static function getRunId()
{
if (!$GLOBALS['_run_id']) {
$GLOBALS['_run_id'] = Strings::random(10);
}
return $GLOBALS['_run_id'];
}
/** adds file and rules to ruleSets and parses all active rules in current file and former files
@param path str file location string
*/
function matchRules($path, &$rules)
{
foreach ($rules as $ruleKey => &$rule) {
if (!$rule) {
# rule may have been flagged "once"
continue;
}
unset($matched);
if (!isset($rule['flags'])) {
$flags = $rule[2] ? explode(',', $rule[2]) : array();
$rule['flags'] = array_fill_keys(array_values($flags), true);
//parse flags for determining match string
if ($rule['flags']['regex']) {
$rule['matcher'] = \Grithin\Strings::pregDelimit($rule[0]);
if ($rule['flags']['caseless']) {
$rule['matcher'] .= 'i';
}
} else {
if ($rule['flags']['caseless']) {
$rule['matcher'] = strtolower($rule[0]);
} else {
$rule['matcher'] = $rule[0];
}
}
}
if ($rule['flags']['caseless']) {
$subject = $this->caselessPath;
} else {
$subject = $this->path;
}
//test match
if ($rule['flags']['regex']) {
if (preg_match($rule['matcher'], $subject, $this->regexMatch)) {
$matched = true;
}
} else {
if ($rule['matcher'] == $subject) {
$matched = true;
}
}
if ($matched) {
if ($this->debug) {
Debug::log(['Matched Rule', $rule], ['title' => 'Route']);
}
$this->matchedRules[] = $rule;
//++ apply replacement logic {
if ($rule['flags']['regex']) {
if (is_callable($rule[1])) {
$this->matcher = $rule['matcher'];
$bound = new Bound($rule[1], [$this]);
} else {
$bound = new Bound('\\Grithin\\Route::regexReplacer', [$rule[1]]);
}
$replacement = preg_replace_callback($rule['matcher'], $bound, $this->path, 1);
} else {
if (is_callable($rule[1])) {
$this->matcher = $rule['matcher'];
$replacement = call_user_func($rule[1], $this);
} else {
$replacement = $rule[1];
}
}
//handle redirects
if ($rule['flags'][301]) {
$httpRedirect = 301;
}
if ($rule['flags'][303]) {
$httpRedirect = 303;
}
if ($rule['flags'][307]) {
$httpRedirect = 307;
}
if ($httpRedirect) {
if ($rule['flags']['params']) {
$replacement = Http::appendsUrl(Http::parseQuery($_SERVER['QUERY_STRING']), $replacement);
}
Http::redirect($replacement, 'head', $httpRedirect);
}
//remake url with replacement
$this->applyPath($replacement);
$this->parsedTokens = [];
$this->unparsedTokens = array_merge([''], $this->tokens);
//++ }
//++ apply parse flag {
if ($rule['flags']['once']) {
$rules[$ruleKey] = null;
} elseif ($rule['flags']['file:last']) {
$this->ruleSets[$path] = [];
} elseif ($rule['flags']['last']) {
$this->unparsedTokens = [];
}
//++ }
return true;
}
}
unset($rule);
return false;
}
static function escapeFilename($name)
{
return \Grithin\Strings::slashEscape(\Grithin\Strings::slashEscape($name));
}
