Coppermine Photo Gallery Installer Stub

'.UPDATER_LOG.''; $lang_install_php['files_placed_title'] = 'Package files placed'; $lang_install_php['files_placed_msg'] = 'All package files were successfully placed. Click below to complete the install.'; $lang_install_php['file_errs_title'] = 'Package install errors'; $lang_install_php['file_errs_msg'] = 'Not all package files were successfully placed. The issues must be corrected.'; $lang_install_php['complete_install'] = 'Complete Install'; $lang_install_php['select_install'] = 'Please select the package to install.'; $lang_install_php['available_packages'] = 'Available Install Packages'; $lang_install_php['show_all'] = 'Show All Available Versions'; $lang_install_php['not_writeable'] = 'Installation can not be performed
The following directories are not writeable: '; $lang_install_php['perform_install'] = 'Install Selected Package'; $lang_install_php['no_installs_title'] = 'No install available'; $lang_install_php['no_installs_msg'] = 'No packages are currently available for you to install'; $lang_install_php['not_possible'] = 'The server is not configured to allow this method to function.
PHP needs allow_url_fopen or cURL enabled.'; $lang_install_php['not_found'] = 'Releases of CPG not found at Github'; $lang_install_php['save_error'] = 'Could not save package file. Operation aborted.'; $lang_install_php['pre_warning'] = 'WARNING: This is a pre-release version!'; $lang_install_php['location'] = 'Install location:'; $lang_install_php['loc_curdir'] = 'New install in the current directory'; $lang_install_php['loc_separate'] = 'New install in a separate directory'; $lang_install_php['upgrade_current'] = 'Upgrade/update the current CPG installation'; // ================================================== // if (file_exists(UPDATER_LOG)) die($lang_install_php['delete_log']); if (!extension_loaded('zip')) { die($lang_install_php['no_zip_extn']); } echo << Coppermine Photo Gallery Installer Stub

EOT; $show_tags = isset($_GET['all']) ? true : false; $updater = new CPG_Updater($show_tags); if (isset($_POST['doinst'])) { $indir = ($_POST['inLoc'] == 's') ? 'cpg16x/' : ''; $pstrun = ($_POST['inLoc'] == 'u') ? 'update.php' : 'install.php'; $rslt = $updater->performUpdate($_POST['updid'], $indir); if ($rslt === 0) { msg_box($lang_install_php['files_placed_title'], $lang_install_php['files_placed_msg'], 'cpg_message_info', $lang_install_php['complete_install'], $pstrun); echo << EOT; } else { msg_box($lang_install_php['file_errs_title'], $lang_install_php['file_errs_msg'], 'cpg_message_warn', $lang_install_php['complete_install'], $pstrun); } } else { echo << function hasUpdSelect(frm) { if (!$("input[name='updid']:checked").val()) { alert('{$lang_install_php['select_install']}'); return false; } $('#doinst').hide(); $('#upding').show(); return true; } EOT; $updates = $updater->getUpdates(); //echo'

';var_dump($updates);echo'

'; if ($updates) { $badDirs = $updater->checkCpgDirs(); if ($badDirs) { $bdmsg = implode(',', $badDirs); msg_box('',$lang_install_php['not_writeable'].$bdmsg, 'cpg_message_error', '', ''); } echo '

EOT; echo ''; echo ''; if (!$show_tags) echo ''; foreach ($updates as $k => $updt) { $xmsg = ''; if ($updt['pre']) { $xmsg .= '
'.$lang_install_php['pre_warning']; } $tclass = $k%2 ? 'tableb_alternate' : 'tableb'; echo << EOT; } echo '

'.$lang_install_php['available_packages'].'
'.$lang_install_php['show_all'].'
	{$updt['name']}{$xmsg} {$updt['body']}
'; echo ''; echo '	'; echo ' Get the very latest package (unreleased) with all current developer changes. Recommended only for special circumstances. '; echo '

'; if (!$badDirs) echo ''; echo '

