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DarkConsoleCore.php
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Sat, Aug 24, 22:11

DarkConsoleCore.php
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<?php
/*
* Copyright 2011 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
final class DarkConsoleCore {
const PLUGIN_ERRORLOG = 'ErrorLog';
const PLUGIN_SERVICES = 'Services';
const PLUGIN_XHPROF = 'XHProf';
const PLUGIN_REQUEST = 'Request';
public static function getPlugins() {
return array(
self::PLUGIN_ERRORLOG,
self::PLUGIN_REQUEST,
self::PLUGIN_SERVICES,
self::PLUGIN_XHPROF,
);
}
private $plugins = array();
private $settings;
private $coredata;
public function setConsoleSetting($key, $value) {
/*
$guard = new WriteOnHttpGet();
$okay = user_set_pref(
$this->getCoreData()->getViewerContext()->getUserID(),
self::APPLICATION_ID,
$key,
$value);
$guard->release();
if (!$okay) {
throw new Exception('Failed to set preference setting.');
}
*/
}
public function getConsoleSetting($key) {
// $viewer_id = $this->getCoreData()->getViewerContext()->getUserID();
// return idx(idx($this->settings[$viewer_id], $key), 'value');
return true;
}
public function getPlugin($plugin_name) {
return idx($this->plugins, $plugin_name);
}
public function __construct() {
/*
$this->settings = users_multiget_prefs_info(
array($coredata->getViewerContext()->getUserID()),
self::APPLICATION_ID);
$disabled = $this->getConsoleSetting(self::SETTING_PLUGINS);
$disabled = array_flip(explode(',', $disabled));
*/
foreach (self::getPlugins() as $plugin_name) {
$plugin = self::newPlugin($plugin_name);
if ($plugin->isPermanent() || !isset($disabled[$plugin_name])) {
if ($plugin->shouldStartup()) {
$plugin->didStartup();
$plugin->setConsoleCore($this);
$this->plugins[$plugin_name] = $plugin;
}
}
}
}
public static function newPlugin($plugin) {
$class = 'DarkConsole'.$plugin.'Plugin';
PhutilSymbolLoader::loadClass($class);
return newv($class, array());
}
public function getEnabledPlugins() {
return $this->plugins;
}
public function render(AphrontRequest $request) {
$plugins = $this->getEnabledPlugins();
foreach ($plugins as $plugin) {
$plugin->setRequest($request);
$plugin->willShutdown();
}
foreach ($plugins as $plugin) {
$plugin->didShutdown();
}
foreach ($plugins as $plugin) {
$plugin->setData($plugin->generateData());
}
$selected = 'XHProf';//true;//$this->getConsoleSetting(DarkConsoleCore::SETTING_TAB);
$visible = true;//$this->getConsoleSetting(DarkConsoleCore::SETTING_VISIBLE);
if (!isset($plugins[$selected])) {
$selected = key($plugins);
}
$tabs = array();
foreach ($plugins as $key => $plugin) {
$tabs[$key] = array(
'name' => $plugin->getName(),
'panel' => $plugin->render(),
);
}
$tabs_markup = array();
$panel_markup = array();
foreach ($tabs as $key => $data) {
$is_selected = ($key == $selected);
if ($is_selected) {
$style = null;
$tabclass = 'dark-console-tab-selected';
} else {
$style = 'display: none;';
$tabclass = null;
}
$tabs_markup[] = javelin_render_tag(
'a',
array(
'class' => "dark-console-tab {$tabclass}",
'sigil' => 'dark-console-tab',
'meta' => array(
'key' => $key,
),
),
(string)$data['name']);
$panel_markup[] = javelin_render_tag(
'div',
array(
'class' => 'dark-console-panel',
'style' => $style,
'sigil' => 'dark-console-panel',
'meta' => array(
'key' => $key,
),
),
(string)$data['panel']);
}
$console = javelin_render_tag(
'table',
array(
'class' => 'dark-console',
'sigil' => 'dark-console',
'meta' => array(
'visible' => true,
),
'style' => '',
),
'<tr>'.
'<th class="dark-console-tabs">'.
implode("\n", $tabs_markup).
'</th>'.
'<td>'.implode("\n", $panel_markup).'</td>'.
'</tr>');
Javelin::initBehavior('dark-console');
return "\n\n\n\n".$console."\n\n\n\n";
}
}

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