ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
ilMediaObjectDataSet Class Reference

Media Pool Data set class. More...

+ Inheritance diagram for ilMediaObjectDataSet:
+ Collaboration diagram for ilMediaObjectDataSet:

Public Member Functions

 setUsePreviousImportIds ($a_val)
 Set use previous import ids. More...
 
 getUsePreviousImportIds ()
 Get use previous import ids. More...
 
 getSupportedVersions ()
 Get supported versions. More...
 
 getXmlNamespace ($a_entity, $a_schema_version)
 Get xml namespace. More...
 
 readData ($a_entity, $a_version, $a_ids, $a_field="")
 Read data. More...
 
 getXmlRecord ($a_entity, $a_version, $a_set)
 Get xml record. More...
 
 importRecord ($a_entity, $a_types, $a_rec, $a_mapping, $a_schema_version)
 Import record. More...
 
- Public Member Functions inherited from ilDataSet
 __construct ()
 Constructor. More...
 
 init ($a_entity, $a_schema_version)
 Init. More...
 
 getSupportedVersions ()
 Get supported version. More...
 
 readData ($a_entity, $a_version, $a_ids)
 Read data from DB. More...
 
 setExportDirectories ($a_relative, $a_absolute)
 Set export directories. More...
 
 setImportDirectory ($a_val)
 Set import directory. More...
 
 getImportDirectory ()
 Get import directory. More...
 
 setDSPrefix ($a_val)
 Set XML dataset namespace prefix. More...
 
 getDSPrefix ()
 Get XML dataset namespace prefix. More...
 
 getDSPrefixString ()
 
 getDirectDataFromQuery ($a_query, $a_convert_to_leading_upper=true)
 Get data from query.This is a standard procedure, all db field names are directly mapped to abstract fields. More...
 
 convertToLeadingUpper ($a_str)
 Make xyz_abc a XyzAbc string. More...
 
 getJsonRepresentation ()
 Get json representation. More...
 
 getXmlRepresentation ($a_entity, $a_schema_version, $a_ids, $a_field="", $a_omit_header=false, $a_omit_types=false)
 Get xml representation <dataset install_id="123" install_url="..."> <types entity="table_name" version="4.0.1"> <ftype name="field_1" type="text" > <ftype name="field_2" type="date" > <ftype name="field_3" type="integer" > </types> <types ...> ... </types> <set entity="table_name"> <rec> <field_1>content</field_1> <field_2>my_date</field_2> <field_3>my_number</field_3> </rec> ... </set> </dataset> More...
 
 addRecordsXml ($a_writer, $a_prefixes, $a_entity, $a_schema_version, $a_ids, $a_field="")
 Add records xml. More...
 
 afterXmlRecordWriting ($a_entity, $a_version, $a_set)
 After xml record writing hook record. More...
 
 getNamespaces (&$namespaces, $a_entity, $a_schema_version)
 Get xml namespaces. More...
 
 getXmlRecord ($a_entity, $a_version, $a_set)
 Get xml record for version. More...
 
 getJsonRecord ($a_set)
 Get json record for version. More...
 
 getXmlTypes ($a_entity, $a_version)
 Get xml types. More...
 
 getJsonTypes ($a_entity, $a_version)
 Get json types. More...
 
 getXMLEntityName ($a_entity, $a_version)
 Get entity name for xml (may be overwritten) More...
 
 getXMLEntityTag ($a_entity, $a_schema_version)
 Get entity tag. More...
 
 getJsonEntityName ($a_entity, $a_version)
 Get entity name for json (may be overwritten) More...
 
 setImport ($a_val)
 Set import object. More...
 
 getImport ()
 Get import object. More...
 
 setCurrentInstallationId ($a_val)
 Set current installation id. More...
 
 getCurrentInstallationId ()
 Get current installation id. More...
 

Protected Member Functions

 getTypes ($a_entity, $a_version)
 Get field types for entity. More...
 
 getDependencies ($a_entity, $a_version, $a_rec, $a_ids)
 Determine the dependent sets of data. More...
 
- Protected Member Functions inherited from ilDataSet
 getTypes ($a_entity, $a_version)
 Get (abstract) types for (abstract) field names. More...
 
 getXmlNamespace ($a_entity, $a_schema_version)
 Get xml namespace. More...
 
 createObjectExportId ($a_type, $a_id)
 Build ilias export id. More...
 
 parseObjectExportId ($a_id, $a_fallback_id=NULL)
 Parse export id. More...
 

