00001 <?php
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00024 require_once("content/classes/class.ilLMPageObject.php");
00025 require_once("content/classes/Media/class.ilObjMediaObjectGUI.php");
00026
00037 class ilInternalLinkGUI
00038 {
00039 var $default_type;
00040 var $default_obj;
00041 var $link_type;
00042 var $link_target;
00043 var $lng;
00044 var $mode;
00045 var $set_link_script;
00046 var $ctrl;
00047 var $tree;
00048
00049 function ilInternalLinkGUI($a_default_type, $a_default_obj)
00050 {
00051 global $lng, $ilias, $ilCtrl, $tree;
00052
00053 if (($_SESSION["il_link_cont_obj"] != "" && !$tree->isInTree($_SESSION["il_link_cont_obj"])) ||
00054 ($_SESSION["il_link_glossary"] != "" && !$tree->isInTree($_SESSION["il_link_glossary"])) ||
00055 ($_SESSION["il_link_mep"] != "" && !$tree->isInTree($_SESSION["il_link_mep"])))
00056 {
00057 $this->resetSessionVars();
00058 }
00059
00060 $this->lng =& $lng;
00061 $this->tree =& $tree;
00062 $this->ilias =& $ilias;
00063 $this->ctrl =& $ilCtrl;
00064 $this->ctrl->saveParameter($this, array("linkmode", "target_type"));
00065 $this->default_type = $a_default_type;
00066 $this->default_obj = $a_default_obj;
00067 $this->filter_link_types = array();
00068 $this->mode = "text";
00069
00070
00071 $this->determineLinkType();
00072
00073 $def_type = ilObject::_lookupType($this->default_obj, true);
00074
00075
00076 switch($this->link_type)
00077 {
00078 case "PageObject":
00079 case "StructureObject":
00080 if (empty($_SESSION["il_link_cont_obj"]) &&
00081 ($def_type != "mep" && $def_type != "glo"))
00082 {
00083 $_SESSION["il_link_cont_obj"] = $this->default_obj;
00084 }
00085 break;
00086
00087 case "GlossaryItem":
00088 if (empty($_SESSION["il_link_glossary"]) && $def_type == "glo")
00089 {
00090 $_SESSION["il_link_glossary"] = $this->default_obj;
00091 }
00092 break;
00093
00094 case "Media":
00095 if (empty($_SESSION["il_link_mep"]) && $def_type == "mep")
00096 {
00097 $_SESSION["il_link_mep"] = $this->default_obj;
00098 }
00099 break;
00100 }
00101
00102
00103
00104
00105
00106 }
00107
00108 function determineLinkType()
00109 {
00110
00111 $ltype = ($_SESSION["il_link_type"] == "")
00112 ? $this->default_type
00113 : $_SESSION["il_link_type"];
00114 $ltype_arr = explode("_", $ltype);
00115 $this->link_type = ($ltype_arr[0] == "")
00116 ? $this->default_type
00117 : $ltype_arr[0];
00118 $this->link_target = $ltype_arr[1];
00119 }
00120
00121 function setMode($a_mode = "text")
00122 {
00123 $this->mode = $a_mode;
00124 }
00125
00126 function setSetLinkTargetScript($a_script)
00127 {
00128 $this->set_link_script = $a_script;
00129 }
00130
00131 function setReturn($a_return)
00132 {
00133 $this->return = $a_return;
00134 }
00135
00136 function getSetLinkTargetScript()
00137 {
00138 return $this->set_link_script;
00139 }
00140
00141 function filterLinkType($a_link_type)
00142 {
00143 $this->filter_link_types[] = $a_link_type;
00144 }
00145
00146 function &executeCommand()
00147 {
00148 $next_class = $this->ctrl->getNextClass($this);
00149
00150 $cmd = $this->ctrl->getCmd("showLinkHelp");
00151 switch($next_class)
00152 {
00153 default:
00154 $ret =& $this->$cmd();
00155 break;
00156 }
00157
00158 return $ret;
00159 }
00160
00161 function resetSessionVars()
00162 {
00163 $_SESSION["il_link_mep"] = "";
00164 $_SESSION["il_link_mep_obj"] = "";
00165 $_SESSION["il_link_type"] = "";
00166 }
00167
00168 function resetLinkList()
00169 {
00170 $this->resetSessionVars();
00171 $this->determineLinkType();
00172 $this->showLinkHelp();
00173 }
00174
00175 function closeLinkHelp()
00176 {
00177 if ($this->return == "")
00178 {
00179 $this->ctrl->returnToParent($this);
00180 }
00181 else
00182 {
00183 ilUtil::redirect($this->return);
00184 }
00185 }
00186
00187
00188 function prepareJavascriptOutput($str)
00189 {
00190 global $ilUser;
00191
00192 include_once("content/classes/Pages/class.ilPageEditorGUI.php");
00193 if (ilPageEditorGUI::_doJSEditing())
00194 {
00195 $str = htmlspecialchars($str);
00196 }
00197 return($str);
00198 }
00199
00200
00204 function showLinkHelp()
00205 {
00206 global $ilUser;
00207
00208 $target_str = ($this->link_target == "")
00209 ? ""
00210 : " target=\"".$this->link_target."\"";
00211
00212 if(($this->link_type == "GlossaryItem") &&
00213 empty($_SESSION["il_link_glossary"]))
00214 {
00215 $this->changeTargetObject("glo");
00216 }
