Exemplo n.º 1
0
 /**
  * show print view
  */
 function showPrintView()
 {
     global $ilUser, $lng, $ilCtrl;
     include_once "./Modules/LearningModule/classes/class.ilLMPage.php";
     if (!$this->lm->isActivePrintView()) {
         return;
     }
     $this->renderPageTitle();
     $c_obj_id = $this->getCurrentPageId();
     // set values according to selection
     if ($_POST["sel_type"] == "page") {
         if (!is_array($_POST["obj_id"]) || !in_array($c_obj_id, $_POST["obj_id"])) {
             $_POST["obj_id"][] = $c_obj_id;
         }
     }
     if ($_POST["sel_type"] == "chapter" && $c_obj_id > 0) {
         $path = $this->lm_tree->getPathFull($c_obj_id);
         $chap_id = $path[1]["child"];
         if ($chap_id > 0) {
             $_POST["obj_id"][] = $chap_id;
         }
     }
     //var_dump($_GET);
     //var_dump($_POST);
     // set style sheets
     if (!$this->offlineMode()) {
         $this->tpl->setVariable("LOCATION_STYLESHEET", ilObjStyleSheet::getContentPrintStyle());
     } else {
         $style_name = $ilUser->getPref("style") . ".css";
         $this->tpl->setVariable("LOCATION_STYLESHEET", "./style/" . $style_name);
     }
     // content style
     $this->tpl->setCurrentBlock("ContentStyle");
     if (!$this->offlineMode()) {
         $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
     } else {
         $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
     }
     $this->tpl->parseCurrentBlock();
     // syntax style
     $this->tpl->setCurrentBlock("SyntaxStyle");
     $this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET", ilObjStyleSheet::getSyntaxStylePath());
     $this->tpl->parseCurrentBlock();
     //$this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
     $this->tpl->addBlockFile("CONTENT", "content", "tpl.lm_print_view.html", true);
     // set title header
     $this->tpl->setVariable("HEADER", $this->lm->getTitle());
     $nodes = $this->lm_tree->getSubtree($this->lm_tree->getNodeData($this->lm_tree->getRootId()));
     include_once "./Modules/LearningModule/classes/class.ilLMPageGUI.php";
     include_once "./Modules/LearningModule/classes/class.ilLMPageObject.php";
     include_once "./Modules/LearningModule/classes/class.ilStructureObject.php";
     $act_level = 99999;
     $activated = false;
     $glossary_links = array();
     $output_header = false;
     $media_links = array();
     // get header and footer
     if ($this->lm->getFooterPage() > 0 && !$this->lm->getHideHeaderFooterPrint()) {
         if (ilLMObject::_exists($this->lm->getFooterPage())) {
             $page_object_gui = $this->getLMPageGUI($this->lm->getFooterPage());
             include_once "./Services/Style/classes/class.ilObjStyleSheet.php";
             $page_object_gui->setStyleId(ilObjStyleSheet::getEffectiveContentStyleId($this->lm->getStyleSheetId(), "lm"));
             // determine target frames for internal links
             $page_object_gui->setLinkFrame($_GET["frame"]);
             $page_object_gui->setOutputMode("print");
             $page_object_gui->setPresentationTitle("");
             $page_object_gui->setFileDownloadLink("#");
             $page_object_gui->setFullscreenLink("#");
             $page_object_gui->setSourceCodeDownloadScript("#");
             $footer_page_content = $page_object_gui->showPage();
         }
     }
     if ($this->lm->getHeaderPage() > 0 && !$this->lm->getHideHeaderFooterPrint()) {
         if (ilLMObject::_exists($this->lm->getHeaderPage())) {
             $page_object_gui = $this->getLMPageGUI($this->lm->getHeaderPage());
             include_once "./Services/Style/classes/class.ilObjStyleSheet.php";
             $page_object_gui->setStyleId(ilObjStyleSheet::getEffectiveContentStyleId($this->lm->getStyleSheetId(), "lm"));
             // determine target frames for internal links
             $page_object_gui->setLinkFrame($_GET["frame"]);
             $page_object_gui->setOutputMode("print");
             $page_object_gui->setPresentationTitle("");
             $page_object_gui->setFileDownloadLink("#");
             $page_object_gui->setFullscreenLink("#");
