ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
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");
5include_once("Services/Payment/classes/class.ilPaymentObject.php");
6
7
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 ilRepositoryGUI()
46 {
47 global $lng, $ilias, $tpl, $tree, $rbacsystem, $objDefinition,
48 $_GET, $ilCtrl, $ilLog;;
49//var_dump($_SESSION['il_rep_clipboard']);
50 $this->lng =& $lng;
51 $this->ilias =& $ilias;
52 $this->tpl =& $tpl;
53 $this->tree =& $tree;
54 $this->rbacsystem =& $rbacsystem;
55 $this->objDefinition =& $objDefinition;
56
57 $this->ctrl =& $ilCtrl;
58
59 $this->creation_mode = false;
60
61 $this->ctrl->saveParameter($this, array("ref_id"));
62 if (!ilUtil::isAPICall())
63 $this->ctrl->setReturn($this,"");
64
65 // determine current ref id and mode
66 if (!empty($_GET["ref_id"]) || $this->ctrl->getCmd() == "showTree")
67 {
68 $this->cur_ref_id = $_GET["ref_id"];
69 }
70 else
71 {
72//echo "1-".$_SESSION["il_rep_ref_id"]."-";
73 if (!empty($_SESSION["il_rep_ref_id"]) && !empty($_GET["getlast"]))
74 {
75 $this->cur_ref_id = $_SESSION["il_rep_ref_id"];
76//echo "2-".$this->cur_ref_id."-";
77 }
78 else
79 {
80 $this->cur_ref_id = $this->tree->getRootId();
81
82 if ($_GET["cmd"] != "" && $_GET["cmd"] != "frameset")
83 {
84//echo "hhh";
85 $get_str = $post_str = "";
86 foreach($_GET as $key => $value)
87 {
88 $get_str.= "-$key:$value";
89 }
90 foreach($_POST as $key => $value)
91 {
92 $post_str.= "-$key:$value";
93 }
94 $ilLog->write("Repository: command called without ref_id.".
95 "GET:".$get_str."-POST:".$post_str, $ilLog->WARNING);
96 }
97 // #10033
98 $_GET = array("baseClass"=>"ilRepositoryGUI");
99 $_POST = array();
100 $this->ctrl->setCmd("frameset");
101 }
102 }
103//echo "<br>+".$_GET["ref_id"]."+";
104 if (!$tree->isInTree($this->cur_ref_id) && $this->ctrl->getCmd() != "showTree")
105 {
106 $this->cur_ref_id = $this->tree->getRootId();
107
108 // check wether command has been called with
109 // item that is not in tree
110 if ($_GET["cmd"] != "" && $_GET["cmd"] != "frameset")
111 {
112 $get_str = $post_str = "";
113 foreach($_GET as $key => $value)
114 {
115 $get_str.= "-$key:$value";
116 }
117 foreach($_POST as $key => $value)
118 {
119 $post_str.= "-$key:$value";
120 }
121 $ilLog->write("Repository: command called with ref_id that is not in tree.".
