PHP Hooks::call方法代码示例

function check_user_identity($required = true)
{
    $realm = 'OpenMediakit Transcoder';
    if ($required && !isset($_SERVER['PHP_AUTH_USER'])) {
        header('WWW-Authenticate: Basic realm="' . $realm . '"');
        header('HTTP/1.0 401 Unauthorized');
        echo 'Please authenticate';
        exit;
    }
    /*
     * Autre exemple de hook possible:
     * Hooks::call('pre_check_user_identity', array($_SERVER['PHP_AUTH_USER'], $_SERVER['PHP_AUTH_PW']));
     */
    require_once __DIR__ . '/../modules/users/libs/users.php';
    if ($required && isset($_SERVER['PHP_AUTH_USER'])) {
        $GLOBALS["me"] = Users::auth($_SERVER['PHP_AUTH_USER'], $_SERVER['PHP_AUTH_PW']);
    } else {
        $GLOBALS["me"] = array();
    }
    if ($required && !$GLOBALS["me"]) {
        header('WWW-Authenticate: Basic realm="' . $realm . '"');
        header('HTTP/1.0 401 Unauthorized');
        echo 'Login or password incorrect, or account disabled';
        exit;
    }
    Hooks::call('post_check_user_identity', $GLOBALS["me"]);
    //  mq("UPDATE user SET lastlogin=NOW() WHERE id='".$GLOBALS["me"]["id"]."';");
}

 public static function call($event, array &$args = array())
 {
     $objects = Hooks::getObjects();
     $hooks = array();
     foreach ($objects as $module => $obj) {
         if (method_exists($obj, $event)) {
             $hooks[$module] = $obj;
         }
     }
     if ($event != 'ordering_hooks') {
         $infos = array(&$event, &$hooks);
         Hooks::call('ordering_hooks', $infos);
     }
     foreach ($hooks as $obj) {
         $obj->{$event}($args);
     }
 }

