/**
* Add string part to value of current last option
* @param $token string current value of token between pipe separators
* Also, _optionally_ parses xml-like attributes (when these are found in category definition)
*/
function addToLastOption( $token ) {
$matches = array();
if ( $this->type === 'text' ) {
# first entry of "category type text" might contain current category
# xml-like attributes
if ( count( $this->input_options ) === 1 &&
preg_match( '`^::\s*(.+)$`', $token, $matches ) ) {
# note that hasAttributes is always true regardless the attributes are used or not,
# because it is checked in $this->addEmptyOption()
$this->hasAttributes = true;
# parse attributes string
$option_attributes = qp_Setup::getXmlLikeAttributes( $matches[1], array( 'width', 'height', 'sorting', 'multiple' ) );
# apply attributes to current option
foreach ( $option_attributes as $attr_name => $attr_val ) {
$this->attributes[$attr_name] = $attr_val;
}
return;
}
} elseif ( $this->type === 'checkbox' ) {
if ( $token !== '' ) {
# checkbox type of categories do not contain text values,
# only xml-like attributes
$option_attributes = qp_Setup::getXmlLikeAttributes( $token, array( 'checked' ) );
# apply attributes to current option
foreach ( $option_attributes as $attr_name => $attr_val ) {
$this->attributes[$attr_name] = $attr_val;
}
}
}
# add new input option
$this->iopt_last .= $token;
}
/**
* Get proposal attributes from raw proposal text (source page text or DB field)
*
* @param $proposal_text string raw proposal text
*/
public function getFromSource( $proposal_text ) {
# set default values of properties
$this->error = 0;
$this->name = '';
$this->dbText =
$this->catreq = null;
$this->emptytext = null;
$this->cpdef = $proposal_text;
$matches = array();
# try to match the raw proposal name (without specific attributes)
preg_match( '/^:\|\s*(.+?)\s*\|\s*(.+?)\s*$/su', $this->cpdef, $matches );
if ( count( $matches ) < 3 ||
( $this->name = $matches[1] ) === '' ) {
# raw proposal name is not defined or empty
return;
}
# check, whether raw proposal name will fit into the corresponding DB field
if ( strlen( $this->getAttrDef() ) >= qp_Setup::$field_max_len['proposal_text'] ) {
$this->setError( 'qp_error_too_long_proposal_name' );
return;
}
# try to get xml-like attributes;
$paramkeys = qp_Setup::getXmlLikeAttributes( $this->name, array( 'name', 'catreq', 'emptytext' ) );
if ( $paramkeys['name'] !== null ) {
# name attribute found
$this->name = trim( $paramkeys['name'] );
}
if ( $paramkeys['catreq'] !== null ) {
$this->catreq = self::getSaneCatReq( $paramkeys['catreq'] );
}
if ( $paramkeys['emptytext'] !== null ) {
$this->emptytext = self::getSaneEmptyText( $paramkeys['emptytext'] );
}
if ( is_numeric( $this->name ) ) {
$this->setError( 'qp_error_numeric_proposal_name' );
return;
} elseif ( preg_match( '/$.^/msu', $this->name ) ) {
$this->setError( 'qp_error_multiline_proposal_name' );
return;
}
# remove raw proposal name from proposal definition
$this->cpdef = $matches[2];
}
/**
* Parses attribute line of the question
* @param $attr_str attribute string from questions header
* @modifies $paramkeys array key is attribute regexp, value is the value of attribute
* @return string the value of question's type attribute
*/
function getQuestionAttributes( $attr_str, array &$paramkeys ) {
$paramkeys = qp_Setup::getXmlLikeAttributes( $attr_str, $this->questionAttributeKeys );
# apply default questions attributes from poll definition, if there is any
foreach ( $this->defaultQuestionAttributes as $attr => $val ) {
if ( $paramkeys[$attr] === null ) {
$paramkeys[$attr] = $val;
}
}
return isset( $paramkeys[ 't[yi]p[eo]' ] ) ? trim( $paramkeys[ 't[yi]p[eo]' ] ) : '';
}
