require 'loader.php';
if ($_POST) {
if ($_POST['options']['submit'] == 'scan') {
// Scanning of updates catalogs to compare with local repository
foreach ($categories as $category) {
$params = getParams($category, $_POST['options']);
foreach ($params['versions'] as $version) {
$params['version'] = trim($version);
$report[$category][$version] = searchForUpdates($params);
}
//debug($report);
}
} elseif ($_POST['options']['submit'] == 'download') {
// Downloading of new updates and deleting of old files
foreach ($categories as $category) {
$params = getParams($category, $_POST['options']);
foreach ($params['versions'] as $version) {
$params['version'] = trim($version);
$report[$category][$version] = update($params);
}
//debug($report);
}
if (isset($_POST['pack_files']) && $_POST['pack_files']) {
$compress = isset($_POST['compress_packed_files']) && $_POST['compress_packed_files'] ? true : false;
packFiles(null, $compress);
}
}
}
// Rendering of view
render('content', array('config' => $config, 'report' => $report));
function formHandler()
{
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, ".");
$frmName = rtrim(substr($url, $pNameEnd + 1, ($extStart > 0 ? $extStart : strlen($url)) - $pNameEnd - 1), "/");
if (!array_key_exists($frmName, $prj->tables)) {
echo applyTemplate("./base.html", "./error.html", array("errorType" => "404 ", "error" => "The project {$prj->name} does not contain the form {$frmName}"));
return;
}
if ($_SERVER["REQUEST_METHOD"] == 'POST') {
$log->write("debug", json_encode($_POST));
header("Cache-Control: no-cache, must-revalidate");
$_f = getValIfExists($_FILES, "upload");
if ($_f) {
if ($_f['tmp_name'] == '') {
flash('The file is too big to upload', 'err');
} else {
try {
ini_set('max_execution_time', 200);
ini_set("auto_detect_line_endings", true);
if (preg_match("/\\.csv\$/", $_f["name"])) {
$fh = fopen($_f["tmp_name"], 'r');
$res = $prj->tables[$frmName]->parseEntriesCSV($fh);
fclose($fh);
unset($fh);
} elseif (preg_match("/\\.xml\$/", $_f["name"])) {
$res = $prj->tables[$frmName]->parseEntries(simplexml_load_string(file_get_contents($_f["tmp_name"])));
}
//echo "{\"success\":" . ($res === true ? "true": "false") . ", \"msg\":\"" . ($res==="true" ? "success" : $res) . "\"}";
flash("Upload Complete");
} catch (Exception $ex) {
flash($ex->getMessage(), 'err');
}
}
} else {
$ent = $prj->tables[$frmName]->createEntry();
$ent->created = $_POST["created"];
$ent->deviceId = $_POST["DeviceID"];
$ent->uploaded = getTimestamp('Y-m-d H:i:s');
$ent->user = 0;
foreach (array_keys($ent->values) as $key) {
if (!$prj->tables[$frmName]->fields[$key]->active) {
continue;
}
if (array_key_exists($key, $_POST)) {
$ent->values[$key] = $_POST[$key];
} elseif (!$prj->tables[$frmName]->fields[$key]->required && !$prj->tables[$frmName]->fields[$key]->key) {
$ent->values[$key] = "";
} else {
header("HTTP/1.1 405 Bad Request");
echo "{\"success\":false, \"msg\":\"{$key} is a required field\"}";
return;
}
}
try {
$res = $ent->post();
echo "{\"success\":" . ($res === true ? "true" : "false") . ", \"msg\":\"" . ($res === "true" ? "success" : $res) . "\"}";
return;
} catch (Exception $e) {
header("HTTP/1.1 500 Conflict");
