From 30fc1b7c564e4062266bd4b53fd95fa229f62f31 Mon Sep 17 00:00:00 2001 From: latham <latham@ispconfig3> Date: Sat, 02 Mar 2013 10:50:14 -0500 Subject: [PATCH] Silly Microsoft line endings removed to not error on Linux Subversion servers... --- server/lib/classes/aps_installer.inc.php | 1418 +++++++++++++++++++++++++++++----------------------------- 1 files changed, 709 insertions(+), 709 deletions(-) diff --git a/server/lib/classes/aps_installer.inc.php b/server/lib/classes/aps_installer.inc.php index 5951698..5a5c326 100644 --- a/server/lib/classes/aps_installer.inc.php +++ b/server/lib/classes/aps_installer.inc.php @@ -1,710 +1,710 @@ -<?php -/* -Copyright (c) 2012, ISPConfig UG -Contributors: web wack creations, http://www.web-wack.at -All rights reserved. - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright notice, - this list of conditions and the following disclaimer in the documentation - and/or other materials provided with the distribution. - * Neither the name of ISPConfig nor the names of its contributors - may be used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. -IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, -INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, -BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY -OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, -EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ -require_once('aps_base.inc.php'); - -@set_time_limit(0); -@ignore_user_abort(1); - -class ApsInstaller extends ApsBase -{ - private $handle_type = ''; - private $domain = ''; - private $document_root = ''; - private $sublocation = ''; - private $local_installpath = ''; - private $dbhost = ''; - private $newdb_name = ''; - private $newdb_user = ''; - private $file_owner_user = ''; - private $file_owner_group = ''; - private $putenv = array(); - - /** - * Constructor - * - * @param $app the application instance (db handle + log method) - * @param $interface_mode act in interface (true) or server mode (false) - */ - public function __construct($app, $interface_mode = false) - { - parent::__construct($app, 'APS installer: ', $interface_mode); - } - - /** - * Before the cron is executed, make sure all necessary options are set - * and all functions are available - */ - private function checkRequirements() - { - global $app; - try - { - // Check if exec() is not disabled - $disabled_func = explode(',', @ini_get('disable_functions')); - if(in_array('exec', $disabled_func)) throw new Exception('the call of exec() is disabled'); - - // Check if safe_mode is disabled (needed for correct putenv, chmod, chown handling) - if(@ini_get('safe_mode')) throw new Exception('the safe_mode restriction is on'); - - return true; - } - catch(Exception $e) - { - $app->log('Aborting execution because '.$e->getMessage(), 1); - return false; - } - } - - /** - * Get a file from a ZIP archive and either return it's content or - * extract it to a given destination - * - * @param $zipfile the ZIP file to work with - * @param $subfile the file from which to get the content - * @param $destfolder the optional extraction destination - * @param $destname the optional target file name when extracting - * @return string or boolean - */ - private function getContentFromZIP($zipfile, $subfile, $destfolder = '', $destname = '') - { - try - { - $zip = new ZipArchive; - $res = $zip->open(realpath($zipfile)); - if(!$res) throw new Exception('Cannot open ZIP file '.$zipfile); - - // If no destination is given, the content is returned, otherwise - // the $subfile is extracted to $destination - if($destfolder == '') - { - $fh = $zip->getStream($subfile); - if(!$fh) throw new Exception('Cannot read '.$subfile.' from '.$zipfile); - - $subfile_content = ''; - while(!feof($fh)) $subfile_content .= fread($fh, 8192); - - fclose($fh); - - return $subfile_content; - } - else - { - // extractTo would be suitable but has no target name parameter - //$ind = $zip->locateName($subfile); - //$ex = $zip->extractTo($destination, array($zip->getNameIndex($ind))); - if($destname == '') $destname = basename($subfile); - $ex = @copy('zip://'.$zipfile.'#'.$subfile, $destfolder.$destname); - if(!$ex) throw new Exception('Cannot extract '.$subfile.' to '.$destfolder); - } - - $zip->close(); - - } - catch(Exception $e) - { - // The exception message is only interesting for debugging reasons - // echo $e->getMessage(); - return false; - } - } - - /** - * Extract the complete directory of a ZIP file - * - * @param $filename the file to unzip - * @param $directory the ZIP inside directory to unzip - * @param $destination the place where to extract the data - * @return boolean - */ - private function extractZip($filename, $directory, $destination) - { - if(!file_exists($filename)) return false; - - // Fix the paths - if(substr($directory, -1) == '/') $directory = substr($directory, 0, strlen($directory) - 1); - if(substr($destination, -1) != '/') $destination .= '/'; - - // Read and extract the ZIP file - $ziphandle = zip_open(realpath($filename)); - if(is_resource($ziphandle)) - { - while($entry = zip_read($ziphandle)) - { - if(substr(zip_entry_name($entry), 0, strlen($directory)) == $directory) - { - // Modify the relative ZIP file path - $new_path = substr(zip_entry_name($entry), strlen($directory)); - - if(substr($new_path, -1) == '/') // Identifier for directories - { - if(!file_exists($destination.$new_path)) mkdir($destination.$new_path, 0777, true); - } - else // Handle files - { - if(zip_entry_open($ziphandle, $entry)) - { - $new_dir = dirname($destination.$new_path); - if(!file_exists($new_dir)) mkdir($new_dir, 0777, true); - - $file = fopen($destination.$new_path, 'wb'); - if($file) - { - while($line = zip_entry_read($entry)) fwrite($file, $line); - fclose($file); - } - else return false; - } - } - } - } - - zip_close($ziphandle); - return true; - } - - return false; - } - - /** - * Setup the path environment variables for the install script - * - * @param $parent_mapping the SimpleXML instance with the current mapping position - * @param $url the relative path within the mapping tree - * @param $path the absolute path within the mapping tree - */ - private function processMappings($parent_mapping, $url, $path) - { - if($parent_mapping && $parent_mapping != null) - { - $writable = parent::getXPathValue($parent_mapping, 'php:permissions/@writable'); - $readable = parent::getXPathValue($parent_mapping, 'php:permissions/@readable'); - - // set the write permission - if($writable == 'true') - { - if(is_dir($path)) chmod($path, 0775); - else chmod($path, 0664); - } - - // set non-readable permission - if($readable == 'false') - { - if(is_dir($path)) chmod($path, 0333); - else chmod($path, 0222); - } - } - - // Set the environment variables - $env = str_replace('/', '_', $url); - $this->putenv[] = 'WEB_'.