00217 if(($this->link_type == "PageObject" || $this->link_type == "StructureObject") &&
00218 empty($_SESSION["il_link_cont_obj"]))
00219 {
00220 $this->changeTargetObject("cont_obj");
00221 }
00222
00223 $tpl =& new ilTemplate("tpl.link_help.html", true, true, true);
00224 $tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
00225
00226 switch($this->link_type)
00227 {
00228 case "GlossaryItem":
00229 $this->ctrl->setParameter($this, "target_type", "glo");
00230 break;
00231
00232 case "PageObject":
00233 case "StructureObject":
00234 $this->ctrl->setParameter($this, "target_type", "cont_obj");
00235 break;
00236
00237 case "Media":
00238 $this->ctrl->setParameter($this, "target_type", "mep");
00239 break;
00240
00241 default:
00242 break;
00243 }
00244
00245
00246
00247
00248 $tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
00249 $tpl->setVariable("FORMACTION2", $this->ctrl->getFormAction($this));
00250 $tpl->setVariable("TXT_HELP_HEADER", $this->lng->txt("cont_link_select"));
00251 $tpl->setVariable("TXT_TYPE", $this->lng->txt("cont_link_type"));
00252 $ltypes = array("StructureObject" => $this->lng->txt("cont_lk_chapter"),
00253 "StructureObject_New" => $this->lng->txt("cont_lk_chapter_new"),
00254 "PageObject" => $this->lng->txt("cont_lk_page"),
00255 "PageObject_FAQ" => $this->lng->txt("cont_lk_page_faq"),
00256 "PageObject_New" => $this->lng->txt("cont_lk_page_new"),
00257 "GlossaryItem" => $this->lng->txt("cont_lk_term"),
00258 "GlossaryItem_New" => $this->lng->txt("cont_lk_term_new"),
00259 "Media" => $this->lng->txt("cont_lk_media_inline"),
00260 "Media_Media" => $this->lng->txt("cont_lk_media_media"),
00261 "Media_FAQ" => $this->lng->txt("cont_lk_media_faq"),
00262 "Media_New" => $this->lng->txt("cont_lk_media_new"),
00263 "RepositoryItem" => $this->lng->txt("cont_repository_item")
00264 );
00265
00266
00267 foreach($this->filter_link_types as $link_type)
00268 {
00269 unset($ltypes[$link_type]);
00270 }
00271
00272 $ltype = ($this->link_target != "")
00273 ? $this->link_type."_".$this->link_target
00274 : $this->link_type;
00275
00276
00277
00278 $select_ltype = ilUtil::formSelect ($ltype,
00279 "ltype", $ltypes, false, true);
00280 $tpl->setVariable("SELECT_TYPE", $select_ltype);
00281 $tpl->setVariable("CMD_CHANGETYPE", "changeLinkType");
00282 $tpl->setVariable("BTN_CHANGETYPE", $this->lng->txt("cont_change_type"));
00283
00284 if ($this->isEnabledJavaScript())
00285 {
00286 $tpl->setVariable("BTN_CLOSE_JS", $this->lng->txt("close"));
00287 }
00288 else
00289 {
00290 $tpl->setVariable("CMD_CLOSE", "closeLinkHelp");
00291 $tpl->setVariable("BTN_CLOSE", $this->lng->txt("close"));
00292 }
00293
00294 $chapterRowBlock = "chapter_row";
00295 if ($this->isEnabledJavaScript())
00296 {
00297 $chapterRowBlock .= "_js";
00298 }
00299
00300 switch($this->link_type)
00301 {
00302
00303 case "PageObject":
00304 require_once("./content/classes/class.ilObjContentObject.php");
00305 $cont_obj =& new ilObjContentObject($_SESSION["il_link_cont_obj"], true);
00306
00307
00308 $ctree =& $cont_obj->getLMTree();
00309 $nodes = $ctree->getSubtree($ctree->getNodeData($ctree->getRootId()));
00310 $tpl->setCurrentBlock("chapter_list");
00311 $tpl->setVariable("TXT_CONTENT_OBJECT", $this->lng->txt("cont_content_obj"));
00312 $tpl->setVariable("TXT_CONT_TITLE", $cont_obj->getTitle());
00313 $tpl->setCurrentBlock("change_cont_obj");
00314 $tpl->setVariable("CMD_CHANGE_CONT_OBJ", "changeTargetObject");
00315 $tpl->setVariable("BTN_CHANGE_CONT_OBJ", $this->lng->txt("change"));
00316 $tpl->parseCurrentBlock();
00317
00318 foreach($nodes as $node)
00319 {
00320 if($node["type"] == "st")
00321 {
00322 $tpl->setCurrentBlock("chapter_row");
00323 $tpl->setVariable("TXT_CHAPTER", $node["title"]);
00324 $tpl->setVariable("ROWCLASS", "tblrow1");
00325
00326
00327 $tpl->parseCurrentBlock();
00328 }
00329 if($node["type"] == "pg")
00330 {
00331 switch ($this->mode)
00332 {
00333 case "link":
00334 require_once("content/classes/Media/class.ilObjMediaObjectGUI.php");
00335 ilObjMediaObjectGUI::_recoverParameters();
00336 $tpl->setCurrentBlock("link_row");
00337 $tpl->setVariable("ROWCLASS", "tblrow2");
00338 $tpl->setVariable("TXT_CHAPTER", $node["title"]);
00339 $tpl->setVariable("LINK_TARGET", "content");
00340 $tpl->setVariable("LINK",
00341 ilUtil::appendUrlParameterString($this->getSetLinkTargetScript(),
00342 "linktype=PageObject".
