ILIAS  release_5-2 Revision v5.2.25-18-g3f80b828510
class.ilPCAMDPageList.php
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1<?php
2/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */
3
4require_once("./Services/COPage/classes/class.ilPageContent.php");
5
17{
18 var $dom;
19
23 function init()
24 {
25 $this->setType("amdpl");
26 }
27
32 static function getLangVars()
33 {
34 return array("ed_insert_amd_page_list", "pc_amdpl");
35 }
36
40 function setNode($a_node)
41 {
42 parent::setNode($a_node); // this is the PageContent node
43 $this->amdpl_node = $a_node->first_child(); // this is the courses node
44 }
45
52 function create(&$a_pg_obj, $a_hier_id, $a_pc_id = "")
53 {
54 $this->node = $this->createPageContentNode();
55 $a_pg_obj->insertContent($this, $a_hier_id, IL_INSERT_AFTER, $a_pc_id);
56 $this->amdpl_node = $this->dom->create_element("AMDPageList");
57 $this->amdpl_node = $this->node->append_child($this->amdpl_node);
58 }
59
63 function setData(array $a_fields_data, $a_mode = null)
64 {
65 global $ilDB;
66
67 $data_id = $this->amdpl_node->get_attribute("Id");
68 if($data_id)
69 {
70 $ilDB->manipulate("DELETE FROM pg_amd_page_list".
71 " WHERE id = ".$ilDB->quote($data_id, "integer"));
72 }
73 else
74 {
75 $data_id = $ilDB->nextId("pg_amd_page_list");
76 $this->amdpl_node->set_attribute("Id", $data_id);
77 };
78
79 $this->amdpl_node->set_attribute("Mode", (int)$a_mode);
80
81 foreach($a_fields_data as $field_id => $field_data)
82 {
83 $fields = array(
84 "id" => array("integer", $data_id)
85 ,"field_id" => array("integer", $field_id)
86 ,"data" => array("text", serialize($field_data))
87 );
88 $ilDB->insert("pg_amd_page_list", $fields);
89 }
90 }
91
92 function getMode()
93 {
94 if (is_object($this->amdpl_node))
95 {
96 return (int)$this->amdpl_node->get_attribute("Mode");
97 }
98 }
99
106 function getFieldValues($a_data_id = null)
107 {
108 global $ilDB;
109
110 $res = array();
111
112 if(!$a_data_id)
113 {
114 if (is_object($this->amdpl_node))
115 {
116 $a_data_id = $this->amdpl_node->get_attribute("Id");
117 }
118 }
119
120 if($a_data_id)
121 {
122 $set = $ilDB->query("SELECT * FROM pg_amd_page_list".
123 " WHERE id = ".$ilDB->quote($a_data_id, "integer"));
124 while($row = $ilDB->fetchAssoc($set))
125 {
126 $res[$row["field_id"]] = unserialize($row["data"]);
127 }
128 }
129
130 return $res;
131 }
132
133 static function handleCopiedContent(DOMDocument $a_domdoc, $a_self_ass = true, $a_clone_mobs = false)
134 {
135 global $ilDB;
136
137 // #15688
138
139 $xpath = new DOMXPath($a_domdoc);
140 $nodes = $xpath->query("//AMDPageList");
141 foreach($nodes as $node)
142 {
143 $old_id = $node->getAttribute("Id");
144 break;
145 }
146
147 if($old_id)
148 {
149 $new_id = $ilDB->nextId("pg_amd_page_list");
150
151 $set = $ilDB->query("SELECT * FROM pg_amd_page_list".
152 " WHERE id = ".$ilDB->quote($old_id, "integer"));
153 while($row = $ilDB->fetchAssoc($set))
154 {
155 $fields = array(
156 "id" => array("integer", $new_id)
157 ,"field_id" => array("integer", $row["field_id"])
158 ,"data" => array("text", $row["data"])
159 );
160 $ilDB->insert("pg_amd_page_list", $fields);
161 }
162
163 $node->setAttribute("Id", $new_id);
164 }
165 }
166
167
168 //
169 // presentation
170 //
171
172 protected function findPages($a_list_id)
173 {
174 global $ilDB;
175
176 $list_values = $this->getFieldValues($a_list_id);
177 $wiki_id = $this->getPage()->getWikiId();
178
179 $found_result = array();
180
181 // only search in active fields
182 $found_ids = null;
183 $recs = ilAdvancedMDRecord::_getSelectedRecordsByObject("wiki", $wiki_id, "wpg");
184 foreach($recs as $record)
185 {
186 foreach(ilAdvancedMDFieldDefinition::getInstancesByRecordId($record->getRecordId(), true) as $field)
187 {
188 if(isset($list_values[$field->getFieldId()]))
189 {
190 $field_form = ilADTFactory::getInstance()->getSearchBridgeForDefinitionInstance($field->getADTDefinition(), true, false);
191 $field->setSearchValueSerialized($field_form, $list_values[$field->getFieldId()]);
192 $found_pages = $field->searchSubObjects($field_form, $wiki_id, "wpg");
193 if(is_array($found_ids))
194 {
195 $found_ids = array_intersect($found_ids, $found_pages);
196 }
197 else
198 {
199 $found_ids = $found_pages;
200 }
201 }
202 }
203 }
204
205 if(sizeof($found_ids))
206 {
207 $sql = "SELECT id,title FROM il_wiki_page".
