perl-install - drakx - Mageia Installer and base platform for many utilities

diff options

author	Thierry Vignaud <tv@mandriva.org>	2008-08-13 07:55:38 +0000
committer	Thierry Vignaud <tv@mandriva.org>	2008-08-13 07:55:38 +0000
commit	b9b2aea0e908f3702dff6cc06e28089ddc21c5f7 (patch)
tree	4d4f301bf017b2b4baa689693058e329adad529d /perl-install
parent	6853438e197e04c53e468578f5299cf0e2f70254 (diff)
download	drakx-b9b2aea0e908f3702dff6cc06e28089ddc21c5f7.tar drakx-b9b2aea0e908f3702dff6cc06e28089ddc21c5f7.tar.gz drakx-b9b2aea0e908f3702dff6cc06e28089ddc21c5f7.tar.bz2 drakx-b9b2aea0e908f3702dff6cc06e28089ddc21c5f7.tar.xz drakx-b9b2aea0e908f3702dff6cc06e28089ddc21c5f7.zip

new images

Diffstat (limited to 'perl-install')

-rw-r--r--	perl-install/install/pixmaps/desktop-Custom-big.png	bin	0 -> 190892 bytes
-rw-r--r--	perl-install/install/pixmaps/desktop-Custom.png	bin	4082 -> 5911 bytes
-rw-r--r--	perl-install/install/pixmaps/desktop-GNOME-big.png	bin	0 -> 246467 bytes
-rw-r--r--	perl-install/install/pixmaps/desktop-GNOME.png	bin	977 -> 8064 bytes
-rw-r--r--	perl-install/install/pixmaps/desktop-KDE-big.png	bin	0 -> 147090 bytes
-rw-r--r--	perl-install/install/pixmaps/desktop-KDE.png	bin	4219 -> 6686 bytes

