aboutsummaryrefslogtreecommitdiffstats
path: root/3rdparty/System.php
diff options
context:
space:
mode:
authorGeorg Ehrke <dev@georgswebsite.de>2012-10-28 10:48:08 +0100
committerGeorg Ehrke <dev@georgswebsite.de>2012-10-28 10:48:08 +0100
commita2bbc1b3173d7e4106a27e7a99d61bea10ba6181 (patch)
tree777568a01b0c0a117cc2b89ee7c396f20eb7b49c /3rdparty/System.php
parent5245e2b6beb971842c9760476372cef41a5d9a17 (diff)
downloadnextcloud-server-a2bbc1b3173d7e4106a27e7a99d61bea10ba6181.tar.gz
nextcloud-server-a2bbc1b3173d7e4106a27e7a99d61bea10ba6181.zip
remove 3rdparty files
Diffstat (limited to '3rdparty/System.php')
-rw-r--r--3rdparty/System.php629
1 files changed, 0 insertions, 629 deletions
diff --git a/3rdparty/System.php b/3rdparty/System.php
deleted file mode 100644
index c27d44658e3..00000000000
--- a/3rdparty/System.php
+++ /dev/null
@@ -1,629 +0,0 @@
-<?php
-/**
- * File/Directory manipulation
- *
- * PHP versions 4 and 5
- *
- * @category pear
- * @package System
- * @author Tomas V.V.Cox <cox@idecnet.com>
- * @copyright 1997-2009 The Authors
- * @license http://opensource.org/licenses/bsd-license.php New BSD License
- * @version CVS: $Id: System.php 313024 2011-07-06 19:51:24Z dufuz $
- * @link http://pear.php.net/package/PEAR
- * @since File available since Release 0.1
- */
-
-/**
- * base class
- */
-require_once 'PEAR.php';
-require_once 'Console/Getopt.php';
-
-$GLOBALS['_System_temp_files'] = array();
-
-/**
-* System offers cross plattform compatible system functions
-*
-* Static functions for different operations. Should work under
-* Unix and Windows. The names and usage has been taken from its respectively
-* GNU commands. The functions will return (bool) false on error and will
-* trigger the error with the PHP trigger_error() function (you can silence
-* the error by prefixing a '@' sign after the function call, but this
-* is not recommended practice. Instead use an error handler with
-* {@link set_error_handler()}).
-*
-* Documentation on this class you can find in:
-* http://pear.php.net/manual/
-*
-* Example usage:
-* if (!@System::rm('-r file1 dir1')) {
-* print "could not delete file1 or dir1";
-* }
-*
-* In case you need to to pass file names with spaces,
-* pass the params as an array:
-*
-* System::rm(array('-r', $file1, $dir1));
-*
-* @category pear
-* @package System
-* @author Tomas V.V. Cox <cox@idecnet.com>
-* @copyright 1997-2006 The PHP Group
-* @license http://opensource.org/licenses/bsd-license.php New BSD License
-* @version Release: 1.9.4
-* @link http://pear.php.net/package/PEAR
-* @since Class available since Release 0.1
-* @static
-*/
-class System
-{
- /**
- * returns the commandline arguments of a function
- *
- * @param string $argv the commandline
- * @param string $short_options the allowed option short-tags
- * @param string $long_options the allowed option long-tags
- * @return array the given options and there values
- * @static
- * @access private
- */
- function _parseArgs($argv, $short_options, $long_options = null)
- {
- if (!is_array($argv) && $argv !== null) {
- // Find all items, quoted or otherwise
- preg_match_all("/(?:[\"'])(.*?)(?:['\"])|([^\s]+)/", $argv, $av);
- $argv = $av[1];
- foreach ($av[2] as $k => $a) {
- if (empty($a)) {
- continue;
- }
- $argv[$k] = trim($a) ;
- }
- }
- return Console_Getopt::getopt2($argv, $short_options, $long_options);
- }
-
- /**
- * Output errors with PHP trigger_error(). You can silence the errors
- * with prefixing a "@" sign to the function call: @System::mkdir(..);
- *
- * @param mixed $error a PEAR error or a string with the error message
- * @return bool false
- * @static
- * @access private
- */
- function raiseError($error)
- {
- if (PEAR::isError($error)) {
- $error = $error->getMessage();
- }
- trigger_error($error, E_USER_WARNING);
- return false;
- }
-
- /**
- * Creates a nested array representing the structure of a directory
- *
- * System::_dirToStruct('dir1', 0) =>
- * Array
- * (
- * [dirs] => Array
- * (
- * [0] => dir1
- * )
- *
- * [files] => Array
- * (
- * [0] => dir1/file2
- * [1] => dir1/file3
- * )
- * )
- * @param string $sPath Name of the directory
- * @param integer $maxinst max. deep of the lookup
- * @param integer $aktinst starting deep of the lookup
- * @param bool $silent if true, do not emit errors.