122 "GET:".$get_str."-POST:".$post_str, $ilLog->WARNING);
123 }
124 $_GET = array();
125 $_POST = array();
126 $this->ctrl->setCmd("frameset");
127 }
128
129 // set current repository view mode
130 if (!empty($_GET["set_mode"]))
131 {
132 $_SESSION["il_rep_mode"] = $_GET["set_mode"];
133 if ($this->ilias->account->getId() != ANONYMOUS_USER_ID)
134 {
135 $this->ilias->account->writePref("il_rep_mode", $_GET["set_mode"]);
136 }
137 }
138
139 // get user setting
140 if ($_SESSION["il_rep_mode"] == "")
141 {
142 if ($this->ilias->account->getId() != ANONYMOUS_USER_ID)
143 {
144 $_SESSION["il_rep_mode"] = $this->ilias->account->getPref("il_rep_mode");
145 }
146 }
147
148 // if nothing set, get default view
149 if ($_SESSION["il_rep_mode"] == "")
150 {
151 $_SESSION["il_rep_mode"] = $this->ilias->getSetting("default_repository_view");
152 }
153
154 $this->mode = ($_SESSION["il_rep_mode"] != "")
155 ? $_SESSION["il_rep_mode"]
156 : "flat";
157
158 // store current ref id
159 if ($this->ctrl->getCmd() != "showTree" &&
160 $rbacsystem->checkAccess("read", $this->cur_ref_id))
161 {
162 $type = ilObject::_lookupType($this->cur_ref_id, true);
163 if ($type == "cat" || $type == "grp" || $type == "crs"
164 || $type == "root")
165 {
166 $_SESSION["il_rep_ref_id"] = $this->cur_ref_id;
167 }
168 }
169
170 $_GET["ref_id"] = $this->cur_ref_id;
171
172 }
173
174
178 function &executeCommand()
179 {
180 global $rbacsystem, $ilias, $lng, $ilCtrl, $ilHelp;
181
182 // check creation mode
183 // determined by "new_type" parameter
184 $new_type = ($_POST["new_type"] != "" && $ilCtrl->getCmd() == "create")
185 ? $_POST["new_type"]
186 : $_GET["new_type"];
187
188 if ($new_type != "" && $new_type != "sty")
189 {
190 $this->creation_mode = true;
191 $ilHelp->setScreenIdComponent($new_type);
192 $ilHelp->setDefaultScreenId(ilHelpGUI::ID_PART_SCREEN, "create");
193 }
194
195 // handle frameset command
196 $cmd = $this->ctrl->getCmd();
197 if (($cmd == "frameset" || $_GET["rep_frame"] == 1) && $_SESSION["il_rep_mode"] == "tree")
198 {
199 $next_class = "";
200 $cmd = "frameset";
201 }
202 else if ($cmd == "frameset" && $_SESSION["il_rep_mode"] != "tree")
203 {
204 $this->ctrl->setCmd("");
205 $cmd = "";
206 }
207
208 // determine next class
209 if ($cmd != "frameset")
210 {
211 if ($this->creation_mode)
212 {
213 $obj_type = $new_type;
214 $class_name = $this->objDefinition->getClassName($obj_type);
215 if (strtolower($class_name) != "user")
216 {
217 $next_class = strtolower("ilObj".$class_name."GUI");
218 }
219 else
220 {
221 $next_class = $this->ctrl->getNextClass();
222 }
223 // Only set the fixed cmdClass if the next class is different to
224 // the GUI class of the new object.
225 // An example:
226 // Copy Category uses this call structure:
227 // RespositoryGUI -> CategoryGUI -> ilObjectCopyGUI
228 // Without this fix, the cmdClass ilObjectCopyGUI would never be reached
229
230 ilLoggerFactory::getLogger('obj')->debug($this->ctrl->getNextClass().' <-> '. $class_name);
231
232 if($this->ctrl->getNextClass() != strtolower('ilObj'.$class_name.'GUI'))
233 {
234 $this->ctrl->setCmdClass($next_class);
235 }
236 }
237 else if ((($next_class = $this->ctrl->getNextClass($this)) == "")
238 || ($next_class == "ilrepositorygui" && $this->ctrl->getCmd() == "return"))
239 {
240 if ($cmd != "frameset" && $cmd != "showTree")
241 {
242 // get GUI of current object
243 $obj_type = ilObject::_lookupType($this->cur_ref_id,true);
