/**
* Stores CSS in a file at the given path.
*
* This function either succeeds or throws an exception.
*
* @param theme_config $theme The theme that the CSS belongs to.
* @param string $csspath The path to store the CSS at.
* @param string $csscontent the complete CSS in one string
* @param bool $chunk If set to true these files will be chunked to ensure
* that no one file contains more than 4095 selectors.
* @param string $chunkurl If the CSS is be chunked then we need to know the URL
* to use for the chunked files.
*/
function css_store_css(theme_config $theme, $csspath, $csscontent, $chunk = false, $chunkurl = null)
{
global $CFG;
clearstatcache();
if (!file_exists(dirname($csspath))) {
@mkdir(dirname($csspath), $CFG->directorypermissions, true);
}
// Prevent serving of incomplete file from concurrent request,
// the rename() should be more atomic than fwrite().
ignore_user_abort(true);
// First up write out the single file for all those using decent browsers.
css_write_file($csspath, $csscontent);
if ($chunk) {
// If we need to chunk the CSS for browsers that are sub-par.
$css = css_chunk_by_selector_count($csscontent, $chunkurl);
$files = count($css);
$count = 1;
foreach ($css as $content) {
if ($count === $files) {
// If there is more than one file and this IS the last file.
$filename = preg_replace('#\\.css$#', '.0.css', $csspath);
} else {
// If there is more than one file and this is not the last file.
$filename = preg_replace('#\\.css$#', '.' . $count . '.css', $csspath);
}
$count++;
css_write_file($filename, $content);
}
}
ignore_user_abort(false);
if (connection_aborted()) {
die;
}
}
function getJson($url)
{
//echo urlencode($url)."</br>";
$code = http_response_code();
// Initiate curl
$ch = curl_init();
// Disable SSL verification
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
// Will return the response, if false it print the response
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
// Set the url
curl_setopt($ch, CURLOPT_URL, $url);
// Execute
$result = curl_exec($ch);
if (connection_aborted()) {
echo "erra bae";
} elseif (connection_status() == CONNECTION_TIMEOUT) {
echo "<h1>Error caught, stopped from crashing</h1>";
} else {
$this->busted = false;
// any normal completion actions
}
// Closing
curl_close($ch);
return json_decode($result, true);
}
function send_file($path)
{
ob_end_clean();
if (preg_match(':\\.\\.:', $path)) {
return FALSE;
}
if (!preg_match(':^plotcache/:', $path)) {
return FALSE;
}
if (!is_file($path) or connection_status() != 0) {
return FALSE;
}
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
header("Expires: " . gmdate("D, d M Y H:i:s", mktime(date("H") + 2, date("i"), date("s"), date("m"), date("d"), date("Y"))) . " GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Content-Type: application/octet-stream");
header("Content-Length: " . (string) filesize($path));
header("Content-Disposition: inline; filename=" . basename($path));
header("Content-Transfer-Encoding: binary\n");
if ($file = fopen($path, 'rb')) {
while (!feof($file) and connection_status() == 0) {
print fread($file, 1024 * 8);
flush();
@ob_flush();
}
fclose($file);
}
return connection_status() == 0 and !connection_aborted();
}
function send_file($name)
{
$path = $name;
$path_info = pathinfo($path);
$basename = $path_info['basename'];
if (!is_file($path) or connection_status() != 0) {
return false;
}
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
header("Expires: " . gmdate("D, d M Y H:i:s", mktime(date("H") + 2, date("i"), date("s"), date("m"), date("d"), date("Y"))) . " GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Content-Type: application/octet-stream");
header("Content-Length: " . (string) filesize($path));
header("Content-Disposition: inline; filename={$basename}");
header("Content-Transfer-Encoding: binary\n");
if ($file = fopen($path, 'rb')) {
while (!feof($file) and connection_status() == 0) {