- * @return array the structure of the dir
- * @static
- * @access private
- */
- function _dirToStruct($sPath, $maxinst, $aktinst = 0, $silent = false)
- {
- $struct = array('dirs' => array(), 'files' => array());
- if (($dir = @opendir($sPath)) === false) {
- if (!$silent) {
- System::raiseError("Could not open dir $sPath");
- }
- return $struct; // XXX could not open error
- }
-
- $struct['dirs'][] = $sPath = realpath($sPath); // XXX don't add if '.' or '..' ?
- $list = array();
- while (false !== ($file = readdir($dir))) {
- if ($file != '.' && $file != '..') {
- $list[] = $file;
- }
- }
-
- closedir($dir);
- natsort($list);
- if ($aktinst < $maxinst || $maxinst == 0) {
- foreach ($list as $val) {
- $path = $sPath . DIRECTORY_SEPARATOR . $val;
- if (is_dir($path) && !is_link($path)) {
- $tmp = System::_dirToStruct($path, $maxinst, $aktinst+1, $silent);
- $struct = array_merge_recursive($struct, $tmp);
- } else {
- $struct['files'][] = $path;
- }
- }
- }
-
- return $struct;
- }
-
- /**
- * Creates a nested array representing the structure of a directory and files
- *
- * @param array $files Array listing files and dirs
- * @return array
- * @static
- * @see System::_dirToStruct()
- */
- function _multipleToStruct($files)
- {
- $struct = array('dirs' => array(), 'files' => array());
- settype($files, 'array');
- foreach ($files as $file) {
- if (is_dir($file) && !is_link($file)) {
- $tmp = System::_dirToStruct($file, 0);
- $struct = array_merge_recursive($tmp, $struct);
- } else {
- if (!in_array($file, $struct['files'])) {
- $struct['files'][] = $file;
- }
- }
- }
- return $struct;
- }
-
- /**
- * The rm command for removing files.
- * Supports multiple files and dirs and also recursive deletes
- *
- * @param string $args the arguments for rm
- * @return mixed PEAR_Error or true for success
- * @static
- * @access public
- */
- function rm($args)
- {
- $opts = System::_parseArgs($args, 'rf'); // "f" does nothing but I like it :-)
- if (PEAR::isError($opts)) {
- return System::raiseError($opts);
- }
- foreach ($opts[0] as $opt) {
- if ($opt[0] == 'r') {
- $do_recursive = true;
- }
- }
- $ret = true;
- if (isset($do_recursive)) {
- $struct = System::_multipleToStruct($opts[1]);
- foreach ($struct['files'] as $file) {
- if (!@unlink($file)) {
- $ret = false;
- }
- }
-
- rsort($struct['dirs']);
- foreach ($struct['dirs'] as $dir) {
- if (!@rmdir($dir)) {
- $ret = false;
- }
- }
- } else {
- foreach ($opts[1] as $file) {
- $delete = (is_dir($file)) ? 'rmdir' : 'unlink';
- if (!@$delete($file)) {
- $ret = false;
- }
- }
- }
- return $ret;
- }
-
- /**
- * Make directories.
