use Friendica\Core\PConfig;
use Friendica\Core\System;
use Friendica\Database\DBA;
-use Friendica\Database\DBM;
require_once 'boot.php';
require_once 'include/dba.php';
*/
class App
{
- const MODE_LOCALCONFIGPRESENT = 1;
- const MODE_DBAVAILABLE = 2;
- const MODE_DBCONFIGAVAILABLE = 4;
- const MODE_MAINTENANCEDISABLED = 8;
-
- /**
- * @deprecated since version 2008.08 Use App->isInstallMode() instead to check for install mode.
- */
- const MODE_INSTALL = 0;
-
- /**
- * @deprecated since version 2008.08 Use the precise mode constant to check for a specific capability instead.
- */
- const MODE_NORMAL = App::MODE_LOCALCONFIGPRESENT | App::MODE_DBAVAILABLE | App::MODE_DBCONFIGAVAILABLE | App::MODE_MAINTENANCEDISABLED;
-
public $module_loaded = false;
public $module_class = null;
public $query_string = '';
public $argv;
public $argc;
public $module;
- public $mode = App::MODE_INSTALL;
public $strings;
public $basepath;
public $urlpath;
public $force_max_items = 0;
public $theme_events_in_profile = true;
+ public $stylesheets = [];
+ public $footerScripts = [];
+
+ /**
+ * Register a stylesheet file path to be included in the <head> tag of every page.
+ * Inclusion is done in App->initHead().
+ * The path can be absolute or relative to the Friendica installation base folder.
+ *
+ * @see App->initHead()
+ *
+ * @param string $path
+ */
+ public function registerStylesheet($path)
+ {
+ $url = str_replace($this->get_basepath() . DIRECTORY_SEPARATOR, '', $path);
+
+ $this->stylesheets[] = trim($url, '/');
+ }
+
+ /**
+ * Register a javascript file path to be included in the <footer> tag of every page.
+ * Inclusion is done in App->initFooter().
+ * The path can be absolute or relative to the Friendica installation base folder.
+ *
+ * @see App->initFooter()
+ *
+ * @param string $path
+ */
+ public function registerFooterScript($path)
+ {
+ $url = str_replace($this->get_basepath() . DIRECTORY_SEPARATOR, '', $path);
+
+ $this->footerScripts[] = trim($url, '/');
+ }
+
/**
* @brief An array for all theme-controllable parameters
*
* @brief App constructor.
*
* @param string $basepath Path to the app base folder
+ *
+ * @throws Exception if the Basepath is not usable
*/
public function __construct($basepath)
{
$this->callstack['rendering'] = [];
$this->callstack['parser'] = [];
- // The order of the following calls is important to ensure proper initialization
- $this->loadConfigFiles();
-
- $this->loadDatabase();
-
- $this->determineMode();
-
- $this->determineUrlPath();
-
- Config::load();
-
- if ($this->mode & self::MODE_DBAVAILABLE) {
- Core\Addon::loadHooks();
-
- $this->loadAddonConfig();
- }
-
- $this->loadDefaultTimezone();
-
- $this->page = [
- 'aside' => '',
- 'bottom' => '',
- 'content' => '',
- 'end' => '',
- 'footer' => '',
- 'htmlhead' => '',
- 'nav' => '',
- 'page_title' => '',
- 'right_aside' => '',
- 'template' => '',
- 'title' => ''
- ];
-
- $this->process_id = System::processID('log');
+ $this->reload();
set_time_limit(0);
$this->register_template_engine('Friendica\Render\FriendicaSmartyEngine');
}
+ /**
+ * Reloads the whole app instance
+ */
+ public function reload()
+ {
+ // The order of the following calls is important to ensure proper initialization
+ $this->loadConfigFiles();
+
+ $this->loadDatabase();
+
+ App\Mode::determine($this->basepath);
+
+ $this->determineUrlPath();
+
+ Config::load();
+
+ if (App\Mode::has(App\Mode::DBAVAILABLE)) {
+ Core\Addon::loadHooks();
+
+ $this->loadAddonConfig();
+ }
+
+ $this->loadDefaultTimezone();
+
+ $this->page = [
+ 'aside' => '',
+ 'bottom' => '',
+ 'content' => '',
+ 'footer' => '',
+ 'htmlhead' => '',
+ 'nav' => '',
+ 'page_title' => '',
+ 'right_aside' => '',
+ 'template' => '',
+ 'title' => ''
+ ];
+
+ $this->process_id = System::processID('log');
+ }
+
/**
* Load the configuration files
*
}
if (file_exists($this->basepath . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'local.ini.php')) {
- $this->loadConfigFile($this->basepath . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'local.ini.php');
+ $this->loadConfigFile($this->basepath . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'local.ini.php', true);
}
}
/**
* Tries to load the specified configuration file into the App->config array.