             $page_object_gui->setSourceCodeDownloadScript("#");
             $header_page_content = $page_object_gui->showPage();
         }
     }
     // add free selected pages
     if (is_array($_POST["obj_id"])) {
         foreach ($_POST["obj_id"] as $k) {
             if ($k > 0 && !$this->lm_tree->isInTree($k)) {
                 if (ilLMObject::_lookupType($k) == "pg") {
                     $nodes[] = array("obj_id" => $k, "type" => "pg", "free" => true);
                 }
             }
         }
     } else {
         ilUtil::sendFailure($lng->txt("cont_print_no_page_selected"), true);
         $ilCtrl->redirect($this, "showPrintViewSelection");
     }
     foreach ($nodes as $node_key => $node) {
         // check page activation
         $active = ilLMPage::_lookupActive($node["obj_id"], $this->lm->getType(), $this->lm_set->get("time_scheduled_page_activation"));
         if ($node["type"] == "pg" && !$active) {
             continue;
         }
         // print all subchapters/subpages if higher chapter
         // has been selected
         if ($node["depth"] <= $act_level) {
             if (is_array($_POST["obj_id"]) && in_array($node["obj_id"], $_POST["obj_id"])) {
                 $act_level = $node["depth"];
                 $activated = true;
             } else {
                 $act_level = 99999;
                 $activated = false;
             }
         }
         if ($activated && ilObjContentObject::_checkPreconditionsOfPage($this->lm->getRefId(), $this->lm->getId(), $node["obj_id"])) {
             // output learning module header
             if ($node["type"] == "du") {
                 $output_header = true;
             }
             // output chapter title
             if ($node["type"] == "st") {
                 if (($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) && $this->lm_gui->object->getPublicAccessMode() == "selected") {
                     if (!ilLMObject::_isPagePublic($node["obj_id"])) {
                         continue;
                     }
                 }
                 $chap = new ilStructureObject($this->lm, $node["obj_id"]);
                 $this->tpl->setCurrentBlock("print_chapter");
                 $chapter_title = $chap->_getPresentationTitle($node["obj_id"], $this->lm->isActiveNumbering(), $this->lm_set->get("time_scheduled_page_activation"), 0, $this->lang);
                 $this->tpl->setVariable("CHAP_TITLE", $chapter_title);
                 if ($this->lm->getPageHeader() == IL_CHAPTER_TITLE) {
                     if ($nodes[$node_key + 1]["type"] == "pg") {
                         $this->tpl->setVariable("CHAP_HEADER", $header_page_content);
                         $did_chap_page_header = true;
                     }
                 }
                 $this->tpl->parseCurrentBlock();
                 $this->tpl->setCurrentBlock("print_block");
                 $this->tpl->parseCurrentBlock();
             }
             // output page
             if ($node["type"] == "pg") {
                 if (($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) && $this->lm_gui->object->getPublicAccessMode() == "selected") {
                     if (!ilLMObject::_isPagePublic($node["obj_id"])) {
                         continue;
                     }
                 }
                 $this->tpl->setCurrentBlock("print_item");
                 // get page
                 $page_id = $node["obj_id"];
                 $page_object_gui = $this->getLMPageGUI($page_id);
                 $page_object = $page_object_gui->getPageObject();
                 include_once "./Services/Style/classes/class.ilObjStyleSheet.php";
                 $page_object_gui->setStyleId(ilObjStyleSheet::getEffectiveContentStyleId($this->lm->getStyleSheetId(), "lm"));
                 // get lm page
                 $lm_pg_obj = new ilLMPageObject($this->lm, $page_id);
                 $lm_pg_obj->setLMId($this->lm->getId());
                 // determine target frames for internal links
                 $page_object_gui->setLinkFrame($_GET["frame"]);
