PHP WP_Error::get_error_codes方法代码示例

/**
*	AJAX action for preview export row
*/
function pmxe_wp_ajax_wpae_preview()
{
    if (!check_ajax_referer('wp_all_export_secure', 'security', false)) {
        exit(json_encode(array('html' => __('Security check', 'wp_all_export_plugin'))));
    }
    if (!current_user_can(PMXE_Plugin::$capabilities)) {
        exit(json_encode(array('html' => __('Security check', 'wp_all_export_plugin'))));
    }
    XmlExportEngine::$is_preview = true;
    $custom_xml_valid = true;
    ob_start();
    $values = array();
    parse_str($_POST['data'], $values);
    $export_id = isset($_GET['id']) ? stripcslashes($_GET['id']) : 0;
    $exportOptions = $values + (PMXE_Plugin::$session->has_session() ? PMXE_Plugin::$session->get_clear_session_data() : array()) + PMXE_Plugin::get_default_import_options();
    $exportOptions['custom_xml_template'] = isset($_POST['custom_xml']) ? stripcslashes($_POST['custom_xml']) : '';
    $exportOptions['custom_xml_template'] = str_replace('<ID>', '<id>', $exportOptions['custom_xml_template']);
    $exportOptions['custom_xml_template'] = str_replace('</ID>', '</id>', $exportOptions['custom_xml_template']);
    if (!empty($exportOptions['custom_xml_template'])) {
        $custom_xml_template_line_count = substr_count($exportOptions['custom_xml_template'], "\n");
    }
    $errors = new WP_Error();
    $engine = new XmlExportEngine($exportOptions, $errors);
    XmlExportEngine::$exportOptions = $exportOptions;
    XmlExportEngine::$is_user_export = $exportOptions['is_user_export'];
    XmlExportEngine::$is_comment_export = $exportOptions['is_comment_export'];
    XmlExportEngine::$exportID = $export_id;
    if (in_array(XmlExportEngine::$exportOptions['xml_template_type'], array('custom', 'XmlGoogleMerchants'))) {
        if (empty(XmlExportEngine::$exportOptions['custom_xml_template'])) {
            $errors->add('form-validation', __('XML template is empty.', 'wp_all_export_plugin'));
        }
        if (!empty(XmlExportEngine::$exportOptions['custom_xml_template'])) {
            $engine->init_additional_data();
            $engine->init_available_data();
            $result = $engine->parse_custom_xml_template();
            $line_numbers = $result['line_numbers'];
            if (!$errors->get_error_codes()) {
                XmlExportEngine::$exportOptions = array_merge(XmlExportEngine::$exportOptions, $result);
            }
            $originalXmlTemplate = $exportOptions['custom_xml_template'];
            libxml_use_internal_errors(true);
            libxml_clear_errors();
            //Add root se we make sure there is a root tag
            $result['original_post_loop'] = '<root>' . $result['original_post_loop'] . '</root>';
            $custom_xml_template = simplexml_load_string($result['original_post_loop']);
            if ($custom_xml_template === false) {
                $custom_xml_template_errors = libxml_get_errors();
                libxml_clear_errors();
                $custom_xml_valid = false;
                // Remove one line because we added root
                $line_difference = $custom_xml_template_line_count - $line_numbers - 1;
            }
            $exportOptions['custom_xml_template'] = str_replace("<!-- BEGIN POST LOOP -->", "<!-- BEGIN LOOP -->", $exportOptions['custom_xml_template']);
            $exportOptions['custom_xml_template'] = str_replace("<!-- END POST LOOP -->", "<!-- END LOOP -->", $exportOptions['custom_xml_template']);
        }
    }
    if (isset($_GET['show_cdata'])) {
        XmlExportEngine::$exportOptions['show_cdata_in_preview'] = (bool) $_GET['show_cdata'];
    } else {
        XmlExportEngine::$exportOptions['show_cdata_in_preview'] = false;
    }
    if ($errors->get_error_codes()) {
        $msgs = $errors->get_error_messages();
        if (!is_array($msgs)) {
            $msgs = array($msgs);
        }
        foreach ($msgs as $msg) {
            ?>
			<div class="error"><p><?php 
            echo $msg;
            ?>
</p></div>
		<?php 
        }
        exit(json_encode(array('html' => ob_get_clean())));
    }
    if ('advanced' == $exportOptions['export_type']) {
        if (XmlExportEngine::$is_user_export) {
            $exportQuery = eval('return new WP_User_Query(array(' . $exportOptions['wp_query'] . ', \'offset\' => 0, \'number\' => 10));');
        } elseif (XmlExportEngine::$is_comment_export) {
            $exportQuery = eval('return new WP_Comment_Query(array(' . $exportOptions['wp_query'] . ', \'offset\' => 0, \'number\' => 10));');
        } else {
            $exportQuery = eval('return new WP_Query(array(' . $exportOptions['wp_query'] . ', \'offset\' => 0, \'posts_per_page\' => 10));');
        }
    } else {
        XmlExportEngine::$post_types = $exportOptions['cpt'];
        if (in_array('users', $exportOptions['cpt']) or in_array('shop_customer', $exportOptions['cpt'])) {
            add_action('pre_user_query', 'wp_all_export_pre_user_query', 10, 1);
            $exportQuery = new WP_User_Query(array('orderby' => 'ID', 'order' => 'ASC', 'number' => 10));
            remove_action('pre_user_query', 'wp_all_export_pre_user_query');
        } elseif (in_array('comments', $exportOptions['cpt'])) {
            add_action('comments_clauses', 'wp_all_export_comments_clauses', 10, 1);
            global $wp_version;
            if (version_compare($wp_version, '4.2.0', '>=')) {
                $exportQuery = new WP_Comment_Query(array('orderby' => 'comment_ID', 'order' => 'ASC', 'number' => 10));
            } else {
                $exportQuery = get_comments(array('orderby' => 'comment_ID', 'order' => 'ASC', 'number' => 10));
//.........这里部分代码省略.........