Protected Attributes

 $use_previous_import_ids = false
 
- Protected Attributes inherited from ilDataSet
 $current_installation_id = ""
 

Additional Inherited Members

- Data Fields inherited from ilDataSet
 $dircnt
 
const EXPORT_NO_INST_ID = 1
 
const EXPORT_ID_ILIAS_LOCAL = 2
 
const EXPORT_ID_ILIAS_LOCAL_INVALID = 3
 
const EXPORT_ID_ILIAS_REMOTE = 4
 
const EXPORT_ID_ILIAS_REMOTE_INVALID = 5
 
const EXPORT_ID = 6
 
const EXPORT_ID_INVALID = 7
 

Detailed Description

Media Pool Data set class.

This class implements the following entities:

  • mob: object data
  • mob_media_item: data from table media_item
  • mob_mi_map_area: data from a table map_area
  • mob_mi_parameter: data from a table mob_parameter
Author
Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e
Version
$Id$

Definition at line 19 of file class.ilMediaObjectDataSet.php.

Member Function Documentation

◆ getDependencies()

ilMediaObjectDataSet::getDependencies (   $a_entity,
  $a_version,
  $a_rec,
  $a_ids 
)
protected

Determine the dependent sets of data.

Definition at line 295 of file class.ilMediaObjectDataSet.php.

296 {
297 switch ($a_entity)
298 {
299 case "mob":
300 return array (
301 "mob_media_item" => array("ids" => $a_rec["Id"])
302 );
303
304 case "mob_media_item":
305 return array (
306 "mob_mi_map_area" => array("ids" => $a_rec["Id"]),
307 "mob_mi_parameter" => array("ids" => $a_rec["Id"])
308 );
309 }
310 return false;
311 }

◆ getSupportedVersions()

ilMediaObjectDataSet::getSupportedVersions ( )

Get supported versions.

Parameters

return

Reimplemented from ilDataSet.

Definition at line 49 of file class.ilMediaObjectDataSet.php.

50 {
51 return array("5.1.0", "4.3.0", "4.1.0");
52 }

◆ getTypes()

ilMediaObjectDataSet::getTypes (   $a_entity,
  $a_version 
)
protected

Get field types for entity.

Parameters

return

Reimplemented from ilDataSet.

Definition at line 71 of file class.ilMediaObjectDataSet.php.

72 {
73 // mob
74 if ($a_entity == "mob")
75 {
76 switch ($a_version)
77 {
78 case "4.1.0":
79 case "4.3.0":
80 return array(
81 "Id" => "integer",
82 "Title" => "text",
83 "Description" => "text",
84 "Dir" => "directory"
85 );
86
87 case "5.1.0":
88 return array(
89 "Id" => "integer",
90 "Title" => "text",
91 "Description" => "text",
92 "Dir" => "directory",
93 "ImportId" => "text"
94 );
95 }
96 }
97
98 // media item
99 if ($a_entity == "mob_media_item")
100 {
101 switch ($a_version)
102 {
103 case "4.1.0":
104 return array(
105 "Id" => "integer",
106 "MobId" => "integer",
107 "Width" => "integer",
108 "Height" => "integer",
109 "Halign" => "text",
110 "Caption" => "text",
111 "Nr" => "integer",
112 "Purpose" => "text",
113 "Location" => "text",
114 "LocationType" => "text",
115 "Format" => "text",
116 "TextRepresentation" => "text"
117 );
118
119 case "4.3.0":
120 case "5.1.0":
121 return array(
122 "Id" => "integer",
123 "MobId" => "integer",
124 "Width" => "integer",
125 "Height" => "integer",
126 "Halign" => "text",
127 "Caption" => "text",
128 "Nr" => "integer",
129 "Purpose" => "text",
130 "Location" => "text",
131 "LocationType" => "text",
132 "Format" => "text",
133 "TextRepresentation" => "text"
134 );
135 }
136 }
137
138 // map areas
139 if ($a_entity == "mob_mi_map_area")
140 {
141 switch ($a_version)
142 {
143 case "4.1.0":
144 case "4.3.0":
145 case "5.1.0":
146 return array(
147 "MiId" => "integer",
148 "Nr" => "integer",
149 "Shape" => "text",
150 "Coords" => "text",
151 "LinkType" => "text",
152 "Title" => "text",
153 "Href" => "text",
154 "Target" => "text",
155 "Type" => "text",
156 "TargetFrame" => "text",
157 "HighlightMode" => "text",
158 "HighlightText" => "text"
159 );
160 }
161 }
162
163 // media item parameter
164 if ($a_entity == "mob_mi_parameter")
165 {
166 switch ($a_version)
167 {
168 case "4.1.0":
169 case "4.3.0":
170 case "5.1.0":
171 return array(
172 "MiId" => "integer",
173 "Name" => "text",
174 "Value" => "text"
175 );
176 }
177 }
178 }