$env.'_DIR='.$path; - - // Step recursively into further mappings - if($parent_mapping && $parent_mapping != null) - { - foreach($parent_mapping->mapping as $mapping) - { - if($url == '/') $this->processMappings($mapping, $url.$mapping['url'], $path.$mapping['url']); - else $this->processMappings($mapping, $url.'/'.$mapping['url'], $path.'/'.$mapping['url']); - } - } - } - - /** - * Setup the environment with data for the install location - * - * @param $task an array containing all install related data - */ - private function prepareLocation($task) - { - global $app; - - // Get the domain name to use for the installation - // Would be possible in one query too, but we use 2 for easier debugging - $main_domain = $app->db->queryOneRecord("SELECT value FROM aps_instances_settings - WHERE name = 'main_domain' AND instance_id = '".$app->db->quote($task['instance_id'])."';"); - $this->domain = $main_domain['value']; - - // Get the document root - $domain_res = $app->db->queryOneRecord("SELECT document_root, web_folder, type FROM web_domain - WHERE domain = '".$app->db->quote($this->domain)."';"); - $this->document_root = $domain_res['document_root']; - - // Get the sub location - $location_res = $app->db->queryOneRecord("SELECT value FROM aps_instances_settings - WHERE name = 'main_location' AND instance_id = '".$app->db->quote($task['instance_id'])."';"); - $this->sublocation = $location_res['value']; - - // Make sure the document_root ends with / - if(substr($this->document_root, -1) != '/') $this->document_root .= '/'; - - // Attention: ISPConfig Special: web files are in subfolder 'web' -> append it: - if($domain_res['type'] == 'vhostsubdomain') $this->document_root .= $domain_res['web_folder'] . '/'; - else $this->document_root .= 'web/'; - - // If a subfolder is given, make sure it's path doesn't begin with / i.e. /phpbb - if(substr($this->sublocation, 0, 1) == '/') $this->sublocation = substr($this->sublocation, 1); - - // If the package isn't installed to a subfolder, remove the / at the end of the document root - if(empty($this->sublocation)) $this->document_root = substr($this->document_root, 0, strlen($this->document_root) - 1); - - // Set environment variables, later processed by the package install script - $this->putenv[] = 'BASE_URL_SCHEME=http'; - // putenv('BASE_URL_PORT') -> omitted as it's 80 by default - $this->putenv[] = 'BASE_URL_HOST='.$this->domain; - $this->putenv[] = 'BASE_URL_PATH='.$this->sublocation.'/'; - } - - /** - * Setup a database (if needed) and the appropriate environment variables - * - * @param $task an array containing all install related data - * @param $sxe a SimpleXMLElement handle, holding APP-META.xml - */ - private function prepareDatabase($task, $sxe) - { - global $app; - - $db_id = parent::getXPathValue($sxe, '//db:id'); - if(empty($db_id)) return; // No database needed - - /* WARNING: if this will ever be uncommented please check the updated prefix handling for user and db names!!! - * - // Set the database owner to the domain owner - // ISPConfig identifies the owner by the sys_groupid (not sys_userid!) - // so sys_userid can be set to any value - $perm = $app->db->queryOneRecord("SELECT sys_groupid, server_id FROM web_domain - WHERE domain = '".$this->domain."';"); - $task['sys_groupid'] = $perm['sys_groupid']; - $serverid = $perm['server_id']; - - // Get the database prefix and db user prefix - $app->uses('getconf'); - $global_config = $app->getconf->get_global_config('sites'); - $dbname_prefix = str_replace('[CLIENTID]', '', $global_config['dbname_prefix']); - $dbuser_prefix = str_replace('[CLIENTID]', '', $global_config['dbuser_prefix']); - $this->dbhost = DB_HOST; // Taken from config.inc.php - if(empty($this->dbhost)) $this->dbhost = 'localhost'; // Just to ensure any hostname... ;) - - $this->newdb_name = $dbname_prefix.$task['CustomerID'].'aps'.$task['InstanceID']; - $this->newdb_user = $dbuser_prefix.$task['CustomerID'].'aps'.$task['InstanceID']; - $dbpw_res = $app->db->queryOneRecord("SELECT Value FROM aps_instances_settings - WHERE Name = 'main_database_password' AND InstanceID = '".$app->db->quote($task['InstanceID'])."';"); - $newdb_pw = $dbpw_res['Value']; - - // In any case delete an existing database (install and removal procedure) - $app->db->query('DROP DATABASE IF EXISTS `'.$app->db->quote($this->newdb_name).'`;'); - // Delete an already existing database with this name - $app->db->query("DELETE FROM web_database WHERE database_name = '".$app->db->quote($this->newdb_name)."';"); - - - // Create the new database and assign it to a user - if($this->handle_type == 'install') - { - $app->db->query('CREATE DATABASE IF NOT EXISTS `'.$app->db->quote($this->newdb_name).'`;'); - $app->db->query('GRANT ALL PRIVILEGES ON '.$app->db->quote($this->newdb_name).'.* TO '.$app->db->quote($this->newdb_user).'@'.$app->db->quote($this->dbhost).' IDENTIFIED BY \'password\';'); - $app->db->query('SET PASSWORD FOR '.$app->db->quote($this->newdb_user).'@'.$app->db->quote($this->dbhost).' = PASSWORD(\''.$newdb_pw.'\');'); - $app->db->query('FLUSH PRIVILEGES;'); - - // Add the new database to the customer databases - // Assumes: charset = utf8 - $app->db->query('INSERT INTO web_database (sys_userid, sys_groupid, sys_perm_user, sys_perm_group, sys_perm_other, server_id, - type, database_name, database_user, database_password, database_charset, remote_access, remote_ips, active) - VALUES ('.$task['sys_userid'].', '.$task['sys_groupid'].', "'.$task['sys_perm_user'].'", "'.$task['sys_perm_group'].'", - "'.$task['sys_perm_other'].'", '.$app->db->quote($serverid).', "mysql", "'.$app->db->quote($this->newdb_name).'", - "'.$app->db->quote($this->newdb_user).'", "'.