244 $class_name = $this->objDefinition->getClassName($obj_type);
245 $next_class = strtolower("ilObj".$class_name."GUI");
246
247 $this->ctrl->setCmdClass($next_class);
248 if ($this->ctrl->getCmd() == "return")
249 {
250 $this->ctrl->setCmd("");
251 }
252 }
253 }
254 }
255
256 // commands that are always handled by repository gui
257 // to do: move to container
258 //if ($cmd == "showTree" || $cmd == "linkSelector" || $cmd == "linkChilds")
259 if ($cmd == "showTree")
260 {
261 $next_class = "";
262 }
263
264 switch ($next_class)
265 {
266 default:
267 // forward all other classes to gui commands
268 if ($next_class != "" && $next_class != "ilrepositorygui")
269 {
270 $class_path = $this->ctrl->lookupClassPath($next_class);
271 // get gui class instance
272 require_once($class_path);
273 $class_name = $this->ctrl->getClassForClasspath($class_path);
274 if (!$this->creation_mode)
275 {
276 if(is_subclass_of($class_name, "ilObject2GUI"))
277 {
278 $this->gui_obj = new $class_name($this->cur_ref_id, ilObject2GUI::REPOSITORY_NODE_ID);
279 }
280 else
281 {
282 $this->gui_obj = new $class_name("", $this->cur_ref_id, true, false);
283 }
284 }
285 else
286 {
287 if(is_subclass_of($class_name, "ilObject2GUI"))
288 {
289 $this->gui_obj = new $class_name(null, ilObject2GUI::REPOSITORY_NODE_ID, $this->cur_ref_id);
290 }
291 else
292 {
293 $this->gui_obj = new $class_name("", 0, true, false);
294 }
295 }
296 //$this->gui_obj = new $class_name("", $this->cur_ref_id, true, false);
297
298
299 $tabs_out = ($new_type == "")
300 ? true
301 : false;
302 $this->gui_obj->setCreationMode($this->creation_mode);
303 $this->ctrl->setReturn($this, "return");
304
305 $this->show();
306 }
307 else //
308 {
309 // process repository frameset
310 if ($cmd == "frameset")
311 {
312 if ($_SESSION["il_rep_mode"] == "tree")
313 {
314 $this->frameset();
315 return;
316 }
317 $cmd = "";
318 $this->ctrl->setCmd("");
319 }
320
321 // process tree command
322 if ($cmd == "showTree")
323 {
324 $this->showTree();
325 return;
326 }
327
328 $cmd = $this->ctrl->getCmd("");
329
330 // check read access for category
331 if ($this->cur_ref_id > 0 && !$rbacsystem->checkAccess("read", $this->cur_ref_id))
332 {
333 $_SESSION["il_rep_ref_id"] = "";
334 $ilias->raiseError($lng->txt("permission_denied"), $ilias->error_obj->MESSAGE);
335 $this->tpl->show();
336 }
337 else
338 {
339 $this->cmd = $cmd;
340 $this->$cmd();
341 }
342 }
343 break;
344 }
345 }
346
347
348 function show()
349 {
350 // normal command processing
351 $ret =& $this->ctrl->forwardCommand($this->gui_obj);
352 $this->tpl->setVariable("OBJECTS", $this->gui_obj->getHTML());
353
354 $this->tpl->show();
355 }
356
360 function frameset()
361 {
362 global $lng, $ilCtrl, $ilAccess;
363
364$ilCtrl->redirectByClass("ilrepositorygui", "");
365
366 include_once("Services/Frameset/classes/class.ilFramesetGUI.php");
367 $fs_gui = new ilFramesetGUI();
368
369 if ($_GET["rep_frame"] == 1)
370 {
371 // workaround for passing anchors (e.g. used in ilNoteGUI)
372 $anchor = ($_GET["anchor"] != "")
373 ? "#".$_GET["anchor"]
374 : "";
375 $fs_gui->setMainFrameSource(
376 str_replace("rep_frame", "rep_frame_done", $_SERVER["REQUEST_URI"]).$anchor);
377 }
378 else
379 {
380 $ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", $this->cur_ref_id);
381 $ilCtrl->setParameterByClass("ilrepositorygui", "getlast", "true");
382 if ($ilAccess->checkAccess("read", "", $this->cur_ref_id))
