518 lines
14 KiB
PHP
518 lines
14 KiB
PHP
<?php
|
|
|
|
|
|
/**
|
|
*
|
|
* Friendica
|
|
*
|
|
*/
|
|
|
|
/**
|
|
*
|
|
* bootstrap the application
|
|
*
|
|
*/
|
|
|
|
require_once('boot.php');
|
|
require_once('object/BaseObject.php');
|
|
|
|
$a = new App;
|
|
BaseObject::set_app($a);
|
|
|
|
// We assume that the index.php is called by a frontend process
|
|
// The value is set to "true" by default in boot.php
|
|
$a->backend = false;
|
|
|
|
/**
|
|
*
|
|
* Load the configuration file which contains our DB credentials.
|
|
* Ignore errors. If the file doesn't exist or is empty, we are running in installation mode.
|
|
*
|
|
*/
|
|
|
|
$install = ((file_exists('.htconfig.php') && filesize('.htconfig.php')) ? false : true);
|
|
|
|
@include(".htconfig.php");
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
*
|
|
* Try to open the database;
|
|
*
|
|
*/
|
|
|
|
require_once("include/dba.php");
|
|
|
|
if(!$install) {
|
|
$db = new dba($db_host, $db_user, $db_pass, $db_data, $install);
|
|
unset($db_host, $db_user, $db_pass, $db_data);
|
|
|
|
/**
|
|
* Load configs from db. Overwrite configs from .htconfig.php
|
|
*/
|
|
|
|
load_config('config');
|
|
load_config('system');
|
|
|
|
if ($a->max_processes_reached() OR $a->maxload_reached()) {
|
|
header($_SERVER["SERVER_PROTOCOL"].' 503 Service Temporarily Unavailable');
|
|
header('Retry-After: 120');
|
|
header('Refresh: 120; url='.$a->get_baseurl()."/".$a->query_string);
|
|
die("System is currently unavailable. Please try again later");
|
|
}
|
|
|
|
if (get_config('system','force_ssl') AND ($a->get_scheme() == "http") AND
|
|
(intval(get_config('system','ssl_policy')) == SSL_POLICY_FULL) AND
|
|
(substr($a->get_baseurl(), 0, 8) == "https://")) {
|
|
header("HTTP/1.1 302 Moved Temporarily");
|
|
header("Location: ".$a->get_baseurl()."/".$a->query_string);
|
|
exit();
|
|
}
|
|
|
|
require_once("include/session.php");
|
|
load_hooks();
|
|
call_hooks('init_1');
|
|
|
|
$maintenance = get_config('system', 'maintenance');
|
|
}
|
|
|
|
$lang = get_browser_language();
|
|
|
|
load_translation_table($lang);
|
|
|
|
/**
|
|
*
|
|
* Important stuff we always need to do.
|
|
*
|
|
* The order of these may be important so use caution if you think they're all
|
|
* intertwingled with no logical order and decide to sort it out. Some of the
|
|
* dependencies have changed, but at least at one time in the recent past - the
|
|
* order was critical to everything working properly
|
|
*
|
|
*/
|
|
|
|
// Exclude the backend processes from the session management
|
|
if (!$a->is_backend()) {
|
|
$stamp1 = microtime(true);
|
|
session_start();
|
|
$a->save_timestamp($stamp1, "parser");
|
|
}
|
|
|
|
/**
|
|
* Language was set earlier, but we can over-ride it in the session.
|
|
* We have to do it here because the session was just now opened.