00343 "&linktarget=il__pg_".$node["obj_id"].
00344 "&linktargetframe=".$this->link_target));
00345 $tpl->parseCurrentBlock();
00346 break;
00347
00348 default:
00349 $tpl->setCurrentBlock($chapterRowBlock);
00350 $tpl->setVariable("TXT_CHAPTER", $node["title"]);
00351 $tpl->setVariable("ROWCLASS", "tblrow2");
00352 $tpl->setVariable("LINK_CHAPTER",
00353 $this->prepareJavascriptOutput("[iln page=\"".$node["obj_id"]."\"".$target_str."] [/iln]"));
00354 $tpl->parseCurrentBlock();
00355 break;
00356 }
00357 }
00358 $tpl->setCurrentBlock("row");
00359 $tpl->parseCurrentBlock();
00360 }
00361
00362
00363 $pages = ilLMPageObject::getPageList($cont_obj->getId());
00364 $free_pages = array();
00365 foreach ($pages as $page)
00366 {
00367 if (!$ctree->isInTree($page["obj_id"]))
00368 {
00369 $free_pages[] = $page;
00370 }
00371 }
00372 if(count($free_pages) > 0)
00373 {
00374 $tpl->setCurrentBlock(str_replace("_js","",$chapterRowBlock));
00375 $tpl->setVariable("TXT_CHAPTER", $this->lng->txt("cont_free_pages"));
00376 $tpl->setVariable("ROWCLASS", "tblrow1");
00377 $tpl->parseCurrentBlock();
00378
00379 foreach ($free_pages as $node)
00380 {
00381 switch ($this->mode)
00382 {
00383 case "link":
00384 require_once("content/classes/Media/class.ilObjMediaObjectGUI.php");
00385 ilObjMediaObjectGUI::_recoverParameters();
00386 $tpl->setCurrentBlock("link_row");
00387 $tpl->setVariable("ROWCLASS", "tblrow2");
00388 $tpl->setVariable("TXT_CHAPTER", $node["title"]);
00389 $tpl->setVariable("LINK_TARGET", "content");
00390 $tpl->setVariable("LINK",
00391 ilUtil::appendUrlParameterString($this->getSetLinkTargetScript(),
00392 "linktype=PageObject".
00393 "&linktarget=il__pg_".$node["obj_id"].
