ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilLearningModuleExporter.php
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1<?php
2/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */
3
4include_once("./Services/Export/classes/class.ilXmlExporter.php");
5
14{
15 private $ds;
16 private $config;
17
21 function init()
22 {
23 include_once("./Modules/LearningModule/classes/class.ilLearningModuleDataSet.php");
24 $this->ds = new ilLearningModuleDataSet();
25 $this->ds->setExportDirectories($this->dir_relative, $this->dir_absolute);
26 $this->ds->setDSPrefix("ds");
27 $this->config = $this->getExport()->getConfig("Modules/LearningModule");
28 if ($this->config->getMasterLanguageOnly())
29 {
30 $conf = $this->getExport()->getConfig("Services/COPage");
31 $conf->setMasterLanguageOnly(true);
32 $this->ds->setMasterLanguageOnly(true);
33 }
34 }
35
44 function getXmlExportTailDependencies($a_entity, $a_target_release, $a_ids)
45 {
46 include_once("./Modules/LearningModule/classes/class.ilLMObject.php");
47 include_once("./Modules/LearningModule/classes/class.ilLMPageObject.php");
48
49 $deps = array();
50
51 if ($a_entity == "lm")
52 {
53 $md_ids = array();
54
55 // lm related ids
56 foreach ($a_ids as $id)
57 {
58 $md_ids[] = $id . ":0:lm";
59 }
60
61 // chapter related ids
62 foreach ($a_ids as $id)
63 {
64 $chaps = ilLMObject::getObjectList($id, "st");
65 foreach ($chaps as $c)
66 {
67 $md_ids[] = $id . ":" . $c["obj_id"] . ":st";
68 }
69 }
70
71 // page related ids
72 $pg_ids = array();
73 foreach ($a_ids as $id)
74 {
75 $pages = ilLMPageObject::getPageList($id);
76 foreach ($pages as $p)
77 {
78 $pg_ids[] = "lm:" . $p["obj_id"];
79 $md_ids[] = $id . ":" . $p["obj_id"] . ":pg";
80 }
81 }
82
83 // style, multilang, metadata per page/chap?
84
85 $deps = array(
86 array(
87 "component" => "Services/COPage",
88 "entity" => "pg",
89 "ids" => $pg_ids),
90 array(
91 "component" => "Services/MetaData",
92 "entity" => "md",
93 "ids" => $md_ids),
94 );
95
96 if (!$this->config->getMasterLanguageOnly())
97 {
98 $deps[] = array(
99 "component" => "Services/Object",
100 "entity" => "transl",
101 "ids" => $md_ids);
102 }
103
104 // help export
105 foreach ($a_ids as $id)
106 {
107 include_once("./Modules/LearningModule/classes/class.ilObjContentObject.php");
109 {
110 $deps[] = array(
111 "component" => "Services/Help",
112 "entity" => "help",
113 "ids" => array($id));
114 }
115 }
116
117 // style
118 foreach ($a_ids as $id)
119 {
120 include_once("./Modules/LearningModule/classes/class.ilObjContentObject.php");
121 if (($s = ilObjContentObject::_lookupStyleSheetId($id)) > 0)
122 {
123 $deps[] = array(
124 "component" => "Services/Style",
125 "entity" => "sty",
126 "ids" => $s
127 );
128 }
129 }
130 }
131
132 return $deps;
133 }
134
135
136
145 public function getXmlRepresentation($a_entity, $a_schema_version, $a_id)
146 {
147 // workaround: old question export
148 $q_ids = array();
149 include_once("./Modules/LearningModule/classes/class.ilLMPageObject.php");
150 $pages = ilLMPageObject::getPageList($a_id);
151 foreach ($pages as $p)
152 {
153 $langs = array("-");
154 if (!$this->config->getMasterLanguageOnly())
155 {
156 $trans = ilPageObject::lookupTranslations("lm", $p["obj_id"]);
157 foreach ($trans as $t)
158 {
159 if ($t != "-")
160 {
161 $langs[] = $t;
162 }
163 }
164 }
165 foreach ($langs as $l)
166 {
167 // collect questions
168 include_once("./Services/COPage/classes/class.ilPCQuestion.php");
169 foreach (ilPCQuestion::_getQuestionIdsForPage("lm", $p["obj_id"], $l) as $q_id)
170 {
171 $q_ids[$q_id] = $q_id;
172 }
173 }
174 }
175 if (count($q_ids) > 0)
176 {
177 $dir = $this->getExport()->export_run_dir;
178 $qti_file = fopen($dir."/qti.xml", "w");
179 include_once("./Modules/TestQuestionPool/classes/class.ilObjQuestionPool.php");
180 $pool = new ilObjQuestionPool();
181 fwrite($qti_file, $pool->toXML($q_ids));
182 fclose($qti_file);
183 }
184
185 return $this->ds->getXmlRepresentation($a_entity, $a_schema_version, $a_id, "", true, true);
186
187 /*include_once './Modules/LearningModule/classes/class.ilObjLearningModule.php';
188 $lm = new ilObjLearningModule($a_id,false);
189
190 include_once './Modules/LearningModule/classes/class.ilContObjectExport.php';
191 $exp = new ilContObjectExport($lm);
192 $zip = $exp->buildExportFile();*/
193 }
194
202 function getValidSchemaVersions($a_entity)
203 {
204 return array (
205 "5.1.0" => array(
206 "namespace" => "http://www.ilias.de/Modules/LearningModule/lm/5_1",
207 "xsd_file" => "ilias_lm_5_1.xsd",
208 "uses_dataset" => true,
209 "min" => "5.1.0",
210 "max" => ""),
211 "4.1.0" => array(
212 "namespace" => "http://www.ilias.de/Modules/LearningModule/lm/4_1",
213 "xsd_file" => "ilias_lm_4_1.xsd",
214 "uses_dataset" => false,
215 "min" => "4.1.0",
216 "max" => "")
217 );
218 }
219
220}
221
222?>
global $l
Definition: afr.php:30
getObjectList($lm_id, $type="")
static
getPageList($lm_id)
static
LearningModule Data set class.
Exporter class for html learning modules.
getXmlRepresentation($a_entity, $a_schema_version, $a_id)
Get xml representation.
getXmlExportTailDependencies($a_entity, $a_target_release, $a_ids)
Get tail dependencies.
getValidSchemaVersions($a_entity)
Returns schema versions that the component can export to.
_lookupStyleSheetId($a_cont_obj_id)
lookup style sheet ID
static isOnlineHelpModule($a_id, $a_as_obj_id=false)
Is module an online module.
static _getQuestionIdsForPage($a_parent_type, $a_page_id, $a_lang="-")
Get all questions of a page.
static lookupTranslations($a_parent_type, $a_id)
Lookup translations.
Xml Exporter class.
getExport()
Get export.