/**
* @param string $subject
* The subject. May contain variable references to memebrs
* of the $fields array.
* @param string $view
* The name of a view
* @param array $fields
* The fields referenced in the subject and/or view
* @param array $optoins
* Array of options. Can include:
* "html" => Defaults to false. Whether to send as HTML email.
* "name" => A human-readable name in addition to the address.
* "from" => An array of email_address => human_readable_name
*/
function sendMessage($subject, $view, $fields = array(), $options = array())
{
if (!isset($options['from'])) {
$url_parts = parse_url(Pie_Request::baseUrl());
$domain = $url_parts['host'];
$options['from'] = array("email_bot@" . $domain => $domain);
} else {
if (!is_array($options['from'])) {
throw new Pie_Exception_WrongType(array('field' => '$options["from"]', 'type' => 'array'));
}
}
// Set up the default mail transport
$tr = new Zend_Mail_Transport_Sendmail('-f' . $this->address);
Zend_Mail::setDefaultTransport($tr);
$mail = new Zend_Mail();
$from_name = reset($options['from']);
$mail->setFrom(key($options['from']), $from_name);
if (isset($options['name'])) {
$mail->addTo($this->address, $options['name']);
} else {
$mail->addTo($this->address);
}
$subject = Pie::expandString($subject, $fields);
$body = Pie::view($view, $fields);
$mail->setSubject($subject);
if (empty($options['html'])) {
$mail->setBodyText($body);
} else {
$mail->setBodyHtml($body);
}
$mail->send();
return true;
}
static function execute()
{
// Fixes for different platforms:
if (isset($_SERVER['HTTP_X_REWRITE_URL'])) {
// ISAPI 3.0
$_SERVER['REQUEST_URI'] = $_SERVER['HTTP_X_REWRITE_URL'];
}
// Define a constant
if (!defined('PIE_CONTROLLER')) {
define('PIE_CONTROLLER', 'Pie_WebController');
}
try {
Pie::log("Request for " . Pie_Request::url(true));
Pie_Dispatcher::dispatch();
$dispatch_result = Pie_Dispatcher::result();
if (!isset($dispatch_result)) {
$dispatch_result = 'Ran dispatcher';
}
$uri = Pie_Dispatcher::uri();
$module = $uri->module;
$action = $uri->action;
if ($module and $action) {
$slot_names = Pie_Request::slotNames();
$requested_slots = empty($slot_names) ? '' : implode(',', array_keys($slot_names));
Pie::log("~" . ceil(Pie::microtime()) . 'ms+' . ceil(memory_get_peak_usage() / 1000) . 'kb.' . " {$dispatch_result} for {$module}/{$action}" . " ({$requested_slots})");
} else {
Pie::log("~" . ceil(Pie::microtime()) . 'ms+' . ceil(memory_get_peak_usage() / 1000) . 'kb.' . " No route for " . $_SERVER['REQUEST_URI']);
}
} catch (Exception $exception) {
Pie::event('pie/exception', compact('exception'));
}
}
/**
* Default pie/notFound handler.
* Just displays pie/notFound.php view.
*/
function pie_notFound($params)
{
header("HTTP/1.0 404 Not Found");
Pie_Dispatcher::result("Nothing found");
$url = Pie_Request::url();
echo Pie::view('pie/notFound.php', compact('url'));
}
/**
* Default pie/dir handler.
* Just displays a simple directory listing,
* and prevents further processing by returning true.
*/
function pie_dir()
{
$filename = Pie_Request::filename();
// TODO: show directory listing
echo Pie::view('pie/dir.php', compact('filename'));
return true;
}
function pie_response_content()
{
$serve_fbml = Pie_Request::accepts('text/fbml');
if ($serve_fbml) {
// add more fbjs files here
} else {
// the js files for your app
Pie_Response::addScript('plugins/pie/js/Pie.js');
Pie_Response::addScript("http://cdn.jquerytools.org/1.2.3/jquery.tools.min.js");
Pie_Response::addScript('plugins/users/js/Users.js');
// See views/layout/html.php for a facebook script at the top of the <body>
}
Pie_Response::addStylesheet('plugins/pie/css/Ui.css');
$app = Pie_Config::expect('pie', 'app');
$url = Pie_Request::url();
$module = Pie_Dispatcher::uri()->module;
if (empty($module)) {
return Pie::event("{$app}/notFound/response/content");
}
$action = Pie_Dispatcher::uri()->action;
$event = "{$module}/{$action}/response/content";
if (!Pie::canHandle($event)) {
return Pie::event("{$app}/notFound/response/content");
}
// Go ahead and fire the event, returning the result.
return Pie::event($event);
}
function users_before_pie_redirect($params)
{
if (Pie_Request::accepts('text/fbml')) {
// We are in an FBML canvas page, so redirect the facebook way
Users::$facebook->redirect($params['url']);
return true;
}
}
/**
* Override pie/noModule handler.
