ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilMDTechnical.php
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1<?php
2/*
3 +-----------------------------------------------------------------------------+
4 | ILIAS open source |
5 +-----------------------------------------------------------------------------+
6 | Copyright (c) 1998-2001 ILIAS open source, University of Cologne |
7 | |
8 | This program is free software; you can redistribute it and/or |
9 | modify it under the terms of the GNU General Public License |
10 | as published by the Free Software Foundation; either version 2 |
11 | of the License, or (at your option) any later version. |
12 | |
13 | This program is distributed in the hope that it will be useful, |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | GNU General Public License for more details. |
17 | |
18 | You should have received a copy of the GNU General Public License |
19 | along with this program; if not, write to the Free Software |
20 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
21 +-----------------------------------------------------------------------------+
22*/
23
24
31include_once 'class.ilMDBase.php';
32
34{
35 function ilMDTechnical($a_rbac_id = 0,$a_obj_id = 0,$a_obj_type = '')
36 {
37 parent::ilMDBase($a_rbac_id,
38 $a_obj_id,
39 $a_obj_type);
40 }
41
43 {
44 $subs['Format'] = 'meta_format';
45 $subs['Location'] = 'meta_location';
46 if(!$this->getOrCompositeIds())
47 {
48 $subs['Requirement'] = 'meta_requirement';
49 }
50 if(!$this->getRequirementIds())
51 {
52 $subs['OrComposite'] = 'meta_or_composite';
53 }
54
55 return $subs;
56 }
57
58 // Methods for child objects (Format, Location, Requirement OrComposite)
59 function &getFormatIds()
60 {
61 include_once 'Services/MetaData/classes/class.ilMDFormat.php';
62
63 return ilMDFormat::_getIds($this->getRBACId(),$this->getObjId());
64 }
65 function &getFormat($a_format_id)
66 {
67 include_once 'Services/MetaData/classes/class.ilMDFormat.php';
68
69 if(!$a_format_id)
70 {
71 return false;
72 }
73 $for =& new ilMDFormat($this,$a_format_id);
74 $for->setMetaId($a_format_id);
75
76 return $for;
77 }
78 function &addFormat()
79 {
80 include_once 'Services/MetaData/classes/class.ilMDFormat.php';
81
82 $for =& new ilMDFormat($this->getRBACId(),$this->getObjId(),$this->getObjType());
83
84 return $for;
85 }
86 function &getLocationIds()
87 {
88 include_once 'Services/MetaData/classes/class.ilMDLocation.php';
89
90 return ilMDLocation::_getIds($this->getRBACId(),$this->getObjId(),$this->getMetaId(),'meta_technical');
91 }
92 function &getLocation($a_location_id)
93 {
94 include_once 'Services/MetaData/classes/class.ilMDLocation.php';
95
96 if(!$a_location_id)
97 {
98 return false;
99 }
100 $loc =& new ilMDLocation();
101 $loc->setMetaId($a_location_id);
102
103 return $loc;
104 }
105 function &addLocation()
106 {
107 include_once 'Services/MetaData/classes/class.ilMDLocation.php';
108
109 $loc =& new ilMDLocation($this->getRBACId(),$this->getObjId(),$this->getObjType());
110 $loc->setParentId($this->getMetaId());
111 $loc->setParentType('meta_technical');
112
113 return $loc;
114 }
116 {
117 include_once 'Services/MetaData/classes/class.ilMDRequirement.php';
118
119 return ilMDRequirement::_getIds($this->getRBACId(),$this->getObjId(),$this->getMetaId(),'meta_technical');
120 }
121 function &getRequirement($a_requirement_id)
122 {
123 include_once 'Services/MetaData/classes/class.ilMDRequirement.php';
124
125 if(!$a_requirement_id)
126 {
127 return false;
128 }
129 $rec =& new ilMDRequirement();
130 $rec->setMetaId($a_requirement_id);
131
132 return $rec;
133 }
134 function &addRequirement()
135 {
136 include_once 'Services/MetaData/classes/class.ilMDRequirement.php';
137
138 $rec =& new ilMDRequirement($this->getRBACId(),$this->getObjId(),$this->getObjType());
139 $rec->setParentId($this->getMetaId());
140 $rec->setParentType('meta_technical');
141
142 return $rec;
143 }
145 {
146 include_once 'Services/MetaData/classes/class.ilMDOrComposite.php';
147
148 return ilMDOrComposite::_getIds($this->getRBACId(),$this->getObjId(),$this->getMetaId(),'meta_technical');
149 }
150 function &getOrComposite($a_or_composite_id)
151 {
152 include_once 'Services/MetaData/classes/class.ilMDOrComposite.php';
