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|
/**
* Matches a user submitted path with parts defined by a map. Assigns and
* returns an array of variables on a successful match.
*
* @param string $path Path used to match against this routing map
* @return array|false An array of assigned values or a false on a mismatch
*/
public function match($path, $partial = false)
{
if ($this->_isTranslated) {
$translateMessages = $this->getTranslator()->getMessages();
}
$pathStaticCount = 0;
$values = array();
$matchedPath = '';
if (!$partial) {
$path = trim($path, $this->_urlDelimiter);
}
if ($path !== '') {
$path = explode($this->_urlDelimiter, $path);
foreach ($path as $pos => $pathPart) {
// Path is longer than a route, it's not a match
if (!array_key_exists($pos, $this->_parts)) {
if ($partial) {
break;
} else {
return false;
}
}
$matchedPath .= $pathPart . $this->_urlDelimiter;
// If it's a wildcard, get the rest of URL as wildcard data and stop matching
if ($this->_parts[$pos] == '*') {
$count = count($path);
for($i = $pos; $i < $count; $i+=2) {
$var = urldecode($path[$i]);
if (!isset($this->_wildcardData[$var]) && !isset($this->_defaults[$var]) && !isset($values[$var])) {
$this->_wildcardData[$var] = (isset($path[$i+1])) ? urldecode($path[$i+1]) : null;
}
}
break;
}
$name = isset($this->_variables[$pos]) ? $this->_variables[$pos] : null;
$pathPart = urldecode($pathPart);
// Translate value if required
$part = $this->_parts[$pos];
if ($this->_isTranslated && (substr($part, 0, 1) === '@' && substr($part, 1, 1) !== '@' && $name === null) || $name !== null && in_array($name, $this->_translatable)) {
if (substr($part, 0, 1) === '@') {
$part = substr($part, 1);
}
if (($originalPathPart = array_search($pathPart, $translateMessages)) !== false) {
$pathPart = $originalPathPart;
}
}
if (substr($part, 0, 2) === '@@') {
$part = substr($part, 1);
}
// If it's a static part, match directly
if ($name === null && $part != $pathPart) {
return false;
}
// If it's a variable with requirement, match a regex. If not - everything matches
if ($part !== null && !preg_match($this->_regexDelimiter . '^' . $part . '$' . $this->_regexDelimiter . 'iu', $pathPart)) {
return false;
}
// If it's a variable store it's value for later
if ($name !== null) {
$values[$name] = $pathPart;
} else {
$pathStaticCount++;
}
}
}
// Check if all static mappings have been matched
if ($this->_staticCount != $pathStaticCount) {
return false;
}
$return = $values + $this->_wildcardData + $this->_defaults;
// Check if all map variables have been initialized
foreach ($this->_variables as $var) {
if (!array_key_exists($var, $return)) {
return false;
}
}
$this->setMatchedPath(rtrim($matchedPath, $this->_urlDelimiter));
$this->_values = $values;
return $return;
}
/**
* Assembles user submitted parameters forming a URL path defined by this route
*
* @param array $data An array of variable and value pairs used as parameters
* @param boolean $reset Whether or not to set route defaults with those provided in $data
* @return string Route path with user submitted parameters
*/
public function assemble($data = array(), $reset = false, $encode = false, $partial = false)
{
if ($this->_isTranslated) {
$translator = $this->getTranslator();
if (isset($data['@locale'])) {
$locale = $data['@locale'];
unset($data['@locale']);
} else {
$locale = $this->getLocale();
}
}
$url = array();
$flag = false;
foreach ($this->_parts as $key => $part) {
$name = isset($this->_variables[$key]) ? $this->_variables[$key] : null;
$useDefault = false;
if (isset($name) && array_key_exists($name, $data) && $data[$name] === null) {
$useDefault = true;
}
if (isset($name)) {
if (isset($data[$name]) && !$useDefault) {
$value = $data[$name];
unset($data[$name]);
} elseif (!$reset && !$useDefault && isset($this->_values[$name])) {
$value = $this->_values[$name];
} elseif (!$reset && !$useDefault && isset($this->_wildcardData[$name])) {
$value = $this->_wildcardData[$name];
} elseif (isset($this->_defaults[$name])) {
$value = $this->_defaults[$name];
} else {
require_once 'Zend/Controller/Router/Exception.php';
throw new Zend_Controller_Router_Exception($name . ' is not specified');
}
if ($this->_isTranslated && in_array($name, $this->_translatable)) {
$url[$key] = $translator->translate($value, $locale);
} else {
$url[$key] = $value;
}
} elseif ($part != '*') {
if ($this->_isTranslated && substr($part, 0, 1) === '@') {
if (substr($part, 1, 1) !== '@') {
$url[$key] = $translator->translate(substr($part, 1), $locale);
} else {
$url[$key] = substr($part, 1);
}
} else {
if (substr($part, 0, 2) === '@@') {
$part = substr($part, 1);
}
$url[$key] = $part;
}
} else {
if (!$reset) $data += $this->_wildcardData;
foreach ($data as $var => $value) {
if ($value !== null) {
$url[$key++] = $var;
$url[$key++] = $value;
$flag = true;
}
} }
}
$return = '';
foreach (array_reverse($url, true) as $key => $value) {
$defaultValue = null;
if (isset($this->_variables[$key])) {
$defaultValue = $this->getDefault($this->_variables[$key]);
if ($this->_isTranslated && $defaultValue !== null && isset($this->_translatable[$this->_variables[$key]])) {
$defaultValue = $translator->translate($defaultValue, $locale);
}
}
if ($flag || $value !== $defaultValue || $partial) {
if ($encode) $value = urlencode($value);
$return = $this->_urlDelimiter . $value . $return;
$flag = true;
}
}
return trim($return, $this->_urlDelimiter);
} |