* just goes on to render our app's response,
* which will echo a 404 view.
*/
function pie_noModule($params)
{
if (!Pie_Request::accepts('text/fbml')) {
header("HTTP/1.0 404 Not Found");
}
Pie_Dispatcher::uri()->module = Pie_Config::expect('pie', 'app');
Pie_Dispatcher::uri()->action = '';
Pie::event('pie/response', $params);
}
function users_before_pie_init()
{
$facebook_apps = Pie_Config::get('users', 'facebookApps', array());
foreach ($facebook_apps as $app_id => $fb_info) {
if (isset($fb_info['url'])) {
$subpath = isset($fb_info['subpath']) ? $fb_info['subpath'] : '';
Pie_Config::set('pie', 'proxies', Pie_Request::baseUrl(true) . $subpath, $fb_info['url']);
}
}
}
/**
* This is a tool for selecting photos (to possibly add)
* @param $facebook
* Optional. You can provide instance of the Facebook class.
* @param $upload
* Defaults to false. If true, shows an option to upload, as well.
* @param $action_uri
* Defaults to 'items/addPhoto'. The URI to submit the form to.
* @param $filter_visible
* Optional string. Set to 'everyone' to only display albums visible to everyone.
* @param $on_success
* Optional string. The url to redirect to after a photo is added or uploaded.
*/
function items_addPhoto_tool($params)
{
if (isset(Users::$facebook)) {
$facebook = Users::$facebook;
} else {
$app = Pie_Config::expect('pie', 'app');
if (!isset(Users::$facebooks[$app])) {
throw new Pie_Exception_MissingObject(array('name' => 'Users::$facebooks[' . $app . ']'));
}
$facebook = Users::$facebooks[$app];
}
$defaults = array('facebook' => $facebook, 'upload' => false, 'action_uri' => 'items/addPhoto', 'on_success' => Pie_Request::url());
extract(array_merge($defaults, $params));
if (!$facebook instanceof Facebook) {
throw new Pie_Exception_WrongType(array('field' => '$facebook', 'type' => 'Facebook'));
}
if (isset($_REQUEST['_pie']['onSuccess'])) {
$on_success = $_REQUEST['_pie']['onSuccess'];
}
$sn = Pie_Session::name();
$sid = Pie_Session::id();
$photos = array();
if (isset($aid)) {
$photos = Items::facebookPhotos($facebook, $aid);
return Pie::view('items/tool/addPhotoList.php', compact('photos'));
}
$facebook->require_login();
$album_rows = Items::facebookAlbums($facebook);
$albums = array();
foreach ($album_rows as $ar) {
if (isset($filter_visible) and $ar['visible'] != $filter_visible) {
continue;
}
$albums[$ar['aid']] = $ar['name'];
}
$albums = $albums;
if (count($album_rows)) {
$row = reset($album_rows);
$photos = Items::facebookPhotos($facebook, $row['aid']);
}
$throbber_url = Pie_Html::themedUrl('plugins/items/img/anim/throbber.gif');
$url_json = json_encode(Pie_Uri::url($action_uri));
Pie_Response::addStylesheet('plugins/items/css/Items.css');
if (Pie_Request::accepts('text/fbml')) {
Pie_Response::addScript('plugins/items/fbjs/Items.fb.js');
} else {
Pie_Response::addScript('plugins/items/js/Items.js');
}
if (is_bool($upload)) {
$upload = uniqid('up.', false);
}
$addPhoto_url_json = json_encode(Pie_Uri::url('items/addPhoto'));
Pie_Response::addScriptLine("\tPie.Items.urls['items/addPhoto'] = {$addPhoto_url_json};");
return Pie::view('items/tool/addPhoto.php', compact('action_uri', 'on_success', 'on_added', 'albums', 'photos', 'throbber_url', 'upload'));
}
static function execute()
{
// Fixes for different platforms:
if (isset($_SERVER['HTTP_X_REWRITE_URL'])) {
// ISAPI 3.0
$_SERVER['REQUEST_URI'] = $_SERVER['HTTP_X_REWRITE_URL'];
}
// Define a constant
if (!defined('PIE_CONTROLLER')) {
define('PIE_CONTROLLER', 'Pie_ActionController');
}
try {
$parts = explode('/', Pie_Request::tail());
$parts_len = count($parts);
if ($parts_len >= 1) {
$module = $parts[0];
}
if ($parts_len >= 2) {
$action = $parts[1];
}
// Make sure the 'pie'/'web' config fields are set,
// otherwise URLs will be formed pointing to the wrong
// controller script.
