X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=gosa-core%2Finclude%2Fclass_sortableListing.inc;h=06d817806dd777b8e03ed62e42bf0d15d99deec1;hb=0ed9b1739e716b327ca773724ebcfec83eb2904b;hp=0e346f8ade48a520d03a9116d2218963bb11839b;hpb=53553834328f43ffd06c805c940b18738349ab94;p=gosa.git

diff --git a/gosa-core/include/class_sortableListing.inc b/gosa-core/include/class_sortableListing.inc
index 0e346f8ad..06d817806 100644
--- a/gosa-core/include/class_sortableListing.inc
+++ b/gosa-core/include/class_sortableListing.inc
@@ -3,7 +3,7 @@
  * This code is part of GOsa (http://www.gosa-project.org)
  * Copyright (C) 2003-2008 GONICUS GmbH
  *
- * ID: $$Id: class_listing.inc 15087 2010-01-06 13:45:49Z hickert $$
+ * ID: $$Id$$
  *
  * 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
@@ -30,58 +30,76 @@ class sortableListing {
   private $id;
 
   private $data= array();
+  private $keys= array();
   private $displayData= array();
   private $columns= 0;
   private $deleteable= false;
   private $editable= false;
+  private $colorAlternate= false;
   private $instantDelete= true;
   private $action;
-  private $targets;
   private $mapping;
   private $current_mapping;
   private $active_index;
+  private $scrollPosition= 0;
+  private $sortColumn= 0;
+  private $sortDirection= array();
 
   private $acl= "";
   private $modified= false;
 
-  function sortableListing($data= array(), $displayData= null)
+  public function sortableListing($data= array(), $displayData= null, $reorderable= false)
   {
     global $config;
 
+    // Save data to display
+    $this->setListData($data, $displayData);
+
+    // Generate instance wide unique ID
+    $tmp= gettimeofday();
+    $this->id= 'l'.md5($tmp['sec']);
+
+    // Set reorderable flag
+    $this->reorderable= $reorderable;
+    if (!$reorderable) {
+      $this->sortData();
+    }
+  }
+
+
+  public function setListData($data, $displayData= null)
+  {
     // Save data to display
     $this->setData($data);
     if (!$displayData) {
       $displayData= array();
-      foreach ($data as $value) {
-        $displayData[]= array($value);
+      foreach ($data as $key => $value) {
+        $displayData[$key]= array($value);
       }
-    } else {
-      $this->setDisplayData($displayData);
     }
 
-    // Generate instance wide unique ID
-    $tmp= gettimeofday();
-    $this->id= 'l'.md5($tmp['sec']);
+    $this->setDisplayData($displayData);
   }
 
 
-  function setData($data)
+  private function setData($data)
   {
     $this->data= $data;
   }
 
 
-  function setDisplayData($data)
+  private function setDisplayData($data)
   {
     if (!is_array($data)) {
       die ("sortableList needs an array as data!");
     }
 
     // Transfer information
-    $this->displayData= $data;
+    $this->displayData= array_values($data);
+    $this->keys= array_keys($data);
 
     // Create initial mapping
-    $this->mapping= array_keys($data);
+    $this->mapping= range(0, abs(count($this->keys)-1));
     $this->current_mapping= $this->mapping;
 
     // Find the number of coluns
@@ -92,66 +110,77 @@ class sortableListing {
     } else {
       $this->columns= 1;
     }
+
+    // Preset sort orders to 'down'
+    for ($column= 0; $column<$this->columns; $column++) {
+      $this->sortDirection[]= true;
+    }
   }
 
 
-  function setWidth($width)
+  public function setWidth($width)
   {
     $this->width= $width;
   }
 
 
-  function setInstantDelete($flag)
+  public function setInstantDelete($flag)
   {
     $this->instantDelete= $flag;
   }
 
 
-  function setEditable($flag)
+  public function setColorAlternate($flag)
+  {
+    $this->colorAlternate= $flag;
+  }
+
+
+  public function setEditable($flag)
   {
     $this->editable= $flag;
   }
 
