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main.php
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main.php
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<?php
error_reporting(E_ALL);
ini_set('display_errors', 1);
ini_set('max_execution_time', 5000);
ini_set('memory_limit', '8192M');
if (isset($_REQUEST['_SESSION']))
throw new Exception('Bad client request');
date_default_timezone_set('UTC');
$dat = new DateTime('now');
//$dfmat = '%s.u';
$SITE_ROOT = '';
$PUBLIC = false;
$XML_VERSION = 1.0;
$CODE_VERSION = "1.5g";
$BUILD = "25";
if (!isset($PHP_UNIT)) {
$PHP_UNIT = false;
}
if (!$PHP_UNIT) {
@session_start();
}
//probably the most useless function ever
function getValIfExists($array, $key, $default = null) {
if (array_key_exists($key, $array)) {
return $array[$key];
} else {
return $default;
}
}
function escape_xml($str) {
return str_replace('>', '>', str_replace('<', '<', str_replace('&', '&', $str)));
}
$DIR = str_replace('main.php', '', $_SERVER['SCRIPT_FILENAME']);
if ($PHP_UNIT) {
$DIR = getcwd();
}
if (strpos($_SERVER['SCRIPT_NAME'], 'main.php')) {
//IIS
$SITE_ROOT = str_replace('/main.php', '', $_SERVER['PHP_SELF']);
} else {
//Apache
$SITE_ROOT = str_replace(array($_SERVER['DOCUMENT_ROOT'], '/main.php'), '', $_SERVER['SCRIPT_FILENAME']);
}
include(sprintf('%s/utils/HttpUtils.php', $DIR));
include(sprintf('%s/Auth/AuthManager.php', $DIR));
include(sprintf('%s/db/dbConnection.php', $DIR));
include(sprintf('%s/utils/Encoding.php', $DIR));
$url = (array_key_exists('REQUEST_URI', $_SERVER) ? $_SERVER['REQUEST_URI'] : $_SERVER["HTTP_X_ORIGINAL_URL"]); //strip off site root and GET query
if ($SITE_ROOT != '')
$url = str_replace($SITE_ROOT, '', $url);
if (strpos($url, '?'))
$url = substr($url, 0, strpos($url, '?'));
$url = trim($url, '/');
$url = urldecode($url);
include(sprintf('%s/Classes/PageSettings.php', $DIR));
include(sprintf('%s/Classes/configManager.php', $DIR));
include(sprintf('%s/Classes/Logger.php', $DIR));
include(sprintf('%s/Classes/EcProject.php', $DIR));
include(sprintf('%s/Classes/EcTable.php', $DIR));
include(sprintf('%s/Classes/EcField.php', $DIR));
include(sprintf('%s/Classes/EcOption.php', $DIR));
include(sprintf('%s/Classes/EcEntry.php', $DIR));
function openCfg() {
global $cfg, $DIR, $PUBLIC;
//OPEN CONFIGURATION OPTIONS
$cfg_fn = sprintf('%s/ec/epicollect.ini', rtrim($DIR, '/'));
if (!file_exists($cfg_fn)) {
makeCfg();
}
makedirs();
try {
$cfg = new ConfigManager($cfg_fn);
if ($cfg->settings['security']['use_ldap'] && !function_exists('ldap_connect')) {
$cfg->settings['security']['use_ldap'] = false;
$cfg->writeConfig();
}
if (!array_key_exists('salt', $cfg->settings['security']) || trim($cfg->settings['security']['salt']) == '') {
$str = genStr();
$cfg->settings['security']['salt'] = $str;
$cfg->writeConfig();
}
$PUBLIC = $cfg->settings['misc']['public_server'];
} catch (Exception $err) {
die ('could not load configuration');
}
}
function makeCfg() {
global $DIR;
$cfg_tpl_fn = sprintf('%s/ec/epicollect-blank.ini', rtrim($DIR, '/'));
$cfg_fn = sprintf('%s/ec/epicollect.ini', rtrim($DIR, '/'));
copy($cfg_tpl_fn, $cfg_fn);
makedirs();
}
function makedirs() {
global $DIR;
$updir = sprintf('%s/ec/uploads', rtrim($DIR, '/'));
if (!file_exists($updir))
mkdir($updir);
}
function genStr() {
$source_str = './ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
$rand_str = str_shuffle($source_str);
