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index 330dbfc6c6cc416a7e8285531476e60809a5fd1c..4bf3f5bc89ef52c94cd63fda5580df9f84bc26cb 100644 (file)
\sa ObjectList
*/
-class ObjectListViewport {
+class ObjectListViewport extends GOsaGuiElement {
- # DUMMY values ---->
- private $headline= "|{16px}|{90%}Name|{64px:R}Actions|";
- private $footer= "Statistics with no information currently";
- private $entryFormat= "|{_icon}|{cn} ({_filter(uppercase,{cn})})|{_actions}|";
+ /* Internal variable for color alternation */
+ private $colorAlternator= 0;
+
+ protected $headline;
+ protected $footer;
+ protected $entryFormat;
+
+ /* Dummy here ----> */
private $attributes= array('cn', '_icon', '_actions', 'dn');
- # <--- DUMMY values.
+ /* <---- Dummy here */
+
+ protected $displayHeaderFlag= TRUE;
+ protected $displayFooterFlag= TRUE;
+ private $numberOfColumns= 0;
/*!
\brief Container for objects
This variable stores the ObjectList object to be displayed.
*/
- private $objects;
+ protected $objects;
+ /*!
+ \brief Switch to handle multiselect or not
+ */
+ protected $multiselect;
/*! \brief ObjectListViewport constructor
\param config Config section that is used to configure this ObjectListViewport
*/
- public function __construct($config){
-
- /* Load and instanciate classes, extract filter, icons, view hooks, etc. */
- $this->objects= new ObjectList($config);
- }
+ public function __construct($config, $multiselect= TRUE, $displayHeader= TRUE, $displayFooter= FALSE){
- /*! \brief Handles _POST / _GET events
+ /* Initialize from parents method */
+ parent::__construct();
- Processes the list of registered plugins to do their eventHandler and adapt
- internal objectlist according to this.
- */
- public function eventHandler(){
- /* Reloads the list if things have changed interally */
- $this->objects->reload();
- }
-
-
- /*! \brief Renders headline into a string
+ /* Transfer initialization values */
+ $this->displayFooterFlag= $displayFooter;
+ $this->displayHeaderFlag= $displayHeader;
+ $this->multiselect= $multiselect;
- Gets the headline description from the ObjectList object and renders it.
+ /* Load list configuration from ConfigManager */
+ $cr= Registry::getInstance("ConfigManager");
+ $cr->setSection($config);
+ $this->parseHeadline($cr->getValue("headline"));
+ $this->footer= $cr->getValue("footer");
+ $this->entryFormat= $cr->getValue("entryFormat");
- \return HTML rendered headline
- */
- private function renderHeadline(){
- # Dummy implementation. Use pre-defined headline.
- $buffer= $this->headline."\n";
-
- #TODO: Make $buffer a proper HTML table output
- return $buffer;
+ /* Load and instanciate classes, extract filter, icons, view hooks, etc. */
+ $this->objects= new ObjectList($config);
}
- /*! \brief Renders footer into a string
+ /*! \brief Processes post events
- Gets the footer description from the ObjectList object and renders it.
+ Processes all post events and acts as needed.
- \return HTML rendered footer
+ \return bool for if changes are present or not
*/
- private function renderFooter(){
- # Dummy implementation. Use pre-defined footer.
- $buffer= "|".$this->footer."|";
+ protected function __process(){
- #TODO: Make $buffer a proper HTML table output
- return $buffer."|\n";
+ /* FIXME: Dummy Action*/
+ $this->objects->reload();
+
+ /* TODO: process input */
+ return FALSE;
}
/*! \brief Renders entries from the ObjectList iterator into a string
-
Gets the entry descriptions from the ObjectList object and renders them.
