PHP Error::addError方法代码示例

 /**
  * read the config file and check for existence
  *
  * @return void
  */
 private function _checkConfig()
 {
     if (!is_readable(APP_ROOT . '/config.php')) {
         $this->error->addError('file_exists(config.php)', 'config.php does not exist or is not readable by the webserver in the phpsysinfo directory.');
     } else {
         include_once APP_ROOT . '/config.php';
     }
     if ($this->error->errorsExist()) {
         $this->error->errorsAsXML();
     }
 }

 /**
  * trigger Smarty error
  *
  * @param string $error_msg
  * @param integer $error_type
  */
 function trigger_error($error_msg, $error_type = E_USER_WARNING)
 {
     // print the error message
     Error::addError("Smarty error: {$error_msg}", true);
     if ($error_type == E_USER_ERROR) {
         die("Smarty error!");
     }
 }

 public function Error($msg)
 {
     // unset all class variables
     $this->_destroy(true);
     // exit program and print error
     // print the error message
     Error::addError('TCPDF ERROR: ' . $msg, true);
     //die("TCPDF error!");
 }

 /**
  * generate the xml document
  *
  * @return void
  */
 private function _buildXml()
 {
     if (!$this->_plugin_request || $this->_complete_request) {
         if (version_compare("5.2", PHP_VERSION, ">")) {
             $this->_errors->addError("ERROR", "PHP 5.2 or greater is required, some things may not work correctly");
         }
         if ($this->_sys === null) {
             if (PSI_DEBUG === true) {
                 // unstable version check
                 if (!is_numeric(substr(PSI_VERSION, -1))) {
                     $this->_errors->addError("WARN", "This is an unstable version of phpSysInfo, some things may not work correctly");
                 }
                 // Safe mode check
                 $safe_mode = @ini_get("safe_mode") ? true : false;
                 if ($safe_mode) {
                     $this->_errors->addError("WARN", "PhpSysInfo requires to set off 'safe_mode' in 'php.ini'");
                 }
                 // Include path check
                 $include_path = @ini_get("include_path");
                 if ($include_path && $include_path != "") {
                     $include_path = preg_replace("/(:)|(;)/", "\n", $include_path);
                     if (preg_match("/^\\.\$/m", $include_path)) {
                         $include_path = ".";
                     }
                 }
                 if ($include_path != ".") {
                     $this->_errors->addError("WARN", "PhpSysInfo requires '.' inside the 'include_path' in php.ini");
                 }
                 // popen mode check
                 if (defined("PSI_MODE_POPEN") && PSI_MODE_POPEN === true) {
                     $this->_errors->addError("WARN", "Installed version of PHP does not support proc_open() function, popen() is used");
                 }
             }
             $this->_sys = $this->_sysinfo->getSys();
         }
         $this->_buildVitals();
         $this->_buildNetwork();
         $this->_buildHardware();
         $this->_buildMemory();
         $this->_buildFilesystems();
         $this->_buildMbinfo();
         $this->_buildUpsinfo();
     }
     $this->_buildPlugins();
     $this->_xml->combinexml($this->_errors->errorsAddToXML($this->_sysinfo->getEncoding()));
 }

 /**
  * check if there is a default translation file availabe and also the required js file for
  * appending the content of the plugin to the main webpage
  *
  * @return void
  */
 private function _checkfiles()
 {
     if (!file_exists($this->_plugin_base . "js/" . strtolower($this->_plugin_name) . ".js")) {
         $this->global_error->addError("file_exists(" . $this->_plugin_base . "js/" . strtolower($this->_plugin_name) . ".js)", "JS-File for Plugin '" . $this->_plugin_name . "' is missing!");
     } else {
         if (!is_readable($this->_plugin_base . "js/" . strtolower($this->_plugin_name) . ".js")) {
             $this->global_error->addError("is_readable(" . $this->_plugin_base . "js/" . strtolower($this->_plugin_name) . ".js)", "JS-File for Plugin '" . $this->_plugin_name . "' is not readable but present!");
         }
     }
     if (!file_exists($this->_plugin_base . "lang/en.xml")) {
         $this->global_error->addError("file_exists(" . $this->_plugin_base . "lang/en.xml)", "At least an english translation must exist for the plugin!");
     } else {
         if (!is_readable($this->_plugin_base . "lang/en.xml")) {
             $this->global_error->addError("is_readable(" . $this->_plugin_base . "js/" . $this->_plugin_name . ".js)", "The english translation can't be read but is present!");
         }
     }
 }