echo $e->getMessage();
}
}
} elseif ($_SERVER["REQUEST_METHOD"] == "DELETE") {
echo "delete form";
return;
} else {
ini_set('max_execution_time', 200);
header("Cache-Control: no-cache, must-revalidate");
$offset = array_key_exists('start', $_GET) ? $_GET['start'] : 0;
$limit = array_key_exists('limit', $_GET) ? $_GET['limit'] : 0;
$full_urls = getValIfExists($_GET, 'full_paths', true);
if ($full_urls === 'false') {
$full_urls = false;
} elseif ($full_urls === 'true') {
$full_urls = true;
}
switch ($format) {
case 'json':
header('Content-Type: application/json');
$res = $prj->tables[$frmName]->ask($_GET, $offset, $limit, getValIfExists($_GET, "sort"), getValIfExists($_GET, "dir"), false, "object");
if ($res !== true) {
die($res);
}
$i = 0;
$recordSet = array();
while ($rec = $prj->tables[$frmName]->recieve(1, $full_urls)) {
$recordSet = array_merge($recordSet, $rec);
}
echo json_encode($recordSet);
return;
case "xml":
header("Content-Type: text/xml");
if (array_key_exists("mode", $_GET) && $_GET["mode"] == "list") {
echo "<entries>";
$res = $prj->tables[$frmName]->ask($_GET, $offset, $limit, getValIfExists($_GET, "sort"), getValIfExists($_GET, "dir"), false, "object");
if ($res !== true) {
die($res);
}
while ($ent = $prj->tables[$frmName]->recieve(1, true)) {
echo "<entry>";
foreach ($ent[0] as $key => $val) {
if (array_key_exists($key, $prj->tables[$frmName]->fields) && ($prj->tables[$frmName]->fields[$key]->type === 'location' || $prj->tables[$frmName]->fields[$key]->type === 'gps')) {
foreach ($val as $x => $y) {
printf('<%s_%s>%s</%s_%s>', $key, $x, $y, $key, $x);
}
} else {
printf('<%s>%s</%s>', $key, $val, $key);
}
}
echo "</entry>";
}
echo "</entries>";
return;
} else {
echo $prj->tables[$frmName]->toXml();
return;
}
case "kml":
header("Content-Type: application/vnd.google-earth.kml+xml");
echo '<?xml version="1.0" encoding="UTF-8"?><kml xmlns="http://earth.google.com/kml/2.0"><Document><name>EpiCollect</name><Folder><name>';
echo "{$prj->name} - {$frmName}";
echo '</name><visibility>1</visibility>';
$arr = $prj->tables[$frmName]->ask(false, $offset, $limit);
while ($ent = $prj->tables[$frmName]->recieve(1, true)) {
echo "<Placemark>";
$desc = "";
$title = "";
foreach ($prj->tables[$frmName]->fields as $name => $fld) {
if (!$fld->active) {
continue;
}
if ($fld->type == "location" || $fld->type == "gps") {
$loc = json_decode($ent[0][$name]);
echo "<Point><coordinates>{$loc->longitude},{$loc->latitude}</coordinates></Point>";
} elseif ($fld->title) {
$title = $title == "" ? $ent[0][$name] : "{$title}\t{$ent[0][$name]}";
} else {
$desc = "{$name} : {$ent[0][$name]}";
}
}
if ($title == "") {
$title = $arr[$prj->tables[$frmName]->key];
}
echo "<name>{$title}</name>";
echo "<description><![CDATA[{$desc}]]></description>";
echo "</Placemark>";
}
echo '</Folder></Document></kml>';
return;
case "csv":
//
if (!file_exists('ec/uploads')) {
mkdir('ec/uploads');
}
$filename = sprintf('ec/uploads/%s_%s_%s%s.csv', $prj->name, $frmName, $prj->getLastUpdated(), md5(http_build_query($_GET)));
if (!file_exists($filename) || getValIfExists($_GET, 'bypass_cache') === 'true') {
//ob_implicit_flush(false);
$fp = fopen($filename, 'w+');