print fread($file, 1024 * 8);
flush();
}
fclose($file);
}
return connection_status() == 0 and !connection_aborted();
}
public function __construct()
{
$this->Connect();
if (connection_aborted() == TRUE) {
//@mssql_close($this->Connect);
}
}
function send_file($path)
{
session_write_close();
ob_end_clean();
if (!is_file($path) || connection_status() != 0) {
return false;
}
//to prevent long file from getting cut off from //max_execution_time
set_time_limit(0);
$name = basename($path);
//filenames in IE containing dots will screw up the
//filename unless we add this
if (strstr($_SERVER['HTTP_USER_AGENT'], "MSIE")) {
$name = preg_replace('/\\./', '%2e', $name, substr_count($name, '.') - 1);
//required, or it might try to send the serving //document instead of the file
$name = str_replace(array("\"", "<", ">", "?", ":"), array('%22', '%3c', '%3e', '%3f', '_'), $name);
} else {
$name = str_replace(array("\"", ":"), array("'", "_"), $name);
}
header("Cache-Control: ");
header("Pragma: ");
header("Content-Type: application/octet-stream");
header("Content-Length: " . (string) filesize($path));
header('Content-Disposition: attachment; filename="' . $name . '"');
header("Content-Transfer-Encoding: binary\n");
if ($file = fopen($path, 'rb')) {
while (!feof($file) && connection_status() == 0) {
print fread($file, 1024 * 8);
flush();
}
fclose($file);
}
return connection_status() == 0 and !connection_aborted();
}
function zipify($Dir, $ExhibitName) {
chdir($Dir);
$filename = '../../tmp/'.$ExhibitName.'.zip';
echo 'real filename: '.realpath($filename);
if(size_dir('.') > disk_free_space('.'))
die('Error: not enough free space to zip');
ignore_user_abort(true);
$command='zip -r '.escapeshellarg($filename).' .';
exec($command);
if(connection_aborted()) {
unlink($filename);
die();
}
else {
header('Content-Description: File Transfer');
header('Content-Type: application/zip');
header('Content-Disposition: attachment; filename='.urlencode($ExhibitName).'.zip');
header('Content-Transfer-Encoding: binary');
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
header('Content-Length: ' . filesize($filename));
ob_clean();
flush();
readfile($filename);
unlink($filename);
exit;
}
}
/**
Transmit file to HTTP client; Return file size if successful,
FALSE otherwise
@return int|FALSE
@param $file string
@param $mime string
@param $kbps int
**/
function send($file, $mime = NULL, $kbps = 0)
{
if (!is_file($file)) {
return FALSE;
}
if (PHP_SAPI != 'cli') {
header('Content-Type: ' . $mime ?: $this->mime($file));
if ($mime == 'application/octet-stream') {
header('Content-Disposition: attachment; ' . 'filename=' . basename($file));
}
header('Accept-Ranges: bytes');
header('Content-Length: ' . ($size = filesize($file)));
header('X-Powered-By: ' . Base::instance()->get('PACKAGE'));
}
$ctr = 0;
$handle = fopen($file, 'rb');
$start = microtime(TRUE);
while (!feof($handle) && ($info = stream_get_meta_data($handle)) && !$info['timed_out'] && !connection_aborted()) {
if ($kbps) {
// Throttle output
$ctr++;
if ($ctr / $kbps > ($elapsed = microtime(TRUE) - $start)) {
usleep(1000000.0 * ($ctr / $kbps - $elapsed));
}
}
// Send 1KiB and reset timer
echo fread($handle, 1024);
}
fclose($handle);
return $size;
}
function jok($str)
{
if ($this->transObj) {
$this->transObj->query(connection_aborted() ? 'ROLLBACK' : 'COMMIT');
}
$cli = HTML_FlexyFramework::get()->cli;
if ($cli) {
echo "OK: " . $str . "\n";
exit;
}
require_once 'Services/JSON.php';
$json = new Services_JSON();
$retHTML = isset($_SERVER['CONTENT_TYPE']) && preg_match('#multipart/form-data#i', $_SERVER['CONTENT_TYPE']);
if ($retHTML) {
if (isset($_REQUEST['returnHTML']) && $_REQUEST['returnHTML'] == 'NO') {
$retHTML = false;
}
} else {
$retHTML = isset($_REQUEST['returnHTML']) && $_REQUEST['returnHTML'] != 'NO';
}
if ($retHTML) {
header('Content-type: text/html');
echo "<HTML><HEAD></HEAD><BODY>";
// encode html characters so they can be read..