 public function transcode($media, $source, $destination, $setting, $adapterObject)
 {
     global $api;
     $api->log(LOG_DEBUG, "[ffmpeg::transcode] media:" . $media["id"] . " source:{$source} destination:{$destination} setting:{$setting}");
     $metadata = @unserialize($media["metadata"]);
     // Standard settings are <10000.
     // Non-standard are using a plugin system, in that case we launch the hook ...
     if ($setting >= 10000) {
         $all = array("result" => false, "media" => $media, "source" => $source, "destination" => $destination, "setting" => $setting);
         Hooks::call('transcodeCustom', $all);
         return $all["result"];
     }
     // standard settings are managed here :
     include __DIR__ . "/../libs/settings.php";
     if (!isset($settings[$setting])) {
         $api->log(LOG_ERR, "[ffmpeg::transcode] Setting not found");
         return false;
     }
     // is it 16/9, 4/3, or ...
     $params = $this->computeOutputSize($metadata);
     if ($params === false) {
         // no video track ??
         $api->log(LOG_ERR, "[ffmpeg::transcode] No video track found");
         return false;
     }
     $ratio = $params["ratio"];
     switch ($params["ratio"]) {
         case "16:9":
             $api->log(LOG_DEBUG, "[ffmpeg::transcode] ratio is 16:9, size will be {$size}");
             $size = $settings[$setting]["size_169"];
             break;
         case "4:3":
             $api->log(LOG_DEBUG, "[ffmpeg::transcode] ratio is 4:3, size will be {$size}");
             $size = $settings[$setting]["size_43"];
             break;
         case "1:1":
             $api->log(LOG_DEBUG, "[ffmpeg::transcode] ratio is 1:1, size will be {$size}");
             $size = $settings[$setting]["size_169"];
             list($w, $h) = explode("x", $size);
             $size = $h . "x" . $h;
             break;
         default:
             //                [ffmpeg::transcode] ratio is DEFAULT, size will be 0x / 426x240 / x , realratio will be 1.6
             $sss = $size = $settings[$setting]["size_169"];
             list($w, $h) = explode("x", $size);
             $size = intval(round($w / 4) * 4) . "x" . intval(round($h / 4) * 4);
             $ratio = $params["realratio"];
             $api->log(LOG_DEBUG, "[ffmpeg::transcode] ratio is DEFAULT, size will be {$size} / {$sss} / {$w} {$h}, realratio will be " . $params["realratio"] . "");
             break;
     }
     if ($params["invert"]) {
         list($w, $h) = explode($size, "x");
         $size = $h . "x" . $w;
     }
     $failed = false;
     // substitution
     foreach ($settings[$setting] as $k => $v) {
         $v = str_replace("%%SIZE%%", $size, $v);
         $v = str_replace("%%SOURCE%%", escapeshellarg($source), $v);
         $v = str_replace("%%DESTINATION%%", escapeshellarg($destination), $v);
         $v = str_replace("%%RATIO%%", $ratio, $v);
         $v = str_replace("%%DURATION%%", floor($metadata["time"]), $v);
         $settings[$setting][$k] = $v;
     }
     // Execution
     // We cd to a temporary folder where we can write (for statistics files)
     $TMP = "/tmp/transcode-" . getmypid();
     mkdir($TMP);
     $push = getcwd();
     chdir($TMP);
     $metadata = false;
     foreach ($settings[$setting] as $k => $v) {
         if (substr($k, 0, 7) == "command") {
             $api->log(LOG_DEBUG, "[ffmpeg::transcode] exec: {$v}");
             if (substr($v, 0, 8) == "scripts-") {
                 // scripts-functionname.php in transcodes/
                 if (!function_exists(substr($v, 8))) {
                     require_once dirname(__FILE__) . "/../transcodes/" . $v . ".php";
                 }
                 $called = substr($v, 8);
                 $result = $called($media, $source, $destination, $settings[$setting], $adapterObject, $metadata);
                 if ($result) {
                     $ret = 0;
                 } else {
                     $out = array($GLOBALS["error"]);
                     $ret = 1;
                 }
             } else {
                 // or simple executable
                 exec($v . " </dev/null 2>&1", $out, $ret);
             }
             if ($ret != 0) {
                 $cancel = $settings[$setting]["cancelcommand"];
                 $api->log(LOG_ERR, "[ffmpeg::transcode] previous exec failed, output was " . substr(implode("|", $out), -100));
                 if ($cancel) {
                     // Launch cancel command
                     $api->log(LOG_DEBUG, "[ffmpeg::transcode] CANCEL exec: {$cancel}");
                     exec($cancel);
                 }
                 // Command FAILED
//.........这里部分代码省略.........

 /** Returns an instance of the specified Adapter class object.
  * @param $adapter string the adapter to search for using Hooks
  * @param $user array the user data, if set, will check that this user 
  *  is allowed to use this adapter. If not, triggers an apiError.
  * @return AdapterObject
  */
 public function getAdapter($adapter, $user = NULL)
 {
     // Use the adapter to validate the URL and save the media :
     $adapter = strtolower(trim($adapter));
     $adapterClass = array();
     Hooks::call('adapterList', $adapterClass);
     //    error_log(implode(' ',$user));
     if (!in_array($adapter, $adapterClass)) {
         $this->apiError(API_ERROR_ADAPTERNOTSUPPORTED, _("The requested adapter is not supported on this Transcoder"));
     }
     if (!empty($user)) {
         $this->checkAllowedAdapter($user, $adapter);
     }
     require_once MODULES . "/" . $adapter . "/adapter.php";
     $adapter = strtoupper(substr($adapter, 0, 1)) . substr($adapter, 1) . "Adapter";
     return new $adapter();
 }