◆ getUsePreviousImportIds()

ilMediaObjectDataSet::getUsePreviousImportIds ( )

Get use previous import ids.

Returns
bool use previous import ids

Definition at line 38 of file class.ilMediaObjectDataSet.php.

References $use_previous_import_ids.

Referenced by importRecord().

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◆ getXmlNamespace()

ilMediaObjectDataSet::getXmlNamespace (   $a_entity,
  $a_schema_version 
)

Get xml namespace.

Parameters

return

Reimplemented from ilDataSet.

Definition at line 60 of file class.ilMediaObjectDataSet.php.

61 {
62 return "http://www.ilias.de/xml/Services/MediaObject/".$a_entity;
63 }

◆ getXmlRecord()

ilMediaObjectDataSet::getXmlRecord (   $a_entity,
  $a_version,
  $a_set 
)

Get xml record.

Parameters

return

Reimplemented from ilDataSet.

Definition at line 319 of file class.ilMediaObjectDataSet.php.

320 {
321 if ($a_entity == "mob")
322 {
323 include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
324 $dir = ilObjMediaObject::_getDirectory($a_set["Id"]);
325 $a_set["Dir"] = $dir;
326 }
327
328 return $a_set;
329 }
_getDirectory($a_mob_id)
get directory for files of media object (static)

References ilObjMediaObject\_getDirectory().

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◆ importRecord()

ilMediaObjectDataSet::importRecord (   $a_entity,
  $a_types,
  $a_rec,
  $a_mapping,
  $a_schema_version 
)

Import record.

Parameters

return

Definition at line 337 of file class.ilMediaObjectDataSet.php.

