diff --git a/src/zip_file.php b/src/zip_file.php deleted file mode 100644 index 914311b..0000000 --- a/src/zip_file.php +++ /dev/null @@ -1,400 +0,0 @@ -options = array( - 'basedir' => ".", - 'name' => $name, - 'prepend' => "", - 'inmemory' => 0, - 'overwrite' => 0, - 'recurse' => 1, - 'storepaths' => 1, - 'followlinks' => 0, - 'level' => 3, - 'method' => 1, - 'sfx' => "", - 'type' => "", - 'comment' => "", - 'maxsize' => memory_get_usage() - ); - $this->files = array(); - $this->exclude = array(); - $this->exclude_regexp = array(); - $this->storeonly = array(); - $this->error = array(); - } - function set_options($options) { - foreach ($options as $key => $value) - $this->options[$key] = $value; - if (!empty($this->options['basedir'])) { - $this->options['basedir'] = str_replace("\\", "/", $this->options['basedir']); - $this->options['basedir'] = preg_replace("/\/+/", "/", $this->options['basedir']); - $this->options['basedir'] = preg_replace("/\/$/", "", $this->options['basedir']); - } - if (!empty($this->options['name'])) { - $this->options['name'] = str_replace("\\", "/", $this->options['name']); - $this->options['name'] = preg_replace("/\/+/", "/", $this->options['name']); - } - if (!empty($this->options['prepend'])) { - $this->options['prepend'] = str_replace("\\", "/", $this->options['prepend']); - $this->options['prepend'] = preg_replace("/^(\.*\/+)+/", "", $this->options['prepend']); - $this->options['prepend'] = preg_replace("/\/+/", "/", $this->options['prepend']); - $this->options['prepend'] = preg_replace("/\/$/", "", $this->options['prepend']) . "/"; - } - } - function create_archive() { - $this->make_list(); - if ($this->options['inmemory'] == 0) { - $pwd = getcwd(); - chdir($this->options['basedir']); - if ($this->options['overwrite'] == 0 && file_exists($this->options['name'] . ($this->options['type'] == "gzip" || $this->options['type'] == "bzip" ? ".tmp" : ""))) { - $this->error[] = "File {$this->options['name']} already exists."; - chdir($pwd); - return 0; - } else - if ($this->archive = @fopen($this->options['name'] . ($this->options['type'] == "gzip" || $this->options['type'] == "bzip" ? ".tmp" : ""), "wb+")) - chdir($pwd); - else { - $this->error[] = "Could not open {$this->options['name']} for writing."; - chdir($pwd); - return 0; - } - } else - $this->archive = ""; - switch ($this->options['type']) { - case "zip" : - if (!$this->create_zip()) { - $this->error[] = "Could not create zip file."; - return 0; - } - break; - case "bzip" : - if (!$this->create_tar()) { - $this->error[] = "Could not create tar file."; - return 0; - } - if (!$this->create_bzip()) { - $this->error[] = "Could not create bzip2 file."; - return 0; - } - break; - case "gzip" : - if (!$this->create_tar()) { - $this->error[] = "Could not create tar file."; - return 0; - } - if (!$this->create_gzip()) { - $this->error[] = "Could not create gzip file."; - return 0; - } - break; - case "tar" : - if (!$this->create_tar()) { - $this->error[] = "Could not create tar file."; - return 0; - } - } - if ($this->options['inmemory'] == 0) { - fclose($this->archive); - if ($this->options['type'] == "gzip" || $this->options['type'] == "bzip") - unlink($this->options['basedir'] . "/" . $this->options['name'] . ".tmp"); - } - } - function add_data($data) { - if ($this->options['inmemory'] == 0) - fwrite($this->archive, $data); - else - $this->archive .= $data; - } - function exclude_file($name) { - $ret = false; - // Check for exclusion regexps - if (!empty($this->exclude_regexp)) { - foreach ($this->exclude_regexp as $pattern) { - if (preg_match('|^' . $pattern . '$|', $name)) { - $ret = true; - } - } - } - if ($this->options['maxsize'] > 0) { - if (filesize($this->options['basedir'] . "/" . $name) > $this->options['maxsize']) { - $ret = true; - } - } - return $ret; - } - function make_list() { - foreach ($this->files as $key => $value) { - if ($this->exclude_file($value['name'])) { - unset($this->files[$key]); - } - } - if (!empty($this->exclude)) { - foreach ($this->files as $key => $value) { - foreach ($this->exclude as $current) { - if ($value['name'] == $current['name']) { - unset($this->files[$key]); - } - } - } - } - if (!empty($this->storeonly)) - foreach ($this->files as $key => $value) - foreach ($this->storeonly as $current) - if ($value['name'] == $current['name']) - $this->files[$key]['method'] = 0; - unset($this->exclude, $this->storeonly); - } - function add_files($list) { - $temp = $this->list_files($list); - foreach ($temp as $current) - $this->files[] = $current; - } - function exclude_regexp_files($patterns) { - $this->exclude_regexp = explode("|", $patterns); - } - function exclude_files($list) { - $temp = $this->list_files($list); - foreach ($temp as $current) - $this->exclude[] = $current; - } - function store_files($list) { - $temp = $this->list_files($list); - foreach ($temp as $current) - $this->storeonly[] = $current; - } - function list_files($list) { - if (!is_array($list)) { - $temp = $list; - $list = array( - $temp - ); - unset($temp); - } - $files = array(); - $pwd = getcwd(); - chdir($this->options['basedir']); - foreach ($list as $current) { - $current = str_replace("\\", "/", $current); - $current = preg_replace("/\/+/", "/", $current); - $current = preg_replace("/\/$/", "", $current); - if (strstr($current, "*")) { - $regex = preg_replace("/([\\\^\$\.\[\]\|\(\)\?\+\{\}\/])/", "\\\\\\1", $current); - $regex = str_replace("*", ".*", $regex); - $dir = strstr($current, "/") ? substr($current, 0, strrpos($current, "/")) : "."; - $temp = $this->parse_dir($dir); - //print "dir: ".$dir; print_r($temp);print "EOL
\n"; - foreach ($temp as $current2) { - //print "$regex : ".$current2['name']."