echo str_replace(array('<', '>'), array('\\u003c', '\\u003e'), $json->encodeUnsafe(array('success' => true, 'data' => $str)));
echo "</BODY></HTML>";
exit;
}
echo $json->encode(array('success' => true, 'data' => $str));
exit;
}
function SPEWCLEANUP()
{
global $fp;
if (!$fp || !connection_aborted()) {
exit;
}
pclose($fp);
exit;
}
function can_gzip(){
global $HTTP_ACCEPT_ENCODING;
if (headers_sent() || connection_aborted()){
return 0;
}
if (strpos($HTTP_ACCEPT_ENCODING, 'x-gzip') !== false) return "x-gzip";
if (strpos($HTTP_ACCEPT_ENCODING,'gzip') !== false) return "gzip";
return 0;
}
/**
* undocumented function
*
* @return void
* @author Neil Brayfield
**/
public function indexAction()
{
// Get the file path from the request
$filename = $this->dispatcher->getParam('file');
// Find the file extension
$ext = pathinfo($filename, PATHINFO_EXTENSION);
// Remove the extension from the filename
$filename = substr($filename, 0, -(strlen($ext) + 1));
if ($filename = $this->fs->findFile('public', $filename, $ext, false)) {
// Check if the browser sent an "if-none-match: <etag>" header or the if-modfied-since header,
// and tell if the file hasn't changed
$mtime = filemtime($filename);
$etag = md5($mtime);
$modified_since = $this->request->getHeader('if-modified-since');
$non_match = $this->request->getHeader('if-none-match');
if ($non_match === $etag || $modified_since != "" && strtotime($modified_since) >= $mtime) {
// Throw 304 not modified cache header
throw new HTTP304();
}
$this->response->setEtag($etag);
// Set the proper headers to allow caching
$this->response->setHeader('Content-Type', $this->file->mimeByExt($ext));
$this->response->setHeader('Last-Modified', date('r', $mtime));
$this->response->sendHeaders();
while (ob_get_level()) {
// Flush all output buffers
ob_end_flush();
}
$start = 0;
$end = filesize($filename);
// Open the file for reading
$file = fopen($filename, 'rb');
// Send data in 16kb blocks
$block = 1024 * 16;
fseek($file, $start);
while (!feof($file) && ($pos = ftell($file)) <= $end) {
if (connection_aborted()) {
break;
}
if ($pos + $block > $end) {
// Don't read past the buffer.
$block = $end - $pos + 1;
}
// Output a block of the file
echo fread($file, $block);
// Send the data now
flush();
}
// Close the file
fclose($file);
exit;
} else {
// Return a 404 status
throw new HTTP404();
}
}
function write($string = '', $verbosity_status = PROCESS_LEVEL_NOTICE)
{
if (!connection_aborted() && $this->current_process) {
$values['session_id'] = $this->session_id;
$values['status'] = $verbosity_status;
$values['name'] = $this->current_process;
$values['message'] = $string;
$values['time'] = time();
$this->db->sql_insert('sys_progress', $values);
}
}
function get_conversations($dao, $user_id, $latest_pulled, $latest_seen_by_u2)
{
global $user;
global $INITIAL_CONVO_SIZE;
$this_conversation = "((user_id1=\"{$user->user_id}\" AND user_id2=\"{$user_id}\") OR \n\t\t \t\t\t\t\t (user_id2=\"{$user->user_id}\" AND user_id1=\"{$user_id}\"))";
$properties = array("msg_id", "user_id1", "user_id2", "user_name", "msg_content", "msg_seen");
//Select all messages that have not been pulled by this client
// AND all messages that have been seen by the other user, but this has not yet been observed
// by this client.
