Handles shared calendars. More...

Collaboration diagram for ilCalendarShared:

Public Member Functions
	__construct ($a_calendar_id)
	constructor More...

	getCalendarId ()
	get calendar id More...

	getShared ()
	get shared More...

	getUsers ()
	get users More...

	getRoles ()
	get roles More...

	isShared ($a_obj_id)
	Check if calendar is already shared with specific user or role. More...

	isEditableForUser ($a_user_id)
	Check if calendar is editable for user. More...

	share ($a_obj_id, $a_type, $a_writable=false)
	share calendar More...

	stopSharing ($a_obj_id)
	stop sharing More...

Static Public Member Functions
static	deleteByCalendar ($a_cal_id)
	Delete all entries for a specific calendar id. More...

static	deleteByUser ($a_user_id)
	Delete all entries for a specific user. More...

static	isSharedWithUser ($a_usr_id, $a_calendar_id)
	is shared with user More...

static	getSharedCalendarsForUser ($a_usr_id=0)
	get shared calendars of user More...

Data Fields
const	TYPE_USR = 1

const	TYPE_ROLE = 2

Protected Member Functions
	read ()
	read shared calendars More...

Protected Attributes
	$db

Private Attributes
	$calendar_id

	$shared = array()

	$shared_users = array()

	$shared_roles = array()

Detailed Description

Handles shared calendars.

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

Version: $Id$

Definition at line 33 of file class.ilCalendarShared.php.

Constructor & Destructor Documentation

◆ __construct()

ilCalendarShared::__construct ( $a_calendar_id )

constructor

@access public

Parameters

int	calendar id

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

        {
                global $ilDB;
                
                $this->calendar_id = $a_calendar_id;
                $this->db = $ilDB;
                $this->read();
        }

References $ilDB, and read().

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Member Function Documentation

◆ deleteByCalendar()

static ilCalendarShared::deleteByCalendar ( $a_cal_id )

static

Delete all entries for a specific calendar id.

@access public

Parameters

return

Definition at line 70 of file class.ilCalendarShared.php.

        {
                global $ilDB;
                
                $query = "DELETE FROM cal_shared WHERE cal_id = ".$ilDB->quote($a_cal_id ,'integer')." ";
                $res = $ilDB->manipulate($query);
                return true;
        }

References $ilDB, $query, and $res.

◆ deleteByUser()

static ilCalendarShared::deleteByUser ( $a_user_id )

static

Delete all entries for a specific user.

@access public

Parameters

int usr_id

Returns

Definition at line 87 of file class.ilCalendarShared.php.

        {
                global $ilDB;
                
                $query = "DELETE FROM cal_shared WHERE obj_id = ".$ilDB->quote($a_user_id ,'integer')." ";
                $res = $ilDB->manipulate($query);
                return true;
                
                // TODO: delete also cal_shared_user_status
        }

References $ilDB, $query, and $res.

◆ getCalendarId()

ilCalendarShared::getCalendarId ( )

get calendar id

@access public

Returns: int calendar id

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

        {
                return $this->calendar_id;
        }

References $calendar_id.

Referenced by read(), share(), and stopSharing().

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◆ getRoles()

ilCalendarShared::getRoles ( )

get roles

@access public

Returns: array

Definition at line 241 of file class.ilCalendarShared.php.

        {
                return $this->shared_roles ? $this->shared_roles : array();
        }

◆ getShared()

ilCalendarShared::getShared ( )

get shared

@access public

Returns: array

Definition at line 219 of file class.ilCalendarShared.php.

        {
                return $this->shared ? $this->shared : array();
        }

◆ getSharedCalendarsForUser()

static ilCalendarShared::getSharedCalendarsForUser ( $a_usr_id = 0 )

static

get shared calendars of user

@access public

Parameters

int user id

Returns: array shared calendar info

Definition at line 148 of file class.ilCalendarShared.php.

        {
                global $ilDB,$ilUser,$rbacreview;
                
                if(!$a_usr_id)
                {
                        $a_usr_id = $ilUser->getId();
                }
 
                $query = "SELECT * FROM cal_shared ".
                        "WHERE obj_type = ".$ilDB->quote(self::TYPE_USR ,'integer')." ".
                        "AND obj_id = ".$ilDB->quote($a_usr_id ,'integer')." ".
                        "ORDER BY create_date";
                $res = $ilDB->query($query);
                $calendars = array();
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $calendars[] = $row->cal_id; 
                        
                        $shared[$row->cal_id]['cal_id'] = $row->cal_id;
                        $shared[$row->cal_id]['create_date'] = $row->create_date;
                        $shared[$row->cal_id]['obj_type'] = $row->obj_type;
                }
                
                $assigned_roles = $rbacreview->assignedRoles($ilUser->getId());
                
                $query = "SELECT * FROM cal_shared ".
                        "WHERE obj_type = ".$ilDB->quote(self::TYPE_ROLE ,'integer')." ".
                        "AND ".$ilDB->in('obj_id',$assigned_roles,false ,'integer');
 
