ilPCMediaObject Class Reference
Class ilPCMediaObject. More...
Inheritance diagram for ilPCMediaObject:
Collaboration diagram for ilPCMediaObject:
Public Member Functions | |
| init () | |
| Init page content component. More... | |
| readMediaObject ($a_mob_id=0) | |
| Read/get Media Object. More... | |
| setNode (&$a_node) | |
| Set xml node of page content. More... | |
| setDom (&$a_dom) | |
| set dom object More... | |
| setHierId ($a_hier_id) | |
| set hierarchical edit id More... | |
| setMediaObject ($a_mediaobject) | |
| Set Media Object. More... | |
| getMediaObject () | |
| Get Media Object. More... | |
| createMediaObject () | |
| create (&$a_pg_obj, $a_hier_id) | |
| Create pc media object. More... | |
| createAlias (&$a_pg_obj, $a_hier_id, $a_pc_id="") | |
| Create an media alias in page. More... | |
| updateObjectReference () | |
| Updates the media object referenced by the media alias. More... | |
| dumpXML () | |
| Dump node xml. More... | |
| setClass ($a_class) | |
| Set Style Class of table. More... | |
| getClass () | |
| Get characteristic of section. More... | |
| modifyPageContentPostXsl ($a_html, $a_mode) | |
| Modify page content after xsl. More... | |
| Public Member Functions inherited from ilPageContent | |
| __construct ($a_pg_obj) | |
| Constructor. More... | |
| setPage ($a_val) | |
| Set page. More... | |
| getPage () | |
| Get page. More... | |
| init () | |
| Init object. More... | |
| getType () | |
| Get type of page content. More... | |
| setNode (&$a_node) | |
| Set xml node of page content. More... | |
| & | getNode () |
| Get xml node of page content. More... | |
| getJavascriptFiles () | |
| Get Javascript files. More... | |
| getCssFiles () | |
| Get css files. More... | |
| getOnloadCode () | |
| Get on load code. More... | |
| setHierId ($a_hier_id) | |
| Set hierarchical ID in xml structure. More... | |
| getHierId () | |
| Get hierarchical id. More... | |
| lookupHierId () | |
| Get hierarchical id from dom. More... | |
| readHierId () | |
| Read PC Id. More... | |
| setPcId ($a_pcid) | |
| Set PC Id. More... | |
| getPCId () | |
| Get PC Id. More... | |
| readPCId () | |
| Read PC Id. More... | |
| writePCId ($a_pc_id) | |
| Write pc id. More... | |
| isGreaterHierId ($a, $b) | |
| Check whether Hier ID $a is greater than Hier ID $b. More... | |
| setEnabled ($value) | |
| Set Enabled value for page content component. More... | |
| enable () | |
| Enable page content. More... | |
| disable () | |
| Disable page content. More... | |
| isEnabled () | |
| Check whether page content is enabled. More... | |
| createPageContentNode ($a_set_this_node=true) | |
| Create page content node (always use this method first when adding a new element) More... | |
| modifyPageContentPostXsl ($a_output, $a_mode) | |
| Modify page content after xsl. More... | |
Static Public Member Functions | |
| static | getLangVars () |
| Get lang vars needed for editing. More... | |
| static | afterPageUpdate ($a_page, DOMDocument $a_domdoc, $a_xml, $a_creation) |
| After page has been updated (or created) More... | |
| static | beforePageDelete ($a_page) |
| Before page is being deleted. More... | |
| static | afterPageHistoryEntry ($a_page, DOMDocument $a_old_domdoc, $a_old_xml, $a_old_nr) |
| After page history entry has been created. More... | |
| static | saveMobUsage ($a_page, $a_domdoc, $a_old_nr=0) |
| Save all usages of media objects (media aliases, media objects, internal links) More... | |
| Static Public Member Functions inherited from ilPageContent | |
| static | incEdId ($ed_id) |
| Increases an hierarchical editing id at lowest level (last number) More... | |
| static | decEdId ($ed_id) |
| Decreases an hierarchical editing id at lowest level (last number) More... | |
| static | haveSameContainer ($ed_id1, $ed_id2) |
| Check, if two ids are in same container. More... | |
| static | sortHierIds ($a_array) |
| Sort an array of Hier IDS in ascending order. More... | |
| static | getLangVars () |
| Get lang vars needed for editing. More... | |
| static | handleCopiedContent (DOMDocument $a_domdoc, $a_self_ass=true, $a_clone_mobs=false) |
| Handle copied content. More... | |
| static | afterPageUpdate ($a_page, DOMDocument $a_domdoc, $a_xml, $a_creation) |
| After page has been updated (or created) More... | |
| static | beforePageDelete ($a_page) |
| Before page is being deleted. More... | |
| static | afterPageHistoryEntry ($a_page, DOMDocument $a_old_domdoc, $a_old_xml, $a_old_nr) |
| After page history entry has been created. More... | |
Data Fields | |
| $mob_node | |
| Data Fields inherited from ilPageContent | |
| $hier_id | |
| $node | |
| $dom | |
Additional Inherited Members | |
| Protected Member Functions inherited from ilPageContent | |
| setType ($a_type) | |
| Set Type. More... | |
Detailed Description
Class ilPCMediaObject.
