*/ if(!defined('DOKU')) define('DOKU',realpath(dirname(__FILE__).'/../../../').'/'); if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU.'lib/plugins/'); require_once(DOKU_PLUGIN.'admin.php'); if(!defined('DOKU_CONFIGLANG')) define('DOKU_CONFIGLANG', realpath(dirname(__FILE__).'/../config/lang/')); if(!defined('DOKU_SYMPALANG')) define('DOKU_SYMPALANG', realpath(dirname(__FILE__) .'/lang/')); /** * All DokuWiki plugins to extend the admin function * need to inherit from this class */ class admin_plugin_sympaauth extends DokuWiki_Admin_Plugin { /** * Return some info about the plugin * **/ function getInfo(){ return array( 'author' => 'David Pepin', 'email' => 'sympa-authors AT cru.fr', 'date' => '2008/02/15', 'version' => '1.3', 'name' => 'sympaauth', 'desc' => 'Plugin to grant authentication and access rights from a Soap Sympa server', 'url' => 'http://www.sympa.org', ); } /** * handle user request */ function handle() { if ($_REQUEST['action_'] == 'install') { $this->install(); } elseif ($_REQUEST['action_'] == 'uninstall') { $this->uninstall(); } } /** * Output appropriate html * */ function html() { global $ID; // Display the text about this plugin from "sympaauth/lang/$lang/intro.txt" print $this->locale_xhtml('intro'); // If not installed, it displays the install menu // if installed, it displays the uninstall menu ptln(''); } /********************** * Check if the plugin * is installed * **********************/ function is_installed() { //Check if the file sympa.class.php is in the authenticafion methods directory if (!file_exists(DOKU . '/inc/auth/sympa.class.php')) { return false; } //Check if the sympa soap server is rightly set up in the file local.php if (!$local_handle = fopen(DOKU . '/conf/local.php', 'r')) { return false; } while (!feof($local_handle)) { $line = fgets($local_handle, 1000); if(preg_match('!\$conf\[\'plugin\'\]\[\'sympaauth\'\]\[\'sympaSoapService\'\] *= *.*!', $line)) { fclose($local_handle); return true; } } fclose($local_handle); return false; } /********************** * Check if the plugin * is currently used * **********************/ function is_used() { //Check if the authentication mode is the sympa-soap server one if (!$local_handle = fopen(DOKU . '/conf/local.php', 'r')) { return true; } while (!feof($local_handle)) { $line = fgets($local_handle, 1000); if(preg_match('!\$conf\[\'authtype\'\] *= *.*!', $line)) { $value = $line; } if(preg_match('!\$conf\[\'authtype\'\] *= *[\'"]sympa[\'"]!', $value)) return true; } fclose($local_handle); return false; } /********************** * Install the plugin * **********************/ function install() { // Check if the plugin files are already there, and delete it if it's the case if (file_exists(DOKU . '/inc/auth/sympa.class.php')) { if(!unlink(DOKU . '/inc/auth/sympa.class.php')) return false; } // Copy the new ones if (!copy(DOKU .'/lib/plugins/sympaauth/files/sympa.class.php', DOKU .'/inc/auth/sympa.class.php')) return false; // Backup if (file_exists(DOKU . '/conf/local.php')) { if (!copy(DOKU . '/conf/local.php', DOKU . '/conf/local.php.bak')) return false; } // Open local.php, copy its content to $lines, look for $conf['sympaSoapService'] line(s) delete it (them) and create it // just before loading the protected settings. // Note that $conf['plugin']['sympaauth']['sympaSoapService'] should be before "@include(DOKU_CONF.'local.protected.php');" $i=0; // if (!(feof($local_handle))) { // if the file is not empty, assuming it has a install_langconf()); return(true); } /*********************** * Uninstall the plugin * ***********************/ function uninstall() { // Check if the plugin files are already there, and delete it if it's the case if (file_exists(DOKU . '/inc/auth/sympa.class.php')) { if(!unlink(DOKU . '/inc/auth/sympa.class.php')) return false; } if (file_exists(DOKU . '/lib/nusoap.php')) { if(!unlink(DOKU . '/lib/nusoap.php')) return false; } if (file_exists(DOKU . '/conf/local.php')) { if (!copy(DOKU . '/conf/local.php', DOKU . '/conf/local.php.bak')) return false; } // Open local.php, copy its content to $lines, look for $conf['sympaSoapService'] line(s) and delete it (them) if (!