- * Overwrites previously set values.
+ * Doesn't overwrite previously set values by default to prevent default config files to supersede DB Config.
*
* The config format is INI and the template for configuration files is the following:
*
* // Keep this line
*
* @param type $filepath
+ * @param bool $overwrite Force value overwrite if the config key already exists
* @throws Exception
*/
- public function loadConfigFile($filepath)
+ public function loadConfigFile($filepath, $overwrite = false)
{
if (!file_exists($filepath)) {
throw new Exception('Error parsing non-existent config file ' . $filepath);
foreach ($config as $category => $values) {
foreach ($values as $key => $value) {
- $this->setConfigValue($category, $key, $value);
+ if ($overwrite) {
+ $this->setConfigValue($category, $key, $value);
+ } else {
+ $this->setDefaultConfigValue($category, $key, $value);
+ }
}
}
}
// Load the local addon config file to overwritten default addon config values
if (file_exists($this->basepath . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'addon.ini.php')) {
- $this->loadConfigFile($this->basepath . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'addon.ini.php');
+ $this->loadConfigFile($this->basepath . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'addon.ini.php', true);
}
}
}
}
- /**
- * Sets the App mode
- *
- * - App::MODE_INSTALL : Either the database connection can't be established or the config table doesn't exist
- * - App::MODE_MAINTENANCE: The maintenance mode has been set
- * - App::MODE_NORMAL : Normal run with all features enabled
- *
- * @return type
- */
- private function determineMode()
- {
- $this->mode = 0;
-
- if (!file_exists($this->basepath . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'local.ini.php')
- && !file_exists($this->basepath . DIRECTORY_SEPARATOR . '.htconfig.php')) {
- return;
- }
-
- $this->mode |= App::MODE_LOCALCONFIGPRESENT;
-
- if (!DBA::connected()) {
- return;
- }
-
- $this->mode |= App::MODE_DBAVAILABLE;
-
- if (DBA::fetchFirst("SHOW TABLES LIKE 'config'") === false) {
- return;
- }
-
- $this->mode |= App::MODE_DBCONFIGAVAILABLE;
-
- if (Config::get('system', 'maintenance')) {
- return;
- }
-
- $this->mode |= App::MODE_MAINTENANCEDISABLED;
- }
-
public function loadDatabase()
{
if (DBA::connected()) {
$this->save_timestamp($stamp1, 'network');
}
- /**
- * Install mode is when the local config file is missing or the DB schema hasn't been installed yet.
- *
- * @return bool
- */
- public function isInstallMode()
- {
- return !($this->mode & App::MODE_LOCALCONFIGPRESENT) || !($this->mode & App::MODE_DBCONFIGAVAILABLE);
- }
-
/**
* @brief Returns the base filesystem path of the App
*
$this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage'];
}
- public function init_pagehead()
+ /**
+ * Initializes App->page['htmlhead'].