if ($latest_pulled != -1) {
$query = "SELECT " . implode(",", $properties) . " FROM\n\t\t\t\t\t\tchat_msg JOIN user ON user.user_id=user_id1 \n\t\t\t\t\t\tWHERE {$this_conversation}\n\t\t\t\t\t\t\tAND ((msg_id > {$latest_seen_by_u2} AND msg_seen AND user_id2=\"{$user_id}\")\n\t\t\t\t\t\t\t OR (msg_id > {$latest_pulled}))\n\t\t\t\t\t\tORDER BY msg_id ASC;";
} else {
$query = "(SELECT " . implode(",", $properties) . " FROM\n\t\t\t\t\t\tchat_msg JOIN user ON user.user_id=user_id1 \n\t\t\t \t\t\tWHERE {$this_conversation}\n\t\t\t \t\t\tORDER BY msg_id DESC LIMIT {$INITIAL_CONVO_SIZE}) ORDER BY msg_id ASC;";
}
$dao->myquery($query);
$messages = $dao->fetch_all_obj_part($properties);
if (connection_aborted()) {
echo "Connection aborted";
}
$conversations = array();
//When a request for a specific user is made, include conversation info
// even if there aren't any messages.
if ($user_id != "-1") {
$user2 = DataObject::select_one($dao, "user", array("user_id", "user_name", "user_picture"), array("user_id" => $user_id));
$conversation = new stdClass();
$conversation->messages = array();
$conversation->user_name = $user2->user_name;
$conversation->user_picture = $user2->user_picture;
$conversation->user_id = $user_id;
$conversations[$user_id] = $conversation;
}
foreach ($messages as $message) {
$dao->myquery("UPDATE chat_msg SET msg_seen=1 WHERE msg_id=\"{$message->msg_id}\" AND user_id2=\"{$user->user_id}\";");
if ($message->user_id2 != $user->user_id) {
$convo_id = $message->user_id2;
} else {
$convo_id = $message->user_id1;
}
if (!array_key_exists($convo_id, $conversations)) {
$user2 = DataObject::select_one($dao, "user", array("user_id", "user_name", "user_picture"), array("user_id" => $convo_id));
$conversation = new stdClass();
$conversation->messages = array();
$conversation->user_name = $user2->user_name;
$conversation->user_id = $convo_id;
$conversation->user_picture = $user2->user_picture;
$conversations[$convo_id] = $conversation;
} else {
$conversation = $conversations[$convo_id];
}
$conversation->messages[$message->msg_id] = $message;
}
return $conversations;
}
/**
* Stores CSS in a file at the given path.
*
* This function either succeeds or throws an exception.
*
* @param theme_config $theme The theme that the CSS belongs to.
* @param string $csspath The path to store the CSS at.
* @param array $cssfiles The CSS files to store.
*/
function css_store_css(theme_config $theme, $csspath, array $cssfiles)
{
global $CFG;
if (!empty($CFG->enablecssoptimiser)) {
// This is an experimental feature introduced in Moodle 2.3
// The CSS optimiser organises the CSS in order to reduce the overall number
// of rules and styles being sent to the client. It does this by collating
// the CSS before it is cached removing excess styles and rules and stripping
// out any extraneous content such as comments and empty rules.
$optimiser = new css_optimiser();
$css = '';
foreach ($cssfiles as $file) {
$css .= file_get_contents($file) . "\n";
}
$css = $theme->post_process($css);
$css = $optimiser->process($css);
// If cssoptimisestats is set then stats from the optimisation are collected
// and output at the beginning of the CSS
if (!empty($CFG->cssoptimiserstats)) {
$css = $optimiser->output_stats_css() . $css;
}
} else {
// This is the default behaviour.
// The cssoptimise setting was introduced in Moodle 2.3 and will hopefully
// in the future be changed from an experimental setting to the default.
// The css_minify_css will method will use the Minify library remove
// comments, additional whitespace and other minor measures to reduce the
// the overall CSS being sent.
