ilSCTasks Class Reference

Description of class. More...

Collaboration diagram for ilSCTasks:

Public Member Functions
	updateFromComponentDefinition ($a_identifier)
	Update from module/service reader. More...
	getGroupId ()
	getTasks ()
	Get groups. More...

Static Public Member Functions
static	getInstanceByGroupId ($a_group_id)
	Get singleton instance. More...
static	lookupGroupId ($a_task_id)
	Lookup group id by task id type $ilDB. More...
static	lookupCompleted ($a_grp_id)
	type $ilDB More...
static	lookupFailed ($a_grp_id)
	type $ilDB More...
static	lookupLastUpdate ($a_grp_id)
	Lookup last update of group tasks type $ilDB. More...

Protected Member Functions
	read ()
	read groups More...

Private Member Functions
	__construct ($a_grp_id)
	Singleton constructor. More...

Private Attributes
	$grp_id = 0
	$tasks = array()

Static Private Attributes
static	$instances = array()

Detailed Description

Description of class.

Author

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

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

Constructor & Destructor Documentation

__construct()

ilSCTasks::__construct (   $a_grp_id )

private

Singleton constructor.

Definition at line 26 of file class.ilSCTasks.php.

References read().

        {
                $this->grp_id = $a_grp_id;
                $this->read();
        }

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Member Function Documentation

getGroupId()

ilSCTasks::getGroupId

(

)

Definition at line 150 of file class.ilSCTasks.php.

References $grp_id.

Referenced by updateFromComponentDefinition().

        {
                return $this->grp_id;
        }

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getInstanceByGroupId()

static ilSCTasks::getInstanceByGroupId (   $a_group_id )

static

Get singleton instance.

Returns

ilSCTasks

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

Referenced by ilObjDefReader\handlerBeginTag(), and ilSCTaskTableGUI\parse().

        {
                if(!array_key_exists($a_group_id, self::$instances))
                {
                        return self::$instances[$a_group_id] = new self($a_group_id);
                }
                return self::$instances[$a_group_id];
        }

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getTasks()

ilSCTasks::getTasks

(

)

Get groups.

Returns

ilSCTask[]

Definition at line 159 of file class.ilSCTasks.php.

References $tasks, and array.

Referenced by updateFromComponentDefinition().

        {
                return (array) $this->tasks;
        }

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lookupCompleted()

static ilSCTasks::lookupCompleted (   $a_grp_id )

static

type $ilDB

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

References $ilDB, $query, $res, $row, ilDBConstants\FETCHMODE_OBJECT, and ilSCTask\STATUS_COMPLETED.

Referenced by ilSCGroupTableGUI\parse().

        {
                global $ilDB;
                
                $query = 'SELECT count(id) num FROM sysc_tasks '.
                                'WHERE status = '.$ilDB->quote(ilSCTask::STATUS_COMPLETED,'integer').' '.
                                'AND grp_id = '.$ilDB->quote($a_grp_id,'integer');
                $res = $ilDB->query($query);
                while($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT))
                {
                        return $row->num;
                }
                return 0;
        }

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lookupFailed()

static ilSCTasks::lookupFailed (   $a_grp_id )

static

type $ilDB

Definition at line 113 of file class.ilSCTasks.php.

References $ilDB, $query, $res, $row, ilDBConstants\FETCHMODE_OBJECT, and ilSCTask\STATUS_FAILED.

Referenced by ilSCGroupTableGUI\parse().

        {
                global $ilDB;
                
                $query = 'SELECT count(id) num FROM sysc_tasks '.
                                'WHERE status = '.$ilDB->quote(ilSCTask::STATUS_FAILED,'integer').' '.
                                'AND grp_id = '.$ilDB->quote($a_grp_id,'integer');
                $res = $ilDB->query($query);
                while($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT))
                {
                        return $row->num;
                }
                return 0;
        }

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lookupGroupId()

static ilSCTasks::lookupGroupId (   $a_task_id )

static

Lookup group id by task id type $ilDB.

Parameters

type

$a_task_id

Returns

int

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

References $ilDB, $query, $res, $row, and ilDBConstants\FETCHMODE_OBJECT.

Referenced by ilSCComponentTaskFactory\getComponentTask().

        {
                global $ilDB;
                
                $query = 'SELECT grp_id FROM sysc_tasks '.
                                'WHERE id = '.$ilDB->quote($a_task_id,'integer');
                $res = $ilDB->query($query);
                while($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT))
                {
                        return $row->grp_id;
                }
                return 0;
        }

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lookupLastUpdate()

static ilSCTasks::lookupLastUpdate (   $a_grp_id )

static

Lookup last update of group tasks type $ilDB.

Parameters

type

$a_grp_id

Returns

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

References $ilDB, $query, $res, $row, ilDBConstants\FETCHMODE_OBJECT, IL_CAL_DATETIME, IL_CAL_UNIX, ilSCTask\STATUS_FAILED, and time.

Referenced by ilSCGroupTableGUI\parse().

        {
                global $ilDB;
                
                $query = 'SELECT MAX(last_update) last_update FROM sysc_tasks '.
                                'WHERE status = '.$ilDB->quote(ilSCTask::STATUS_FAILED,'integer').' '.
                                'AND grp_id = '.$ilDB->quote($a_grp_id,'integer');
                $res = $ilDB->query($query);
                
                while($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT))
                {
                        return new ilDateTime($row->last_update,IL_CAL_DATETIME,'UTC');
                }
                return new ilDateTime(time(),IL_CAL_UNIX);
        }

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read()

ilSCTasks::read ( )

protected

read groups

Definition at line 167 of file class.ilSCTasks.php.

References $ilDB, $query, $res, $row, array, and ilDBConstants\FETCHMODE_OBJECT.

Referenced by __construct().

        {
                global $ilDB;
                
                $query = 'SELECT id FROM sysc_tasks '.
                                'ORDER BY id ';
                $res = $ilDB->query($query);
                
                $this->tasks = array();
                while($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT))
                {
                        $this->tasks[] = new ilSCTask($row->id);
                }
        }

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updateFromComponentDefinition()

ilSCTasks::updateFromComponentDefinition

(

$a_identifier

)

Update from module/service reader.

Parameters

type

$a_identifier

Returns

boolean

Definition at line 50 of file class.ilSCTasks.php.

References getGroupId(), and getTasks().

        {
                foreach($this->getTasks() as $task)
                {
                        if($task->getIdentifier() == $a_identifier)
                        {
                                return TRUE;
                        }
                }
                
                $task = new ilSCTask();
                $task->setGroupId($this->getGroupId());
                $task->setIdentifier($a_identifier);
                $task->create();
                
                return $task->getId();
        }

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Field Documentation

$grp_id

ilSCTasks::$grp_id = 0

private

Definition at line 20 of file class.ilSCTasks.php.

Referenced by getGroupId().

$instances

ilSCTasks::$instances = array()

staticprivate

Definition at line 18 of file class.ilSCTasks.php.

$tasks

ilSCTasks::$tasks = array()

private

Definition at line 21 of file class.ilSCTasks.php.

Referenced by getTasks().

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

• Services/SystemCheck/classes/class.ilSCTasks.php