 
-  function setDeleteable($flag)
+  public function setDeleteable($flag)
   {
     $this->deleteable= $flag;
   }
 
 
-  function setHeight($height)
+  public function setHeight($height)
   {
     $this->height= $height;
   }
 
 
-  function setCssClass($css)
+  public function setCssClass($css)
   {
     $this->cssclass= $css;
   }
 
 
-  function setHeader($header)
+  public function setHeader($header)
   {
     $this->header= $header;
   }
 
 
-  function setColspecs($specs)
+  public function setColspecs($specs)
   {
     $this->colspecs= $specs;
   }
 
 
-  function render()
+  public function render()
   {
-    $result= "<div class='sortableListContainer' id='scroll_".$this->id."' style='width: ".$this->width."; height: ".$this->height."'>\n";
-    $result.= "<table border='0' cellpadding='0' cellspacing='0' width='100%' height='100%' style='position: relative;'".(!empty($this->cssclass)?" class='".$this->cssclass."'":"").">\n";
+    $result= "<div class='sortableListContainer' id='scroll_".$this->id."' style='min-width:".$this->width.";height: ".$this->height."'>\n";
+    $result.= "<table border='0' cellpadding='0' cellspacing='0' width='100%' height='100%' ".(!empty($this->cssclass)?" class='".$this->cssclass."'":"").">\n";
     $action_width= 0;
     if (strpos($this->acl, 'w') === false) {
       $edit_image= $this->editable?"<img class='center' src='images/lists/edit-grey.png' alt='"._("Edit")."'>":"";
     } else {
-      $edit_image= $this->editable?"<input class='center' type='image' src='images/lists/edit.png' alt='"._("Edit")."' name='%ID' title='"._("Edit this entry")."'>":"";
+      $edit_image= $this->editable?"<input class='center' type='image' src='images/lists/edit.png' alt='"._("Edit")."' name='%ID' id='%ID' title='"._("Edit this entry")."'>":"";
     }
     if (strpos($this->acl, 'd') === false) {
       $delete_image= $this->deleteable?"<img class='center' src='images/lists/trash-grey.png' alt='"._("Delete")."'>":"";
@@ -164,12 +193,12 @@ class sortableListing {
     if ($this->colspecs) {
       $result.= " <colgroup>\n";
       for ($i= 0; $i<$this->columns; $i++) {
-        $result.= "  <col width='".(isset($this->colspecs[$i])?$this->colspecs[$i]:"*")."'/>\n";
+        $result.= "  <col style='width:".(isset($this->colspecs[$i])?$this->colspecs[$i]:"*")."'/>\n";
       }
 
       // Extend by another column if we've actions specified
       if ($action_width) {
-        $result.= "  <col width='$action_width'/>\n";
+        $result.= "  <col style='width:".$action_width."px'/>\n";
       }
       $result.= " </colgroup>\n";
     }
@@ -177,8 +206,20 @@ class sortableListing {
     // Do we need a header?
     if ($this->header) {
       $result.= " <thead>\n  <tr>\n";
+      $first= " style='border:0'";
       for ($i= 0; $i<$this->columns; $i++) {
-        $result.= "   <th>".(isset($this->header[$i])?$this->header[$i]:"")."</th>";
+        $link= "href='?plug=".$_GET['plug']."&amp;PID=".$this->id."&amp;act=SORT_$i'";
+        $sorter= "";
+        if ($i == $this->sortColumn){
+          $sorter= "&nbsp;<img border='0' title='".($this->sortDirection[$i]?_("Up"):_("Down"))."' src='images/lists/sort-".($this->sortDirection[$i]?"up":"down").".png' align='top'>";
+        }
+
+        if ($this->reorderable) {
+          $result.= "   <th$first>".(isset($this->header[$i])?$this->header[$i]:"")."</th>";
+        } else {
+          $result.= "   <th$first><a $link>".(isset($this->header[$i])?$this->header[$i]:"")."$sorter</a></th>";
+        }
+        $first= "";
       }
       if ($action_width) {
         $result.= "<th>&nbsp;</th>";
@@ -188,11 +229,15 @@ class sortableListing {
 