- *
- * The -p option will create parent directories
- * @param string $args the name of the director(y|ies) to create
- * @return bool True for success
- * @static
- * @access public
- */
- function mkDir($args)
- {
- $opts = System::_parseArgs($args, 'pm:');
- if (PEAR::isError($opts)) {
- return System::raiseError($opts);
- }
-
- $mode = 0777; // default mode
- foreach ($opts[0] as $opt) {
- if ($opt[0] == 'p') {
- $create_parents = true;
- } elseif ($opt[0] == 'm') {
- // if the mode is clearly an octal number (starts with 0)
- // convert it to decimal
- if (strlen($opt[1]) && $opt[1]{0} == '0') {
- $opt[1] = octdec($opt[1]);
- } else {
- // convert to int
- $opt[1] += 0;
- }
- $mode = $opt[1];
- }
- }
-
- $ret = true;
- if (isset($create_parents)) {
- foreach ($opts[1] as $dir) {
- $dirstack = array();
- while ((!file_exists($dir) || !is_dir($dir)) &&
- $dir != DIRECTORY_SEPARATOR) {
- array_unshift($dirstack, $dir);
- $dir = dirname($dir);
- }
-
- while ($newdir = array_shift($dirstack)) {
- if (!is_writeable(dirname($newdir))) {
- $ret = false;
- break;
- }
-
- if (!mkdir($newdir, $mode)) {
- $ret = false;
- }
- }
- }
- } else {
- foreach($opts[1] as $dir) {
- if ((@file_exists($dir) || !is_dir($dir)) && !mkdir($dir, $mode)) {
- $ret = false;
- }
- }
- }
-
- return $ret;
- }
-
- /**
- * Concatenate files
- *
- * Usage:
- * 1) $var = System::cat('sample.txt test.txt');
- * 2) System::cat('sample.txt test.txt > final.txt');
- * 3) System::cat('sample.txt test.txt >> final.txt');
- *
- * Note: as the class use fopen, urls should work also (test that)
- *
- * @param string $args the arguments
- * @return boolean true on success
- * @static
- * @access public
- */
- function &cat($args)
- {
- $ret = null;
- $files = array();
- if (!is_array($args)) {
- $args = preg_split('/\s+/', $args, -1, PREG_SPLIT_NO_EMPTY);
- }
-
- $count_args = count($args);
- for ($i = 0; $i < $count_args; $i++) {
- if ($args[$i] == '>') {
- $mode = 'wb';
- $outputfile = $args[$i+1];
- break;
- } elseif ($args[$i] == '>>') {
- $mode = 'ab+';
- $outputfile = $args[$i+1];
- break;
- } else {
- $files[] = $args[$i];
- }
- }
- $outputfd = false;
- if (isset($mode)) {
- if (!$outputfd = fopen($outputfile, $mode)) {
- $err = System::raiseError("Could not open $outputfile");
- return $err;
- }
- $ret = true;
- }
- foreach ($files as $file) {
- if (!$fd = fopen($file, 'r')) {
- System::raiseError("Could not open $file");
- continue;
- }
- while ($cont = fread($fd, 2048)) {
- if (is_resource($outputfd)) {
- fwrite($outputfd, $cont);
- } else {
- $ret .= $cont;
- }
- }
- fclose($fd);
- }
- if (is_resource($outputfd)) {
- fclose($outputfd);
- }
- return $ret;
- }
-
- /**
- * Creates temporary files or directories. This function will remove
- * the created files when the scripts finish its execution.
- *
- * Usage:
- * 1) $tempfile = System::mktemp("prefix");
- * 2) $tempdir = System::mktemp("-d prefix");
- * 3) $tempfile = System::mktemp();
- * 4) $tempfile = System::mktemp("-t /var/tmp prefix");
- *
- * prefix -> The string that will be prepended to the temp name
- * (defaults to "tmp").