                 $page_object_gui->setOutputMode("print");
                 $page_object_gui->setPresentationTitle("");
                 if ($this->lm->getPageHeader() == IL_PAGE_TITLE || $node["free"] === true) {
                     $page_title = ilLMPageObject::_getPresentationTitle($lm_pg_obj->getId(), $this->lm->getPageHeader(), $this->lm->isActiveNumbering(), $this->lm_set->get("time_scheduled_page_activation"), false, 0, $this->lang);
                     // prevent page title after chapter title
                     // that have the same content
                     if ($this->lm->isActiveNumbering()) {
                         $chapter_title = trim(substr($chapter_title, strpos($chapter_title, " ")));
                     }
                     if ($page_title != $chapter_title) {
                         $page_object_gui->setPresentationTitle($page_title);
                     }
                 }
                 // handle header / footer
                 $hcont = $header_page_content;
                 $fcont = $footer_page_content;
                 if ($this->lm->getPageHeader() == IL_CHAPTER_TITLE) {
                     if ($did_chap_page_header) {
                         $hcont = "";
                     }
                     if ($nodes[$node_key + 1]["type"] == "pg" && !($nodes[$node_key + 1]["depth"] <= $act_level && !in_array($nodes[$node_key + 1]["obj_id"], $_POST["obj_id"]))) {
                         $fcont = "";
                     }
                 }
                 $page_object_gui->setFileDownloadLink("#");
                 $page_object_gui->setFullscreenLink("#");
                 $page_object_gui->setSourceCodeDownloadScript("#");
                 $page_content = $page_object_gui->showPage();
                 if ($this->lm->getPageHeader() != IL_PAGE_TITLE) {
                     $this->tpl->setVariable("CONTENT", $hcont . $page_content . $fcont);
                 } else {
                     $this->tpl->setVariable("CONTENT", $hcont . $page_content . $fcont . "<br />");
                 }
                 $chapter_title = "";
                 $this->tpl->parseCurrentBlock();
                 $this->tpl->setCurrentBlock("print_block");
                 $this->tpl->parseCurrentBlock();
                 // get internal links
                 $int_links = ilInternalLink::_getTargetsOfSource($this->lm->getType() . ":pg", $node["obj_id"]);
                 $got_mobs = false;
                 foreach ($int_links as $key => $link) {
                     if ($link["type"] == "git" && ($link["inst"] == IL_INST_ID || $link["inst"] == 0)) {
                         $glossary_links[$key] = $link;
                     }
                     if ($link["type"] == "mob" && ($link["inst"] == IL_INST_ID || $link["inst"] == 0)) {
                         $got_mobs = true;
                         $mob_links[$key] = $link;
                     }
                 }
                 // this is not cool because of performance reasons
                 // unfortunately the int link table does not
                 // store the target frame (we want to append all linked
                 // images but not inline images (i.e. mobs with no target
                 // frame))
                 if ($got_mobs) {
                     $page_object->buildDom();
                     $links = $page_object->getInternalLinks();
                     foreach ($links as $link) {
                         if ($link["Type"] == "MediaObject" && $link["TargetFrame"] != "" && $link["TargetFrame"] != "None") {
                             $media_links[] = $link;
                         }
                     }
                 }
             }
         }
     }
     $annex_cnt = 0;
     $annexes = array();
     // glossary
     if (count($glossary_links) > 0 && !$this->lm->isActivePreventGlossaryAppendix()) {
         include_once "./Modules/Glossary/classes/class.ilGlossaryTerm.php";
         include_once "./Modules/Glossary/classes/class.ilGlossaryDefinition.php";
         // sort terms
         $terms = array();
         foreach ($glossary_links as $key => $link) {