\n"; - if (preg_match("/^{$regex}$/i", $current2['name'])) - $files[] = $current2; - } - unset($regex, $dir, $temp, $current); - } else - if (@ is_dir($current)) { - $temp = $this->parse_dir($current); - foreach ($temp as $file) - $files[] = $file; - unset($temp, $file); - } else - if (@ file_exists($current)) - $files[] = array( - 'name' => $current, - 'name2' => $this->options['prepend'] . - preg_replace("/(\.+\/+)+/", "", ($this->options['storepaths'] == 0 && strstr($current, "/")) ? substr($current, strrpos($current, "/") + 1) : $current), - 'type' => @ is_link($current) && $this->options['followlinks'] == 0 ? 2 : 0, - 'ext' => substr($current, strrpos($current, ".")), - 'stat' => stat($current) - ); - } - chdir($pwd); - unset($current, $pwd); - usort($files, array( - "archive", - "sort_files" - )); - return $files; - } - function parse_dir($dirname) { - if ($this->options['storepaths'] == 1 && !preg_match("/^(\.+\/*)+$/", $dirname)) - $files = array( - array( - 'name' => $dirname, - 'name2' => $this->options['prepend'] . - preg_replace("/(\.+\/+)+/", "", ($this->options['storepaths'] == 0 && strstr($dirname, "/")) ? substr($dirname, strrpos($dirname, "/") + 1) : $dirname), - 'type' => 5, - 'stat' => stat($dirname) - ) - ); - else - $files= array(); - $dir = @ opendir($dirname); - while ($file = @ readdir($dir)) { - $fullname = $dirname . "/" . $file; - if ($file == "." || $file == "..") - continue; - else - if (@ is_dir($fullname)) { - if (empty($this->options['recurse'])) - continue; - $temp = $this->parse_dir($fullname); - foreach ($temp as $file2) - $files[] = $file2; - } else - if (@ file_exists($fullname)) - $files[] = array( - 'name' => $fullname, - 'name2' => $this->options['prepend'] . - preg_replace("/(\.+\/+)+/", "", ($this->options['storepaths'] == 0 && strstr($fullname, "/")) ? substr($fullname, strrpos($fullname, "/") + 1) : $fullname), - 'type' => @ is_link($fullname) && $this->options['followlinks'] == 0 ? 2 : 0, - 'ext' => substr($file, strrpos($file, ".")), - 'stat' => stat($fullname) - ); - } - @ closedir($dir); - return $files; - } - function sort_files($a, $b) { - if ($a['type'] != $b['type']) - if ($a['type'] == 5 || $b['type'] == 2) - return -1; - else - if ($a['type'] == 2 || $b['type'] == 5) - return 1; - else - if ($a['type'] == 5) - return strcmp(strtolower($a['name']), strtolower($b['name'])); - else - if ($a['ext'] != $b['ext']) - return strcmp($a['ext'], $b['ext']); - else - if ($a['stat'][7] != $b['stat'][7]) - return $a['stat'][7] > $b['stat'][7] ? -1 : 1; - else - return strcmp(strtolower($a['name']), strtolower($b['name'])); - return 0; - } - function download_file() { - if ($this->options['inmemory'] == 0) { - $this->error[] = "Can only use download_file() if archive is in memory. Redirect to file otherwise, it is faster."; - return; - } - switch ($this->options['type']) { - case "zip" : - header("Content-Type: application/zip"); - break; - case "bzip" : - header("Content-Type: application/x-bzip2"); - break; - case "gzip" : - header("Content-Type: application/x-gzip"); - break; - case "tar" : - header("Content-Type: application/x-tar"); - } - $header = "Content-Disposition: attachment; filename=\""; - $header .= strstr($this->options['name'], "/") ? substr($this->options['name'], strrpos($this->options['name'], "/") + 1) : $this->options['name']; - $header .