338 {
339//echo $a_entity;
340//var_dump($a_rec);
341
342 switch ($a_entity)
343 {
344 case "mob":
345
346//var_dump($a_rec);
347
348 include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
349 $newObj = new ilObjMediaObject();
350 $newObj->setType("mob");
351 $newObj->setTitle($a_rec["Title"]);
352 $newObj->setDescription($a_rec["Description"]);
353 // on translation re-import we are interested in the "previous" import id
354 if ($this->getUsePreviousImportIds())
355 {
356 $newObj->setImportId($a_rec["ImportId"]);
357 }
358 else
359 {
360 $newObj->setImportId("il_".$this->getCurrentInstallationId()."_mob_".$a_rec["Id"]);
361 }
362 $newObj->create();
363 $newObj->createDirectory();
365 $this->current_mob = $newObj;
366
367 $dir = str_replace("..", "", $a_rec["Dir"]);
368 if ($dir != "" && $this->getImportDirectory() != "")
369 {
370 $source_dir = $this->getImportDirectory()."/".$dir;
371 $target_dir = $dir = ilObjMediaObject::_getDirectory($newObj->getId());
372 ilUtil::rCopy($source_dir, $target_dir);
374 include_once("./Services/MediaObjects/classes/class.ilMediaSvgSanitizer.php");
375 ilMediaSvgSanitizer::sanitizeDir($target_dir); // see #20339
376 }
377
378 $a_mapping->addMapping("Services/MediaObjects", "mob", $a_rec["Id"], $newObj->getId());
379//echo "<br>++add++"."0:".$a_rec["Id"].":mob+0:".$newObj->getId().":mob"."+";
380 $a_mapping->addMapping("Services/MetaData", "md",
381 "0:".$a_rec["Id"].":mob", "0:".$newObj->getId().":mob");
382 break;
383
384 case "mob_media_item":
385
386 // determine parent mob
387 include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
388 $mob_id = (int) $a_mapping->getMapping("Services/MediaObjects", "mob", $a_rec["MobId"]);
389 if (is_object($this->current_mob) && $this->current_mob->getId() == $mob_id)
390 {
391 $mob = $this->current_mob;
392 }
393 else
394 {
395 $mob = new ilObjMediaObject($mob_id);
396 }
397
398 include_once("./Services/MediaObjects/classes/class.ilMediaItem.php");
399 $newObj = new ilMediaItem();
400 $newObj->setMobId($mob_id);
401 $newObj->setWidth($a_rec["Width"]);
402 $newObj->setHeight($a_rec["Height"]);
403 $newObj->setCaption($a_rec["Caption"]);
404 $newObj->setNr($a_rec["Nr"]);
405 $newObj->setPurpose($a_rec["Purpose"]);
406 $newObj->setLocation($a_rec["Location"]);
407 $newObj->setLocationType($a_rec["LocationType"]);
408 $newObj->setFormat($a_rec["Format"]);
409 $newObj->setTextRepresentation($a_rec["TextRepresentation"]);
410 $newObj->create();
411 $this->current_media_item = $newObj;
412
413 $a_mapping->addMapping("Services/MediaObjects", "mob_media_item", $a_rec["Id"], $newObj->getId());
414
415 break;
416
417 case "mob_mi_parameter":
418
419 // get media item
420 include_once("./Services/MediaObjects/classes/class.ilMediaItem.php");
421 $med_id = (int) $a_mapping->getMapping("Services/MediaObjects", "mob_media_item", $a_rec["MiId"]);
422 if (is_object($this->current_media_item) && $this->current_media_item->getId() == $med_id)
423 {
424 $med = $this->current_media_item;
425 }
426 else
427 {
428 $med = new ilMediaItem($med_id);
429 }
430 $med->writeParameter($a_rec["Name"], $a_rec["Value"]);
431
432 break;
433
434 case "mob_mi_map_area":
435 // get media item
436 include_once("./Services/MediaObjects/classes/class.ilMediaItem.php");
437 $med_id = (int) $a_mapping->getMapping("Services/MediaObjects", "mob_media_item", $a_rec["MiId"]);
438 if (is_object($this->current_media_item) && $this->current_media_item->getId() == $med_id)
439 {
440 $med = $this->current_media_item;
441 }
442 else
443 {
444 $med = new ilMediaItem($med_id);
445 }
446
447 include_once("./Services/MediaObjects/classes/class.ilMapArea.php");
448 $map_area = new ilMapArea();
449 $map_area->setItemId($med_id);
450 $map_area->setNr($a_rec["Nr"]);
451 $map_area->setShape($a_rec["Shape"]);
452 $map_area->setCoords($a_rec["Coords"]);
453 $map_area->setLinkType($a_rec["LinkType"]);
454 $map_area->setTitle($a_rec["Title"]);
455 $map_area->setHref($a_rec["Href"]);
456 $map_area->setTarget($a_rec["Target"]);
457 $map_area->setType($a_rec["Type"]);
458 $map_area->setTargetFrame($a_rec["TargetFrame"]);
459 $map_area->setHighlightMode($a_rec["HighlightMode"]);
460 $map_area->setHighlightClass($a_rec["HighlightClass"]);
461 $map_area->create();
462
463 break;
464 }
465 }
getImportDirectory()
Get import directory.
getCurrentInstallationId()
Get current installation id.
Class ilMapArea.
Class ilMediaItem.
getUsePreviousImportIds()
Get use previous import ids.
static sanitizeDir($a_path)
Sanitize directory recursively.
Class ilObjMediaObject.
_createThumbnailDirectory($a_obj_id)
Create thumbnail directory.
static renameExecutables($a_dir)
Rename executables.
static rCopy($a_sdir, $a_tdir, $preserveTimeAttributes=false)
Copies content of a directory $a_sdir recursively to a directory $a_tdir.

References ilObjMediaObject\_createThumbnailDirectory(), ilObjMediaObject\_getDirectory(), ilDataSet\getCurrentInstallationId(), ilDataSet\getImportDirectory(), getUsePreviousImportIds(), ilUtil\rCopy(), ilObjMediaObject\renameExecutables(), and ilMediaSvgSanitizer\sanitizeDir().

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◆ readData()

ilMediaObjectDataSet::readData (   $a_entity,
  $a_version,
  $a_ids,
  $a_field = "" 
)

Read data.

