/**
* Read an ICS Attribute and store properties in an internal value.
*
* @access public
* @return boolean True if a ICS line is read, False if eof or empty line
*/
function getAttribute() {
$indent = 0;
$separator = '{0}';
while(($line = fgets($this->handle)) && preg_match('/^\s'.$separator.'(.*)$/',$line,$match)) {
$propertyLine .= trim($match[1],"\n\r");
$offset = ftell($this->handle);
$separator = '';
}
fseek($this->handle,$offset);
if($propertyLine == '') {
return false;
}
preg_match('/^([^;:]*);?([^:]*):(.*)$/',$propertyLine, $match);
$this->attribute = array('name' => '', 'options' => array(), 'value' => array());
$this->attribute['name'] = trim(strtolower($match[1]));
$this->attribute['options'] = Vcalendar_Reader_ICS::parseAttributeOptions(explode(';',$match[2]));
$this->attribute['value'] = $match[3];
return true;
}