$ar = Pie_Config::get('pie', 'web', 'appRootUrl', null);
if (!isset($ar)) {
throw new Pie_Exception_MissingConfig(array('fieldpath' => 'pie/web/appRootUrl'));
}
$cs = Pie_Config::get('pie', 'web', 'controllerSuffix', null);
if (!isset($cs)) {
throw new Pie_Exception_MissingConfig(array('fieldpath' => 'pie/web/controllerSuffix'));
}
// Dispatch the request
$uri = Pie_Uri::from(compact('module', 'action'));
Pie_Dispatcher::dispatch($uri);
$dispatch_result = Pie_Dispatcher::result();
if (!isset($dispatch_result)) {
$dispatch_result = 'Ran dispatcher';
}
$uri = Pie_Dispatcher::uri();
$module = $uri->module;
$action = $uri->action;
if ($module and $action) {
$slot_names = Pie_Request::slotNames();
$requested_slots = empty($slot_names) ? '' : implode(',', array_keys($slot_names));
Pie::log("~" . ceil(Pie::microtime()) . 'ms+' . ceil(memory_get_peak_usage() / 1000) . 'kb.' . " {$dispatch_result} for {$module}/{$action}" . " ({$requested_slots})");
} else {
Pie::log("~" . ceil(Pie::microtime()) . 'ms+' . ceil(memory_get_peak_usage() / 1000) . 'kb.' . " No route for " . $_SERVER['REQUEST_URI']);
}
} catch (Exception $exception) {
Pie::event('pie/exception', compact('exception'));
}
}
static function init()
{
if (Pie_Config::get('pie', 'session', 'appendSuffix', false) or isset($_GET[self::name()])) {
if (self::id()) {
$s = '?' . self::name() . '=' . self::id();
$suffix = Pie_Uri::suffix();
$base_url = Pie_Request::baseUrl();
$suffix[$base_url] = isset($suffix[$base_url]) ? $suffix[$base_url] . $s : $s;
Pie_Uri::suffix($suffix);
}
}
self::$inited = true;
}
function users_contact_tool($params)
{
$defaults = array('uri' => 'users/contact', 'omit' => array(), 'fields' => array(), 'title' => "Contact Info", 'collapsed' => false, 'toggle' => false, 'editing' => true, 'complete' => true, 'inProcess' => false, 'prompt' => "In order for things to work, we must be able to reach you.", 'button_content' => 'OK');
extract(array_merge($defaults, $params));
$default_fields = array('first_name' => array('type' => 'text', 'label' => 'First Name'), 'last_name' => array('type' => 'text', 'label' => 'Last Name'), 'email_address' => array('type' => 'text', 'label' => 'Email'));
$fields = array_merge($default_fields, $fields);
$user = Users::loggedInUser();
if (!$user) {
throw new Users_Exception_NotLoggedIn();
}
$email = null;
$missing_fields = Users::accountStatus($email);
if (isset($user->first_name)) {
$fields['first_name']['value'] = $user->first_name;
}
if (isset($user->last_name)) {
$fields['last_name']['value'] = $user->last_name;
}
if (isset($user->email_address)) {
$fields['email_address']['value'] = $user->email_address;
} else {
if ($email) {
$link = Pie_Html::a('#resend', array('class' => 'users_contact_tool_resend'), "You can re-send the activation email");
switch ($email->state) {
case 'active':
if ($email->user_id == $user->id) {
$message = "Please confirm this email address.<br>{$link}";
} else {
$message = "This email seems to belong to another user";
}
break;
case 'suspended':
$message = "This address has been suspended.";
break;
case 'unsubscribed':
$message = "The owner of this address has unsubscribed";
break;
case 'unverified':
default:
$message = "Not verified yet.<br>{$link}";
break;
}
$fields['email_address']['value'] = $email->address;
$fields['email_address']['message'] = $message;
}
}
$on_success = isset($_REQUEST['_pie']['onSuccess']) ? $_REQUEST['_pie']['onSuccess'] : Pie_Request::url();
Pie_Response::addScript('plugins/users/js/Users.js');
$form = $static = compact('fields');
return Pie::tool('pie/panel', compact('uri', 'on_success', 'form', 'static', 'title', 'collapsed', 'toggle', 'complete', 'editing', 'inProcess', '_form_static'));
}
/**
* The default implementation.