//$arr = $prj->tables[$frmName]->get(false, $offset, $limit);
//$arr = $arr[$frmName];
//echo assocToDelimStr($arr, ",");
$headers = array_merge(array('DeviceID', 'created', 'lastEdited', 'uploaded'), array_keys($prj->tables[$frmName]->fields));
$_off = 4;
$num_h = count($headers) - $_off;
$nxt = $prj->getNextTable($frmName, true);
if ($nxt) {
array_push($headers, sprintf('%s_entries', $nxt->name));
}
$real_flds = $headers;
for ($i = 0; $i < $num_h; $i++) {
$fld = $prj->tables[$frmName]->fields[$headers[$i + $_off]];
if (!$fld->active) {
array_splice($headers, $i + $_off, 1);
$num_h--;
} elseif ($fld->type == "gps" || $fld->type == "location") {
$name = $fld->name;
//take the GPS fields table, apply each one as a suffix to the field name and then splice
$gps_flds = array_values(EcTable::$GPS_FIELDS);
foreach ($gps_flds as &$val) {
$val = sprintf('%s%s', $name, $val);
}
array_splice($headers, $i + $_off, 1, $gps_flds);
$i = $i + 5;
}
}
fwrite($fp, sprintf("\"%s\"\n", implode('","', $headers)));
$res = $prj->tables[$frmName]->ask($_GET, $offset, $limit, getValIfExists($_GET, "sort"), getValIfExists($_GET, "dir"), false, "object", true);
if ($res !== true) {
die($res);
}
$count_h = count($real_flds);
while ($xml = $prj->tables[$frmName]->recieve(1, true)) {
$xml = $xml[0];
// fwrite($fp, sprintf('"%s"
//', $xml));
///print_r($xml);
for ($i = 0; $i < $count_h; $i++) {
if ($i > 0) {
fwrite($fp, ',');
}
fwrite($fp, '"');
if (array_key_exists($real_flds[$i], $xml)) {
if ($i >= $_off && array_key_exists($real_flds[$i], $prj->tables[$frmName]->fields) && ($prj->tables[$frmName]->fields[$real_flds[$i]]->type == "gps" || $prj->tables[$frmName]->fields[$real_flds[$i]]->type == "location")) {
try {
$arr = $xml[$real_flds[$i]];
if (is_string($arr) && trim($xml[$real_flds[$i]]) != '') {
$escval = str_replace(': N/A', ': "N/A"', $xml[$real_flds[$i]]);
$arr = json_decode($escval, true);
}
if (is_array($arr)) {
$x = 0;
foreach (array_keys(EcTable::$GPS_FIELDS) as $k) {
if ($x > 0) {
fwrite($fp, '","');
}
if (array_key_exists($k, $arr)) {
fwrite($fp, $arr[$k]);
}
$x++;
}
} else {
for ($fieldsIn = 0; $fieldsIn < 6; $fieldsIn++) {
fwrite($fp, '","');
}
}
} catch (Exception $e) {
throw $e;
}
} else {
fwrite($fp, $xml[$real_flds[$i]]);
}
}
fwrite($fp, '"');
}
fwrite($fp, "\r\n");
}
}
global $SITE_ROOT;
header("Content-Type: text/csv");
header(sprintf('location: http://%s%s/%s', $_SERVER['HTTP_HOST'], $SITE_ROOT, $filename));
return;
case "tsv":
if (!file_exists('ec/uploads')) {
mkdir('ec/uploads');
}
$filename = sprintf('ec/uploads/%s_%s_%s%s.tsv', $prj->name, $frmName, $prj->getLastUpdated(), md5(http_build_query($_GET)));
if (!file_exists($filename)) {
//ob_implicit_flush(false);
$fp = fopen($filename, 'w+');
//$arr = $prj->tables[$frmName]->get(false, $offset, $limit);
//$arr = $arr[$frmName];
//echo assocToDelimStr($arr, ",");
$headers = array_merge(array('DeviceID', 'created', 'lastEdited', 'uploaded'), array_keys($prj->tables[$frmName]->fields));
$_off = 4;
$num_h = count($headers) - $_off;
$nxt = $prj->getNextTable($frmName, true);
if ($nxt) {
array_push($headers, sprintf('%s_entries', $nxt->name));
}
$real_flds = $headers;
for ($i = 0; $i < $num_h; $i++) {