|
|
*/
|
|
if (x($_SESSION,'authenticated') && !x($_SESSION,'language')) {
|
|
// we didn't loaded user data yet, but we need user language
|
|
$r = q("SELECT language FROM user WHERE uid=%d", intval($_SESSION['uid']));
|
|
$_SESSION['language'] = $lang;
|
|
if (dbm::is_result($r)) $_SESSION['language'] = $r[0]['language'];
|
|
}
|
|
|
|
if((x($_SESSION,'language')) && ($_SESSION['language'] !== $lang)) {
|
|
$lang = $_SESSION['language'];
|
|
load_translation_table($lang);
|
|
}
|
|
|
|
if((x($_GET,'zrl')) && (!$install && !$maintenance)) {
|
|
// Only continue when the given profile link seems valid
|
|
// Valid profile links contain a path with "/profile/" and no query parameters
|
|
if ((parse_url($_GET['zrl'], PHP_URL_QUERY) == "") AND
|
|
strstr(parse_url($_GET['zrl'], PHP_URL_PATH), "/profile/")) {
|
|
$_SESSION['my_url'] = $_GET['zrl'];
|
|
$a->query_string = preg_replace('/[\?&]zrl=(.*?)([\?&]|$)/is','',$a->query_string);
|
|
zrl_init($a);
|
|
} else {
|
|
// Someone came with an invalid parameter, maybe as a DDoS attempt
|
|
// We simply stop processing here
|
|
logger("Invalid ZRL parameter ".$_GET['zrl'], LOGGER_DEBUG);
|
|
header('HTTP/1.1 403 Forbidden');
|
|
echo "<h1>403 Forbidden</h1>";
|
|
killme();
|
|
}
|
|
}
|
|
|
|
/**
|
|
*
|
|
* For Mozilla auth manager - still needs sorting, and this might conflict with LRDD header.
|
|
* Apache/PHP lumps the Link: headers into one - and other services might not be able to parse it
|
|
* this way. There's a PHP flag to link the headers because by default this will over-write any other
|
|
* link header.
|
|
*
|
|
* What we really need to do is output the raw headers ourselves so we can keep them separate.
|
|
*
|
|
*/
|
|
|
|
// header('Link: <' . $a->get_baseurl() . '/amcd>; rel="acct-mgmt";');
|
|
|
|
if(x($_COOKIE["Friendica"]) || (x($_SESSION,'authenticated')) || (x($_POST,'auth-params')) || ($a->module === 'login'))
|
|
require("include/auth.php");
|
|
|
|
if(! x($_SESSION,'authenticated'))
|
|
header('X-Account-Management-Status: none');
|
|
|
|
/* set up page['htmlhead'] and page['end'] for the modules to use */
|
|
$a->page['htmlhead'] = '';
|
|
$a->page['end'] = '';
|
|
|
|
|
|
if(! x($_SESSION,'sysmsg'))
|
|
$_SESSION['sysmsg'] = array();
|
|
|
|
if(! x($_SESSION,'sysmsg_info'))
|
|
$_SESSION['sysmsg_info'] = array();
|
|
|
|
/*
|
|
* check_config() is responsible for running update scripts. These automatically
|
|
* update the DB schema whenever we push a new one out. It also checks to see if
|
|
* any plugins have been added or removed and reacts accordingly.
|
|
*/
|
|
|
|
// in install mode, any url loads install module
|
|
// but we need "view" module for stylesheet
|
|
if($install && $a->module!="view")
|
|
$a->module = 'install';
|
|
elseif($maintenance && $a->module!="view")
|
|
$a->module = 'maintenance';
|
|
else {
|
|
check_url($a);
|
|
check_db();
|
|
check_plugins($a);
|
|
}
|
|
|
|
nav_set_selected('nothing');
|
|
|
|
//Don't populate apps_menu if apps are private
|
|
$privateapps = get_config('config','private_addons');
|
|
if((local_user()) || (! $privateapps === "1"))
|
|
{
|
|
$arr = array('app_menu' => $a->apps);
|
|
|
|
call_hooks('app_menu', $arr);
|
|
|
|
$a->apps = $arr['app_menu'];
|
|
}
|
|
|
|
/**
|
|
*
|
|
* We have already parsed the server path into $a->argc and $a->argv
|
|
*
|
|
* $a->argv[0] is our module name. We will load the file mod/{$a->argv[0]}.php
|
|
* and use it for handling our URL request.
|
|
* The module file contains a few functions that we call in various circumstances
|
|
* and in the following order:
|
|
*
|
|
* "module"_init
|
|
* "module"_post (only called if there are $_POST variables)
|
|
* "module"_afterpost
|
|
* "module"_content - the string return of this function contains our page body
|
|
*
|
|
* Modules which emit other serialisations besides HTML (XML,JSON, etc.) should do
|
|
* so within the module init and/or post functions and then invoke killme() to terminate
|
|
* further processing.
