PHP warning函数代码示例

 public function __construct(StringObject $string, $offset, $brackets = '{}')
 {
     $this->string = $string;
     $this->offset = $offset;
     $this->match = null;
     $this->length = 0;
     list($opener, $closer) = str_split($brackets, 1);
     if (strpos($string->raw, $opener, $this->offset) === false) {
         return;
     }
     if (substr_count($string->raw, $opener) !== substr_count($string->raw, $closer)) {
         $sample = substr($string->raw, $this->offset, 25);
         warning("Unmatched token near '{$sample}'.");
         return;
     }
     $patt = $opener === '{' ? Regex::$patt->block : Regex::$patt->parens;
     if (preg_match($patt, $string->raw, $m, PREG_OFFSET_CAPTURE, $this->offset)) {
         $this->match = $m;
         $this->matchLength = strlen($m[0][0]);
         $this->matchStart = $m[0][1];
         $this->matchEnd = $this->matchStart + $this->matchLength;
         $this->length = $this->matchEnd - $this->offset;
     } else {
         warning("Could not match '{$opener}'. Exiting.");
     }
 }

function requireUser($b = true)
{
    if ($b && !isLoggedIn()) {
        warning('You need to login to view this page.');
        redirect($GLOBALS['sLoginPage'] . '?ref=' . str_replace('?logout=true', '', $_SERVER['REQUEST_URI']));
    }
}

 /**
  * Use Facebook::configure() to initialize the facebook instance.
  *
  * @param string $appId
  * @param string $appSecret
  * @param array $options
  */
 function __construct($appId, $appSecret, $permissions = array(), $options = array())
 {
     $this->appId = $appId;
     $this->appSecret = $appSecret;
     if (is_array($permissions)) {
         $permissions = implode(',', $permissions);
     }
     $this->requiredPermissions = $permissions;
     $state = $this->getPersistentData('state');
     if (!empty($state)) {
         $this->state = $state;
     }
     $accessToken = $this->getPersistentData('access_token');
     if (!empty($accessToken)) {
         $this->accessToken = $accessToken;
     }
     if (isset($options['ignore_session_state'])) {
         // Option to prevent the "No session started" warning.
         $ignoreSessionState = $options['ignore_session_state'];
         unset($options['ignore_session_state']);
     } else {
         $ignoreSessionState = false;
     }
     if ($ignoreSessionState == false && session_id() == false) {
         warning('No session started');
     }
     foreach ($options as $property => $value) {
         $this->{$property} = $value;
     }
     $this->logger = new Logger(array('identifier' => 'Facebook', 'singular' => 'request', 'plural' => 'requests', 'renderer' => 'Sledgehammer\\Facebook::renderLog', 'columns' => array('Method', 'Request', 'Duration')));
 }

 /** Possible actions for a caller: delete */
 function percentile_actions($percentile_id)
 {
     $CI =& get_instance();
     $edit_link = anchor('percentile/edit/' . $percentile_id, img_edit());
     $delete_link = anchor('percentile/delete/' . $percentile_id, img_delete(), warning(lang('sure_delete_percentile')));
     return implode(' ', array($edit_link, $delete_link));
 }