+ *
+ * Includes:
+ * - Page title
+ * - Favicons
+ * - Registered stylesheets (through App->registerStylesheet())
+ * - Infinite scroll data
+ * - head.tpl template
+ */
+ public function initHead()
{
$interval = ((local_user()) ? PConfig::get(local_user(), 'system', 'update_interval') : 40000);
$this->page['title'] = $this->config['sitename'];
}
- /* put the head template at the beginning of page['htmlhead']
- * since the code added by the modules frequently depends on it
- * being first
- */
- if (!isset($this->page['htmlhead'])) {
- $this->page['htmlhead'] = '';
- }
-
- // If we're using Smarty, then doing replace_macros() will replace
- // any unrecognized variables with a blank string. Since we delay
- // replacing $stylesheet until later, we need to replace it now
- // with another variable name
- if ($this->theme['template_engine'] === 'smarty3') {
- $stylesheet = $this->get_template_ldelim('smarty3') . '$stylesheet' . $this->get_template_rdelim('smarty3');
+ if (!empty($this->theme['stylesheet'])) {
+ $stylesheet = $this->theme['stylesheet'];
} else {
- $stylesheet = '$stylesheet';
+ $stylesheet = $this->getCurrentThemeStylesheetPath();
}
+ $this->registerStylesheet($stylesheet);
+
$shortcut_icon = Config::get('system', 'shortcut_icon');
if ($shortcut_icon == '') {
$shortcut_icon = 'images/friendica-32.png';
}
// get data wich is needed for infinite scroll on the network page
- $invinite_scroll = infinite_scroll_data($this->module);
+ $infinite_scroll = infinite_scroll_data($this->module);
+
+ Core\Addon::callHooks('head', $this->page['htmlhead']);
$tpl = get_markup_template('head.tpl');
+ /* put the head template at the beginning of page['htmlhead']
+ * since the code added by the modules frequently depends on it
+ * being first
+ */
$this->page['htmlhead'] = replace_macros($tpl, [
'$baseurl' => $this->get_baseurl(),
'$local_user' => local_user(),
'$update_interval' => $interval,
'$shortcut_icon' => $shortcut_icon,
'$touch_icon' => $touch_icon,
- '$stylesheet' => $stylesheet,
- '$infinite_scroll' => $invinite_scroll,
+ '$infinite_scroll' => $infinite_scroll,
'$block_public' => intval(Config::get('system', 'block_public')),
+ '$stylesheets' => $this->stylesheets,
]) . $this->page['htmlhead'];
}
- public function init_page_end()
+ /**
+ * Initializes App->page['footer'].
+ *
+ * Includes:
+ * - Javascript homebase
+ * - Mobile toggle link
+ * - Registered footer scripts (through App->registerFooterScript())
+ * - footer.tpl template
+ */
+ public function initFooter()
{
- if (!isset($this->page['end'])) {
- $this->page['end'] = '';
+ // If you're just visiting, let javascript take you home
+ if (!empty($_SESSION['visitor_home'])) {
+ $homebase = $_SESSION['visitor_home'];
+ } elseif (local_user()) {
+ $homebase = 'profile/' . $this->user['nickname'];
+ }
+
+ if (isset($homebase)) {
+ $this->page['footer'] .= '<script>var homebase="' . $homebase . '";</script>' . "\n";
+ }
+
+ /*
+ * Add a "toggle mobile" link if we're using a mobile device
+ */
+ if ($this->is_mobile || $this->is_tablet) {
+ if (isset($_SESSION['show-mobile']) && !$_SESSION['show-mobile']) {
+ $link = 'toggle_mobile?address=' . curPageURL();
+ } else {
+ $link = 'toggle_mobile?off=1&address=' . curPageURL();
+ }
+ $this->page['footer'] .= replace_macros(get_markup_template("toggle_mobile_footer.tpl"), [
+ '$toggle_link' => $link,
+ '$toggle_text' => Core\L10n::t('toggle mobile')
+ ]);
}
- $tpl = get_markup_template('end.tpl');
- $this->page['end'] = replace_macros($tpl, [
- '$baseurl' => $this->get_baseurl()
- ]) . $this->page['end'];
+
+ Core\Addon::callHooks('footer', $this->page['footer']);
+
+ $tpl = get_markup_template('footer.tpl');
+ $this->page['footer'] = replace_macros($tpl, [
+ '$baseurl' => $this->get_baseurl(),