$str = substr($rand_str, -22);
unset($source_str, $rand_str);
return $str;
}
function makeUrl($fn) {
global $SITE_ROOT;
$root = trim($SITE_ROOT, '/');
if ($root !== '') {
return sprintf('http://%s/%s/ec/uploads/%s', $_SERVER['HTTP_HOST'], $root, $fn);
} else {
return sprintf('http://%s/ec/uploads/%s', $_SERVER['HTTP_HOST'], $fn);
}
}
function handleError($errno, $errstr, $errfile, $errline, array $errcontext) {
// error was suppressed with the @-operator
if (0 === error_reporting()) {
return false;
}
throw new ErrorException($errstr, 0, $errno, $errfile, $errline);
}
set_error_handler('handleError', E_ALL);
openCfg();
$DEFAULT_OUT = $cfg->settings['misc']['default_out'];
$log = new Logger('Ec2');
global $db, $auth;
$db = false;
$auth = new AuthManager();
$db = new dbConnection();
function escapeTSV($string) {
$string = str_replace("\n", "\\n", $string);
$string = str_replace("\r", "\\r", $string);
$string = str_replace("\t", "\\t", $string);
return $string;
}
function flash($msg, $type = "msg") {
if (!array_key_exists("flashes", $_SESSION) || !is_array($_SESSION["flashes"])) {
$_SESSION["flashes"] = array();
}
$nflash = array("msg" => $msg, "type" => $type);
foreach ($_SESSION["flashes"] as $flash) {
if ($flash == $nflash)
return;
}
array_push($_SESSION["flashes"], $nflash);
}
function redirectTo($url) {
global $SITE_ROOT;
$server = $_SERVER['HTTP_HOST'];
$root = trim($SITE_ROOT, '/');
header(sprintf('location: http://%s%s/', $server, $root != '' ? ('/' . $root) : ''));
}
function accessDenied($location) {
flash(sprintf('You do not have access to %s', $location));
echo redirectTo("");
}
function setupDB() {
global $cfg, $auth, $SITE_ROOT;
try {
$db = new dbConnection($_POST["un"], $_POST["pwd"]);
} catch (Exception $e) {
$_GET["redir"] = "pwd";
siteTest();
return;
}
if (!$db) {
echo "DB not connected";
return;
}
$sql = file_get_contents("./db/epicollect2.sql");
$qrys = explode("~", $sql);
for ($i = 0; $i < count($qrys); $i++) {
if ($qrys[$i] != "") {
$res = $db->do_multi_query($qrys[$i]);
if ($res !== true && !preg_match("/already exists|Duplicate entry .* for key/", $res)) {
siteHome();
return;
}
}
}
flash('Please sign in to register as the first administartor of this server.');
header(sprintf('location: http://%s%s/login.php', $_SERVER['HTTP_HOST'], $SITE_ROOT));
return;
}
function assocToDelimStr($arr, $delim) {
$str = implode($delim, array_keys($arr[0])) . "\r\n";
for ($i = 0; $i < count($arr); $i++) {
$str .= implode($delim, array_values($arr[$i])) . "\r\n";
}
return $str;
}
function getTimestamp($fmt = false) {
$date = new DateTime("now", new DateTimeZone("UTC"));
if (!$fmt)
return $date->getTimestamp() * 1000;
else return $date->format($fmt);
}
function regexEscape($s) {
$s = str_replace("/", "\/", $s);
return $s;
}
function applyTemplate($baseUri, $targetUri = false, $templateVars = array()) {
global $db, $SITE_ROOT, $DIR, $auth, $CODE_VERSION, $BUILD, $cfg;
$template = file_get_contents(sprintf('%shtml/%s', $DIR, trim($baseUri, '.')));
$templateVars['SITE_ROOT'] = ltrim($SITE_ROOT, '\\');
$templateVars['uid'] = md5($_SERVER['HTTP_HOST']);
$templateVars['codeVersion'] = $CODE_VERSION;
$templateVars['build'] = $BUILD;
$templateVars['protocol'] = (array_key_exists('HTTPS', $_SERVER) && $_SERVER['HTTPS'] == 'on' ? 'https' : 'http');
$templateVars['GA_ACCOUNT'] = $cfg->settings['misc']['ga_account'];
// Is there a user logged in?