Media content object (see ILIAS DTD)
- Version
- $Id$
Definition at line 16 of file class.ilPCMediaObject.php.
Member Function Documentation
◆ afterPageHistoryEntry()
|
static |
After page history entry has been created.
- Parameters
-
object $a_page page object DOMDocument $a_old_domdoc old dom document string $a_old_xml old xml integer $a_old_nr history number
Reimplemented from ilPageContent.
Definition at line 352 of file class.ilPCMediaObject.php.
353 {
354 self::saveMobUsage($a_page, $a_old_domdoc, $a_old_nr);
355 }
static saveMobUsage($a_page, $a_domdoc, $a_old_nr=0)
Save all usages of media objects (media aliases, media objects, internal links)
Definition: class.ilPCMediaObject.php:362
References saveMobUsage().
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◆ afterPageUpdate()
|
static |
After page has been updated (or created)
- Parameters
-
object $a_page page object DOMDocument $a_domdoc dom document string $a_xml xml bool $a_creation true on creation, otherwise false
Reimplemented from ilPageContent.
Definition at line 293 of file class.ilPCMediaObject.php.
294 {
295 if (!$a_page->getImportMode())
296 {
297 include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
298 $mob_ids = ilObjMediaObject::_getMobsOfObject(
299 $a_page->getParentType().":pg", $a_page->getId(), 0, $a_page->getLanguage());
300 self::saveMobUsage($a_page, $a_domdoc);
301 foreach($mob_ids as $mob) // check, whether media object can be deleted
302 {
304 {
306 $usages = $mob_obj->getUsages(false);
307 if (count($usages) == 0) // delete, if no usage exists
308 {
309 $mob_obj->delete();
310 }
311 }
312 }
313 }
314 }
_getMobsOfObject($a_type, $a_id, $a_usage_hist_nr=0, $a_lang="-")
get mobs of object
Definition: class.ilObjMediaObject.php:1054
static _exists($a_id, $a_reference=false, $a_type=null)
checks if an object exists in object_data@access public
Definition: class.ilObject.php:1568
References ilObject\_exists(), ilObjMediaObject\_getMobsOfObject(), ilObject\_lookupType(), and saveMobUsage().
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◆ beforePageDelete()
|
static |
Before page is being deleted.
- Parameters
-
object $a_page page object
Reimplemented from ilPageContent.
Definition at line 321 of file class.ilPCMediaObject.php.
322 {
323 include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
324 $mob_ids = ilObjMediaObject::_getMobsOfObject(
325 $a_page->getParentType().":pg", $a_page->getId(), 0, $a_page->getLanguage());
326
328 $a_page->getLanguage());
329
330 foreach($mob_ids as $mob) // check, whether media object can be deleted
331 {
333 {
335 $usages = $mob_obj->getUsages(false);
336 if (count($usages) == 0) // delete, if no usage exists
337 {
338 $mob_obj->delete();
339 }
340 }
341 }
342 }
_deleteAllUsages($a_type, $a_id, $a_usage_hist_nr=0, $a_lang="-")
static
Definition: class.ilObjMediaObject.php:1017
References ilObjMediaObject\_deleteAllUsages(), ilObject\_exists(), ilObjMediaObject\_getMobsOfObject(), and ilObject\_lookupType().
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◆ create()
| ilPCMediaObject::create | ( | & | $a_pg_obj, |
| $a_hier_id | |||
| ) |
Create pc media object.
Definition at line 92 of file class.ilPCMediaObject.php.