6 files changed, 0 insertions, 0 deletions

<?php /** * * This file is part of the phpBB Forum Software package. * * @copyright (c) phpBB Limited <https://www.phpbb.com> * @license GNU General Public License, version 2 (GPL-2.0) * * For full copyright and license information, please see * the docs/CREDITS.txt file. * */ namespace phpbb\cache\driver; /** * ACM File Based Caching */ class file extends \phpbb\cache\driver\base { var $vars = array(); var $var_expires = array(); var $is_modified = false; var $sql_rowset = array(); var $sql_row_pointer = array(); var $cache_dir = ''; /** * Set cache path * * @param string $cache_dir Define the path to the cache directory (default: $phpbb_root_path . 'cache/') */ function __construct($cache_dir = null) { global $phpbb_root_path; $this->cache_dir = !is_null($cache_dir) ? $cache_dir : $phpbb_root_path . 'cache/'; } /** * {@inheritDoc} */ function load() { return $this->_read('data_global'); } /** * {@inheritDoc} */ function unload() { $this->save(); unset($this->vars); unset($this->var_expires); unset($this->sql_rowset); unset($this->sql_row_pointer); $this->vars = array(); $this->var_expires = array(); $this->sql_rowset = array(); $this->sql_row_pointer = array(); } /** * {@inheritDoc} */ function save() { if (!$this->is_modified) { return; } global $phpEx; if (!$this->_write('data_global')) { if (!function_exists('phpbb_is_writable')) { global $phpbb_root_path; include($phpbb_root_path . 'includes/functions.' . $phpEx); } // Now, this occurred how often? ... phew, just tell the user then... if (!phpbb_is_writable($this->cache_dir)) { // We need to use die() here, because else we may encounter an infinite loop (the message handler calls $cache->unload()) die('Fatal: ' . $this->cache_dir . ' is NOT writable.'); exit; } die('Fatal: Not able to open ' . $this->cache_dir . 'data_global.' . $phpEx); exit; } $this->is_modified = false; } /** * {@inheritDoc} */ function tidy() { global $phpEx; $dir = @opendir($this->cache_dir); if (!$dir) { return; } $time = time(); while (($entry = readdir($dir)) !== false) { if (!preg_match('/^(sql_|data_(?!global))/', $entry)) { continue; } if (!($handle = @fopen($this->cache_dir . $entry, 'rb'))) { continue; } // Skip the PHP header fgets($handle); // Skip expiration $expires = (int) fgets($handle); fclose($handle); if ($time >= $expires) { $this->remove_file($this->cache_dir . $entry); } } closedir($dir); if (file_exists($this->cache_dir . 'data_global.' . $phpEx)) { if (!sizeof($this->vars)) { $this->load(); } foreach ($this->var_expires as $var_name => $expires) { if ($time >= $expires) { $this->destroy($var_name); } } } set_config('cache_last_gc', time(), true); } /** * {@inheritDoc} */ function get($var_name) { if ($var_name[0] == '_') { global $phpEx; if (!$this->_exists($var_name)) { return false; } return $this->_read('data' . $var_name); } else { return ($this->_exists($var_name)) ? $this->vars[$var_name] : false; } } /** * {@inheritDoc} */ function put($var_name, $var, $ttl = 31536000) { if ($var_name[0] == '_') { $this->_write('data' . $var_name, $var, time() + $ttl); } else { $this->vars[$var_name] = $var; $this->var_expires[$var_name] = time() + $ttl; $this->is_modified = true; } } /** * {@inheritDoc} */ function purge() { // Purge all phpbb cache files try { $iterator = new \DirectoryIterator($this->cache_dir); } catch (\Exception $e) { return; } foreach ($iterator as $fileInfo) { if ($fileInfo->isDot()) { continue; } $filename = $fileInfo->getFilename(); if ($fileInfo->isDir()) { $this->remove_dir($fileInfo->getPathname()); } else if (strpos($filename, 'container_') === 0 || strpos($filename, 'url_matcher') === 0 || strpos($filename, 'sql_') === 0 || strpos($filename, 'data_') === 0) { $this->remove_file($fileInfo->getPathname()); } } unset($this->vars); unset($this->var_expires); unset($this->sql_rowset); unset($this->sql_row_pointer); $this->vars = array(); $this->var_expires = array(); $this->sql_rowset = array(); $this->sql_row_pointer = array(); $this->is_modified = false; } /** * Remove directory * * @param string $dir Directory to remove * * @return null */ protected function remove_dir($dir) { try { $iterator = new \DirectoryIterator($dir); } catch (\Exception $e) { return; } foreach ($iterator as $fileInfo) { if ($fileInfo->isDot()) { continue; } if ($fileInfo->isDir()) { $this->remove_dir($fileInfo->getPathname()); } else { $this->remove_file($fileInfo->getPathname()); } } @rmdir($dir); } /** * {@inheritDoc} */ function destroy($var_name, $table = '') { global $phpEx; if ($var_name == 'sql' && !empty($table)) { if (!is_array($table)) { $table = array($table); } $dir = @opendir($this->cache_dir); if (!