$fld = $prj->tables[$frmName]->fields[$headers[$i + $_off]];
if (!$fld->active) {
array_splice($headers, $i + $_off, 1);
} elseif ($fld->type == "gps" || $fld->type == "location") {
$name = $fld->name;
//take the GPS fields table, apply each one as a suffix to the field name and then splice
$gps_flds = array_values(EcTable::$GPS_FIELDS);
foreach ($gps_flds as &$val) {
$val = sprintf('%s_%s', $name, $val);
}
array_splice($headers, $i + $_off, 1, $gps_flds);
$i = $i + 5;
}
}
fwrite($fp, sprintf("\"%s\"\n", implode("\"\t\"", $headers)));
$res = $prj->tables[$frmName]->ask($_GET, $offset, $limit, getValIfExists($_GET, "sort"), getValIfExists($_GET, "dir"), false, "object", true);
if ($res !== true) {
die($res);
}
$count_h = count($real_flds);
while ($xml = $prj->tables[$frmName]->recieve(1, true)) {
$xml = $xml[0];
// fwrite($fp, sprintf('"%s"
//', $xml));
///print_r($xml);
for ($i = 0; $i < $count_h; $i++) {
if ($i > 0) {
fwrite($fp, ',');
}
fwrite($fp, '"');
if (array_key_exists($real_flds[$i], $xml)) {
if ($i > $_off && $i != $count_h - 1 && ($prj->tables[$frmName]->fields[$real_flds[$i]]->type == "gps" || $prj->tables[$frmName]->fields[$real_flds[$i]]->type == "location")) {
try {
$arr = $xml[$real_flds[$i]];
if (is_string($arr) && trim($xml[$real_flds[$i]]) != '') {
$escval = str_replace(': N/A', ': "N/A"', $xml[$real_flds[$i]]);
$arr = json_decode($escval, true);
}
if (is_array($arr)) {
$x = 0;
foreach (array_keys(EcTable::$GPS_FIELDS) as $k) {
if ($x > 0) {
fwrite($fp, "\"\t\"");
}
if (array_key_exists($k, $arr)) {
fwrite($fp, $arr[$k]);
}
$x++;
}
} else {
for ($fieldsIn = 0; $fieldsIn < 6; $fieldsIn++) {
fwrite($fp, "\"t\"");
}
}
} catch (Exception $e) {
throw $e;
}
} else {
fwrite($fp, $xml[$real_flds[$i]]);
}
}
fwrite($fp, '"');
}
fwrite($fp, "\r\n");
}
}
global $SITE_ROOT;
header("Content-Type: text/tsv");
header(sprintf('location: http://%s%s/%s', $_SERVER['HTTP_HOST'], $SITE_ROOT, $filename));
case "js":
global $SITE_ROOT;
$files = array("./Ext/ext-base.js", "./Ext/ext-all.js", "./js/EpiCollect2.js");
header("Content-type: text/javascript");
echo packFiles($files);
echo "var survey;\n\t\tvar table;\n\t\t\n\t\tvar uid = 'web_" . md5($_SERVER["HTTP_HOST"]) . "';\n\t\t\n\t\tfunction init()\n\t\t{\n\t\t\tsurvey = new EcSurvey;\n\t\t\t//table = new EcTable();\n\t\t\tExt.Ajax.request({\n\t\t\t\turl: location.pathname.substring(0, location.pathname.lastIndexOf('/')) + \".xml\",\n\t\t\t\tsuccess: function (res)\n\t\t\t\t{\n\t\t\t\t\tsurvey.parse(res.responseXML);\n\t\t\t\t\ttable = survey.tables[location.pathname.substring(location.pathname.lastIndexOf('/') + 1)]\n\t\t\t\t\tdrawPage();\n\t\t\t\t}\n\t\t\t})\n\t\t}\n\t\t\n\t\tfunction drawPage(){\n\t\t\tvar tbl = table.getTable(true, true, true);\n\t\t\ttbl.render('tabPanel');\n\t\t}\n\t\t\n\t\tExt.onReady(init);";
return;
case "css":
global $SITE_ROOT;
header("Cache-Control: public; max-age=100000;");
header("Content-type: text/css");
$files = array("./Ext/ext-all.css", "./css/EpiCollect2.css");
echo packFiles($files);
