ilTablePropertiesStorage Class Reference

Saves (mostly asynchronously) user properties of tables (e.g. More...

Collaboration diagram for ilTablePropertiesStorage:

Public Member Functions
&	executeCommand ()
	execute command More...
	showFilter ()
	Show Filter. More...
	hideFilter ()
	Hide Filter. More...
	storeProperty ($a_table_id, $a_user_id, $a_property, $a_value)
	Store property in session or db. More...
	getProperty ($a_table_id, $a_user_id, $a_property)
	Get property in session or db. More...
	isValidProperty ($a_property)
	Check if given property id is valid. More...

Data Fields
	$properties

Detailed Description

Saves (mostly asynchronously) user properties of tables (e.g.

filter on/off)

Author

Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Version

$Id$

@ilCtrl_Calls ilTablePropertiesStorage:

Definition at line 12 of file class.ilTablePropertiesStorage.php.

Member Function Documentation

executeCommand()

& ilTablePropertiesStorage::executeCommand

(

)

execute command

Definition at line 28 of file class.ilTablePropertiesStorage.php.

        {
                global $ilUser, $ilCtrl;
                
                $cmd = $ilCtrl->getCmd();
//              $next_class = $this->ctrl->getNextClass($this);
 
                $this->$cmd();
        }

References $cmd, $ilCtrl, and $ilUser.

getProperty()

ilTablePropertiesStorage::getProperty	(		$a_table_id,
			$a_user_id,
			$a_property
	)

Get property in session or db.

Definition at line 106 of file class.ilTablePropertiesStorage.php.

        {
                global $ilDB;
 
        if ($a_table_id == "" || !$this->isValidProperty($a_property))
                {
                        return;
                }
 
                $storage = $this->properties[$a_property]["storage"];
                if ($a_user_id == ANONYMOUS_USER_ID)
                {
                        $storage = "session";
                }
                
                switch ($storage)
                {
                        case "session":
                                return $_SESSION["table"][$a_table_id][$a_user_id][$a_property];
                                break;
                                
                        case "db":
                                $set = $ilDB->query($q = "SELECT value FROM table_properties ".
                                        " WHERE table_id = ".$ilDB->quote($a_table_id, "text").
                                        " AND user_id = ".$ilDB->quote($a_user_id, "integer").
                                        " AND property = ".$ilDB->quote($a_property, "text")
                                        );
                                $rec  = $ilDB->fetchAssoc($set);
                                return $rec["value"];
                                break;
                }
        }

References $_SESSION, $ilDB, and isValidProperty().

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hideFilter()

ilTablePropertiesStorage::hideFilter

(

)

Hide Filter.

Definition at line 55 of file class.ilTablePropertiesStorage.php.

        {
                global $ilUser;
                
                if ($_GET["user_id"] == $ilUser->getId())
                {
                        $this->storeProperty($_GET["table_id"], $_GET["user_id"],
                                "filter", 0);
                }
        }

References $_GET, $ilUser, and storeProperty().

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isValidProperty()

ilTablePropertiesStorage::isValidProperty

(

$a_property

)

Check if given property id is valid.

Parameters

string

$a_property

Returns

bool

Definition at line 145 of file class.ilTablePropertiesStorage.php.

        {
                if(array_key_exists($a_property, $this->properties))
                {
                        return true;
                }
                return false;
        }

Referenced by getProperty(), and storeProperty().

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showFilter()

ilTablePropertiesStorage::showFilter

(

)

Show Filter.

Definition at line 41 of file class.ilTablePropertiesStorage.php.

        {
                global $ilUser;
                
                if ($_GET["user_id"] == $ilUser->getId())
                {
                        $this->storeProperty($_GET["table_id"], $_GET["user_id"],
                                "filter", 1);
                }
        }

References $_GET, $ilUser, and storeProperty().

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storeProperty()

ilTablePropertiesStorage::storeProperty	(		$a_table_id,
			$a_user_id,
			$a_property,
			$a_value
	)

Store property in session or db.

Definition at line 69 of file class.ilTablePropertiesStorage.php.

        {
                global $ilDB;
 
                if ($a_table_id == "" || !$this->isValidProperty($a_property))
                {
                        return;
                }
                
                $storage = $this->properties[$a_property]["storage"];
                if ($a_user_id == ANONYMOUS_USER_ID)
                {
                        $storage = "session";
                }
                
                switch ($storage)
                {
                        case "session":
                                $_SESSION["table"][$a_table_id][$a_user_id][$a_property]
                                        = $a_value;
                                break;
                                
                        case "db":
                                $ilDB->replace("table_properties", array(
                                        "table_id" => array("text", $a_table_id),
                                        "user_id" => array("integer", $a_user_id),
                                        "property" => array("text", $a_property)),
                                        array(
                                        "value" => array("text", $a_value)
                                        ));
                }
        }

References $_SESSION, $ilDB, and isValidProperty().

Referenced by hideFilter(), and showFilter().

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Field Documentation

$properties

ilTablePropertiesStorage::$properties

Initial value:

= array (
                "filter" => array("storage" => "db"),
                "direction" => array("storage" => "db"),
                "order" => array("storage" => "db"),
                "rows" => array("storage" => "db"),
                "offset" => array("storage" => "session"),
                "selfields" => array("storage" => "db"),
                "selfilters" => array("storage" => "db"),
                "filter_values" => array("storage" => "db")
                )

Definition at line 14 of file class.ilTablePropertiesStorage.php.

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The documentation for this class was generated from the following file:

• Services/Table/classes/class.ilTablePropertiesStorage.php