$app->db->quote($newdb_pw).'", "utf8", "n", "", "y");'); - } - */ - - $mysqlver_res = $app->db->queryOneRecord('SELECT VERSION() as ver;'); - $mysqlver = $mysqlver_res['ver']; - - $tmp = $app->db->queryOneRecord("SELECT value FROM aps_instances_settings WHERE name = 'main_database_password' AND instance_id = '".$app->db->quote($task['instance_id'])."';"); - $newdb_pw = $tmp['value']; - - $tmp = $app->db->queryOneRecord("SELECT value FROM aps_instances_settings WHERE name = 'main_database_host' AND instance_id = '".$app->db->quote($task['instance_id'])."';"); - $newdb_host = $tmp['value']; - - $tmp = $app->db->queryOneRecord("SELECT value FROM aps_instances_settings WHERE name = 'main_database_name' AND instance_id = '".$app->db->quote($task['instance_id'])."';"); - $newdb_name = $tmp['value']; - - $tmp = $app->db->queryOneRecord("SELECT value FROM aps_instances_settings WHERE name = 'main_database_login' AND instance_id = '".$app->db->quote($task['instance_id'])."';"); - $newdb_login = $tmp['value']; - - $this->putenv[] = 'DB_'.$db_id.'_TYPE=mysql'; - $this->putenv[] = 'DB_'.$db_id.'_NAME='.$newdb_name; - $this->putenv[] = 'DB_'.$db_id.'_LOGIN='.$newdb_login; - $this->putenv[] = 'DB_'.$db_id.'_PASSWORD='.$newdb_pw; - $this->putenv[] = 'DB_'.$db_id.'_HOST='.$newdb_host; - $this->putenv[] = 'DB_'.$db_id.'_PORT=3306'; - $this->putenv[] = 'DB_'.$db_id.'_VERSION='.$mysqlver; - } - - /** - * Extract all needed files from the package - * - * @param $task an array containing all install related data - * @param $sxe a SimpleXMLElement handle, holding APP-META.xml - * @return boolean - */ - private function prepareFiles($task, $sxe) - { - global $app; - - // Basically set the mapping for APS version 1.0, if not available -> newer way - $mapping = $sxe->mapping; - $mapping_path = $sxe->mapping['path']; - $mapping_url = $sxe->mapping['url']; - if(empty($mapping)) - { - $mapping = $sxe->service->provision->{'url-mapping'}->mapping; - $mapping_path = $sxe->service->provision->{'url-mapping'}->mapping['path']; - $mapping_url = $sxe->service->provision->{'url-mapping'}->mapping['url']; - } - - try - { - // Make sure we have a valid mapping path (at least /) - if(empty($mapping_path)) throw new Exception('Unable to determine a mapping path'); - - $this->local_installpath = $this->document_root.$this->sublocation.'/'; - - // Now delete an existing folder (affects install and removal in the same way) - @chdir($this->local_installpath); - if(file_exists($this->local_installpath)){ - // make sure we don't delete error and stats folders - if($this->local_installpath == $this->document_root.'/'){ - if(is_dir($this->document_root)){ - $files = array_diff(scandir($this->document_root), array('.','..','error','stats')); - foreach($files as $file){ - if(is_dir($this->document_root.'/'.$file)){ - $app->file->removeDirectory($this->document_root.'/'.$file); - } else { - @unlink($this->document_root.'/'.$file); - } - } - } else { - @unlink($this->document_root); - mkdir($this->document_root, 0777, true); - } - } else { - exec("rm -Rf ".escapeshellarg($this->local_installpath).'*'); - } - } else { - mkdir($this->local_installpath, 0777, true); - } - - if($this->handle_type == 'install') - { - // Now check if the needed folder is there - if(!file_exists($this->local_installpath)) - throw new Exception('Unable to create a new folder for the package '.$task['path']); - - // Extract all files and assign them a new owner - if( ($this->extractZip($this->packages_dir.'/'.$task['path'], $mapping_path, $this->local_installpath) === false) - || ($this->extractZip($this->packages_dir.'/'.$task['path'], 'scripts', $this->local_installpath.'install_scripts/') === false) ) - { - // Clean already extracted data - exec("rm -Rf ".escapeshellarg($this->local_installpath).'*'); - throw new Exception('Unable to extract the package '.$task['path']); - } - - $this->processMappings($mapping, $mapping_url, $this->local_installpath); - - // Set the appropriate file owner - $main_domain = $app->db->queryOneRecord("SELECT value FROM aps_instances_settings - WHERE name = 'main_domain' AND instance_id = '".$app->db->quote($task['instance_id'])."';"); - $owner_res = $app->db->queryOneRecord("SELECT system_user, system_group FROM web_domain - WHERE domain = '".$app->db->quote($main_domain['value'])."';"); - $this->file_owner_user = $owner_res['system_user']; - $this->file_owner_group = $owner_res['system_group']; - exec('chown -R '.$this->file_owner_user.':'.$this->file_owner_group.' '.escapeshellarg($this->local_installpath)); - } - } - catch(Exception $e) - { - $app->dbmaster->query('UPDATE aps_instances SET instance_status = "'.INSTANCE_ERROR.'" - WHERE id = "'.$app->db->quote($task['instance_id']).'";'); - $app->log($e->getMessage(), 1); - return false; - } - - return true; - } - - /** - * Get all user config variables and set them to environment variables - * - * @param $task an array containing all install related data - */ - private function prepareUserInputData($task) - { - global $app; - - $userdata = $app->db->queryAllRecords("SELECT name, value FROM aps_instances_settings - WHERE instance_id = '".$app->db->quote($task['instance_id'])."';"); - if(empty($userdata)) return false; - - foreach($userdata as $data) - { - // Skip unnecessary data - if($data['name'] == 'main_location' - || $data['name'] == 'main_domain' - || $data['name'] == 'main_database_password' - || $data['name'] == 'main_database_name' - || $data['name'] == 'main_database_host' - || $data['name'] == 'main_database_login' - || $data['name'] == 'license') continue; - - $this->putenv[] = 'SETTINGS_'.$data['name'].'='.