'; echo ''; } else { msg_box($lang_install_php['no_installs_title'], $lang_install_php['no_installs_msg'], 'cpg_message_warning', '', ''); } } echo << EOT; function msg_box ($title, $message, $class, $button='', $link='') { echo <<{$message} EOT; } class CPG_Updater { protected $updates = array(); public function __construct ($tags) { global $lang_install_php; $urld = $this->getUrlData('https://api.github.com:443/repos/coppermine-gallery/cpg1.6.x/'.($tags ? 'tags' : 'releases')); $releases = json_decode($urld); if (!$releases) { die($lang_install_php['not_found']); } foreach ($releases as $r) { // if ($r->prerelease) continue; // don't offer any prereleases $tag = $tags ? $r->name : $r->tag_name; if (preg_match('/\d+\.\d+\.\d+/', $tag, $m)) { $this->updates[] = array( 'id' => isset($r->id) ? $r->id : $r->node_id, 'tag' => $m[0], 'pre' => isset($r->prerelease) ? $r->prerelease : false, 'ball' => $r->zipball_url, 'tball' => $r->tarball_url, 'name' => $r->name, 'body' => $this->markd(nl2br(isset($r->body) ? $r->body : '')) ); } } } public function getUpdates () { return $this->updates; } public function performUpdate ($id, $inDir='') { global $lang_install_php; $updt = null; if ($id < 0) { $updt = array('tag'=>'v1.6.devlop', 'ball'=>'https://github.com/coppermine-gallery/cpg1.6.x/archive/develop.zip'); } else foreach ($this->updates as $u) { if ($u['id'] == $id) { $updt = $u; break; } } if (!$updt) return -1; @unlink(UPDATER_LOG); $this->logIt("GETTING: {$updt['tag']}"); $tmpd = rtrim(ini_get('open_basedir') ?: sys_get_temp_dir(), '/'); $tmpf = ($tmpd ?: 'albums/edit').'/cpg_upd_'.time().'.zip'; $newUpdate = $this->getUrlData($updt['ball']); $dlHandler = fopen($tmpf, 'w'); if (!fwrite($dlHandler, $newUpdate)) { die($lang_install_php['save_error']); } fclose($dlHandler); $f2p = array('anycontent.php'); //files to preserve if they already exist $p2s = array(); //paths to skip (whether they exist or not) $errs = 0; $zip = new ZipArchive; $res = $zip->open($tmpf); if ($res === TRUE) { if ($inDir) { @mkdir($inDir); $this->logIt("DIR: {$inDir}"); } for ($i = 0; $i < $zip->numFiles; $i++ ) { $stat = $zip->statIndex($i); list($bd,$fp) = explode('/', $stat['name'], 2); if (substr($fp, -1) == '/') { if ($this->matchedPath($fp, $p2s)) continue; $fp = $inDir . $fp; if (!is_dir($fp)) @mkdir($fp); $this->logIt("DIR: {$fp}"); } elseif ($fp) { if (in_array($fp, $f2p) && file_exists($fp)) continue; if ($this->matchedPath($fp, $p2s)) continue; $fc = $zip->getFromIndex($i); $fp = $inDir . $fp; if (file_put_contents($fp, $fc) === false) { $this->logIt("!! FAILED TO PUT: {$fp}"); echo "FAILED TO PUT: {$fp}
"; $errs++; } else { $this->logIt("PUT: {$fp}"); } } } $zip->close(); } else { $errs++; echo 'failed, code:' . $res; } unlink($tmpf); return $errs; } public function checkCpgDirs () { $cpgDirs = array('.'); $ng = array(); foreach ($cpgDirs as $dir) { if (!(is_dir($dir) && is_writable($dir))) $ng[] = $dir; } return $ng; } private function getUrlData ($url) { $ua = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.75.14 (KHTML, like Gecko) Version/7.0.3 Safari/537.75.14'; if (ini_get('allow_url_fopen')) { ini_set('user_agent', $ua); $rfc = file_get_contents($url); //var_dump(get_headers($url),$http_response_header); if (!$rfc) return $this->curly($url, $ua); return $rfc; } else { return $this->curly($url, $ua); } } private function curly ($url, $agent) { if (!function_exists('curl_init')) die($lang_install_php['not_possible']); // create curl resource $ch = curl_init(); // set url curl_setopt($ch, CURLOPT_URL, $url); //return the transfer as a string curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_USERAGENT, $agent); // curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0); // curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); // $output contains the output string $output = curl_exec($ch); // close curl resource to free up system resources curl_close($ch); // return the data return $output; } private function matchedPath ($file, $paths) { foreach ($paths as $p) { $p = str_replace('/','\/',$p); if (preg_match("/^{$p}/", $file)) return true; } return false; } private function markd ($txt) { // emplasized $txt = preg_replace('#\*\*(.*)\*\*#','$1',$txt); // link $txt = preg_replace('#\[(.*)\]\((.*)\)#','$1',$txt); return $txt; } private function logIt ($msg) { file_put_contents(UPDATER_LOG, "{$msg}\n", FILE_APPEND); } } //EOF