153
154 if(!$a_or_composite_id)
155 {
156 return false;
157 }
158 $orc =& new ilMDOrComposite($this->getRBACId(),$this->getObjId(),$this->getObjType());
159 $orc->setOrCompositeId($a_or_composite_id);
160 $orc->setParentId($this->getMetaId());
161 $orc->setParentType('meta_technical');
162
163 return $orc;
164 }
165 function &addOrComposite()
166 {
167 include_once 'Services/MetaData/classes/class.ilMDOrComposite.php';
168
169 $orc =& new ilMDOrComposite($this->getRBACId(),$this->getObjId(),$this->getObjType());
170 $orc->setParentId($this->getMetaId());
171 $orc->setParentType('meta_technical');
172
173 return $orc;
174 }
175
176 // SET/GET
177 function setSize($a_size)
178 {
179 $this->size = $a_size;
180 }
181 function getSize()
182 {
183 return $this->size;
184 }
185 function setInstallationRemarks($a_val)
186 {
187 $this->installation_remarks = $a_val;
188 }
190 {
191 return $this->installation_remarks;
192 }
194 {
195 if(is_object($lng_obj))
196 {
197 $this->installation_remarks_language =& $lng_obj;
198 }
199 }
201 {
202 return is_object($this->installation_remarks_language) ? $this->installation_remarks_language : false;
203 }
205 {
206 return is_object($this->installation_remarks_language) ? $this->installation_remarks_language->getLanguageCode() : false;
207 }
209 {
210 $this->other_platform_requirements = $a_val;
211 }
213 {
214 return $this->other_platform_requirements;
215 }
217 {
218 if(is_object($lng_obj))
219 {
220 $this->other_platform_requirements_language =& $lng_obj;
221 }
222 }
224 {
225 return is_object($this->other_platform_requirements_language) ? $this->other_platform_requirements_language : false;
226 }
228 {
229 return is_object($this->other_platform_requirements_language)
230 ? $this->other_platform_requirements_language->getLanguageCode()
231 : false;
232 }
233 function setDuration($a_val)
234 {
235 $this->duration = $a_val;
236 }
237 function getDuration()
238 {
239 return $this->duration;
240 }
241
242
243
244 function save()
245 {
246 global $ilDB;
247
248 $fields = $this->__getFields();
249 $fields['meta_technical_id'] = array('integer',$next_id = $ilDB->nextId('il_meta_technical'));
250
251 if($this->db->insert('il_meta_technical',$fields))
252 {
253 $this->setMetaId($next_id);
254 return $this->getMetaId();
255 }
256 return false;
257 }
258
259 function update()
260 {
261 global $ilDB;
262
263 if($this->getMetaId())
264 {
265 if($this->db->update('il_meta_technical',
266 $this->__getFields(),
267 array("meta_technical_id" => array('integer',$this->getMetaId()))))
268 {
269 return true;
270 }
271 }
272 return false;
273 }
274
275 function delete()
276 {
277 global $ilDB;
278
279 if($this->getMetaId())
280 {
281 $query = "DELETE FROM il_meta_technical ".
282 "WHERE meta_technical_id = ".$ilDB->quote($this->getMetaId() ,'integer');
283 $res = $ilDB->manipulate($query);
284
285 foreach($this->getFormatIds() as $id)
286 {
287 $for =& $this->getFormat($id);
288 $for->delete();
289 }
290
291 foreach($this->getLocationIds() as $id)
292 {
293 $loc =& $this->getLocation($id);
294 $loc->delete();
295 }
296 foreach($this->getRequirementIds() as $id)
297 {
298 $req =& $this->getRequirement($id);
299 $req->delete();
300 }
301 foreach($this->getOrCompositeIds() as $id)
302 {
303 $orc =& $this->getOrComposite($id);
304 $orc->delete();
305 }
306
307 return true;
308
309 }
310 return false;
311 }
312
313
314 function __getFields()
315 {
316 return array('rbac_id' => array('integer',$this->getRBACId()),
317 'obj_id' => array('integer',$this->getObjId()),
318 'obj_type' => array('text',$this->getObjType()),
319 't_size' => array('text',$this->getSize()),
320 'ir' => array('text',$this->getInstallationRemarks()),
321 'ir_language' => array('text',$this->getInstallationRemarksLanguageCode()),
322 'opr' => array('text',$this->getOtherPlatformRequirements()),
323 'opr_language' => array('text',$this->getOtherPlatformRequirementsLanguageCode()),
324 'duration' => array('text',$this->getDuration()));
325 }
326
327 function read()
328 {
329 global $ilDB;
330
331 include_once 'Services/MetaData/classes/class.ilMDLanguageItem.php';
332
333 if($this->getMetaId())
334 {
335
336 $query = "SELECT * FROM il_meta_technical ".