// However it has the distinct disadvantage of having to minify the CSS
// before running the post process functions. Potentially things may break
// here if theme designers try to push things with CSS post processing.
$css = $theme->post_process(css_minify_css($cssfiles));
}
clearstatcache();
if (!file_exists(dirname($csspath))) {
@mkdir(dirname($csspath), $CFG->directorypermissions, true);
}
// Prevent serving of incomplete file from concurrent request,
// the rename() should be more atomic than fwrite().
ignore_user_abort(true);
if ($fp = fopen($csspath . '.tmp', 'xb')) {
fwrite($fp, $css);
fclose($fp);
rename($csspath . '.tmp', $csspath);
@chmod($csspath, $CFG->filepermissions);
@unlink($csspath . '.tmp');
// just in case anything fails
}
ignore_user_abort(false);
if (connection_aborted()) {
die;
}
}
function CanGZIP() {
if (headers_sent() || connection_aborted() || !extension_loaded("zlib") || !viscacha_function_exists('gzcompress')){
return false;
}
if (isset($_SERVER['HTTP_ACCEPT_ENCODING']) && strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'x-gzip') !== false) {
return "x-gzip";
}
if (isset($_SERVER['HTTP_ACCEPT_ENCODING']) && strpos($_SERVER['HTTP_ACCEPT_ENCODING'],'gzip') !== false) {
return "gzip";
}
return false;
}
function dl_file_resume($file = '', $fileinfo = array(), $onsuccess = false)
{
// function based on this one here:
// http://www.php.net/manual/de/function.fread.php#63893
//First, see if the file exists
if (!is_file($file) && connection_status()) {
return false;
}
//Gather relevent info about file
$filename = empty($fileinfo['realfname']) ? basename($file) : $fileinfo['realfname'];
$disposition = empty($fileinfo['method']) ? 'attachment' : $fileinfo['method'];
if ($disposition == 'attachment') {
$fileinfo['mimetype'] = "application/force-download";
}
if (empty($fileinfo['mimetype']) && empty($fileinfo['extension'])) {
$file_extension = strtolower(substr(strrchr($filename, "."), 1));
$ctype = isset($GLOBALS['phpwcms']['mime_types'][$file_extension]) ? $GLOBALS['phpwcms']['mime_types'][$file_extension] : 'application/force-download';
} else {
$ctype = $fileinfo['mimetype'];
$file_extension = $fileinfo['extension'];
}
//Begin writing headers
header('Cache-Control: ');
header('Cache-Control: public');
header('Pragma: ');
//Use the switch-generated Content-Type
header('Content-Type: ' . $ctype);
if (isset($_SERVER['HTTP_USER_AGENT']) && strstr($_SERVER['HTTP_USER_AGENT'], 'MSIE')) {
// workaround for IE filename bug with multiple periods / multiple dots in filename
// that adds square brackets to filename - eg. setup.abc.exe becomes setup[1].abc.exe
$filename = preg_replace('/\\./', '%2e', $filename, substr_count($filename, '.') - 1);
}
//header('Accept-Ranges: bytes');
$size = filesize($file);
header('Content-Length: ' . $size);
header('Content-Transfer-Encoding: binary' . LF);
header('Content-Disposition: ' . $disposition . '; filename="' . $filename . '"');
//reset time limit for big files
@set_time_limit(0);
//open the file
$fp = fopen($file, 'rb');
//seek to start of missing part
//fseek($fp, $range);
//start buffered download
while (!feof($fp) && !connection_status()) {
print fread($fp, 1024 * 8);
flush();
//ob_flush();
}
fclose($fp);
return $onsuccess && !connection_status() && !connection_aborted() ? true : false;
}
function CheckCanGzip()
{