 /** Possible actions for a participation: prioritize and delete */
 function participation_actions($participation_id)
 {
     $CI =& get_instance();
     $pp = $CI->participationModel->get_participation_by_id($participation_id);
     $not_cancelled = $pp->cancelled == 0;
     $is_confirmed = $pp->confirmed == 1 && $not_cancelled;
     $not_completed = $is_confirmed && $pp->noshow == 0 && $pp->completed == 0;
     $is_noshow = $pp->noshow == 1;
     $is_completed = $pp->completed == 1;
     $after_now = input_datetime($pp->appointment) > input_datetime('now');
     $get_link = participation_get_link($pp);
     $cancel_link = $not_completed && $not_cancelled ? anchor('participation/cancel/' . $pp->id, img_cancel(lang('cancelled'))) : img_cancel(lang('cancelled'), TRUE);
     $reschedule_link = $not_completed ? anchor('participation/reschedule/' . $pp->id, img_calendar()) : img_calendar(TRUE);
     $noshow_link = $is_confirmed && !$is_noshow && !$after_now ? anchor('participation/no_show/' . $pp->id, img_noshow()) : img_noshow(TRUE);
     $completed_link = $is_confirmed && !$after_now ? anchor('participation/completed/' . $pp->id, img_accept(lang('completed'))) : img_accept(lang('completed'), TRUE);
     $delete_link = anchor('participation/delete/' . $pp->id, img_p_delete(), warning(lang('sure_delete_part')));
     $comment_link = anchor('participation/edit_comment/' . $pp->id, img_comment());
     switch (current_role()) {
         case UserRole::Admin:
             $actions = array($get_link, $cancel_link, $reschedule_link, $noshow_link, $completed_link, $comment_link, $delete_link);
             break;
         case UserRole::Leader:
             $actions = array($get_link, $cancel_link, $reschedule_link, $noshow_link, $completed_link, $comment_link);
             break;
         default:
             $actions = array($get_link, $cancel_link, $reschedule_link, $comment_link);
             break;
     }
     return implode(' ', $actions);
 }

 protected static function resolveDocRoot($doc_root = null)
 {
     // Get document_root reference
     // $_SERVER['DOCUMENT_ROOT'] is unreliable in certain CGI/Apache/IIS setups
     if (!$doc_root) {
         $script_filename = $_SERVER['SCRIPT_FILENAME'];
         $script_name = $_SERVER['SCRIPT_NAME'];
         if ($script_filename && $script_name) {
             $len_diff = strlen($script_filename) - strlen($script_name);
             // We're comparing the two strings so normalize OS directory separators
             $script_filename = str_replace('\\', '/', $script_filename);
             $script_name = str_replace('\\', '/', $script_name);
             // Check $script_filename ends with $script_name
             if (substr($script_filename, $len_diff) === $script_name) {
                 $path = substr($script_filename, 0, $len_diff);
                 $doc_root = realpath($path);
             }
         }
         if (!$doc_root) {
             $doc_root = realpath($_SERVER['DOCUMENT_ROOT']);
         }
         if (!$doc_root) {
             warning("Could not get a valid DOCUMENT_ROOT reference.");
         }
     }
     return Util::normalizePath($doc_root);
 }

 public function __constructor()
 {
     if (func_get_args()) {
         $this->parent = func_get_arg(0);
     } else {
         $this->parent = new client();
     }
     //record a "menu interface" in object client
     //$this->_namespace = \get_constant('\platform\config\interfac3::_namespace');
     //$this->{$this->_namespace} = empty_object();
     //load template
     $this->_template_namespace = \get_constant('\\platform\\config\\template::_namespace');
     $this->{$this->_template_namespace} = new template($this);
     //load components
     $this->load_components();
     //get array of allowed interfaces, depends on role (mode)
     $access_list = '\\platform\\config\\interfac3::_a_' . $_SESSION['mode'];
     if (is_defined($access_list)) {
         $allowed_interfaces = \get_constant($access_list);
     } else {
         \error('interfac3', 'e001');
     }
     foreach ($allowed_interfaces as $interface) {
         //record a sub object for "menu interface" in object client
         //$this->{$this->_namespace}->{$interface} = empty_object();
         //if interface exists, generate interface
         if (is_defined('\\platform\\config\\interfac3::_i_' . $interface)) {
             new interfac3($this, $interface);
         } else {
             \warning('interfac3', 'e002', $interface);
         }
     }
 }

 /** Possible actions for a language: prioritize and delete */
 function language_actions($language_id)
 {
     $CI =& get_instance();
     $c = $CI->languageModel->get_language_by_id($language_id);
     $d_link = anchor('language/delete/' . $c->id, img_delete(), warning(lang('sure_delete_language')));
     return $d_link;
 }