$dir) { return; } while (($entry = readdir($dir)) !== false) { if (strpos($entry, 'sql_') !== 0) { continue; } if (!($handle = @fopen($this->cache_dir . $entry, 'rb'))) { continue; } // Skip the PHP header fgets($handle); // Skip expiration fgets($handle); // Grab the query, remove the LF $query = substr(fgets($handle), 0, -1); fclose($handle); foreach ($table as $check_table) { // Better catch partial table names than no table names. ;) if (strpos($query, $check_table) !== false) { $this->remove_file($this->cache_dir . $entry); break; } } } closedir($dir); return; } if (!$this->_exists($var_name)) { return; } if ($var_name[0] == '_') { $this->remove_file($this->cache_dir . 'data' . $var_name . ".$phpEx", true); } else if (isset($this->vars[$var_name])) { $this->is_modified = true; unset($this->vars[$var_name]); unset($this->var_expires[$var_name]); // We save here to let the following cache hits succeed $this->save(); } } /** * {@inheritDoc} */ function _exists($var_name) { if ($var_name[0] == '_') { global $phpEx; return file_exists($this->cache_dir . 'data' . $var_name . ".$phpEx"); } else { if (!sizeof($this->vars)) { $this->load(); } if (!isset($this->var_expires[$var_name])) { return false; } return (time() > $this->var_expires[$var_name]) ? false : isset($this->vars[$var_name]); } } /** * {@inheritDoc} */ function sql_load($query) { // Remove extra spaces and tabs $query = preg_replace('/[\n\r\s\t]+/', ' ', $query); $query_id = md5($query); if (($rowset = $this->_read('sql_' . $query_id)) === false) { return false; } $this->sql_rowset[$query_id] = $rowset; $this->sql_row_pointer[$query_id] = 0; return $query_id; } /** * {@inheritDoc} */ function sql_save(\phpbb\db\driver\driver_interface $db, $query, $query_result, $ttl) { // Remove extra spaces and tabs $query = preg_replace('/[\n\r\s\t]+/', ' ', $query); $query_id = md5($query); $this->sql_rowset[$query_id] = array(); $this->sql_row_pointer[$query_id] = 0; while ($row = $db->sql_fetchrow($query_result)) { $this->sql_rowset[$query_id][] = $row; } $db->sql_freeresult($query_result); if ($this->_write('sql_' . $query_id, $this->sql_rowset[$query_id], $ttl + time(), $query)) { return $query_id; } return $query_result; } /** * {@inheritDoc} */ function sql_exists($query_id) { return isset($this->sql_rowset[$query_id]); } /** * {@inheritDoc} */ function sql_fetchrow($query_id) { if ($this->sql_row_pointer[$query_id] < sizeof($this->sql_rowset[$query_id])) { return $this->sql_rowset[$query_id][$this->sql_row_pointer[$query_id]++]; } return false; } /** * {@inheritDoc} */ function sql_fetchfield($query_id, $field) { if ($this->sql_row_pointer[$query_id] < sizeof($this->sql_rowset[$query_id])) { return (isset($this->sql_rowset[$query_id][$this->sql_row_pointer[$query_id]][$field])) ? $this->sql_rowset[$query_id][$this->sql_row_pointer[$query_id]++][$field] : false; } return false; } /** * {@inheritDoc} */ function sql_rowseek($rownum, $query_id) { if ($rownum >= sizeof($this->sql_rowset[$query_id])) { return false; } $this->sql_row_pointer[$query_id] = $rownum; return true; } /** * {@inheritDoc} */ function sql_freeresult($query_id) { if (!isset($this->sql_rowset[$query_id])) { return false; } unset($this->sql_rowset[$query_id]); unset($this->sql_row_pointer[$query_id]); return true; } /** * Read cached data from a specified file * * @access private * @param string $filename Filename to write * @return mixed False if an error was encountered, otherwise the data type of the cached data */ function _read($filename) { global $phpEx; $file = "{$this->cache_dir}$filename.$phpEx"; $type = substr($filename, 0, strpos($filename, '_')); if (!file_exists($file)) { return false; } if (!($handle = @fopen($file, 'rb'))) { return false; } // Skip the PHP header fgets($handle); if ($filename == 'data_global') { $this->vars = $this->var_expires = array(); $time = time(); while (($expires = (int) fgets($handle)) && !feof($handle)) { // Number of bytes of data $bytes = substr(fgets($handle), 0, -1); if (!is_numeric($bytes) || ($bytes = (int) $bytes) === 0) { // We cannot process the file without a valid number of bytes // so we discard it fclose($handle); $this->vars = $this->var_expires = array(); $this->is_modified = false; $this->remove_file($file); return false; } if ($time >= $expires) { fseek($handle, $bytes, SEEK_CUR); continue; } $var_name = substr(fgets($handle), 0, -1); // Read the length of bytes that consists of data. $data = fread($handle, $bytes - strlen($var_name)); $data = @unserialize($data); // Don't use the data if it was invalid if ($data !