| commit | author | age | ||
| bd68aa | 1 | <?php |
| MC | 2 | |
| 3 | /* | |
| 4 | Copyright (c) 2007-2011, Till Brehm, projektfarm Gmbh and Oliver Vogel www.muv.com | |
| 5 | All rights reserved. | |
| 6 | ||
| 7 | Redistribution and use in source and binary forms, with or without modification, | |
| 8 | are permitted provided that the following conditions are met: | |
| 9 | ||
| 10 | * Redistributions of source code must retain the above copyright notice, | |
| 11 | this list of conditions and the following disclaimer. | |
| 12 | * Redistributions in binary form must reproduce the above copyright notice, | |
| 13 | this list of conditions and the following disclaimer in the documentation | |
| 14 | and/or other materials provided with the distribution. | |
| 15 | * Neither the name of ISPConfig nor the names of its contributors | |
| 16 | may be used to endorse or promote products derived from this software without | |
| 17 | specific prior written permission. | |
| 18 | ||
| 19 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | |
| 20 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 21 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
| 22 | IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, | |
| 23 | INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, | |
| 24 | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 26 | OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | |
| 27 | NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, | |
| 28 | EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 | */ | |
| 30 | ||
| 31 | class webserver_plugin { | |
| 32 | ||
| 33 | var $plugin_name = 'webserver_plugin'; | |
| 34 | var $class_name = 'webserver_plugin'; | |
| b1a6a5 | 35 | |
| bd68aa | 36 | /** |
| MC | 37 | * This function is called during ispconfig installation to determine |
| 38 | * if a symlink shall be created for this plugin. | |
| 39 | */ | |
| b1a6a5 | 40 | |
| MC | 41 | |
| bd68aa | 42 | public function onInstall() { |
| MC | 43 | global $conf; |
| b1a6a5 | 44 | |
| bd68aa | 45 | if($conf['services']['web'] == true) { |
| MC | 46 | return true; |
| 47 | } else { | |
| 48 | return false; | |
| 49 | } | |
| 50 | } | |
| 51 | ||
| 52 | /** | |
| 53 | * This function is called when the module is loaded | |
| 54 | */ | |
| 55 | public function onLoad() { | |
| 56 | global $app; | |
| 57 | ||
| b1a6a5 | 58 | $app->plugins->registerAction('server_plugins_loaded', $this->plugin_name, 'check_phpini_changes'); |
| bd68aa | 59 | } |
| MC | 60 | |
| 61 | /** | |
| 62 | * This function is called when a change in one of the registered tables is detected. | |
| 63 | * The function then raises the events for the plugins. | |
| 64 | */ | |
| 65 | public function process($tablename, $action, $data) { | |
| 66 | // not needed | |
| 67 | } | |
| 68 | ||
| 69 | /** | |
| 70 | * The method checks for a change of a php.ini file | |
| 71 | */ | |
| 72 | public function check_phpini_changes() { | |
| 73 | global $app, $conf; | |
| b1a6a5 | 74 | |
| MC | 75 | //** check if the main php.ini of the system changed so we need to regenerate all custom php.inis |
| 76 | $app->uses('getconf'); | |
| 77 | ||
| 78 | //** files to check | |
| 79 | $check_files = array(); | |
| 80 | ||
| 81 | $web_config = $app->getconf->get_server_config($conf['server_id'], 'web'); | |
| 82 | $fastcgi_config = $app->getconf->get_server_config($conf['server_id'], 'fastcgi'); | |
| 83 | ||
| 84 | if($web_config['php_ini_check_minutes'] == 0 || @date('i') % $web_config['php_ini_check_minutes'] != 0) { | |
| 85 | $app->log('Info: php.ini change checking not enabled or not in this minute: ' . $web_config['php_ini_check_minutes'], LOGLEVEL_DEBUG); | |
| 86 | return; // do not process | |
| 87 | } | |
| 88 | ||
| 89 | //** add default php.ini files to check | |
| 90 | $check_files[] = array('file' => $web_config['php_ini_path_apache'], | |
| 91 | 'mode' => 'mod', | |
