diff options
author | Stanislav <stanislau.wolski@gmail.com> | 2012-05-22 01:25:12 +0300 |
---|---|---|
committer | Stanislav <stanislau.wolski@gmail.com> | 2012-05-22 01:25:12 +0300 |
commit | b33829f06ced3f35a4463f84f769b753faf70ab4 (patch) | |
tree | 638c9af7d2dc0c8f3f1c69046cf1c736a417e887 /codebase/grid_connector.php | |
parent | 05ad07fee439616159c687a806270fd587af9abc (diff) | |
download | connector-php-b33829f06ced3f35a4463f84f769b753faf70ab4.zip connector-php-b33829f06ced3f35a4463f84f769b753faf70ab4.tar.gz connector-php-b33829f06ced3f35a4463f84f769b753faf70ab4.tar.bz2 |
[add] ability to define extra data attributes
Diffstat (limited to 'codebase/grid_connector.php')
-rw-r--r-- | codebase/grid_connector.php | 538 |
1 files changed, 263 insertions, 275 deletions
diff --git a/codebase/grid_connector.php b/codebase/grid_connector.php index a54799e..f821df3 100644 --- a/codebase/grid_connector.php +++ b/codebase/grid_connector.php @@ -1,276 +1,264 @@ -<?php -/* - @author dhtmlx.com - @license GPL, see license.txt -*/ -require_once("base_connector.php"); -require_once("grid_config.php"); - -//require_once("grid_dataprocessor.php"); - -/*! DataItem class for Grid component -**/ - -class GridDataItem extends DataItem{ - protected $row_attrs;//!< hash of row attributes - protected $cell_attrs;//!< hash of cell attributes - protected $userdata; - - function __construct($data,$name,$index=0){ - parent::__construct($data,$name,$index); - - $this->row_attrs=array(); - $this->cell_attrs=array(); - $this->userdata=array(); - } - /*! set color of row - - @param color - color of row - */ - function set_row_color($color){ - $this->row_attrs["bgColor"]=$color; - } - /*! set style of row - - @param color - color of row - */ - function set_row_style($color){ - $this->row_attrs["style"]=$color; - } - /*! assign custom style to the cell - - @param name - name of column - @param value - css style string - */ - function set_cell_style($name,$value){ - $this->set_cell_attribute($name,"style",$value); - } - /*! assign custom class to specific cell - - @param name - name of column - @param value - css class name - */ - function set_cell_class($name,$value){ - $this->set_cell_attribute($name,"class",$value); - } - /*! set custom cell attribute - - @param name - name of column - @param attr - name of attribute - @param value - value of attribute - */ - function set_cell_attribute($name,$attr,$value){ - if (!array_key_exists($name, $this->cell_attrs)) $this->cell_attrs[$name]=array(); - $this->cell_attrs[$name][$attr]=$value; - } - - /*! set userdata section for the item - - @param name - name of userdata - @param value - value of userdata - */ - function set_userdata($name, $value){ - $this->userdata[$name]=$value; - } - - /*! set custom row attribute - - @param attr - name of attribute - @param value - value of attribute - */ - function set_row_attribute($attr,$value){ - $this->row_attrs[$attr]=$value; - } - - /*! return self as XML string, starting part - */ - public function to_xml_start(){ - if ($this->skip) return ""; - - $str="<row id='".$this->get_id()."'"; - foreach ($this->row_attrs as $k=>$v) - $str.=" ".$k."='".$v."'"; - $str.=">"; - for ($i=0; $i < sizeof($this->config->text); $i++){ - $str.="<cell"; - $name=$this->config->text[$i]["name"]; - if (isset($this->cell_attrs[$name])){ - $cattrs=$this->cell_attrs[$name]; - foreach ($cattrs as $k => $v) - $str.=" ".$k."='".$this->xmlentities($v)."'"; - } - $value = isset($this->data[$name]) ? $this->data[$name] : ''; - $str.="><![CDATA[".$value."]]></cell>"; - } - foreach ($this->userdata as $key => $value) - $str.="<userdata name='".$key."'><![CDATA[".$value."]]></userdata>"; - - return $str; - } - /*! return self as XML string, ending part - */ - public function to_xml_end(){ - if ($this->skip) return ""; - - return "</row>"; - } -} -/*! Connector for the dhtmlxgrid -**/ -class GridConnector extends Connector{ - protected $extra_output="";//!