 public function meAction($params)
 {
     global $db;
     check_user_identity();
     $uid = $GLOBALS['me']['uid'];
     $user = $db->qone('SELECT uid, email, enabled, admin, url ' . 'FROM users WHERE uid = :uid', array('uid' => $GLOBALS['me']['uid']));
     if ($user == false) {
         not_found();
     }
     if ($params[0] == 'edit') {
         $errors = array();
         if (!empty($_POST)) {
             $errors = self::verifyForm($_POST, 'meedit');
             if (empty($errors)) {
                 $db->q('UPDATE users SET email=? WHERE uid=?', array($_POST['email'], $user->uid));
                 $old_user = $user;
                 $user = $db->qone('SELECT uid, email, enabled, admin FROM users WHERE uid = ?', array($user->uid));
                 $args = array('old_user' => $old_user, 'new_user' => $user);
                 Hooks::call('users_edit', $args);
                 if (!empty($_POST['pass'])) {
                     $db->q('UPDATE users SET pass=? WHERE uid=?', array(crypt($_POST['pass'], Users::getSalt()), $user->uid));
                     $args = array('uid' => $user->uid, 'email' => $user->email, 'pass' => $_POST['pass']);
                     Hooks::call('users_edit_pass', $args);
                 }
                 // Message + redirection
                 header('Location: ' . BASE_URL . 'users/me?msg=' . _("User account changed..."));
                 exit;
             }
         }
         /*
          * Valeurs pour pré-remplir le formulaire
          *
          * Deux cas possibles...
          * 1/ On vient d'arriver sur la page ( empty($_POST) ):
          * on pré-rempli le formulaire avec les données de l'utilisateur
          *
          * 2/ On à validé le formulaire, mais il y a une erreur:
          * on pré-rempli le formulaire avec les données de la saisie.
          */
         if (empty($_POST)) {
             $form_data = get_object_vars($user);
             // get_object_vars : stdClass -> array
         } else {
             $form_data = $_POST;
         }
         $this->render('form', array('op' => 'meedit', 'data' => $form_data, 'errors' => $errors));
     } else {
         $this->render('me', array('user' => $user, 'contacts' => $contacts));
     }
 }

 /**
  * Load the bootstrap processes.
  *
  * @api
  *
  * @since 0.7.0
  */
 public function load()
 {
     // Hooks and filters
     $hooks = new Hooks();
     $hooks->call();
 }

?>
</dd>

  <dt><?php 
__("API Key");
?>
</dt>
  <dd><?php 
echo $user->apikey;
?>
</dd>

  <dt><?php 
__("Administrator?");
?>
</dt>
  <dd><?php 
echo $user->admin;
?>
</dd>
</dl>

<?php 
$infos = array($user);
Hooks::call('users_show', $infos);
array_shift($infos);
echo implode("\n", $infos);
?>

<?php 
require VIEWS . '/footer.php';

<?php

$infos = array($user);
?>

<?php 
require_once VIEWS . '/header.php';
?>


<h2><?php 
__("Home page");
?>
</h2>
<p><?php 
echo $msg;
?>
</p>


<?php 
Hooks::call('index_indexview');
?>

<?php 
require_once VIEWS . '/footer.php';

require VIEWS . '/css.php';
?>
        <?php 
require VIEWS . '/js_pre.php';
?>
        <?php 
Hooks::call('html_head');
?>
    </head>
    <body>
        <div id="global">
            <div id="header">
	        <div id="top">
		  <?php 
$html = array();
Hooks::call('content_top', $html);
echo implode($html, "\n");
?>
<p class="login"><?php 
if (isset($GLOBALS["me"])) {
    printf(_("Connected as %s"), "<strong>" . $GLOBALS["me"]["email"] . "</strong>");
}
?>
</p>
		</div>
		<h1>OpenMediaKit Transcoder<?php 
if (!empty($title)) {
    ?>
 - <?php 
    print $title;
}