$data['value']; - } - } - - /** - * Fetch binary data from a given array - * The data is retrieved in binary mode and - * then directly written to an output file - * - * @param $input a specially structed array - * @see $this->startUpdate() - */ - private function fetchFiles($input) - { - $fh = array(); - $url = array(); - $conn = array(); - - // Build the single cURL handles and add them to a multi handle - $mh = curl_multi_init(); - - // Process each app - for($i = 0; $i < count($input); $i++) - { - $conn[$i] = curl_init($input[$i]['url']); - $fh[$i] = fopen($input[$i]['localtarget'], 'wb'); - - curl_setopt($conn[$i], CURLOPT_BINARYTRANSFER, true); - curl_setopt($conn[$i], CURLOPT_FILE, $fh[$i]); - curl_setopt($conn[$i], CURLOPT_TIMEOUT, 0); - curl_setopt($conn[$i], CURLOPT_FAILONERROR, 1); - curl_setopt($conn[$i], CURLOPT_FOLLOWLOCATION, 1); - - curl_multi_add_handle($mh, $conn[$i]); - } - - $active = 0; - do curl_multi_exec($mh, $active); - while($active > 0); - - // Close the handles - for($i = 0; $i < count($input); $i++) - { - fclose($fh[$i]); - curl_multi_remove_handle($mh, $conn[$i]); - curl_close($conn[$i]); - } - curl_multi_close($mh); - } - - /** - * The installation script should be executed - * - * @param $task an array containing all install related data - * @param $sxe a SimpleXMLElement handle, holding APP-META.xml - * @return boolean - */ - private function doInstallation($task, $sxe) - { - global $app; - - try - { - // Check if the install directory exists - if(!is_dir($this->local_installpath.'install_scripts/')) - throw new Exception('The install directory '.$this->local_installpath.' is not existing'); - - // Set the executable bit to the configure script - $cfgscript = @(string)$sxe->service->provision->{'configuration-script'}['name']; - if(!$cfgscript) $cfgscript = 'configure'; - chmod($this->local_installpath.'install_scripts/'.$cfgscript, 0755); - - // Change to the install folder (import for the exec() below!) - //exec('chown -R '.$this->file_owner_user.':'.$this->file_owner_group.' '.escapeshellarg($this->local_installpath)); - chdir($this->local_installpath.'install_scripts/'); - - // Set the enviroment variables - foreach($this->putenv as $var) { - putenv($var); - } - - $shell_retcode = true; - $shell_ret = array(); - exec('php '.escapeshellarg($this->local_installpath.'install_scripts/'.$cfgscript).' install 2>&1', $shell_ret, $shell_retcode); - $shell_ret = array_filter($shell_ret); - $shell_ret_str = implode("\n", $shell_ret); - - // Although $shell_retcode might be 0, there can be PHP errors. Filter them: - if(substr_count($shell_ret_str, 'Warning: ') > 0) $shell_retcode = 1; - - // If an error has occurred, the return code is != 0 - if($shell_retcode != 0) throw new Exception($shell_ret_str); - else - { - // The install succeeded, chown newly created files too - exec('chown -R '.$this->file_owner_user.':'.$this->file_owner_group.' '.escapeshellarg($this->local_installpath)); - - $app->dbmaster->query('UPDATE aps_instances SET instance_status = "'.INSTANCE_SUCCESS.'" - WHERE id = "'.$app->db->quote($task['instance_id']).'";'); - } - } - catch(Exception $e) - { - $app->dbmaster->query('UPDATE aps_instances SET instance_status = "'.INSTANCE_ERROR.'" - WHERE id = "'.$app->db->quote($task['instance_id']).'";'); - $app->log($e->getMessage(), 1); - return false; - } - - return true; - } - - /** - * Cleanup: Remove install scripts, remove tasks and update the database - * - * @param $task an array containing all install related data - * @param $sxe a SimpleXMLElement handle, holding APP-META.xml - */ - private function cleanup($task, $sxe) - { - chdir($this->local_installpath); - exec("rm -Rf ".escapeshellarg($this->local_installpath).'install_scripts'); - } - - /** - * The main method which performs the actual package installation - * - * @param $instanceid the instanceID to install - * @param $type the type of task to perform (installation, removal) - */ - public function installHandler($instanceid, $type) - { - global $app; - - // Set the given handle type, currently supported: install, delete - if($type == 'install' || $type == 'delete') $this->handle_type = $type; - else return false; - - // Get all instance metadata - /* - $task = $app->db->queryOneRecord("SELECT * FROM aps_instances AS i - INNER JOIN aps_packages AS p ON i.package_id = p.id - INNER JOIN client AS c ON i.customer_id = c.client_id - WHERE i.id = ".$instanceid.";"); - */ - $task = $app->db->queryOneRecord("SELECT * FROM aps_instances AS i - INNER JOIN aps_packages AS p ON i.package_id = p.id - WHERE i.id = ".$instanceid.";"); - if(!$task) return false; // formerly: throw new Exception('The InstanceID doesn\'t exist.'); - if(!isset($task['instance_id'])) $task['instance_id'] = $instanceid; - - // Download aps package - if(!file_exists($this->packages_dir.'/'.$task['path']) || filesize($this->packages_dir.'/'.$task['path']) == 0) { - $ch = curl_init(); - $fh = fopen($this->packages_dir.'/'.$task['path'], 'wb'); - curl_setopt($ch, CURLOPT_FILE, $fh); - //curl_setopt($ch, CURLOPT_HEADER, 0); - curl_setopt($ch, CURLOPT_URL, $task['package_url']); - curl_setopt($ch, CURLOPT_BINARYTRANSFER, true); - curl_setopt($ch, CURLOPT_TIMEOUT, 0); - curl_setopt($ch, CURLOPT_FAILONERROR, 1); - curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); - if(curl_exec($ch) === false) $app->log(curl_error ($ch),1); - fclose($fh); - curl_close($ch); - } - - /* - $app_to_dl[] = array('name' => $task['path'], - 'url' => $task['package_url'], - 'filesize' => 0, - 'localtarget' => $this->packages_dir.'/'.$task['path']); - - $this->fetchFiles($app_to_dl); - */ - - // Make sure the requirements are given so that this script can execute - $req_ret = $this->checkRequirements(); - if(!$req_ret) return false; - - $metafile = $this->getContentFromZIP($this->packages_dir.'/'.$task['path'], 'APP-META.xml'); - // Check if the meta file is existing - if(!$metafile) - { - $app->dbmaster->query('UPDATE aps_instances SET instance_status = "'.INSTANCE_ERROR.'" - WHERE id = "'.$app->db->quote($task['instance_id']).'";'); - $app->log('Unable to find the meta data file of package '.$task['path'], 1); - return false; - } - - // Rename namespaces and register them - $metadata = str_replace("xmlns=", "ns=", $metafile); - $sxe = new SimpleXMLElement($metadata); - $namespaces = $sxe->getDocNamespaces(true); - foreach($namespaces as $ns => $url) $sxe->registerXPathNamespace($ns, $url); - - // Setup the environment with data for the install location - $this->prepareLocation($task); - - // Create the database if necessary - $this->prepareDatabase($task, $sxe); - - // Unpack the install scripts from the packages - if($this->prepareFiles($task, $sxe) && $this->handle_type == 'install') - { - // Setup the variables from the install script - $this->prepareUserInputData($task); - - // Do the actual installation - $this->doInstallation($task, $sxe); - - // Remove temporary files - $this->cleanup($task, $sxe); - } - - // Finally delete the instance entry + settings - if($this->handle_type == 'delete') - { - $app->db->query('DELETE FROM aps_instances WHERE id = "'.