$flashes = '';
if (array_key_exists('flashes', $_SESSION) && is_array($_SESSION['flashes'])) {
while ($flash = array_pop($_SESSION['flashes'])) {
$flashes .= sprintf('<p class="flash %s">%s</p>', $flash["type"], $flash["msg"]);
}
}
try {
if (isset($db) && $db->connected && $auth && $auth->isLoggedIn()) {
//TODO : remove update user unless user is local
//if so put the user's name and a logout option in the login section
$type = $auth->getProviderType();
if ($auth->isServerManager()) {
$template = str_replace('{#loggedIn#}', 'Logged in as ' . $auth->getUserNickname() . ' (' . $auth->getUserEmail() . ') <a href="{#SITE_ROOT#}/logout">Sign out</a> | ' . ($type == 'LOCAL' ? '<a href="{#SITE_ROOT#}/updateUser.html">Update User</a> | ' : '') . '<a href="{#SITE_ROOT#}/admin">Manage Server</a>', $template);
} else {
$template = str_replace('{#loggedIn#}', sprintf('Logged in as %s (%s) <a href="{#SITE_ROOT#}/logout">Sign out</a> ' . ($type == 'LOCAL' ? '| <a href="{#SITE_ROOT#}/updateUser.html">Update User</a>' : ''), $auth->getUserNickname(), $auth->getUserEmail()), $template);
}
$templateVars['userEmail'] = $auth->getUserEmail();
} // else show the login link
else {
global $PUBLIC;
$template = str_replace('{#loggedIn#}', '<a href="{#SITE_ROOT#}/login.php">Log in</a>'/* . ($PUBLIC ? ' or <a href="{#SITE_ROOT#}/register">register</a>' : '')*/, $template);
}
// work out breadcrumbs
//$template = str_replace("{#breadcrumbs#}", '', $template);
} catch (Exception $err) {
unset($db);
siteTest();
}
$script = "";
$sections = array();
if ($targetUri) {
$fname = sprintf('%shtml/%s', $DIR, trim($targetUri, './'));
if (file_exists($fname)) {
$data = file_get_contents($fname);
$fPos = 0;
$iStart = 0;
$iEnd = 0;
$sEnd = 0;
$id = '';
while ($fPos <= strlen($data) && $fPos >= 0) {
//echo "--";
// find {{
$iStart = strpos($data, '{{', $fPos);
if ($iStart === false || $iStart < $fPos)
break;
//echo $iStart;
//get identifier (to }})
$iEnd = strpos($data, '}}', $iStart);
//echo $iEnd;
$id = substr($data, $iStart + 2, ($iEnd - 2) - ($iStart));
//find matching end {{/}}
$sEnd = strpos($data, sprintf('{{/%s}}', $id), $iEnd);
$sections[$id] = substr($data, $iEnd + 2, $sEnd - ($iEnd + 2));
$fPos = $sEnd + strlen($id) + 3;
//echo ("$fPos --- " . strlen($data) . " $id :: ");
}
} else {
$sections['script'] = '';
$sections['main'] = '<h1>404 - page not found</h1>
<p>Sorry, the page you were looking for could not be found.</p>';
header('HTTP/1.1 404 Page not found');
}
foreach (array_keys($sections) as $sec) {
// do processing
$template = str_replace(sprintf('{#%s#}', $sec), $sections[$sec], $template);
}
$template = str_replace('{#flashes#}', $flashes, $template);
}
if ($templateVars) {
foreach ($templateVars as $sec => $cts) {
// do processing
try {
$template = str_replace(sprintf('{#%s#}', $sec), $cts, $template);
}
catch(Exception $e) {
echo 'Please grant privileges to admin user and refresh once done (see <a href="https://github.com/ImperialCollegeLondon/EpiCollectplus#step-4--set-up-mysql">installation instruction</a>) like so:';
echo '<br/><br/>';
echo "<i>GRANT SELECT, INSERT, UPDATE, DELETE, EXECUTE, CREATE TEMPORARY TABLES ON your_db_name_here.* TO 'user_goes_here';</i>";
exit();
}
}
}
$template = preg_replace('/\{#[a-z0-9_]+#\}/i', '', $template);
return $template;
}
function formDataLastUpdated() {
global $url, $log, $auth;
$http_accept = getValIfExists($_SERVER, 'HTTP_ACCEPT');
$format = ($http_accept ? substr($http_accept, strpos($http_accept, '/') + 1) : '');
$ext = substr($url, strrpos($url, ".") + 1);
$format = $ext != "" ? $ext : $format;
$prj = new EcProject();
$pNameEnd = strpos($url, "/");
$prj->name = substr($url, 0, $pNameEnd);
$prj->fetch();
if (!$prj->id) {
echo applyTemplate("./base.html", "./error.html", array("errorType" => "404 ", "error" => "The project {$prj->name} does not exist on this server"));
