<?php /** * * Friendika * */ /** * * bootstrap the application * */ require_once('boot.php'); $a = new App; /** * * Load the configuration file which contains our DB credentials. * Ignore errors. If the file doesn't exist, we are running in installation mode. * */ $install = ((file_exists('.htconfig.php')) ? false : true); @include(".htconfig.php"); /** * * Get the language setting directly from system variables, bypassing get_config() * as database may not yet be configured. * */ $lang = ((isset($a->config['system']['language'])) ? $a->config['system']['language'] : 'en'); load_translation_table($lang); /** * * Try to open the database; * */ require_once("dba.php"); $db = new dba($db_host, $db_user, $db_pass, $db_data, $install); unset($db_host, $db_user, $db_pass, $db_data); /** * * Important stuff we always need to do. * Initialise authentication and date and time. * Create the HTML head for the page, even if we may not use it (xml, etc.) * 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 * */ if(! $install) { require_once("session.php"); load_hooks(); call_hooks('init_1'); } require_once("datetime.php"); $a->timezone = (($default_timezone) ? $default_timezone : 'UTC'); date_default_timezone_set($a->timezone); $a->init_pagehead(); session_start(); /** * * 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: <' . $a->get_baseurl() . '/amcd>; rel="acct-mgmt";'); if((x($_SESSION,'authenticated')) || (x($_POST,'auth-params')) || ($a->module === 'login')) require("auth.php"); if(! x($_SESSION,'authenticated')) header('X-Account-Management-Status: none'); if(! x($_SESSION,'sysmsg')) $_SESSION['sysmsg'] = ''; /* * check_config() is responible for running update scripts. These automatically * update the DB schema whenever we push a new one out. */ if($install) $a->module = 'install'; else check_config($a); /** * * We have already parsed the server path into $->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 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)) { if(file_exists("mod/{$a->module}.php")) { include("mod/{$a->module}.php"); $a->module_loaded = true; } else { if((x($_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'] . ' QUERY: ' . $_SERVER['QUERY_STRING'], LOGGER_DEBUG); header($_SERVER["SERVER_PROTOCOL"] . ' 404 ' . t('Not Found')); notice( t('Page not found.' ) . EOL); } } /* initialise content region */ if(! x($a->page,'content')) $a->page['content'] = ''; /** * Call module functions */ if($a->module_loaded) { $a->page['page_title'] = $a->module; if(function_exists($a->module . '_init')) { $func = $a->module . '_init'; $func($a); } if(($_SERVER['REQUEST_METHOD'] === 'POST') && (! $a->error) && (function_exists($a->module . '_post')) && (! x($_POST,'auth-params'))) { $func = $a->module . '_post'; $func($a); } if((! $a->error) && (function_exists($a->module . '_afterpost'))) { $func = $a->module . '_afterpost'; $func($a); } if((! $a->error) && (function_exists($a->module . '_content'))) { $func = $a->module . '_content'; $a->page['content'] .= $func($a); } } // let javascript take you home if(x($_SESSION,'visitor_home')) $homebase = $_SESSION['visitor_home']; elseif(local_user()) $homebase = $a->get_baseurl() . '/profile/' . $a->user['nickname']; if(isset($homebase)) $a->page['content'] .= '<script>var homebase="' . $homebase . '" ; </script>'; // now that we've been through the module content, see if the page reported // a permission problem and if so, a 403 response would seem to be in order. if(stristr($_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')) ? $a->page['content'] : ''); unset($_SESSION['sysmsg']); } call_hooks('page_end', $a->page['content']); /** * * Add a place for the pause/resume Ajax indicator * */ $a->page['content'] .= '<div id="pause"></div>'; /** * * Add the navigation (menu) template * */ if($a->module != 'install') require_once('nav.php'); /** * * Build the page - now that we have all the components * Make sure the desired theme exists, though if the default theme doesn't exist we're stuffed. * */ $default_theme = ((isset($a->config['system']['theme'])) ? $a->config['system']['theme'] : 'default'); if((x($_SESSION,'theme')) && (! file_exists('view/theme/' . $_SESSION['theme'] . '/style.css'))) unset($_SESSION['theme']); $a->page['htmlhead'] = replace_macros($a->page['htmlhead'], array( '$stylesheet' => $a->get_baseurl() . '/view/theme/' . ((x($_SESSION,'theme')) ? $_SESSION['theme'] : $default_theme) . '/style.css' )); $page = $a->page; $profile = $a->profile; header("Content-type: text/html; charset=utf-8"); $template = 'view/' . $lang . '/' . ((x($a->page,'template')) ? $a->page['template'] : 'default' ) . '.php'; if(file_exists($template)) require_once($template); else require_once(str_replace($lang . '/', '', $template)); session_write_close(); exit;