ilECSCategoryMapping Class Reference

Collaboration diagram for ilECSCategoryMapping:

Static Public Member Functions
static	getActiveRules ()
	get active rules More...
static	getMatchingCategory ($a_server_id, $a_matchable_content)
	get matching category More...
static	handleUpdate ($a_obj_id, $a_server_id, $a_matchable_content)
	Handle update of ecs content and create references. More...
static	lookupHandledCategories ()
static	getPossibleFields ()

Static Private Attributes
static	$cached_active_rules = null

Detailed Description

Author

Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Version

$Id$

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

Member Function Documentation

getActiveRules()

static ilECSCategoryMapping::getActiveRules ( )

static

get active rules

Returns

array

Definition at line 45 of file class.ilECSCategoryMapping.php.

    {
        global $ilDB;
        
        $res = $ilDB->query('SELECT mapping_id FROM ecs_container_mapping');
        while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
            $rules[] = new ilECSCategoryMappingRule($row->mapping_id);
        }
        return $rules ? $rules : array();
    }

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

Referenced by getMatchingCategory(), and ilECSSettingsGUI\showRulesTable().

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getMatchingCategory()

static ilECSCategoryMapping::getMatchingCategory (   $a_server_id,   $a_matchable_content  )

static

get matching category

Parameters

object

$econtent

ilECSEcontent

Returns

Definition at line 63 of file class.ilECSCategoryMapping.php.

    {
        global $ilLog;
        
        if (is_null(self::$cached_active_rules)) {
            self::$cached_active_rules = self::getActiveRules();
        }
        foreach (self::$cached_active_rules as $rule) {
            if ($rule->matches($a_matchable_content)) {
                $ilLog->write(__METHOD__ . ': Found assignment for field type: ' . $rule->getFieldName());
                return $rule->getContainerId();
            }
            $ilLog->write(__METHOD__ . ': Category assignment failed for field: ' . $rule->getFieldName());
        }
        // Return default container
        $ilLog->write(__METHOD__ . ': Using default container');
 
        return ilECSSetting::getInstanceByServerId($a_server_id)->getImportId();
    }

References $ilLog, $rule, getActiveRules(), and ilECSSetting\getInstanceByServerId().

Referenced by ilRemoteObjectBase\createFromECSEContent(), and handleUpdate().

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getPossibleFields()

static ilECSCategoryMapping::getPossibleFields ( )

static

Returns

Definition at line 158 of file class.ilECSCategoryMapping.php.

    {
        global $lng;
        
        $options = array(
            "community" => $lng->txt("ecs_field_community"),
            "part_id" => $lng->txt("ecs_field_part_id"),
            "type" => $lng->txt("type")
        );
        
        // will be handled by server soon?
        
        // only courses for now
        include_once('./Services/WebServices/ECS/classes/class.ilECSUtils.php');
        $course_fields = ilECSUtils::_getOptionalECourseFields();
        foreach ($course_fields as $field) {
            $options[$field] = $lng->txt("obj_rcrs") . " - " . $lng->txt("ecs_field_" . $field);
        }
        
        return $options;
    }

References $lng, $options, and ilECSUtils\_getOptionalECourseFields().

Referenced by ilECSSettingsGUI\initCategoryMappingForm().

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handleUpdate()

static ilECSCategoryMapping::handleUpdate (   $a_obj_id,   $a_server_id,   $a_matchable_content  )

static

Handle update of ecs content and create references.

Returns

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

    {
        global $tree,$ilLog;
     
        $cat = self::getMatchingCategory($a_server_id, $a_matchable_content);
                    
        $a_ref_id = current(ilObject::_getAllReferences($a_obj_id));
        $references = ilObject::_getAllReferences(ilObject::_lookupObjId($a_ref_id));
        $all_cats = self::lookupHandledCategories();
                
        $exists = false;
        foreach ($references as $ref_id => $null) {
            if ($tree->getParentId($ref_id) == $cat) {
                $exists = true;
            }
        }
        $ilLog->write(__METHOD__ . ': Creating/Deleting references...');
        include_once './Services/Object/classes/class.ilObjectFactory.php';
        
        if (!$exists) {
            $ilLog->write(__METHOD__ . ': Add new reference. STEP 1');
            
            if ($obj_data = ilObjectFactory::getInstanceByRefId($a_ref_id, false)) {
                $new_ref_id = $obj_data->createReference();
                $obj_data->putInTree($cat);
                $obj_data->setPermissions($cat);
                $ilLog->write(__METHOD__ . ': Add new reference.');
            }
        }
        // Now delete old references
        foreach ($references as $ref_id => $null) {
            $parent = $tree->getParentId($ref_id);
            if ($parent == $cat) {
                continue;
            }
            if (!in_array($parent, $all_cats)) {
                continue;
            }
            if ($to_delete = ilObjectFactory::getInstanceByRefId($ref_id)) {
                $to_delete->delete();
                $ilLog->write(__METHOD__ . ': Deleted deprecated reference.');
            }
        }
        return true;
    }

References $ilLog, ilObject\_getAllReferences(), ilObject\_lookupObjId(), ilObjectFactory\getInstanceByRefId(), getMatchingCategory(), and lookupHandledCategories().

Referenced by ilRemoteObjectBase\updateFromECSContent().

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lookupHandledCategories()

static ilECSCategoryMapping::lookupHandledCategories ( )

static

Returns

Definition at line 141 of file class.ilECSCategoryMapping.php.

    {
        global $ilDB;
        
        $res = $ilDB->query("SELECT container_id FROM ecs_container_mapping ");
        while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
            $ref_ids[] = $row->container_id;
        }
        return $ref_ids ? $ref_ids : array();
    }

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

Referenced by handleUpdate().

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Field Documentation

$cached_active_rules

ilECSCategoryMapping::$cached_active_rules = null

staticprivate

Definition at line 37 of file class.ilECSCategoryMapping.php.

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

• Services/WebServices/ECS/classes/class.ilECSCategoryMapping.php