00394 "&linktargetframe=".$this->link_target));
00395 $tpl->parseCurrentBlock();
00396 break;
00397
00398 default:
00399 $tpl->setCurrentBlock($chapterRowBlock);
00400 $tpl->setVariable("TXT_CHAPTER", $node["title"]);
00401 $tpl->setVariable("ROWCLASS", "tblrow2");
00402 $tpl->setVariable("LINK_CHAPTER",
00403 $this->prepareJavascriptOutput("[iln page=\"".$node["obj_id"]."\"".$target_str."] [/iln]"));
00404 $tpl->parseCurrentBlock();
00405 break;
00406 }
00407 }
00408 }
00409
00410 $tpl->setCurrentBlock("chapter_list");
00411 $tpl->parseCurrentBlock();
00412
00413 break;
00414
00415
00416 case "StructureObject":
00417 require_once("./content/classes/class.ilObjContentObject.php");
00418 $cont_obj =& new ilObjContentObject($_SESSION["il_link_cont_obj"], true);
00419
00420
00421 $ctree =& $cont_obj->getLMTree();
00422 $nodes = $ctree->getSubtree($ctree->getNodeData($ctree->getRootId()));
00423 $tpl->setCurrentBlock("chapter_list");
00424 $tpl->setVariable("TXT_CONTENT_OBJECT", $this->lng->txt("cont_content_obj"));
00425 $tpl->setVariable("TXT_CONT_TITLE", $cont_obj->getTitle());
00426 $tpl->setCurrentBlock("change_cont_obj");
00427 $tpl->setVariable("CMD_CHANGE_CONT_OBJ", "changeTargetObject");
00428 $tpl->setVariable("BTN_CHANGE_CONT_OBJ", $this->lng->txt("change"));
00429 $tpl->parseCurrentBlock();
00430
00431 foreach($nodes as $node)
00432 {
00433 if($node["type"] == "st")
00434 {
00435 $css_row = ($css_row == "tblrow1")
00436 ? "tblrow2"
00437 : "tblrow1";
00438
00439 switch ($this->mode)
00440 {
00441 case "link":
00442 require_once("content/classes/Media/class.ilObjMediaObjectGUI.php");
00443 ilObjMediaObjectGUI::_recoverParameters();
00444 $tpl->setCurrentBlock("link_row");
00445 $tpl->setVariable("ROWCLASS", $css_row);
00446 $tpl->setVariable("TXT_CHAPTER", $node["title"]);
00447 $tpl->setVariable("LINK_TARGET", "content");
00448 $tpl->setVariable("LINK",
00449 ilUtil::appendUrlParameterString($this->getSetLinkTargetScript(),
00450 "linktype=StructureObject".
00451 "&linktarget=il__st_".$node["obj_id"].
00452 "&linktargetframe=".$this->link_target));
00453 $tpl->parseCurrentBlock();
00454 break;
00455
00456 default:
00457 $tpl->setCurrentBlock($chapterRowBlock);
00458 $tpl->setVariable("ROWCLASS", $css_row);
00459 $tpl->setVariable("TXT_CHAPTER", $node["title"]);
00460 $tpl->setVariable("LINK_CHAPTER",
00461 $this->prepareJavascriptOutput("[iln chap=\"".$node["obj_id"]."\"".$target_str."] [/iln]"));
00462 $tpl->parseCurrentBlock();
00463 break;
00464 }
00465 }
00466 $tpl->setCurrentBlock("row");
00467 $tpl->parseCurrentBlock();
00468 }
00469 $tpl->setCurrentBlock("chapter_list");
00470 $tpl->parseCurrentBlock();
00471 break;
00472
00473
00474 case "GlossaryItem":
00475 require_once("./content/classes/class.ilObjGlossary.php");
00476 $glossary =& new ilObjGlossary($_SESSION["il_link_glossary"], true);
00477
00478
00479 $terms = $glossary->getTermList();
00480 $tpl->setCurrentBlock("chapter_list");
00481 $tpl->setVariable("TXT_CONTENT_OBJECT", $this->lng->txt("glossary"));
00482 $tpl->setVariable("TXT_CONT_TITLE", $glossary->getTitle());
00483 $tpl->setCurrentBlock("change_cont_obj");
00484 $tpl->setVariable("CMD_CHANGE_CONT_OBJ", "changeTargetObject");
00485 $tpl->setVariable("BTN_CHANGE_CONT_OBJ", $this->lng->txt("change"));
00486 $tpl->parseCurrentBlock();
00487
00488 foreach($terms as $term)
00489 {
00490 $css_row = ($css_row =="tblrow1")
00491 ? "tblrow2"
00492 : "tblrow1";
00493
00494 switch ($this->mode)
00495 {
00496 case "link":
00497 require_once("content/classes/Media/class.ilObjMediaObjectGUI.php");
00498 ilObjMediaObjectGUI::_recoverParameters();
00499 $tpl->setCurrentBlock("link_row");
00500 $tpl->setVariable("ROWCLASS", "tblrow2");
00501 $tpl->setVariable("TXT_CHAPTER", $term["term"]);
00502 $tpl->setVariable("LINK_TARGET", "content");
00503 $tpl->setVariable("LINK",
00504 ilUtil::appendUrlParameterString($this->getSetLinkTargetScript(),
00505 "linktype=GlossaryItem".
00506 "&linktarget=il__git_".$term["id"].
