diff options
Diffstat (limited to 'codebase/crosslink_connector.php')
| -rw-r--r-- | codebase/crosslink_connector.php | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/codebase/crosslink_connector.php b/codebase/crosslink_connector.php deleted file mode 100644 index 7d5c74c..0000000 --- a/codebase/crosslink_connector.php +++ /dev/null @@ -1,141 +0,0 @@ -<?php -/* - @author dhtmlx.com - @license GPL, see license.txt -*/ -require_once("data_connector.php"); - -class DelayedConnector extends Connector{ - protected $init_flag=false;//!< used to prevent rendering while initialization - private $data_mode=false;//!< flag to separate xml and data request modes - private $data_result=false;//<! store results of query - - public function dataMode($name){ - $this->data_mode = $name; - $this->data_result=array(); - } - public function getDataResult(){ - return $this->data_result; - } - - public function render(){ - if (!$this->init_flag){ - $this->init_flag=true; - return ""; - } - return parent::render(); - } - - protected function output_as_xml($res){ - if ($this->data_mode){ - while ($data=$this->sql->get_next($res)){ - $this->data_result[]=$data[$this->data_mode]; - } - } - else - return parent::output_as_xml($res); - } - protected function end_run(){ - if (!$this->data_mode) - parent::end_run(); - } -} - -class CrossOptionsConnector extends Connector{ - public $options, $link; - private $master_name, $link_name, $master_value; - - public function __construct($res,$type=false,$item_type=false,$data_type=false){ - $this->options = new OptionsConnector($res,$type,$item_type,$data_type); - $this->link = new DelayedConnector($res,$type,$item_type,$data_type); - - EventMaster::attach_static("connectorInit",array($this, "handle")); - } - public function handle($conn){ - if ($conn instanceof DelayedConnector) return; - if ($conn instanceof OptionsConnector) return; - - $this->master_name = $this->link->get_config()->id["db_name"]; - $this->link_name = $this->options->get_config()->id["db_name"]; - - $this->link->event->attach("beforeFilter",array($this, "get_only_related")); - - if (isset($_GET["dhx_crosslink_".$this->link_name])){ - $this->get_links($_GET["dhx_crosslink_".$this->link_name]); - die(); - } - - if (!$this->dload){ - $conn->event->attach("beforeRender", array($this, "getOptions")); - $conn->event->attach("beforeRenderSet", array($this, "prepareConfig")); - } - - - $conn->event->attach("afterProcessing", array($this, "afterProcessing")); - } - public function prepareConfig($conn, $res, $config){ - $config->add_field($this->link_name); - } - public function getOptions($data){ - $this->link->dataMode($this->link_name); - - $this->get_links($data->get_value($this->master_name)); - - $data->set_value($this->link_name, implode(",",$this->link->getDataResult())); - } - public function get_links($id){ - $this->master_value = $id; - $this->link->render(); - } - public function get_only_related($filters){ - $index = $filters->index($this->master_name); - if ($index!==false){ - $filters->rules[$index]["value"]=$this->master_value; - } else - $filters->add($this->master_name, $this->master_value, "="); - } - public function afterProcessing($action){ - $status = $action->get_status(); - - $master_key = $action->get_id();//value($this->master_name); - $link_key = $action->get_value($this->link_name); - $link_key = explode(',', $link_key); - - if ($status == "inserted") - $master_key = $action->get_new_id(); - - switch ($status){ - case "deleted": - $this->link->delete($master_key); - break; - case "updated": - //cross link options not loaded yet, so we can skip update - if (!array_key_exists($this->link_name, $action->get_data())) - break; - //else, delete old options and continue in insert section to add new values - $this->link->delete($master_key); - case "inserted": - for ($i=0; $i < sizeof($link_key); $i++) - if ($link_key[$i]!="") - $this->link->insert(array( - $this->link_name => $link_key[$i], - $this->master_name => $master_key - )); - break; - } - } -} - - -class JSONCrossOptionsConnector extends CrossOptionsConnector{ - public $options, $link; - private $master_name, $link_name, $master_value; - - public function __construct($res,$type=false,$item_type=false,$data_type=false){ - $this->options = new JSONOptionsConnector($res,$type,$item_type,$data_type); - $this->link = new DelayedConnector($res,$type,$item_type,$data_type); - - EventMaster::attach_static("connectorInit",array($this, "handle")); - } -} -?>
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