 /**
  * generate the xml document
  *
  * @return void
  */
 private function _buildXml()
 {
     if (!$this->_plugin_request || $this->_complete_request) {
         if ($this->_sys === null) {
             if (PSI_DEBUG === true) {
                 // Safe mode check
                 $safe_mode = @ini_get("safe_mode") ? TRUE : FALSE;
                 if ($safe_mode) {
                     $this->_errors->addError("WARN", "PhpSysInfo requires to set off 'safe_mode' in 'php.ini'");
                 }
                 // Include path check
                 $include_path = @ini_get("include_path");
                 if ($include_path && $include_path != "") {
                     $include_path = preg_replace("/(:)|(;)/", "\n", $include_path);
                     if (preg_match("/^\\.\$/m", $include_path)) {
                         $include_path = ".";
                     }
                 }
                 if ($include_path != ".") {
                     $this->_errors->addError("WARN", "PhpSysInfo requires '.' inside the 'include_path' in php.ini");
                 }
                 // popen mode check
                 if (defined("PSI_MODE_POPEN") && PSI_MODE_POPEN === true) {
                     $this->_errors->addError("WARN", "Installed version of PHP does not support proc_open() function, popen() is used");
                 }
             }
             $this->_sys = $this->_sysinfo->getSys();
         }
         $this->_buildVitals();
         $this->_buildNetwork();
         $this->_buildHardware();
         $this->_buildMemory();
         $this->_buildFilesystems();
         $this->_buildMbinfo();
         $this->_buildUpsinfo();
     }
     $this->_buildPlugins();
     $this->_xml->combinexml($this->_errors->errorsAddToXML($this->_sysinfo->getEncoding()));
 }

 /**
  * Handle the submitted forms.
  */
 protected final function handleForm()
 {
     // check, if user is logged in (except for /user/login OR /booking/website)
     if ($this->s->auth() === false && !($this->s->controller == 'user' && $this->s->action == 'login') && !($this->s->controller == 'booking' && $this->s->action == 'website')) {
         Error::addError('<strong>Die Anfrage konnte leider nicht bearbeitet werden</strong><br/>Sie sind nicht im System angemeldet!', true);
         return false;
     }
     // check if action is allowed for the user
     $right = $this->right();
     $action = $this->s->controller . ':' . $right;
     if (!($this->s->controller == 'user' && $this->s->action == 'login') && !($this->s->controller == 'booking' && $this->s->action == 'website') && !$this->s->user->hasRights($action) && array_key_exists($right, $this->registerRights())) {
         Error::addError('<strong>Die Anfrage konnte leider nicht bearbeitet werden</strong><br/>Du besitzt nicht die erforderlichen Rechte, um die Aktion ' . $action . ' auszuführen!', true);
         return false;
     }
     // get the validation rules for this action
     $rules = $this->config['rules'][$this->s->action];
     // is it a valid action?
     if (!is_array($rules)) {
         Error::addError('<strong>Die Anfrage konnte leider nicht bearbeitet werden</strong><br/>Interner Fehler: Es sind keine Regeln für die Aktion "' . $this->s->action . '" im Modul "' . $this->s->controller . '" definiert. Bitte benachrichtigen Sie den Administrator!', true);
         return false;
     }
     // validate the form fields using the rules of the module for this action
     $vars = array_merge($this->s->get, $this->s->post);
     $check = new Check($vars, $rules, $this->config["messages"]);
     if (true === $check->run($escape)) {
         // replace unfiltered post vars
         $this->vars = $check->vars;
         // execute the requested action
         return $this->formAction();
     } else {
         $this->form['errors'] = $check->errorFields;
         foreach ($check->errorMessages as $error) {
             Error::addWarning($error);
         }
         return false;
     }
 }