                $res = $ilDB->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        if(in_array($row->cal_id,$calendars))
                        {
                                continue;
                        }
                        if(ilCalendarCategories::_isOwner($ilUser->getId(),$row->cal_id))
                        {
                                continue;
                        }
                        
                        $shared[$row->cal_id]['cal_id'] = $row->cal_id;
                        $shared[$row->cal_id]['create_date'] = $row->create_date;
                        $shared[$row->cal_id]['obj_type'] = $row->obj_type;
                }
                
                        
                
                return $shared ? $shared : array();
                // TODO: return also role calendars
                
        }

References $ilDB, $ilUser, $query, $res, $row, $shared, ilCalendarCategories\_isOwner(), and DB_FETCHMODE_OBJECT.

Referenced by ilCalendarInboxGUI\inbox(), and ilCalendarCategoryGUI\readPermissions().

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◆ getUsers()

ilCalendarShared::getUsers ( )

get users

@access public

Returns: array

Definition at line 230 of file class.ilCalendarShared.php.

        {
                return $this->shared_users ? $this->shared_users : array();
        }

◆ isEditableForUser()

ilCalendarShared::isEditableForUser ( $a_user_id )

Check if calendar is editable for user.

Parameters

type $a_user_id

Definition at line 262 of file class.ilCalendarShared.php.

        {
                foreach((array) $this->shared as $info)
                {
                        $GLOBALS['ilLog']->write(__METHOD__.': Calendar info:' . print_r($info,true));
                        $GLOBALS['ilLog']->write(__METHOD__.': Current user:' . $a_user_id);
                        if(!$info['writable'])
                        {
                                continue;
                        }
                        
                        switch($info['obj_type'])
                        {
                                case self::TYPE_USR:
                                        if($info['obj_id'] == $a_user_id)
                                        {
                                                $GLOBALS['ilLog']->write(__METHOD__.': Shared calendar is writable.');
                                                return true;
                                        }
                                        break;
                                        
                                case self::TYPE_ROLE:
                                        if($GLOBALS['rbacreview']->isAssigned($a_user_id,$info['obj_id']))
                                        {
                                                $GLOBALS['ilLog']->write(__METHOD__.': Shared calendar is writable.');
                                                return true;
                                        }
                                        break;
                        }
                }
                $GLOBALS['ilLog']->write(__METHOD__.': Shared calendar is not writable.');
                return false;
        }

References $GLOBALS, $info, TYPE_ROLE, and TYPE_USR.

◆ isShared()

ilCalendarShared::isShared ( $a_obj_id )

Check if calendar is already shared with specific user or role.

@access public

Parameters

int obj_id

Returns: bool

Definition at line 253 of file class.ilCalendarShared.php.

        {
                return isset($this->shared[$a_obj_id]);
        }

Referenced by share(), and stopSharing().

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◆ isSharedWithUser()

static ilCalendarShared::isSharedWithUser	(	$a_usr_id,
		$a_calendar_id
	)

static

is shared with user

@access public

Parameters

int	usr_id
int	calendar id

Returns: bool

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

        {
                global $ilDB,$rbacreview;
                
                $query = 'SELECT * FROM cal_shared '.
                        "WHERE cal_id = ".$ilDB->quote($a_calendar_id ,'integer')." ";
                $res = $ilDB->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $obj_ids[$row->obj_id] = $row->obj_type;
                }
                $assigned_roles = $rbacreview->assignedRoles($a_usr_id);
                foreach($obj_ids as $id => $type)
                {
                        switch($type)
                        {
                                case self::TYPE_USR:
                                        if($a_usr_id == $id)
                                        {
                                                return true;
                                        }
                                        break;
                                case self::TYPE_ROLE:
                                        if(in_array($id,$assigned_roles))
                                        {
                                                return true;
                                        }
                                        break;  
                        }
                }
                return false;           
        }

References $ilDB, $query, $res, $row, DB_FETCHMODE_OBJECT, TYPE_ROLE, and TYPE_USR.

Referenced by ilCalendarInboxGUI\acceptShared(), ilCalendarInboxGUI\declineShared(), and ilCalendarCategoryGUI\unshare().

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◆ read()

ilCalendarShared::read ( )

protected

read shared calendars

@access protected

Returns

Definition at line 360 of file class.ilCalendarShared.php.

