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diff --git a/gosa-core/include/class_sortableListing.inc b/gosa-core/include/class_sortableListing.inc
index b87136c612f27a00d41ea01159de3103bd41fe90..55c3bbfe9bc5617b76eabbc41a0c9de330ad8334 100644 (file)
<?php
/*
* This code is part of GOsa (http://www.gosa-project.org)
- * Copyright (C) 2003-2008 GONICUS GmbH
+ * Copyright (C) 2003-2010 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
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+define ('LIST_NORMAL', 0);
+define ('LIST_MARKED', 1);
+define ('LIST_DISABLED', 2);
+
class sortableListing {
private $header= null;
private $colspecs= null;
private $id;
private $data= array();
+ private $keys= array();
+ private $modes= 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())
+ public function sortableListing($data= array(), $displayData= null, $reorderable= false)
{
global $config;
// Save data to display
- $this->setData($data);
+ $this->setListData($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 $key => $value) {
+ $displayData[$key]= array("data" => array($value));
+ }
+ }
+ $this->setDisplayData($displayData);
+ }
+
+
+ private function setData($data)
+ {
+ $this->data= $data;
}
- function setData($data)
+ private function setDisplayData($data)
{
if (!is_array($data)) {
die ("sortableList needs an array as data!");
}
// Transfer information
- $this->data= $data;
+ $this->displayData= array();
+ $this->modes= array();
+ foreach ($data as $key => $value) {
+ $this->displayData[]= $value['data'];
+ if (isset($value['mode'])) {
+ $this->modes[]= $value['mode'];
+ }
+ }
+ $this->keys= array_keys($data);
// Create initial mapping
- $this->mapping= array_keys($data);
+ $this->mapping= range(0, abs(count($this->keys)-1));
+ $this->current_mapping= $this->mapping;
// Find the number of coluns
- reset($this->data);
- $first= current($this->data);
+ reset($this->displayData);
+ $first= current($this->displayData);
if (is_array($first)) {
$this->columns= count($first);
} 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";
+ $result.= "<table summary='"._("Sortable list")."' border='0' cellpadding='0' cellspacing='0' width='100%' style='width:100%' ".(!empty($this->cssclass)?" class='".$this->cssclass."'":"").">\n";
$action_width= 0;
- $edit_image= $this->editable?"<input class='center' type='image' src='images/lists/edit.png' alt='"._("Edit")."' name='%ID' title='"._("Edit this entry")."'>":"";
- $delete_image= $this->deleteable?"<input class='center' type='image' src='images/lists/trash.png' alt='"._("Delete")."' name='%ID' title='"._("Delete this entry")."'>":"";
+ if (strpos($this->acl, 'w') === false) {
+ $edit_image= $this->editable?image("images/lists/edit-grey.png"):"";
+ } else {
+ $edit_image= $this->editable?image('images/lists/edit.png', "%ID", _("Edit this entry")):"";
+ }
+ if (strpos($this->acl, 'd') === false) {
+ $delete_image= $this->deleteable?image('images/lists/trash-grey.png'):"";
+ } else {
+ $delete_image= $this->deleteable?image('images/lists/trash.png', "%ID", _("Delete this entry")):"";
+ }
// Do we need colspecs?
$action_width= ($this->editable?20:0) + ($this->deleteable?20:0);
if ($this->colspecs) {
$result.= " <colgroup>\n";
for ($i= 0; $i<$this->columns; $i++) {
- $result.= " <col width='".(isset($this->colspecs[$i])?$this->colspecs[$i]:"*")."'/>\n";
+ if(isset($this->colspecs[$i]) && $this->colspecs[$i] != '*'){
+ $result.= " <col style='width:".($this->colspecs[$i])."'>\n";
+ }else{
+ $result.= " <col>\n";
+ }
}
// Extend by another column if we've actions specified
if ($action_width) {
- $result.= " <col width='$action_width'/>\n";
+ $result.= " <col style='width:".$action_width."px' >\n";
}
$result.= " </colgroup>\n";
}
// Do we need a header?
if ($this->header) {
$result.= " <thead>\n <tr>\n";
+ $first= " style='border-left:0'";
for ($i= 0; $i<$this->columns; $i++) {
- $result.= " <th>".(isset($this->header[$i])?$this->header[$i]:"")."</th>";
+ $link= "href='?plug=".$_GET['plug']."&PID=".$this->id."&act=SORT_$i'";
+ $sorter= "";
+ if ($i == $this->sortColumn){
+ $sorter= " ".image("images/lists/sort-".($this->sortDirection[$i]?"up":"down").".png", null, $this->sortDirection[$i]?_("Up"):_("Down"));
+ }
+
+ 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> </th>";
$result.= "\n </tr>\n </thead>\n";
}
- // Render table body
+ // Render table body if we've read permission
$result.= " <tbody id='".$this->id."'>\n";
- foreach ($this->mapping as $nr => $row) {
- $result.= " <tr class='sortableListItem".($nr&1?'Odd':'')."' id='item_".$this->id."_$nr'>\n";
- foreach ($this->data[$row] as $column) {
- $result.= " <td>".htmlentities($column)."</td>\n";
- }
- if ($action_width) {
- $result.= "<td>".str_replace('%ID', "edit_".$this->id."_$nr", $edit_image).