return;
}
$permissionLevel = 0;
$loggedIn = $auth->isLoggedIn();
if ($loggedIn)
$permissionLevel = $prj->checkPermission($auth->getEcUserId());
if (!$prj->isPublic && !$loggedIn) {
loginHandler($url);
return;
} else if (!$prj->isPublic && $permissionLevel < 2) {
echo applyTemplate("./base.html", "./error.html", array("errorType" => "403 ", "error" => "You do not have permission to view this project"));
return;
}
$extStart = strpos($url, ".");
$frmName = substr($url, $pNameEnd + 1, strrpos($url, '/', 1) - strlen($url));
if (!array_key_exists($frmName, $prj->tables)) {
echo applyTemplate("./base.html", "./error.html", array("errorType" => "404 ", "error" => "The project {$prj->name} does not contain the form $frmName"));
return;
}
echo json_encode($prj->tables[$frmName]->getLastActivity());
return;
}
function mimeType($f) {
$mimeTypes = array(
'ico' => 'image/x-icon',
'png' => 'image/png',
'gif' => 'image/gif',
'jpg' => 'image/jpeg',
'css' => 'text/css',
'html' => 'text/html',
'js' => 'text/javascript',
'json' => 'text/javascript',
'xml' => 'text/xml',
'php' => 'text/html',
'mp4' => 'video/mp4',
'csv' => 'text/csv'
);
$f = preg_replace('/\?.*$/', '', $f);
$ext = substr($f, strrpos($f, '.') + 1);
if (array_key_exists($ext, $mimeTypes)) {
return $mimeTypes[$ext];
} else {
return 'text/plain';
}
}
/* end of class and function definitions */
/* handlers */
function defaultHandler() {
global $url;
header(sprintf('Content-type: $s', mimeType($url)));
echo applyTemplate('base.html', "./" . $url);
}
function createAccount() {
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
global $cfg;
if ($cfg->settings['misc']['public_server'] === "true") {
createUser();
flash("Account created, please log in.");
header(sprintf('location: http://%s/%s/login.php', $server, $root));
} else {
flash("This server is not public", "err");
header(sprintf('location: http://%s/%s/', $server, $root));
}
} else {
global $auth;
echo applyTemplate('./base.html', './loginbase.html', array('form' => $auth->requestSignup()));
}
}
/**
* Called when the page requires a log in
*/
function loginHandler() {
$cb_url = '';
header('Cache-Control: no-cache, must-revalidate');
global $auth, $url, $db;
if (!preg_match('/login.php/', $url)) {
$cb_url = $url;
}
if (!$auth)
$auth = new AuthManager();
if (array_key_exists('provider', $_GET)) {
$_SESSION['provider'] = $_GET['provider'];
$frm = $auth->requestlogin($cb_url, $_SESSION['provider']);
} elseif (array_key_exists('provider', $_SESSION)) {
$frm = $auth->requestlogin($cb_url, $_SESSION['provider']);
} else {
$frm = $auth->requestlogin($cb_url);
}
echo applyTemplate('./base.html', './loginbase.html', array('form' => $frm));
}
function loginCallback() {
header('Cache-Control: no-cache, must-revalidate');
global $auth, $cfg, $db;
$provider = getValIfExists($_POST, 'provider');
if (!$provider)
$provider = getValIfExists($_SESSION, 'provider');
else {
$_SESSION['provider'] = $provider;
}
$db = new dbConnection();
if (!$auth)
$auth = new AuthManager();
$auth->callback($provider);
}
function logoutHandler() {
header('Cache-Control: no-cache, must-revalidate');
global $auth, $SITE_ROOT;
$server = trim($_SERVER['HTTP_HOST'], '/');
$root = trim($SITE_ROOT, '/');
if ($auth) {
$auth->logout();
header(sprintf('location: http://%s/%s/', $server, $root));
return;
} else {
echo 'No Auth';
}
}
function uploadHandlerFromExt() {
global $log;
//$flog = fopen('fileUploadLog.log', 'w');
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
if (count($_FILES) > 0) {
$keys = array_keys($_FILES);
foreach ($keys as $key) {
if ($_FILES[$key]['error'] > 0) {
//fwrite($flog, $key . " error : " .$_FILES[$key]['error']);
$log->write("error", $key . " error : " . $_FILES[$key]['error']);
} else {
if (preg_match("/.(png|gif|rtf|docx?|pdf|jpg|jpeg|txt|avi|mpeg|mpg|mov|mp3|wav)$/i", $_FILES[$key]['name'])) {
