
487  {
488  $fields = $fields["substitution"][1];
489  }
490 
491  $found = false;
492  foreach($fields as $idx => $field)
493  {
494  if($field["field_id"] == $a_field_id)
495  {
496  $fields[$idx]["bold"] = (bool)$a_bold;
497  $fields[$idx]["newline"] = (bool)$a_newline;
498  $found = true;
499  break;
500  }
501  }
502  if(!$found)
503  {
504  $fields[] = array(
505  "field_id" => $a_field_id
506  ,"bold" => (bool)$a_bold
507  ,"newline" => (bool)$a_newline
508  );
509  }
510 
511  $fields = array("substitution"=>array("text", serialize($fields)));
512  $ilDB->update("adv_md_substitutions", $fields,
513  array("obj_type" => array("text", $a_obj_type)));
514  }
515  return false;
516  }
517 
525  public static function removeDBFieldSubstitution($a_obj_type, $a_field_id)
526  {
527  global $ilDB;
528 
529  if(self::isValidObjType($a_obj_type, true))
530  {
531  $fields = self::getDBSubstitution($a_obj_type, true);
532  if(!$fields)
533  {
534  return true;
535  }
536  else
537  {
538  $fields = $fields["substitution"][1];
539  }
540 
541  $found = false;
542  foreach($fields as $idx => $field)
543  {
544  if($field["field_id"] == $a_field_id)
545  {
546  unset($fields[$idx]);
547  $found = true;
548  break;
549  }
550  }
551  if($found)
552  {
553  $fields = array("substitution"=>array("text", serialize($fields)));
554  $ilDB->update("adv_md_substitutions", $fields,
555  array("obj_type" => array("text", $a_obj_type)));
556  }
557  return true;
558  }
559  return false;
560  }
561 }
562 
563 ?>
$valid
$valid
Definition: dummy_client.php:53
ilAdvancedMDClaimingPlugin\hasDBField
static hasDBField($a_field_id)
Check if field has db entry.
Definition: class.ilAdvancedMDClaimingPlugin.php:229
ilAdvancedMDClaimingPlugin\saveRecordObjTypes
static saveRecordObjTypes($a_record_id, array $a_obj_types)
Save object type assignments for record.
Definition: class.ilAdvancedMDClaimingPlugin.php:139
$a_context_id
$a_context_id
Definition: workflow.php:98
ilAdvancedMDClaimingPlugin\updateDBRecord
static updateDBRecord($a_record_id, $a_title, $a_description, $a_active, array $a_obj_types)
Update record db entry.
Definition: class.ilAdvancedMDClaimingPlugin.php:178
ilAdvancedMDClaimingPlugin\deleteDBRecord
static deleteDBRecord($a_record_id)
Delete record db entry.
Definition: class.ilAdvancedMDClaimingPlugin.php:209
ilAdvancedMDClaimingPlugin\isValidObjType
static isValidObjType($a_obj_type, $a_is_substitution=false)
Validate object type.
Definition: class.ilAdvancedMDClaimingPlugin.php:119
ilAdvancedMDClaimingPlugin
Abstract parent class for all advanced md claiming plugin classes.
Definition: class.ilAdvancedMDClaimingPlugin.php:15
ilAdvancedMDClaimingPlugin\setDBSubstitution
static setDBSubstitution($a_obj_type, $a_show_description, $a_show_field_names)
Set substitution DB entry (for object type)
Definition: class.ilAdvancedMDClaimingPlugin.php:408
ilAdvancedMDClaimingPlugin\getDBFieldLastPosition
static getDBFieldLastPosition($a_record_id)
Get last position of record.
Definition: class.ilAdvancedMDClaimingPlugin.php:246
$a_type
$a_type
Definition: workflow.php:93
ilAdvancedMDClaimingPlugin\setDBFieldSubstitution
static setDBFieldSubstitution($a_obj_type, $a_field_id, $a_bold=false, $a_newline=false)
Update field substitution entry in DB.
Definition: class.ilAdvancedMDClaimingPlugin.php:474
ilAdvancedMDClaimingPlugin\getDBSubstitution
static getDBSubstitution($a_obj_type, $a_include_field_data=false)
Get substitution DB data for object type.
Definition: class.ilAdvancedMDClaimingPlugin.php:374
array
Create styles array
The data for the language used.
Definition: 40duplicateStyle.php:19
ilAdvancedMDClaimingPlugin\createDBRecord
static createDBRecord($a_title, $a_description, $a_active, array $a_obj_types)
Create record db entry.
Definition: class.ilAdvancedMDClaimingPlugin.php:92
$a_context_type
$a_context_type
Definition: workflow.php:97
ilAdvancedMDClaimingPlugin\deleteDBField
static deleteDBField($a_field_id)
Delete field db entry.
Definition: class.ilAdvancedMDClaimingPlugin.php:353
ilAdvancedMDClaimingPlugin\updateDBField
static updateDBField($a_field_id, $a_title, $a_description=null, $a_searchable=false, array $a_definition=null)
Update field db entry.
Definition: class.ilAdvancedMDClaimingPlugin.php:323
ilAdvancedMDClaimingPlugin\removeDBFieldSubstitution
static removeDBFieldSubstitution($a_obj_type, $a_field_id)
Remove field substitution entry in DB.
Definition: class.ilAdvancedMDClaimingPlugin.php:525
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
ilAdvancedMDClaimingPlugin\checkPermission
checkPermission($a_user_id, $a_context_type, $a_context_id, $a_action_id, $a_action_sub_id)
Check permission.
ilAdvancedMDClaimingPlugin\createDBField
static createDBField($a_record_id, $a_type, $a_title, $a_description=null, $a_searchable=false, array $a_definition=null)
Create field db entry.
Definition: class.ilAdvancedMDClaimingPlugin.php:274
ilAdvancedMDClaimingPlugin\hasDBFieldSubstitution
static hasDBFieldSubstitution($a_obj_type, $a_field_id)
Is substitution active for field in object type.
Definition: class.ilAdvancedMDClaimingPlugin.php:448
IL_COMP_SERVICE
const IL_COMP_SERVICE
Definition: class.ilComponent.php:6
ilAdvancedMDClaimingPlugin\hasDBRecord
static hasDBRecord($a_record_id)
Check if record has db entry.
Definition: class.ilAdvancedMDClaimingPlugin.php:74