337 "WHERE meta_technical_id = ".$ilDB->quote($this->getMetaId() ,'integer')." ";
338
339 $res = $ilDB->query($query);
340 while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
341 {
342 $this->setRBACId($row->rbac_id);
343 $this->setObjId($row->obj_id);
344 $this->setObjType($row->obj_type);
345 $this->setSize($row->t_size);
346 $this->setInstallationRemarks($row->ir);
347 $this->setInstallationRemarksLanguage(new ilMDLanguageItem($row->ir_language));
350 $this->setDuration($row->duration);
351 }
352 return true;
353 }
354 return false;
355 }
356
357 /*
358 * XML Export of all meta data
359 * @param object (xml writer) see class.ilMD2XML.php
360 *
361 */
362 function toXML(&$writer)
363 {
364 $writer->xmlStartTag('Technical');
365
366 // Format
367 foreach($this->getFormatIds() as $id)
368 {
369 $for =& $this->getFormat($id);
370 $for->toXML($writer);
371 }
372
373 // Size
374 if(strlen($this->getSize()))
375 {
376 $writer->xmlElement('Size',null,$this->getSize());
377 }
378
379 // Location
380 foreach($this->getLocationIds() as $id)
381 {
382 $loc =& $this->getLocation($id);
383 $loc->toXML($writer);
384 }
385
386 // Requirement
387 foreach($this->getRequirementIds() as $id)
388 {
389 $req =& $this->getRequirement($id);
390 $req->toXML($writer);
391 }
392
393 // OrComposite
394 foreach($this->getOrCompositeIds() as $id)
395 {
396 $orc =& $this->getOrComposite($id);
397 $orc->toXML($writer);
398 }
399
400 // InstallationRemarks
401 if(strlen($this->getInstallationRemarks()))
402 {
403 $writer->xmlElement('InstallationRemarks',
404 array('Language' => $this->getInstallationRemarksLanguageCode()
406 : 'en'),
407 $this->getInstallationRemarks());
408 }
409
410 // OtherPlatformRequirements
411 if(strlen($this->getOtherPlatformRequirements()))
412 {
413 $writer->xmlElement('OtherPlatformRequirements',
414 array('Language' => $this->getOtherPlatformRequirementsLanguageCode()
416 : 'en'),
418 }
419 // Duration
420 if(strlen($this->getDuration()))
421 {
422 $writer->xmlElement('Duration',null,$this->getDuration());
423 }
424
425 $writer->xmlEndTag('Technical');
426
427 }
428 // STATIC
429 function _getId($a_rbac_id,$a_obj_id)
430 {
431 global $ilDB;
432
433 $query = "SELECT meta_technical_id FROM il_meta_technical ".
434 "WHERE rbac_id = ".$ilDB->quote($a_rbac_id ,'integer')." ".
435 "AND obj_id = ".$ilDB->quote($a_obj_id ,'integer');
436
437 $res = $ilDB->query($query);
438 while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
439 {
440 return $row->meta_technical_id;
441 }
442 return false;
443 }
444}
445?>
$size
Definition: RandomTest.php:79
const DB_FETCHMODE_OBJECT
Definition: class.ilDB.php:11
setObjId($a_id)
setMetaId($a_meta_id, $a_read_data=true)
setObjType($a_type)
setRBACId($a_id)
_getIds($a_rbac_id, $a_obj_id)
_getIds($a_rbac_id, $a_obj_id, $a_parent_id, $a_parent_type)
_getIds($a_rbac_id, $a_obj_id, $a_parent_id, $a_parent_type)
_getIds($a_rbac_id, $a_obj_id, $a_parent_id, $a_parent_type, $a_or_composite_id=0)
ilMDTechnical($a_rbac_id=0, $a_obj_id=0, $a_obj_type='')
& getOtherPlatformRequirementsLanguage()
& getOrComposite($a_or_composite_id)
& getFormat($a_format_id)
_getId($a_rbac_id, $a_obj_id)
setOtherPlatformRequirementsLanguage(&$lng_obj)
getOtherPlatformRequirementsLanguageCode()
setInstallationRemarksLanguage(&$lng_obj)
setOtherPlatformRequirements($a_val)
& getRequirement($a_requirement_id)
setInstallationRemarks($a_val)
& getLocation($a_location_id)
global $ilDB