if (headers_sent() || connection_aborted() || !function_exists('ob_gzhandler') || ini_get('zlib.output_compression')) {
return 0;
}
if (strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'x-gzip') !== false) {
return "x-gzip";
}
if (strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') !== false) {
return "gzip";
}
return 0;
}
function vam_check_gzip()
{
if (headers_sent() || connection_aborted()) {
return false;
}
if (strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'x-gzip') !== false) {
return 'x-gzip';
}
if (strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') !== false) {
return 'gzip';
}
return false;
}
function shutdown()
{
if (connection_aborted()) {
die;
} else {
if (connection_status() == CONNECTION_TIMEOUT) {
http_response_code(500);
$error = '{"statuscode":500,"message":"This query took to long, maybe there was an internal error"}';
die($error);
} else {
}
}
}
public function drain(Iterator $i)
{
$interval = $this->interval();
$this->start();
foreach ($i as $datum) {
$this->send($datum);
usleep($interval);
if (connection_aborted()) {
break;
}
}
$this->end();
}
static function stream($filename)
{
$fullpath = Video::fullpath('stream', $filename);
if ($fullpath === false) {
return false;
}
if (connection_status() != 0) {
return false;
}
header('Content-Type: video/quicktime');
readfile($fullpath);
return connection_status() == 0 and !connection_aborted();
}
function CheckCanGZip()
{
$HTTP_ACCEPT_ENCODING = isset($_SERVER['HTTP_ACCEPT_ENCODING']) ? $_SERVER['HTTP_ACCEPT_ENCODING'] : "";
if (headers_sent() || connection_aborted()) {
return 0;
}
if (strpos($HTTP_ACCEPT_ENCODING, 'x-gzip') !== false) {
return "x-gzip";
}
if (strpos($HTTP_ACCEPT_ENCODING, 'gzip') !== false) {
return "gzip";
}
return 0;
}
function tep_check_gzip()
{
global $HTTP_ACCEPT_ENCODING;
if (headers_sent() || connection_aborted()) {
return false;
}
if (strpos($HTTP_ACCEPT_ENCODING, 'x-gzip') !== false) {
return 'x-gzip';
}
if (strpos($HTTP_ACCEPT_ENCODING, 'gzip') !== false) {
return 'gzip';
}
return false;
}
function can_gzip()
{
global $HTTP_SERVER_VARS;
if (headers_sent() || connection_aborted()) {
return 0;
}
if (strpos($HTTP_SERVER_VARS['HTTP_ACCEPT_ENCODING'], 'x-gzip') !== false) {
return "x-gzip";
}
if (strpos($HTTP_SERVER_VARS['HTTP_ACCEPT_ENCODING'], 'gzip') !== false) {
return "gzip";
}
return 0;
}
/**
* Are we capable to receive gzipped data?
*
* @return mixed (string | boolean) Returns the encoding if it is accepted, false otherwise. Maybe additional check for Mac OS...
*/
public function encoding()
{
if (headers_sent() || connection_aborted()) {
return false;
}
$sEncoding = Server::getVar(Server::HTTP_ACCEPT_ENCODING);
if (false !== strpos($sEncoding, 'gzip')) {
return 'gzip';
}
if (false !== strpos($sEncoding, 'x-gzip')) {
return 'x-gzip';
}
return false;
}
function stream($lastid = 0)
{
header("Content-Type:application/x-dom-event-stream");
@ob_end_clean();
@ob_end_clean();
@ob_end_clean();
$boring = 0;
$max = 500;
$minnullid = 99999999;
$lastrows = 0;
ignore_user_abort(false);
while ($max-- && !connection_aborted()) {
$data = $this->fetchdata($lastid ? min($minnullid, $lastid + 1) : 0);
$minnullid = $lastid + 100000;
foreach ($data['lastposts'] as $d) {
if ($d['work'] == NULL) {
$minnullid = min($minnullid, $d['id']);
}
$lastid = max($lastid, $d['id']);
}
foreach ($data['processlist'] as $k => $d) {
if ($d['Info'] == 'show processlist') {
unset($data['processlist'][$k]);
