ilMDUtils Class Reference

Collaboration diagram for ilMDUtils:

Public Member Functions
	_LOMDurationToArray ($a_string)
	LOM datatype duration is a string like P2M4DT7H18M2S (2 months 4 days 7 hours 18 minutes 2 seconds) This function tries to parse a given string in an array of months, days, hours, minutes and seconds. More...

Static Public Member Functions
static	_fillHTMLMetaTags ($a_rbac_id, $a_obj_id, $a_type)
	Fill html meta tags. More...
static	_parseCopyright ($a_copyright)
	Parse copyright. More...

Detailed Description

Definition at line 32 of file class.ilMDUtils.php.

Member Function Documentation

_fillHTMLMetaTags()

static ilMDUtils::_fillHTMLMetaTags (   $a_rbac_id,   $a_obj_id,   $a_type  )

static

Fill html meta tags.

@access public

Parameters

int	rbac_id
int	obj_id
string	obj type

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

        {
                global $tpl,$ilObjDataCache;
                
                include_once('Services/MetaData/classes/class.ilMDKeyword.php');
                foreach(ilMDKeyword::_getKeywordsByLanguageAsString($a_rbac_id,$a_obj_id,$a_type) as $lng_code => $key_string)
                {
                        $tpl->setCurrentBlock('mh_meta_item');
                        $tpl->setVariable('MH_META_NAME','keywords');
                        $tpl->setVariable('MH_META_LANG',$lng_code);
                        $tpl->setVariable('MH_META_CONTENT',$key_string);
                        $tpl->parseCurrentBlock();
                }
                include_once('Services/MetaData/classes/class.ilMDContribute.php');
                foreach(ilMDContribute::_lookupAuthors($a_rbac_id,$a_obj_id,$a_type) as $author)
                {
                        $tpl->setCurrentBlock('mh_meta_item');
                        $tpl->setVariable('MH_META_NAME','author');
                        $tpl->setVariable('MH_META_CONTENT',$author);
                        $tpl->parseCurrentBlock();
                }
                
        }

References $tpl, ilMDKeyword\_getKeywordsByLanguageAsString(), and ilMDContribute\_lookupAuthors().

Referenced by ilObjLinkResourceGUI\executeCommand(), ilObjCourseGUI\infoScreen(), and ilObjCourseGUI\viewObject().

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_LOMDurationToArray()

ilMDUtils::_LOMDurationToArray

(

$a_string

)

LOM datatype duration is a string like P2M4DT7H18M2S (2 months 4 days 7 hours 18 minutes 2 seconds) This function tries to parse a given string in an array of months, days, hours, minutes and seconds.

Parameters

string

string to parse

Returns

array e.g array(1,2,0,1,2) => 1 month,2 days, 0 hours, 1 minute, 2 seconds or false if not parsable

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

        {
                $a_string = trim($a_string);
                #$pattern = '/^(PT)?(\d{1,2}H)?(\d{1,2}M)?(\d{1,2}S)?$/i';
                $pattern = '/^P(\d{1,2}M)?(\d{1,2}D)?(T(\d{1,2}H)?(\d{1,2}M)?(\d{1,2}S)?)?$/i';
 
                if(!preg_match($pattern,$a_string,$matches))
                {
                        return false;
                }
                // Month
                if(preg_match('/^P(\d+)M/i',$a_string,$matches))
                {
                        $months = $matches[1];
                }
                // Days
                if(preg_match('/(\d+)+D/i',$a_string,$matches))
                {
                        #var_dump("<pre>",$matches,"<pre>");
                        $days = $matches[1];
                }
                
                if(preg_match('/(\d+)+H/i',$a_string,$matches))
                {
                        #var_dump("<pre>",$matches,"<pre>");
                        $hours = $matches[1];
                }
                if(preg_match('/T(\d{1,2}H)?(\d+)M/i',$a_string,$matches))
                {
                        #var_dump("<pre>",$matches,"<pre>");
                        $min = $matches[2];
                }
                if(preg_match('/(\d+)S/i',$a_string,$matches))
                {
                        #var_dump("<pre>",$matches,"<pre>");
                        $sec = $matches[1];
                }
                
                // Hack for zero values
                if(!$months and !$days and !$hours and !$min and !$sec)
                {
                        return false;
                }
                
                return array($months,$days,$hours,$min,$sec);
        }

Referenced by ilMDEducational\_getTypicalLearningTimeSeconds(), ilMDEducational\getTypicalLearningTimeSeconds(), ilMDEditorGUI\listEducational(), ilMDEditorGUI\listQuickEdit_scorm(), and ilTypicalLearningTimeInputGUI\setValueByLOMDuration().

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_parseCopyright()

static ilMDUtils::_parseCopyright (   $a_copyright )

static

Parse copyright.

@access public

Parameters

string

copyright

Definition at line 132 of file class.ilMDUtils.php.

        {
                include_once('Services/MetaData/classes/class.ilMDSettings.php');
                $settings = ilMDSettings::_getInstance();
                if(!$settings->isCopyrightSelectionActive())
                {
                        return $a_copyright;
                }
                include_once('Services/MetaData/classes/class.ilMDCopyrightSelectionEntry.php');
                return ilMDCopyrightSelectionEntry::_lookupCopyright($a_copyright);
        }

References ilMDSettings\_getInstance(), and ilMDCopyrightSelectionEntry\_lookupCopyright().

Referenced by ilInfoScreenGUI\addMetaDataSections(), ilLMPresentationGUI\showDownloadList(), and ilLMPresentationGUI\showPrintView().

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

• Services/MetaData/classes/class.ilMDUtils.php