ILIAS  release_5-2 Revision v5.2.25-18-g3f80b828510
class.ilRepositoryGUI.php
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1<?php
2/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */
3
4include_once("./Services/Table/classes/class.ilTableGUI.php");
5
6
29class ilRepositoryGUI
30{
31 var $lng;
32 var $ilias;
33 var $tpl;
34 var $tree;
35 var $rbacsystem;
36 var $cur_ref_id;
37 var $cmd;
38 var $mode;
39 var $ctrl;
40
45 function __construct()
46 {
47 global $lng, $ilias, $tpl, $tree, $rbacsystem, $objDefinition, $ilCtrl, $ilLog;
48
49 $this->lng = $lng;
50 $this->ilias = $ilias;
51 $this->tpl = $tpl;
52 $this->tree = $tree;
53 $this->rbacsystem = $rbacsystem;
54 $this->objDefinition = $objDefinition;
55
56 $this->ctrl = $ilCtrl;
57
58 $this->creation_mode = false;
59
60 $this->ctrl->saveParameter($this, array("ref_id"));
61 if (!ilUtil::isAPICall())
62 $this->ctrl->setReturn($this,"");
63
64 // determine current ref id and mode
65 if (!empty($_GET["ref_id"]) || $this->ctrl->getCmd() == "showTree")
66 {
67 $this->cur_ref_id = $_GET["ref_id"];
68 }
69 else
70 {
71//echo "1-".$_SESSION["il_rep_ref_id"]."-";
72 if (!empty($_SESSION["il_rep_ref_id"]) && !empty($_GET["getlast"]))
73 {
74 $this->cur_ref_id = $_SESSION["il_rep_ref_id"];
75//echo "2-".$this->cur_ref_id."-";
76 }
77 else
78 {
79 $this->cur_ref_id = $this->tree->getRootId();
80
81 if ($_GET["cmd"] != "" && $_GET["cmd"] != "frameset")
82 {
83//echo "hhh";
84 $get_str = $post_str = "";
85 foreach($_GET as $key => $value)
86 {
87 $get_str.= "-$key:$value";
88 }
89 foreach($_POST as $key => $value)
90 {
91 $post_str.= "-$key:$value";
92 }
93 $ilLog->write("Repository: command called without ref_id.".
94 "GET:".$get_str."-POST:".$post_str, $ilLog->WARNING);
95 }
96 // #10033
97 $_GET = array("baseClass"=>"ilRepositoryGUI");
98 $_POST = array();
99 $this->ctrl->setCmd("frameset");
100 }
101 }
102//echo "<br>+".$_GET["ref_id"]."+";
103 if (!$tree->isInTree($this->cur_ref_id) && $this->ctrl->getCmd() != "showTree")
104 {
105 $this->cur_ref_id = $this->tree->getRootId();
106
107 // check wether command has been called with
108 // item that is not in tree
109 if ($_GET["cmd"] != "" && $_GET["cmd"] != "frameset")
110 {
111 $get_str = $post_str = "";
112 foreach($_GET as $key => $value)
113 {
114 $get_str.= "-$key:$value";
115 }
116 foreach($_POST as $key => $value)
117 {
118 $post_str.= "-$key:$value";
119 }
120 $ilLog->write("Repository: command called with ref_id that is not in tree.".
