2 error_reporting(E_ERROR | E_WARNING | E_PARSE);
11 * bootstrap the application
15 require_once('boot.php');
21 * Load the configuration file which contains our DB credentials.
22 * Ignore errors. If the file doesn't exist, we are running in installation mode.
26 $install = ((file_exists('.htconfig.php')) ? false : true);
28 @include(".htconfig.php");
32 * Get the language setting directly from system variables, bypassing get_config()
33 * as database may not yet be configured.
35 * If possible, we use the value from the browser.
39 if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
40 $langs = preg_split("/[,-]/",$_SERVER['HTTP_ACCEPT_LANGUAGE'],2);
43 $lang = ((isset($a->config['system']['language'])) ? $a->config['system']['language'] : 'en');
46 load_translation_table($lang);
50 * Try to open the database;
54 require_once("dba.php");
55 $db = new dba($db_host, $db_user, $db_pass, $db_data, $install);
56 unset($db_host, $db_user, $db_pass, $db_data);
61 * Important stuff we always need to do.
62 * Initialise authentication and date and time.
63 * Create the HTML head for the page, even if we may not use it (xml, etc.)
64 * The order of these may be important so use caution if you think they're all
65 * intertwingled with no logical order and decide to sort it out. Some of the
66 * dependencies have changed, but at least at one time in the recent past - the
67 * order was critical to everything working properly
72 require_once("session.php");
79 require_once("datetime.php");
81 $a->timezone = (($default_timezone) ? $default_timezone : 'UTC');
83 date_default_timezone_set($a->timezone);
91 * For Mozilla auth manager - still needs sorting, and this might conflict with LRDD header.
92 * Apache/PHP lumps the Link: headers into one - and other services might not be able to parse it
93 * this way. There's a PHP flag to link the headers because by default this will over-write any other
96 * What we really need to do is output the raw headers ourselves so we can keep them separate.
100 // header('Link: <' . $a->get_baseurl() . '/amcd>; rel="acct-mgmt";');
102 if((x($_SESSION,'authenticated')) || (x($_POST,'auth-params')) || ($a->module === 'login'))
105 if(! x($_SESSION,'authenticated'))
106 header('X-Account-Management-Status: none');
108 if(! x($_SESSION,'sysmsg'))
109 $_SESSION['sysmsg'] = '';
112 * check_config() is responible for running update scripts. These automatically
113 * update the DB schema whenever we push a new one out.
118 $a->module = 'install';
123 $arr = array('app_menu' => $a->apps);
125 call_hooks('app_menu', $arr);
127 $a->apps = $arr['app_menu'];
132 * We have already parsed the server path into $->argc and $a->argv
134 * $a->argv[0] is our module name. We will load the file mod/{$a->argv[0]}.php
135 * and use it for handling our URL request.
136 * The module file contains a few functions that we call in various circumstances
137 * and in the following order:
140 * "module"_post (only if there are $_POST variables)
142 * "module"_content - the string return of this function contains our page body
144 * Modules which emit other serialisations besides HTML (XML,JSON, etc.) should do
145 * so within the module init and/or post functions and then invoke killme() to terminate
146 * further processing.
149 if(strlen($a->module)) {
150 if(is_array($a->plugins) && in_array($a->module,$a->plugins) && file_exists("addon/{$a->module}/{$a->module}.php")) {
151 include_once("addon/{$a->module}/{$a->module}.php");
152 if(function_exists($a->module . '_module'))
153 $a->module_loaded = true;
155 if((! $a->module_loaded) && (file_exists("mod/{$a->module}.php"))) {
156 include("mod/{$a->module}.php");
157 $a->module_loaded = true;
159 if(! $a->module_loaded) {
160 if((x($_SERVER,'QUERY_STRING')) && ($_SERVER['QUERY_STRING'] === 'q=internal_error.html') && isset($dreamhost_error_hack)) {
161 logger('index.php: dreamhost_error_hack invoked. Original URI =' . $_SERVER['REQUEST_URI']);
162 goaway($a->get_baseurl() . $_SERVER['REQUEST_URI']);
165 logger('index.php: page not found: ' . $_SERVER['REQUEST_URI'] . ' QUERY: ' . $_SERVER['QUERY_STRING'], LOGGER_DEBUG);
166 header($_SERVER["SERVER_PROTOCOL"] . ' 404 ' . t('Not Found'));
167 notice( t('Page not found.' ) . EOL);
173 /* initialise content region */
175 if(! x($a->page,'content'))
176 $a->page['content'] = '';
180 * Call module functions
183 if($a->module_loaded) {
184 $a->page['page_title'] = $a->module;
185 if(function_exists($a->module . '_init')) {
186 $func = $a->module . '_init';
190 if(($_SERVER['REQUEST_METHOD'] === 'POST') && (! $a->error)
191 && (function_exists($a->module . '_post'))
192 && (! x($_POST,'auth-params'))) {
193 $func = $a->module . '_post';
197 if((! $a->error) && (function_exists($a->module . '_afterpost'))) {
198 $func = $a->module . '_afterpost';
202 if((! $a->error) && (function_exists($a->module . '_content'))) {
203 $func = $a->module . '_content';
204 $a->page['content'] .= $func($a);
209 // let javascript take you home
211 if(x($_SESSION,'visitor_home'))
212 $homebase = $_SESSION['visitor_home'];
214 $homebase = $a->get_baseurl() . '/profile/' . $a->user['nickname'];
217 $a->page['content'] .= '<script>var homebase="' . $homebase . '" ; </script>';
219 // now that we've been through the module content, see if the page reported
220 // a permission problem and if so, a 403 response would seem to be in order.
222 if(stristr($_SESSION['sysmsg'], t('Permission denied'))) {
223 header($_SERVER["SERVER_PROTOCOL"] . ' 403 ' . t('Permission denied.'));
228 * Report anything which needs to be communicated in the notification area (before the main body)
232 if(x($_SESSION,'sysmsg')) {
233 $a->page['content'] = "<div id=\"sysmsg\" class=\"error-message\">{$_SESSION['sysmsg']}</div>\r\n"
234 . ((x($a->page,'content')) ? $a->page['content'] : '');
235 unset($_SESSION['sysmsg']);
239 call_hooks('page_end', $a->page['content']);
244 * Add a place for the pause/resume Ajax indicator
248 $a->page['content'] .= '<div id="pause"></div>';
253 * Add the navigation (menu) template
257 if($a->module != 'install') {
258 require_once('nav.php');
263 * Build the page - now that we have all the components
266 $a->page['htmlhead'] = replace_macros($a->page['htmlhead'], array('$stylesheet' => current_theme_url()));
269 $profile = $a->profile;
271 header("Content-type: text/html; charset=utf-8");
273 $template = 'view/' . $lang . '/'
274 . ((x($a->page,'template')) ? $a->page['template'] : 'default' ) . '.php';
276 if(file_exists($template))
277 require_once($template);
279 require_once(str_replace($lang . '/', '', $template));
281 session_write_close();