 public function is_valid()
 {
     $this->validate();
     // make sure we've validated
     $errors = $this->errors->get_error_codes();
     return empty($errors);
 }

 /**
  * Retrieves a string for error messages.
  *
  * @since 4.6.0
  * @access public
  *
  * @return string Error messages during an upgrade.
  */
 public function get_error_messages()
 {
     $messages = array();
     foreach ($this->errors->get_error_codes() as $error_code) {
         if ($this->errors->get_error_data($error_code) && is_string($this->errors->get_error_data($error_code))) {
             $messages[] = $this->errors->get_error_message($error_code) . ' ' . esc_html(strip_tags($this->errors->get_error_data($error_code)));
         } else {
             $messages[] = $this->errors->get_error_message($error_code);
         }
     }
     return implode(', ', $messages);
 }

 /**
  * Returns the absolute path to the directory of a theme's "stylesheet" files.
  *
  * In the case of a child theme, this is the absolute path to the directory
  * of the child theme's files.
  *
  * @since 3.4.0
  * @access public
  *
  * @return string Absolute path of the stylesheet directory.
  */
 public function get_stylesheet_directory()
 {
     if ($this->errors && in_array('theme_root_missing', $this->errors->get_error_codes())) {
         return '';
     }
     return $this->theme_root . '/' . $this->stylesheet;
 }

 function validate()
 {
     if (!isset($_POST['dokan_update_profile'])) {
         return false;
     }
     if (!wp_verify_nonce($_POST['_wpnonce'], 'dokan_settings_nonce')) {
         wp_die(__('Are you cheating?', 'dokan'));
     }
     $error = new WP_Error();
     $dokan_name = sanitize_text_field($_POST['dokan_store_name']);
     if (empty($dokan_name)) {
         $error->add('dokan_name', __('Dokan name required', 'dokan'));
     }
     if (isset($_POST['setting_category'])) {
         if (!is_array($_POST['setting_category']) || !count($_POST['setting_category'])) {
             $error->add('dokan_type', __('Dokan type required', 'dokan'));
         }
     }
     if (!empty($_POST['setting_paypal_email'])) {
         $email = filter_var($_POST['setting_paypal_email'], FILTER_VALIDATE_EMAIL);
         if (empty($email)) {
             $error->add('dokan_email', __('Invalid email', 'dokan'));
         }
     }
     if ($error->get_error_codes()) {
         return $error;
     }
     return true;
 }