00507 "&linktargetframe=".$this->link_target));
00508 $tpl->parseCurrentBlock();
00509 break;
00510
00511 default:
00512 $tpl->setCurrentBlock($chapterRowBlock);
00513 $tpl->setVariable("ROWCLASS", $css_row);
00514 $tpl->setVariable("TXT_CHAPTER", $term["term"]);
00515 $tpl->setVariable("LINK_CHAPTER",
00516 $this->prepareJavascriptOutput("[iln term=\"".$term["id"]."\"".$target_str."]"." "."[/iln]"));
00517 $tpl->parseCurrentBlock();
00518 $tpl->setCurrentBlock("row");
00519 $tpl->parseCurrentBlock();
00520 break;
00521 }
00522 }
00523
00524 $tpl->setCurrentBlock("chapter_list");
00525 $tpl->parseCurrentBlock();
00526 break;
00527
00528
00529 case "Media":
00530
00531
00532 if ($_SESSION["il_link_mep"] == 0)
00533 {
00534 $tpl->setCurrentBlock("change_cont_obj");
00535 $tpl->setVariable("CMD_CHANGE_CONT_OBJ", "changeTargetObject");
00536 $tpl->setVariable("BTN_CHANGE_CONT_OBJ", $this->lng->txt("change"));
00537 $tpl->parseCurrentBlock();
00538 $mobjs = $this->ilias->account->getClipboardObjects("mob");
00539
00540 $objs = array();
00541 foreach ($mobjs as $obj)
00542 {
00543 $objs[$obj["title"].":".$obj["id"]] = $obj;
00544 }
00545 ksort($objs);
00546 $tpl->setCurrentBlock("chapter_list");
00547 $tpl->setVariable("TXT_CONTENT_OBJECT", $this->lng->txt("cont_media_source"));
00548 $tpl->setVariable("TXT_CONT_TITLE", $this->lng->txt("cont_personal_clipboard"));
00549 $tpl->setVariable("COLSPAN", "2");
00550
00551 foreach($objs as $obj)
00552 {
00553 switch ($this->mode)
00554 {
00555 case "link":
00556 require_once("content/classes/Media/class.ilObjMediaObjectGUI.php");
00557 ilObjMediaObjectGUI::_recoverParameters();
00558 $tpl->setCurrentBlock("link_row");
00559 $this->outputThumbnail($tpl, $obj["id"], "link");
00560 $tpl->setCurrentBlock("link_row");
00561
00562 $tpl->setCurrentBlock("link_row");
00563 $tpl->setVariable("ROWCLASS", "tblrow2");
00564 $tpl->setVariable("TXT_CHAPTER", $obj["title"]);
00565 $tpl->setVariable("LINK_TARGET", "content");
00566 $tpl->setVariable("LINK",
00567 ilUtil::appendUrlParameterString($this->getSetLinkTargetScript(),
00568 "linktype=MediaObject".
00569 "&linktarget=il__mob_".$obj["id"].
00570 "&linktargetframe=".$this->link_target));
00571 $tpl->parseCurrentBlock();
00572 break;
00573
00574 default:
00575 $tpl->setCurrentBlock($chapterRowBlock);
00576 $this->outputThumbnail($tpl, $obj["id"]);
00577 $tpl->setCurrentBlock($chapterRowBlock);
00578 $tpl->setVariable("TXT_CHAPTER", $obj["title"]);
00579 $tpl->setVariable("ROWCLASS", "tblrow1");
00580 if (!empty($target_str))
00581 {
00582 $tpl->setVariable("LINK_CHAPTER",
00583 $this->prepareJavascriptOutput("[iln media=\"".$obj["id"]."\"".$target_str."] [/iln]"));
00584 }
00585 else
00586 {
00587 $tpl->setVariable("LINK_CHAPTER",
00588 $this->prepareJavascriptOutput("[iln media=\"".$obj["id"]."\"/]"));
00589 }
00590 $tpl->parseCurrentBlock();
00591 $tpl->setCurrentBlock("row");
00592 $tpl->parseCurrentBlock();
00593 break;
00594 }
00595 }
00596 $tpl->setCurrentBlock("chapter_list");
00597 $tpl->parseCurrentBlock();
00598 }
00599 else
00600 {
00601 require_once("./content/classes/class.ilObjMediaPool.php");
00602 $med_pool =& new ilObjMediaPool($_SESSION["il_link_mep"], true);
00603
00604
00605 $fobjs = $med_pool->getChilds($_SESSION["il_link_mep_obj"], "fold");
00606 $f2objs = array();
00607 foreach ($fobjs as $obj)
00608 {
00609 $f2objs[$obj["title"].":".$obj["id"]] = $obj;
00610 }
00611 ksort($f2objs);
00612
00613
00614 $mobjs = $med_pool->getChilds($_SESSION["il_link_mep_obj"], "mob");
00615 $m2objs = array();
00616 foreach ($mobjs as $obj)
00617 {
00618 $m2objs[$obj["title"].":".$obj["id"]] = $obj;
00619 }
00620 ksort($m2objs);
00621
00622
00623 $objs = array_merge($f2objs, $m2objs);
00624
00625 $tpl->setCurrentBlock("chapter_list");
