297 lines
10 KiB
PHP
297 lines
10 KiB
PHP
<?php
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/**
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* @brief improve, a plugin for Dotclear 2
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*
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* @package Dotclear
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* @subpackage Plugin
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*
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* @author Jean-Christian Denis and contributors
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*
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* @copyright Jean-Christian Denis
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* @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
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*/
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class ImproveActionZip extends ImproveAction
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{
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public static $exclude = [
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'.',
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'..',
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'__MACOSX',
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'.svn',
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'.hg*',
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'.git*',
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'CVS',
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'.DS_Store',
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'Thumbs.db',
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'_disabled'
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];
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public static $filename_wildcards = [
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'%type%',
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'%id%',
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'%version%',
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'%author%',
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'%time%'
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];
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private $package = '';
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protected function init(): bool
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{
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$this->setProperties([
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'id' => 'zip',
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'name' => __('Zip module'),
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'desc' => __('Compress module into a ready to install package'),
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'priority' => 980,
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'config' => true,
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'types' => ['plugin', 'theme']
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]);
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return true;
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}
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public function isConfigured(): bool
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{
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return !empty($this->getSetting('pack_repository')) && !empty($this->getSetting('pack_filename'));
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}
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public function configure($url): ?string
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{
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if (!empty($_POST['save'])) {
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$this->setSettings([
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'pack_repository' => !empty($_POST['pack_repository']) ? $_POST['pack_repository'] : '',
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'pack_filename' => !empty($_POST['pack_filename']) ? $_POST['pack_filename'] : '',
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'secondpack_filename' => !empty($_POST['secondpack_filename']) ? $_POST['secondpack_filename'] : '',
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'pack_overwrite' => !empty($_POST['pack_overwrite']),
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'pack_excludefiles' => !empty($_POST['pack_excludefiles']) ? $_POST['pack_excludefiles'] : '',
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'pack_nocomment' => !empty($_POST['pack_nocomment'])
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]);
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$this->redirect($url);
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}
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return '
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<div class="fieldset">
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<h4>' . __('Root') . '</h4>
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<p><label for="pack_repository">' . __('Path to repository:') . ' ' .
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form::field('pack_repository', 65, 255, $this->getSetting('pack_repository'), 'maximal') .
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'</label></p>' .
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'<p class="form-note">' . sprintf(
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__('Preconization: %s'),
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$this->core->blog->public_path ?
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path::real($this->core->blog->public_path) : __("Blog's public directory")
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) . '</p>
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</div>
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<div class="fieldset">
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<h4>' . __('Files') . '</h4>
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<p><label for="pack_filename">' . __('Name of exported package:') . ' ' .
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form::field('pack_filename', 65, 255, $this->getSetting('pack_filename'), 'maximal') .
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'</label></p>
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<p class="form-note">' . sprintf(__('Preconization: %s'), '%type%-%id%') . '</p>
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<p><label for="secondpack_filename">' . __('Name of second exported package:') . ' ' .
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form::field('secondpack_filename', 65, 255, $this->getSetting('secondpack_filename'), 'maximal') .
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'</label></p>
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<p class="form-note">' . sprintf(__('Preconization: %s'), '%type%-%id%-%version%') . '</p>
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<p><label class="classic" for="pack_overwrite">' .
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form::checkbox('pack_overwrite', 1, !empty($this->getSetting('pack_overwrite'))) . ' ' .
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__('Overwrite existing package') . '</label></p>
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</div>
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<div class="fieldset">
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<h4>' . __('Content') . '</h4>
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<p><label for="pack_excludefiles">' . __('Extra files to exclude from package:') . ' ' .
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form::field('pack_excludefiles', 65, 255, $this->getSetting('pack_excludefiles'), 'maximal') .
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'</label></p>
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<p class="form-note">' . sprintf(__('Preconization: %s'), '*.zip,*.tar,*.tar.gz') . '<br />' .
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sprintf(__('By default all these files are always removed from packages : %s'), implode(', ', self::$exclude)) . '</p>
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<p><label class="classic" for="pack_nocomment">' .
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form::checkbox('pack_nocomment', 1, $this->getSetting('pack_nocomment')) . ' ' .