- * -d -> A temporary dir will be created instead of a file.
- * -t -> The target dir where the temporary (file|dir) will be created. If
- * this param is missing by default the env vars TMP on Windows or
- * TMPDIR in Unix will be used. If these vars are also missing
- * c:\windows\temp or /tmp will be used.
- *
- * @param string $args The arguments
- * @return mixed the full path of the created (file|dir) or false
- * @see System::tmpdir()
- * @static
- * @access public
- */
- function mktemp($args = null)
- {
- static $first_time = true;
- $opts = System::_parseArgs($args, 't:d');
- if (PEAR::isError($opts)) {
- return System::raiseError($opts);
- }
-
- foreach ($opts[0] as $opt) {
- if ($opt[0] == 'd') {
- $tmp_is_dir = true;
- } elseif ($opt[0] == 't') {
- $tmpdir = $opt[1];
- }
- }
-
- $prefix = (isset($opts[1][0])) ? $opts[1][0] : 'tmp';
- if (!isset($tmpdir)) {
- $tmpdir = System::tmpdir();
- }
-
- if (!System::mkDir(array('-p', $tmpdir))) {
- return false;
- }
-
- $tmp = tempnam($tmpdir, $prefix);
- if (isset($tmp_is_dir)) {
- unlink($tmp); // be careful possible race condition here
- if (!mkdir($tmp, 0700)) {
- return System::raiseError("Unable to create temporary directory $tmpdir");
- }
- }
-
- $GLOBALS['_System_temp_files'][] = $tmp;
- if (isset($tmp_is_dir)) {
- //$GLOBALS['_System_temp_files'][] = dirname($tmp);
- }
-
- if ($first_time) {
- PEAR::registerShutdownFunc(array('System', '_removeTmpFiles'));
- $first_time = false;
- }
-
- return $tmp;
- }
-
- /**
- * Remove temporary files created my mkTemp. This function is executed
- * at script shutdown time
- *
- * @static
- * @access private
- */
- function _removeTmpFiles()
- {
- if (count($GLOBALS['_System_temp_files'])) {
- $delete = $GLOBALS['_System_temp_files'];
- array_unshift($delete, '-r');
- System::rm($delete);
- $GLOBALS['_System_temp_files'] = array();
- }
- }
-
- /**
- * Get the path of the temporal directory set in the system
- * by looking in its environments variables.
- * Note: php.ini-recommended removes the "E" from the variables_order setting,
- * making unavaible the $_ENV array, that s why we do tests with _ENV
- *
- * @static
- * @return string The temporary directory on the system
- */
- function tmpdir()
- {
- if (OS_WINDOWS) {
- if ($var = isset($_ENV['TMP']) ? $_ENV['TMP'] : getenv('TMP')) {
- return $var;
- }
- if ($var = isset($_ENV['TEMP']) ? $_ENV['TEMP'] : getenv('TEMP')) {
- return $var;
- }
- if ($var = isset($_ENV['USERPROFILE']) ? $_ENV['USERPROFILE'] : getenv('USERPROFILE')) {
- return $var;
- }
- if ($var = isset($_ENV['windir']) ? $_ENV['windir'] : getenv('windir')) {
- return $var;
- }
- return getenv('SystemRoot') . '\temp';
- }
- if ($var = isset($_ENV['TMPDIR']) ? $_ENV['TMPDIR'] : getenv('TMPDIR')) {
- return $var;
- }
- return realpath('/tmp');
- }
-
- /**
- * The "which" command (show the full path of a command)
- *
- * @param string $program The command to search for
- * @param mixed $fallback Value to return if $program is not found
- *
- * @return mixed A string with the full path or false if not found
- * @static
- * @author Stig Bakken <ssb@php.net>
- */
- function which($program, $fallback = false)
- {
- // enforce API
- if (!is_string($program) || '' == $program) {
- return $fallback;
- }
-
- // full path given
- if (basename($program) != $program) {
