141 lines
3.6 KiB
PHP
141 lines
3.6 KiB
PHP
<?php
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/****************************************************************************
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* HELPER FUNCTIONS
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****************************************************************************/
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function tooltip($n) {
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return " onmouseover=\"return escape('".utf8entities($n,ENT_QUOTES)."')\"";
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}
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/** This function checks the static elements directory for a specified path.
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* If the path is found to exist, an URL to this path is returned, otherwise
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* a null value is returned.
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*/
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function getStatic($path) {
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$f = config::$main['staticdir'] . "/$path";
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if (!file_exists($f)) {
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return null;
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}
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return config::$main['staticurl'] . "/$path";
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}
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/** This function generates a link to a script page. It accepts either one or
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* two arguments: a page name and an optional version identifier. If the
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* version identifier isn't specified, the current version is used.
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*/
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function makeLink($p, $v = null, $e = null) {
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if (is_null($v)) {
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$v = display_engine::$version;
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}
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$es = is_null($e) ? "" : ".$e";
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return $_SERVER['SCRIPT_NAME'] . "/$v/$p$es";
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}
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/** This function terminates request processing by storing session and
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* tracking information. It then exits the script.
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*/
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function endRequest($quit = true) {
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session::store();
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tracking::store();
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dbEnd();
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if ($quit) {
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exit(0);
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}
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}
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/** This function identifies the directory containing the lay-out scripts for
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* the current version+theme combination, checks for its existence (the script
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* bails out if it doesn't exist) and returns it.
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*/
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function getLayoutDirectory($version) {
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$d = config::$main['scriptdir'] . "/site/$version/layout";
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if ($version != 'main') {
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$t = prefs::get("$version/theme");
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if ($t == "") {
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$t = "default";
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}
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$d .= "/$t";
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}
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if (!file_exists($d)||!is_dir($d)) {
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l::fatal(17, "Directory '$d' for version '$version'");
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}
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return $d;
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}
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/** This function determines the current language from either:
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* 1) the user's preferences it they are available,
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* 2) tracking data if a user has already logged in,
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* 3) the default value, "en".
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* If user preferences are currently available, tracking data is modified
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* accordingly.
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*/
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function getLanguage() {
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$l = prefs::get('main/language');
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if ($l != "") {
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if ($_SESSION['authok']) {
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tracking::$data['language'] = $l;
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}
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return $l;
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} elseif ($_SESSION['authok']) {
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return "en";
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}
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$l = tracking::$data['language'];
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if ($l != "") {
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return $l;
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}
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return "en";
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}
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/** This function acts like utf8entities, except for the fact that it uses
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* UTF-8 by default.
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*/
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function utf8entities($string, $mode = ENT_COMPAT) {
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return htmlentities($string, $mode, 'UTF-8');
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}
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/****************************************************************************
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* PAGE OUTPUT FUNCTIONS
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****************************************************************************/
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function handleInput() {
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engine::$e->initSession();
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engine::$e->checkAuth();
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if (isset($_SESSION) && is_array(config::$main['trace'])
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&& in_array($_SESSION['userid'], config::$main['trace'])) {
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$path = input::$path;
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$page = input::$page;
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ob_start();
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print "REQUEST AT $path/$page." . input::$eType . "\n";
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print "==========================================\n";
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print "Time: " . gmstrftime("%Y-%m-%d %H:%M:%S", time()) . "\n\n";
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print "SESSION DATA\n";
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print_r($_SESSION);
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print "\n\nINPUT:";
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print_r(input::$input);
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print "\n\n";
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$log = ob_get_contents();
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$logFile = fopen("/tmp/trace-{$_SESSION['userid']}" . gmstrftime("-%Y-%m-%d", time()) . ".log", "a");
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fwrite($logFile, $log);
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fclose($logFile);
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ob_end_clean();
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}
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engine::$e->handleInput();
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engine::$e->initRPC();
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engine::$e->outputData();
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endRequest();
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}
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?>
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