93 {
94 $this->node = $this->createPageContentNode();
95 }
createPageContentNode($a_set_this_node=true)
Create page content node (always use this method first when adding a new element)
Definition: class.ilPageContent.php:358
References ilPageContent\createPageContentNode().
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◆ createAlias()
| ilPCMediaObject::createAlias | ( | & | $a_pg_obj, |
| $a_hier_id, | |||
$a_pc_id = "" |
|||
| ) |
Create an media alias in page.
- Parameters
-
object $a_pg_obj page object string $a_hier_id hierarchical ID w
Definition at line 103 of file class.ilPCMediaObject.php.
104 {
105 $this->node =& $this->dom->create_element("PageContent");
106 $a_pg_obj->insertContent($this, $a_hier_id, IL_INSERT_AFTER, $a_pc_id);
107 $this->mob_node =& $this->dom->create_element("MediaObject");
108 $this->mob_node =& $this->node->append_child($this->mob_node);
109 $this->mal_node =& $this->dom->create_element("MediaAlias");
110 $this->mal_node =& $this->mob_node->append_child($this->mal_node);
112
113 // standard view
114 $item_node =& $this->dom->create_element("MediaAliasItem");
115 $item_node =& $this->mob_node->append_child($item_node);
116 $item_node->set_attribute("Purpose", "Standard");
118
119 $layout_node =& $this->dom->create_element("Layout");
120 $layout_node =& $item_node->append_child($layout_node);
121 if ($media_item->getWidth() > 0)
122 {
123 //$layout_node->set_attribute("Width", $media_item->getWidth());
124 }
125 if ($media_item->getHeight() > 0)
126 {
127 //$layout_node->set_attribute("Height", $media_item->getHeight());
128 }
129 $layout_node->set_attribute("HorizontalAlign", "Left");
130
131 // caption
132 if ($media_item->getCaption() != "")
133 {
134 $cap_node =& $this->dom->create_element("Caption");
135 $cap_node =& $item_node->append_child($cap_node);
136 $cap_node->set_attribute("Align", "bottom");
137 $cap_node->set_content($media_item->getCaption());
138 }
139
140 // text representation
141 if ($media_item->getTextRepresentation() != "")
142 {
143 $tr_node =& $this->dom->create_element("TextRepresentation");
144 $tr_node =& $item_node->append_child($tr_node);
145 $tr_node->set_content($media_item->getTextRepresentation());
146 }
147
148 $pars = $media_item->getParameters();
149 foreach($pars as $par => $val)
150 {
151 $par_node =& $this->dom->create_element("Parameter");
152 $par_node =& $item_node->append_child($par_node);
153 $par_node->set_attribute("Name", $par);
154 $par_node->set_attribute("Value", $val);
155 }
156
157 // fullscreen view
159 if (is_object($fullscreen_item))
160 {
161 $item_node =& $this->dom->create_element("MediaAliasItem");
162 $item_node =& $this->mob_node->append_child($item_node);
163 $item_node->set_attribute("Purpose", "Fullscreen");
164
165 // width and height
166 $layout_node =& $this->dom->create_element("Layout");
167 $layout_node =& $item_node->append_child($layout_node);
168 if ($fullscreen_item->getWidth() > 0)
169 {
170 $layout_node->set_attribute("Width", $fullscreen_item->getWidth());
171 }
172 if ($fullscreen_item->getHeight() > 0)
173 {
174 $layout_node->set_attribute("Height", $fullscreen_item->getHeight());
175 }
176
177 // caption
178 if ($fullscreen_item->getCaption() != "")
179 {
180 $cap_node =& $this->dom->create_element("Caption");
181 $cap_node =& $item_node->append_child($cap_node);
182 $cap_node->set_attribute("Align", "bottom");
183 $cap_node->set_content($fullscreen_item->getCaption());
184 }
185
186 // text representation
187 if ($fullscreen_item->getTextRepresentation() != "")
188 {
189 $tr_node =& $this->dom->create_element("TextRepresentation");
190 $tr_node =& $item_node->append_child($tr_node);
191 $tr_node->set_content($fullscreen_item->getTextRepresentation());
192 }
193
194 $pars = $fullscreen_item->getParameters();
195 foreach($pars as $par => $val)
196 {
197 $par_node =& $this->dom->create_element("Parameter");
198 $par_node =& $item_node->append_child($par_node);
199 $par_node->set_attribute("Name", $par);
200 $par_node->set_attribute("Value", $val);
201 }
202 }
203 }
References getMediaObject(), and IL_INSERT_AFTER.
