00001 <?php
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00033 require_once("classes/class.ilExplorer.php");
00034
00035 class ilRepositoryExplorer extends ilExplorer
00036 {
00037
00043 var $root_id;
00044 var $output;
00045 var $ctrl;
00052 function ilRepositoryExplorer($a_target)
00053 {
00054 global $tree,$ilCtrl;
00055
00056 $this->ctrl = $ilCtrl;
00057
00058 parent::ilExplorer($a_target);
00059 $this->tree = $tree;
00060 $this->root_id = $this->tree->readRootId();
00061 $this->order_column = "title";
00062 $this->setSessionExpandVariable("repexpand");
00063
00064
00065 $this->addFilter("root");
00066 $this->addFilter("cat");
00067
00068
00069 $this->addFilter("grp");
00070
00071
00072
00073
00074
00075
00076
00077
00078 $this->addFilter("icrs");
00079 $this->addFilter("crs");
00080
00081 $this->setFiltered(true);
00082 $this->setFilterMode(IL_FM_POSITIVE);
00083 }
00084
00088 function buildLinkTarget($a_node_id, $a_type)
00089 {
00090 global $ilCtrl;
00091
00092 switch($a_type)
00093 {
00094 case "cat":
00095 return "repository.php?ref_id=".$a_node_id;
00096
00097 case "lm":
00098 case "dbk":
00099 return "ilias.php?baseClass=ilLMPresentationGUI&ref_id=".$a_node_id;
00100
00101 case "htlm":
00102 return "content/fblm_presentation.php?ref_id=".$a_node_id;
00103
00104 case "sahs":
00105 return "ilias.php?baseClass=ilSAHSPresentationGUI&ref_id=".$a_node_id;
00106
00107 case "mep":
00108 return "";
00109
00110 case "grp":
00111 return "repository.php?ref_id=".$a_node_id."&cmdClass=ilobjgroupgui";
00112
00113 case "crs":
00114 return "repository.php?ref_id=".$a_node_id."&cmdClass=ilobjcoursegui&cmd=view";
00115
00116 case "frm":
00117 return "repository.php?ref_id=".$a_node_id."&cmdClass=ilobjforumgui";
00118
00119 case "glo":
00120 return "ilias.php?baseClass=ilGlossaryPresentationGUI&ref_id=".$a_node_id;
00121
00122 case "exc":
00123 return "exercise.php?cmd=view&ref_id=".$a_node_id;
00124
00125 case "chat":
00126 return "chat.php?cmd=view&ref_id=".$a_node_id;
00127
00128 case "fold":
00129 return "repository.php?ref_id=".$a_node_id."&cmdClass=ilobjfoldergui";
00130
00131 case "file":
00132 return "repository.php?cmd=sendfile&ref_id=".$a_node_id;
00133
00134 case 'tst':
00135 return "ilias.php?cmd=infoScreen&baseClass=ilObjTestGUI&ref_id=".$a_node_id;
00136
00137 case 'svy':
00138 return "ilias.php?baseClass=ilObjSurveyGUI&cmd=run&ref_id=".$a_node_id;
00139
00140 case 'spl':
00141 return "ilias.php?baseClass=ilObjSurveyQuestionPoolGUI&cmd=questions&ref_id=".$a_node_id;
00142
00143 case 'qpl':
00144 return "ilias.php?baseClass=ilObjQuestionPoolGUI&cmd=questions&ref_id=".$a_node_id;
00145
00146 case 'crsg':
00147 return "repository.php?ref_id=".$a_node_id;
00148
00149 case 'webr':
00150 return "./link/link_resources.php?ref_id=".$a_node_id;
00151
00152 case "icrs":
00153 return "repository.php?ref_id=".$a_node_id."&cmdClass=ilobjilinccoursegui";
00154 }
00155 }
00156
00161 function buildEditLinkTarget($a_node_id, $a_type)
00162 {