121 "GET:".$get_str."-POST:".$post_str, $ilLog->WARNING);
122 }
123 $_GET = array();
124 $_POST = array();
125 $this->ctrl->setCmd("frameset");
126 }
127
128 // set current repository view mode
129 if (!empty($_GET["set_mode"]))
130 {
131 $_SESSION["il_rep_mode"] = $_GET["set_mode"];
132 if ($this->ilias->account->getId() != ANONYMOUS_USER_ID)
133 {
134 $this->ilias->account->writePref("il_rep_mode", $_GET["set_mode"]);
135 }
136 }
137
138 // get user setting
139 if ($_SESSION["il_rep_mode"] == "")
140 {
141 if ($this->ilias->account->getId() != ANONYMOUS_USER_ID)
142 {
143 $_SESSION["il_rep_mode"] = $this->ilias->account->getPref("il_rep_mode");
144 }
145 }
146
147 // if nothing set, get default view
148 if ($_SESSION["il_rep_mode"] == "")
149 {
150 $_SESSION["il_rep_mode"] = $this->ilias->getSetting("default_repository_view");
151 }
152
153 $this->mode = ($_SESSION["il_rep_mode"] != "")
154 ? $_SESSION["il_rep_mode"]
155 : "flat";
156
157 // store current ref id
158 if ($this->ctrl->getCmd() != "showTree" &&
159 $rbacsystem->checkAccess("read", $this->cur_ref_id))
160 {
161 $type = ilObject::_lookupType($this->cur_ref_id, true);
162 if ($type == "cat" || $type == "grp" || $type == "crs"
163 || $type == "root")
164 {
165 $_SESSION["il_rep_ref_id"] = $this->cur_ref_id;
166 }
167 }
168
169 $_GET["ref_id"] = $this->cur_ref_id;
170
171 }
172
173
177 function executeCommand()
178 {
179 global $rbacsystem, $ilias, $lng, $ilCtrl, $ilHelp;
180
181 // check creation mode
182 // determined by "new_type" parameter
183 $new_type = ($_POST["new_type"] != "" && $ilCtrl->getCmd() == "create")
184 ? $_POST["new_type"]
185 : $_GET["new_type"];
186
187 if ($new_type != "" && $new_type != "sty")
188 {
189 $this->creation_mode = true;
190 $ilHelp->setScreenIdComponent($new_type);
191 $ilHelp->setDefaultScreenId(ilHelpGUI::ID_PART_SCREEN, "create");
192 }
193
194 // handle frameset command
195 $cmd = $this->ctrl->getCmd();
196 if (($cmd == "frameset" || $_GET["rep_frame"] == 1) && $_SESSION["il_rep_mode"] == "tree")
197 {
198 $next_class = "";
199 $cmd = "frameset";
200 }
201 else if ($cmd == "frameset" && $_SESSION["il_rep_mode"] != "tree")
202 {
203 $this->ctrl->setCmd("");
204 $cmd = "";
205 }
206
207 // determine next class
208 if ($cmd != "frameset")
209 {
210 if ($this->creation_mode)
211 {
212 $obj_type = $new_type;
213 $class_name = $this->objDefinition->getClassName($obj_type);
214 if (strtolower($class_name) != "user")
215 {
216 $next_class = strtolower("ilObj".$class_name."GUI");
217 }
218 else
219 {
220 $next_class = $this->ctrl->getNextClass();
221 }
222 // Only set the fixed cmdClass if the next class is different to
223 // the GUI class of the new object.
224 // An example:
225 // Copy Category uses this call structure:
226 // RespositoryGUI -> CategoryGUI -> ilObjectCopyGUI
227 // Without this fix, the cmdClass ilObjectCopyGUI would never be reached
228
229 ilLoggerFactory::getLogger('obj')->debug($this->ctrl->getNextClass().' <-> '. $class_name);
230
231 if($this->ctrl->getNextClass() != strtolower('ilObj'.$class_name.'GUI'))
232 {
233 $this->ctrl->setCmdClass($next_class);
234 }
235 }
236 else if ((($next_class = $this->ctrl->getNextClass($this)) == "")
237 || ($next_class == "ilrepositorygui" && $this->ctrl->getCmd() == "return"))
238 {
239 if ($cmd != "frameset" && $cmd != "showTree")
240 {
241 // get GUI of current object
242 $obj_type = ilObject::_lookupType($this->cur_ref_id,true);
243 $class_name = $this->objDefinition->getClassName($obj_type);
244 $next_class = strtolower("ilObj".$class_name."GUI");
245
246 $this->ctrl->setCmdClass($next_class);
247 if ($this->ctrl->getCmd() == "return")
248 {
249 $this->ctrl->setCmd("");
250 }
251 }
252 }
253 }
254
255 // commands that are always handled by repository gui
256 // to do: move to container
257 //if ($cmd == "showTree" || $cmd == "linkSelector" || $cmd == "linkChilds")
258 if ($cmd == "showTree")
259 {
260 $next_class = "";
261 }
262
263 switch ($next_class)
264 {
265 default:
266 // forward all other classes to gui commands
267 if ($next_class != "" && $next_class != "ilrepositorygui")