echo ".cp-item {\n\t\t\tvertical-align: top;\n\t\t\tdisplay: inline-block;\n\t\t\tmargin-left : 10px;\n\t\t}\n\t\t\n\t\t.cp-item img {\n\t\t\tmargin: 0;\n\t\t}\n\t\t\n\t\t.entry\n\t\t{\n\t\t\tborder-bottom : 1px solid #CCCCCC;\n\t\t\tbackground-color : #EEEEEE;\n\t\t\tmargin : 0;\n\t\t\tpadding : 5px 5px 5px 5px;\n\t\t\t\n\t\t}\n\t\t\n\t\t.nolocation\n\t\t{\n\t\t\tfont-style : italic; \n\t\t}\n\t\t\n\t\t#timeText\n\t\t{\n\t\t\twidth : 30em;\n\t\t}\n\n\t\t.button\n\t\t{\n\t\t\tpadding : 0.25em 0.5em 0.25em 0.5em;\n\t\t\tmargin : 0em 0.25em 0em 0.25em;\n\t\t\tbackground-color:#C7DFFC;\n\t\t\tborder-radius: 0.25em;\n\t\t\tcursor: pointer;\n\t\t\tfont-weight : bold;\t\n\t\t\twidth : 30%;\n\t\t}\n\n\t\t\n\t\t.button:active\n\t\t{\n\t\t\tbackground-color: #CCCCCC;\n\t\t}\n\t\t\t\t\t";
return;
default:
break;
}
}
global $SITE_ROOT;
$referer = array_key_exists("HTTP_REFERER", $_SERVER) ? $_SERVER["HTTP_REFERER"] : "";
if (!array_key_exists("formCrumbs", $_SESSION) || !$prj->getPreviousTable($frmName) || !preg_match("/{$prj->name}\\//", $referer)) {
$_SESSION["formCrumbs"] = array();
}
$p = "";
if (array_key_exists("prevForm", $_GET)) {
$pKey = $prj->tables[$_GET["prevForm"]]->key;
$_SESSION["formCrumbs"][$_GET["prevForm"]] = $_GET[$pKey];
//if we've come back up a step we need to remove the entry. We assume that the crumbs are in the correct order to
//draw them in the correct order
}
$pk = null;
$pv = null;
foreach ($_SESSION["formCrumbs"] as $k => $v) {
if ($prj->tables[$k]->number >= $prj->tables[$frmName]->number) {
unset($_SESSION["formCrumbs"][$k]);
} else {
if ($pk) {
$p .= "> <a href=\"{$k}?{$prj->tables[$pk]->key}={$pv}\">{$k} : {$v} </a>";
} else {
$p .= "> <a href=\"{$k}\">{$k} : {$v} </a>";
}
$pk = $k;
$pv = $v;
}
}
$mapScript = $prj->tables[$frmName]->hasGps() ? "<script type=\"text/javascript\" src=\"" . (getValIfExists($_SERVER, 'HTTPS') ? 'https' : 'http') . "://maps.google.com/maps/api/js?sensor=false\"></script>\n\t<script type=\"text/javascript\" src=\"{$SITE_ROOT}/js/markerclusterer.js\"></script>" : "";
$vars = array("prevForm" => $p, "projectName" => $prj->name, "formName" => $frmName, "curate" => $permissionLevel > 1 ? "true" : "false", "mapScript" => $mapScript, "curationbuttons" => $permissionLevel > 1 ? sprintf('<span class="button-set"><a href="javascript:project.forms[formName].displayForm({ vertical : false });"><img src="%s/images/glyphicons/glyphicons_248_asterisk.png" title="New Entry" alt="New Entry"></a>
<a href="javascript:editSelected();"><img src="%s/images/glyphicons/glyphicons_030_pencil.png" title="Edit Entry" alt="Edit Entry"></a>
<a href="javascript:project.forms[formName].deleteEntry(window.ecplus_entries[$(\'.ecplus-data tbody tr.selected\').index()][project.forms[formName].key]);"><img src="%s/images/glyphicons/glyphicons_016_bin.png" title="Delete Entry" alt="Delete Entry"></a></span>', $SITE_ROOT, $SITE_ROOT, $SITE_ROOT) : '', "csvform" => $permissionLevel > 1 ? $csvform = '<div id="csvform">
<h3><a href="#">Upload data from a CSV file</a></h3>
<div>
<form method="POST" enctype="multipart/form-data" >
<label for="upload">File to upload : </label><input type="file" name="upload" /><br />
<input type="submit" name="submit" value="Upload File" />
</form>
</div>
</div>' : '');
echo applyTemplate('base.html', './FormHome.html', $vars);
}