== false) { $this->vars[$var_name] = $data; $this->var_expires[$var_name] = $expires; } // Absorb the LF fgets($handle); } fclose($handle); $this->is_modified = false; return true; } else { $data = false; $line = 0; while (($buffer = fgets($handle)) && !feof($handle)) { $buffer = substr($buffer, 0, -1); // Remove the LF // $buffer is only used to read integers // if it is non numeric we have an invalid // cache file, which we will now remove. if (!is_numeric($buffer)) { break; } if ($line == 0) { $expires = (int) $buffer; if (time() >= $expires) { break; } if ($type == 'sql') { // Skip the query fgets($handle); } } else if ($line == 1) { $bytes = (int) $buffer; // Never should have 0 bytes if (!$bytes) { break; } // Grab the serialized data $data = fread($handle, $bytes); // Read 1 byte, to trigger EOF fread($handle, 1); if (!feof($handle)) { // Somebody tampered with our data $data = false; } break; } else { // Something went wrong break; } $line++; } fclose($handle); // unserialize if we got some data $data = ($data !== false) ? @unserialize($data) : $data; if ($data === false) { $this->remove_file($file); return false; } return $data; } } /** * Write cache data to a specified file * * 'data_global' is a special case and the generated format is different for this file: * <code> * <?php exit; ?> * (expiration) * (length of var and serialised data) * (var) * (serialised data) * ... (repeat) * </code> * * The other files have a similar format: * <code> * <?php exit; ?> * (expiration) * (query) [SQL files only] * (length of serialised data) * (serialised data) * </code> * * @access private * @param string $filename Filename to write * @param mixed $data Data to store * @param int $expires Timestamp when the data expires * @param string $query Query when caching SQL queries * @return bool True if the file was successfully created, otherwise false */ function _write($filename, $data = null, $expires = 0, $query = '') { global $phpEx; $file = "{$this->cache_dir}$filename.$phpEx"; $lock = new \phpbb\lock\flock($file); $lock->acquire(); if ($handle = @fopen($file, 'wb')) { // File header fwrite($handle, '<' . '?php exit; ?' . '>'); if ($filename == 'data_global') { // Global data is a different format foreach ($this->vars as $var => $data) { if (strpos($var, "\r") !== false || strpos($var, "\n") !== false) { // CR/LF would cause fgets() to read the cache file incorrectly // do not cache test entries, they probably won't be read back // the cache keys should really be alphanumeric with a few symbols. continue; } $data = serialize($data); // Write out the expiration time fwrite($handle, "\n" . $this->var_expires[$var] . "\n"); // Length of the remaining data for this var (ignoring two LF's) fwrite($handle, strlen($data . $var) . "\n"); fwrite($handle, $var . "\n"); fwrite($handle, $data); } } else { fwrite($handle, "\n" . $expires . "\n"); if (strpos($filename, 'sql_') === 0) { fwrite($handle, $query . "\n"); } $data = serialize($data); fwrite($handle, strlen($data) . "\n"); fwrite($handle, $data); } fclose($handle); if (!function_exists('phpbb_chmod')) { global $phpbb_root_path; include($phpbb_root_path . 'includes/functions.' . $phpEx); } phpbb_chmod($file, CHMOD_READ | CHMOD_WRITE); $return_value = true; } else { $return_value = false; } $lock->release(); return $return_value; } /** * Removes/unlinks file * * @param string $filename Filename to remove * @param bool $check Check file permissions * @return bool True if the file was successfully removed, otherwise false */ function remove_file($filename, $check = false) { if (!function_exists('phpbb_is_writable')) { global $phpbb_root_path, $phpEx; include($phpbb_root_path . 'includes/functions.' . $phpEx); } if ($check && !phpbb_is_writable($this->cache_dir)) { // E_USER_ERROR - not using language entry - intended. trigger_error('Unable to remove files within ' . $this->cache_dir . '. Please check directory permissions.', E_USER_ERROR); } return @unlink($filename); } }


context:
space:
mode: