Class ilParameterAppender. More...

Public Member Functions
	ilParameterAppender ($webr_id)
	Constructor public.
	getErrorCode ()
	getObjId ()
	setName ($a_name)
	getName ()
	setValue ($a_value)
	getValue ()
	validate ()
	add ($a_link_id)
	delete ($a_param_id)
	_isEnabled ()
&	_append (&$a_link_data)
	_getParams ($a_link_id)
	_deleteAll ($a_webr_id)
	_getOptionSelect ()
Data Fields
	$webr_id = null
	$db = null
	$err = null

Detailed Description

Class ilParameterAppender.

Author:: Stefan Meyer <smeyer@databay.de>

Version:

Id:: class.ilParameterAppender.php 13087 2007-01-23 08:47:37Z akill

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

Member Function Documentation

& ilParameterAppender::_append ( &$ a_link_data )

Definition at line 152 of file class.ilParameterAppender.php.

References _getParams().

Referenced by ilObjLinkResourceListGUI::__readLink(), and ilObjLinkResourceGUI::listItemsObject().

        {
                global $ilUser;

                if(!is_array($a_link_data))
                {
                        return false;
                }
                if(count($params = ilParameterAppender::_getParams($a_link_data['link_id'])))
                {
                        // Check for prefix
                        foreach($params as $param_data)
                        {
                                if(!strpos($a_link_data['target'],'?'))
                                {
                                        $a_link_data['target'] .= "?";
                                }
                                else
                                {
                                        $a_link_data['target'] .= "&";
                                }
                                $a_link_data['target'] .= ($param_data['name']."=");
                                switch($param_data['value'])
                                {
                                        case LINKS_LOGIN:
                                                $a_link_data['target'] .= (urlencode($ilUser->getLogin()));
                                                break;
                                                
                                        case LINKS_SESSION_ID:
                                                $a_link_data['target'] .= (session_id());
                                                break;
                                                
                                        case LINKS_USER_ID:
                                                $a_link_data['target'] .= ($ilUser->getId());
                                                break;
                                }
                        }
                }
                return $a_link_data;
        }

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ilParameterAppender::_deleteAll ( $ a_webr_id )

Definition at line 208 of file class.ilParameterAppender.php.

        {
                global $ilDB;

                $ilDB->query("DELETE FROM webr_params WHERE webr_id = ".
                        $ilDB->quote((int) $a_webr_id));

                return true;
        }

ilParameterAppender::_getOptionSelect ( )

Definition at line 218 of file class.ilParameterAppender.php.

References $lng.

Referenced by ilObjLinkResourceGUI::editItemObject(), and ilObjLinkResourceGUI::showAddItemObject().

        {
                global $lng;

                return array(0 => $lng->txt('links_select_one'),
                                         LINKS_USER_ID => $lng->txt('links_user_id'),
                                         LINKS_LOGIN => $lng->txt('links_user_name'),
                                         LINKS_SESSION_ID => $lng->txt('links_session_id'));
        }

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ilParameterAppender::_getParams ( $ a_link_id )

Definition at line 193 of file class.ilParameterAppender.php.

References $res.

Referenced by _append(), ilLinkResourceItems::cloneItems(), ilObjLinkResourceGUI::editItemObject(), and ilObjLinkResourceGUI::editItemsObject().

        {
                global $ilDB;

                $res = $ilDB->query("SELECT * FROM webr_params WHERE link_id = ".
                        $ilDB->quote((int) $a_link_id));
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $params[$row->param_id]['name'] = $row->name;
                        $params[$row->param_id]['value'] = $row->value;
                }

                return count($params) ? $params : array();
        }

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ilParameterAppender::_isEnabled ( )

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

References $ilias.

Referenced by ilObjLinkResourceListGUI::__readLink(), ilObjLinkResourceGUI::addItemObject(), ilObjLinkResourceGUI::editItemObject(), ilObjLinkResourceGUI::editItemsObject(), ilObjLinkResourceGUI::listItemsObject(), ilObjLinkResourceGUI::showAddItemObject(), and ilObjLinkResourceGUI::updateItemObject().

        {
                global $ilias;

                return $ilias->getSetting('links_dynamic',false) ? true : false;
        }

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ilParameterAppender::add ( $ a_link_id )

Definition at line 110 of file class.ilParameterAppender.php.

References getName(), getObjId(), and getValue().

        {
                global $ilDB;
                
                if(!$a_link_id)
                {
                        return false;
                }
                if(!strlen($this->getName() or !strlen($this->getValue())))
                {
                        return false;
                }

                $query = "INSERT INTO webr_params ".
                        "SET webr_id = ".$ilDB->quote($this->getObjId()).", ".
                        "link_id = ".$ilDB->quote($a_link_id).", ".
                        "name = ".$ilDB->quote($this->getName()).", ".
                        "value = ".$ilDB->quote($this->getValue());

                $this->db->query($query);

                return $this->db->getLastInsertId();
        }

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ilParameterAppender::delete ( $ a_param_id )

Definition at line 134 of file class.ilParameterAppender.php.

References getObjId().

        {
                global $ilDB;
                
                $this->db->query("DELETE FROM webr_params WHERE param_id = ".
                        $ilDB->quote((int) $a_param_id)." AND webr_id = ".$ilDB->quote($this->getObjId()));

                return true;
        }

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ilParameterAppender::getErrorCode ( )

Definition at line 61 of file class.ilParameterAppender.php.

        {
                return $this->err;
        }

ilParameterAppender::getName ( )

Definition at line 76 of file class.ilParameterAppender.php.

Referenced by add(), and validate().

        {
                return $this->name;
        }

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ilParameterAppender::getObjId ( )

Definition at line 67 of file class.ilParameterAppender.php.

Referenced by add(), and delete().

        {
                return $this->webr_id;
        }

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ilParameterAppender::getValue ( )

Definition at line 84 of file class.ilParameterAppender.php.

Referenced by add(), and validate().

        {
                return $this->value;
        }

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ilParameterAppender::ilParameterAppender ( $ webr_id )

Constructor public.

Definition at line 53 of file class.ilParameterAppender.php.

References $webr_id.

        {
                global $ilDB;

                $this->webr_id = $webr_id;
                $this->db =& $ilDB;
        }

ilParameterAppender::setName ( $ a_name )

Definition at line 72 of file class.ilParameterAppender.php.

        {
                $this->name = $a_name;
        }

ilParameterAppender::setValue ( $ a_value )

Definition at line 80 of file class.ilParameterAppender.php.

        {
                $this->value = $a_value;
        }

ilParameterAppender::validate ( )

Definition at line 89 of file class.ilParameterAppender.php.

References getName(), and getValue().

        {
                if(!strlen($this->getName()) and !$this->getValue())
                {
                        $this->err = LINKS_ERR_NO_NAME_VALUE;
                        return false;
                }
                if(!strlen($this->getName()))
                {
                        $this->err = LINKS_ERR_NO_NAME;
                        return false;
                }
                if(!$this->getValue())
                {
                        $this->err = LINKS_ERR_NO_VALUE;
                        return false;
                }
                return true;
        }