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index 568ea0477b707e157780f4b9eb6e5d48f96fcf96..7ff0e655f0cddf1043281a7e5b36c679f436aae9 100644 (file)
*/
class ObjectListViewport {
- # DUMMY values ---->
- private $headline= "|{16px}|{90%}Name|{64px}Actions|";
- private $footer= "Statistics with no information currently";
- # <--- DUMMY values.
+ /* Dummy here ----> */
+ private $headline;
+ private $footer;
+ private $entryFormat;
+ private $attributes= array('cn', '_icon', '_actions', 'dn');
+
+ /* <---- Dummy here */
/*!
\brief Container for objects
*/
private $objects;
+ /*!
+ \brief Switch to handle multiselect or not
+ */
+ private $multiselect;
+
/*! \brief ObjectListViewport constructor
\param config Config section that is used to configure this ObjectListViewport
*/
- public function __construct($config){
+ public function __construct($config, $multiselect= TRUE){
+
+ $this->multiselect= $multiselect;
+ /* Dummy here */
+ $cr= Registry::getInstance("ConfigManager");
+ $cr->setSection($config);
+ $this->headline= $this->parseHeadline($cr->getValue("headline"));
+ $this->footer= $cr->getValue("footer");
+ $this->entryFormat= $cr->getValue("entryFormat");
/* Load and instanciate classes, extract filter, icons, view hooks, etc. */
$this->objects= new ObjectList($config);
\return HTML rendered headline
*/
private function renderHeadline(){
- # Dummy implementation. Use pre-defined headline.
- $buffer= $this->headline."\n";
-
+ $buffer ="<table class='ObjectListViewport_Header_Table'>\n";
+ $buffer.="<tr>\n";
+ foreach($this->headline as $key => $value){
+ $buffer .= "<td style='".$value['style']."'>".$value['name']."</td>\n";
+ }
+ $buffer.="<td style='width:13px;'> </td>";
+ $buffer.="</tr>\n";
+ $buffer.="</table>\n";
return $buffer;
}
\return HTML rendered footer
*/
private function renderFooter(){
- # Dummy implementation. Use pre-defined footer.
- $buffer= $this->footer;
- return "|".$buffer."|\n";
+ $buffer ="<table class='ObjectListViewport_Footer_Table'>\n";
+ $buffer.="<tr>\n";
+ $buffer.= "<td class='ObjectListViewport_Footer_Cell' colspan='".count($this->headline)."'>".$this->footer."</td>\n";
+ $buffer.="</tr>\n";
+ $buffer.="</table>\n";
+ return $buffer;
}
- /*! \brief Renders entries from the ObjectList iterator into a string
+ private function getEntryIcon($entry,$alt = ""){
+ return("<img src='images/".$entry['_icon']."' alt='".$alt."' class='center'>");
+ }
- Gets the entry descriptions from the ObjectList object and renders them.
+ /*! \brief Renders entries from the ObjectList iterator into a string
+ Gets the entry descriptions from the ObjectList object and renders them.
\return HTML rendered list entries
*/
private function renderEntry($entry){
- # Dummy implenetation. It is interested in icon, cn and action
- $buffer= "|".$entry['_icon']."|".$entry['cn']."|".$entry['_actions']."|";
+ /* Copy template */
+ $buffer= $this->entryFormat;
+
+ /* Replace set of attributes */
+ foreach ($this->attributes as $attribute){
+ if (!isset($entry[$attribute])){
+ throw new ObjectListViewportException(sprintf(_("Can't locate attribute '%s' to replace in entry!"), $attribute));
+ } else {
+
+ if(preg_match("/_icon/i",$attribute)){
+ $buffer= preg_replace('/\{'.$attribute.'\}/', $this->getEntryIcon($entry),$buffer);
+ }else{
+ $buffer= preg_replace('/\{'.$attribute.'\}/', $entry[$attribute],$buffer);
+ }
+ }
+ }
+
+ /* Execute optional filters */
+ preg_match_all ( '/\{_filter\(([^)]+)\)\}/', $buffer, $matches, PREG_SET_ORDER);
+ foreach ($matches as $match){
+ $filterName= preg_replace('/,.+$/', '', $match[1]);
+ $filterParameter= preg_replace('/^[^,]+,/', '', $match[1]);
+ $buffer= preg_replace('/\{_filter\('.normalizePreg($match[1]).'\)\}/', $this->applyEntryFilter($filterName, $filterParameter), $buffer);
+ }
+
+ #TODO: Make $buffer a proper HTML table output
+
+ $tmp = split("\|",trim($buffer,"|"));
+
+
+ $buffer="<tr>\n";
+ foreach($tmp as $key => $value){
+
+ if(1 || empty($this->headline[$key]['width']) || preg_match("/\%/",$this->headline[$key]['width'])){
+ $buffer .= "<td class='ObjectListViewport_Entry_Cell' style='".$this->headline[$key]['style']."'>".