*/
function pie_errors($params)
{
extract($params);
/**
* @var Exception $exception
*/
if (!empty($exception)) {
Pie_Response::addError($exception);
$errors = Pie_Response::getErrors();
}
$errors_array = Pie_Exception::toArray($errors);
$exception_array = Pie_Exception::toArray($exception);
// Simply return the errors, if this was an AJAX request
if ($is_ajax = Pie_Request::isAjax()) {
switch (strtolower($is_ajax)) {
case 'json':
default:
$json = json_encode(array('errors' => $errors_array, 'exception' => $exception_array));
$callback = Pie_Request::callback();
echo $callback ? "{$callback}({$json})" : $json;
}
return;
}
// Forward internally, if it was requested
if (isset($_REQUEST['_pie']['onErrors'])) {
$uri = Pie_Dispatcher::uri();
$uri2 = Pie_Uri::from($_REQUEST['_pie']['onErrors']);
if ($uri !== $uri2) {
Pie_Dispatcher::forward($uri2);
return;
// we don't really need this, but it's here anyway
}
}
if (Pie::eventStack('pie/response')) {
// Errors happened while rendering response. Just render errors view.
return Pie::view('pie/errors.php', $params);
}
try {
// Try rendering the response, expecting it to
// display the errors along with the rest.
$ob = new Pie_OutputBuffer();
Pie::event('pie/response', compact('errors', 'exception', 'errors_array', 'exception_array'));
$ob->endFlush();
} catch (Exception $exception) {
$output = $ob->getClean();
return Pie::event('pie/exception', compact('exception'));
}
}
function users_account_tool($params)
{
$defaults = array('uri' => 'users/account', 'omit' => array(), 'fields' => array(), 'title' => "Basic Info", 'editing' => true, 'complete' => true, 'inProcess' => false, 'collapsed' => false, 'toggle' => false);
extract(array_merge($defaults, $params));
$default_fields = array('username' => array('type' => 'text', 'label' => 'Choose Username'), 'gender' => array('type' => 'select', 'label' => 'I am', 'options' => array('male' => 'a man', 'female' => 'a woman')), 'orientation' => array('type' => 'select', 'label' => 'Orientation', 'options' => array('straight' => 'straight', 'gay' => 'gay', 'bi' => 'bi')), 'relationship_status' => array('type' => 'select', 'label' => 'Status', 'options' => array('single' => "I'm single", 'open' => "I'm in an open relationship", 'relationship' => "I'm in a relationship", 'engaged' => "I'm engaged", 'married' => "I'm married", 'complicated' => "It's complicated", 'widowed' => "I'm widowed")), 'birthday' => array('type' => 'date', 'label' => 'My Birthday', 'options' => array('year_from' => '1920', 'year_to' => date('Y') - 16)), 'zipcode' => array('type' => 'text', 'label' => 'Zipcode', 'attributes' => array('maxlength' => 5)));
$fields = array_merge($default_fields, $fields);
$user = Users::loggedInUser();
if (!$user) {
throw new Users_Exception_NotLoggedIn();
}
if (isset($user->gender)) {
$fields['gender']['value'] = $user->gender;
}
if (isset($user->desired_gender)) {
if ($user->desired_gender == 'either') {
$fields['orientation']['value'] = 'bi';
} else {
if (isset($user->gender)) {
$fields['orientation']['value'] = $user->gender != $user->desired_gender ? 'straight' : 'gay';
}
}
}
if (isset($user->relationship_status)) {
$fields['relationship_status']['value'] = $user->relationship_status;
}
if (isset($user->birthday)) {
$fields['birthday']['value'] = date("Y-m-d", Users::db()->fromDate($user->birthday));
}
if (isset($user->zipcode)) {