- str_replace('%ID', "del_".$this->id."_$nr", $delete_image)."</td>";
+ $reorderable= $this->reorderable?"":" style='cursor:default'";
+ if (strpos($this->acl, 'r') !== false) {
+ foreach ($this->mapping as $nr => $row) {
+ $editable= $this->editable?" onclick='$(\"edit_".$this->id."_$nr\").click()'":"";
+
+ $id= "";
+ if (isset($this->modes[$row])) {
+ switch ($this->modes[$row]) {
+ case LIST_DISABLED:
+ $id= " sortableListItemDisabled";
+ $editable= "";
+ break;
+ case LIST_MARKED:
+ $id= " sortableListItemMarked";
+ break;
+ }
+ }
+
+ $result.= " <tr class='sortableListItem".((($nr&1)||!$this->colorAlternate)?'':'Odd')."$id' id='item_".$this->id."_$nr'$reorderable>\n";
+ $first= " style='border:0'";
+
+ foreach ($this->displayData[$row] as $column) {
+ $result.= " <td$editable$first>".$column."</td>\n";
+ $first= "";
+ }
+
+ if ($action_width) {
+ $result.= "<td>".str_replace('%ID', "edit_".$this->id."_$nr", $edit_image).
+ str_replace('%ID', "del_".$this->id."_$nr", $delete_image)."</td>";
+ }
+
+ $result.= " </tr>\n";
}
- $result.= " </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_'.$this->id.'\',onUpdate : updateOrder})';
+ if ($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>';
return $result;
}
- function update()
+ public function update()
{
- // Do not do anything if we're not posted
- if (isset($_POST['reorder_'.$this->id])){
+ // Do not do anything if this is not our PID, or there's even no PID available...
+ if(!isset($_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
+ $this->sortData();
+ }
+ }
+ }
+
+
+ public function save_object()
+ {
+ // Do not do anything if this is not our PID, or there's even no PID available...
+ if(!isset($_REQUEST['PID']) || $_REQUEST['PID'] != $this->id) {
+ return;
+ }
+
+ // Do not do anything if we're not posted - or have no permission
+ if (strpos($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];
}
$this->mapping= $tmp;
$this->current_mapping= $matches[1];
+ $this->modified= true;
return;
}
+ }
- // Delete requested?
+ // Delete requested?
+ $this->action = "";
+ if (strpos($this->acl, 'd') !== false){
foreach ($_POST as $key => $value) {
- if (preg_match('/^del_'.$this->id.'_([0-9]+)_x.*$/', $key, $matches)) {
+ if (preg_match('/^del_'.$this->id.'_([0-9]+)$/', $key, $matches)) {
$this->active_index= $this->mapping[$matches[1]];
+
+ // Ignore request if mode requests it
+ if (isset($this->modes[$this->active_index]) && $this->modes[$this->active_index] == LIST_DISABLED) {
+ $this->active_index= null;
+ continue;
+ }
+
+ // Set action
$this->action= "delete";
+
+ // Remove value if requested
if ($this->instantDelete) {
$this->deleteEntry($this->active_index);
}
}
}
+ }
- // Edit requested?
+ // Edit requested?
+ if (strpos($this->acl, 'w') !== false){
foreach ($_POST as $key => $value) {
- if (preg_match('/^edit_'.$this->id.'_([0-9]+)_x.*$/', $key, $matches)) {
+ if (preg_match('/^edit_'.$this->id.'_([0-9]+)$/', $key, $matches)) {
$this->active_index= $this->mapping[$matches[1]];
+
+ // Ignore request if mode requests it
+ if (isset($this->modes[$this->active_index]) && $this->modes[$this->active_index] == LIST_DISABLED) {
+ $this->active_index= null;
+ continue;
+ }
+
$this->action= "edit";
}
}
-
}
}
- function getAction()
+ public function getAction()
{
// Do not do anything if we're not posted
if(!isset($_POST['reorder_'.$this->id])) {
}
- function deleteEntry($id)
+ private function deleteEntry($id)
{
+ // Remove mapping
$index= array_search($id, $this->mapping);
if ($index !== false) {
unset($this->mapping[$index]);
- $this->mappings= array_values($this->mappings);
+ $this->mapping= array_values($this->mapping);
+ $this->modified= true;
}
}
+ public function getMaintainedData()
+ {
+ $tmp= array();
+
+ foreach ($this->mapping as $src => $dst) {
+ $tmp[$this->keys[$dst]]= $this->data[$dst];
+ }
+
+ return $tmp;
+ }
+
+
+ public function isModified()
+ {
+ return $this->modified;
+ }
+
+
+ public function setAcl($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) {
+ $displayEntry= array('data' => array($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['data'];
+ $this->mapping[]= count($this->mapping);
+ $this->modified= true;
+
+ // Sort data after we've added stuff
+ $this->sortData();
+ }
+
+
+ public function getKey($index) {
+ return isset($this->keys[$index])?$this->keys[$index]:null;
+ }
+
}