addons/web_calendar/static/lib/dhtmlxScheduler/codebase/connector/crosslink_connector.php

   1 <?php\r
   2 \r
   3 class DelayedConnector extends Connector{\r
   4         protected $init_flag=false;//!< used to prevent rendering while initialization\r
   5         private $data_mode=false;//!< flag to separate xml and data request modes\r
   6         private $data_result=false;//<! store results of query\r
   7         \r
   8         public function dataMode($name){\r
   9                 $this->data_mode = $name;\r
  10                 $this->data_result=array();\r
  11         }\r
  12         public function getDataResult(){\r
  13                 return $this->data_result;\r
  14         }\r
  15         \r
  16         public function render(){\r
  17                 if (!$this->init_flag){\r
  18                         $this->init_flag=true;\r
  19                         return "";\r
  20                 }\r
  21                 return parent::render();\r
  22         }\r
  23         \r
  24         protected function output_as_xml($res){\r
  25                 if ($this->data_mode){\r
  26                         while ($data=$this->sql->get_next($res)){\r
  27                                 $this->data_result[]=$data[$this->data_mode];\r
  28                         }\r
  29                 }\r
  30                 else \r
  31                         return parent::output_as_xml($res);\r
  32         }\r
  33         protected function end_run(){\r
  34                 if (!$this->data_mode)\r
  35                         parent::end_run();\r
  36         }\r
  37 }\r
  38         \r
  39 class CrossOptionsConnector extends Connector{\r
  40         public $options, $link;\r
  41         private $master_name, $link_name, $master_value;\r
  42         \r
  43         public function __construct($res,$type=false,$item_type=false,$data_type=false){\r
  44                 $this->options = new OptionsConnector($res,$type,$item_type,$data_type);\r
  45                 $this->link = new DelayedConnector($res,$type,$item_type,$data_type);\r
  46                 \r
  47                 EventMaster::attach_static("connectorInit",array($this, "handle"));\r
  48         }\r
  49         public function handle($conn){\r
  50                 if ($conn instanceof DelayedConnector) return;\r
  51                 if ($conn instanceof OptionsConnector) return;\r
  52                 \r
  53                 $this->master_name = $this->link->get_config()->id["db_name"];\r
  54                 $this->link_name = $this->options->get_config()->id["db_name"];\r
  55         \r
  56                 $this->link->event->attach("beforeFilter",array($this, "get_only_related"));\r
  57                 \r
  58                 if (isset($_GET["dhx_crosslink_".$this->link_name])){\r
  59                         $this->get_links($_GET["dhx_crosslink_".$this->link_name]);\r
  60                         die();\r
  61                 }\r
  62                 \r
  63                 if (!$this->dload){\r
  64                         $conn->event->attach("beforeRender", array($this, "getOptions"));\r
  65                         $conn->event->attach("beforeRenderSet", array($this, "prepareConfig"));\r
  66                 }\r
  67                 \r
  68                 \r
  69                 $conn->event->attach("afterProcessing", array($this, "afterProcessing"));\r
  70         }\r
  71         public function prepareConfig($conn, $res, $config){\r
  72                 $config->add_field($this->link_name);\r
  73         }\r
  74         public function getOptions($data){\r
  75                 $this->link->dataMode($this->link_name);\r
  76 \r
  77                 $this->get_links($data->get_value($this->master_name));\r
  78                 \r
  79                 $data->set_value($this->link_name, implode(",",$this->link->getDataResult()));\r
  80         }\r
  81         public function get_links($id){\r
  82                 $this->master_value = $id;\r
  83                 $this->link->render();\r
  84         }\r
  85         public function get_only_related($filters){\r
  86                 $index = $filters->index($this->master_name);\r
  87                 if ($index!==false){\r
  88                         $filters->rules[$index]["value"]=$this->master_value;\r
  89                 } else\r
  90                         $filters->add($this->master_name, $this->master_value, "=");\r
  91         }\r
  92         public function afterProcessing($action){\r
  93                 $status = $action->get_status();\r
  94                 \r
  95                 $master_key = $action->get_value($this->master_name);   \r
  96                 $link_key = $action->get_value($this->link_name);\r
  97                 $link_key = explode(',', $link_key);\r
  98                 \r
  99                 if ($status == "inserted")\r
 100                         $master_key = $action->get_new_id();\r
 101                         \r
 102                 switch ($status){\r
 103                         case "deleted":\r
 104                                 $this->link->delete($master_key);\r
 105                                 break;\r
 106                         case "updated":\r
 107                                 $this->link->delete($master_key);\r
 108                         case "inserted":\r
 109                                 for ($i=0; $i < sizeof($link_key); $i++)\r
 110                                         if ($link_key[$i]!="")\r
 111                                                 $this->link->insert(array(\r
 112                                                         $this->link_name => $link_key[$i],\r
 113                                                         $this->master_name => $master_key\r
 114                                                 ));\r
 115                                 break;\r
 116                 }\r
 117         }\r
 118 }\r
 119 \r
 120 ?>