$fields['zipcode']['value'] = $user->zipcode;
}
if (isset($user->username)) {
$fields['username']['value'] = $user->username;
}
foreach ($omit as $v) {
unset($fields[$v]);
}
$on_success = isset($_REQUEST['_pie']['onSuccess']) ? $_REQUEST['_pie']['onSuccess'] : Pie_Request::url();
Pie_Response::addScript('plugins/users/js/Users.js');
$form = $static = compact('fields');
return Pie::tool('pie/panel', compact('uri', 'title', 'form', 'static', 'on_success', 'complete', 'collapsed', 'toggle', 'editing', 'inProcess', '_form_static'));
}
function pie_exception($params)
{
extract($params);
/**
* @var Exception $exception
*/
$message = $exception->getMessage();
$file = $exception->getFile();
$line = $exception->getLine();
if ($is_ajax = Pie_Request::isAjax()) {
// Render a JSON layout for ajax
switch (strtolower($is_ajax)) {
case 'json':
default:
$json = json_encode(array('errors' => Pie_Exception::toArray(array($exception))));
$callback = Pie_Request::callback();
echo "{$callback}({$json})";
}
} else {
if (is_callable(array($exception, 'getTraceAsStringEx'))) {
$trace_string = $exception->getTraceAsStringEx();
} else {
$trace_string = $exception->getTraceAsString();
}
if (Pie::textMode()) {
$result = "{$message}\n" . "in {$file} ({$line})\n" . $trace_string;
} else {
if ($exception instanceof Pie_Exception_PhpError or !empty($exception->messageIsHtml)) {
// do not sanitize $message
} else {
$message = Pie_Html::text($message);
}
$result = "<h1>{$message}</h1>" . "<h3>in {$file} ({$line})</h3>" . "<pre>" . $trace_string . "</pre>";
}
echo $result;
}
$app = Pie_Config::get('pie', 'app', null);
Pie::log("{$app}: Exception in " . ceil(Pie::microtime()) . "ms\n");
Pie::log("{$message}\n in {$file} ({$line})");
}
function pie_addScriptLines()
{
$app = Pie_Config::expect('pie', 'app');
$uri = Pie_Dispatcher::uri();
$proxies_json = json_encode(Pie_Config::get('pie', 'proxies', array()));
$uri_json = json_encode($uri->toArray());
$url = Pie_Request::url();
$url_json = json_encode($url);
$proxy_url_json = json_encode(Pie_Uri::url($url));
$base_url = json_encode(Pie_Request::baseUrl());
Pie_Response::addScriptLine(<<<EOT
// pie {{
\t\tPie.info = {
\t\t\t"proxies": {$proxies_json},
\t\t\t"uri": {$uri_json},
\t\t\t"url": {$url_json},
\t\t\t"proxyUrl": {$proxy_url_json},
\t\t\t"baseUrl": {$base_url}
\t\t};
EOT
);
$uris = Pie_Config::get('pie', 'javascript', 'uris', array());
$urls = array();
foreach ($uris as $u) {
$urls["{$u}"] = Pie_Uri::url("{$u}");
}
$urls_json = json_encode($urls);
Pie_Response::addScriptLine("\t\tPie.urls = {$urls_json};");
// Export more variables to inline js
$app = Pie_Config::expect('pie', 'app');
$app_json = json_encode($app);
Pie_Response::addScriptLine("\t\tPie.app = {$app_json};\n" . "// }} pie");
$snf = Pie_Config::get('pie', 'session', 'nonceField', 'nonce');
$nonce = isset($_SESSION[$snf]) ? $_SESSION[$snf] : null;
if ($nonce) {
$nonce_json = json_encode($nonce);
Pie_Response::addScriptLine("\t\tPie.nonce = {$nonce_json};");
}
}
/**
* Default pie/response handler.
* 1. Gets some slots, depending on what was requested.
* 2. Renders them in a layout
* The layout expects "title", "dashboard" and "contents" slots to be filled.
*/
function pie_response($params)
{
extract($params);
/**
* @var Exception $exception
* @var array $errors
*/
// Redirect to success page, if requested.
