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Diffstat (limited to 'lib/classes/StudipSemTreeViewSimple.php')
| -rw-r--r-- | lib/classes/StudipSemTreeViewSimple.php | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/lib/classes/StudipSemTreeViewSimple.php b/lib/classes/StudipSemTreeViewSimple.php new file mode 100644 index 0000000..239275b --- /dev/null +++ b/lib/classes/StudipSemTreeViewSimple.php @@ -0,0 +1,244 @@ +<?php +# Lifter001: TEST +# Lifter002: TODO +# Lifter007: TODO +# Lifter003: TODO +# Lifter010: TODO +// +---------------------------------------------------------------------------+ +// This file is part of Stud.IP +// StudipSemTreeViewSimple.php +// Class to print out the seminar tree +// +// Copyright (c) 2003 André Noack <noack@data-quest.de> +// Suchi & Berg GmbH <info@data-quest.de> +// +---------------------------------------------------------------------------+ +// 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 a part of the tree +* +* @access public +* @author André Noack <noack@data-quest.de> +* @package +*/ +class StudipSemTreeViewSimple +{ + var $tree; + var $show_entries; + var $start_item_id; + var $root_content; + + /** + * constructor + * + */ + public function __construct($start_item_id = 'root', $sem_number = false, $sem_status = false, $visible_only = false) + { + $this->start_item_id = ($start_item_id) ? $start_item_id : "root"; + $this->root_content = $GLOBALS['UNI_INFO']; + $args = null; + if ($sem_number !== false){ + $args['sem_number'] = $sem_number; + } + if ($sem_status !== false){ + $args['sem_status'] = $sem_status; + } + $args['visible_only'] = $visible_only; + $this->tree = TreeAbstract::GetInstance("StudipSemTree",$args); + $this->tree->enable_lonely_sem = false; + if (empty($this->tree->tree_data[$this->start_item_id])) { + $this->start_item_id = "root"; + } + } + + public function showSemTree($start_id = null) + { + echo ' + <table class="show-tree"> + <tr> + <td style="text-align:left; vertical-align:top; font-size:10pt; padding-bottom: 10px; "> + <div style="font-size:10pt; margin-left:0px;display: inline-flex;"> + <div class="sem-root-icon"><a href="'. URLHelper::getLink($this->getSelf("start_item_id=root",false)) . "\">" .Icon::create('literature', 'clickable')->asImg(29,['role'=>'root-icon']) + .'</a></div> + <div class="sem-path">'. + '<div class="sem-path-dir">'. + $this->getSemPath($start_id); + echo + '</div> + <div class="sem_path_info"> + <div class="sem_path_title">'. + formatReady($this->tree->getValue($this->start_item_id, 'name')). + '</div> + <div class="sem_path_text">'; + if ($this->tree->getValue($this->start_item_id, 'info')) { + echo formatReady($this->tree->getValue($this->start_item_id, 'info')); + }else{ + echo _("Keine weitere Info vorhanden"); + } + echo'</div> + </div> + </div>'; + echo ' + </div> + </td> + <td nowrap style="text-align:right; vertical-align:top; padding-top: 1em;">'; + if ($this->start_item_id != 'root') { + echo ' + <a href="' . + URLHelper::getLink($this->getSelf('start_item_id=' . + $this->tree->tree_data[$this->start_item_id]['parent_id'], false)) . + '">' . + Icon::create('arr_2left', 'clickable')->asImg(['class' => 'text-top', 'title' =>_('eine Ebene zurück')]) . + '</a>'; + } else { + echo ' '; + } + echo ' + </td> + </tr> + <tr> + <td colspan="2" style="text-align:center;" class="b-top-va-center">'; + $num_all_entries = $this->showKids($this->start_item_id); + echo ' + </td> + </tr> + <tr> + <td colspan="2" style="text-align:left;" class="b-top-va-center">'; + $this->showContent($this->start_item_id, $num_all_entries); + echo ' + </td> + </tr> + </table>'; + } + + public function showKids($item_id) + { + $num_kids = $this->tree->getNumKids($item_id); + $all_kids = $this->tree->getKids($item_id); + $kids = []; + if(!