$app->db->quote($task['instance_id']).'";'); - $app->db->query('DELETE FROM aps_instances_settings WHERE instance_id = "'.$app->db->quote($task['instance_id']).'";'); - } - - unset($sxe); - } -} +<?php +/* +Copyright (c) 2012, ISPConfig UG +Contributors: web wack creations, http://www.web-wack.at +All rights reserved. + +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + * Neither the name of ISPConfig nor the names of its contributors + may be used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, +INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY +OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, +EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ +require_once('aps_base.inc.php'); + +@set_time_limit(0); +@ignore_user_abort(1); + +class ApsInstaller extends ApsBase +{ + private $handle_type = ''; + private $domain = ''; + private $document_root = ''; + private $sublocation = ''; + private $local_installpath = ''; + private $dbhost = ''; + private $newdb_name = ''; + private $newdb_user = ''; + private $file_owner_user = ''; + private $file_owner_group = ''; + private $putenv = array(); + + /** + * Constructor + * + * @param $app the application instance (db handle + log method) + * @param $interface_mode act in interface (true) or server mode (false) + */ + public function __construct($app, $interface_mode = false) + { + parent::__construct($app, 'APS installer: ', $interface_mode); + } + + /** + * Before the cron is executed, make sure all necessary options are set + * and all functions are available + */ + private function checkRequirements() + { + global $app; + try + { + // Check if exec() is not disabled + $disabled_func = explode(',', @ini_get('disable_functions')); + if(in_array('exec', $disabled_func)) throw new Exception('the call of exec() is disabled'); + + // Check if safe_mode is disabled (needed for correct putenv, chmod, chown handling) + if(@ini_get('safe_mode')) throw new Exception('the safe_mode restriction is on'); + + return true; + } + catch(Exception $e) + { + $app->log('Aborting execution because '.$e->getMessage(), 1); + return false; + } + } + + /** + * Get a file from a ZIP archive and either return it's content or + * extract it to a given destination + * + * @param $zipfile the ZIP file to work with + * @param $subfile the file from which to get the content + * @param $destfolder the optional extraction destination + * @param $destname the optional target file name when extracting + * @return string or boolean + */ + private function getContentFromZIP($zipfile, $subfile, $destfolder = '', $destname = '') + { + try + { + $zip = new ZipArchive; + $res = $zip->open(realpath($zipfile)); + if(!$res) throw new Exception('Cannot open ZIP file '.$zipfile); + + // If no destination is given, the content is returned, otherwise + // the $subfile is extracted to $destination + if($destfolder == '') + { + $fh = $zip->getStream($subfile); + if(!$fh) throw new Exception('Cannot read '.$subfile.' from '.$zipfile); + + $subfile_content = ''; + while(!feof($fh)) $subfile_content .= fread($fh, 8192); + + fclose($fh); + + return $subfile_content; + } + else + { + // extractTo would be suitable but has no target name parameter + //$ind = $zip->locateName($subfile); + //$ex = $zip->extractTo($destination, array($zip->getNameIndex($ind))); + if($destname == '') $destname = basename($subfile); + $ex = @copy('zip://'.$zipfile.'#'.$subfile, $destfolder.$destname); + if(!$ex) throw new Exception('Cannot extract '.$subfile.' to '.$destfolder); + } + + $zip->close(); + + } + catch(Exception $e) + { + // The exception message is only interesting for debugging reasons + // echo $e->getMessage(); + return false; + } + } + + /** + * Extract the complete directory of a ZIP file + * + * @param $filename the file to unzip + * @param $directory the ZIP inside directory to unzip + * @param $destination the place where to extract the data + * @return boolean + */ + private function extractZip($filename, $directory, $destination) + { + if(!file_exists($filename)) return false; + + // Fix the paths + if(substr($directory, -1) == '/') $directory = substr($directory, 0, strlen($directory) - 1); + if(substr($destination, -1) != '/') $destination .= '/'; + + // Read and extract the ZIP file + $ziphandle = zip_open(realpath($filename)); + if(is_resource($ziphandle)) + { + while($entry = zip_read($ziphandle)) + { + if(substr(zip_entry_name($entry), 0, strlen($directory)) == $directory) + { + // Modify the relative ZIP file path + $new_path = substr(zip_entry_name($entry), strlen($directory)); + + if(substr($new_path, -1) == '/') // Identifier for directories + { + if(!file_exists($destination.$new_path)) mkdir($destination.$new_path, 0777, true); + } + else // Handle files + { + if(zip_entry_open($ziphandle, $entry)) + { + $new_dir = dirname($destination.$new_path); + if(!file_exists($new_dir)) mkdir($new_dir, 0777, true); + + $file = fopen($destination.$new_path, 'wb'); + if($file) + { + while($line = zip_entry_read($entry)) fwrite($file, $line); + fclose($file); + } + else return false; + } + } + } + } + + zip_close($ziphandle); + return true; + } + + return false; + } + + /** + * Setup the path environment variables for the install script + * + * @param $parent_mapping the SimpleXML instance with the current mapping position + * @param $url the relative path within the mapping tree + * @param $path the absolute path within the mapping tree + */ + private function processMappings($parent_mapping, $url, $path) + { + if($parent_mapping && $parent_mapping != null) + { + $writable = parent::getXPathValue($parent_mapping, 'php:permissions/@writable'); + $readable = parent::getXPathValue($parent_mapping, 'php:permissions/@readable'); + + // set the write permission + if($writable == 'true') + { + if(is_dir($path)) chmod($path, 0775); + else chmod($path, 0664); + } + + // set non-readable permission + if($readable == 'false') + { + if(is_dir($path)) chmod($path, 0333); + else chmod($path, 0222); + } + } + + // Set the environment variables + $env = str_replace('/', '_', $url); + $this->putenv[] = 'WEB_'.