< extra info which need to be sent to client side - private $options=array();//!< hash of OptionsConnector - - /*! constructor - - Here initilization of all Masters occurs, execution timer initialized - @param res - db connection resource - @param type - string , which hold type of database ( MySQL or Postgre ), optional, instead of short DB name, full name of DataWrapper-based class can be provided - @param item_type - name of class, which will be used for item rendering, optional, DataItem will be used by default - @param data_type - name of class which will be used for dataprocessor calls handling, optional, DataProcessor class will be used by default. - */ - public function __construct($res,$type=false,$item_type=false,$data_type=false,$render_type=false){ - if (!$item_type) $item_type="GridDataItem"; - if (!$data_type) $data_type="GridDataProcessor"; - if (!$render_type) $render_type="RenderStrategy"; - parent::__construct($res,$type,$item_type,$data_type,$render_type); - } - - - protected function parse_request(){ - parent::parse_request(); - - if (isset($_GET["dhx_colls"])) - $this->fill_collections($_GET["dhx_colls"]); - - if (isset($_GET["posStart"]) && isset($_GET["count"])) - $this->request->set_limit($_GET["posStart"],$_GET["count"]); - } - protected function resolve_parameter($name){ - if (intval($name).""==$name) - return $this->config->text[intval($name)]["db_name"]; - return $name; - } - - /*! replace xml unsafe characters - - @param string - string to be escaped - @return - escaped string - */ - protected function xmlentities($string) { - return str_replace( array( '&', '"', "'", '<', '>', '’' ), array( '&' , '"', ''' , '<' , '>', ''' ), $string); - } - - /*! assign options collection to the column - - @param name - name of the column - @param options - array or connector object - */ - public function set_options($name,$options){ - if (is_array($options)){ - $str=""; - foreach($options as $k => $v) - $str.="<item value='".$this->xmlentities($k)."' label='".$this->xmlentities($v)."' />"; - $options=$str; - } - $this->options[$name]=$options; - } - /*! generates xml description for options collections - - @param list - comma separated list of column names, for which options need to be generated - */ - protected function fill_collections($list){ - $names=explode(",",$list); - for ($i=0; $i < sizeof($names); $i++) { - $name = $this->resolve_parameter($names[$i]); - if (!array_key_exists($name,$this->options)){ - $this->options[$name] = new DistinctOptionsConnector($this->get_connection(),$this->names["db_class"]); - $c = new DataConfig($this->config); - $r = new DataRequestConfig($this->request); - $c->minimize($name); - - $this->options[$name]->render_connector($c,$r); - } - - $this->extra_output.="<coll_options for='{$names[$i]}'>"; - if (!is_string($this->options[$name])) - $this->extra_output.=$this->options[$name]->render(); - else - $this->extra_output.=$this->options[$name]; - $this->extra_output.="</coll_options>"; - } - } - - /*! renders self as xml, starting part - */ - protected function xml_start(){ - if ($this->dload){ - if ($pos=$this->request->get_start()) - return "<rows pos='".$pos."'>"; - else - return "<rows total_count='".$this->sql->get_size($this->request)."'>"; - } - else - return "<rows>"; - } - - - /*! renders self as xml, ending part - */ - protected function xml_end(){ - return $this->extra_output."</rows>"; - } - - public function set_config($config = false){ - if (gettype($config) == 'boolean') - $config = new GridConfiguration($config); - - $this->event->attach("beforeOutput", Array($config, "attachHeaderToXML")); - $this->event->attach("onInit", Array($config, "defineOptions")); - } -} - -/*! DataProcessor class for Grid component -**/ -class GridDataProcessor extends DataProcessor{ - - /*! convert incoming data name to valid db name - converts c0..cN to valid field names - @param data - data name from incoming request - @return - related db_name - */ - function name_data($data){ - if ($data == "gr_id") return $this->config->id["name"]; - $parts=explode("c",$data); - if ($parts[0]=="" && ((string)intval($parts[1]))==$parts[1]) - if (sizeof($this->config->text)>intval($parts[1])) - return $this->config->text[intval($parts[1])]["name"]; - return $data; - } -} - +<?php