| 92 | 'php_version' => ''); // default; | |
| 93 | ||
| 94 | $check_files[] = array('file' => $web_config['php_ini_path_cgi'], | |
| 95 | 'mode' => '', // all but 'mod' and 'fast-cgi' | |
| 96 | 'php_version' => ''); // default; | |
| 97 | ||
| 98 | if($fastcgi_config["fastcgi_phpini_path"] && $fastcgi_config["fastcgi_phpini_path"] != $web_config['php_ini_path_cgi']) { | |
| 99 | $check_files[] = array('file' => $fastcgi_config["fastcgi_phpini_path"], | |
| 100 | 'mode' => 'fast-cgi', | |
| 101 | 'php_version' => ''); // default; | |
| 102 | } else { | |
| 103 | $check_files[] = array('file' => $web_config['php_ini_path_cgi'], | |
| 104 | 'mode' => 'fast-cgi', // all but 'mod' | |
| 105 | 'php_version' => ''); // default; | |
| 106 | } | |
| 107 | ||
| 108 | ||
| 109 | //** read additional php versions of this server | |
| cc7a82 | 110 | $php_versions = $app->db->queryAllRecords('SELECT server_php_id, php_fastcgi_ini_dir, php_fpm_ini_dir FROM server_php WHERE server_id = ?', $conf['server_id']); |
| b1a6a5 | 111 | foreach($php_versions as $php) { |
| MC | 112 | if($php['php_fastcgi_ini_dir'] && $php['php_fastcgi_ini_dir'] . '/php.ini' != $web_config['php_ini_path_cgi']) { |
| 113 | $check_files[] = array('file' => $php['php_fastcgi_ini_dir'] . '/php.ini', | |
| 114 | 'mode' => 'fast-cgi', | |
| 115 | 'php_version' => $php['php_fastcgi_ini_dir']); | |
| 116 | } elseif($php['php_fpm_ini_dir'] && $php['php_fpm_ini_dir'] . '/php.ini' != $web_config['php_ini_path_cgi']) { | |
| 117 | $check_files[] = array('file' => $php['php_fpm_ini_dir'] . '/php.ini', | |
| 118 | 'mode' => 'php-fpm', | |
| 119 | 'php_version' => $php['php_fpm_ini_dir']); | |
| 120 | } | |
| 121 | } | |
| 122 | unset($php_versions); | |
| 123 | ||
| 124 | //** read md5sum status file | |
| 125 | $new_php_ini_md5 = array(); | |
| 126 | $php_ini_md5 = array(); | |
| 127 | $php_ini_changed = false; | |
| 128 | $rewrite_ini_files = false; | |
| 129 | ||
| 130 | if(file_exists(SCRIPT_PATH . '/temp/php.ini.md5sum')) { | |
| 131 | $rewrite_ini_files = true; | |
| 132 | $php_ini_md5 = unserialize(base64_decode(trim($app->system->file_get_contents(SCRIPT_PATH . '/temp/php.ini.md5sum')))); | |
| 133 | } | |
| 134 | if(!is_array($php_ini_md5)) $php_ini_md5 = array(); | |
| 135 | ||
| 136 | $processed = array(); | |
| 137 | foreach($check_files as $file) { | |
| 138 | $file_path = $file['file']; | |
| 139 | if(substr($file_path, -8) !== '/php.ini') $file_path .= (substr($file_path, -1) !== '/' ? '/' : '') . 'php.ini'; | |
| 140 | if(!file_exists($file_path)) continue; | |
| 141 | ||
| 142 | //** check if this php.ini file was already processed (if additional php version uses same php.ini) | |
| 143 | $ident = $file_path . '::' . $file['mode'] . '::' . $file['php_version']; | |
| 144 | if(in_array($ident, $processed) == true) continue; | |
| 145 | $processed[] = $ident; | |
| 146 | ||
| 147 | //** check if md5sum of file changed | |
| 148 | $file_md5 = md5_file($file_path); | |
| 149 | if(array_key_exists($file_path, $php_ini_md5) == false || $php_ini_md5[$file_path] != $file_md5) { | |
| 150 | $php_ini_changed = true; | |
| 151 | ||
| 152 | $app->log('Info: PHP.ini changed: ' . $file_path . ', mode ' . $file['mode'] . ' vers ' . $file['php_version'] . '.', LOGLEVEL_DEBUG); | |
| 153 | // raise action for this file | |
| 154 | if($rewrite_ini_files == true) $app->plugins->raiseAction('php_ini_changed', $file); | |
| 155 | } | |
| 156 | ||
| 157 | $new_php_ini_md5[$file_path] = $file_md5; | |
| 158 | } | |
| 159 | ||
| 160 | //** write new md5 sums if something changed | |
| 161 | if($php_ini_changed == true) $app->system->file_put_contents(SCRIPT_PATH . '/temp/php.ini.md5sum', base64_encode(serialize($new_php_ini_md5))); | |
| 162 | unset($new_php_ini_md5); | |
| 163 | unset($php_ini_md5); | |
| 164 | unset($processed); | |
| bd68aa | 165 | } |
| b1a6a5 | 166 | |
| bd68aa | 167 | } |
| MC | 168 | |
| 169 | ?> | |