268 {
269 $class_path = $this->ctrl->lookupClassPath($next_class);
270 // get gui class instance
271 require_once($class_path);
272 $class_name = $this->ctrl->getClassForClasspath($class_path);
273 if (!$this->creation_mode)
274 {
275 if(is_subclass_of($class_name, "ilObject2GUI"))
276 {
277 $this->gui_obj = new $class_name($this->cur_ref_id, ilObject2GUI::REPOSITORY_NODE_ID);
278 }
279 else
280 {
281 $this->gui_obj = new $class_name("", $this->cur_ref_id, true, false);
282 }
283 }
284 else
285 {
286 if(is_subclass_of($class_name, "ilObject2GUI"))
287 {
288 $this->gui_obj = new $class_name(null, ilObject2GUI::REPOSITORY_NODE_ID, $this->cur_ref_id);
289 }
290 else
291 {
292 $this->gui_obj = new $class_name("", 0, true, false);
293 }
294 }
295 //$this->gui_obj = new $class_name("", $this->cur_ref_id, true, false);
296
297
298 $tabs_out = ($new_type == "")
299 ? true
300 : false;
301 $this->gui_obj->setCreationMode($this->creation_mode);
302 $this->ctrl->setReturn($this, "return");
303
304 $this->show();
305 }
306 else //
307 {
308 // process repository frameset
309 if ($cmd == "frameset")
310 {
311 if ($_SESSION["il_rep_mode"] == "tree")
312 {
313 $this->frameset();
314 return;
315 }
316 $cmd = "";
317 $this->ctrl->setCmd("");
318 }
319
320 // process tree command
321 if ($cmd == "showTree")
322 {
323 $this->showTree();
324 return;
325 }
326
327 $cmd = $this->ctrl->getCmd("");
328
329 // check read access for category
330 if ($this->cur_ref_id > 0 && !$rbacsystem->checkAccess("read", $this->cur_ref_id))
331 {
332 $_SESSION["il_rep_ref_id"] = "";
333 $ilias->raiseError($lng->txt("permission_denied"), $ilias->error_obj->MESSAGE);
334 $this->tpl->show();
335 }
336 else
337 {
338 $this->cmd = $cmd;
339 $this->$cmd();
340 }
341 }
342 break;
343 }
344 }
345
346
347 function show()
348 {
349 // normal command processing
350 $ret = $this->ctrl->forwardCommand($this->gui_obj);
351 $this->tpl->setVariable("OBJECTS", $this->gui_obj->getHTML());
352
353 $this->tpl->show();
354 }
355
359 function frameset()
360 {
361 global $lng, $ilCtrl, $ilAccess;
362
363 $ilCtrl->redirectByClass("ilrepositorygui", "");
364 }
365
366
370 function showTree()
371 {
372 global $ilCtrl, $tree, $ilSetting, $lng;
373
374 $ilCtrl->setParameter($this, "active_node", $_GET["active_node"]);
375
376 $this->tpl = new ilTemplate("tpl.main.html", true, true);
377 $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
378
379 $this->tpl->addBlockFile("CONTENT", "content", "tpl.explorer.html");
380
381 include_once ("./Services/Repository/classes/class.ilRepositoryExplorer.php");
382
383 $active_node = ($_GET["active_node"] > 1)
384 ? $_GET["active_node"]
385 : ($_GET["ref_id"] > 1)
386 ? $_GET["ref_id"]
387 : 0;
388 $top_node = 0;
389 if ($ilSetting->get("rep_tree_limit_grp_crs") && $active_node > 0)
390 {
391 $path = $tree->getPathId($active_node);
392 foreach ($path as $n)
393 {
394 if ($top_node > 0)
395 {
396 break;
397 }
398 if (in_array(ilObject::_lookupType(ilObject::_lookupObjId($n)),
399 array("crs", "grp")))
400 {
401 $top_node = $n;
402 }
403 }
404 }
405
406 $exp = new ilRepositoryExplorer("ilias.php?baseClass=ilRepositoryGUI&amp;cmd=goto", $top_node);
407 $exp->setUseStandardFrame(false);
408 $exp->setExpandTarget($ilCtrl->getLinkTarget($this, "showTree"));
409 $exp->setFrameUpdater("tree", "updater");
410 $exp->setTargetGet("ref_id");
411
412 if ($_GET["repexpand"] == "")
413 {
414 $expanded = $this->tree->readRootId();
415 }
416 else
417 {
418 $expanded = $_GET["repexpand"];
419 }
420
421 $exp->setExpand($expanded);
422
423 if ($active_node > 0)
424 {
425 $path = $tree->getPathId($active_node);
426 if ($top_node > 0)
427 {
428 $exp->setForceOpenPath($path);
429 $exp->setExpand($expanded);
430 }
431 else
432 {
433 $exp->setForceOpenPath($path + array($top_node));
434 }
435 $exp->highlightNode($active_node);
436 }
437
438 // build html-output
439 if ($top_node > 0)
440 {
441 $head_tpl = new ilTemplate("tpl.cont_tree_head.html", true, true,
442 "Services/Repository");
443 $path = ilObject::_getIcon(ROOT_FOLDER_ID, "tiny", "root");