+/*
+ @author dhtmlx.com
+ @license GPL, see license.txt
+*/
+require_once("base_connector.php");
+require_once("grid_config.php");
+
+//require_once("grid_dataprocessor.php");
+
+/*! DataItem class for Grid component
+**/
+
+class GridDataItem extends DataItem{
+ protected $row_attrs;//!< hash of row attributes
+ protected $cell_attrs;//!< hash of cell attributes
+
+ function __construct($data,$name,$index=0){
+ parent::__construct($data,$name,$index);
+
+ $this->row_attrs=array();
+ $this->cell_attrs=array();
+ }
+ /*! set color of row
+
+ @param color
+ color of row
+ */
+ function set_row_color($color){
+ $this->row_attrs["bgColor"]=$color;
+ }
+ /*! set style of row
+
+ @param color
+ color of row
+ */
+ function set_row_style($color){
+ $this->row_attrs["style"]=$color;
+ }
+ /*! assign custom style to the cell
+
+ @param name
+ name of column
+ @param value
+ css style string
+ */
+ function set_cell_style($name,$value){
+ $this->set_cell_attribute($name,"style",$value);
+ }
+ /*! assign custom class to specific cell
+
+ @param name
+ name of column
+ @param value
+ css class name
+ */
+ function set_cell_class($name,$value){
+ $this->set_cell_attribute($name,"class",$value);
+ }
+ /*! set custom cell attribute
+
+ @param name
+ name of column
+ @param attr
+ name of attribute
+ @param value
+ value of attribute
+ */
+ function set_cell_attribute($name,$attr,$value){
+ if (!array_key_exists($name, $this->cell_attrs)) $this->cell_attrs[$name]=array();
+ $this->cell_attrs[$name][$attr]=$value;
+ }
+
+ /*! set custom row attribute
+
+ @param attr
+ name of attribute
+ @param value
+ value of attribute
+ */
+ function set_row_attribute($attr,$value){
+ $this->row_attrs[$attr]=$value;
+ }
+
+ /*! return self as XML string, starting part
+ */
+ public function to_xml_start(){
+ if ($this->skip) return "";
+
+ $str="<row id='".$this->get_id()."'";
+ foreach ($this->row_attrs as $k=>$v)
+ $str.=" ".$k."='".$v."'";
+ $str.=">";
+ for ($i=0; $i < sizeof($this->config->text); $i++){
+ $str.="<cell";
+ $name=$this->config->text[$i]["name"];
+ if (isset($this->cell_attrs[$name])){
+ $cattrs=$this->cell_attrs[$name];
+ foreach ($cattrs as $k => $v)
+ $str.=" ".$k."='".$this->xmlentities($v)."'";
+ }
+ $value = isset($this->data[$name]) ? $this->data[$name] : '';
+ $str.="><![CDATA[".$value."]]></cell>";
+ }
+ if ($this->userdata !== false)
+ foreach ($this->userdata as $key => $value)
+ $str.="<userdata name='".$key."'><![CDATA[".$value."]]></userdata>";
+
+ return $str;
+ }
+ /*! return self as XML string, ending part
+ */
+ public function to_xml_end(){
+ if ($this->skip) return "";
+
+ return "</row>";
+ }
+}
+/*! Connector for the dhtmlxgrid
+**/
+class GridConnector extends Connector{
+ protected $extra_output="";//!< extra info which need to be sent to client side
+ private $options=array();//!< hash of OptionsConnector
+
+ /*! constructor
+
+ Here initilization of all Masters occurs, execution timer initialized
+ @param res
+ db connection resource
+ @param type
+ string , which hold type of database ( MySQL or Postgre ), optional, instead of short DB name, full name of DataWrapper-based class can be provided
+ @param item_type
+ name of class, which will be used for item rendering, optional, DataItem will be used by default
+ @param data_type
+ name of class which will be used for dataprocessor calls handling, optional, DataProcessor class will be used by default.