 /**
  * Handle form action
  */
 protected function formAction()
 {
     $this->escapeFormVars();
     switch ($this->s->action) {
         case 'send':
             $message = new Message();
             $message->text = $this->vars['text'];
             $message->subject = $this->vars['subject'];
             if ($this->s->params[0] != '') {
                 $message->type = $this->s->params[0];
                 switch ($message->type) {
                     case 'poker':
                         $message->receiver = PokerTable::getInstance($this->s->params[1]);
                         break;
                 }
             } else {
                 if (!is_array($this->vars['user']) || count($this->vars['user']) == 0) {
                     return false;
                 }
                 $message->type = 'user';
                 $rec = array();
                 foreach ($this->vars['user'] as $r) {
                     $rec[] = User::getInstance($r);
                 }
                 $message->receiver = $rec;
             }
             $message->sender = $this->s->user;
             if ($message->save()) {
                 Error::addMessage('Die Nachricht wurde verschickt!');
                 $this->form['reload'] = array('message' => array('sidebar'));
                 return true;
             }
             break;
         case 'update':
             $message = Message::getInstance($this->s->element);
             $message->text = $this->vars['text'];
             $message->subject = $this->vars['subject'];
             if ($message->save()) {
                 Error::addMessage('Die Nachricht wurde geändert!');
                 $this->form['reload'] = array('message' => array('u_message'));
                 return true;
             }
             break;
         case 'reply':
             $r = Message::getInstance($this->s->element);
             $message = new Message();
             $message->text = $this->vars['text'];
             $message->subject = $this->vars['subject'];
             $message->receiver = $r->sender;
             $message->sender = $this->s->user;
             $message->replyto = $this->s->element;
             if ($message->save()) {
                 Error::addMessage('Die Nachricht wurde verschickt!');
                 $this->form['reload'] = array('message' => array('u_message'));
                 return true;
             }
             break;
         case 'mark':
             if ($this->s->element != '') {
                 $m = Message::getInstance($this->s->element);
                 // mark all messages in thread as (un-)read
                 if ($this->vars['messages'] == 'all') {
                     if (is_array($m->replies)) {
                         foreach ($m->replies as $r) {
                             if ($r->receiver == $this->s->user) {
                                 $r->read = $this->vars['option'] == 'read' ? true : false;
                                 if (!$r->save()) {
                                     Error::addError('Interner Fehler: Nachricht konnte nicht gespeichert werden!');
                                     return false;
                                 }
                             }
                         }
                     }
                     $this->form['reload'] = array('message' => array('u_message'));
                 } else {
                     $this->form['reload'] = array('message' => array('sidebar', 'bb_messages'));
                 }
                 // mark current message as (un-)read
                 $m->read = $this->vars['option'] == 'read' ? true : false;
                 if ($m->save()) {
                     return true;
                 } else {
                     Error::addError('Interner Fehler: Nachricht konnte nicht gespeichert werden!');
                     return false;
                 }
             }
             Error::addError('Es konnte keine Nachricht gefunden werden!');
             break;
         case 'delete':
             $m = Message::getInstance($this->s->element);
             if ($m->delete()) {
                 Error::addMessage('Die Nachricht wurde gelöscht!');
                 $this->form['reload'] = array('message' => array('sidebar', 'u_message'));
                 return true;
             }
             break;
         case 'reload':
//.........这里部分代码省略.........

