gosa-core/include/class_baseSelector.inc

   1 <?php
   2 /*
   3  * This code is part of GOsa (http://www.gosa-project.org)
   4  * Copyright (C) 2003-2010 GONICUS GmbH
   5  *
   6  * ID: $$Id: class_listing.inc 15296 2010-01-26 08:27:39Z cajus $$
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 class baseSelector {
  24
  25     private $base;
  26     private $pid;
  27     private $action;
  28     private $height= 500;
  29     private $submitButton= true;
  30     protected $tree;
  31     protected $pathMapping;
  32     protected $lastState;
  33
  34
  35     function __construct($bases, $base= "")
  36     {
  37         // Initialize pid
  38         $this->pid= preg_replace("/[^0-9]/", "", microtime(TRUE));
  39
  40         // Transfer data
  41         $this->setBases($bases);
  42         $this->setBase($base);
  43     }
  44
  45
  46     function setSubmitButton($flag)
  47     {
  48         $this->submitButton= $flag;
  49     }
  50
  51
  52     function setHeight($value)
  53     {
  54         $this->height= $value;
  55     }
  56
  57
  58     function setBase($base)
  59     {
  60         if (isset($this->pathMapping[$base])) {
  61             $this->base= $base;
  62             $this->update(true);
  63         }
  64     }
  65
  66
  67     function checkBase($base)
  68     {
  69         return isset($this->pathMapping[$base]);
  70     }
  71
  72
  73     function checkLastBaseUpdate()
  74     {
  75         return $this->lastState;
  76     }
  77
  78
  79     function setBases($bases)
  80     {
  81         global $config;
  82
  83         $this->pathMapping= array();
  84         $selected= $this->base == $config->current['BASE']?"Selected":"";
  85         $first= true;
  86         $last_indent= 2;
  87
  88         foreach ($bases as $base => $dummy) {
  89
  90             // Build path style display
  91             $elements= explode(',', substr($base, 0, strlen($base) - strlen($config->current['BASE'])));
  92             $elements= array_reverse($elements, true);
  93
  94             $this->pathMapping[$base]= $base == $config->current['BASE']? '/' : ldap::fix(preg_replace('/(^|,)[a-z0-9]+=/i', '/', implode(',', $elements)));
  95             $this->pathMapping[$base]= stripslashes(  $this->pathMapping[$base]);
  96         }
  97
  98         // Save bases to session for autocompletion
  99         session::global_set('pathMapping', $this->pathMapping);
 100         session::global_set('department_info', $config->department_info);
 101     }
 102
 103
 104     function update($force= false)
 105     {
 106         global $config;
 107
 108         // Analyze for base changes if needed
 109         $this->action= null;
 110         $last_base= $this->base;
 111         if(isset($_REQUEST['BPID']) && $_REQUEST['BPID'] == $this->pid) {
 112             if (isset($_POST['bs_rebase_'.$this->pid]) && !empty($_POST['bs_rebase_'.$this->pid])) {
 113                 $new_base= base64_decode(get_post('bs_rebase_'.$this->pid));
 114
 115                 if (isset($this->pathMapping[$new_base])) {
 116                     $this->base= $new_base;
 117                     $this->action= 'rebase';
 118                 } else {
 119                     $this->lastState= false;
 120                     return false;
 121                 }
 122             }else{
 123
 124                 // Input field set?
 125                 if (isset($_POST['bs_input_'.$this->pid])) {
 126
 127                     // Take over input field base
 128                     if ($this->submitButton && isset($_POST['submit_base_'.$this->pid]) || !$this->submitButton) {
 129
 130                         // Check if base is available
 131                         $this->lastState= false;
 132                         foreach ($this->pathMapping as $key => $path) {
 133                             if (mb_strtolower($path) == mb_strtolower(get_post('bs_input_'.$this->pid))) {
 134                                 $this->base= $key;
 135                                 $this->lastState= true;
 136                                 break;
 137                             }
 138                         }
 139                     }
 140                 }
 141             }
 142
 143         }
 144
 145         /* Skip if there's no change */
 146         if (($this->tree && $this->base == $last_base) && !$force) {
 147             return true;
 148         }
 149
 150         $link= "onclick=\"\$('bs_rebase_".$this->pid."').value='".base64_encode($config->current['BASE'])."';  $('submit_tree_base_".$this->pid."').click();\"";
 151
 152
 153         $this->tree= "<input style='width:160px' type='text' size='35'
 154             name='bs_input_{$this->pid}' id='bs_input_{$this->pid}'
 155
 156             onkeydown=\"    \$('bs_{$this->pid}').hide(); \"
 157             onfocus=\"      \$('bs_{$this->pid}').hide(); \"
 158             onmouseover=\"  mouseIsStillOver = true;
 159         function showIt()
 160         {
 161             if(mouseIsStillOver){
 162                 \$('bs_".$this->pid."').show();
 163             }
 164         };
 165         Element.clonePosition(\$('bs_".$this->pid."'),
 166                 'bs_input_".$this->pid."',
 167                 {setHeight: false, setWidth: false, offsetTop:(Element.getHeight('bs_input_".$this->pid."'))});
 168         rtimer=showIt.delay(0.25); \"
 169
 170             onmouseout=\"   mouseIsStillOver=false;
 171         rtimer=Element.hide.delay(0.25,'bs_".$this->pid."')\"
 172
 173             value=\"".preg_replace('/"/','&quot;',$this->pathMapping[$this->base])."\">";
 174
 175
 176         // Autocompleter
 177         $this->tree.= "<div id='autocomplete_".$this->pid."' class='autocomplete'></div>".