00626 $tpl->setVariable("TXT_CONTENT_OBJECT", $this->lng->txt("mep"));
00627 $tpl->setVariable("TXT_CONT_TITLE", $med_pool->getTitle());
00628 $tpl->setCurrentBlock("change_cont_obj");
00629 $tpl->setVariable("CMD_CHANGE_CONT_OBJ", "changeTargetObject");
00630 $tpl->setVariable("BTN_CHANGE_CONT_OBJ", $this->lng->txt("change"));
00631 $tpl->setVariable("COLSPAN", "2");
00632 $tpl->parseCurrentBlock();
00633
00634 if ($parent_id = $med_pool->getParentId($_SESSION["il_link_mep_obj"]))
00635 {
00636 $css_row = "tblrow1";
00637 $tpl->setCurrentBlock("icon");
00638 $tpl->setVariable("ICON_SRC", ilUtil::getImagePath("icon_fold.gif"));
00639 $tpl->parseCurrentBlock();
00640 $tpl->setCurrentBlock("link_row");
00641 $tpl->setVariable("ROWCLASS", $css_row);
00642 $tpl->setVariable("TXT_CHAPTER", "..");
00643 $this->ctrl->setParameter($this, "mep_fold", $parent_id);
00644 $tpl->setVariable("LINK",
00645 $this->ctrl->getLinkTarget($this, "setMedPoolFolder"));
00646 $tpl->parseCurrentBlock();
00647 $tpl->setCurrentBlock("row");
00648 $tpl->parseCurrentBlock();
00649 }
00650
00651 foreach($objs as $obj)
00652 {
00653 if($obj["type"] == "fold")
00654 {
00655 $css_row = ($css_row == "tblrow2")
00656 ? "tblrow1"
00657 : "tblrow2";
00658 $tpl->setCurrentBlock("icon");
00659 $tpl->setVariable("ICON_SRC", ilUtil::getImagePath("icon_fold.gif"));
00660 $tpl->parseCurrentBlock();
00661 $tpl->setCurrentBlock("link_row");
00662 $tpl->setVariable("ROWCLASS", $css_row);
00663 $tpl->setVariable("TXT_CHAPTER", $obj["title"]);
00664 $this->ctrl->setParameter($this, "mep_fold", $obj["obj_id"]);
00665 $tpl->setVariable("LINK",
00666 $this->ctrl->getLinkTarget($this, "setMedPoolFolder"));
00667 $tpl->parseCurrentBlock();
00668 }
00669 else
00670 {
00671 $css_row = ($css_row == "tblrow2")
00672 ? "tblrow1"
00673 : "tblrow2";
00674 switch ($this->mode)
00675 {
00676 case "link":
00677 require_once("content/classes/Media/class.ilObjMediaObjectGUI.php");
00678 ilObjMediaObjectGUI::_recoverParameters();
00679 $tpl->setCurrentBlock("link_row");
00680 $this->outputThumbnail($tpl, $obj["obj_id"], "link");
00681 $tpl->setCurrentBlock("link_row");
00682 $tpl->setVariable("ROWCLASS", $css_row);
00683 $tpl->setVariable("TXT_CHAPTER", $obj["title"]);
00684 $tpl->setVariable("LINK_TARGET", "content");
00685 $tpl->setVariable("LINK",
00686 ilUtil::appendUrlParameterString($this->getSetLinkTargetScript(),
00687 "linktype=MediaObject".
00688 "&linktarget=il__mob_".$obj["obj_id"].
00689 "&linktargetframe=".$this->link_target));
00690 $tpl->parseCurrentBlock();
00691 break;
00692
00693 default:
00694 $tpl->setCurrentBlock($chapterRowBlock);
00695 $this->outputThumbnail($tpl, $obj["obj_id"]);
00696 $tpl->setCurrentBlock($chapterRowBlock);
00697 $tpl->setVariable("ROWCLASS", $css_row);
00698 $tpl->setVariable("TXT_CHAPTER", $obj["title"]);
00699 if ($target_str != "")
00700 {
00701 $tpl->setVariable("LINK_CHAPTER",
00702 $this->prepareJavascriptOutput("[iln media=\"".$obj["obj_id"]."\"".$target_str."] [/iln]"));
00703 }
00704 else
00705 {
00706 $tpl->setVariable("LINK_CHAPTER",
00707 $this->prepareJavascriptOutput("[iln media=\"".$obj["obj_id"]."\"/]"));
00708 }
00709 $tpl->parseCurrentBlock();
00710 break;
00711 }
00712 }
00713 $tpl->setCurrentBlock("row");
00714 $tpl->parseCurrentBlock();
00715 }
00716 $tpl->setCurrentBlock("chapter_list");
00717 $tpl->parseCurrentBlock();
00718 }
00719 break;
00720
00721
00722 case "RepositoryItem":
00723 $tpl->setVariable("LINK_HELP_CONTENT", $this->selectRepositoryItem());
00724 break;
00725
00726 }
00727
00728
00729 $tpl->show();
00730 exit;
00731 }
00732
00733
00737 function outputThumbnail(&$tpl, $a_id, $a_mode = "")
00738 {
00739
00740 $mob =& new ilObjMediaObject($a_id);