$env.'_DIR='.$path; + + // Step recursively into further mappings + if($parent_mapping && $parent_mapping != null) + { + foreach($parent_mapping->mapping as $mapping) + { + if($url == '/') $this->processMappings($mapping, $url.$mapping['url'], $path.$mapping['url']); + else $this->processMappings($mapping, $url.'/'.$mapping['url'], $path.'/'.$mapping['url']); + } + } + } + + /** + * Setup the environment with data for the install location + * + * @param $task an array containing all install related data + */ + private function prepareLocation($task) + { + global $app; + + // Get the domain name to use for the installation + // Would be possible in one query too, but we use 2 for easier debugging + $main_domain = $app->db->queryOneRecord("SELECT value FROM aps_instances_settings + WHERE name = 'main_domain' AND instance_id = '".$app->db->quote($task['instance_id'])."';"); + $this->domain = $main_domain['value']; + + // Get the document root + $domain_res = $app->db->queryOneRecord("SELECT document_root, web_folder, type FROM web_domain + WHERE domain = '".$app->db->quote($this->domain)."';"); + $this->document_root = $domain_res['document_root']; + + // Get the sub location + $location_res = $app->db->queryOneRecord("SELECT value FROM aps_instances_settings + WHERE name = 'main_location' AND instance_id = '".$app->db->quote($task['instance_id'])."';"); + $this->sublocation = $location_res['value']; + + // Make sure the document_root ends with / + if(substr($this->document_root, -1) != '/') $this->document_root .= '/'; + + // Attention: ISPConfig Special: web files are in subfolder 'web' -> append it: + if($domain_res['type'] == 'vhostsubdomain') $this->document_root .= $domain_res['web_folder'] . '/'; + else $this->document_root .= 'web/'; + + // If a subfolder is given, make sure it's path doesn't begin with / i.e. /phpbb + if(substr($this->sublocation, 0, 1) == '/') $this->sublocation = substr($this->sublocation, 1); + + // If the package isn't installed to a subfolder, remove the / at the end of the document root + if(empty($this->sublocation)) $this->document_root = substr($this->document_root, 0, strlen($this->document_root) - 1); + + // Set environment variables, later processed by the package install script + $this->putenv[] = 'BASE_URL_SCHEME=http'; + // putenv('BASE_URL_PORT') -> omitted as it's 80 by default + $this->putenv[] = 'BASE_URL_HOST='.$this->domain; + $this->putenv[] = 'BASE_URL_PATH='.$this->sublocation.'/'; + } + + /** + * Setup a database (if needed) and the appropriate environment variables + * + * @param $task an array containing all install related data + * @param $sxe a SimpleXMLElement handle, holding APP-META.xml + */ + private function prepareDatabase($task, $sxe) + { + global $app; + + $db_id = parent::getXPathValue($sxe, '//db:id'); + if(empty($db_id)) return; // No database needed + + /* WARNING: if this will ever be uncommented please check the updated prefix handling for user and db names!!! + * + // Set the database owner to the domain owner + // ISPConfig identifies the owner by the sys_groupid (not sys_userid!) + // so sys_userid can be set to any value + $perm = $app->db->queryOneRecord("SELECT sys_groupid, server_id FROM web_domain + WHERE domain = '".$this->domain."';"); + $task['sys_groupid'] = $perm['sys_groupid']; + $serverid = $perm['server_id']; + + // Get the database prefix and db user prefix + $app->uses('getconf'); + $global_config = $app->getconf->get_global_config('sites'); + $dbname_prefix = str_replace('[CLIENTID]', '', $global_config['dbname_prefix']); + $dbuser_prefix = str_replace('[CLIENTID]', '', $global_config['dbuser_prefix']); + $this->dbhost = DB_HOST; // Taken from config.inc.php + if(empty($this->dbhost)) $this->dbhost = 'localhost'; // Just to ensure any hostname... ;) + + $this->newdb_name = $dbname_prefix.$task['CustomerID'].'aps'.$task['InstanceID']; + $this->newdb_user = $dbuser_prefix.$task['CustomerID'].'aps'.$task['InstanceID']; + $dbpw_res = $app->db->queryOneRecord("SELECT Value FROM aps_instances_settings + WHERE Name = 'main_database_password' AND InstanceID = '".$app->db->quote($task['InstanceID'])."';"); + $newdb_pw = $dbpw_res['Value']; + + // In any case delete an existing database (install and removal procedure) + $app->db->query('DROP DATABASE IF EXISTS `'.$app->db->quote($this->newdb_name).'`;'); + // Delete an already existing database with this name + $app->db->query("DELETE FROM web_database WHERE database_name = '".$app->db->quote($this->newdb_name)."';"); + + + // Create the new database and assign it to a user + if($this->handle_type == 'install') + { + $app->db->query('CREATE DATABASE IF NOT EXISTS `'.$app->db->quote($this->newdb_name).'`;'); + $app->db->query('GRANT ALL PRIVILEGES ON '.$app->db->quote($this->newdb_name).'.* TO '.$app->db->quote($this->newdb_user).'@'.$app->db->quote($this->dbhost).' IDENTIFIED BY \'password\';'); + $app->db->query('SET PASSWORD FOR '.$app->db->quote($this->newdb_user).'@'.$app->db->quote($this->dbhost).' = PASSWORD(\''.$newdb_pw.'\');'); + $app->db->query('FLUSH PRIVILEGES;'); + + // Add the new database to the customer databases + // Assumes: charset = utf8 + $app->db->query('INSERT INTO web_database (sys_userid, sys_groupid, sys_perm_user, sys_perm_group, sys_perm_other, server_id, + type, database_name, database_user, database_password, database_charset, remote_access, remote_ips, active) + VALUES ('.$task['sys_userid'].', '.$task['sys_groupid'].', "'.$task['sys_perm_user'].'", "'.$task['sys_perm_group'].'", + "'.$task['sys_perm_other'].'", '.$app->db->quote($serverid).', "mysql", "'.$app->db->quote($this->newdb_name).'", + "'.$app->db->quote($this->newdb_user).'", "'.$app->db->quote($newdb_pw).'", "utf8", "n", "", "y");'); + } + */ + + $mysqlver_res = $app->db->queryOneRecord('SELECT VERSION() as ver;'); + $mysqlver = $mysqlver_res['ver']; + + $tmp = $app->db->queryOneRecord("SELECT value FROM aps_instances_settings WHERE name = 'main_database_password' AND instance_id = '".$app->db->quote($task['instance_id'])."';"); + $newdb_pw = $tmp['value']; + + $tmp = $app->db->queryOneRecord("SELECT value FROM aps_instances_settings WHERE name = 'main_database_host' AND instance_id = '".