= "\""; - header($header); - header("Content-Length: " . strlen($this->archive)); - header("Content-Transfer-Encoding: binary"); - header("Cache-Control: no-cache, must-revalidate, max-age=60"); - header("Expires: Sat, 01 Jan 2000 12:00:00 GMT"); - print ($this->archive); - } - function save_file($filename, $path = '') { - if ($this->options['inmemory'] == 0) { - $this->error[] = "Can only use save_file() if archive is in memory."; - return; - } - if ($fhandle = @fopen($path . $filename, 'w')) { - if (@fwrite($fhandle, $this->archive)) { - if (@fclose($fhandle)) - return 1; - else - return 0; - }else { - return -2; - } - } else { - return -1; - } - } -} -class zip_file extends archive { - function __construct($name) { - parent::__construct($name); - $this->options['type'] = "zip"; - } - function create_zip() { - $files = 0; - $offset = 0; - $central = ""; - if (!empty($this->options['sfx'])) - if ($fp = @ fopen($this->options['sfx'], "rb")) { - $temp = fread($fp, filesize($this->options['sfx'])); - fclose($fp); - $this->add_data($temp); - $offset += strlen($temp); - unset($temp); - } else - $this->error[] = "Could not open sfx module from {$this->options['sfx']}."; - $pwd = getcwd(); - chdir($this->options['basedir']); - foreach ($this->files as $current) { - if ($current['name'] == $this->options['name']) - continue; - $timedate = explode(" ", date("Y n j G i s", $current['stat'][9])); - $timedate = ($timedate[0] - 1980 << 25) | ($timedate[1] << 21) | ($timedate[2] << 16) | ($timedate[3] << 11) | ($timedate[4] << 5) | ($timedate[5]); - $block = pack("VvvvV", 0x04034b50, 0x000A, 0x0000, (isset($current['method']) || $this->options['method'] == 0) ? 0x0000 : 0x0008, $timedate); - //if ($current['stat'][7] == 0 && $current['type'] == 5) { - if ($current['type'] == 5) { - $block .= pack("VVVvv", 0x00000000, 0x00000000, 0x00000000, strlen($current['name2']) + 1, 0x0000); - $block .= $current['name2'] . "/"; - $this->add_data($block); - $central .= pack("VvvvvVVVVvvvvvVV", 0x02014b50, 0x0014, $this->options['method'] == 0 ? 0x0000 : 0x000A, 0x0000, (isset($current['method']) || $this->options['method'] == 0) ? 0x0000 : 0x0008, $timedate, 0x00000000, 0x00000000, 0x00000000, strlen($current['name2']) + 1, 0x0000, 0x0000, 0x0000, 0x0000, $current['type'] == 5 ? 0x00000010 : 0x00000000, $offset); - $central .= $current['name2'] . "/"; - $files++; - $offset += ( 31 + strlen($current['name2'])); - } else - if ($current['stat'][7] == 0) { - $block .= pack("VVVvv", 0x00000000, 0x00000000, 0x00000000, strlen($current['name2']), 0x0000); - $block .= $current['name2']; - $this->add_data($block); - $central .= pack("VvvvvVVVVvvvvvVV", 0x02014b50, 0x0014, $this->options['method'] == 0 ? 0x0000 : 0x000A, 0x0000, (isset($current['method']) || $this->options['method'] == 0) ? 0x0000 : 0x0008, $timedate, 0x00000000, 0x00000000, 0x00000000, strlen($current['name2']), 0x0000, 0x0000, 0x0000, 0x0000, $current['type'] == 5 ? 0x00000010 : 0x00000000, $offset); - $central .= $current['name2']; - $files++; - $offset += ( 30 + strlen($current['name2'])); - } else - if ($fp = @ fopen($current['name'], "rb")) { - $temp = fread($fp, $current['stat'][7]); - fclose($fp); - $crc32 = crc32($temp); - if (!isset($current['method']) && $this->options['method'] == 1) { - $temp = gzcompress($temp, $this->options['level']); - $size = strlen($temp) - 6; - $temp = substr($temp, 2, $size); - } else - $size= strlen($temp); - $block .= pack("VVVvv", $crc32, $size, $current['stat'][7], strlen($current['name2']), 0x0000); - $block .= $current['name2']; - $this->add_data($block); - $this->add_data($temp); - unset($temp); - $central .= pack("VvvvvVVVVvvvvvVV", 0x02014b50, 0x0014, $this->options['method'] == 0 ? 0x0000 : 0x000A, 0x0000, (isset($current['method']) || $this->options['method'] == 0) ? 0x0000 : 0x0008, $timedate, $crc32, $size, $current['stat'][7], strlen($current['name2']), 0x0000, 0x0000, 0x0000, 0x0000, 0x00000000, $offset); - $central .= $current['name2']; - $files++; - $offset += ( 30 + strlen($current['name2']) + $size); - } else - $this->error[] = "Could not open file {$current['name']} for reading. It was not added."; - } - $this->add_data($central); - $this->add_data(pack("VvvvvVVv", 0x06054b50, 0x0000, 0x0000, $files, $files, strlen($central), $offset, !empty($this->options['comment']) ? strlen($this->options['comment']) : 0x0000)); - if (!empty($this->options['comment'])) - $this->add_data($this->options['comment']); - chdir($pwd); - return 1; - } -}