ILIAS  release_5-0 Revision 5.0.0-1144-gc4397b1f870
class.ilMediaPoolDataSet.php
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1<?php
2/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */
3
4include_once("./Services/DataSet/classes/class.ilDataSet.php");
5
18{
25 public function getSupportedVersions()
26 {
27 return array("4.1.0");
28 }
29
36 function getXmlNamespace($a_entity, $a_schema_version)
37 {
38 return "http://www.ilias.de/xml/Modules/MediaPool/".$a_entity;
39 }
40
47 protected function getTypes($a_entity, $a_version)
48 {
49 // mep
50 if ($a_entity == "mep")
51 {
52 switch ($a_version)
53 {
54 case "4.1.0":
55 return array(
56 "Id" => "integer",
57 "Title" => "text",
58 "Description" => "text",
59 "DefaultWidth" => "integer",
60 "DefaultHeight" => "integer");
61 }
62 }
63
64 // mep_tree
65 if ($a_entity == "mep_tree")
66 {
67 switch ($a_version)
68 {
69 case "4.1.0":
70 return array(
71 "MepId" => "integer",
72 "Child" => "integer",
73 "Parent" => "integer",
74 "Depth" => "integer",
75 "Type" => "text",
76 "Title" => "text",
77 "ForeignId" => "integer"
78 );
79 }
80 }
81 }
82
89 function readData($a_entity, $a_version, $a_ids, $a_field = "")
90 {
91 global $ilDB;
92
93 if (!is_array($a_ids))
94 {
95 $a_ids = array($a_ids);
96 }
97
98 // mep_data
99 if ($a_entity == "mep")
100 {
101 switch ($a_version)
102 {
103 case "4.1.0":
104 $this->getDirectDataFromQuery("SELECT id, title, description, ".
105 " default_width, default_height".
106 " FROM mep_data JOIN object_data ON (mep_data.id = object_data.obj_id) ".
107 "WHERE ".
108 $ilDB->in("id", $a_ids, false, "integer"));
109 break;
110 }
111 }
112
113 // mep_tree
114 if ($a_entity == "mep_tree")
115 {
116 switch ($a_version)
117 {
118 case "4.1.0":
119 $this->getDirectDataFromQuery("SELECT mep_id, child ".
120 " ,parent,depth,type,title,foreign_id ".
121 " FROM mep_tree JOIN mep_item ON (child = obj_id) ".
122 " WHERE ".
123 $ilDB->in("mep_id", $a_ids, false, "integer").
124 " ORDER BY depth");
125 break;
126 }
127 }
128 }
129
133 protected function getDependencies($a_entity, $a_version, $a_rec, $a_ids)
134 {
135 switch ($a_entity)
136 {
137 case "mep":
138 return array (
139 "mep_tree" => array("ids" => $a_rec["Id"])
140 );
141 }
142 return false;
143 }
144
148
149
156 function importRecord($a_entity, $a_types, $a_rec, $a_mapping, $a_schema_version)
157 {
158//echo $a_entity;
159//var_dump($a_rec);
160
161 switch ($a_entity)
162 {
163 case "mep":
164 include_once("./Modules/MediaPool/classes/class.ilObjMediaPool.php");
165
166 if($new_id = $a_mapping->getMapping('Services/Container','objs',$a_rec['Id']))
167 {
168 $newObj = ilObjectFactory::getInstanceByObjId($new_id,false);
169 }
170 else
171 {
172 $newObj = new ilObjMediaPool();
173 $newObj->setType("mep");
174 $newObj->create(true);
175 }
176
177 $newObj->setTitle($a_rec["Title"]);
178 $newObj->setDescription($a_rec["Description"]);
179 $newObj->setDefaultWidth($a_rec["DefaultWidth"]);
180 $newObj->setDefaultHeight($a_rec["DefaultHeight"]);
181 $newObj->update();
182
183 $this->current_obj = $newObj;
184 $a_mapping->addMapping("Modules/MediaPool", "mep", $a_rec["Id"], $newObj->getId());
185 break;
186
187 case "mep_tree":
188 switch ($a_rec["Type"])
189 {
190 case "fold":
191 $parent = (int) $a_mapping->getMapping("Modules/MediaPool", "mep_tree", $a_rec["Parent"]);
192 $fold_id =
193 $this->current_obj->createFolder($a_rec["Title"], $parent);
194 $a_mapping->addMapping("Modules/MediaPool", "mep_tree", $a_rec["Child"],
195 $fold_id);
196 break;
197
198 case "mob":
199 $parent = (int) $a_mapping->getMapping("Modules/MediaPool", "mep_tree", $a_rec["Parent"]);
200 $mob_id = (int) $a_mapping->getMapping("Services/MediaObjects", "mob", $a_rec["ForeignId"]);
201 $item = new ilMediaPoolItem();
202 $item->setType("mob");
203 $item->setForeignId($mob_id);
204 $item->setTitle($a_rec["Title"]);
205 $item->create();
206 if ($item->getId() > 0)
207 {
208 $this->current_obj->insertInTree($item->getId(), $parent);
209 }
210 break;
211
212 case "pg":
213 $parent = (int) $a_mapping->getMapping("Modules/MediaPool", "mep_tree", $a_rec["Parent"]);
214
215 $item = new ilMediaPoolItem();
216 $item->setType("pg");
217 $item->setTitle($a_rec["Title"]);
218 $item->create();
219 $a_mapping->addMapping("Services/COPage", "pg", "mep:".$a_rec["Child"],
220 "mep:".$item->getId());
221 if ($item->getId() > 0)
222 {
223 $this->current_obj->insertInTree($item->getId(), $parent);
224 }
225 break;
226
227 }
228 }
229 }
230}
231?>
A dataset contains in data in a common structure that can be shared and transformed for different pur...
getDirectDataFromQuery($a_query, $a_convert_to_leading_upper=true)
Get data from query.This is a standard procedure, all db field names are directly mapped to abstract ...
Media Pool Data set class.
readData($a_entity, $a_version, $a_ids, $a_field="")
Read data.
importRecord($a_entity, $a_types, $a_rec, $a_mapping, $a_schema_version)
Import record.
getSupportedVersions()
Get supported versions.
getDependencies($a_entity, $a_version, $a_rec, $a_ids)
Determine the dependent sets of data.
getTypes($a_entity, $a_version)
Get field types for entity.
getXmlNamespace($a_entity, $a_schema_version)
Get xml namespace.
Media pool object.
getInstanceByObjId($a_obj_id, $stop_on_error=true)
get an instance of an Ilias object by object id
global $ilDB