- $path_elements[] = dirname($program);
- $program = basename($program);
- } else {
- // Honor safe mode
- if (!ini_get('safe_mode') || !$path = ini_get('safe_mode_exec_dir')) {
- $path = getenv('PATH');
- if (!$path) {
- $path = getenv('Path'); // some OSes are just stupid enough to do this
- }
- }
- $path_elements = explode(PATH_SEPARATOR, $path);
- }
-
- if (OS_WINDOWS) {
- $exe_suffixes = getenv('PATHEXT')
- ? explode(PATH_SEPARATOR, getenv('PATHEXT'))
- : array('.exe','.bat','.cmd','.com');
- // allow passing a command.exe param
- if (strpos($program, '.') !== false) {
- array_unshift($exe_suffixes, '');
- }
- // is_executable() is not available on windows for PHP4
- $pear_is_executable = (function_exists('is_executable')) ? 'is_executable' : 'is_file';
- } else {
- $exe_suffixes = array('');
- $pear_is_executable = 'is_executable';
- }
-
- foreach ($exe_suffixes as $suff) {
- foreach ($path_elements as $dir) {
- $file = $dir . DIRECTORY_SEPARATOR . $program . $suff;
- if (@$pear_is_executable($file)) {
- return $file;
- }
- }
- }
- return $fallback;
- }
-
- /**
- * The "find" command
- *
- * Usage:
- *
- * System::find($dir);
- * System::find("$dir -type d");
- * System::find("$dir -type f");
- * System::find("$dir -name *.php");
- * System::find("$dir -name *.php -name *.htm*");
- * System::find("$dir -maxdepth 1");
- *
- * Params implmented:
- * $dir -> Start the search at this directory
- * -type d -> return only directories
- * -type f -> return only files
- * -maxdepth <n> -> max depth of recursion
- * -name <pattern> -> search pattern (bash style). Multiple -name param allowed
- *
- * @param mixed Either array or string with the command line
- * @return array Array of found files
- * @static
- *
- */
- function find($args)
- {
- if (!is_array($args)) {
- $args = preg_split('/\s+/', $args, -1, PREG_SPLIT_NO_EMPTY);
- }
- $dir = realpath(array_shift($args));
- if (!$dir) {
- return array();
- }
- $patterns = array();
- $depth = 0;
- $do_files = $do_dirs = true;
- $args_count = count($args);
- for ($i = 0; $i < $args_count; $i++) {
- switch ($args[$i]) {
- case '-type':
- if (in_array($args[$i+1], array('d', 'f'))) {
- if ($args[$i+1] == 'd') {
- $do_files = false;
- } else {
- $do_dirs = false;
- }
- }
- $i++;
- break;
- case '-name':
- $name = preg_quote($args[$i+1], '#');
- // our magic characters ? and * have just been escaped,
- // so now we change the escaped versions to PCRE operators
- $name = strtr($name, array('\?' => '.', '\*' => '.*'));
- $patterns[] = '('.$name.')';
- $i++;
- break;
- case '-maxdepth':
- $depth = $args[$i+1];
- break;
- }
- }
- $path = System::_dirToStruct($dir, $depth, 0, true);
- if ($do_files && $do_dirs) {
- $files = array_merge($path['files'], $path['dirs']);
- } elseif ($do_dirs) {
- $files = $path['dirs'];
- } else {
- $files = $path['files'];
- }
- if (count($patterns)) {
- $dsq = preg_quote(DIRECTORY_SEPARATOR, '#');
- $pattern = '#(^|'.$dsq.')'.implode('|', $patterns).'($|'.$dsq.')#';
- $ret = array();
- $files_count = count($files);
- for ($i = 0; $i < $files_count; $i++) {
- // only search in the part of the file below the current directory
- $filepart = basename($files[$i]);
- if (preg_match($pattern, $filepart)) {
- $ret[] = $files[$i];
- }
- }
- return $ret;
- }
- return $files;
- }
-} \ No newline at end of file