 /**
  * Show opt out options page
  * 
  */
 public function options()
 {
     global $wpdb;
     $errors = array();
     $success = false;
     $opt_out_level = get_option("bbpp_thankmelater_opt_out_level", "disabled");
     $opt_out_form_type = get_option("bbpp_thankmelater_opt_out_form_type", "out");
     $opt_out_form_out_text = get_option("bbpp_thankmelater_opt_out_form_out_text", "1");
     $opt_out_form_out_text_custom = get_option("bbpp_thankmelater_opt_out_form_out_text_custom", "");
     $opt_out_form_in_text = get_option("bbpp_thankmelater_opt_out_form_in_text", "1");
     $opt_out_form_in_text_custom = get_option("bbpp_thankmelater_opt_out_form_in_text_custom", "");
     if ($_POST) {
         check_admin_referer("bbpp_thankmelater_opt_out_options");
         $data = stripslashes_deep($_POST);
         $opt_out_level = isset($data["bbpp_thankmelater_opt_out_level"]) ? $data["bbpp_thankmelater_opt_out_level"] : NULL;
         $opt_out_form_type = isset($data["bbpp_thankmelater_opt_out_form_type"]) ? $data["bbpp_thankmelater_opt_out_form_type"] : NULL;
         $opt_out_form_out_text = isset($data["bbpp_thankmelater_opt_out_form_out_text"]) ? $data["bbpp_thankmelater_opt_out_form_out_text"] : NULL;
         $opt_out_form_out_text_custom = isset($data["bbpp_thankmelater_opt_out_form_out_text_custom"]) ? $data["bbpp_thankmelater_opt_out_form_out_text_custom"] : NULL;
         $opt_out_form_in_text = isset($data["bbpp_thankmelater_opt_out_form_in_text"]) ? $data["bbpp_thankmelater_opt_out_form_in_text"] : NULL;
         $opt_out_form_in_text_custom = isset($data["bbpp_thankmelater_opt_out_form_in_text_custom"]) ? $data["bbpp_thankmelater_opt_out_form_in_text_custom"] : NULL;
         $error = new WP_Error();
         if (!in_array($opt_out_level, array("disabled", "email", "form"))) {
             $error->add("opt_out_level", __("You must select an option.", "bbpp-thankmelater"));
         }
         if ($opt_out_level == "form") {
             if (!in_array($opt_out_form_type, array("out", "in"))) {
                 $error->add("opt_out_form_type", __("You must select an option.", "bbpp-thankmelater"));
             }
             if ($opt_out_form_type == "out") {
                 if (!in_array($opt_out_form_out_text, array("1", "custom"))) {
                     $error->add("opt_out_form_out_text", __("You must select an option.", "bbpp-thankmelater"));
                 }
                 if ($opt_out_form_out_text == "custom" && empty($opt_out_form_out_text_custom)) {
                     $error->add("opt_out_form_out_text", __("This must not be blank.", "bbpp-thankmelater"));
                 }
             } elseif ($opt_out_form_type == "in") {
                 if (!in_array($opt_out_form_in_text, array("1", "custom"))) {
                     $error->add("opt_out_form_in_text", __("You must select an option.", "bbpp-thankmelater"));
                 }
                 if ($opt_out_form_in_text == "custom" && empty($opt_out_form_in_text_custom)) {
                     $error->add("opt_out_form_in_text", __("This must not be blank.", "bbpp-thankmelater"));
                 }
             }
         }
         if ($error->get_error_codes()) {
             $errors[] = $error;
         } else {
             update_option("bbpp_thankmelater_opt_out_level", $opt_out_level);
             update_option("bbpp_thankmelater_opt_out_form_type", $opt_out_form_type);
             update_option("bbpp_thankmelater_opt_out_form_out_text", $opt_out_form_out_text);
             update_option("bbpp_thankmelater_opt_out_form_out_text_custom", $opt_out_form_out_text_custom);
             update_option("bbpp_thankmelater_opt_out_form_in_text", $opt_out_form_in_text);
             update_option("bbpp_thankmelater_opt_out_form_in_text_custom", $opt_out_form_in_text_custom);
             $success = true;
         }
     }
     // get a list of the most recent opt outs
     $opt_out_results = $wpdb->get_results("\r\n\t\t\tSELECT `email`, `date_gmt`\r\n\t\t\tFROM `{$wpdb->prefix}bbpp_thankmelater_opt_outs`\r\n\t\t\tORDER BY `date_gmt` DESC\r\n\t\t\tLIMIT 100\r\n\t\t");
     require_once BBPP_THANKMELATER_PLUGIN_PATH . "admin/opt-out/options.php";
 }

function login_header($title = 'Login', $message = '', $wp_error = '') {
	global $error;

	if ( empty($wp_error) )
		$wp_error = new WP_Error();
	?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" <?php language_attributes(); ?>>
<head>
	<title><?php bloginfo('name'); ?> &rsaquo; <?php echo $title; ?></title>
	<meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php bloginfo('charset'); ?>" />
	<?php
	wp_admin_css( 'css/login' );
	wp_admin_css( 'css/colors-fresh' );
	?>
	<script type="text/javascript">
		function focusit() {
			document.getElementById('user_login').focus();
		}
		window.onload = focusit;
	</script>
<?php do_action('login_head'); ?>
</head>
<body class="login">