444 $nd = $tree->getNodeData(ROOT_FOLDER_ID);
445 $title = $nd["title"];
446 if ($title == "ILIAS")
447 {
448 $title = $lng->txt("repository");
449 }
450 $head_tpl->setVariable("IMG_SRC", $path);
451 $head_tpl->setVariable("ALT_IMG", $lng->txt("icon")." ".$title);
452 $head_tpl->setVariable("LINK_TXT", $title);
453 $ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", "1");
454 $head_tpl->setVariable("LINK_HREF",
455 $ilCtrl->getLinkTargetByClass("ilrepositorygui", "frameset"));
456 $ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", $_GET["ref_id"]);
457 $exp->setTreeLead($head_tpl->get());
458
459 $exp->initItemCounter(1);
460 $exp->setOutput($tree->getParentId($top_node), 1,
461 ilObject::_lookupObjId($tree->getParentId($top_node)));
462 }
463 else
464 {
465 $exp->setOutput(0);
466 }
467 $output = $exp->getOutput(false);
468
469//if ($GLOBALS["ilUser"]->getLogin() == "alex") echo "topnode:$top_node:activenode:$active_node:";
470
471
472 // asynchronous output
473 if ($ilCtrl->isAsynch())
474 {
475 echo $output; exit;
476 }
477
478 $this->tpl->setCurrentBlock("content");
479 $this->tpl->setVariable("TXT_EXPLORER_HEADER", $this->lng->txt("overview"));
480 $this->tpl->setVariable("EXP_REFRESH", $this->lng->txt("refresh"));
481 $this->tpl->setVariable("EXPLORER",$output);
482 $ilCtrl->setParameter($this, "repexpand", $_GET["repexpand"]);
483 $this->tpl->setVariable("ACTION", $ilCtrl->getLinkTarget($this, "showTree", "", false, false));
484 $this->tpl->parseCurrentBlock();
485
486 include_once("./Services/jQuery/classes/class.iljQueryUtil.php");
487 iljQueryUtil::initjQuery($this->tpl);
488
489 $this->tpl->show(false);
490 exit;
491 }
492
493} // END class.ilRepository
494
495
496?>
$n
$n
Definition: RandomTest.php:80
$path
$path
Definition: aliased.php:25
$_GET
$_GET["client_id"]
Definition: cfg.phpunit.template.php:12
$_POST
$_POST["username"]
Definition: cfg.phpunit.template.php:11
$_SESSION
$_SESSION["AccountId"]
Definition: cfg.phpunit.template.php:10
php
An exception for terminatinating execution or to throw for unit testing.
ilHelpGUI\ID_PART_SCREEN
const ID_PART_SCREEN
Definition: class.ilHelpGUI.php:19
ilLoggerFactory\getLogger
static getLogger($a_component_id)
Get component logger.
Definition: class.ilLoggerFactory.php:82
ilObject\_lookupObjId
static _lookupObjId($a_id)
Definition: class.ilObject.php:1021
ilObject\_getIcon
static _getIcon($a_obj_id="", $a_size="big", $a_type="", $a_offline=false)
Get icon for repository item.
Definition: class.ilObject.php:1872
ilObject\_lookupType
static _lookupType($a_id, $a_reference=false)
lookup object type
Definition: class.ilObject.php:1176
ilRepositoryGUI
Class ilRepositoryGUI.
Definition: class.ilRepositoryGUI.php:30
ilRepositoryGUI\frameset
frameset()
output tree frameset
Definition: class.ilRepositoryGUI.php:359
ilRepositoryGUI\__construct
__construct()
Constructor @access public.
Definition: class.ilRepositoryGUI.php:45
ilRepositoryGUI\executeCommand
executeCommand()
execute command
Definition: class.ilRepositoryGUI.php:177
ilRepositoryGUI\showTree
showTree()
display tree view
Definition: class.ilRepositoryGUI.php:370
ilTemplate
special template class to simplify handling of ITX/PEAR
Definition: class.ilTemplate.php:14
ilUtil\getStyleSheetLocation
static getStyleSheetLocation($mode="output", $a_css_name="", $a_css_location="")
get full style sheet file name (path inclusive) of current user
Definition: class.ilUtil.php:174
ilUtil\isAPICall
static isAPICall()
Definition: class.ilUtil.php:3898
iljQueryUtil\initjQuery
static initjQuery($a_tpl=null)
Init jQuery.
Definition: class.iljQueryUtil.php:22
$nd
$nd
Definition: error.php:11
$output
if(!is_dir( $entity_dir)) exit("Fatal Error ([A-Za-z0-9]+)\s+" &#(? foreach( $entity_files as $file) $output
Definition: generate-entity-file.php:67
$ilCtrl
global $ilCtrl
Definition: ilias.php:18
$ilLog
$ilLog
Definition: inc.setup_header.php:130
ilias
redirection script todo: (a better solution should control the processing via a xml file)
$ret
$ret
Definition: parser.php:6
$ilSetting
global $ilSetting
Definition: privfeed.php:17