Collaboration diagram for ilParameterAppender:

Public Member Functions
	ilParameterAppender ($webr_id)
	Constructor public.
	getErrorCode ()
	setObjId ($a_obj_id)
	getObjId ()
	setName ($a_name)
	getName ()
	setValue ($a_value)
	getValue ()
	validate ()
	add ($a_link_id)
	delete ($a_param_id)
	_deleteAll ($a_webr_id)

Static Public Member Functions
static	_isEnabled ()
	Check if dynamic parameters are enabled.
static	_append ($a_link_data)
static	_getParams ($a_link_id)
	Get dynamic parameter definitions.
static	parameterToInfo ($a_name, $a_value)
	Get info text describing an existing dynamic link.
static	_getOptionSelect ()
	Get options as array.

Data Fields
	$webr_id = null
	$db = null
	$err = null

Detailed Description

Class ilParameterAppender.

Author: Stefan Meyer smeye.nosp@m.r@da.nosp@m.tabay.nosp@m..de

Version

Id:: class.ilParameterAppender.php 21678 2009-09-15 12:39:01Z smeyer

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

Member Function Documentation

static ilParameterAppender::_append ( $a_link_data )

static

Definition at line 164 of file class.ilParameterAppender.php.

References $params, _getParams(), LINKS_LOGIN, LINKS_SESSION_ID, and LINKS_USER_ID.

Referenced by ilObjLinkResourceListGUI\__readLink(), ilObjLinkResourceSubItemListGUI\getHTML(), and ilWebResourceLinkTableGUI\parse().

        {
                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 249 of file class.ilParameterAppender.php.

References $ilDB, $query, and $res.

        {
                global $ilDB;
                $query = "DELETE FROM webr_params WHERE webr_id = ".
                        $ilDB->quote((int) $a_webr_id ,'integer');
                $res = $ilDB->manipulate($query);
                return true;
        }

static ilParameterAppender::_getOptionSelect ( )

static

Get options as array.

Returns

Definition at line 264 of file class.ilParameterAppender.php.

References $lng, LINKS_LOGIN, LINKS_SESSION_ID, and LINKS_USER_ID.

Referenced by ilWebResourceEditableLinkTableGUI\fillRow(), and ilObjLinkResourceGUI\initFormLink().

        {
                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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static ilParameterAppender::_getParams ( $a_link_id )

static

Get dynamic parameter definitions.

Parameters

int $a_link_id

Returns

Definition at line 210 of file class.ilParameterAppender.php.

References $ilDB, $params, $res, $row, and DB_FETCHMODE_OBJECT.

Referenced by _append(), ilLinkResourceItems\cloneItems(), ilObjLinkResourceGUI\initFormLink(), ilWebResourceEditableLinkTableGUI\parse(), and ilwebresourceTest\testWebResourceParameters().

        {
                global $ilDB;
                $res = $ilDB->query("SELECT * FROM webr_params WHERE link_id = ".
                        $ilDB->quote((int) $a_link_id ,'integer'));
                while($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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static ilParameterAppender::_isEnabled ( )

static

Check if dynamic parameters are enabled.

Returns

Definition at line 157 of file class.ilParameterAppender.php.

References $ilSetting.

Referenced by ilObjLinkResourceListGUI\__readLink(), ilObjLinkResourceGUI\checkLinkInput(), ilWebResourceEditableLinkTableGUI\fillRow(), ilObjLinkResourceGUI\initFormLink(), ilWebResourceLinkTableGUI\parse(), ilObjLinkResourceGUI\saveAddLinkObject(), ilObjLinkResourceGUI\saveObject(), ilObjLinkResourceGUI\setValuesFromLink(), and ilObjLinkResourceGUI\updateLinkObject().

        {
                global $ilSetting;
                return $ilSetting->get('links_dynamic',false) ? true : false;
        }

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ilParameterAppender::add ( $a_link_id )

Definition at line 115 of file class.ilParameterAppender.php.

References $ilDB, $query, $res, getName(), getObjId(), and getValue().