<div id="login"><h1><a href="<?php echo apply_filters('login_headerurl', 'http://wordpress.org/'); ?>" title="<?php echo apply_filters('login_headertitle', __('Powered by WordPress')); ?>"><?php bloginfo('name'); ?></a></h1>
<?php
	if ( !empty( $message ) ) echo apply_filters('login_message', $message) . "\n";

	// Incase a plugin uses $error rather than the $errors object
	if ( !empty( $error ) ) {
		$wp_error->add('error', $error);
		unset($error);
	}

	if ( $wp_error->get_error_code() ) {
		$errors = '';
		$messages = '';
		foreach ( $wp_error->get_error_codes() as $code ) {
			$severity = $wp_error->get_error_data($code);
			foreach ( $wp_error->get_error_messages($code) as $error ) {
				if ( 'message' == $severity )
					$messages .= '	' . $error . "<br />\n";
				else
					$errors .= '	' . $error . "<br />\n";
			}
		}
		if ( !empty($errors) )
			echo '<div id="login_error">' . apply_filters('login_errors', $errors) . "</div>\n";
		if ( !empty($messages) )
			echo '<p class="message">' . apply_filters('login_messages', $messages) . "</p>\n";
	}
} // End of login_header()

 /**
  * Merge errors from another WP_Error object into the one dedicated to this model object.
  *
  * @param  \WP_Error  $otherErrors
  */
 protected function importErrors(\WP_Error $otherErrors)
 {
     foreach ($otherErrors->get_error_codes() as $code) {
         $errors = $otherErrors->get_error_messages($code);
         $data = $otherErrors->get_error_data($code);
         for ($i = 0; $i < max(count($errors), count($data)); $i++) {
             if (array_key_exists($i, $errors)) {
                 $data = array_key_exists($i, $data) ? $data[$i] : null;
                 $this->errors->add($code, $errors[$i], $data);
             }
         }
     }
 }

 /**
  * Retrieve notices by type. If no type is set, retrieves all enqueued notices
  *
  * @param string $type The notice type
  * @return object A WP_Error object with all the requested notices
  */
 static function get_notices($type = '')
 {
     $notices_by_type = new WP_Error();
     foreach (self::$notices->get_error_codes() as $error) {
         $error_data = self::$notices->get_error_data($error);
         if ($error_data && empty($error_data['type'])) {
             $error_data['type'] = 'error';
         }
         if ($type && $type == $error_data['type'] || !$type) {
             $notices_by_type->add($error, self::$notices->get_error_message($error), $error_data);
         }
     }
     if (!$notices_by_type->get_error_codes()) {
         return false;
     }
     return $notices_by_type;
 }

/**
 * Outputs the header for the login page.
 *
 * @uses do_action() Calls the 'login_head' for outputting HTML in the Log In
 *		header.
 * @uses apply_filters() Calls 'login_headerurl' for the top login link.
 * @uses apply_filters() Calls 'login_headertitle' for the top login title.
 * @uses apply_filters() Calls 'login_message' on the message to display in the
 *		header.
 * @uses $error The error global, which is checked for displaying errors.
 *
 * @param string $title Optional. WordPress Log In Page title to display in
 *		<title/> element.
 * @param string $message Optional. Message to display in header.
 * @param WP_Error $wp_error Optional. WordPress Error Object
 */
function login_header($title = 'Log In', $message = '', $wp_error = '')
{
    global $error, $is_iphone, $current_site;
    // Don't index any of these forms
    add_filter('pre_option_blog_public', create_function('$a', 'return 0;'));
    add_action('login_head', 'noindex');
    if (empty($wp_error)) {
        $wp_error = new WP_Error();
    }
    ?>


<div id="login">
<?php 
    $message = apply_filters('login_message', $message);
    if (!empty($message)) {
        echo $message . "\n";
    }
    // Incase a plugin uses $error rather than the $errors object
    if (!empty($error)) {
        $wp_error->add('error', $error);
        unset($error);
    }
    if ($wp_error->get_error_code()) {
        $errors = '';
        $messages = '';
        foreach ($wp_error->get_error_codes() as $code) {
            $severity = $wp_error->get_error_data($code);
            foreach ($wp_error->get_error_messages($code) as $error) {
                if ('message' == $severity) {
                    $messages .= '	' . $error . "<br />\n";
                } else {
                    $errors .= '	' . $error . "<br />\n";
                }
            }
        }
        if (!empty($errors)) {
            echo '<div id="login_error">' . apply_filters('login_errors', $errors) . "</div>\n";
        }
        if (!empty($messages)) {
            echo '<p class="message">' . apply_filters('login_messages', $messages) . "</p>\n";
        }
    }
}

 /**
  * Show opt out options page
  * 
  */
 public function install()
 {
     global $wpdb;
     $errors = array();
     $success = false;
     if ($_POST) {
         check_admin_referer("bbpp_thankmelater_install");
         $data = stripslashes_deep($_POST);
         $error = new WP_Error();
         if ($error->get_error_codes()) {
             $errors[] = $error;
         } else {
             update_option("bbpp_thankmelater_show_install_screen", false);
             // enable email tracking
             $wpdb->query("\n\t\t\t\t\tUPDATE `{$wpdb->prefix}bbpp_thankmelater_messages`\n\t\t\t\t\tSET `track_opens` = 1\n\t\t\t\t");
             $success = true;
             return $this->done();
         }
     }
     require_once BBPP_THANKMELATER_PLUGIN_PATH . "admin/install/install.php";
 }

 function validate()
 {
     if (!isset($_POST['coupon_creation'])) {
         return;
     }
     if (!wp_verify_nonce($_POST['coupon_nonce_field'], 'coupon_nonce')) {
         wp_die(__('Are you cheating?', 'dokan'));
     }
     $errors = new WP_Error();
     if (empty($_POST['title'])) {
         $errors->add('title', __('Please enter the coupon title', 'dokan'));
     }
     if (empty($_POST['amount'])) {
         $errors->add('amount', __('Please enter the amount', 'dokan'));
     }
     if (!isset($_POST['product_drop_down']) || !count($_POST['product_drop_down'])) {
         $errors->add('products', __('Please specify any products', 'dokan'));
     }
     if ($errors->get_error_codes()) {
         return $errors;
     }
     return true;
 }

    /**
     * Display any errors returned by the plugin
     */
    public function show_errors()
    {
        if (!is_wp_error($this->errors)) {
            return;
        }
        $codes = $this->errors->get_error_codes();
        ?>
<div class="error">
	<p>
	<?php 
        foreach ($codes as $code) {
            ?>
		<?php 
            echo $this->errors->get_error_message($code);
            ?>
<br />
	<?php 
        }
        ?>
	</p>
</div>
<?php 
    }

 function simplelogin_header($title, $message = '', $wp_error = '', $args = '')
 {
     global $error;
     extract($args);
     if (empty($wp_error)) {
         $wp_error = new WP_Error();
     }
     if (!empty($error)) {
         $wp_error->add('error', $error);
         unset($error);
     }
     echo $before_widget . $before_title . __($title, 'simplelogin') . $after_title . "\n";
     echo '<div id="login">';
     if (!empty($message)) {
         echo apply_filters('login_message', $message) . "\n";
     }
     if ($wp_error->get_error_code()) {
         $errors = '';
         $messages = '';
         foreach ($wp_error->get_error_codes() as $code) {
             $severity = $wp_error->get_error_data($code);
             foreach ($wp_error->get_error_messages($code) as $error) {
                 if ('message' == $severity) {
                     $messages .= '    ' . $error . "<br />\n";
                 } else {
                     $errors .= '    ' . $error . "<br />\n";
                 }
             }
         }
         if (!empty($errors)) {
             echo '<p class="error">' . apply_filters('login_errors', $errors) . "</p>\n";
         }
         if (!empty($messages)) {
             echo '<p class="message">' . apply_filters('login_messages', $messages) . "</p>\n";
         }
     }
 }

function wpmp_switcher_login_header($title, $message = '', $wp_error = '')
{
    global $error;
    if (empty($wp_error)) {
        $wp_error = new WP_Error();
    }
    include_once 'mobile.php';
    wpmp_ms_mobile_top($title);
    if (!empty($message)) {
        echo apply_filters('login_message', $message) . "\n";
    }
    if (!empty($error)) {
        $wp_error->add('error', $error);
        unset($error);
    }
    if ($wp_error->get_error_code()) {
        $errors = '';
        $messages = '';
        foreach ($wp_error->get_error_codes() as $code) {
            $severity = $wp_error->get_error_data($code);
            foreach ($wp_error->get_error_messages($code) as $error) {
                if ('message' == $severity) {
                    $messages .= '	' . $error . "<br />\n";
                } else {
                    $errors .= '	' . $error . "<br />\n";
                }
            }
        }
        if (!empty($errors)) {
            echo '<div id="login_error">' . apply_filters('login_errors', $errors) . "</div>\n";
        }
        if (!empty($messages)) {
            echo '<p class="message">' . apply_filters('login_messages', $messages) . "</p>\n";
        }
    }
}