|
|
*/
|
|
|
|
if(strlen($a->module)) {
|
|
|
|
/**
|
|
*
|
|
* We will always have a module name.
|
|
* First see if we have a plugin which is masquerading as a module.
|
|
*
|
|
*/
|
|
|
|
// Compatibility with the Android Diaspora client
|
|
if ($a->module == "stream")
|
|
$a->module = "network";
|
|
|
|
// Compatibility with the Firefox App
|
|
if (($a->module == "users") AND ($a->cmd == "users/sign_in"))
|
|
$a->module = "login";
|
|
|
|
$privateapps = get_config('config','private_addons');
|
|
|
|
if(is_array($a->plugins) && in_array($a->module,$a->plugins) && file_exists("addon/{$a->module}/{$a->module}.php")) {
|
|
//Check if module is an app and if public access to apps is allowed or not
|
|
if((!local_user()) && plugin_is_app($a->module) && $privateapps === "1") {
|
|
info( t("You must be logged in to use addons. "));
|
|
}
|
|
else {
|
|
include_once("addon/{$a->module}/{$a->module}.php");
|
|
if(function_exists($a->module . '_module'))
|
|
$a->module_loaded = true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* If not, next look for a 'standard' program module in the 'mod' directory
|
|
*/
|
|
|
|
if((! $a->module_loaded) && (file_exists("mod/{$a->module}.php"))) {
|
|
include_once("mod/{$a->module}.php");
|
|
$a->module_loaded = true;
|
|
}
|
|
|
|
/**
|
|
*
|
|
* The URL provided does not resolve to a valid module.
|
|
*
|
|
* On Dreamhost sites, quite often things go wrong for no apparent reason and they send us to '/internal_error.html'.
|
|
* We don't like doing this, but as it occasionally accounts for 10-20% or more of all site traffic -
|
|
* we are going to trap this and redirect back to the requested page. As long as you don't have a critical error on your page
|
|
* this will often succeed and eventually do the right thing.
|
|
*
|
|
* Otherwise we are going to emit a 404 not found.
|
|
*
|
|
*/
|
|
|
|
if(! $a->module_loaded) {
|
|
|
|
// Stupid browser tried to pre-fetch our Javascript img template. Don't log the event or return anything - just quietly exit.
|
|
if((x($_SERVER,'QUERY_STRING')) && preg_match('/{[0-9]}/',$_SERVER['QUERY_STRING']) !== 0) {
|
|
killme();
|
|
}
|
|
|
|
if((x($_SERVER,'QUERY_STRING')) && ($_SERVER['QUERY_STRING'] === 'q=internal_error.html') && isset($dreamhost_error_hack)) {
|
|
logger('index.php: dreamhost_error_hack invoked. Original URI =' . $_SERVER['REQUEST_URI']);
|
|
goaway($a->get_baseurl() . $_SERVER['REQUEST_URI']);
|
|
}
|
|
|
|
logger('index.php: page not found: ' . $_SERVER['REQUEST_URI'] . ' ADDRESS: ' . $_SERVER['REMOTE_ADDR'] . ' QUERY: ' . $_SERVER['QUERY_STRING'], LOGGER_DEBUG);
|
|
header($_SERVER["SERVER_PROTOCOL"] . ' 404 ' . t('Not Found'));
|
|
$tpl = get_markup_template("404.tpl");
|
|
$a->page['content'] = replace_macros($tpl, array(
|
|
'$message' => t('Page not found.' )
|
|
));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* load current theme info
|
|
*/
|
|
$theme_info_file = "view/theme/".current_theme()."/theme.php";
|
|
if (file_exists($theme_info_file)){
|
|
require_once($theme_info_file);
|
|
}
|
|
|
|
|
|
