static function loadClass($req)
{
/**/
if (50300 <= PHP_VERSION_ID && PHP_VERSION_ID < 50303) {
// Workaround http://bugs.php.net/50731
isset($req[0]) && '\\' === $req[0] && ($req = substr($req, 1));
}
$lc_req = strtolower(strtr($req, '\\', '_'));
$amark = $GLOBALS["a�"];
$GLOBALS["a�"] = false;
$bmark = $GLOBALS["b�"];
// Step 1 - Get basic info
$i = strrpos($req, '__');
$level = false !== $i ? substr($req, $i + 2) : false;
$isTop = false === $level || '' !== trim($level, '0123456789');
if ($isTop) {
// Top class
$top = $req;
$lc_top = $lc_req;
$level = PATCHWORK_PATH_LEVEL;
} else {
// Preprocessor renammed class
$top = substr($req, 0, $i);
$lc_top = substr($lc_req, 0, $i);
$level = min(PATCHWORK_PATH_LEVEL, '00' === $level ? -1 : (int) $level);
}
self::$preproc || (self::$preproc = 'patchwork_preprocessor' === $lc_top);
// Step 2 - Get source file
$src = '';
if (($customSrc =& self::$prefix) && ($a = strlen($lc_top))) {
// Look for a registered prefix autoloader
$i = 0;
$cache = array();
do {
$code = ord($lc_top[$i]);
if (isset($customSrc[$code])) {
$customSrc =& $customSrc[$code];
isset($customSrc[-1]) && ($cache[] = $customSrc[-1]);
} else {
break;
}
} while (++$i < $a);
if ($cache) {
do {
$src = array_pop($cache);
$src = $i < $a || !is_string($src) || function_exists($src) ? call_user_func($src, $top) : $src;
} while (!$src && $cache);
}
}
unset($customSrc);
if ($customSrc = '' !== (string) $src) {
} else {
if ('_' !== substr($top, -1)) {
$src = self::class2file($top);
$src = trim($src, '/') === $src ? "class/{$src}.php" : '';
}
}
$src && ($src = patchworkPath($src, $a, $level, 0));
// Step 3 - Get parent class
$src || ($a = -1);
$isTop && ++$level;
if ($level > $a) {
do {
$parent = $top . '__' . (0 <= --$level ? $level : '00');
} while (!($parent_exists = self::exists($parent, false)) && $level > $a);
} else {
$parent = 0 <= $level ? $top . '__' . (0 < $level ? $level - 1 : '00') : false;
$parent_exists = false;
}
// Step 4 - Load class definition
$cache = false;
if ($src && !$parent_exists) {
$cache = self::class2cache($top . '.php', $level);
$current_pool = false;
$parent_pool =& self::$pool;
self::$pool =& $current_pool;
if (!(file_exists($cache) && (self::$turbo || filemtime($cache) > filemtime($src)))) {
if (self::$preproc) {
file_exists($cache) && unlink($cache);
copy($src, $cache);
} else {
Patchwork_Preprocessor::execute($src, $cache, $level, $top, $isTop, false);
}
}
$current_pool = array();
try {
// Force fatal errors to be always reported
$src = error_reporting(error_reporting() | E_PARSE | E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR);
patchwork_include($cache);
error_reporting($src);
} catch (Exception $cache) {
error_reporting($src);
throw $cache;
}
if ($parent && self::exists($req, false)) {
$parent = false;
}
if (false !== $parent_pool) {
$parent_pool[$parent ? $parent : $req] = $cache;
}
}
// Step 5 - Finalize class loading
$code = '';
if ($parent ? $code = self::exists($parent, true) : self::exists($req, false) && !isset($GLOBALS["c�"][$lc_req])) {
if (false !== ($a = strrpos($req, '\\'))) {
$ns = substr($req, 0, $a + 1);
$req = substr($req, $a + 1);
$parent = substr($parent, $a + 1);
$lc_req = substr($lc_req, $a + 1);
$lc_ns = strtolower(strtr($ns, '\\', '_'));
} else {
$ns = $lc_ns = '';
}
if ($parent) {
$code .= " {$req} extends {$parent}{}\$GLOBALS['c�']['{$lc_ns}{$lc_req}']=1;";
$parent = strtolower($parent);
if ($ns && function_exists('class_alias')) {
$code .= "\\class_alias('{$ns}{$req}','{$lc_ns}{$lc_req}');";
}
if (isset(self::$abstracts[$lc_ns . $parent])) {
$code = 'abstract ' . $code;
self::$abstracts[$lc_ns . $lc_req] = 1;
}
} else {
$parent = $lc_req;
}
if ($isTop && class_exists($ns . $parent, false)) {
$a = "{$ns}{$parent}::i�";
if (defined($a) ? $lc_req === constant($a) : method_exists($ns . $parent, '__init')) {