 /** Possible actions for a testsurvey: edit, view scores, delete */
 function testsurvey_actions($testsurvey_id)
 {
     $inspect_link = anchor('testsurvey/get/' . $testsurvey_id, img_zoom('testsurvey'));
     $find_link = anchor('testsurvey/find/' . $testsurvey_id, img_email(lang('testinvite')));
     $edit_link = anchor('testsurvey/edit/' . $testsurvey_id, img_edit());
     $delete_link = anchor('testsurvey/delete/' . $testsurvey_id, img_delete(), warning(lang('sure_delete_testsurvey')));
     return implode(' ', array($inspect_link, $find_link, $edit_link, $delete_link));
 }

 /**
  * @param string $model   (required)
  * @param array  $values
  * @param array  $options array(
  *                        'repository' => (string) "default"
  *                        )
  *
  * @return SimpleRecord
  */
 public static function create($model = null, $values = [], $options = [])
 {
     if (count(func_get_args()) < 2) {
         warning('SimpleRecord::create() requires minimal 1 parameter', 'SimpleRecord::create($model, $values = [], $options = []');
     }
     $options['model'] = $model;
     return parent::create($values, $options);
 }

 /** Possible actions for a testcat: edit, show scores and delete */
 function testcat_actions($testcat_id)
 {
     $CI =& get_instance();
     $scores = $CI->scoreModel->get_scores_by_testcat($testcat_id);
     $edit_link = anchor('testcat/edit/' . $testcat_id, img_edit());
     $score_link = count($scores) > 0 ? anchor('score/testcat/' . $testcat_id, img_scores()) : img_scores(TRUE);
     $delete_link = anchor('testcat/delete/' . $testcat_id, img_delete(), warning(lang('sure_delete_testcat')));
     return implode(' ', array($edit_link, $score_link, $delete_link));
 }

 /** Possible actions for a user: edit, view participants, call, archive, delete */
 function user_actions($user_id)
 {
     $CI =& get_instance();
     $u = $CI->userModel->get_user_by_id($user_id);
     $edit_link = anchor('user/edit/' . $u->id, img_edit());
     $act_link = is_activated($u) ? anchor('user/deactivate/' . $u->id, img_active(TRUE)) : anchor('user/activate/' . $u->id, img_active(FALSE));
     $delete_link = is_admin($u) ? img_delete(TRUE) : anchor('user/delete/' . $u->id, img_delete(), warning(lang('sure_delete_user')));
     return implode(' ', array($edit_link, $act_link, $delete_link));
 }

	/**
	 *
	 * @param mixed   $value
	 * @param array   $column
	 * @param string  $msg_prefix
	 * @return boolean
	 */
	function beforesave_not_empty($value, array $column, $msg_prefix) {

		if (!$value) {
			warning($msg_prefix."The field ".$column[0]." must be not empty!");
			return false;
		}

		return true;
	}

 function save($filename, $contents)
 {
     if (!is_writeable($filename)) {
         warning("{$filename} not writeable!");
         return;
     }
     $fp = fopen($filename, "w");
     fwrite($fp, $contents);
     fclose($fp);
 }

 /**
  * Show the form for editing the specified resource.
  *
  * @param int $id
  * @param ProductRepository $products
  * @param SupplierRepository $suppliers
  * @param VatRateRepository $vat_rates
  * @return Response
  */
 public function edit($id, ProductRepository $products, SupplierRepository $suppliers, VatRateRepository $vat_rates)
 {
     try {
         $product = $products->findById($id);
         return view('products.edit')->with('model', $product)->with('suppliers', $suppliers->all())->with('vat_rates', $vat_rates->all());
     } catch (ModelNotFoundException $e) {
         flash() - warning(trans('products.not_found'));
         return redirect()->route('product.index');
     }
 }