-
\return HTML rendered list entries
*/
private function renderEntry($entry){
foreach ($matches as $match){
$filterName= preg_replace('/,.+$/', '', $match[1]);
$filterParameter= preg_replace('/^[^,]+,/', '', $match[1]);
- $buffer= preg_replace('/\{_filter\('.$match[1].'\)\}/', $this->applyEntryFilter($filterName, $filterParameter), $buffer);
+ $buffer= preg_replace('/\{_filter\('.normalizePreg($match[1]).'\)\}/',
+ $this->applyEntryFilter($filterName, $filterParameter),
+ $buffer);
}
#TODO: Make $buffer a proper HTML table output
+ $tmp = split("\|",trim($buffer,"|"));
+ $cols = array();
+
+ for($i= 0; $i < $this->numberOfColumns; $i++){
+
+ /* If current entry is the last to appen, then skip adding styles */
+ if($i == ($this->numberOfColumns-1)){
+ $cols[$i]['style1'] = $this->columnInformation[$i]['style'];
+ $cols[$i]['style2'] = "width:100%;overflow:hidden;";
+ $cols[$i]['value'] = $tmp[$i];
+ }else{
+ $cols[$i]['style1'] = $this->columnInformation[$i]['style'];
+ $cols[$i]['style2'] = "width:100%;overflow:hidden;".$this->columnInformation[$i]['style'];
+ $cols[$i]['value'] = $tmp[$i];
+ }
+ }
+
+ /* Add class depending on given id, to alternate background colors */
+ if($this->colorAlternator++ & 1){
+ $data['row']['class'] = "ObjectListViewport_Entry_Row1";
+ }else{
+ $data['row']['class'] = "ObjectListViewport_Entry_Row2";
+ }
- return $buffer."\n";
+ $data['cols'] = $cols;
+ return($data);
}
\return HTML rendered list
*/
- public function render() {
- /* Generate fixed headline */
- $buffer= $this->renderHeadline();
+ protected function __render() {
/* Apply current filter */
+ $entries = "";
$objects= new ObjectListFilterIterator($this->objects->getIterator());
- foreach ($objects as $value){
- $buffer.= $this->renderEntry($value);
+ foreach ($objects as $key => $value){
+ $entries[$key] = $this->renderEntry($value);
+ $this->createVariable("OLV_Entry_".$key);
}
- /* Generate footer */
- $buffer.= $this->renderFooter();
+ #Fabian: _POST/_GET Variablen bitte mit $this->createVariable('name');
+ # erstellen.
+ # Damit kann das von der übergreifenden Funktion extrahiert werden
+ # und wir haben keinen doppelten Code dafür.
+ #
+ # Wurde z.B. eine Variable via $this->createVariable('cn') erzeugt und via
+ # smarty eingebunden, dann kann Sie nach einem _POST oder _GET via
+ # $this->getRequestVariable_cn() wieder abgefragt werden.
+
+ $smarty = get_smarty();
+ $smarty->assign("OLV_Entries",$entries);
+ $smarty->assign("OLV_List_Id",$this->id);
+ $smarty->assign("OLV_Multiselect_Enabled",$this->multiselect);
+
+ /* Footer variables */
+ $smarty->assign("OLV_Footer_Enabled",$this->displayFooterFlag);
+ $smarty->assign("OLV_Footer_Message",$this->footer);
+ $smarty->assign("OLV_Num_Cols",$this->numberOfColumns);
+
+ /* Assign Headline values */
+ $smarty->assign("OLV_Header_Enabled",$this->displayHeaderFlag);
+ $smarty->assign("OLV_Header",$this->columnInformation);
+
+ return($smarty->fetch("ObjectListViewport.tpl"));
+ }
+
+
+ /*! \brief Parses the given headline format string
- return ($buffer);
+ \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
+ */
+ $this->columnInformation= array();
+ $this->numberOfColumns= 0;
+ $tmp= split("\|", trim($data, "|"));
+ $cell_formats= array();
+
+ foreach($tmp as $key => $dta){
+
+ $width= "";
+ $alignment= "";
+ $name= preg_replace("/\{[^\}]*+\}/", "", $dta);
+ $style= "";
+
+ /* Parse format string and detect width & alignment */
+ if(preg_match("/\{.*\}/", $dta)){
+ $format= preg_replace("/^[^\{]*+\{([^\}]*).*$/", "\\1", $dta);
+
+ /* Get aligment */
+ if(preg_match("/:/",$format)){
+ $al= preg_replace("/^[^:]*+:([a-z]*).*$/i", "\\1", $format);
+
+ if(preg_match("/T/i", $al)){
+ $alignment.= "top-";
+ $style.= "vertical-align: top;";
+ }
+
+ if(preg_match("/B/i", $al)){
+ $alignment.= "bottom-";
+ $style.= "vertical-align: bottom;";
+ }
+
+ if(preg_match("/R/i", $al)){
+ $alignment.= "right";
+ $style.= "text-align: right;";
+ }elseif(preg_match("/L/i", $al)){
+ $alignment.= "left";
+ $style.= "text-align: left;";
+ }elseif(preg_match("/C/i", $al) || preg_match("/M/i", $al) ){
+ $alignment.= "center";
+ $style.= "text-align: center;";
+ }
+ }
+
+ /* Get width */
+ $width = preg_replace("/^([^:]*).*$/","\\1", $format);
+ if(!empty($width)){
+ $style.= "width: ".$width.";";
+ }
+ }
+
+ $cell_formats[$key]= array("name" => $name, "width" => $width, "alignment" => $alignment, "style" => $style);
+ $this->numberOfColumns++;
+ }
+ $this->columnInformation= $cell_formats;
}
}