$is_ajax = Pie_Request::isAjax();
if (empty($errors) and empty($exception)) {
if (!$is_ajax and isset($_REQUEST['_pie']['onSuccess'])) {
$on_success = $_REQUEST['_pie']['onSuccess'];
if (Pie_Config::get('pie', 'response', 'onSuccessShowFrom', true)) {
$on_success = Pie_Uri::url($on_success . '?_pie[fromSuccess]=' . Pie_Dispatcher::uri());
}
Pie_Response::redirect($on_success);
return;
}
}
// Get the requested module
$uri = Pie_Dispatcher::uri();
if (!isset($module)) {
$module = $uri->module;
if (!isset($module)) {
$module = 'pie';
Pie_Dispatcher::uri()->module = 'pie';
}
}
// Get the main module (the app)
$app = Pie_Config::expect('pie', 'app');
// Add some javascript to inform the front end of important URLs
Pie::event('pie/addScriptLines');
// What to do if this is an AJAX request
if ($is_ajax) {
$slot_names = Pie_Request::slotNames();
if (!isset($slot_names)) {
$slot_names = Pie_Config::get($module, 'response', 'slotNames', array('content' => null, 'dashboard' => null, 'title' => null, 'notices' => null));
}
$slots = array();
$stylesheets = array();
$stylesInline = array();
$scripts = array();
$scriptLines = array();
if (is_array($slot_names)) {
foreach ($slot_names as $slot_name => $v) {
$slots[$slot_name] = Pie_Response::fillSlot($slot_name, 'default');
$stylesheets[$slot_name] = Pie_Response::stylesheetsArray($slot_name);
$stylesInline[$slot_name] = Pie_Response::stylesInline($slot_name);
$scripts[$slot_name] = Pie_Response::scriptsArray($slot_name);
$scriptLines[$slot_name] = Pie_Response::scriptLines($slot_name);
}
}
$timestamp = microtime(true);
$echo = Pie_Request::contentToEcho();
// Render a JSON layout for ajax
$to_encode = compact('slots', 'stylesheets', 'stylesInline', 'scripts', 'scriptLines', 'timestamp', 'echo');
// Cut down on the response size
foreach (array('slots', 'stylesheets', 'stylesInline', 'scripts', 'scriptLines') as $f) {
$is_empty = true;
if (is_array($to_encode[$f])) {
foreach ($to_encode[$f] as $k => $v) {
if (isset($v)) {
$is_empty = false;
} else {
unset($to_encode[$f][$k]);
}
}
} else {
if (!empty($to_encode[$f])) {
$is_empty = false;
}
}
if ($is_empty) {
unset($to_encode[$f]);
}
}
switch (strtolower($is_ajax)) {
case 'json':
default:
$json = json_encode($to_encode);
$callback = Pie_Request::callback();
echo $callback ? "{$callback}({$json})" : $json;
}
return;
}
// If this is a request for a regular webpage,
// fill the usual slots and render a layout.
// Attach stylesheets and scripts
if (Pie_Request::accepts('text/fbml')) {
Pie_Response::addStylesheet("css/fbml.css");
Pie_Response::addScript('plugins/pie/fbjs/Pie.fb.js');
} else {
Pie_Response::addStylesheet("css/html.css");
Pie_Response::addScript('plugins/pie/js/Pie.js');
}
// Get all the usual slots for a webpage
$slot_names = Pie_Config::get($module, 'response', 'slotNames', array('content' => null, 'dashboard' => null, 'title' => null, 'notices' => null));
$slots = array();
foreach ($slot_names as $sn => $v) {
$slots[$sn] = Pie_Response::fillSlot($sn, 'default');
}
$output = Pie_Response::output();
if (isset($output)) {
if ($output === true) {
return;
}
if (is_string($output)) {
echo $output;
}
return;
}
if (Pie_Request::accepts('text/fbml')) {
// Render a full FBML layout
$layout_view = Pie_Config::get($app, 'response', 'layout_fbml', "{$app}/layout/fbml.php");
echo Pie::view($layout_view, $slots);
} else {
// Render a full HTML layout
$layout_view = Pie_Config::get($app, 'response', 'layout_html', "{$app}/layout/html.php");
echo Pie::view($layout_view, $slots);
}
}
/**
* Default pie/noModule handler.
* Just displays pie/notFound.php view.