        {
                global $ilDB;
                
                if(!$a_link_id)
                {
                        return false;
                }
                if(!strlen($this->getName() or !strlen($this->getValue())))
                {
                        return false;
                }
                $next_id = $ilDB->nextId('webr_params');
                $query = "INSERT INTO webr_params (param_id,webr_id,link_id,name,value) ".
                        "VALUES( ".
                        $ilDB->quote($next_id,'integer').", ".
                        $ilDB->quote($this->getObjId() ,'integer').", ".
                        $ilDB->quote($a_link_id ,'integer').", ".
                        $ilDB->quote($this->getName() ,'text').", ".
                        $ilDB->quote($this->getValue() ,'integer').
                        ")";
                $res = $ilDB->manipulate($query);
                return $next_id;
        }

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ilParameterAppender::delete ( $a_param_id )

Definition at line 142 of file class.ilParameterAppender.php.

References $ilDB, $query, $res, and getObjId().

        {
                global $ilDB;
                
                $query = "DELETE FROM webr_params ".
                        "WHERE param_id = ".$ilDB->quote($a_param_id ,'integer')." ".
                        "AND webr_id = ".$ilDB->quote($this->getObjId(),'integer');
                $res = $ilDB->manipulate($query);
                return true;
        }

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ilParameterAppender::getErrorCode ( )

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

References $err.

        {
                return $this->err;
        }

ilParameterAppender::getName ( )

Definition at line 81 of file class.ilParameterAppender.php.

References $name.

Referenced by add(), and validate().

        {
                return $this->name;
        }

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ilParameterAppender::getObjId ( )

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

References $webr_id.

Referenced by add(), and delete().

        {
                return $this->webr_id;
        }

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ilParameterAppender::getValue ( )

Definition at line 89 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 $ilDB, and $webr_id.

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

static ilParameterAppender::parameterToInfo	(	$a_name,
		$a_value
	)

static

Get info text describing an existing dynamic link.

Parameters

string	$a_name
int	$a_value

Returns

Definition at line 231 of file class.ilParameterAppender.php.

References LINKS_LOGIN, LINKS_SESSION_ID, and LINKS_USER_ID.

Referenced by ilWebResourceEditableLinkTableGUI\fillRow(), and ilObjLinkResourceGUI\initFormLink().

        {
                $info = $a_name;
                
                switch($a_value)
                {
                        case LINKS_USER_ID:
                                return $info.'=USER_ID';
                                
                        case LINKS_SESSION_ID:
                                return $info.'=SESSION_ID';
                                
                        case LINKS_LOGIN:
                                return $info.'=LOGIN';
                }
                return '';
        }

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ilParameterAppender::setName ( $a_name )

Definition at line 77 of file class.ilParameterAppender.php.

        {
                $this->name = $a_name;
        }

ilParameterAppender::setObjId ( $a_obj_id )

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

        {
                $this->webr_id = $a_obj_id;
        }

ilParameterAppender::setValue ( $a_value )

Definition at line 85 of file class.ilParameterAppender.php.

        {
                $this->value = $a_value;
        }

ilParameterAppender::validate ( )

Definition at line 94 of file class.ilParameterAppender.php.

References getName(), getValue(), LINKS_ERR_NO_NAME, LINKS_ERR_NO_NAME_VALUE, and LINKS_ERR_NO_VALUE.

        {
                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;
        }

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Field Documentation

ilParameterAppender::$db = null

Definition at line 44 of file class.ilParameterAppender.php.

ilParameterAppender::$err = null

Definition at line 46 of file class.ilParameterAppender.php.

Referenced by getErrorCode().

ilParameterAppender::$webr_id = null

Definition at line 43 of file class.ilParameterAppender.php.

Referenced by getObjId(), and ilParameterAppender().

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

Modules/WebResource/classes/class.ilParameterAppender.php

Public Member Functions

Static Public Member Functions

Data Fields

Detailed Description

Member Function Documentation

Field Documentation