}
}
$data['processlist'] = array_values($data['processlist']);
// echo "event: message\n";
echo "id: {$lastid}\n";
echo "data: " . json_encode($data) . "\n";
echo "\n";
@flush();
if ($lastrows == count($data['lastposts']) + 100 * count($data['processlist'])) {
$boring++;
if ($boring > 20) {
$boring = 20;
}
} else {
$boring = 0;
}
$lastrows = count($data['lastposts']) + 100 * count($data['processlist']);
if (count($data['lastposts']) > 7 || count($data['processlist']) > 7) {
sleep(1);
} else {
usleep(300000 + 100000 * $boring);
}
}
}
function redesenhaMapa()
{
global $map_file, $tipoimagem, $cp, $postgis_mapa, $utilizacgi, $locmapserv, $interface, $mapexten;
substituiCon($map_file, $postgis_mapa);
if ($tipoimagem != "nenhum" && $tipoimagem != "") {
$utilizacgi = "nao";
}
if (connection_aborted()) {
exit;
}
if ($interface == "googleearth" && $mapexten != "") {
include_once dirname(__FILE__) . "/../classesphp/classe_navegacao.php";
$m = new Navegacao($map_file);
$m->mudaExtensao($mapexten);
$m->salva();
}
include_once dirname(__FILE__) . "/../classesphp/classe_mapa.php";
$m = new Mapa($map_file);
$par = $m->parametrosTemas();
//
//na interface googlemaps não é necessário gerar a imagem
//
$e = $m->mapa->extent;
$ext = $e->minx . " " . $e->miny . " " . $e->maxx . " " . $e->maxy;
$res["mapimagem"] = "";
$res["mapexten"] = $ext;
$res["mapres"] = "";
$res["erro"] = "";
$res["mapscale"] = "";
$res["pixelsize"] = "";
$res["mapimagem"] = "";
$res["w"] = $m->mapa->width;
$res["h"] = $m->mapa->height;
$res["mappath"] = "";
$res["mapurl"] = "";
$res["mensagens"] = $m->pegaMensagens();
$res["tempo"] = microtime(1) - $tempo;
restauraCon($map_file, $postgis_mapa);
ob_clean();
if ($par == "") {
$retorno = "erro";
} else {
$retorno = array("variaveis" => $res, "temas" => $par);
}
cpjson($retorno);
}
function loadvideo($fileLocation, $maxSpeed = 100)
{
$count = 0;
if (connection_status() != 0) {
return false;
}
$range = 0;
$size = filesize($fileLocation);
header("Content-Type: video/ogg");
header("Accept-Ranges: bytes");
if (isset($_SERVER['HTTP_RANGE'])) {
list($a, $range) = explode("=", $_SERVER['HTTP_RANGE']);
str_replace($range, "-", $range);
$size2 = $size - 1;
$new_length = $size - $range;
header("HTTP/1.1 206 Partial Content");
header("Content-Length: {$new_length}");
header("Content-Range: bytes {$range}{$size2}/{$size}");
} else {
$size2 = $size - 1;
header("Content-Range: bytes 0-{$size2}/{$size}");
header("Content-Length: " . $size);
}
if ($size == 0) {
die('Zero byte file! Aborting download');
}
set_magic_quotes_runtime(0);
$fp = fopen("{$fileLocation}", "rb");
fseek($fp, $range);
while (!feof($fp) and connection_status() == 0) {
set_time_limit(0);
ignore_user_abort(true);
$temp = fread($fp, 1 * $maxSpeed);
$count++;
print $temp;
flush();
ob_flush();
if ($count > 20000) {
sleep(10);
} else {
sleep(0);
}
}
fclose($fp);
return connection_status() == 0 and !connection_aborted();
}
function tep_check_gzip()
{
// >>> BEGIN REGISTER_GLOBALS
// global $HTTP_ACCEPT_ENCODING;
// <<< END REGISTER_GLOBALS
if (headers_sent() || connection_aborted()) {
return false;
}
// >>> BEGIN REGISTER_GLOBALS
if (strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'x-gzip') !== false) {
return 'x-gzip';
}
if (strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') !== false) {
return 'gzip';
}
// <<< END REGISTER_GLOBALS
return false;
}