00163 global $ilCtrl;
00164
00165 switch($a_type)
00166 {
00167 case "cat":
00168 return "repository.php?cmd=edit&ref_id=".$a_node_id;
00169
00170 case "lm":
00171 case "dbk":
00172 return "content/lm_edit.php?ref_id=".$a_node_id;
00173
00174 case "htlm":
00175 return "content/fblm_edit.php?ref_id=".$a_node_id;
00176
00177 case "sahs":
00178 return "content/sahs_edit.php?ref_id=".$a_node_id;
00179
00180 case "mep":
00181 return "content/mep_edit.php?ref_id=".$a_node_id;
00182
00183 case "grp":
00184 return;
00185 return "repository.php?ref_id=".$a_node_id."&cmdClass=ilobjgroupgui";
00186
00187 case "crs":
00188 return "repository.php?ref_id=".$a_node_id."&cmdClass=ilobjcoursegui&cmd=edit";
00189 return "ilias.php?ref_id=".$a_node_id."cmdClass=ilobjcoursegui&cmd=edit";
00190
00191 case "frm":
00192 return "repository.php?cmd=edit&ref_id=".$a_node_id;
00193
00194 case "glo":
00195 return "ilias.php?baseClass=ilGlossaryEditorGUI&ref_id=".$a_node_id;
00196
00197 case "exc":
00198 return "exercise.php?cmd=view&ref_id=".$a_node_id;
00199
00200 case "chat":
00201 return "chat.php?cmd=view&ref_id=".$a_node_id;
00202
00203 case "fold":
00204 return "repository.php?cmd=edit&ref_id=".$a_node_id;
00205
00206 case "file":
00207 return "repository.php?cmd=edit&cmdClass=ilobjfilegui&ref_id=".$a_node_id;
00208
00209 case 'tst':
00210 return "ilias.php?baseClass=ilObjTestGUI&ref_id=".$a_node_id;
00211 #return "assessment/test.php?ref_id=".$a_node_id;
00212
00213 case 'svy':
00214 return "survey/survey.php?ref_id=".$a_node_id;
00215
00216 case 'qpl':
00217 return "assessment/questionpool.php?ref_id=".$a_node_id
00218 ."&cmd=questions";
00219
00220 case 'spl':
00221 return "survey/questionpool.php?ref_id=".$a_node_id
00222 ."&cmd=questions";
00223
00224 case 'svy':
00225 return "survey/survey.php?ref_id=".$a_node_id;
00226
00227 case 'crsg':
00228 return "repository.php?cmd=edit&ref_id=".$a_node_id;
00229
00230 case 'webr':
00231 return "./link/link_resources.php?cmd=editItems&ref_id=".$a_node_id;
00232 }
00233 }
00234
00241 function buildFrameTarget($a_type, $a_child = 0, $a_obj_id = 0)
00242 {
00243 global $ilias;
00244
00245
00246
00247 switch($a_type)
00248 {
00249 case "cat":
00250 $t_frame = ilFrameTargetInfo::_getFrame("RepositoryContent", "cat");
00251 return $t_frame;
00252
00253 case "lm":
00254 case "dbk":
00255 case "htlm":
00256 case "sahs":
00257
00258
00259
00260 $showViewInFrameset = true;
00261
00262 if ($showViewInFrameset)
00263 {
00264 return ilFrameTargetInfo::_getFrame("MainContent");
00265
00266 }
00267 else
00268 {
00269 return "ilContObj".$a_obj_id;
00270 }
00271
00272 case "grp":
00273 $t_frame = ilFrameTargetInfo::_getFrame("RepositoryContent", "grp");
00274 return $t_frame;
00275
00276 case "crs":
00277 $t_frame = ilFrameTargetInfo::_getFrame("RepositoryContent", "crs");
00278 return $t_frame;
00279
00280 case "frm":
00281 return "";
00282
00283 case "glo":
00284 return "";
00285
00286 case "tst":
00287
00288 $showViewInFrameset = true;