if (!file_exists("ec/uploads/"))
mkdir("ec/uploads/");
move_uploaded_file($_FILES[$key]['tmp_name'], "ec/uploads/{$_FILES[$key]['name']}");
echo "{\"success\" : true , \"msg\":\"ec/uploads/{$_FILES[$key]['name']}\"}";
} else {
echo " error : file type not allowed";
}
}
}
} else {
echo "No file submitted";
}
} else {
echo "Incorrect method";
}
fclose($flog);
}
function projectList() {
/**
* Produce a list of all the projects on this server that are
* - publically listed
* - if a user is logged in, owned, curated or managed by the user
*/
global $auth;
$qry = getValIfExists($_GET, "q");
$lmt = getValIfExists($_GET, "limit", false);
$prjs = EcProject::getPublicProjects($qry, $lmt);
$usr_prjs = array();
if ($auth->isLoggedIn()) {
$usr_prjs = EcProject::getUserProjects($auth->getEcUserId(), true);
$up_l = count($usr_prjs);
for ($p = 0; $p < $up_l; $p++) {
if ($usr_prjs[$p]["listed"] === 0) {
array_push($prjs, $usr_prjs[$p]);
}
}
}
echo json_encode($prjs);
}
function projectHome() {
global $url, $SITE_ROOT, $auth;
$eou = strlen($url) - 1;
if ($url{$eou} == '/') {
$url{$eou} = '';
}
$url = ltrim($url, '/');
$prj = new EcProject();
if (array_key_exists('name', $_GET)) {
$prj->name = $_GET['name'];
} else {
$prj->name = preg_replace('/\.(xml|json)$/', '', $url);
}
$prj->fetch();
if (!$prj->id) {
$vals = array('error' => 'Project could not be found');
echo applyTemplate('base.html', './404.html', $vals);
die;
}
$loggedIn = $auth->isLoggedIn();
$role = $prj->checkPermission($auth->getEcUserId());
if (!$prj->isPublic && !$loggedIn && !preg_match('/\.xml$/', $url)) {
flash('This is a private project, please log in to view the project.');
loginHandler($url);
return;
} else if (!$prj->isPublic && $role < 2 && !preg_match('/\.xml$/', $url)) {
flash(sprintf('You do not have permission to view %s.', $prj->name));
header(sprintf('location: http://%s/%s', $_SERVER['HTTP_HOST'], $SITE_ROOT));
return;
}
//echo strtoupper($_SERVER["REQUEST_METHOD"]);
$reqType = strtoupper($_SERVER['REQUEST_METHOD']);
if ($reqType == 'POST') //
{
//echo 'POST';
// update project
$prj->description = $_POST['description'];
$prj->image = $_POST['image'];
$prj->isPublic = array_key_exists('isPublic', $_POST) && $_POST['isPublic'] == 'on' ? 1 : 0;
$prj->isListed = array_key_exists('isListed', $_POST) && $_POST['isListed'] == 'on' ? 1 : 0;
$prj->publicSubmission = array_key_exists('publicSubmission', $_POST) && $_POST['publicSubmission'] == 'on' ? 1 : 0;
$res = $prj->id ? $prj->push() : $prj->post();
if ($res !== true) {
echo $res;
}
if ($_POST['admins'] && $res === true) {
$res = $prj->setAdmins($_POST["admins"]);
}
if ($_POST['users'] && $res === true) {
$res = $prj->setUsers($_POST["users"]);
}
if ($_POST['submitters'] && $res === true) {
$res = $prj->setSubmitters($_POST['submitters']);
}
echo $res;
} elseif ($reqType == 'DELETE') {
if ($role == 3) {
$res = $prj->deleteProject();
if ($res === true) {
header('HTTP/1.1 200 OK', true, 200);
echo '{ "success": true }';
return;
} else {
header('HTTP/1.1 500 Error', true, 500);
echo ' {"success" : false, "message" : "Could not delete project" }';
}
} else {
header('HTTP/1.1 403 Forbidden', true, 403);
echo ' {"success" : false, "message" : "You do not have permission to delete this project" }';
}
} elseif ($reqType == 'GET') {
if (array_key_exists('HTTP_ACCEPT', $_SERVER))
$format = substr($_SERVER["HTTP_ACCEPT"], strpos($_SERVER["HTTP_ACCEPT"], "$SITE_ROOT/") + 1);
$ext = substr($url, strrpos($url, '.') + 1);
$format = $ext != '' ? $ext : $format;
if ($format == 'xml') {
header('Cache-Control: no-cache, must-revalidate');
header('Content-type: text/xml; charset=utf-8;');
echo $prj->toXML();
} elseif ($format == 'json') {
header('Cache-Control: no-cache, must-revalidate');
header('Content-type: application/json; charset=utf-8;');