     // Render table body if we've read permission
     $result.= " <tbody id='".$this->id."'>\n";
+    $reorderable= $this->reorderable?"":" style='cursor:default'";
     if (strpos($this->acl, 'r') !== false) {
       foreach ($this->mapping as $nr => $row) {
-        $result.= "  <tr class='sortableListItem".($nr&1?'Odd':'')."' id='item_".$this->id."_$nr'>\n";
+        $editable= $this->editable?" onclick='$(\"edit_".$this->id."_$nr\").click()'":"";
+        $result.= "  <tr class='sortableListItem".((($nr&1)||!$this->colorAlternate)?'':'Odd')."' id='item_".$this->id."_$nr'$reorderable>\n";
+        $first= " style='border:0'";
         foreach ($this->displayData[$row] as $column) {
-          $result.= "   <td>".htmlentities($column)."</td>\n";
+          $result.= "   <td$editable$first>".htmlentities($column)."</td>\n";
+          $first= "";
         }
         if ($action_width) {
           $result.= "<td>".str_replace('%ID', "edit_".$this->id."_$nr", $edit_image).
@@ -200,27 +245,34 @@ class sortableListing {
         }
         $result.= "  </tr>\n";
       }
-    } else {
-      $result.= "  <tr class='sortableListItem' style='height:100%'></tr>\n";
     }
 
+    // Add spacer
+    $result.= "  <tr class='sortableListItemFill' style='height:100%'><td style='border:0'></td>";
+    $num= $action_width?$this->columns:$this->columns-1;
+    for ($i= 0; $i<$num; $i++) {
+      $result.= "<td class='sortableListItemFill'></td>";
+    }
+    $result.= "</tr>\n";
+
     $result.= " </tbody>\n</table>\n</div>\n";
+    $result.= " <input type='hidden' name='PID' value='".$this->id."' id='PID'>\n";
     $result.= " <input type='hidden' name='position_".$this->id."' id='position_".$this->id."'>\n";
     $result.= " <input type='hidden' name='reorder_".$this->id."' id='reorder_".$this->id."'>\n";
 
     // Append script stuff if needed
     $result.= '<script type="text/javascript" language="javascript">';
-    $result.= ' function updateOrder(){';
-    $result.= '    var ampcharcode= \'%26\';';
-    $result.= '    var serializeOpts = Sortable.serialize(\''.$this->id.'\')+"='.$this->id.'";';
-    $result.= '    $("reorder_'.$this->id.'").value= serializeOpts;';
-    $result.= '    document.mainform.submit();';
-    $result.= ' }';
-    $result.= 'Position.includeScrollOffsets = true;';
-    $result.= ' Sortable.create(\''.$this->id.'\',{tag:\'tr\', ghosting:false, constraint:\'vertical\', scroll:\'scroll_'.$this->id.'\',onUpdate : updateOrder});';
-    if (isset($_POST['position_'.$this->id]) && is_numeric($_POST['position_'.$this->id])) {
-      $result.= '$("scroll_'.$this->id.'").scrollTop= '.$_POST['position_'.$this->id].';';
+    if ($this->reorderable) {
+      $result.= ' function updateOrder(){';
+      $result.= '    var ampcharcode= \'%26\';';
+      $result.= '    var serializeOpts = Sortable.serialize(\''.$this->id.'\')+"='.$this->id.'";';
+      $result.= '    $("reorder_'.$this->id.'").value= serializeOpts;';
+      $result.= '    document.mainform.submit();';
+      $result.= ' }';
+      $result.= 'Position.includeScrollOffsets = true;';
+      $result.= ' Sortable.create(\''.$this->id.'\',{tag:\'tr\', ghosting:false, constraint:\'vertical\', scroll:\'scroll_'.$this->id.'\',onUpdate : updateOrder});';
     }
+    $result.= '$("scroll_'.$this->id.'").scrollTop= '.$this->scrollPosition.';';
     $result.= 'var box = $("scroll_'.$this->id.'").onscroll= function() {$("position_'.$this->id.'").value= this.scrollTop;}';
     $result.= '</script>';
 