00289 if ($showViewInFrameset)
00290 {
00291 return ilFrameTargetInfo::_getFrame("MainContent");
00292
00293 }
00294 else
00295 {
00296 return "ilTest".$a_obj_id;
00297 }
00298 break;
00299
00300 case "icrs":
00301 $t_frame = ilFrameTargetInfo::_getFrame("RepositoryContent", "icrs");
00302 return $t_frame;
00303
00304 default:
00305 return "";
00306 }
00307 }
00308
00312 function getImage($a_name, $a_type = "", $a_obj_id = "")
00313 {
00314 if ($a_type != "")
00315 {
00316
00317 if ($this->ilias->getSetting("custom_icons") &&
00318 in_array($a_type, array("cat","grp","crs")))
00319 {
00320 require_once("classes/class.ilContainer.php");
00321 if (($path = ilContainer::_lookupIconPath($a_obj_id, "small")) != "")
00322 {
00323 return $path;
00324 }
00325 }
00326 }
00327
00328 return parent::getImage($a_name);
00329 }
00330
00331 function isClickable($a_type, $a_ref_id,$a_obj_id = 0)
00332 {
00333 global $rbacsystem,$tree,$ilDB,$ilUser;
00334
00335 if(!ilConditionHandler::_checkAllConditionsOfTarget($a_obj_id))
00336 {
00337 return false;
00338 }
00339
00340 switch ($a_type)
00341 {
00342 case "crs":
00343 include_once './course/classes/class.ilObjCourse.php';
00344
00345
00346 if(!ilObjCourse::_isActivated($a_obj_id) and !$rbacsystem->checkAccess('write',$a_ref_id))
00347 {
00348 return false;
00349 }
00350
00351 include_once './course/classes/class.ilCourseMembers.php';
00352
00353 if(ilCourseMembers::_isBlocked($a_obj_id,$ilUser->getId()))
00354 {
00355 return false;
00356 }
00357 if(($rbacsystem->checkAccess('join',$a_ref_id) or
00358 $rbacsystem->checkAccess('read',$a_ref_id)))
00359 {
00360 return true;
00361 }
00362 return false;
00363
00364
00365
00366 case "grp":
00367 return true;
00368 break;
00369
00370 case 'tst':
00371 if(!$rbacsystem->checkAccess("read", $a_ref_id))
00372 {
00373 return false;
00374 }
00375
00376 $query = sprintf("SELECT * FROM tst_tests WHERE obj_fi=%s",$a_obj_id);
00377 $res = $ilDB->query($query);
00378 while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
00379 {
00380 return (bool) $row->complete;
00381 }
00382 return false;
00383
00384 case 'svy':
00385 if(!$rbacsystem->checkAccess("read", $a_ref_id))
00386 {
00387 return false;
00388 }
00389
00390 $query = sprintf("SELECT * FROM survey_survey WHERE obj_fi=%s",$a_obj_id);
00391 $res = $ilDB->query($query);
00392 while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
00393 {
00394 return (bool) $row->complete;
00395 }
00396 return false;
00397
00398
00399 case "mep":
00400 if ($rbacsystem->checkAccess("read", $a_ref_id))
00401 {
00402 return true;
00403 }
00404 else
00405 {
00406 return false;
00407 }
00408 break;
00409
00410
00411 default:
00412 if ($rbacsystem->checkAccess("read", $a_ref_id))
00413 {
00414
00415 if ($a_type == "lm")
00416 {
00417 include_once("content/classes/class.ilObjLearningModule.php");
00418 $lm_obj =& new ilObjLearningModule($a_ref_id);
00419 if((!$lm_obj->getOnline()) && (!$rbacsystem->checkAccess('write',$a_ref_id)))
00420 {