$local_handle = fopen(DOKU . '/conf/local.php', 'r')) return false; $i = -1; while (!feof($local_handle)) { $i++; $lines[$i] = fgets($local_handle, 1000); if(preg_match('!\$conf\[\'plugin\'\]\[\'sympaauth\'\]\[\[\'sympaSoapService\'\] *= *.*!', $lines[$i])) unset($lines[$i--]); } fclose($local_handle); // Delete local.php after having backed it up, then copy $lines to a new local.php. Restore backup if failure. if(!unlink(DOKU . '/conf/local.php')) return false; if (!$local_handle = fopen(DOKU . '/conf/local.php', 'w+')) { copy(DOKU . '/conf/local.php.bak', DOKU . '/conf/local.php'); return false; } foreach ($lines as $line) { if (!empty($line) && fwrite($local_handle, $line) == FALSE) { fclose($local_handle); unlink(DOKU . '/conf/local.php'); copy(DOKU . '/conf/local.php.bak', DOKU . '/conf/local.php'); return false; } } fclose($local_handle); // Uninstall localization for the config plugin return($this->uninstall_langconf()); } /************************** * Install the language * phrases related to this * plugin in the config * plugin * **************************/ function install_langconf() { // Read what are the languages available with the config plugin if( !$configlang_h = opendir(DOKU_CONFIGLANG) ) return false; while ($lang = readdir($configlang_h)) { if ($lang != "." && $lang != ".." && is_dir(DOKU_CONFIGLANG.'/'. $lang)) { // Then look for every languages in the sympaauth plugin if(is_dir(DOKU_SYMPALANG.'/'. $lang)) { if(!$sympa_file = fopen(DOKU_SYMPALANG .'/' .$lang .'/config_lang.php','r')) return false; $i=0; // And copy the $lang lines from each... assuming that noone would place a ; at the beginning of a new line :-) while (!feof($sympa_file)) { $lines[$i] = fgets($sympa_file, 1000); if(!preg_match('!\$lang\[\'\w{1,}\'\] *= *.*!', $lines[$i])) unset($lines[$i--]); $i++; } fclose($sympa_file); // To the associated language file of the config plugin if(!$config_file= fopen(DOKU_CONFIGLANG .'/'.$lang .'/lang.php','a')) return false; if(!fwrite($config_file,'/* Parameters for authenticating from a sympa server */'."\n")) return false; foreach ($lines as $line) { if(!empty($line) && !fwrite($config_file,$line ."\n")) return false; } fclose($config_file); } } } closedir($configlang_h); return(true); } /************************** * Uninstall the language * phrases from the config * plugin * **************************/ function uninstall_langconf() { if( !$configlang_h = opendir(DOKU_CONFIGLANG) ) return false; // Delete every line containing the word "sympa" while (false !== ($lang = readdir($configlang_h)) ) { if ($lang != "." && $lang != ".." && is_dir(DOKU_CONFIGLANG.'/'. $lang)) { if(file_exists(DOKU_CONFIGLANG .'/' .$lang .'/lang.php')){ if(!$sympa_file = fopen(DOKU_CONFIGLANG .'/' .$lang .'/lang.php','r')) return false; $i = 0; while (!feof($sympa_file)) { $lines[$i] = fgets($sympa_file, 1000); if(preg_match('!sympa!i', $lines[$i])) unset($lines[$i--]); $i++; } fclose($sympa_file); // Delete lang.php after having backed it up, then copy $lines to a new lang.php. Restore backup if failure. if(!copy(DOKU_CONFIGLANG .'/' .$lang .'/lang.php', DOKU_CONFIGLANG .'/' .$lang .'/lang.php.bak')) return false; if(!unlink(DOKU_CONFIGLANG .'/' .$lang .'/lang.php')) return false; if (!$sympa_file = fopen(DOKU_CONFIGLANG .'/' .$lang .'/lang.php', 'w')) { copy(DOKU . '/conf/local.php.bak', DOKU . '/conf/local.php'); return false; } foreach ($lines as $line) { if (!empty($line) && fwrite($sympa_file, $line) == FALSE) { copy(DOKU . '/conf/local.php.bak', DOKU . '/conf/local.php'); return false; } } fclose($sympa_file); } } } } }