Parameters

return

Definition at line 186 of file class.ilMediaObjectDataSet.php.

187 {
188 global $ilDB;
189
190 if (!is_array($a_ids))
191 {
192 $a_ids = array($a_ids);
193 }
194
195 // mob
196 if ($a_entity == "mob")
197 {
198 $this->data = array();
199
200 switch ($a_version)
201 {
202 case "4.1.0":
203 case "4.3.0":
204 foreach ($a_ids as $mob_id)
205 {
206 if (ilObject::_lookupType($mob_id) == "mob")
207 {
208 $this->data[] = array ("Id" => $mob_id,
209 "Title" => ilObject::_lookupTitle($mob_id),
210 "Description" => ilObject::_lookupDescription($mob_id)
211 );
212 }
213 }
214 break;
215
216 case "5.1.0":
217 foreach ($a_ids as $mob_id)
218 {
219 if (ilObject::_lookupType($mob_id) == "mob")
220 {
221 $this->data[] = array ("Id" => $mob_id,
222 "Title" => ilObject::_lookupTitle($mob_id),
223 "Description" => ilObject::_lookupDescription($mob_id),
224 "ImportId" => ilObject::_lookupImportId($mob_id)
225 );
226 }
227 }
228 break;
229 }
230 }
231
232 // media item
233 if ($a_entity == "mob_media_item")
234 {
235 switch ($a_version)
236 {
237 case "4.1.0":
238 $this->getDirectDataFromQuery("SELECT id, mob_id, width, height, halign,".
239 "caption, nr, purpose, location, location_type, format, text_representation".
240 " FROM media_item WHERE ".
241 $ilDB->in("mob_id", $a_ids, false, "integer"));
242 break;
243
244 case "4.3.0":
245 case "5.1.0":
246 $this->getDirectDataFromQuery("SELECT id, mob_id, width, height, halign,".
247 "caption, nr, purpose, location, location_type, format, text_representation".
248 " FROM media_item WHERE ".
249 $ilDB->in("mob_id", $a_ids, false, "integer"));
250 break;
251 }
252 }
253
254
255 // media item map area
256 if ($a_entity == "mob_mi_map_area")
257 {
258 switch ($a_version)
259 {
260 case "4.1.0":
261 case "4.3.0":
262 case "5.1.0":
263 $this->getDirectDataFromQuery("SELECT item_id mi_id, nr".
264 " ,shape, coords, link_type, title, href, target, type, target_frame, ".
265 " highlight_mode, highlight_class".
266 " FROM map_area ".
267 " WHERE ".
268 $ilDB->in("item_id", $a_ids, false, "integer").
269 " ORDER BY nr");
270 break;
271 }
272 }
273
274 // media item parameter
275 if ($a_entity == "mob_mi_parameter")
276 {
277 switch ($a_version)
278 {
279 case "4.1.0":
280 case "4.3.0":
281 case "5.1.0":
282 $this->getDirectDataFromQuery("SELECT med_item_id mi_id, name, value".
283 " FROM mob_parameter ".
284 " WHERE ".
285 $ilDB->in("med_item_id", $a_ids, false, "integer"));
286 break;
287 }
288 }
289
290 }
getDirectDataFromQuery($a_query, $a_convert_to_leading_upper=true)
Get data from query.This is a standard procedure, all db field names are directly mapped to abstract ...
static _lookupImportId($a_obj_id)
static _lookupTitle($a_id)
lookup object title
static _lookupDescription($a_id)
lookup object description
static _lookupType($a_id, $a_reference=false)
lookup object type
global $ilDB

References $ilDB, ilObject\_lookupDescription(), ilObject\_lookupImportId(), ilObject\_lookupTitle(), ilObject\_lookupType(), and ilDataSet\getDirectDataFromQuery().

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◆ setUsePreviousImportIds()

ilMediaObjectDataSet::setUsePreviousImportIds (   $a_val)

Set use previous import ids.

Parameters
bool$a_valuse previous import ids

Definition at line 28 of file class.ilMediaObjectDataSet.php.

29 {
30 $this->use_previous_import_ids = $a_val;
31 }

Field Documentation

◆ $use_previous_import_ids

ilMediaObjectDataSet::$use_previous_import_ids = false
protected

Definition at line 21 of file class.ilMediaObjectDataSet.php.

Referenced by getUsePreviousImportIds().


The documentation for this class was generated from the following file: