PHP msg函数代码示例

 /**
  * Constructor. Load helper plugin
  */
 function syntax_plugin_data_cloud()
 {
     $this->dthlp = plugin_load('helper', 'data');
     if (!$this->dthlp) {
         msg('Loading the data helper failed. Make sure the data plugin is installed.', -1);
     }
 }

 /**
  *  constructor
  */
 function configuration($datafile)
 {
     global $conf, $config_cascade;
     if (!@file_exists($datafile)) {
         msg('No configuration metadata found at - ' . htmlspecialchars($datafile), -1);
         return;
     }
     include $datafile;
     if (isset($config['varname'])) {
         $this->_name = $config['varname'];
     }
     if (isset($config['format'])) {
         $this->_format = $config['format'];
     }
     if (isset($config['heading'])) {
         $this->_heading = $config['heading'];
     }
     $this->_default_files = $config_cascade['main']['default'];
     $this->_local_files = $config_cascade['main']['local'];
     $this->_protected_files = $config_cascade['main']['protected'];
     #        if (isset($file['default'])) $this->_default_file = $file['default'];
     #        if (isset($file['local'])) $this->_local_file = $file['local'];
     #        if (isset($file['protected'])) $this->_protected_file = $file['protected'];
     $this->locked = $this->_is_locked();
     $this->_metadata = array_merge($meta, $this->get_plugintpl_metadata($conf['template']));
     $this->retrieve_settings();
 }

 /**
  * main action
  */
 public function mainAction()
 {
     $relation = $this->GET['relation'];
     $File = $this->initializeFile($relation);
     if (!is_numeric($_POST['file']['link_to_node_id'])) {
         unset($_POST['file']['link_to_node_id']);
     }
     if ($_POST['add'] == 'add') {
         if ($File->insertFile($_POST['file'])) {
             msg('File inserted');
         }
         $this->tpl->assign('FILE', $_POST['file']);
     } else {
         $file_data['src'] = str_replace(ONXSHOP_PROJECT_DIR, "", $File->decode_file_path($this->GET['file_path_encoded']));
         $file_data['node_id'] = $this->GET['node_id'];
         $file_data['relation'] = $this->GET['relation'];
         if (trim($file_data['title']) == '') {
             $file_info = $File->getFileInfo(ONXSHOP_PROJECT_DIR . $file_data['src']);
             $file_data['title'] = $file_info['filename'];
             /**
              * clean
              */
             $file_data['title'] = $this->cleanFileTitle($file_data['title']);
         }
         $this->tpl->assign('FILE', $file_data);
     }
     $this->tpl->assign("SELECTED_{$this->GET['role']}", "selected='selected'");
     return true;
 }

function show_logo()
{
    global $http;
    $sx .= '<img src="img/logo_proethos.png" height=18>&nbsp;';
    $sx .= msg('about_print');
    return $sx;
}

 /**
  * main action
  */
 public function mainAction()
 {
     /**
      * initialize
      */
     require_once 'models/client/client_customer.php';
     $Customer = new client_customer();
     $Customer->setCacheable(false);
     if (is_array($_POST['client'])) {
         $this->tpl->assign('CLIENT', $_POST['client']);
     }
     /**
      * save
      */
     if ($_POST['client']['customer']['save_newsletter_signup'] && $_POST['client']['customer']['first_name'] && $_POST['client']['customer']['last_name'] && $_POST['client']['customer']['email']) {
         if ($id = $Customer->newsletterSubscribe($_POST['client']['customer'])) {
             msg("Subscribed {$customer['email']}");
             $this->tpl->parse('content.thank_you');
             // set status cookie
             setcookie("newsletter_status", "1", time() + 3600 * 24 * 1000, "/");
             // set customer status
             if ($_POST['client']['customer']['email'] == $_SESSION['client']['customer']['email']) {
                 $_SESSION['client']['customer']['newsletter'] = 1;
             }
         } else {
             msg("Can't subscribe {$customer['email']}", 'error');
             $this->tpl->parse('content.form');
         }
     } else {
         $this->tpl->parse('content.form');
     }
     return true;
 }

 function main()
 {
     global $_G;
     $id = intval($_GET['id']);
     if ($id < 1) {
         msg('ID不存在');
         return false;
     }
     $cache_name = 'article_' . $id;
     $cache = memory('get', $cache_name);
     if (is_array($cache)) {
         $article = $cache;
     } else {
         $article = D(array('table' => 'article', 'and' => ' id = ' . $id . '  AND `hide`=0 '));
         if (!$article[id]) {
             msg('抱歉,当前文章不存在或未审核');
         }
         $up = D(array('and' => ' AND id <' . $id, 'table' => __CLASS__, 'order' => 'id DESC'));
         $down = D(array('and' => ' AND id >' . $id, 'table' => __CLASS__, 'order' => 'id ASC'));
         $article[up] = $up[id] ? '<a href="' . $up[id_url] . '">' . $up[title] . '</a>' : '没有了';
         $article[down] = $down[id] ? '<a href="' . $down[id_url] . '">' . $down[title] . '</a>' : '没有了';
         save_history(__CLASS__, $article[id]);
         DB::update('article', array('views' => $article[views] + 1), 'id=' . $article[id]);
         memory('set', $cache_name, $article);
     }
     $this->add(array('article' => $article));
     seo($article['title'], $article['keywords'], $article['description']);
     $this->show($article['tpl']);
 }

 function saved(&$event, $param)
 {
     global $ID;
     global $PROJECTS_REMAKE;
     if (auth_quickaclcheck($ID) <= AUTH_READ) {
         return;
     }
     $project = Project::project();
     if ($project == NULL) {
         return;
     }
     $file = $event->data['current']['ProjectFile'];
     $name = noNS($ID);
     if ($file == NULL) {
         // check whether the file is deleted
         if ($project->file($name) == NULL) {
             return;
         }
         // it was int he project
         if (!$project->remove_file($name)) {
             msg('Other users are currently updating the project. Please save this page later.');
             $evemt->data['current']['internal']['cache'] = false;
         }
         return;
     }
     if (!$project->update_file($file)) {
         msg('Other users are currently updating the project. Please save this page later.');
         $evemt->data['current']['internal']['cache'] = false;
     }
 }

 /**
  * Check if a user is allowed to login into the wiki by using the config values "allowed_usernames" and
  * "allowed_usergroups". If the user has no permission to login, the logout action is triggered and a info message
  * is displayed.
  *
  * @param Doku_Event $event The event object by reference
  * @param mixed      $param The parameters passed to register_hook when this handler was registered
  */
 public function handle_auth_acl_check(Doku_Event &$event, $param)
 {
     $user = $event->data['user'];
     $groups = $event->data['groups'];
     if ($user != '') {
         $isAllowed = false;
         if ($this->getConf('allowed_usernames')) {
             $allowedUserNames = explode(',', $this->getConf('allowed_usernames'));
             $isAllowed = in_array($user, $allowedUserNames);
         }
         if ($this->getConf('allowed_usergroups')) {
             $allowedUserGroups = explode(',', $this->getConf('allowed_usergroups'));
             foreach ($allowedUserGroups as $allowedUserGroup) {
                 if (in_array($allowedUserGroup, $groups)) {
                     $isAllowed = true;
                     break;
                 }
             }
         }
         if (!$isAllowed) {
             msg($this->getLang('nopermission'));
             auth_logoff();
         }
     }
 }

 /**
  * main action
  */
 public function mainAction()
 {
     require_once 'models/ecommerce/ecommerce_product.php';
     require_once 'models/ecommerce/ecommerce_product_variety.php';
     require_once 'models/ecommerce/ecommerce_price.php';
     $Product = new ecommerce_product();
     $Product_variety = new ecommerce_product_variety();
     $Price = new ecommerce_price();
     $this->tpl->assign("VARIETY_CONF", $Product_variety->conf);
     if ($_POST['save']) {
         $product_data = $_POST['product'];
         /**
          * add product
          */
         if ($product_id = $Product->insertFullProduct($product_data)) {
             msg("Product id={$product_id} interted.");
             //TODO: implement two options: 1. save end this, 2. save and add another
             onxshopGoTo("backoffice/products/{$product_id}/edit");
             //empty
             $product_data = array();
         } else {
             msg("Product add has failed.", 'error');
         }
     } else {
         $product_data = array();
         $product_data['variety'] = array();
         $product_data['variety']['price'] = array();
         $product_data['variety']['name'] = 'Item';
         $product_data['variety']['weight_gross'] = 0;
         $product_data['variety']['stock'] = 999;
         $product_data['variety']['price']['value'] = 0;
     }
     $this->tpl->assign('PRODUCT', $product_data);
     return true;
 }

 function msg($text)
 {
     if (is_array($text)) {
         $text = '<pre>' . print_r($text, true) . '</pre>';
     }
     msg($text, 2);
 }

 /**
  * Prepare
  *
  * @param array $args data plugin related field arguments
  */
 private function prepareColumns($args)
 {
     /** @var helper_plugin_data $dthlp */
     $dthlp = plugin_load('helper', 'data');
     if (!$dthlp) {
         msg('Loading the data helper failed. Make sure the data plugin is installed.', -1);
     }
     foreach ($args as $arg) {
         $arg = $this->replaceTranslation($arg);
         $datatype = $dthlp->_column($arg);
         if (is_array($datatype['type'])) {
             $datatype['basetype'] = $datatype['type']['type'];
             $datatype['enum'] = $datatype['type']['enum'];
             $datatype['type'] = $datatype['origtype'];
         } else {
             $datatype['basetype'] = $datatype['type'];
         }
     }
     $datatype['title'] = '@@DISPLAY@@';
     if (isset($datatype['enum'])) {
         $values = preg_split('/\\s*,\\s*/', $datatype['enum']);
         if (!$datatype['multi'] && $this->opt['optional']) {
             array_unshift($values, '');
         }
         $this->opt['args'] = $values;
         $this->additional = $datatype['multi'] ? array('multiple' => 'multiple') : array();
     } else {
         $classes = 'data_type_' . $datatype['type'] . ($datatype['multi'] ? 's' : '') . ' ' . 'data_type_' . $datatype['basetype'] . ($datatype['multi'] ? 's' : '');
         $content = form_makeTextField('@@NAME@@', '@@VALUE@@', '@@DISPLAY@@', '@@ID@@', '@@CLASS@@ ' . $classes);
         $this->tpl = $content;
     }
     if (!isset($this->opt['display'])) {
         $this->opt['display'] = $this->opt['label'];
     }
 }

 function translateLinksCallback($matches)
 {
     msg("Encoding {$matches[1]}", 'ok', 3);
     $url_encode = base64_encode($matches[1]);
     $url = "href=\"?link={$url_encode}\"";
     return $url;
 }

/**
 * Set subscription information
 *
 * Allows to set subscription informations for permanent storage in meta files.
 * Subscriptions consist of a target object, a subscribing user, a subscribe
 * style and optional data.
 * A subscription may be deleted by specifying an empty subscribe style.
 * Only one subscription per target and user is allowed.
 * The function returns false on error, otherwise true. Note that no error is
 * returned if a subscription should be deleted but the user is not subscribed
 * and the subscription meta file exists.
 *
 * @param string $user      The subscriber or unsubscriber
 * @param string $page      The target object (page or namespace), specified by
 *                          id; Namespaces are identified by a trailing colon.
 * @param string $style     The subscribe style; DokuWiki currently implements
 *                          “every”, “digest”, and “list”.
 * @param string $data      An optional data blob
 * @param bool   $overwrite Whether an existing subscription may be overwritten
 *
 * @author Adrian Lang <lang@cosmocode.de>
 */
function subscription_set($user, $page, $style, $data = null, $overwrite = false)
{
    global $lang;
    if (is_null($style)) {
        // Delete subscription.
        $file = subscription_filename($page);
        if (!@file_exists($file)) {
            msg(sprintf($lang['subscr_not_subscribed'], $user, prettyprint_id($page)), -1);
            return false;
        }
        // io_deleteFromFile does not return false if no line matched.
        return io_deleteFromFile($file, subscription_regex(array('user' => $user)), true);
    }
    // Delete subscription if one exists and $overwrite is true. If $overwrite
    // is false, fail.
    $subs = subscription_find($page, array('user' => $user));
    if (count($subs) > 0 && array_pop(array_keys($subs)) === $page) {
        if (!$overwrite) {
            msg(sprintf($lang['subscr_already_subscribed'], $user, prettyprint_id($page)), -1);
            return false;
        }
        // Fail if deletion failed, else continue.
        if (!subscription_set($user, $page, null)) {
            return false;
        }
    }
    $file = subscription_filename($page);
    $content = auth_nameencode($user) . ' ' . $style;
    if (!is_null($data)) {
        $content .= ' ' . $data;
    }
    return io_saveFile($file, $content . "\n", true);
}

 function dw_start(&$event, $param)
 {
     global $ACT, $INFO, $USERINFO;
     $ip = $_SERVER['REMOTE_ADDR'];
     $test = $this->getConf('test');
     $allowed = $this->getConf('allowed');
     if ($test && isset($USERINFO) && in_array('admin', $USERINFO['grps'])) {
         $tests = explode(',', $test);
         foreach ($tests as $test) {
             $test = trim($test);
             if (!$this->is_allowed($allowed, $test)) {
                 msg("{$test} is not a valid IP");
             } else {
                 msg("{$test} is a valid IP");
             }
         }
         return;
     }
     if ($ACT == 'login' && !$this->is_allowed($allowed, $ip)) {
         if ($this->getConf('log')) {
             $this->log($ip);
             header("HTTP/1.0 403 Forbidden");
             exit("<div style='text-align:center; padding-top:2em;'><h1>403: Login Not Available</h1></div>");
         }
     }
 }

 function handle_start(&$event, $param)
 {
     global $ID;
     global $ACT;
     global $INFO;
     if ($ACT != 'show') {
         return;
     }
     if (!$INFO['exists']) {
         return;
     }
     # don't try to read an article that doesn't exist
     $all = rtrim(rawWiki($ID));
     $inner = substr($all, 2, -2);
     if ($all == '[[' . $inner . ']]' and strpos($inner, '[[') === false and strpos($inner, ']]') === false) {
         if (!strpos($inner, '://') === false) {
             $url = $inner;
             # link is URL already
         } else {
             msg(sprintf('From: <a href="' . wl($ID, 'do=edit') . '">' . hsc($ID) . '</a>'));
             $url = html_wikilink($inner, $name = null, $search = '');
             $url = substr($url, strpos($url, '"') + 1);
             $url = substr($url, 0, strpos($url, '"'));
         }
         idx_addPage($ID);
         # ensure fulltext search indexing of referrer article - to put it on the backlink page of target article
         send_redirect($url);
     }
 }