 /**
  * List all availiable Modules
  */
 private function listModules()
 {
     // get all modules listed in the database
     $db = DB::getInstance();
     $sql = "SELECT name\n                  FROM modules";
     $result = $db->query($sql);
     do {
         $mod_db[$result->name] = '';
     } while ($result->next());
     // get all available modules from the file system
     $dir = opendir('modules/');
     // run through module directory
     while (false !== ($name = readdir($dir))) {
         // only real folders
         if ($name != "." && $name != ".." && is_dir('modules/' . $name)) {
             // is there any MODULENAME.info file?
             $file = 'modules/' . $name . '/' . $name . '.info';
             if (is_readable($file)) {
                 // read module information
                 $info = array();
                 $raw = file($file);
                 foreach ($raw as $line) {
                     $parts = explode(':', $line);
                     if (strtolower($parts[0]) == 'requires') {
                         $req = explode(',', trim($parts[1]));
                         if (count($req) > 0 && $req[0] != '') {
                             $info[strtolower($parts[0])] = $req;
                         }
                     } else {
                         $info[strtolower($parts[0])] = trim($parts[1]);
                     }
                 }
                 // is all given info correct?
                 if ($info['id'] == $name && !empty($info['name']) && !empty($info['version']) && !empty($info['group']) && !empty($info['description'])) {
                     $module = Module::getInstance($name);
                     unset($mod_db[$name]);
                     $module->version = $info['version'];
                     $module->requires = $info['requires'];
                     $module->name = $info['name'];
                     $module->description = $info['description'];
                     $module->save();
                     $groups[$info['group']][] = $module;
                     $modules[$module->id] = $module;
                 }
             }
         }
     }
     closedir($dir);
     // are there any module entries in the db for which no module folder exist?
     if (count($mod_db) > 0) {
         Error::addError('Achtung: Zu einigen Einträgen in der Datenbank konnte kein Modul gefunden werden!');
     }
     // resolve dependancies
     foreach ($modules as $m) {
         $activable = $deact = true;
         // all required modules active?
         if (is_array($m->requires)) {
             foreach ($m->requires as $r) {
                 if ($r->active === false) {
                     $activable = false;
                     break;
                 }
             }
         }
         $m->can_act = $activable;
         // any active modules which rely on the current one?
         foreach ($modules as $d) {
             if ($d->active === true && is_array($d->requires)) {
                 foreach ($d->requires as $r) {
                     if ($r === $m->id) {
                         $deact = false;
                         break;
                     }
                 }
             }
         }
         $m->can_deact = $deact;
     }
     $tpl = new Template('module');
     $tpl->assign('modules', $modules);
     $tpl->assign('groups', $groups);
     $tpl->assign('permission', $this->s->user->hasRights('module:activate'));
     return $tpl->fetch("modules_table.html");
 }

 /**
  * close server connection and delete marked messages
  *
  * @return bool
  * @author Elias Müller
  **/
 public function close()
 {
     if (($error = $this->server->Close()) == "") {
         return true;
     } else {
         Error::addError("Fehler beim Trennen der Verbindung zum Mail-Server: " . HtmlSpecialChars($error), true);
         return false;
     }
 }

// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
// $Id: index.php,v 1.122.4.1 2007/08/19 09:21:57 xqus Exp $
// phpsysinfo release version number
$VERSION = "2.5.4";
$startTime = array_sum(explode(" ", microtime()));
define('APP_ROOT', dirname(__FILE__));
define('IN_PHPSYSINFO', true);
ini_set('magic_quotes_runtime', 'off');
ini_set('register_globals', 'off');
// ini_set('display_errors','on');
require_once APP_ROOT . '/includes/class.error.inc.php';
$error = new Error();
// Figure out which OS where running on, and detect support
if (file_exists(APP_ROOT . '/includes/os/class.' . PHP_OS . '.inc.php')) {
} else {
    $error->addError('include(class.' . PHP_OS . '.php.inc)', PHP_OS . ' is not currently supported', __LINE__, __FILE__);
}
if (!extension_loaded('xml')) {
    $error->addError('extension_loaded(xml)', 'phpsysinfo requires the xml module for php to work', __LINE__, __FILE__);
}
if (!extension_loaded('pcre')) {
    $error->addError('extension_loaded(pcre)', 'phpsysinfo requires the pcre module for php to work', __LINE__, __FILE__);
}
if (!file_exists(APP_ROOT . '/config.php')) {
    $error->addError('file_exists(config.php)', 'config.php does not exist in the phpsysinfo directory.', __LINE__, __FILE__);
} else {
    require_once APP_ROOT . '/config.php';
    // get the config file
}
if ($error->ErrorsExist()) {
    echo $error->ErrorsAsHTML();

