Collaboration diagram for ilParameterAppender:

Public Member Functions
	ilParameterAppender ($webr_id)
	Constructor @access public. More...

	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	getParameterIds ($a_webr_id, $a_link_id)
	Get Parameter ids of link. More...

static	_isEnabled ()
	Check if dynamic parameters are enabled. More...

static	_append ($a_link_data)

static	_getParams ($a_link_id)
	Get dynamic parameter definitions. More...

static	parameterToInfo ($a_name, $a_value)
	Get info text describing an existing dynamic link. More...

static	_getOptionSelect ()
	Get options as array. More...

Data Fields
	$webr_id = null

	$db = null

	$err = null

Detailed Description

Class ilParameterAppender.

Author: Stefan Meyer smeye.nosp@m.r.il.nosp@m.ias@g.nosp@m.mx.d.nosp@m.e

Version: $Id$

Definition at line 42 of file class.ilParameterAppender.php.

Member Function Documentation

◆ _append()

static ilParameterAppender::_append ( $a_link_data )

static

Definition at line 186 of file class.ilParameterAppender.php.

        {
                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;
                                                
                                        case LINKS_MATRICULATION:
                                                $a_link_data['target'] .= ($ilUser->getMatriculation());
                                                break;
                                }
                        }
                }
                return $a_link_data;
        }

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

Referenced by ilObjLinkResourceListGUI\__readLink(), ilObjLinkResourceGUI\callDirectLink(), ilObjLinkResourceGUI\callLink(), and ilObjLinkResourceSubItemListGUI\getHTML().

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◆ _deleteAll()

ilParameterAppender::_deleteAll ( $a_webr_id )

Definition at line 278 of file class.ilParameterAppender.php.

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

References $ilDB, $query, and $res.

◆ _getOptionSelect()

static ilParameterAppender::_getOptionSelect ( )

static

Get options as array.

Returns

Definition at line 293 of file class.ilParameterAppender.php.

        {
                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'),
                                         LINKS_MATRICULATION => $lng->txt('matriculation')
                );
        }

References $lng, LINKS_LOGIN, LINKS_MATRICULATION, LINKS_SESSION_ID, and LINKS_USER_ID.

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

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◆ _getParams()

static ilParameterAppender::_getParams ( $a_link_id )

static

Get dynamic parameter definitions.

Parameters

int $a_link_id

Returns

Definition at line 236 of file class.ilParameterAppender.php.

        {
                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();
        }

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

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

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◆ _isEnabled()

static ilParameterAppender::_isEnabled ( )

static

Check if dynamic parameters are enabled.

Returns

Definition at line 179 of file class.ilParameterAppender.php.

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

References $ilSetting.

Referenced by ilObjLinkResourceListGUI\__readLink(), ilObjLinkResourceGUI\callDirectLink(), ilObjLinkResourceGUI\callLink(), ilObjLinkResourceGUI\checkLinkInput(), ilWebResourceEditableLinkTableGUI\fillRow(), ilObjLinkResourceGUI\initFormLink(), ilObjLinkResourceGUI\saveAddLink(), ilObjLinkResourceGUI\setValuesFromLink(), and ilObjLinkResourceGUI\updateLink().

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◆ add()

ilParameterAppender::add ( $a_link_id )

Definition at line 137 of file class.ilParameterAppender.php.

        {
                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;
        }

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

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◆ delete()

ilParameterAppender::delete ( $a_param_id )

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

        {
                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;
        }

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

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◆ getErrorCode()

ilParameterAppender::getErrorCode ( )

Definition at line 83 of file class.ilParameterAppender.php.

        {
                return $this->err;
        }

References $err.

◆ getName()

ilParameterAppender::getName ( )

Definition at line 103 of file class.ilParameterAppender.php.

        {
                return $this->name;
        }

Referenced by add(), and validate().

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◆ getObjId()

ilParameterAppender::getObjId ( )

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

        {
                return $this->webr_id;
        }

References $webr_id.

Referenced by add(), and delete().

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◆ getParameterIds()

static ilParameterAppender::getParameterIds	(	$a_webr_id,
		$a_link_id
	)

static

Get Parameter ids of link.

Parameters

int	$a_webr_id
int	$a_link_id

Returns

Definition at line 68 of file class.ilParameterAppender.php.

        {
                global $ilDB;
                
                $query = "SELECT * FROM webr_params ".
                        "WHERE webr_id = ".$ilDB->quote($a_webr_id,'integer')." ".
                        "AND link_id = ".$ilDB->quote($a_link_id,'integer');
                $res = $ilDB->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_ASSOC))
                {
                        $params[] = $row['param_id'];
                }
                return (array) $params;
        }

References $ilDB, $params, $query, $res, $row, and DB_FETCHMODE_ASSOC.

Referenced by ilWebLinkXmlParser\handlerBeginTag().

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◆ getValue()

ilParameterAppender::getValue ( )

Definition at line 111 of file class.ilParameterAppender.php.

        {
                return $this->value;
        }

Referenced by add(), and validate().

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◆ ilParameterAppender()

ilParameterAppender::ilParameterAppender ( $webr_id )

Constructor @access public.

Definition at line 54 of file class.ilParameterAppender.php.

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

References $ilDB, and $webr_id.

◆ parameterToInfo()

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 257 of file class.ilParameterAppender.php.

        {
                $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';
                                
                        case LINKS_MATRICULATION:
                                return $info.'=MATRICULATION';
                }
                return '';
        }

References $info, LINKS_LOGIN, LINKS_MATRICULATION, LINKS_SESSION_ID, and LINKS_USER_ID.

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

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◆ setName()

ilParameterAppender::setName ( $a_name )

Definition at line 99 of file class.ilParameterAppender.php.

        {
                $this->name = $a_name;
        }

◆ setObjId()

ilParameterAppender::setObjId ( $a_obj_id )

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

        {
                $this->webr_id = $a_obj_id;
        }

◆ setValue()

ilParameterAppender::setValue ( $a_value )

Definition at line 107 of file class.ilParameterAppender.php.

        {
                $this->value = $a_value;
        }

◆ validate()

ilParameterAppender::validate ( )

Definition at line 116 of file class.ilParameterAppender.php.

        {
                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;
        }