 178             "<script type='text/javascript'>".
 179             "new Ajax.Autocompleter('bs_input_".$this->pid."', 'autocomplete_".$this->pid."', 'autocomplete.php?type=base', { minChars: 3, frequency: 0.5 });";
 180         if ($this->submitButton) {
 181             $this->tree.= "$('bs_input_".$this->pid."').observe('keypress', function(event) { if(event.keyCode == Event.KEY_RETURN) { $('submit_base_".$this->pid."').click(); } });";
 182         }
 183         $this->tree.= "</script>";
 184
 185         $selected= $this->base == $config->current['BASE']?"Selected":"";
 186         $this->tree.= "<div class='treeList' style='display:none;max-height:".$this->height."px' id='bs_".$this->pid."' onmouseover=\"window.clearTimeout(rtimer);\" onmouseout=\"rtimer= Element.hide.delay(0.25, 'bs_".$this->pid."')\"><a class='treeList$selected' $link>/&nbsp;["._("Root")."]</a><ul class='treeList'>\n";
 187         $first= true;
 188         $last_indent= 2;
 189
 190         foreach ($this->pathMapping as $base => $dummy) {
 191
 192             // Skip root for tree
 193             if ($base == $config->current['BASE']) {
 194                 continue;
 195             }
 196
 197             // Build path style display
 198             $elements= explode(',', substr($base, 0, strlen($base) - strlen($config->current['BASE'])));
 199
 200             $indent= count($elements);
 201             if (!$first && ($indent == $last_indent)) {
 202                 $this->tree.= "</li>\n";
 203             }
 204             if ($indent > $last_indent) {
 205                 $this->tree.= "<ul>\n";
 206             }
 207             if ($indent < $last_indent) {
 208                 for ($i= 0; $i < ($last_indent-$indent); $i++) {
 209                     $this->tree.= "</li></ul>\n";
 210                 }
 211                 $this->tree.= "</li>\n";
 212             }
 213             $selected= $this->base == $base?" class='treeListSelected'":"";
 214             $link= "onclick=\"\$('bs_rebase_".$this->pid."').value='".base64_encode($base)."';$('submit_tree_base_".$this->pid."').click();\"";
 215             $this->tree.= "<li>".
 216                 image($config->department_info[$base]['img'])."&nbsp;<a$selected $link>".
 217                 $this->gennonbreaks($config->department_info[$base]['name']).
 218                 ($config->department_info[$base]['description']==''?'':'&nbsp;<span class="informal">['.$this->gennonbreaks($config->department_info[$base]['description']).']</span>').
 219                 "</a>";
 220
 221             $last_indent= $indent;
 222             $first= false;
 223         }
 224
 225         // Close tree
 226         for ($i= 1; $i<$last_indent; $i++) {
 227             $this->tree.= "</li></ul>\n";
 228         }
 229         $this->tree.= "</div>\n";
 230
 231         // Draw submitter if required
 232         if ($this->submitButton) {
 233             $this->tree.= image('images/lists/submit.png', "submit_base_".$this->pid, _("Submit"));
 234         }
 235         $this->tree.= "<input type='submit' style='display:none' name='submit_tree_base_".$this->pid."' id='submit_tree_base_".$this->pid."'>";
 236         $this->tree.= "<input type='hidden' name='bs_rebase_".$this->pid."' id='bs_rebase_".$this->pid."'>";
 237         $this->tree.= "<input type='hidden' name='BPID' id='BPID' value='".$this->pid."'>";
 238
 239         $this->lastState= true;
 240         return true;
 241     }
 242
 243
 244     function gennonbreaks($string)
 245     {
 246         return str_replace('-', '&#8209;', str_replace(' ', '&nbsp;', $string));
 247     }
 248
 249
 250     function render()
 251     {
 252         return $this->tree;
 253     }
 254
 255
 256     function getBase()
 257     {
 258         return $this->base;
 259     }
 260
 261
 262     function getAction()
 263     {
 264         // Do not do anything if this is not our BPID, or there's even no BPID available...
 265         if(!isset($_REQUEST['BPID']) || $_REQUEST['BPID'] != $this->pid) {
 266             return;
 267         }
 268
 269         if ($this->action) {
 270             return array("targets" => array($this->base), "action" => $this->action);
 271         }
 272
 273         return null;
 274     }
 275
 276 }
 277
 278 ?>