@@ -228,11 +280,37 @@ class sortableListing {
   }
 
 
-  function update()
+  public function update()
   {
+    // Do not do anything if this is not our PID, or there's even no PID available...
+    if(!isset($_REQUEST['PID']) || $_REQUEST['PID'] != $this->id) {
+      return;
+    }
+
+    // Filter GET with "act" attributes
+    if (!$this->reorderable && isset($_GET['act'])) {
+      $key= validate($_GET['act']);
+      if (preg_match('/^SORT_([0-9]+)$/', $key, $match)) {
+        // Switch to new column or invert search order?
+        $column= $match[1];
+        if ($this->sortColumn != $column) {
+          $this->sortColumn= $column;
+        } else {
+          $this->sortDirection[$column]= !$this->sortDirection[$column];
+        }
+
+        // Update mapping according to sort parameters
+        $this->sortData();
+      }
+    }
+
     // Do not do anything if we're not posted - or have no permission
     if (strpos($this->acl, 'w') !== false && isset($_POST['reorder_'.$this->id])){
 
+      if (isset($_POST['position_'.$this->id]) && is_numeric($_POST['position_'.$this->id])) {
+        $this->scrollPosition= $_POST['position_'.$this->id];
+      }
+
       // Move requested?
       $move= $_POST['reorder_'.$this->id];
       if ($move != "") {
@@ -274,7 +352,7 @@ class sortableListing {
   }
 
 
-  function getAction()
+  public function getAction()
   {
     // Do not do anything if we're not posted
     if(!isset($_POST['reorder_'.$this->id])) {
@@ -293,7 +371,7 @@ class sortableListing {
   }
 
 
-  function deleteEntry($id)
+  private function deleteEntry($id)
   {
     // Remove mapping
     $index= array_search($id, $this->mapping);
@@ -305,27 +383,91 @@ class sortableListing {
   }
 
 
-  function getMaintainedData()
+  public function getMaintainedData()
   {
     $tmp= array();
 
     foreach ($this->mapping as $src => $dst) {
-      $tmp[$src]= $this->data[$dst];
+      $tmp[$this->keys[$dst]]= $this->data[$dst];
     }
 
     return $tmp;
   }
 
 
-  function isModified()
+  public function isModified()
   {
     return $this->modified;
   }
 
 
-  function setAcl($acl)
+  public function setAcl($acl)
   {
     $this->acl= $acl;
   }
 
+
+  public function sortData()
+  {
+    // Extract data
+    $tmp= array();
+    foreach($this->displayData as $item) {
+      if (isset($item[$this->sortColumn])){
+        $tmp[]= $item[$this->sortColumn];
+      } else {
+        $tmp[]= "";
+      }
+    }
+
+    // Sort entries
+    if ($this->sortDirection[$this->sortColumn]) {
+      asort($tmp);
+    } else {
+      arsort($tmp);
+    }
+
+    // Adapt mapping accordingly
+    $this->mapping= array();
+    foreach ($tmp as $key => $value) {
+      $this->mapping[]= $key;
+    }
+  }
+
+
+  public function addEntry($entry, $displayEntry= null, $key= null)
+  {
+    // Only add if not already there
+    if (!$key) {
+      if (in_array($entry, $this->data)) {
+        return;
+      }
+    } else {
+      if (isset($this->data[$key])) {
+        return;
+      }
+    }
+
+    // Prefill with default value if not specified
+    if (!$displayEntry) {
+      $displayEntry= array($entry);
+    }
+
+    // Append to data and mapping
+    if ($key) {
+      $this->data[$key]= $entry;
+      $this->keys[]= $key;
+    } else {
+      $this->data[]= $entry;
+      $this->keys[]= count($this->mapping);
+    }
+    $this->displayData[]= $displayEntry;
+    $this->mapping[]= count($this->mapping);
+    $this->modified= true;
+  }
+
+
+  public function getKey($index) {
+    return isset($this->keys[$index])?$this->keys[$index]:null;
+  }
+
 }