00741 $med =& $mob->getMediaItem("Standard");
00742 $target = $med->getThumbnailTarget("small");
00743 if ($a_mode == "link")
00744 {
00745 $tpl->setCurrentBlock("thumbnail_link");
00746 }
00747 else if ($this->isEnabledJavaScript())
00748 {
00749 $tpl->setCurrentBlock("thumbnail_js");
00750 }
00751 else
00752 {
00753 $tpl->setCurrentBlock("thumbnail");
00754 }
00755 if ($target != "")
00756 {
00757 $tpl->setCurrentBlock("thumb");
00758 $tpl->setVariable("SRC_THUMB", $target);
00759 $tpl->parseCurrentBlock();
00760 }
00761 else
00762 {
00763 $tpl->setVariable("NO_THUMB", " ");
00764 }
00765
00766 if ($a_mode == "link")
00767 {
00768 $tpl->setCurrentBlock("thumbnail_link");
00769 }
00770 else if ($this->isEnabledJavaScript())
00771
00772 {
00773 $tpl->setCurrentBlock("thumbnail_js");
00774 }
00775 else
00776 {
00777 $tpl->setCurrentBlock("thumbnail");
00778 }
00779 $tpl->parseCurrentBlock();
00780 }
00781
00782
00786 function changeLinkType()
00787 {
00788 $_SESSION["il_link_type"] = $_POST["ltype"];
00789 $this->determineLinkType();
00790 $this->showLinkHelp();
00791 }
00792
00796 function setMedPoolFolder()
00797 {
00798 $_SESSION["il_link_mep_obj"] = $_GET["mep_fold"];
00799 $this->showLinkHelp();
00800 }
00801
00805 function changeTargetObject($a_type = "")
00806 {
00807 $_SESSION["il_link_mep_obj"] = "";
00808
00809 if($_GET["do"] == "set")
00810 {
00811 switch ($_GET["target_type"])
00812 {
00813 case "glo":
00814 $_SESSION["il_link_glossary"] = $_GET["sel_id"];
00815 break;
00816
00817 case "mep":
00818 $_SESSION["il_link_mep"] = $_GET["sel_id"];
00819 break;
00820
00821 default:
00822 $_SESSION["il_link_cont_obj"] = $_GET["sel_id"];
00823 break;
00824 }
00825 $this->showLinkHelp();
00826 return;
00827 }
00828
00829 if(empty($a_type))
00830 {
00831 $a_type = $_GET["target_type"];
00832 }
00833
00834 $tpl =& new ilTemplate("tpl.link_help_explorer.html", true, true, true);
00835 $tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
00836
00837 require_once "classes/class.ilExplorer.php";
00838
00839
00840
00841
00842 $exp = new ilExplorer(ilUtil::appendUrlParameterString(
00843 $this->ctrl->getTargetScript(), "do=set"));
00844 if ($_GET["expand"] == "")
00845 {
00846 $expanded = $this->tree->readRootId();
00847 }
00848 else
00849 {
00850 $expanded = $_GET["expand"];
00851 }
00852 $exp->setExpand($expanded);
00853
00854
00855 $exp->setTargetGet("sel_id");
00856 $this->ctrl->setParameter($this, "target_type", $a_type);
00857 $exp->setParamsGet($this->ctrl->getParameterArray($this, "changeTargetObject"));
00858
00859
00860
00861
00862
00863 $exp->addFilter("root");
00864 $exp->addFilter("cat");
00865 $exp->addFilter("grp");
00866 $exp->addFilter("fold");
00867 $exp->addFilter("crs");
00868
00869 switch ($a_type)
00870 {
00871 case "glo":
00872 $exp->addFilter("glo");
00873 break;
00874
00875 case "mep":
00876 $exp->addFilter("mep");
00877 break;
00878
00879 default:
00880 $exp->addFilter("lm");
00881 $exp->addFilter("dbk");
00882 break;
00883 }
00884 $exp->setFiltered(true);
00885 $exp->setFilterMode(IL_FM_POSITIVE);
00886
00887 $exp->setClickable("cat", false);
00888 $exp->setClickable("grp", false);
00889 $exp->setClickable("fold", false);
00890 $exp->setClickable("crs", false);
00891
00892 $exp->setFrameTarget("");
00893 $exp->setOutput(0);
00894
00895 $output = $exp->getOutput();
00896
00897
00898 $tpl->setCurrentBlock("content");
00899 if ($a_type == "glo")
00900 {
00901 $tpl->setVariable("TXT_EXPLORER_HEADER", $this->lng->txt("cont_choose_glossary"));
00902 }
00903 else if ($a_type == "mep")
00904 {
00905 $tpl->setVariable("TXT_EXPLORER_HEADER", $this->lng->txt("cont_choose_media_source"));
00906 }
00907 else
00908 {
00909 $tpl->setVariable("TXT_EXPLORER_HEADER", $this->lng->txt("cont_choose_cont_obj"));
