// Suchi & Berg GmbH // +---------------------------------------------------------------------------+ // This program is free software; you can redistribute it and/or // modify it under the terms of the GNU General Public License // as published by the Free Software Foundation; either version 2 // of the License, or any later version. // +---------------------------------------------------------------------------+ // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // +---------------------------------------------------------------------------+ /** * class to print out the seminar tree * * This class prints out a html representation of the whole or part of the tree * * @access public * @author André Noack * @package */ class StudipSemTreeView extends TreeView { /** * constructor * * @access public */ function __construct($start_item_id = "root", $sem_number = null){ $this->start_item_id = ($start_item_id) ? $start_item_id : "root"; $this->root_content = $GLOBALS['UNI_INFO']; $args = null; if ($sem_number){ $args = ['sem_number' => $sem_number]; } parent::__construct("StudipSemTree", $args); //calling the baseclass constructor } /** * manages the session variables used for the open/close thing * * @access private */ function handleOpenRanges(){ global $_REQUEST; $this->open_ranges[$this->start_item_id] = true; if (Request::option('close_item') || Request::option('open_item')){ $toggle_item = (Request::option('close_item')) ? Request::option('close_item') : Request::option('open_item'); if (!$this->open_items[$toggle_item]){ $this->open_items[$toggle_item] = true; } else { unset($this->open_items[$toggle_item]); } if($this->tree->hasKids(Request::option('open_item'))){ $this->start_item_id = Request::option('open_item'); $this->open_ranges = null; $this->open_items = null; $this->open_items[Request::option('open_item')] = true; $this->open_ranges[Request::option('open_item')] = true; } $this->anchor = $toggle_item; } if ($this->start_item_id == "root"){ $this->open_ranges = null; $this->open_ranges[$this->start_item_id] = true; } } function showSemTree(){ echo "\n"; if ($this->start_item_id != 'root'){ echo "\n"; } echo "\n

" . $this->getSemPath() . Assets::img('forumleer.gif', ['size' => '1@20']) . "

"; $this->showTree($this->start_item_id); echo "\n

"; } function getSemPath(){ //$ret = "" .htmlReady($this->tree->root_name) . ""; if ($parents = $this->tree->getParents($this->start_item_id)){ for($i = count($parents)-1; $i >= 0; --$i){ $ret .= " > getSelf("start_item_id={$parents[$i]}&open_item={$parents[$i]}",false)) . "\">" .htmlReady($this->tree->tree_data[$parents[$i]]["name"]) . ""; } } return $ret; } /** * returns html for the icons in front of the name of the item * * @access private * @param string $item_id * @return string */ function getItemHeadPics($item_id){ $head = ""; $head .= "open_items[$item_id])? URLHelper::getLink($this->getSelf("close_item={$item_id}")) . "\"" . tooltip(_("Dieses Element schließen"),true) . ">" : URLHelper::getLink($this->getSelf("open_item={$item_id}")) . "\"" . tooltip(_("Dieses Element öffnen"),true) . ">"; $head .= Icon::create($this->open_items[$item_id] ? 'arr_1down' : 'arr_1right', 'clickable'); $head .= (!$this->open_items[$item_id]) ? Assets::img('forumleer.gif', ['size' => '5']) : ""; $head .= ""; if ($this->tree->hasKids($item_id)){ $head .= Icon::create('folder-full', 'clickable', ['title' => $this->open_ranges[$item_id]?_('Alle Unterelemente schliessen'):_('Alle Unterelemente öffnen')])->asImg(16, ['class' => 'text-top']); } else { $head .= Icon::create('folder-empty', 'clickable', ['title' => _('Dieses Element hat keine Unterelemente')])->asImg(); } return $head; } function getItemContent($item_id){ $content = "\n"; if ($item_id == "root"){ $content .= "\n"; $content .= "\n"; $content .= "\n

" . htmlReady($this->tree->root_name) ."

" . htmlReady($this->root_content) ."

"; return $content; } if ($this->tree->tree_data[$item_id]['info']){ $content .= "\n"; $content .= formatReady($this->tree->tree_data[$item_id]['info']) . ""; } $content .= "" . sprintf(_("Alle Veranstaltungen innerhalb dieses Bereiches in der %sÜbersicht%s"), "getSelf("cmd=show_sem_range&item_id=$item_id")) ."\">","") . ""; $content .= " "; if ($this->tree->getNumEntries($item_id)){ $content .= "" . _("Einträge auf dieser Ebene:"); $content .= "\n"; $entries = $this->tree->getSemData($item_id); $content .= $this->getSemDetails($entries->getGroupedResult("seminar_id")); } else { $content .= "\n" . _("Keine Einträge auf dieser Ebene vorhanden!") . ""; } $content .= ""; return $content; } function getSemDetails($sem_data){ $content = ""; $sem_number = -1; foreach($sem_data as $seminar_id => $data){ if (key($data['sem_number']) != $sem_number){ $sem_number = key($data['sem_number']); $content .= "\n" . $this->tree->sem_dates[$sem_number]['name'] . ""; } $sem_name = key($data["Name"]); $sem_number_end = key($data["sem_number_end"]); if ($sem_number != $sem_number_end){ $sem_name .= " (" . $this->tree->sem_dates[$sem_number]['name'] . " - "; $sem_name .= (($sem_number_end == -1) ? _("unbegrenzt") : $this->tree->sem_dates[$sem_number_end]['name']) . ")"; } $content .= "getSelf())) . "\">" . htmlReady($sem_name) . " ("; for ($i = 0; $i < count($data["doz_name"]); ++$i){ $content .= "" . htmlReady(key($data["doz_name"])) . ""; if($i != count($data["doz_name"])-1){ $content .= ", "; } next($data["doz_name"]); next($data["doz_uname"]); } $content .= ") "; } return $content; } function getItemHead($item_id){ $head = ""; $head .= parent::getItemHead($item_id); if ($item_id != "root"){ $head .= " (" . $this->tree->getNumEntries($item_id,true) . ") " ; } return $head; } function getSelf($param = "", $with_start_item = true){ if ($param) $url = (($with_start_item) ? "?start_item_id=" . $this->start_item_id . "&" : "?") . $param . "#anchor"; else $url = (($with_start_item) ? "?start_item_id=" . $this->start_item_id : "") . "#anchor"; return $url; } } //test //page_open(array("sess" => "Seminar_Session", "auth" => "Seminar_Default_Auth", "perm" => "Seminar_Perm", "user" => "Seminar_User")); //include 'lib/include/html_head.inc.php'; //include ('lib/seminar_open.php'); // initialise Stud.IP-Session //$test = new StudipSemTreeView(); //$test->showTree("c2942084b6140fc2635dfecdf65bf20d"); //page_close(); ?>