383 {
384 $fs_gui->setMainFrameSource(
385 $ilCtrl->getLinkTargetByClass("ilrepositorygui", ""));
386 }
387 else
388 {
389 // if no read permission is given, do not display frameset
390 // see bug http://www.ilias.de/mantis/view.php?id=10305
391 $ilCtrl->redirectByClass("ilrepositorygui", "");
392 }
393 $ilCtrl->clearParametersByClass("ilrepositorygui");
394 }
395 $ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", $this->cur_ref_id);
396 $fs_gui->setSideFrameSource(
397 $ilCtrl->getLinkTargetByClass("ilrepositorygui", "showTree"));
398 $ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", $_GET["ref_id"]);
399
400 $fs_gui->setSideFrameName("tree");
401 $fs_gui->setMainFrameName("rep_content");
402 $fs_gui->setFramesetTitle($this->lng->txt("repository"));
403 $fs_gui->show();
404 exit;
405 }
406
407
411 function showTree()
412 {
413 global $ilCtrl, $tree, $ilSetting, $lng;
414
415 $ilCtrl->setParameter($this, "active_node", $_GET["active_node"]);
416
417 $this->tpl = new ilTemplate("tpl.main.html", true, true);
418 $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
419
420 $this->tpl->addBlockFile("CONTENT", "content", "tpl.explorer.html");
421
422 include_once ("./Services/Repository/classes/class.ilRepositoryExplorer.php");
423
424 $active_node = ($_GET["active_node"] > 1)
425 ? $_GET["active_node"]
426 : ($_GET["ref_id"] > 1)
427 ? $_GET["ref_id"]
428 : 0;
429 $top_node = 0;
430 if ($ilSetting->get("rep_tree_limit_grp_crs") && $active_node > 0)
431 {
432 $path = $tree->getPathId($active_node);
433 foreach ($path as $n)
434 {
435 if ($top_node > 0)
436 {
437 break;
438 }
439 if (in_array(ilObject::_lookupType(ilObject::_lookupObjId($n)),
440 array("crs", "grp")))
441 {
442 $top_node = $n;
443 }
444 }
445 }
446
447 $exp = new ilRepositoryExplorer("ilias.php?baseClass=ilRepositoryGUI&amp;cmd=goto", $top_node);
448 $exp->setUseStandardFrame(false);
449 $exp->setExpandTarget($ilCtrl->getLinkTarget($this, "showTree"));
450 $exp->setFrameUpdater("tree", "updater");
451 $exp->setTargetGet("ref_id");
452
453 if ($_GET["repexpand"] == "")
454 {
455 $expanded = $this->tree->readRootId();
456 }
457 else
458 {
459 $expanded = $_GET["repexpand"];
460 }
461
462 $exp->setExpand($expanded);
463
464 if ($active_node > 0)
465 {
466 $path = $tree->getPathId($active_node);
467 if ($top_node > 0)
468 {
469 $exp->setForceOpenPath($path);
470 $exp->setExpand($expanded);
471 }
472 else
473 {
474 $exp->setForceOpenPath($path + array($top_node));
475 }
476 $exp->highlightNode($active_node);
477 }
478
479 // build html-output
480 if ($top_node > 0)
481 {
482 $head_tpl = new ilTemplate("tpl.cont_tree_head.html", true, true,
483 "Services/Repository");
484 $path = ilObject::_getIcon(ROOT_FOLDER_ID, "tiny", "root");
485 $nd = $tree->getNodeData(ROOT_FOLDER_ID);
486 $title = $nd["title"];
487 if ($title == "ILIAS")
488 {
489 $title = $lng->txt("repository");
490 }
491 $head_tpl->setVariable("IMG_SRC", $path);
492 $head_tpl->setVariable("ALT_IMG", $lng->txt("icon")." ".$title);
493 $head_tpl->setVariable("LINK_TXT", $title);
494 $ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", "1");
495 $head_tpl->setVariable("LINK_HREF",
496 $ilCtrl->getLinkTargetByClass("ilrepositorygui", "frameset"));
497 $ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", $_GET["ref_id"]);
498 $exp->setTreeLead($head_tpl->get());
499
500 $exp->initItemCounter(1);
501 $exp->setOutput($tree->getParentId($top_node), 1,