00910 }
00911 $tpl->setVariable("EXPLORER",$output);
00912 $tpl->setVariable("ACTION", $this->ctrl->getFormAction($this));
00913 $tpl->setVariable("BTN_REFRESH", "changeTargetObject");
00914 $tpl->setVariable("TXT_REFRESH", $this->lng->txt("refresh"));
00915 $tpl->setVariable("BTN_RESET", "resetLinkList");
00916 $tpl->setVariable("TXT_RESET", $this->lng->txt("reset"));
00917
00918 if ($a_type == "mep")
00919 {
00920 $tpl->setCurrentBlock("sel_clipboard");
00921 $this->ctrl->setParameter($this, "do", "set");
00922
00923
00924
00925
00926 $tpl->setVariable("LINK_CLIPBOARD", $this->ctrl->getLinkTarget($this, "changeTargetObject"));
00927 $tpl->setVariable("TXT_PERS_CLIPBOARD", $this->lng->txt("clipboard"));
00928 $tpl->parseCurrentBlock();
00929 }
00930
00931
00932
00933
00934 $tpl->parseCurrentBlock();
00935
00936 $tpl->show();
00937 exit;
00938 }
00939
00943 function selectRepositoryItem()
00944 {
00945 $_SESSION["il_link_mep_obj"] = "";
00946
00947 if(empty($a_type))
00948 {
00949 $a_type = $_GET["target_type"];
00950 }
00951
00952 $tpl =& new ilTemplate("tpl.link_help_explorer.html", true, true, true);
00953 $tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
00954
00955 include_once "content/classes/class.ilIntLinkRepItemExplorer.php";
00956 $exp = new ilIntLinkRepItemExplorer(ilUtil::appendUrlParameterString(
00957 $this->ctrl->getTargetScript(), "do=set"));
00958 if ($_GET["expand"] == "")
00959 {
00960 $expanded = $this->tree->readRootId();
00961 }
00962 else
00963 {
00964 $expanded = $_GET["expand"];
00965 }
00966 $exp->setMode($this->mode);
00967 $exp->setSetLinkTargetScript($this->getSetLinkTargetScript());
00968 $exp->setExpand($expanded);
00969
00970 $exp->setTargetGet("sel_id");
00971 $this->ctrl->setParameter($this, "target_type", $a_type);
00972 $exp->setParamsGet($this->ctrl->getParameterArray($this, "showLinkHelp"));
00973
00974
00975 $exp->setFiltered(true);
00976 $exp->setFilterMode(IL_FM_POSITIVE);
00977 $exp->addFilter("root");
00978 $exp->addFilter("cat");
00979 $exp->addFilter("grp");
00980 $exp->addFilter("fold");
00981 $exp->addFilter("crs");
00982 $exp->addFilter("lm");
00983 $exp->addFilter("htlm");
00984 $exp->addFilter("dbk");
00985 $exp->addFilter("glo");
00986 $exp->addFilter("frm");
00987 $exp->addFilter("exc");
00988 $exp->addFilter("tst");
00989 $exp->addFilter("svy");
00990 $exp->addFilter("webr");
00991 $exp->addFilter("file");
00992 $exp->addFilter("chat");
00993 $exp->addFilter("sahs");
00994
00995 $sel_types = array('lm','dbk','htlm','glo','frm','exc','tst','svy','webr','chat',
00996 'cat','crs','grp','file','fold','sahs');
00997 $exp->setSelectableTypes($sel_types);
00998
00999
01000
01001
01002
01003
01004
01005 $exp->setFrameTarget("");
01006 $exp->setOutput(0);
01007
01008 $output = $exp->getOutput();
01009
01010
01011 $tpl->setCurrentBlock("content");
01012 $tpl->setVariable("TXT_EXPLORER_HEADER", $this->lng->txt("cont_repository_item_links"));
01013 $tpl->setVariable("EXPLORER",$output);
01014 $tpl->setVariable("ACTION", $this->ctrl->getFormAction($this));
01015 $tpl->setVariable("BTN_REFRESH", "showLinkHelp");
01016 $tpl->setVariable("TXT_REFRESH", $this->lng->txt("refresh"));
01017 $tpl->setVariable("BTN_RESET", "resetLinkList");
01018 $tpl->setVariable("TXT_RESET", $this->lng->txt("reset"));
01019
01020
01021
01022
01023 $tpl->parseCurrentBlock();
01024
01025 return $tpl->get();
01026
01027
01028 }
01029
01030
01031
01035 function isEnabledJavaScript()
01036 {
01037 global $ilias;
01038
01039 include_once("content/classes/Pages/class.ilPageEditorGUI.php");
01040 if($ilias->getSetting("enable_js_edit"))
01041 {
01042 if (ilPageEditorGUI::_doJSEditing())
01043 {
01044 return true;
01045 }
01046 }
01047 return false;
01048 }
01049
01050
01051 }
01052 ?>