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◆ createMediaObject()
| ilPCMediaObject::createMediaObject | ( | ) |
Definition at line 84 of file class.ilPCMediaObject.php.
References setMediaObject().
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◆ dumpXML()
| ilPCMediaObject::dumpXML | ( | ) |
Dump node xml.
Definition at line 225 of file class.ilPCMediaObject.php.
226 {
227 $xml = $this->dom->dump_node($this->node);
228 return $xml;
229 }
◆ getClass()
| ilPCMediaObject::getClass | ( | ) |
Get characteristic of section.
- Returns
- string characteristic
Definition at line 263 of file class.ilPCMediaObject.php.
264 {
265 if (is_object($this->mob_node))
266 {
267 $mal_node = $this->mob_node->first_child();
268 if (is_object($mal_node))
269 {
270 $class = $mal_node->get_attribute("Class");
271 return $class;
272 }
273 }
274 }
◆ getLangVars()
|
static |
Get lang vars needed for editing.
- Returns
- array array of lang var keys
Reimplemented from ilPageContent.
Definition at line 280 of file class.ilPCMediaObject.php.
281 {
282 return array("pc_mob");
283 }
◆ getMediaObject()
| ilPCMediaObject::getMediaObject | ( | ) |
Get Media Object.
- Returns
- object Media Object
Definition at line 79 of file class.ilPCMediaObject.php.
80 {
81 return $this->mediaobject;
82 }
Referenced by createAlias(), and updateObjectReference().
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◆ init()
| ilPCMediaObject::init | ( | ) |
Init page content component.
Reimplemented from ilPageContent.
Definition at line 23 of file class.ilPCMediaObject.php.
24 {
26 }
References ilPageContent\setType().
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◆ modifyPageContentPostXsl()
| ilPCMediaObject::modifyPageContentPostXsl | ( | $a_html, | |
| $a_mode | |||
| ) |
Modify page content after xsl.
- Parameters
-
string $a_output
- Returns
- string
Reimplemented from ilPageContent.
Definition at line 432 of file class.ilPCMediaObject.php.
433 {
434 global $ilUser;
435
436 if ($a_mode == "offline")
437 {
438 $page = $this->getPage();
439
440 $mob_ids = ilObjMediaObject::_getMobsOfObject(
441 $page->getParentType().":pg", $page->getId(), 0, $page->getLanguage());
442 foreach ($mob_ids as $mob_id)
443 {
445 $srts = $mob->getSrtFiles();
446 foreach ($srts as $srt)
447 {
449 {
450 $srt_content = file_get_contents(ilObjMediaObject::_getDirectory($mob->getId())."/".$srt["full_path"]);
451 $a_html = str_replace("[[[[[mobsubtitle;il__mob_".$mob->getId()."_Standard]]]]]", $srt_content, $a_html);
452 }
453 }
454 }
455 }
456
457 return $a_html;
458 }
_getDirectory($a_mob_id)
get directory for files of media object (static)
Definition: class.ilObjMediaObject.php:571
References $ilUser, ilObjMediaObject\_getDirectory(), ilObjMediaObject\_getMobsOfObject(), and ilPageContent\getPage().
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◆ readMediaObject()
| ilPCMediaObject::readMediaObject | ( | $a_mob_id = 0 | ) |
Read/get Media Object.
- Parameters
-
int media object ID
Definition at line 33 of file class.ilPCMediaObject.php.
References setMediaObject().
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◆ saveMobUsage()
|
static |
Save all usages of media objects (media aliases, media objects, internal links)
- Parameters
-
string $a_xml xml data of page
Definition at line 362 of file class.ilPCMediaObject.php.