/* initialise content region */
|
|
|
|
if(! x($a->page,'content'))
|
|
$a->page['content'] = '';
|
|
|
|
if(!$install && !$maintenance)
|
|
call_hooks('page_content_top',$a->page['content']);
|
|
|
|
/**
|
|
* Call module functions
|
|
*/
|
|
|
|
if($a->module_loaded) {
|
|
$a->page['page_title'] = $a->module;
|
|
$placeholder = '';
|
|
|
|
if(function_exists($a->module . '_init')) {
|
|
call_hooks($a->module . '_mod_init', $placeholder);
|
|
$func = $a->module . '_init';
|
|
$func($a);
|
|
}
|
|
|
|
if(function_exists(str_replace('-','_',current_theme()) . '_init')) {
|
|
$func = str_replace('-','_',current_theme()) . '_init';
|
|
$func($a);
|
|
}
|
|
// elseif (x($a->theme_info,"extends") && file_exists("view/theme/".$a->theme_info["extends"]."/theme.php")) {
|
|
// require_once("view/theme/".$a->theme_info["extends"]."/theme.php");
|
|
// if(function_exists(str_replace('-','_',$a->theme_info["extends"]) . '_init')) {
|
|
// $func = str_replace('-','_',$a->theme_info["extends"]) . '_init';
|
|
// $func($a);
|
|
// }
|
|
// }
|
|
|
|
if(($_SERVER['REQUEST_METHOD'] === 'POST') && (! $a->error)
|
|
&& (function_exists($a->module . '_post'))
|
|
&& (! x($_POST,'auth-params'))) {
|
|
call_hooks($a->module . '_mod_post', $_POST);
|
|
$func = $a->module . '_post';
|
|
$func($a);
|
|
}
|
|
|
|
if((! $a->error) && (function_exists($a->module . '_afterpost'))) {
|
|
call_hooks($a->module . '_mod_afterpost',$placeholder);
|
|
$func = $a->module . '_afterpost';
|
|
$func($a);
|
|
}
|
|
|
|
if((! $a->error) && (function_exists($a->module . '_content'))) {
|
|
$arr = array('content' => $a->page['content']);
|
|
call_hooks($a->module . '_mod_content', $arr);
|
|
$a->page['content'] = $arr['content'];
|
|
$func = $a->module . '_content';
|
|
$arr = array('content' => $func($a));
|
|
call_hooks($a->module . '_mod_aftercontent', $arr);
|
|
$a->page['content'] .= $arr['content'];
|
|
}
|
|
|
|
if(function_exists(str_replace('-','_',current_theme()) . '_content_loaded')) {
|
|
$func = str_replace('-','_',current_theme()) . '_content_loaded';
|
|
$func($a);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Create the page head after setting the language
|
|
* and getting any auth credentials
|
|
*
|
|
* Moved init_pagehead() and init_page_end() to after
|
|
* all the module functions have executed so that all
|
|
* theme choices made by the modules can take effect
|
|
*/
|
|
|
|
$a->init_pagehead();
|
|
|
|
/**
|
|
* Build the page ending -- this is stuff that goes right before
|
|
* the closing </body> tag
|
|
*/
|
|
|
|
$a->init_page_end();
|
|
|
|
// If you're just visiting, let javascript take you home
|
|
|
|
if(x($_SESSION,'visitor_home'))
|
|
$homebase = $_SESSION['visitor_home'];
|
|
elseif(local_user())
|
|
$homebase = 'profile/' . $a->user['nickname'];
|
|
|
|
if(isset($homebase))
|
|
$a->page['content'] .= '<script>var homebase="' . $homebase . '" ; </script>';
|
|
|
|
// now that we've been through the module content, see if the page reported
|
|
// a permission problem and if so, a 403 response would seem to be in order.