00421 return false;
00422 }
00423 }
00424
00425 if ($a_type == "htlm")
00426 {
00427 include_once("content/classes/class.ilObjFileBasedLM.php");
00428 $lm_obj =& new ilObjFileBasedLM($a_ref_id);
00429 if((!$lm_obj->getOnline()) && (!$rbacsystem->checkAccess('write',$a_ref_id)))
00430 {
00431 return false;
00432 }
00433 }
00434
00435 if ($a_type == "sahs")
00436 {
00437 include_once("content/classes/class.ilObjSAHSLearningModule.php");
00438 $lm_obj =& new ilObjSAHSLearningModule($a_ref_id);
00439 if((!$lm_obj->getOnline()) && (!$rbacsystem->checkAccess('write',$a_ref_id)))
00440 {
00441 return false;
00442 }
00443 }
00444
00445 if ($a_type == "glo")
00446 {
00447 $obj_id = ilObject::_lookupObjectId($a_ref_id);
00448 include_once("content/classes/class.ilObjGlossary.php");
00449 if((!ilObjGlossary::_lookupOnline($obj_id)) &&
00450 (!$rbacsystem->checkAccess('write',$a_ref_id)))
00451 {
00452 return false;
00453 }
00454 }
00455
00456 return true;
00457 }
00458 else
00459 {
00460 return false;
00461 }
00462 break;
00463 }
00464 }
00465
00466 function showChilds($a_ref_id,$a_obj_id = 0)
00467 {
00468 global $rbacsystem,$tree;
00469
00470
00471 if ($a_ref_id == 0)
00472 {
00473 return true;
00474 }
00475 if(!ilConditionHandler::_checkAllConditionsOfTarget($a_obj_id))
00476 {
00477 return false;
00478 }
00479 if ($rbacsystem->checkAccess("read", $a_ref_id))
00480 {
00481 return true;
00482 }
00483 else
00484 {
00485 return false;
00486 }
00487 }
00488
00489 function isVisible($a_ref_id,$a_type)
00490 {
00491 global $rbacsystem,$tree;
00492
00493 if(!$rbacsystem->checkAccess('visible',$a_ref_id))
00494 {
00495 return false;
00496 }
00497 if($crs_id = $tree->checkForParentType($a_ref_id,'crs'))
00498 {
00499 if(!$rbacsystem->checkAccess('write',$crs_id))
00500 {
00501
00502 $tmp_obj =& ilObjectFactory::getInstanceByRefId($crs_id,false);
00503
00504 if(!$tmp_obj->isActivated())
00505 {
00506 unset($tmp_obj);
00507 return false;
00508 }
00509 if(($crs_id != $a_ref_id) and $tmp_obj->isArchived())
00510 {
00511 return false;
00512 }
00513
00514 include_once "./course/classes/class.ilCourseItems.php";
00515
00516 if(($crs_id != $a_ref_id) and (!ilCourseItems::_isActivated($a_ref_id)))
00517 {
00518 return false;
00519 }
00520 }
00521 }
00522 return true;
00523 }
00524
00525
00526
00534 function formatHeader(&$tpl, $a_obj_id,$a_option)
00535 {
00536 global $lng, $ilias;
00537
00538 $tpl->setCurrentBlock("icon");
00539 $tpl->setVariable("ICON_IMAGE", ilUtil::getImagePath("icon_root.gif"));
00540 $tpl->setVariable("TXT_ALT_IMG", $lng->txt("repository"));
00541 $tpl->parseCurrentBlock();
00542
00543 $tpl->setCurrentBlock("link");
00544 $tpl->setVariable("TITLE", $lng->txt("repository"));
00545 $tpl->setVariable("LINK_TARGET", "repository.php?ref_id=1");
00546 $tpl->setVariable("TARGET", " target=\"rep_content\"");
00547 $tpl->parseCurrentBlock();
00548
00549 $tpl->setCurrentBlock("element");
00550 $tpl->parseCurrentBlock();
00551 }
00552
00553 }
00554 ?>