echo $prj->toJSON();
} else {
header('Cache-Control: no-cache, must-revalidate');
header('Content-type: text/html;');
try {
//$userMenu = '<h2>View Data</h2><span class="menuItem"><img src="images/map.png" alt="Map" /><br />View Map</span><span class="menuItem"><img src="images/form_view.png" alt="List" /><br />List Data</span>';
//$adminMenu = '<h2>Project Administration</h2><span class="menuItem"><a href="./' . $prj->name . '/formBuilder.html"><img src="'.$SITE_ROOT.'/images/form_small.png" alt="Form" /><br />Create or Edit Form(s)</a></span><span class="menuItem"><a href="editProject.html?name='.$prj->name.'"><img src="'.$SITE_ROOT.'/images/homepage_update.png" alt="Home" /><br />Update Project</a></span>';
$tblList = '';
foreach ($prj->tables as $tbl) {
$tblList .= "<div class=\"tblDiv\"><a class=\"tblName\" href=\"{$prj->name}/{$tbl->name}\">{$tbl->name}</a><a href=\"{$prj->name}/{$tbl->name}\">View All Data</a> | <form name=\"{$tbl->name}SearchForm\" action=\"./{$prj->name}/{$tbl->name}\" method=\"GET\"> Search for {$tbl->key} <input type=\"text\" name=\"{$tbl->key}\" /> <a href=\"javascript:document.{$tbl->name}SearchForm.submit();\">Search</a></form></div>";
}
$imgName = $prj->image;
$image = '';
if (file_exists($imgName)) {
$imgSize = getimagesize($imgName);
$image = sprintf('<img class="projectImage" src="%s" alt="Project Image" />', $imgName);#, $imgSize[0], $imgSize[1]);
}
$adminMenu = '';
$curpage = trim($url, '/');
$curpage = sprintf('http://%s%s/%s', $_SERVER['HTTP_HOST'], $SITE_ROOT, $curpage);
if ($role == 3) {
$adminMenu = "<span class=\"button-set\"><a href=\"{$curpage}/manage\" class=\"button\">Manage Project</a> <a href=\"{$curpage}/formBuilder\" class=\"button\">Create or Edit Forms</a></span>";
}
$vals = array(
'projectName' => $prj->name,
'projectDescription' => preg_replace('/\<\/?(p|h[\dr]|div|section|img)\s?[a-z0-9\=\"\/\~\.\s]*\>/', '', $prj->description),
'projectImage' => $image,
'tables' => $tblList,
'adminMenu' => $adminMenu,
'userMenu' => ''
);
echo applyTemplate('base.html', 'projectHome.html', $vals);
return;
} catch (Exception $e) {
$vals = array('error' => $e->getMessage());
echo applyTemplate('base.html', 'error.html', $vals);
}
}
}
}
function siteTest() {
$res = array();
global $cfg, $db;
$template = 'testResults.html';
$doit = true;
if (!array_key_exists("database", $cfg->settings) || !array_key_exists("server", $cfg->settings["database"]) || trim($cfg->settings["database"]["server"]) == "") {
$res["dbStatus"] = "fail";
$res["dbResult"] = "No database server specified, please amend the file ec/settings.php and so that \$DBSERVER equals the name of the MySQL server";
$doit = false;
} else if (!array_key_exists("user", $cfg->settings["database"]) || trim($cfg->settings["database"]["user"]) == "") {
$res["dbStatus"] = "fail";
$res["dbResult"] = "No database user specified, please amend the file ec/settings.php so that \$DBUSER and \$DBPASS equal the credentials for MySQL server";
$doit = false;
} else if (!array_key_exists("database", $cfg->settings["database"]) || trim($cfg->settings["database"]["database"]) == "") {
$res["dbStatus"] = "fail";
$res["dbResult"] = "No database name specified, please amend the file ec/settings.php so that \$DBNAME equals the name of the MySQL database";
$doit = false;
}
if ($doit && !(array_key_exists("edit", $_GET) && $_GET["edit"] === "true")) {
if (array_key_exists("redir", $_GET) && $_GET["redir"] === "true")
$res["redirMsg"] = " <p class=\"message\">You have been brought to this page because of a fatal error opening the home page</p>";
if (array_key_exists("redir", $_GET) && $_GET["redir"] === "pwd")
$res["redirMsg"] = " <p class=\"message\">The username and password you entered were incorrect, please try again.</p>";
if (!$db)
$db = new dbConnection();