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__('Remove comments from files') . '</label></p>
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</div>';
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}
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public function closeModule(): ?bool
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{
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$exclude = array_merge(
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self::$exclude,
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explode(',', $this->getSetting('pack_excludefiles'))
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);
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$this->setSuccess(sprintf(__('Prepare excluded files "%s"'), implode(', ', $exclude)));
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if (!empty($this->getSetting('pack_nocomment'))) {
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ImproveZipFileZip::$remove_comment = true;
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$this->setSuccess(__('Prepare comment removal'));
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}
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if (!empty($this->getSetting('pack_filename'))) {
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$this->zipModule($this->getSetting('pack_filename'), $exclude);
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}
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if (!empty($this->getSetting('secondpack_filename'))) {
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$this->zipModule($this->getSetting('secondpack_filename'), $exclude);
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}
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return null;
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}
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private function zipModule(string $file, array $exclude)
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{
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$file = str_replace(
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self::$filename_wildcards,
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[
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$this->module['type'],
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$this->module['id'],
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$this->module['version'],
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$this->module['author'],
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time()
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],
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$file
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);
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$parts = explode('/', $file);
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foreach ($parts as $i => $part) {
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$parts[$i] = files::tidyFileName($part);
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}
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$path = $this->getSetting('pack_repository') . '/' . implode('/', $parts) . '.zip';
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if (file_exists($path) && empty($this->getSetting('pack_overwrite'))) {
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$this->setWarning(__('Destination filename already exists'));
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return null;
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}
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if (!is_dir(dirname($path)) || !is_writable(dirname($path))) {
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$this->setError(__('Destination path is not writable'));
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return null;
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}
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@set_time_limit(300);
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$fp = fopen($path, 'wb');
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$zip = new ImproveZipFileZip($fp);
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foreach ($exclude as $e) {
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$e = '#(^|/)(' . str_replace(
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['.', '*'],
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['\.', '.*?'],
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trim($e)
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) . ')(/|$)#';
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$zip->addExclusion($e);
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}
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$zip->addDirectory(
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path::real($this->module['root']),
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$this->module['id'],
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true
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);
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$zip->write();
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$zip->close();
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unset($zip);
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$this->setSuccess(sprintf(__('Zip module into "%s"'), $path));
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return null;
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}
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}
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class ImproveZipFileZip extends fileZip
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{
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public static $remove_comment = false;
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protected function writeFile($name, $file, $size, $mtime)
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{
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if (!isset($this->entries[$name])) {
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return null;
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}
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$size = filesize($file);
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$this->memoryAllocate($size * 3);
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$content = file_get_contents($file);
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if (self::$remove_comment && substr($file, -4) == '.php') {
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$content = self::removePHPComment($content);
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}
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$unc_len = strlen($content);
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$crc = crc32($content);
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$zdata = gzdeflate($content);
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$c_len = strlen($zdata);
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unset($content);
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$mdate = $this->makeDate($mtime);
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$mtime = $this->makeTime($mtime);
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# Data descriptor
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$data_desc = "\x50\x4b\x03\x04" .
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"\x14\x00" . # ver needed to extract
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"\x00\x00" . # gen purpose bit flag
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"\x08\x00" . # compression method
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pack('v', $mtime) . # last mod time
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pack('v', $mdate) . # last mod date
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pack('V', $crc) . # crc32
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pack('V', $c_len) . # compressed filesize
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pack('V', $unc_len) . # uncompressed filesize
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pack('v', strlen($name)) . # length of filename
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pack('v', 0) . # extra field length
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$name . # end of "local file header" segment
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$zdata . # "file data" segment
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pack('V', $crc) . # crc32
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pack('V', $c_len) . # compressed filesize
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pack('V', $unc_len); # uncompressed filesize
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fwrite($this->fp, $data_desc);
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unset($zdata);
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$new_offset = $this->old_offset + strlen($data_desc);
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# Add to central directory record
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$cdrec = "\x50\x4b\x01\x02" .
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"\x00\x00" . # version made by
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"\x14\x00" . # version needed to extract
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"\x00\x00" . # gen purpose bit flag
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"\x08\x00" . # compression method
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pack('v', $mtime) . # last mod time
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pack('v', $mdate) . # last mod date
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pack('V', $crc) . # crc32
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pack('V', $c_len) . # compressed filesize
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pack('V', $unc_len) . # uncompressed filesize
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pack('v', strlen($name)) . # length of filename
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pack('v', 0) . # extra field length
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pack('v', 0) . # file comment length
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pack('v', 0) . # disk number start
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pack('v', 0) . # internal file attributes
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pack('V', 32) . # external file attributes - 'archive' bit set
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pack('V', $this->old_offset) . # relative offset of local header
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$name;
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$this->old_offset = $new_offset;
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$this->ctrl_dir[] = $cdrec;
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}
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protected static function removePHPComment($content)
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{
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$comment = [T_COMMENT];
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if (defined('T_DOC_COMMENT')) {
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$comment[] = T_DOC_COMMENT; // PHP 5
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}
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if (defined('T_ML_COMMENT')) {
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$comment[] = T_ML_COMMENT; // PHP 4
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}
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$newStr = '';
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$tokens = token_get_all($content);
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foreach ($tokens as $token) {
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if (is_array($token)) {
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if (in_array($token[0], $comment)) {
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//$newStr .= "\n";
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} else {
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$newStr .= $token[1];
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}
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} else {
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$newStr .= $token;
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}
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}
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return $newStr;
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}
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}
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