$code .= "{$parent}::__init();";
}
$a = "{$ns}{$parent}::f�";
if (defined($a) ? $lc_req === constant($a) : method_exists($ns . $parent, '__free')) {
$a = "\\Patchwork_ShutdownHandler::\$destructors[]='{$lc_ns}{$parent}';";
PHP_VERSION_ID < 50300 && ($a[0] = ' ');
$code .= $a;
}
}
if ($ns) {
$req = $ns . $req;
$parent = $lc_ns . $parent;
$lc_req = $lc_ns . $lc_req;
$ns = substr($ns, 0, -1);
$ns = "namespace {$ns};";
}
if ($code) {
eval($ns . $code);
}
}
if (!self::$turbo || self::$preproc) {
self::$preproc && (self::$preproc = 'patchwork_preprocessor' !== $lc_top);
return;
}
if (class_exists('Patchwork_Preprocessor', false) && Patchwork_Preprocessor::isRunning()) {
return;
}
if ($code && isset($GLOBALS["c�"][$parent])) {
// Include class declaration in its closest parent
$src = self::parseMarker($GLOBALS["c�"][$parent], "\$GLOBALS['c�']['{$parent}']=%marker%;");
list($src, $marker, $a) = $src;
if (false !== $a) {
if (!$isTop) {
$i = (string) mt_rand(1, mt_getrandmax());
$GLOBALS["c�"][$parent] = $src . '*' . $i;
$code .= substr($marker, 0, strrpos($marker, '*') + 1) . $i . "';";
}
$a = str_replace($marker, $code, $a);
$cache === $src && $current_pool || self::write($a, $src);
}
} else {
$a = false;
}
if ($cache) {
if ($current_pool) {
// Add an include directive of parent's code in the derivated class
$code = '<?php ?' . '>';
$a || ($a = file_get_contents($cache));
if ('<?php ' != substr($a, 0, 6)) {
$a = '<?php ?' . '>' . $a;
}
$a = explode("\n", $a, 2);
isset($a[1]) || ($a[1] = '');
$i = '/^' . preg_replace('/__[0-9]+$/', '', $lc_req) . '__[0-9]+$/i';
foreach ($current_pool as $parent => $src) {
if ($req instanceof $parent && false === strpos($a[0], $src)) {
$code = substr($code, 0, -2) . (preg_match($i, $parent) ? 'include' : 'include_once') . " '{$src}';?" . ">";
}
}
if ('<?php ?' . '>' !== $code) {
$a = substr($code, 0, -2) . substr($a[0], 6) . $a[1];
self::write($a, $cache);
}
}
$cache = substr($cache, strlen(PATCHWORK_PROJECT_PATH) + 7, -11);
if ($amark) {
// Marker substitution
list($src, $marker, $a) = self::parseMarker($amark, "\$a�=%marker%");
if (false !== $a) {
if ($amark != $bmark) {
$GLOBALS["a�"] = $bmark;
$marker = "isset(\$c�['{$lc_req}'])||{$marker}";
$code = ".class_{$cache}.zcache.php";
$code = addslashes(PATCHWORK_PROJECT_PATH . $code);
$ns = empty($ns) ? '' : '\\';
$code = "isset(\$c�['{$lc_req}'])||{$ns}patchwork_include('{$code}')||1";
} else {
$marker = "\$e�=\$b�={$marker}";
$i = (string) mt_rand(1, mt_getrandmax());
$GLOBALS["a�"] = $GLOBALS["b�"] = $src . '*' . $i;
$i = substr($marker, 0, strrpos($marker, '*') + 1) . $i . "'";
$marker = "({$marker})&&\$d�&&";
$code = $customSrc ? "'{$cache}'" : $level + count($GLOBALS['patchwork_path']) - PATCHWORK_PATH_LEVEL;
$code = "\$c�['{$lc_req}']={$code}";
$code = "({$i})&&\$d�&&({$code})&&";
}
$a = str_replace($marker, $code, $a);
self::write($a, $src);
}
}
}
}
static function getProcessedPath($file, $lazy = false)
{
/**/
if ('\\' === DIRECTORY_SEPARATOR) {
false !== strpos($file, '\\') && ($file = strtr($file, '\\', '/'));
}
if (false !== strpos('.' . $file, './') || '\\' === DIRECTORY_SEPARATOR && ':' === substr($file, 1, 1)) {
if ($f = realpath($file)) {
$file = $f;
}
$p = $GLOBALS['patchwork_path'];
for ($i = PATCHWORK_PATH_LEVEL + 1; $i < count($GLOBALS['patchwork_path']); ++$i) {
if (0 === strncmp($file, $p[$i], strlen($p[$i]))) {
$file = substr($file, strlen($p[$i]));
break;
}
}
if (count($GLOBALS['patchwork_path']) === $i) {
return $f;
}
}
$source = patchworkPath('class/' . $file, $level);
if (false === $source) {
return false;
}
$cache = self::file2cache($file, $level);
if (file_exists($cache) && (self::$turbo || filemtime($cache) > filemtime($source))) {
return $cache;
}
Patchwork_Preprocessor::execute($source, $cache, $level, false, true, $lazy);
return $cache;
}