if ($db->connected) {
$res["dbStatus"] = "succeed";
$res["dbResult"] = "Connected";
} else {
$ex = $db->errorCode;
if ($ex == 1045) {
$res["dbStatus"] = "fail";
$res["dbResult"] = "DB Server found, but the combination of the username and password invalid. <a href=\"./test?edit=true\">Edit Settings</a>";
} elseif ($ex == 1044) {
$res["dbStatus"] = "fail";
$res["dbResult"] = "DB Server found, but the database specified does not exist or the user specified does not have access to the database. <a href=\"./test?edit=true\">Edit Settings</a>";
} else {
$res["dbStatus"] = "fail";
$res["dbResult"] = "Could not find the DB Server ";
}
}
if ($db->connected) {
$dbNameRes = $db->do_query("SHOW DATABASES");
if ($dbNameRes !== true) {
echo $dbNameRes;
return;
}
while ($arr = $db->get_row_array()) {
if ($arr['Database'] == $cfg->settings["database"]["database"]) {
$res["dbStatus"] = "succeed";
$res["dbResult"] = "";
break;
} else {
$res["dbStatus"] = "fail";
$res["dbResult"] = "DB Server found, but the database '{$cfg->settings["database"]["database"]}' does not exist.<br />";
}
}
$res["dbPermStatus"] = "fail";
$res["dbPermResults"] = "";
$res["dbTableStatus"] = "fail";
if ($res["dbStatus"] == "succeed") {
$dbres = $db->do_query("SHOW GRANTS FOR {$cfg->settings["database"]["user"]};");
if ($dbres !== true) {
$res["dbPermResults"] = $res;
} else {
$perms = array("SELECT", "INSERT", "UPDATE", "DELETE", "EXECUTE");
$res ["dbPermResults"] = "Permssions not set, the user {$cfg->settings["database"]["user"]} requires SELECT, UPDATE, INSERT, DELETE and EXECUTE permissions on the database {$cfg->settings["database"]["database"]}";
while ($arr = $db->get_row_array()) {
$_g = implode(" -- ", $arr) . "<br />";
if (preg_match("/ON (`?{$cfg->settings["database"]["database"]}`?|\*\.\*)/", $_g)) {
if (preg_match("/ALL PERMISSIONS/i", $_g)) {
$res["dbPermStatus"] = "fail";
$res["dbPermResults"] = "The user account {$cfg->settings["database"]["user"]} by the website should only have SELECT, INSERT, UPDATE, DELETE and EXECUTE priviliges on {$cfg->settings["database"]["database"]}";
break;
}
for ($_p = 0; $_p < count($perms); $_p++) {
if (preg_match("/{$perms[$_p]}/i", $_g)) // && preg_match("/INSERT/", $_g) && preg_match("/UPDATE/", $_g) && preg_match("/DELETE/", $_g) && preg_match("/EXECUTE/", $_g))
{
unset($perms[$_p]);
$perms = array_values($perms);
$_p--;
}
}
}
}
if (count($perms) == 0) {
$res["dbPermStatus"] = "succeed";
$res["dbPermResults"] = "Permssions Correct";
} else {
$res ["dbPermResults"] = "Permssions not set, the user {$cfg->settings["database"]["user"]} is missing " . implode(", ", $perms) . " permissions on the database {$cfg->settings["database"]["database"]}";
}
}
}
}
if ($db->connected && $res["dbPermStatus"] == "succeed") {
$tblTemplate = array(
"device" => false,
"deviceuser" => false,
"enterprise" => false,
"entry" => false,
"entryvalue" => false,
"entryvaluehistory" => false,
"field" => false,
"fieldtype" => false,
"form" => false,
"option" => false,
"project" => false,
"role" => false,
"user" => false,
"userprojectpermission" => false
);
$dres = $db->do_query("SHOW TABLES");
if ($dres !== true) {
$res["dbTableStatus"] = "fail";
$res["dbTableResult"] = "EpiCollect Database is not set up correctly";
} else {
$i = 0;
while ($arr = $db->get_row_array()) {
$tblTemplate[$arr["Tables_in_{$cfg->settings["database"]["database"]}"]] = true;
$i++;
}
if ($i == 0) {
$template = 'dbSetup.html';
$res["dbTableStatus"] = "fail";
$res["dbTableResult"] = "<p>Database is blank, enter an <b>administrator</b> username and password for the database to create the database tables.</p>
<form method=\"post\" action=\"createDB\">
<b>Username : </b><input name=\"un\" type=\"text\" /> <b>Password : </b><input name=\"pwd\" type=\"password\" /> <input type=\"hidden\" name=\"create\" value=\"true\" /><input type=\"submit\" value=\"Create Database\" name=\"Submit\" />