$GLOBALS['perm']->have_perm(Config::GetInstance()->getValue('SEM_TREE_SHOW_EMPTY_AREAS_PERM')) && $num_kids){ + foreach($all_kids as $kid){ + if($this->tree->getNumKids($kid) || $this->tree->getNumEntries($kid,true)) $kids[] = $kid; + } + $num_kids = count($kids); + } else { + $kids = $all_kids; + } + $num_all_entries = 0; + $kids_table = ' + <table class="show-tree-kids"> + <tr> + <td class="table_row_even kids-tree-row" align="left" valign="top"> + <ul class="semtree">'; + for ($i = 0; $i < $num_kids; ++$i){ + $num_entries = 0; + if ($this->start_item_id != 'root') { + $num_entries = $this->tree->getNumEntries($kids[$i],true); + $num_all_entries += $num_entries; + } + $kids_table .= "<li><a " . ($num_entries ? tooltip(sprintf(_("%s Einträge in allen Unterebenen vorhanden"), $num_entries), false) : '') . " href=\"" .URLHelper::getLink($this->getSelf("start_item_id={$kids[$i]}", false)) . "\">"; + $kids_table .= htmlReady($this->tree->getValue($kids[$i], 'name')); + if ($num_entries) $kids_table .= " ($num_entries)"; + $kids_table .= "</a></li>"; + if ($i == ceil($num_kids / 2)-1){ + $kids_table .= ' + </ul> + </td> + <td class="table_row_even kids-tree-row" align="left" valign="top"> + <ul class="semtree">'; + } + } + if (!$num_kids){ + $kids_table .= "<li>"; + $kids_table .= _("Auf dieser Ebene existieren keine weiteren Unterebenen."); + $kids_table .= "</li>"; + } + + $kids_table .= "</ul></td></tr></table>"; + echo $kids_table; + return $num_all_entries; + } + + public function getInfoIcon($item_id) + { + $info = $item_id === 'root' ? $this->root_content : ''; + return $info ? tooltipicon(kill_format($info)) : ''; + } + + public function showContent($item_id, $num_all_entries = 0) + { + echo "\n<div align=\"left\" style=\"margin-top:10px;margin-bottom:10px;font-size:10pt\">"; + if ($item_id != "root"){ + if ($num_entries = $this->tree->getNumEntries($item_id)){ + if ($this->show_entries != "level"){ + echo "<a " . tooltip(_("alle Einträge auf dieser Ebene anzeigen"), false) ." href=\"" . URLHelper::getLink($this->getSelf("cmd=show_sem_range&item_id=$item_id")) ."\">"; + } + printf(_("<b>%s</b> Einträge auf dieser Ebene. "),$num_entries); + if ($this->show_entries != "level"){ + echo "</a>"; + } + } else { + echo _("Keine Einträge auf dieser Ebene vorhanden!"); + } + if ($this->tree->hasKids($item_id) && $num_all_entries){ + echo " / "; + if ($this->show_entries != "sublevels"){ + if ($num_all_entries <= 100) echo "<a " . tooltip(_("alle Einträge in allen Unterebenen anzeigen"), false) ." href=\"" . URLHelper::getLink($this->getSelf("cmd=show_sem_range&item_id={$this->start_item_id}_withkids")) ."\">"; + } + printf(_("<b>%s</b> Einträge in allen Unterebenen vorhanden"), $num_all_entries); + if ($this->show_entries != "sublevels"){ + echo "</a>"; + } + } + } + echo "\n</div>"; + } + + public function getSemPath($start_id = null) + { + $ret = ''; + $parents = $this->tree->getParents($this->start_item_id); + if ($parents) { + $add_item = false; + $start_id = $start_id === null ? 'root' : $start_id; + for($i = count($parents) - 1; $i >= 0; --$i){ + if ($add_item || $start_id == $parents[$i]) { + $ret .= ($add_item === TRUE ? ' / ' : '') + . "<a href=\"". URLHelper::getLink($this->getSelf("start_item_id={$parents[$i]}", false)). "\">". htmlReady($this->tree->getValue($parents[$i], "name"))."</a>"; + $add_item = true; + } + } + } + if ($this->start_item_id == "root") { + $ret = "<a href=\"" . URLHelper::getLink($this->getSelf("start_item_id=root",false)) . "\">" . $this->tree->root_name . "</a>"; + } else { + $ret .= " / <a href=\"" . URLHelper::getLink($this->getSelf("start_item_id={$this->start_item_id}",false)) . "\">" . htmlReady($this->tree->getValue($this->start_item_id, "name")) . "</a>"; + $ret .= " / "; + } + return $ret; + } + + /** + * @return string url NOT escaped + */ + public function getSelf($param = "", $with_start_item = true) + { + $url_params = (($with_start_item) ? "start_item_id=" . $this->start_item_id . "&" : "") . $param ; + return URLHelper::getURL('?' . $url_params); + } +} +?> |