             $term = ilGlossaryTerm::_lookGlossaryTerm($link["id"]);
             $terms[$term . ":" . $key] = array("key" => $key, "link" => $link, "term" => $term);
         }
         $terms = ilUtil::sortArray($terms, "term", "asc");
         //ksort($terms);
         foreach ($terms as $t) {
             $link = $t["link"];
             $key = $t["key"];
             $defs = ilGlossaryDefinition::getDefinitionList($link["id"]);
             $def_cnt = 1;
             // output all definitions of term
             foreach ($defs as $def) {
                 // definition + number, if more than 1 definition
                 if (count($defs) > 1) {
                     $this->tpl->setCurrentBlock("def_title");
                     $this->tpl->setVariable("TXT_DEFINITION", $this->lng->txt("cont_definition") . " " . $def_cnt++);
                     $this->tpl->parseCurrentBlock();
                 }
                 include_once "./Modules/Glossary/classes/class.ilGlossaryDefPageGUI.php";
                 $page_gui = new ilGlossaryDefPageGUI($def["id"]);
                 $page_gui->setTemplateOutput(false);
                 $page_gui->setOutputMode("print");
                 $this->tpl->setCurrentBlock("definition");
                 $page_gui->setFileDownloadLink("#");
                 $page_gui->setFullscreenLink("#");
                 $page_gui->setSourceCodeDownloadScript("#");
                 $output = $page_gui->showPage();
                 $this->tpl->setVariable("VAL_DEFINITION", $output);
                 $this->tpl->parseCurrentBlock();
             }
             // output term
             $this->tpl->setCurrentBlock("term");
             $this->tpl->setVariable("VAL_TERM", $term = ilGlossaryTerm::_lookGlossaryTerm($link["id"]));
             $this->tpl->parseCurrentBlock();
         }
         // output glossary header
         $annex_cnt++;
         $this->tpl->setCurrentBlock("glossary");
         $annex_title = $this->lng->txt("cont_annex") . " " . chr(64 + $annex_cnt) . ": " . $this->lng->txt("glo");
         $this->tpl->setVariable("TXT_GLOSSARY", $annex_title);
         $this->tpl->parseCurrentBlock();
         $annexes[] = $annex_title;
     }
     // referenced images
     if (count($media_links) > 0) {
         include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
         include_once "./Services/MediaObjects/classes/class.ilMediaItem.php";
         foreach ($media_links as $media) {
             if (substr($media["Target"], 0, 4) == "il__") {
                 $arr = explode("_", $media["Target"]);
                 $id = $arr[count($arr) - 1];
                 $med_obj = new ilObjMediaObject($id);
                 $med_item = $med_obj->getMediaItem("Standard");
                 if (is_object($med_item)) {
                     if (is_int(strpos($med_item->getFormat(), "image"))) {
                         $this->tpl->setCurrentBlock("ref_image");
                         // image source
                         if ($med_item->getLocationType() == "LocalFile") {
                             $this->tpl->setVariable("IMG_SOURCE", ilUtil::getWebspaceDir("output") . "/mobs/mm_" . $id . "/" . $med_item->getLocation());
                         } else {
                             $this->tpl->setVariable("IMG_SOURCE", $med_item->getLocation());
                         }
                         if ($med_item->getCaption() != "") {
                             $this->tpl->setVariable("IMG_TITLE", $med_item->getCaption());
                         } else {
                             $this->tpl->setVariable("IMG_TITLE", $med_obj->getTitle());
                         }
                         $this->tpl->parseCurrentBlock();
                     }
                 }
             }
         }
         // output glossary header
         $annex_cnt++;
         $this->tpl->setCurrentBlock("ref_images");
         $annex_title = $this->lng->txt("cont_annex") . " " . chr(64 + $annex_cnt) . ": " . $this->lng->txt("cont_ref_images");
         $this->tpl->setVariable("TXT_REF_IMAGES", $annex_title);
         $this->tpl->parseCurrentBlock();