$app->db->quote($task['instance_id'])."';"); + $newdb_host = $tmp['value']; + + $tmp = $app->db->queryOneRecord("SELECT value FROM aps_instances_settings WHERE name = 'main_database_name' AND instance_id = '".$app->db->quote($task['instance_id'])."';"); + $newdb_name = $tmp['value']; + + $tmp = $app->db->queryOneRecord("SELECT value FROM aps_instances_settings WHERE name = 'main_database_login' AND instance_id = '".$app->db->quote($task['instance_id'])."';"); + $newdb_login = $tmp['value']; + + $this->putenv[] = 'DB_'.$db_id.'_TYPE=mysql'; + $this->putenv[] = 'DB_'.$db_id.'_NAME='.$newdb_name; + $this->putenv[] = 'DB_'.$db_id.'_LOGIN='.$newdb_login; + $this->putenv[] = 'DB_'.$db_id.'_PASSWORD='.$newdb_pw; + $this->putenv[] = 'DB_'.$db_id.'_HOST='.$newdb_host; + $this->putenv[] = 'DB_'.$db_id.'_PORT=3306'; + $this->putenv[] = 'DB_'.$db_id.'_VERSION='.$mysqlver; + } + + /** + * Extract all needed files from the package + * + * @param $task an array containing all install related data + * @param $sxe a SimpleXMLElement handle, holding APP-META.xml + * @return boolean + */ + private function prepareFiles($task, $sxe) + { + global $app; + + // Basically set the mapping for APS version 1.0, if not available -> newer way + $mapping = $sxe->mapping; + $mapping_path = $sxe->mapping['path']; + $mapping_url = $sxe->mapping['url']; + if(empty($mapping)) + { + $mapping = $sxe->service->provision->{'url-mapping'}->mapping; + $mapping_path = $sxe->service->provision->{'url-mapping'}->mapping['path']; + $mapping_url = $sxe->service->provision->{'url-mapping'}->mapping['url']; + } + + try + { + // Make sure we have a valid mapping path (at least /) + if(empty($mapping_path)) throw new Exception('Unable to determine a mapping path'); + + $this->local_installpath = $this->document_root.$this->sublocation.'/'; + + // Now delete an existing folder (affects install and removal in the same way) + @chdir($this->local_installpath); + if(file_exists($this->local_installpath)){ + // make sure we don't delete error and stats folders + if($this->local_installpath == $this->document_root.'/'){ + if(is_dir($this->document_root)){ + $files = array_diff(scandir($this->document_root), array('.','..','error','stats')); + foreach($files as $file){ + if(is_dir($this->document_root.'/'.$file)){ + $app->file->removeDirectory($this->document_root.'/'.$file); + } else { + @unlink($this->document_root.'/'.$file); + } + } + } else { + @unlink($this->document_root); + mkdir($this->document_root, 0777, true); + } + } else { + exec("rm -Rf ".escapeshellarg($this->local_installpath).'*'); + } + } else { + mkdir($this->local_installpath, 0777, true); + } + + if($this->handle_type == 'install') + { + // Now check if the needed folder is there + if(!file_exists($this->local_installpath)) + throw new Exception('Unable to create a new folder for the package '.$task['path']); + + // Extract all files and assign them a new owner + if( ($this->extractZip($this->packages_dir.'/'.$task['path'], $mapping_path, $this->local_installpath) === false) + || ($this->extractZip($this->packages_dir.'/'.$task['path'], 'scripts', $this->local_installpath.'install_scripts/') === false) ) + { + // Clean already extracted data + exec("rm -Rf ".escapeshellarg($this->local_installpath).'*'); + throw new Exception('Unable to extract the package '.$task['path']); + } + + $this->processMappings($mapping, $mapping_url, $this->local_installpath); + + // Set the appropriate file owner + $main_domain = $app->db->queryOneRecord("SELECT value FROM aps_instances_settings + WHERE name = 'main_domain' AND instance_id = '".$app->db->quote($task['instance_id'])."';"); + $owner_res = $app->db->queryOneRecord("SELECT system_user, system_group FROM web_domain + WHERE domain = '".$app->db->quote($main_domain['value'])."';"); + $this->file_owner_user = $owner_res['system_user']; + $this->file_owner_group = $owner_res['system_group']; + exec('chown -R '.$this->file_owner_user.':'.$this->file_owner_group.' '.escapeshellarg($this->local_installpath)); + } + } + catch(Exception $e) + { + $app->dbmaster->query('UPDATE aps_instances SET instance_status = "'.INSTANCE_ERROR.'" + WHERE id = "'.$app->db->quote($task['instance_id']).'";'); + $app->log($e->getMessage(), 1); + return false; + } + + return true; + } + + /** + * Get all user config variables and set them to environment variables + * + * @param $task an array containing all install related data + */ + private function prepareUserInputData($task) + { + global $app; + + $userdata = $app->db->queryAllRecords("SELECT name, value FROM aps_instances_settings + WHERE instance_id = '".$app->db->quote($task['instance_id'])."';"); + if(empty($userdata)) return false; + + foreach($userdata as $data) + { + // Skip unnecessary data + if($data['name'] == 'main_location' + || $data['name'] == 'main_domain' + || $data['name'] == 'main_database_password' + || $data['name'] == 'main_database_name' + || $data['name'] == 'main_database_host' + || $data['name'] == 'main_database_login' + || $data['name'] == 'license') continue; + + $this->putenv[] = 'SETTINGS_'.$data['name'].'='.$data['value']; + } + } + + /** + * Fetch binary data from a given array + * The data is retrieved in binary mode and + * then directly written to an output file + * + * @param $input a specially structed array + * @see $this->startUpdate() + */ + private function fetchFiles($input) + { + $fh = array(); + $url = array(); + $conn = array(); + + // Build the single cURL handles and add them to a multi handle + $mh = curl_multi_init(); + + // Process each app + for($i = 0; $i < count($input); $i++) + { + $conn[$i] = curl_init($input[$i]['url']); + $fh[$i] = fopen($input[$i]['localtarget'], 'wb'); + + curl_setopt($conn[$i], CURLOPT_BINARYTRANSFER, true); + curl_setopt($conn[$i], CURLOPT_FILE, $fh[$i]); + curl_setopt($conn[$i], CURLOPT_TIMEOUT, 0); + curl_setopt($conn[$i], CURLOPT_FAILONERROR, 1); + curl_setopt($conn[$i], CURLOPT_FOLLOWLOCATION, 1); + + curl_multi_add_handle($mh, $conn[$i]); + } + + $active = 0; + do curl_multi_exec($mh, $active); + while($active > 0); + + // Close the handles + for($i = 0; $i < count($input); $i++) + { + fclose($fh[$i]); + curl_multi_remove_handle($mh, $conn[$i]); + curl_close($conn[$i]); + } + curl_multi_close($mh); + } + + /** + * The installation script should be executed + * + * @param $task an array containing all install related data + * @param $sxe a SimpleXMLElement handle, holding APP-META.xml + * @return boolean + */ + private function doInstallation($task, $sxe) + { + global $app; + + try + { + // Check if the install directory exists + if(!is_dir($this->local_installpath.'install_scripts/')) + throw new Exception('The install directory '.