208 " WHERE ".$ilDB->in("id", $found_ids, "", "integer").
209 " ORDER BY title";
210 $set = $ilDB->query($sql);
211 while($row = $ilDB->fetchAssoc($set))
212 {
213 $found_result[$row["id"]] = $row["title"];
214 }
215 }
216
217 return $found_result;
218 }
219
220 function modifyPageContentPostXsl($a_html, $a_mode)
221 {
222 global $lng;
223
224 if($this->getPage()->getParentType() != "wpg")
225 {
226 return $a_html;
227 }
228
229 include_once('Services/AdvancedMetaData/classes/class.ilAdvancedMDRecord.php');
230 include_once('Services/AdvancedMetaData/classes/class.ilAdvancedMDFieldDefinition.php');
231 include_once('Modules/Wiki/classes/class.ilWikiUtil.php');
232
233 $wiki_id = $this->getPage()->getWikiId();
234
235 $c_pos = 0;
236 $start = strpos($a_html, "[[[[[AMDPageList;");
237 if (is_int($start))
238 {
239 $end = strpos($a_html, "]]]]]", $start);
240 }
241 $i = 1;
242 while ($end > 0)
243 {
244 $parts = explode(";", substr($a_html, $start + 17, $end - $start - 17));
245
246 $list_id = (int)$parts[0];
247 $list_mode = (sizeof($parts) == 2)
248 ? (int)$parts[1]
249 : 0;
250
251 $ltpl = new ilTemplate("tpl.wiki_amd_page_list.html", true, true, "Modules/Wiki");
252
253 $pages = $this->findPages($list_id);
254 if(sizeof($pages))
255 {
256 $ltpl->setCurrentBlock("page_bl");
257 foreach($pages as $page_id => $page_title)
258 {
259 // see ilWikiUtil::makeLink()
260 $frag = new stdClass;
261 $frag->mFragment = null;
262 $frag->mTextform = $page_title;
263
264 $ltpl->setVariable("PAGE", ilWikiUtil::makeLink($frag, $wiki_id, $page_title));
265 $ltpl->parseCurrentBlock();
266 }
267 }
268 else
269 {
270 $ltpl->touchBlock("no_hits_bl");
271 }
272
273 $ltpl->setVariable("LIST_MODE", $list_mode ? "ol" : "ul");
274
275 $a_html = substr($a_html, 0, $start).
276 $ltpl->get().
277 substr($a_html, $end + 5);
278
279 $start = strpos($a_html, "[[[[[AMDPageList;", $start + 5);
280 $end = 0;
281 if (is_int($start))
282 {
283 $end = strpos($a_html, "]]]]]", $start);
284 }
285 }
286
287 return $a_html;
288 }
289
299 public static function migrateField($a_obj_id, $a_field_id, $old_option, $new_option, $a_is_multi = false)
300 {
301 global $ilDB;
302
303 // this does only work for select and select multi
304
305 $set = $ilDB->query("SELECT * FROM pg_amd_page_list".
306 " WHERE field_id = ".$ilDB->quote($a_field_id, "integer"));
307 while($row = $ilDB->fetchAssoc($set))
308 {
309 $data = unserialize(unserialize($row["data"]));
310 if(is_array($data) &&
311 in_array($old_option, $data))
312 {
313 $idx = array_search($old_option, $data);
314 if($new_option)
315 {
316 $data[$idx] = $new_option;
317 }
318 else
319 {
320 unset($data[$idx]);
321 }
322
323 $fields = array(
324 "data" => array("text", serialize(serialize($data)))
325 );
326 $primary = array(
327 "id" => array("integer", $row["id"]),
328 "field_id" => array("integer", $row["field_id"])
329 );
330 $ilDB->update("pg_amd_page_list", $fields, $primary);
331 }
332 }
333 }
334}
335
336?>
An exception for terminatinating execution or to throw for unit testing.
const IL_INSERT_AFTER
static getInstance()
Get singleton.
static getInstancesByRecordId($a_record_id, $a_only_searchable=false)
Get definitions by record id.
static _getSelectedRecordsByObject($a_obj_type, $a_obj_id, $a_sub_type="")
Get selected records by object.
Class ilPCAMDPageList.
modifyPageContentPostXsl($a_html, $a_mode)
Modify page content after xsl.
create(&$a_pg_obj, $a_hier_id, $a_pc_id="")
Create list node in xml.
static getLangVars()
Get lang vars needed for editing.
setData(array $a_fields_data, $a_mode=null)
Set list settings.
static handleCopiedContent(DOMDocument $a_domdoc, $a_self_ass=true, $a_clone_mobs=false)
Handle copied content.
setNode($a_node)
Set node.
static migrateField($a_obj_id, $a_field_id, $old_option, $new_option, $a_is_multi=false)
Migrate search/filter values on advmd change.
init()
Init page content component.
getFieldValues($a_data_id=null)
Get filter field values.
Class ilPageContent.
createPageContentNode($a_set_this_node=true)
Create page content node (always use this method first when adding a new element)
setType($a_type)
Set Type.
special template class to simplify handling of ITX/PEAR
static makeLink(&$nt, $a_wiki_id, $text='', $query='', $trail='', $prefix='', $a_offline=false)
Make a wiki link, the following formats are supported:
global $lng
Definition: privfeed.php:17
global $ilDB