        {
                global $ilDB;
                
                $this->shared = $this->shared_users = $this->shared_roles = array();
                
                $query = "SELECT * FROM cal_shared WHERE cal_id = ".$this->db->quote($this->getCalendarId() ,'integer');
                $res = $this->db->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        switch($row->obj_type)
                        {
                                case self::TYPE_USR:
                                        $this->shared_users[$row->obj_id]['obj_id'] = $row->obj_id;
                                        $this->shared_users[$row->obj_id]['obj_type'] = $row->obj_type;
                                        $this->shared_users[$row->obj_id]['create_date'] = $row->create_date;
                                        $this->shared_users[$row->obj_id]['writable'] = $row->writable;
                                        break;
                                
                                
                                case self::TYPE_ROLE:
                                        $this->shared_roles[$row->obj_id]['obj_id'] = $row->obj_id;
                                        $this->shared_roles[$row->obj_id]['obj_type'] = $row->obj_type;
                                        $this->shared_roles[$row->obj_id]['create_date'] = $row->create_date;
                                        $this->shared_role[$row->obj_id]['writable'] = $row->writable;
                                        break;
                                        
                        }
                        
                        $this->shared[$row->obj_id]['obj_id'] = $row->obj_id;
                        $this->shared[$row->obj_id]['obj_type'] = $row->obj_type;
                        $this->shared[$row->obj_id]['create_date'] = $row->create_date;
                        $this->shared[$row->obj_id]['writable'] = $row->writable;
                }
                return true;
        }

References $ilDB, $query, $res, $row, DB_FETCHMODE_OBJECT, getCalendarId(), TYPE_ROLE, and TYPE_USR.

Referenced by __construct(), share(), and stopSharing().

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◆ share()

ilCalendarShared::share	(	$a_obj_id,
		$a_type,
		$a_writable = `false`
	)

share calendar

@access public

Parameters

int	obj_id
int	type

Returns: bool

Definition at line 304 of file class.ilCalendarShared.php.

        {
                global $ilDB;
                
                if($this->isShared($a_obj_id))
                {
                        return false;
                }
                $query = "INSERT INTO cal_shared (cal_id,obj_id,obj_type,create_date,writable) ".
                        "VALUES ( ".
                        $this->db->quote($this->getCalendarId() ,'integer').", ".
                        $this->db->quote($a_obj_id ,'integer').", ".
                        $this->db->quote($a_type ,'integer').", ".
                        $ilDB->now().", ".
                        $this->db->quote((int) $a_writable,'integer').' '.
                        ")";
                
                $res = $ilDB->manipulate($query);
                
                $this->read();
                return true;
        }

References $ilDB, $query, $res, getCalendarId(), isShared(), and read().

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◆ stopSharing()

ilCalendarShared::stopSharing ( $a_obj_id )

stop sharing

@access public

Parameters

int obj_id

Returns: bool

Definition at line 334 of file class.ilCalendarShared.php.

        {
                global $ilDB;
                
                if(!$this->isShared($a_obj_id))
                {
                        return false; 
                }
                $query = "DELETE FROM cal_shared WHERE cal_id = ".$this->db->quote($this->getCalendarId() ,'integer')." ".
                        "AND obj_id = ".$this->db->quote($a_obj_id ,'integer')." ";
                $res = $ilDB->manipulate($query);
                
                include_once('./Services/Calendar/classes/class.ilCalendarSharedStatus.php');
                ilCalendarSharedStatus::deleteStatus($a_obj_id,$this->getCalendarId());
                
                
                $this->read();  
                return true;
        }

References $ilDB, $query, $res, ilCalendarSharedStatus\deleteStatus(), getCalendarId(), isShared(), and read().

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Field Documentation

◆ $calendar_id

ilCalendarShared::$calendar_id

private

Definition at line 38 of file class.ilCalendarShared.php.

Referenced by getCalendarId().

◆ $db

ilCalendarShared::$db

protected

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

◆ $shared

ilCalendarShared::$shared = array()

private

Definition at line 40 of file class.ilCalendarShared.php.

Referenced by getSharedCalendarsForUser().

◆ $shared_roles

ilCalendarShared::$shared_roles = array()

private

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

◆ $shared_users

ilCalendarShared::$shared_users = array()

private

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

◆ TYPE_ROLE

const ilCalendarShared::TYPE_ROLE = 2

Definition at line 36 of file class.ilCalendarShared.php.

Referenced by isEditableForUser(), isSharedWithUser(), ilCalendarSharedListTableGUI\parse(), read(), and ilCalendarCategoryGUI\shareAssignRoles().

◆ TYPE_USR

const ilCalendarShared::TYPE_USR = 1

Definition at line 35 of file class.ilCalendarShared.php.

Referenced by isEditableForUser(), isSharedWithUser(), ilCalendarSharedListTableGUI\parse(), read(), and ilCalendarCategoryGUI\shareAssign().

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

Services/Calendar/classes/class.ilCalendarShared.php

Public Member Functions

Static Public Member Functions

Data Fields

Protected Member Functions

Protected Attributes

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ deleteByCalendar()

◆ deleteByUser()

◆ getCalendarId()

◆ getRoles()

◆ getShared()

◆ getSharedCalendarsForUser()

◆ getUsers()

◆ isEditableForUser()

◆ isShared()

◆ isSharedWithUser()

◆ read()

◆ share()

◆ stopSharing()

Field Documentation

◆ $calendar_id

◆ $db

◆ $shared

◆ $shared_roles

◆ $shared_users

◆ TYPE_ROLE

◆ TYPE_USR