$this->local_installpath.' is not existing'); + + // Set the executable bit to the configure script + $cfgscript = @(string)$sxe->service->provision->{'configuration-script'}['name']; + if(!$cfgscript) $cfgscript = 'configure'; + chmod($this->local_installpath.'install_scripts/'.$cfgscript, 0755); + + // Change to the install folder (import for the exec() below!) + //exec('chown -R '.$this->file_owner_user.':'.$this->file_owner_group.' '.escapeshellarg($this->local_installpath)); + chdir($this->local_installpath.'install_scripts/'); + + // Set the enviroment variables + foreach($this->putenv as $var) { + putenv($var); + } + + $shell_retcode = true; + $shell_ret = array(); + exec('php '.escapeshellarg($this->local_installpath.'install_scripts/'.$cfgscript).' install 2>&1', $shell_ret, $shell_retcode); + $shell_ret = array_filter($shell_ret); + $shell_ret_str = implode("\n", $shell_ret); + + // Although $shell_retcode might be 0, there can be PHP errors. Filter them: + if(substr_count($shell_ret_str, 'Warning: ') > 0) $shell_retcode = 1; + + // If an error has occurred, the return code is != 0 + if($shell_retcode != 0) throw new Exception($shell_ret_str); + else + { + // The install succeeded, chown newly created files too + exec('chown -R '.$this->file_owner_user.':'.$this->file_owner_group.' '.escapeshellarg($this->local_installpath)); + + $app->dbmaster->query('UPDATE aps_instances SET instance_status = "'.INSTANCE_SUCCESS.'" + WHERE id = "'.$app->db->quote($task['instance_id']).'";'); + } + } + catch(Exception $e) + { + $app->dbmaster->query('UPDATE aps_instances SET instance_status = "'.INSTANCE_ERROR.'" + WHERE id = "'.$app->db->quote($task['instance_id']).'";'); + $app->log($e->getMessage(), 1); + return false; + } + + return true; + } + + /** + * Cleanup: Remove install scripts, remove tasks and update the database + * + * @param $task an array containing all install related data + * @param $sxe a SimpleXMLElement handle, holding APP-META.xml + */ + private function cleanup($task, $sxe) + { + chdir($this->local_installpath); + exec("rm -Rf ".escapeshellarg($this->local_installpath).'install_scripts'); + } + + /** + * The main method which performs the actual package installation + * + * @param $instanceid the instanceID to install + * @param $type the type of task to perform (installation, removal) + */ + public function installHandler($instanceid, $type) + { + global $app; + + // Set the given handle type, currently supported: install, delete + if($type == 'install' || $type == 'delete') $this->handle_type = $type; + else return false; + + // Get all instance metadata + /* + $task = $app->db->queryOneRecord("SELECT * FROM aps_instances AS i + INNER JOIN aps_packages AS p ON i.package_id = p.id + INNER JOIN client AS c ON i.customer_id = c.client_id + WHERE i.id = ".$instanceid.";"); + */ + $task = $app->db->queryOneRecord("SELECT * FROM aps_instances AS i + INNER JOIN aps_packages AS p ON i.package_id = p.id + WHERE i.id = ".$instanceid.";"); + if(!$task) return false; // formerly: throw new Exception('The InstanceID doesn\'t exist.'); + if(!isset($task['instance_id'])) $task['instance_id'] = $instanceid; + + // Download aps package + if(!file_exists($this->packages_dir.'/'.$task['path']) || filesize($this->packages_dir.'/'.$task['path']) == 0) { + $ch = curl_init(); + $fh = fopen($this->packages_dir.'/'.$task['path'], 'wb'); + curl_setopt($ch, CURLOPT_FILE, $fh); + //curl_setopt($ch, CURLOPT_HEADER, 0); + curl_setopt($ch, CURLOPT_URL, $task['package_url']); + curl_setopt($ch, CURLOPT_BINARYTRANSFER, true); + curl_setopt($ch, CURLOPT_TIMEOUT, 0); + curl_setopt($ch, CURLOPT_FAILONERROR, 1); + curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); + if(curl_exec($ch) === false) $app->log(curl_error ($ch),1); + fclose($fh); + curl_close($ch); + } + + /* + $app_to_dl[] = array('name' => $task['path'], + 'url' => $task['package_url'], + 'filesize' => 0, + 'localtarget' => $this->packages_dir.'/'.$task['path']); + + $this->fetchFiles($app_to_dl); + */ + + // Make sure the requirements are given so that this script can execute + $req_ret = $this->checkRequirements(); + if(!$req_ret) return false; + + $metafile = $this->getContentFromZIP($this->packages_dir.'/'.$task['path'], 'APP-META.xml'); + // Check if the meta file is existing + if(!$metafile) + { + $app->dbmaster->query('UPDATE aps_instances SET instance_status = "'.INSTANCE_ERROR.'" + WHERE id = "'.$app->db->quote($task['instance_id']).'";'); + $app->log('Unable to find the meta data file of package '.$task['path'], 1); + return false; + } + + // Rename namespaces and register them + $metadata = str_replace("xmlns=", "ns=", $metafile); + $sxe = new SimpleXMLElement($metadata); + $namespaces = $sxe->getDocNamespaces(true); + foreach($namespaces as $ns => $url) $sxe->registerXPathNamespace($ns, $url); + + // Setup the environment with data for the install location + $this->prepareLocation($task); + + // Create the database if necessary + $this->prepareDatabase($task, $sxe); + + // Unpack the install scripts from the packages + if($this->prepareFiles($task, $sxe) && $this->handle_type == 'install') + { + // Setup the variables from the install script + $this->prepareUserInputData($task); + + // Do the actual installation + $this->doInstallation($task, $sxe); + + // Remove temporary files + $this->cleanup($task, $sxe); + } + + // Finally delete the instance entry + settings + if($this->handle_type == 'delete') + { + $app->db->query('DELETE FROM aps_instances WHERE id = "'.$app->db->quote($task['instance_id']).'";'); + $app->db->query('DELETE FROM aps_instances_settings WHERE instance_id = "'.$app->db->quote($task['instance_id']).'";'); + } + + unset($sxe); + } +} ?> \ No newline at end of file -- Gitblit v1.9.1