Merge branch 'main' into issue-3911issue-3911

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 '&nbsp;';
+        }
+        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=$item_id")) ."\">";
+                }
+                printf(_("<b>%s</b> Einträge auf dieser Ebene.&nbsp;"),$num_entries);
+                if ($this->show_entries != "level"){
+                    echo "</a>";
+                }
+            } else {
+                    echo _("Keine Einträge auf dieser Ebene vorhanden!");
+            }
+            if ($this->tree->hasKids($item_id) && $num_all_entries){
+                echo "&nbsp;&nbsp;&sol;&nbsp;&nbsp;";
+                if ($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 ? '&nbsp;&sol;&nbsp;' : '')
+                            . "<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 {
+            $ret .= "&nbsp;&sol;&nbsp;<a href=\"" . URLHelper::getLink($this->getSelf("start_item_id={$this->start_item_id}",false)) . "\">" . htmlReady($this->tree->getValue($this->start_item_id, "name")) . "</a>";
+            $ret .= "&nbsp;&sol;&nbsp;&nbsp;";
+        }
+        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);
+    }
+}
+?>