363 {
364 $usages = array();
365
366 // media aliases
367 $xpath = new DOMXPath($a_domdoc);
368 $nodes = $xpath->query('//MediaAlias');
370 {
372 $mob_id = $id_arr[count($id_arr) - 1];
373 if ($mob_id > 0 && $id_arr[1] == "")
374 {
375 $usages[$mob_id] = true;
376 }
377 }
378
379 // media objects
380 $xpath = new DOMXPath($a_domdoc);
381 $nodes = $xpath->query('//MediaObject/MetaData/General/Identifier');
383 {
385 $mob_arr = explode("_", $mob_entry);
386 $mob_id = $mob_arr[count($mob_arr) - 1];
387 if ($mob_id > 0 && $mob_arr[1] == "")
388 {
389 $usages[$mob_id] = true;
390 }
391 }
392
393 // internal links
394 $xpath = new DOMXPath($a_domdoc);
395 $nodes = $xpath->query("//IntLink[@Type='MediaObject']");
397 {
399 $mob_arr = explode("_", $mob_target);
400//echo "<br>3<br>";
401//echo $mob_target."<br>";
402//var_dump($mob_arr);
403 $mob_id = $mob_arr[count($mob_arr) - 1];
404 if ($mob_id > 0 && $mob_arr[1] == "")
405 {
406 $usages[$mob_id] = true;
407 }
408 }
409
410 include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
412 $a_page->getLanguage());
413 foreach($usages as $mob_id => $val)
414 {
415 // save usage, if object exists...
417 {
418 ilObjMediaObject::_saveUsage($mob_id, $a_page->getParentType().":pg", $a_page->getId(), $a_old_nr,
419 $a_page->getLanguage());
420 }
421 }
422
423 return $usages;
424 }
_saveUsage($a_mob_id, $a_type, $a_id, $a_usage_hist_nr=0, $a_lang="-")
Save usage of mob within another container (e.g.
Definition: class.ilObjMediaObject.php:1089
References ilPageContent\$node, ilObjMediaObject\_deleteAllUsages(), ilObject\_lookupType(), and ilObjMediaObject\_saveUsage().
Referenced by afterPageHistoryEntry(), and afterPageUpdate().
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◆ setClass()
| ilPCMediaObject::setClass | ( | $a_class | ) |
Set Style Class of table.
- Parameters
-
string $a_class class
Definition at line 236 of file class.ilPCMediaObject.php.
237 {
238 if (is_object($this->mob_node))
239 {
240 $mal_node = $this->mob_node->first_child();
241 if (is_object($mal_node))
242 {
243 if (!empty($a_class))
244 {
245 $mal_node->set_attribute("Class", $a_class);
246 }
247 else
248 {
249 if ($mal_node->has_attribute("Class"))
250 {
251 $mal_node->remove_attribute("Class");
252 }
253 }
254 }
255 }
256 }
◆ setDom()
| ilPCMediaObject::setDom | ( | & | $a_dom | ) |
set dom object
Definition at line 51 of file class.ilPCMediaObject.php.
52 {
53 $this->dom =& $a_dom;
54 }
◆ setHierId()
| ilPCMediaObject::setHierId | ( | $a_hier_id | ) |
set hierarchical edit id
Reimplemented from ilPageContent.
Definition at line 59 of file class.ilPCMediaObject.php.
60 {
61 $this->hier_id = $a_hier_id;
62 }
◆ setMediaObject()
| ilPCMediaObject::setMediaObject | ( | $a_mediaobject | ) |
Set Media Object.
- Parameters
-
object $a_mediaobject Media Object
Definition at line 69 of file class.ilPCMediaObject.php.
70 {
71 $this->mediaobject = $a_mediaobject;
72 }
Referenced by createMediaObject(), and readMediaObject().
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◆ setNode()
| ilPCMediaObject::setNode | ( | & | $a_node | ) |
Set xml node of page content.
- Parameters
-
object $a_node node object
Reimplemented from ilPageContent.
Definition at line 42 of file class.ilPCMediaObject.php.
43 {
44 parent::setNode($a_node); // this is the PageContent node
45 $this->mob_node =& $a_node->first_child();
46 }
◆ updateObjectReference()
| ilPCMediaObject::updateObjectReference | ( | ) |
Updates the media object referenced by the media alias.
This makes only sense, after the media object has changed. (-> change object reference function)
Definition at line 210 of file class.ilPCMediaObject.php.
211 {
212 if (is_object($this->mob_node))
213 {
214 $this->mal_node =& $this->mob_node->first_child();
215 if (is_object($this->mal_node) && $this->mal_node->node_name() == "MediaAlias")
216 {
218 }
219 }
220 }
References getMediaObject().
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Field Documentation
◆ $mob_node
| ilPCMediaObject::$mob_node |
Definition at line 18 of file class.ilPCMediaObject.php.
The documentation for this class was generated from the following file:
- Services/COPage/classes/class.ilPCMediaObject.php