*/
function pie_noModule($params)
{
header("HTTP/1.0 404 Not Found");
$url = Pie_Request::url();
echo Pie::view('pie/notFound.php', compact('url'));
}
<?php
echo Pie_Html::select('albums', array('id' => 'albums'));
?>
<?php
echo Pie_Html::options($albums);
?>
</select>
<?php
echo Pie_Html::div('photos', 'items_addPhoto_tool_photos');
?>
<?php
echo Pie::view('items/tool/addPhotoList.php', compact('photos'));
?>
</div>
<?php
if (Pie_Request::accepts('text/fbml')) {
?>
<fb:js-string var="fbml.<?php
echo Pie_Html::getIdPrefix();
?>
throbber">
<div class="items_addPhoto_tool_throbber">
<img src="<?php
echo $throbber_url;
?>
" alt="loading..." />
</div>
</fb:js-string>
<?php
} else {
?>
function myApp_notFound_response_content($params)
{
header("HTTP/1.0 404 Not Found");
$url = Pie_Request::url();
return Pie::view("myApp/content/notFound.php", compact('url'));
}
/**
* The current theme url applied to all "src" attributes (except for iframes)
* rendered by Pie_Html.
* @return string|null
* The theme url that is currently at the end of the cascade, i.e. was pushed last.
*/
static function themeUrl()
{
return Pie_Config::get('pie', 'theme_url', Pie_Request::baseUrl());
}
static function uri()
{
if (!isset(self::$uri)) {
self::$uri = Pie_Uri::from(self::url());
}
return self::$uri;
}
/**
* Returns what the local filename of a local URL would typically be without any routing.
* If not found under docroot, also checks various aliases.
*
* @param string $url
* The url to translate, whether local or an absolute url beginning with the base URL
* @return string
* The complete filename of the file or directory.
* It may not point to an actual file or directory, so use file_exists() or realpath();s
*/
static function filenamefromUrl($url)
{
if (Pie_Valid::url($url)) {
// This is an absolute URL. Get only the part after the base URL
// Run it through proxies first
$url = self::proxyDestination($url);
$local_url = Pie_Request::tail($url);
} else {
$local_url = $url;
}
$parts = explode('?', $local_url);
$local_url = $parts[0];
if ($local_url == '' || $local_url[0] != '/') {
$local_url = '/' . $local_url;
}
// Try various aliases first
$aliases = Pie_Config::get('pie', 'aliases', array());
foreach ($aliases as $alias => $path) {
$alias_len = strlen($alias);
if (substr($local_url, 0, $alias_len) == $alias) {
return $path . substr($local_url, $alias_len);
}
}
// Otherwise, we should use the document root.
$docroot_dir = self::documentRoot();
return $docroot_dir . $local_url;
}
function pie_file($params)
{
$filename = Pie_Request::filename();
// TODO: serve the file, unless it's the front controller itself.
}
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title><?php
echo $title;
?>
</title>
<link rel="shortcut icon" href="<?php
echo Pie_Request::baseUrl();
?>
/favicon.ico" type="image/x-icon">
<?php
echo Pie_Response::stylesheets("\n\t");
?>
<?php
echo Pie_Response::scripts("\n\t");
?>
<style type="text/css">
<?php
echo Pie_Response::stylesInline();
?>
</style>
<!--[if lt IE 7]>
<?php
// echo Pie_Html::tag('script', array('src' => 'js/unitpngfix.js'))
/**
* Gets all the requested slots
* (uses Pie_Request::slots())
*/
static function getRequestedSlots()
{
$return = array();
$slot_names = Pie_Request::slotNames();
foreach ($slot_names as $sn) {
$sn_parts = explode('.', $sn);
$slot_name = end($sn_parts);
$return[$slot_name] = self::fillSlot($slot_name);
}
return $return;
}
/**
* Dispatches a URI for internal processing.
* Usually called by a front controller.
* @param mixed $uri
* Optional. You can pass a custom URI to dispatch. Otherwise, PIE will attempt
* to route the requested URL, if any.
* @param array $check
* Optional. Pass array() to skip checking whether the URI can be obtained
* as a result of routing some URL.