}
//Get arm number from URL var 'arm'
$arm = getArm();
// Reload page if id is a blank value
if (isset($_GET['id']) && trim($_GET['id']) == "") {
    redirect(PAGE_FULL . "?pid=" . PROJECT_ID . "&page=" . $_GET['page'] . "&arm=" . $arm);
    exit;
}
// Clean id
if (isset($_GET['id'])) {
    $_GET['id'] = strip_tags(label_decode($_GET['id']));
}
//include APP_PATH_DOCROOT . 'ProjectGeneral/header.php';
require_once $base_path . '/plugins/Overrides/ProjectGeneral/header_advanced_grid.php';
// Hook: redcap_add_edit_records_page
Hooks::call('redcap_add_edit_records_page', array(PROJECT_ID, null, null));
// Header
if (isset($_GET['id'])) {
    renderPageTitle("<img src='" . APP_PATH_IMAGES . "application_view_tile.png'> {$lang['grid_02']}");
} else {
    renderPageTitle("<img src='" . APP_PATH_IMAGES . "blog_pencil.gif'> " . ($user_rights['record_create'] ? $lang['bottom_62'] : $lang['bottom_72']));
}
//Custom page header note
if (trim($custom_data_entry_note) != '') {
    print "<br><div class='green' style='font-size:11px;'>" . str_replace("\n", "<br>", $custom_data_entry_note) . "</div>";
}
//Alter how records are saved if project is Double Data Entry (i.e. add --# to end of Study ID)
if ($double_data_entry && $user_rights['double_data'] != 0) {
    $entry_num = "--" . $user_rights['double_data'];
} else {
    $entry_num = "";

$title = $user->login;
$breadcrumb = array('users' => 'Utilisateurs', 'users/show/' . $user->uid => $user->login, '' => _("Supprimer"));
require VIEWS . '/header.php';
?>
<form action="" method="post">
  <p><?php 
echo sprintf(_("Do you really want to delete user '%s'?"), $user->login);
?>
</p>
  <p><?php 
__("This will delete all its associated media");
?>
</p>
  <?php 
$informations = array($user);
Hooks::call('users_delete_infos', $informations);
array_shift($informations);
echo implode($informations);
?>
  <p>
  <input type="submit" name="op" value="<?php 
__("Yes, delete it");
?>
" />
       <input type="submit" name="op" value="<?php 
__("No, don't do anything");
?>
" onclick="javascript:history.go(-1); return false;" />
  </p>
</form>

<?php

// FIXME: make a minified cache of post-js files from modules/hooks
$files = array();
Hooks::call('post_js', $files);
foreach ($files as $file) {
    ?>
<script src="<?php 
    echo STATIC_URL . 'js/' . $file;
    ?>
"></script>
<?php 
}

<?php

$menu = array();
Hooks::call('menu', $menu);
$menu_plus = array();
Hooks::call('menu_plus', $menu_plus);
// TODO: gestion du lien actif
?>
<ul>
  <?php 
foreach ($menu as $el) {
    $url = $el['url'];
    $name = $el['name'];
    ?>
  <li><a href="<?php 
    echo $url;
    ?>
"><?php 
    echo $name;
    ?>
</a></li>
  <?php 
}
?>
  <?php 
if (count($menu_plus) > 0) {
    ?>
  <li id="menu_plus">
    <a href="#plus"><?php 
    __("Plus ↓");
    ?>

<?php

$files = array();
$files[] = 'common.css';
$files[] = 'jquery-ui-1.8.21.custom.css';
$files[] = 'visualize.jQuery.css';
Hooks::call('css', $files);
// FIXME: make a minified cache of css files from modules/hooks
foreach ($files as $file) {
    ?>
<link rel="stylesheet" media="all" href="<?php 
    echo STATIC_URL . 'css/' . $file;
    ?>
" />
<?php 
}

        }
        return TRUE;
    }
    static function configre($key, $name)
    {
        if (!$name || !$key) {
            return FALSE;
        }
        self::$config[$key] = $name;
        return TRUE;
    }
    protected static function getConstruct($key)
    {
        if (!$key) {
            return FALSE;
        }
        if (!self::$config[$key]) {
            return FALSE;
        }
        return self::$config[$key];
    }
}
Loader::configre("class_path", CLASS_PATH);
Loader::configre("ext_class_path", EXTERNAL_PATH);
Loader::loadClasses();
Hooks::create("Loader");
Settings::define("CachePath", CACHE_PATH);
Cache::control();
Loader::loadExtClasses();
Hooks::call("Loader");