502 ilObject::_lookupObjId($tree->getParentId($top_node)));
503 }
504 else
505 {
506 $exp->setOutput(0);
507 }
508 $output = $exp->getOutput(false);
509
510//if ($GLOBALS["ilUser"]->getLogin() == "alex") echo "topnode:$top_node:activenode:$active_node:";
511
512
513 // asynchronous output
514 if ($ilCtrl->isAsynch())
515 {
516 echo $output; exit;
517 }
518
519 $this->tpl->setCurrentBlock("content");
520 $this->tpl->setVariable("TXT_EXPLORER_HEADER", $this->lng->txt("overview"));
521 $this->tpl->setVariable("EXP_REFRESH", $this->lng->txt("refresh"));
522 $this->tpl->setVariable("EXPLORER",$output);
523 $ilCtrl->setParameter($this, "repexpand", $_GET["repexpand"]);
524 $this->tpl->setVariable("ACTION", $ilCtrl->getLinkTarget($this, "showTree", "", false, false));
525 $this->tpl->parseCurrentBlock();
526
527 include_once("./Services/jQuery/classes/class.iljQueryUtil.php");
528 iljQueryUtil::initjQuery($this->tpl);
529
530 $this->tpl->show(false);
531 exit;
532 }
533
534} // END class.ilRepository
535
536
537?>
$n
$n
Definition: RandomTest.php:80
$ret
$ret
Definition: Structures_BibTex_example.php:7
$_GET
$_GET["client_id"]
Definition: cfg.phpunit.template.php:12
$_SESSION
$_SESSION["AccountId"]
Definition: cfg.phpunit.template.php:10
ilFramesetGUI
Class ilFramesetGUI.
Definition: class.ilFramesetGUI.php:12
ilHelpGUI\ID_PART_SCREEN
const ID_PART_SCREEN
Definition: class.ilHelpGUI.php:19
ilLoggerFactory\getLogger
static getLogger($a_component_id)
Get component logger.
Definition: class.ilLoggerFactory.php:82
ilObject\_lookupObjId
static _lookupObjId($a_id)
Definition: class.ilObject.php:1041
ilObject\_getIcon
static _getIcon($a_obj_id="", $a_size="big", $a_type="", $a_offline=false)
Get icon for repository item.
Definition: class.ilObject.php:1900
ilObject\_lookupType
static _lookupType($a_id, $a_reference=false)
lookup object type
Definition: class.ilObject.php:1196
ilRepositoryGUI
Class ilRepositoryGUI.
Definition: class.ilRepositoryGUI.php:30
ilRepositoryGUI\frameset
frameset()
output tree frameset
Definition: class.ilRepositoryGUI.php:360
ilRepositoryGUI\ilRepositoryGUI
ilRepositoryGUI()
Constructor @access public.
Definition: class.ilRepositoryGUI.php:45
ilRepositoryGUI\executeCommand
& executeCommand()
execute command
Definition: class.ilRepositoryGUI.php:178
ilRepositoryGUI\showTree
showTree()
display tree view
Definition: class.ilRepositoryGUI.php:411
ilTemplate
special template class to simplify handling of ITX/PEAR
Definition: class.ilTemplate.php:12
ilUtil\getStyleSheetLocation
static getStyleSheetLocation($mode="output", $a_css_name="", $a_css_location="")
get full style sheet file name (path inclusive) of current user
Definition: class.ilUtil.php:176
ilUtil\isAPICall
static isAPICall()
Definition: class.ilUtil.php:3960
iljQueryUtil\initjQuery
static initjQuery($a_tpl=null)
Init jQuery.
Definition: class.iljQueryUtil.php:20
$_POST
$_POST['username']
Definition: cron.php:12
$nd
$nd
Definition: error.php:11
$ilCtrl
global $ilCtrl
Definition: ilias.php:18
$ilLog
$ilLog
Definition: inc.setup_header.php:136
exit
exit
Definition: login.php:54
ilias
redirection script todo: (a better solution should control the processing via a xml file)
$ilSetting
global $ilSetting
Definition: privfeed.php:40
$path
$path
Definition: index.php:22
$_SERVER
if((!isset($_SERVER['DOCUMENT_ROOT'])) OR(empty($_SERVER['DOCUMENT_ROOT']))) $_SERVER['DOCUMENT_ROOT']
Definition: tcpdf_autoconfig.php:54