* @return boolean
*/
static function dispatch($uri = null, $check = array('accessible'))
{
if (!is_array($check)) {
$check = array('accessible');
}
if (isset($uri)) {
if (in_array('accessible', $check)) {
if (!Pie_Uri::url($uri)) {
// We shouldn't dispatch to this URI
$uri = Pie_Uri::from(array());
}
}
self::$uri = Pie_Uri::from($uri);
} else {
self::$uri = Pie_Request::uri();
}
// if file or dir is requested, try to serve it
$served = false;
$skip = Pie_Config::get('pie', 'dispatcherSkipFilename', false);
$filename = $skip ? false : Pie_Request::filename();
if ($filename) {
if (is_dir($filename)) {
$served = Pie::event("pie/dir", compact('filename', 'routed_uri'));
$dir_was_served = true;
} else {
$served = Pie::event("pie/file", compact('filename', 'routed_uri'));
$dir_was_served = false;
}
}
// if response was served, then return
if ($served) {
self::result($dir_was_served ? "Dir served" : "File served");
return true;
}
// This loop is for forwarding
$max_forwards = Pie_Config::get('pie', 'maxForwards', 10);
for ($try = 0; $try < $max_forwards; ++$try) {
// Make an array from the routed URI
$routed_uri_array = array();
if (self::$uri instanceof Pie_Uri) {
$routed_uri_array = self::$uri->toArray();
}
// If no module was found, then respond with noModule and return
if (!isset(self::$uri->module)) {
Pie::event("pie/noModule", $routed_uri_array);
// should echo things
self::result("No module");
return false;
}
$module = self::$uri->module;
// Implement restricting of modules we are allowed to access
$routed_modules = Pie_Config::get('pie', 'routedModules', null);
if (isset($routed_modules)) {
if (!in_array($module, $routed_modules)) {
Pie::event('pie/notFound', $routed_uri_array);
// should echo things
self::result("Unknown module");
return false;
}
} else {
if (!Pie::realPath("handlers/{$module}")) {
Pie::event('pie/notFound', $routed_uri_array);
// should echo things
self::result("Unknown module");
return false;
}
}
try {
// Fire a pure event, for aggregation etc
if (!in_array('pie/prepare', self::$skip)) {
Pie::event('pie/prepare', $routed_uri_array, true);
}
// Perform validation
if (!in_array('pie/validate', self::$skip)) {
Pie::event('pie/validate', $routed_uri_array);
// Check if any errors accumulated
if (Pie_Response::getErrors()) {
// There were validation errors -- render a response
self::errors(null, $module, null);
self::result('Validation errors');
return false;
}
}
// Time to instantiate some app objects from the request
if (!in_array('pie/objects', self::$skip)) {
Pie::event('pie/objects', $routed_uri_array, true);
}
// We might want to reroute the request
if (!in_array('pie/reroute', self::$skip)) {
$stop_dispatch = Pie::event('pie/reroute', $routed_uri_array, true);
if ($stop_dispatch) {
self::result("Stopped dispatch");
return false;
}
}
if (Pie_Request::isPost()) {
if (!in_array('pie/post', self::$skip)) {
// Make some changes to server state, possibly
Pie::event('pie/post', $routed_uri_array);
}
}
// Time to instantiate some app objects from the request
if (!in_array('pie/analytics', self::$skip)) {
Pie::event('pie/analytics', $routed_uri_array, true);
}
// Start buffering the response, unless otherwise requested
if ($handler = Pie_Response::isBuffered()) {
$ob = new Pie_OutputBuffer($handler);
}
// Generate and render a response
Pie::event("pie/response", $routed_uri_array);
if (!empty($ob)) {
$ob->endFlush();
}
self::result("Served response");
return true;
} catch (Pie_Exception_DispatcherForward $e) {
// Go again, this time with a different URI.
self::$uri = Pie_Uri::from($e->uri);
if (is_array($e->skip)) {
self::$skip = $e->skip;
} else {
// Don't process the POST fields this time around
self::$skip = array('pie/post');
}
// We'll be handling errors anew
self::$handling_errors = false;
} catch (Pie_Exception_DispatcherErrors $e) {
if (!empty($ob)) {
$partial_response = $ob->getClean();
} else {
$partial_response = null;
}
self::errors(null, $module, $partial_response);
self::result("Rendered errors");
return true;
} catch (Exception $exception) {
if (!empty($ob)) {
$partial_response = $ob->getClean();
} else {
$partial_response = null;
}
self::errors($exception, $module, $partial_response);
self::result("Exception occurred");
return false;
}
}
// If we are here, we have done forwarding too much
throw new Pie_Exception_Recursion(array('function_name' => 'Dispatcher::forward()'));
}