</form>";
} else {
$done = true;
foreach ($tblTemplate as $key => $val) {
$done &= $val;
}
if ($done) {
$res["dbTableStatus"] = "succeed";
$res["dbTableResult"] = "EpiCollect Database ready";
} else {
$res["dbTableStatus"] = "fail";
$res["dbTableResult"] = "EpiCollect Database is not set up correctly";
}
}
}
}
$res["endStatus"] = array_key_exists("dbTableStatus", $res) ? ($res["dbTableStatus"] == "fail" ? "fail" : "") : "fail";
$res["endMsg"] = ($res["endStatus"] == "fail" ? "The MySQL database is not ready, please correct the errors in red above and refresh this page. <a href = \"./test?edit=true\">Configuration tool</a>" : "You are now ready to create EpiCollect projects, place xml project definitions in {$_SERVER["PHP_SELF"]}/xml and visit the <a href=\"createProject.html\">create project</a> page");
echo applyTemplate("base.html", $template, $res);
} else {
$arr = "{";
foreach ($cfg->settings as $k => $v) {
foreach ($v as $sk => $sv) {
$arr .= "\"{$k}\\\\{$sk}\" : \"$sv\",";
}
}
$arr = trim($arr, ",") . "}";
echo applyTemplate("base.html", "setup.html", array("vals" => $arr));
}
}
function getClusterMarker() {
include './utils/markers.php';
$colours = getValIfExists($_GET, "colours");
$counts = getValIfExists($_GET, "counts");
$colours = trim($colours, '|');
$counts = trim($counts, '|');
if (!$colours) {
$colours = array("#FF0000");
} else {
$colours = explode("|", $colours);
}
if (!$counts) {
$counts = array(111);
} else {
$counts = explode("|", $counts);
}
header("Content-type: image/svg+xml");
echo getGroupMarker($colours, $counts);
}
function getPointMarker() {
include "./utils/markers.php";
$colour = getValIfExists($_GET, "colour");
$shape = getValIfExists($_GET, "shape");
if (!$colour)
$colour = "FF0000";
header("Content-type: image/svg+xml");
echo getMapMaker($colour, $shape);
}
function siteHome() {
header("Cache-Control: no-cache, must-revalidate");
global $SITE_ROOT, $db, $log, $auth;
$vals = array();
$server = trim($_SERVER["HTTP_HOST"], "/");
$root = trim($SITE_ROOT, "/");
//if($_SERVER["HTTPS"] == 'on'){ header(sprintf('location: http://%s%s ', $server, $root));}
if (!$db->connected) {
$rurl = "http://$server/$root/test?redir=true";
header("location: $rurl");
return;
}
//get most recents projects
$res = $db->do_query("SELECT name FROM project Where project.isListed = 1 ORDER BY id desc LIMIT 10");
// //get most popular projects
// $res = $db->do_query("SELECT name, ttl, ttl24 FROM (SELECT name, count(entry.idEntry) as ttl, x.ttl as ttl24 FROM project left join entry on project.name = entry.projectName left join (select count(idEntry) as ttl, projectName from entry where created > ((UNIX_TIMESTAMP() - 86400)*1000) group by projectName) x on project.name = x.projectName Where project.isListed = 1 group by project.name) a order by ttl desc LIMIT 5");
if ($res !== true) {
//$vals["projects"] = "<p class=\"error\">Database is not set up correctly, go to the <a href=\"test\">test page</a> to establish the problem.</p>";
//echo applyTemplate("base.html","./index.html",$vals);
$rurl = "http://$server/$root/test?redir=true";
header("location: $rurl");
return;
}
$vals["projects"] = "<div class=\"ecplus-projectlist\"><h1>Most recents projects on this server</h1>";
$i = 0;
while ($row = $db->get_row_array()) {
$vals["projects"] .= "<div class=\"project\"><a href=\"{#SITE_ROOT#}/{$row["name"]}\">{$row["name"]}</a></div>";
$i++;
}
if ($i == 0) {
$vals["projects"] = "<p>No projects exist on this server, <a href=\"createProject.html\">create a new project</a></p>";
} else {
$vals["projects"] .= "</div>";
}
if ($auth->isLoggedIn()) {
$vals['userprojects'] = '<div class="ecplus-userprojects"><h1>My Projects</h1>';
$prjs = EcProject::getUserProjects($auth->getEcUserId());
$count = count($prjs);