 /**
  * delete the object information from the db
  */
 public function delete()
 {
     $db = DB::getInstance();
     $sql = "SELECT idstatus\n\t\t\t\t  FROM users\n\t\t\t\t WHERE idstatus = " . $this->id;
     $result = $db->query($sql);
     if ($result->length() == 0) {
         $sql = "DELETE FROM groups\n\t\t\t\t\t\t  WHERE idstatus = '" . $this->id . "'";
         if ($db->query($sql) != 0) {
             return true;
         }
     }
     Error::addError('Die Gruppe konnte nicht gelöscht werden, da ihr noch Benutzer zugeordnet sind. Diese müssen zuvor anderen Gruppen zugewiesen werden!');
     return false;
 }

 /**
  * Handle form action
  */
 protected function formAction()
 {
     switch ($this->s->action) {
         case 'create':
             $spot = $this->vars['idspot'] != 0 ? PokerSpot::getInstance($this->vars['idspot']) : FALSE;
             $table = new PokerTable($this->vars['title'], $this->vars['seats'], $this->vars['blind'], $spot);
             if ($table->save()) {
                 Error::addMessage('Der Pokertisch wurde erfolgreich angelegt!');
                 $this->form['reload'] = array('poker' => array('poker_table' => 'tables'));
                 return true;
             }
             //*/
             break;
         case 'update':
             $table = PokerTable::getInstance($this->s->element);
             $table->title = $this->vars['title'];
             $table->seats = $this->vars['seats'];
             if ($this->vars['idspot'] != 0) {
                 $table->spot = PokerSpot::getInstance($this->vars['idspot']);
             }
             $table->blinds = array('big' => 2 * $this->vars['blind'], 'small' => $this->vars['blind']);
             if ($table->save()) {
                 Error::addMessage('Die Änderungen wurden erfolgreich gespeichert!');
                 $this->form['reload'] = array('poker' => array('poker_table' => 'tables'));
                 return true;
             }
             break;
         case 'delete':
             $table = PokerTable::getInstance($this->s->element);
             if (is_object($table->game)) {
                 Error::addError('Der Tisch kann nicht gelöscht werden (Spiel ist noch aktiv)!');
                 return false;
             }
             if ($table->delete()) {
                 Error::addMessage('Der Pokertisch wurde erfolgreich gelöscht!');
                 $this->form['reload'] = array('poker' => array('poker_table' => 'tables'));
                 return true;
             }
             break;
         case 'reload':
             echo $this->listTables();
             break;
     }
     return false;
 }

 /**
  * error handling 
  *
  * @param string $msg the error message 
  */
 private function halt($msg)
 {
     // get the errors
     $this->error = @mysql_error($this->link_id);
     $this->errno = @mysql_errno($this->link_id);
     // should we ignore the error?
     if ($this->halt_on_error == "no") {
         return;
     }
     // print the error message
     Error::addError("<strong>Database error:</strong> {$msg}<br/>\n<strong>MySQL Error</strong>: {$this->errno} ({$this->error})<br/>\n", true);
     // skip the whole programm
     if ($this->halt_on_error != "report") {
         die("Session halted.");
     }
 }

 /**
  * Load a module.
  * @param string $module_name The name of the module
  * @param bool $site_call true, if the loaded module should display a site (only to set by cBootstrap)
  * @return SiteController An instance of the requested module
  */
 public function loadModule($module_name, $site_call = false)
 {
     // check if requested module is active
     if (!array_key_exists($module_name, $this->active_modules)) {
         Error::addError('<strong>Ihre Anfrage konnte leider nicht bearbeitet werden</strong><br/>Interner Fehler: Modul "' . $module_name . '" ist nicht aktiv. Bitte benachrichtigen Sie den Administrator!', true);
         return false;
     }
     // check if module exists
     if (!is_dir("modules/" . $module_name)) {
         Error::addError('<strong>Ihre Anfrage konnte leider nicht bearbeitet werden</strong><br/>Interner Fehler: Modul "' . $module_name . '" nicht vorhanden. Bitte benachrichtigen Sie den Administrator!', true);
         return false;
     }
     $class = $this->params["area"] == 'frontend' ? 'frontend' : 'backend';
     require_once 'classes/site_controller.class.php';
     $action = $site_call === true ? $this->params['action'] : '';
     $controller = SiteController::factory($class, $module_name, $action);
     return $controller;
 }