|
|
|
|
if(stristr( implode("",$_SESSION['sysmsg']), t('Permission denied'))) {
|
|
header($_SERVER["SERVER_PROTOCOL"] . ' 403 ' . t('Permission denied.'));
|
|
}
|
|
|
|
/**
|
|
*
|
|
* Report anything which needs to be communicated in the notification area (before the main body)
|
|
*
|
|
*/
|
|
|
|
/*if(x($_SESSION,'sysmsg')) {
|
|
$a->page['content'] = "<div id=\"sysmsg\" class=\"error-message\">{$_SESSION['sysmsg']}</div>\r\n"
|
|
. ((x($a->page,'content')) ? $a->page['content'] : '');
|
|
$_SESSION['sysmsg']="";
|
|
unset($_SESSION['sysmsg']);
|
|
}
|
|
if(x($_SESSION,'sysmsg_info')) {
|
|
$a->page['content'] = "<div id=\"sysmsg_info\" class=\"info-message\">{$_SESSION['sysmsg_info']}</div>\r\n"
|
|
. ((x($a->page,'content')) ? $a->page['content'] : '');
|
|
$_SESSION['sysmsg_info']="";
|
|
unset($_SESSION['sysmsg_info']);
|
|
}*/
|
|
|
|
|
|
|
|
call_hooks('page_end', $a->page['content']);
|
|
|
|
|
|
/**
|
|
*
|
|
* Add the navigation (menu) template
|
|
*
|
|
*/
|
|
|
|
if($a->module != 'install' && $a->module != 'maintenance') {
|
|
nav($a);
|
|
}
|
|
|
|
/**
|
|
* Add a "toggle mobile" link if we're using a mobile device
|
|
*/
|
|
|
|
if($a->is_mobile || $a->is_tablet) {
|
|
if(isset($_SESSION['show-mobile']) && !$_SESSION['show-mobile']) {
|
|
$link = 'toggle_mobile?address=' . curPageURL();
|
|
}
|
|
else {
|
|
$link = 'toggle_mobile?off=1&address=' . curPageURL();
|
|
}
|
|
$a->page['footer'] = replace_macros(get_markup_template("toggle_mobile_footer.tpl"), array(
|
|
'$toggle_link' => $link,
|
|
'$toggle_text' => t('toggle mobile')
|
|
));
|
|
}
|
|
|
|
/**
|
|
* Build the page - now that we have all the components
|
|
*/
|
|
|
|
if(!$a->theme['stylesheet'])
|
|
$stylesheet = current_theme_url();
|
|
else
|
|
$stylesheet = $a->theme['stylesheet'];
|
|
|
|
$a->page['htmlhead'] = str_replace('{{$stylesheet}}',$stylesheet,$a->page['htmlhead']);
|
|
//$a->page['htmlhead'] = replace_macros($a->page['htmlhead'], array('$stylesheet' => $stylesheet));
|
|
|
|
if (isset($_GET["mode"]) AND (($_GET["mode"] == "raw") OR ($_GET["mode"] == "minimal"))) {
|
|
$doc = new DOMDocument();
|
|
|
|
$target = new DOMDocument();
|
|
$target->loadXML("<root></root>");
|
|
|
|
$content = mb_convert_encoding($a->page["content"], 'HTML-ENTITIES', "UTF-8");
|
|
|
|
@$doc->loadHTML($content);
|
|
|
|
$xpath = new DomXPath($doc);
|
|
|
|
$list = $xpath->query("//*[contains(@id,'tread-wrapper-')]"); /* */
|
|
|
|
foreach ($list as $item) {
|
|
|
|
$item = $target->importNode($item, true);
|
|
|
|
// And then append it to the target
|
|
$target->documentElement->appendChild($item);
|
|
}
|
|
}
|
|
|
|
if (isset($_GET["mode"]) AND ($_GET["mode"] == "raw")) {
|
|
|
|
header("Content-type: text/html; charset=utf-8");
|
|
|
|
echo substr($target->saveHTML(), 6, -8);
|
|
|
|
session_write_close();
|
|
exit;
|
|
|
|
}
|
|
|
|
$page = $a->page;
|
|
$profile = $a->profile;
|
|
|
|
header("X-Friendica-Version: ".FRIENDICA_VERSION);
|
|
header("Content-type: text/html; charset=utf-8");
|
|
|
|
// We use $_GET["mode"] for special page templates. So we will check if we have
|
|
// to load another page template than the default one
|
|
// The page templates are located in /view/php/ or in the theme directory
|
|
if (isset($_GET["mode"])) {
|
|
$template = theme_include($_GET["mode"].'.php');
|
|
}
|
|
|
|
// If there is no page template use the default page template
|
|
if(!$template) {
|
|
$template = theme_include("default.php");
|
|
}
|
|
|
|
require_once($template);
|
|
|
|
session_write_close();
|
|
exit;
|