+ "<div style='overflow:hidden;".$this->headline[$key]['style']."'>".
+ $value.
+ "</div>".
+ "</td>\n";
+ }else{
+ $buffer .= "<td class='ObjectListViewport_Entry_Cell' style='".$this->headline[$key]['style']."'>".
+ $value.
+ "</td>\n";
+ }
+ }
+ $buffer.="</tr>\n";
return $buffer."\n";
}
+ /*! \brief Applies filter to the given entry format string.
+
+ Instanciates the given ObjectListEntryFilter and calls the method.
+
+ \return rendered output
+ \sa ObjectListEntryFilter
+ */
+ private function applyEntryFilter($filterName, $string){
+ $className= "ObjectListEntryFilter_".$filterName;
+ $cl= new $className;
+ return $cl->filter("$string");
+ }
+
+
/*! \brief Renders complete ObjectList into a string
\return HTML rendered list
*/
public function render() {
- /* Generate fixed headline */
- $buffer= $this->renderHeadline();
+
+ $header = $this->renderHeadline();
+ $footer = $this->renderFooter();
/* Apply current filter */
- $filterIterator = new ObjectListFilterIterator($this->objects->getIterator(), 'dummy');
- foreach ($this->objects as $value){
- $buffer.= $this->renderEntry($value);
+ $entries = "";
+ $objects= new ObjectListFilterIterator($this->objects->getIterator());
+ foreach ($objects as $value){
+ $entries .= $this->renderEntry($value);
}
- /* Generate footer */
- $buffer.= $this->renderFooter();
+
+
+ /* Generate fixed headline */
+ $buffer = "
+ <table class='ObjectListViewport' id='ObjectListViewport' cellspacing=o cellpadding=0>
+ <tr>
+ <td>
+ <table class='ObjectListViewport_Table' id='ObjectListViewport_Table' cellpadding=0 cellspacing=0 >
+ <tr>
+ <td class='ObjectListViewport_TD_Header' id='ObjectListViewport_TD_Header'>
+ ".$header."
+ </td>
+ </tr>
+ <tr>
+ <td class='ObjectListViewport_TD_Entries' id='ObjectListViewport_TD_Entries'>
+ <div style='overflow:auto' id='ObjectListViewport_Entry_Cover'>
+ <table class='ObjectListViewport_Entry_Table' id='ObjectListViewport_Entry_Table'>
+ ".$entries."
+ </table>
+ </div>
+ </td>
+ </tr>
+ <tr>
+ <td class='ObjectListViewport_TD_Footer' id='ObjectListViewport_TD_Footer'>
+ ".$footer."
+ </td>
+ </tr>
+ </table>
+
+ </td>
+ </tr>
+ </table>
+";
return ($buffer);
}
+
+ /*! \brief Parses the given headline format string
+
+ \return Array with cell properties (width, alignment,name)
+ */
+ private function parseHeadline($data)
+ {
+ /* Each cell definition is seperated by |
+ * split by and go through each definition
+ */
+ $tmp = split("\|",trim($data,"|"));
+ $cell_formats = array();
+ foreach($tmp as $key => $data){
+
+ $s_width = "";
+ $s_alignment= "";
+ $s_name = preg_replace("/\{[^\}]*+\}/","",$data);
+ $s_style = "";
+
+ /* Parse format string and detect width & alignment */
+ if(preg_match("/\{.*\}/",$data)){
+ $s_format= preg_replace("/^[^\{]*+\{([^\}]*).*$/","\\1",$data);
+
+ /* Get aligment */
+ if(preg_match("/:/",$s_format)){
+ $s_al = preg_replace("/^[^:]*+:([a-z]*).*$/i","\\1",$s_format);
+
+ if(preg_match("/T/i",$s_al)){
+ $s_alignment.= "top-" ;
+ $s_style.= "vertical-align: top;";
+ }
+ if(preg_match("/B/i",$s_al)){
+ $s_alignment.= "bottom-" ;
+ $s_style.= "vertical-align: bottom;";
+ }
+ if(preg_match("/R/i",$s_al)){
+ $s_alignment.= "right" ;
+ $s_style.= "text-align: right;";
+ }elseif(preg_match("/L/i",$s_al)){
+ $s_alignment.= "left" ;
+ $s_style.= "text-align: left;";
+ }elseif(preg_match("/C/i",$s_al) || preg_match("/M/i",$s_al) ){
+ $s_alignment.= "center" ;
+ $s_style.= "text-align: center;";
+ }
+ }
+
+ /* Get width */
+ $s_width = preg_replace("/^([^:]*).*$/","\\1",$s_format);
+ if(!empty($s_width)){
+ $s_style = "width: ".$s_width.";";
+ }
+
+ $cell_formats[$key] = array("name" => $s_name, "width" => $s_width, "alignment" => $s_alignment,"style" => $s_style);
+ }
+ }
+ return($cell_formats);
+ }
+
+
+
}
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