         $annexes[] = $annex_title;
     }
     // output learning module title and toc
     if ($output_header) {
         $this->tpl->setCurrentBlock("print_header");
         $this->tpl->setVariable("LM_TITLE", $this->lm->getTitle());
         if ($this->lm->getDescription() != "none") {
             include_once "Services/MetaData/classes/class.ilMD.php";
             $md = new ilMD($this->lm->getId(), 0, $this->lm->getType());
             $md_gen = $md->getGeneral();
             foreach ($md_gen->getDescriptionIds() as $id) {
                 $md_des = $md_gen->getDescription($id);
                 $description = $md_des->getDescription();
             }
             $this->tpl->setVariable("LM_DESCRIPTION", $description);
         }
         $this->tpl->parseCurrentBlock();
         // output toc
         $nodes2 = $nodes;
         foreach ($nodes2 as $node2) {
             if ($node2["type"] == "st" && ilObjContentObject::_checkPreconditionsOfPage($this->lm->getRefId(), $this->lm->getId(), $node2["obj_id"])) {
                 for ($j = 1; $j < $node2["depth"]; $j++) {
                     $this->tpl->setCurrentBlock("indent");
                     $this->tpl->setVariable("IMG_BLANK", ilUtil::getImagePath("browser/blank.png"));
                     $this->tpl->parseCurrentBlock();
                 }
                 $this->tpl->setCurrentBlock("toc_entry");
                 $this->tpl->setVariable("TXT_TOC_TITLE", ilStructureObject::_getPresentationTitle($node2["obj_id"], $this->lm->isActiveNumbering(), $this->lm_set->get("time_scheduled_page_activation"), 0, $this->lang));
                 $this->tpl->parseCurrentBlock();
             }
         }
         // annexes
         foreach ($annexes as $annex) {
             $this->tpl->setCurrentBlock("indent");
             $this->tpl->setVariable("IMG_BLANK", ilUtil::getImagePath("browser/blank.png"));
             $this->tpl->parseCurrentBlock();
             $this->tpl->setCurrentBlock("toc_entry");
             $this->tpl->setVariable("TXT_TOC_TITLE", $annex);
             $this->tpl->parseCurrentBlock();
         }
         $this->tpl->setCurrentBlock("toc");
         $this->tpl->setVariable("TXT_TOC", $this->lng->txt("cont_toc"));
         $this->tpl->parseCurrentBlock();
         $this->tpl->setCurrentBlock("print_start_block");
         $this->tpl->parseCurrentBlock();
     }
     // output author information
     include_once 'Services/MetaData/classes/class.ilMD.php';
     $md = new ilMD($this->lm->getId(), 0, $this->lm->getType());
     if (is_object($lifecycle = $md->getLifecycle())) {
         $sep = $author = "";
         foreach ($ids = $lifecycle->getContributeIds() as $con_id) {
             $md_con = $lifecycle->getContribute($con_id);
             if ($md_con->getRole() == "Author") {
                 foreach ($ent_ids = $md_con->getEntityIds() as $ent_id) {
                     $md_ent = $md_con->getEntity($ent_id);
                     $author = $author . $sep . $md_ent->getEntity();
                     $sep = ", ";
                 }
             }
         }
         if ($author != "") {
             $this->lng->loadLanguageModule("meta");
             $this->tpl->setCurrentBlock("author");
             $this->tpl->setVariable("TXT_AUTHOR", $this->lng->txt("meta_author"));
             $this->tpl->setVariable("LM_AUTHOR", $author);
             $this->tpl->parseCurrentBlock();
         }
     }
     // output copyright information
     if (is_object($md_rights = $md->getRights())) {
         $copyright = $md_rights->getDescription();
         include_once 'Services/MetaData/classes/class.ilMDUtils.php';
         $copyright = ilMDUtils::_parseCopyright($copyright);
         if ($copyright != "") {
             $this->lng->loadLanguageModule("meta");
             $this->tpl->setCurrentBlock("copyright");
             $this->tpl->setVariable("TXT_COPYRIGHT", $this->lng->txt("meta_copyright"));
             $this->tpl->setVariable("LM_COPYRIGHT", $copyright);
             $this->tpl->parseCurrentBlock();
         }
     }
     $this->tpl->show(false);
 }