+ '$footerScripts' => $this->footerScripts,
+ ]) . $this->page['footer'];
}
public function set_curl_code($code)
}
}
- $processlist = DBM::processlist();
+ $processlist = DBA::processlist();
if ($processlist['list'] != '') {
logger('Processcheck: Processes: ' . $processlist['amount'] . ' - Processlist: ' . $processlist['list'], LOGGER_DEBUG);
$meminfo = [];
foreach ($memdata as $line) {
- list($key, $val) = explode(':', $line);
+ $data = explode(':', $line);
+ if (count($data) != 2) {
+ continue;
+ }
+ list($key, $val) = $data;
$meminfo[$key] = (int) trim(str_replace('kB', '', $val));
$meminfo[$key] = (int) ($meminfo[$key] / 1024);
}
return false;
}
- public function proc_run($args)
+ /**
+ * Executes a child process with 'proc_open'
+ *
+ * @param string $command The command to execute
+ * @param array $args Arguments to pass to the command ( [ 'key' => value, 'key2' => value2, ... ]
+ */
+ public function proc_run($command, $args)
{
if (!function_exists('proc_open')) {
return;
}
- array_unshift($args, $this->getConfigValue('config', 'php_path', 'php'));
+ $cmdline = $this->getConfigValue('config', 'php_path', 'php') . ' ' . escapeshellarg($command);
- for ($x = 0; $x < count($args); $x ++) {
- $args[$x] = escapeshellarg($args[$x]);
- }
+ foreach ($args as $key => $value) {
+ if (!is_null($value) && is_bool($value) && !$value) {
+ continue;
+ }
- $cmdline = implode(' ', $args);
+ $cmdline .= ' --' . $key;
+ if (!is_null($value) && !is_bool($value)) {
+ $cmdline .= ' ' . $value;
+ }
+ }
if ($this->min_memory_reached()) {
return;
return $return;
}
+ /**
+ * Sets a default value in the config cache. Ignores already existing keys.
+ *
+ * @param string $cat Config category
+ * @param string $k Config key
+ * @param mixed $v Default value to set
+ */
+ private function setDefaultConfigValue($cat, $k, $v)
+ {
+ if (!isset($this->config[$cat][$k])) {
+ $this->setConfigValue($cat, $k, $v);
+ }
+ }
+
/**
* Sets a value in the config cache. Accepts raw output from the config table
*
// Only arrays are serialized in database, so we have to unserialize sparingly
$value = is_string($v) && preg_match("|^a:[0-9]+:{.*}$|s", $v) ? unserialize($v) : $v;
- if (!isset($this->config[$uid])) {
+ if (!isset($this->config[$uid]) || !is_array($this->config[$uid])) {
$this->config[$uid] = [];
}
- if (!isset($this->config[$uid][$cat])) {
+ if (!isset($this->config[$uid][$cat]) || !is_array($this->config[$uid][$cat])) {
$this->config[$uid][$cat] = [];
}
*/
public function getCurrentTheme()
{
- if ($this->isInstallMode()) {
+ if (App\Mode::isInstall()) {
return '';
}
// Allow folks to override user themes and always use their own on their own site.
// This works only if the user is on the same server
$user = DBA::selectFirst('user', ['theme'], ['uid' => $this->profile_uid]);
- if (DBM::is_result($user) && !PConfig::get(local_user(), 'system', 'always_my_theme')) {
+ if (DBA::isResult($user) && !PConfig::get(local_user(), 'system', 'always_my_theme')) {
$page_theme = $user['theme'];
}
}
- if (!empty($_SESSION)) {
- $user_theme = defaults($_SESSION, 'theme', $system_theme);
- } else {
- $user_theme = $system_theme;
- }
+ $user_theme = Core\Session::get('theme', $system_theme);
// Specific mobile theme override
- if (($this->is_mobile || $this->is_tablet) && defaults($_SESSION, 'show-mobile', true)) {
+ if (($this->is_mobile || $this->is_tablet) && Core\Session::get('show-mobile', true)) {
$system_mobile_theme = Config::get('system', 'mobile-theme');
- $user_mobile_theme = defaults($_SESSION, 'mobile-theme', $system_mobile_theme);
+ $user_mobile_theme = Core\Session::get('mobile-theme', $system_mobile_theme);
// --- means same mobile theme as desktop
if (!empty($user_mobile_theme) && $user_mobile_theme !== '---') {
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