+ */
+ public function __construct($res,$type=false,$item_type=false,$data_type=false,$render_type=false){
+ if (!$item_type) $item_type="GridDataItem";
+ if (!$data_type) $data_type="GridDataProcessor";
+ if (!$render_type) $render_type="RenderStrategy";
+ parent::__construct($res,$type,$item_type,$data_type,$render_type);
+ }
+
+
+ protected function parse_request(){
+ parent::parse_request();
+
+ if (isset($_GET["dhx_colls"]))
+ $this->fill_collections($_GET["dhx_colls"]);
+
+ if (isset($_GET["posStart"]) && isset($_GET["count"]))
+ $this->request->set_limit($_GET["posStart"],$_GET["count"]);
+ }
+ protected function resolve_parameter($name){
+ if (intval($name).""==$name)
+ return $this->config->text[intval($name)]["db_name"];
+ return $name;
+ }
+
+ /*! replace xml unsafe characters
+
+ @param string
+ string to be escaped
+ @return
+ escaped string
+ */
+ protected function xmlentities($string) {
+ return str_replace( array( '&', '"', "'", '<', '>', '’' ), array( '&' , '"', ''' , '<' , '>', ''' ), $string);
+ }
+
+ /*! assign options collection to the column
+
+ @param name
+ name of the column
+ @param options
+ array or connector object
+ */
+ public function set_options($name,$options){
+ if (is_array($options)){
+ $str="";
+ foreach($options as $k => $v)
+ $str.="<item value='".$this->xmlentities($k)."' label='".$this->xmlentities($v)."' />";
+ $options=$str;
+ }
+ $this->options[$name]=$options;
+ }
+ /*! generates xml description for options collections
+
+ @param list
+ comma separated list of column names, for which options need to be generated
+ */
+ protected function fill_collections($list){
+ $names=explode(",",$list);
+ for ($i=0; $i < sizeof($names); $i++) {
+ $name = $this->resolve_parameter($names[$i]);
+ if (!array_key_exists($name,$this->options)){
+ $this->options[$name] = new DistinctOptionsConnector($this->get_connection(),$this->names["db_class"]);
+ $c = new DataConfig($this->config);
+ $r = new DataRequestConfig($this->request);
+ $c->minimize($name);
+
+ $this->options[$name]->render_connector($c,$r);
+ }
+
+ $this->extra_output.="<coll_options for='{$names[$i]}'>";
+ if (!is_string($this->options[$name]))
+ $this->extra_output.=$this->options[$name]->render();
+ else
+ $this->extra_output.=$this->options[$name];
+ $this->extra_output.="</coll_options>";
+ }
+ }
+
+ /*! renders self as xml, starting part
+ */
+ protected function xml_start(){
+ if ($this->dload){
+ if ($pos=$this->request->get_start())
+ return "<rows pos='".$pos."'>";
+ else
+ return "<rows total_count='".$this->sql->get_size($this->request)."'>";
+ }
+ else
+ return "<rows>";
+ }
+
+
+ /*! renders self as xml, ending part
+ */
+ protected function xml_end(){
+ return $this->extra_output."</rows>";
+ }
+
+ public function set_config($config = false){
+ if (gettype($config) == 'boolean')
+ $config = new GridConfiguration($config);
+
+ $this->event->attach("beforeOutput", Array($config, "attachHeaderToXML"));
+ $this->event->attach("onInit", Array($config, "defineOptions"));
+ }
+}
+
+/*! DataProcessor class for Grid component
+**/
+class GridDataProcessor extends DataProcessor{
+
+ /*! convert incoming data name to valid db name
+ converts c0..cN to valid field names
+ @param data
+ data name from incoming request
+ @return
+ related db_name
+ */
+ function name_data($data){
+ if ($data == "gr_id") return $this->config->id["name"];
+ $parts=explode("c",$data);
+ if ($parts[0]=="" && ((string)intval($parts[1]))==$parts[1])
+ if (sizeof($this->config->text)>intval($parts[1]))
+ return $this->config->text[intval($parts[1])]["name"];
+ return $data;
+ }
+}
+
?>
\ No newline at end of file |