public function getLabel()
{
// if the property is a date object converting it to a human readable representation.
if ($this->literal instanceof EasyRdf_Literal_Date) {
try {
$val = $this->literal->getValue();
return Punic\Calendar::formatDate($val, 'short');
} catch (Exception $e) {
trigger_error($e->getMessage(), E_USER_WARNING);
return (string) $this->literal;
}
}
return $this->literal->getValue();
}
/**
* Localization
* @param string $type Type of localization
* @param array|int|string $data parameters for this localization
* @param array $options
* @return string|false
*
* Returns the localized data.
*
* Implemented types:
* - date
* - Creates a date
* - params: timestamp (int/string)
* - datetime
* - Creates date and time
* - params: timestamp (int/string)
* - time
* - Creates a time
* - params: timestamp (int/string)
*/
public function l($type, $data, $options = array())
{
if ($type === 'firstday') {
return $this->getFirstWeekDay();
}
if ($type === 'jsdate') {
return $this->getDateFormat();
}
$this->init();
$value = new DateTime();
if ($data instanceof DateTime) {
$value = $data;
} elseif (is_string($data) && !is_numeric($data)) {
$data = strtotime($data);
$value->setTimestamp($data);
} else {
$value->setTimestamp($data);
}
// Use the language of the instance, before falling back to the current user's language
$locale = $this->lang;
if ($locale === null) {
$locale = self::findLanguage();
}
$locale = $this->transformToCLDRLocale($locale);
$options = array_merge(array('width' => 'long'), $options);
$width = $options['width'];
switch ($type) {
case 'date':
return Punic\Calendar::formatDate($value, $width, $locale);
case 'datetime':
return Punic\Calendar::formatDatetime($value, $width, $locale);
case 'time':
return Punic\Calendar::formatTime($value, $width, $locale);
default:
return false;
}
}
/**
* Gets the creation date and modification date if available.
* @return String containing the date information in a human readable format.
*/
public function getDate()
{
$ret = '';
$created = '';
$modified = '';
try {
// finding the created properties
if ($this->resource->get('dc11:created')) {
$created = $this->resource->get('dc11:created')->getValue();
} else {
if ($this->resource->get('dc:created')) {
$created = $this->resource->get('dc:created')->getValue();
}
}
// finding the modified properties
if ($this->resource->get('dc11:modified')) {
$modified = $this->resource->get('dc11:modified')->getValue();
} else {
if ($this->resource->get('dc:modified')) {
$modified = $this->resource->get('dc:modified')->getValue();
}
}
// making a human readable string from the timestamps
if ($created != '') {
$ret = gettext('skosmos:created') . ' ' . Punic\Calendar::formatDate($created, 'short');
}
if ($modified != '') {
if ($created != '') {
$ret .= ', ' . gettext('skosmos:modified') . ' ' . Punic\Calendar::formatDate($modified, 'short');
} else {
$ret .= ' ' . ucfirst(gettext('skosmos:modified')) . ' ' . Punic\Calendar::formatDate($modified, 'short');
}
}
} catch (Exception $e) {
trigger_error($e->getMessage(), E_USER_WARNING);
return gettext('skosmos:modified') . ' ' . (string) $this->resource->get('dc:modified') . ' ' . gettext('skosmos:created') . ' ' . (string) $this->resource->get('dc:created');
}
return $ret;
}
/**
* Returns a list of recently changed or entirely new concepts.
* @param string $clang content language for the labels
* @param string $lang UI language for the dates
* @return Array
*/
public function getChangeList($prop, $clang, $lang, $offset)
{
$changelist = $this->getSparql()->queryChangeList($clang, $offset, $prop);
$bydate = array();
foreach ($changelist as $concept) {
$concept['datestring'] = Punic\Calendar::formatDate($concept['date'], 'medium', $lang);
$bydate[Punic\Calendar::getMonthName($concept['date'], 'wide', $lang, true) . Punic\Calendar::format($concept['date'], ' y', $lang)][strtolower($concept['prefLabel'])] = $concept;
}
return $bydate;
}
/**
* Localization
* @param string $type Type of localization
* @param array|int|string $data parameters for this localization
* @return String or false
*
* Returns the localized data.
*
* Implemented types:
* - date
* - Creates a date
* - params: timestamp (int/string)
* - datetime
* - Creates date and time
* - params: timestamp (int/string)
* - time
* - Creates a time
* - params: timestamp (int/string)
*/
public function l($type, $data, $options = array())
{
if ($type === 'firstday') {
return $this->getFirstWeekDay();
}
if ($type === 'jsdate') {
return $this->getDateFormat();
}
$this->init();
$value = new DateTime();
if ($data instanceof DateTime) {
$value = $data;
} elseif (is_string($data) && !is_numeric($data)) {
$data = strtotime($data);
$value->setTimestamp($data);
} else {
$value->setTimestamp($data);
}
$locale = self::findLanguage();
$options = array_merge(array('width' => 'long'), $options);
$width = $options['width'];
switch ($type) {
case 'date':
return Punic\Calendar::formatDate($value, $width, $locale);
break;
case 'datetime':
return Punic\Calendar::formatDatetime($value, $width, $locale);
break;
case 'time':
return Punic\Calendar::formatTime($value, $width, $locale);
break;
default:
return false;
}
}
