Speechlab

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SpeechLab

SpeechLab is a user-friendly interactive multimedia system created as a complementary tool to the A-Plus English programs. This serves as additional materials for your learning needs. Each lesson revolves around words and phrases used in everyday scenarios.

Well-designed exercises are done after each lesson to reinforce what you have learned earlier. There are also some useful tips that you can use in real-life situations.

The lessons are offered at a very low price and can be availed using various payment methods including PayPal.

SpeechLab has the following features:

Customizable avatar
Playback features of lessons
Fun interactive exercises
User voice recorder for playback review

SpeechLab offers two main lessons that supplement the English Online Curriculum:

English Language Training

This is a basic tutorial teaching students the fundamentals of another country’s culture and geography.

Survival English

This teaches day-to-day, situation-type conversations using simple English words and phrases. You can choose a lesson based on the different scenarios available:

Airport
Bank transactions
Conversations at work
Employment
Holidays and special events
Hotel
Meetings

SpeechLab will officially be available by the end of 2012. Be the first to try it out, so visit us again soon!

* * This version may have been modified pursuant * to the GNU General Public License, and as distributed it includes or * is derivative of works licensed under the GNU General Public License or * other free or open source software licenses. * See LICENSE for more details. * Proxy Detector v0.1 * copyrights by: Daantje Eeltink (me@daantje.nl) * http://www.daantje.nl * * first build: Mon Sep 18 21:43:48 CEST 2006 * last build: Tue Sep 19 10:37:12 CEST 2006 * * Description: * This class can detect if a visitor uses a proxy server by scanning the * headers returned by the user client. When the user uses a proxy server, * most of the proxy servers alter the header. The header is returned to * PHP in the array $_SERVER. * * License: * GPL v2 licence. (http://www.gnu.org/copyleft/gpl.txt) * * Support: * If you like this class and find it usefull, please donate one or two * coins to my PayPal account me@daantje.nl * * Todo: * Add open proxy black list scan. */ class proxy_detector { /** * CONSTRUCTOR * Set defaults... */ function proxy_detector() { $this->config = array(); $this->lastLog = ""; //set default headers $this->scan_headers = array( 'HTTP_VIA', 'HTTP_X_FORWARDED_FOR', 'HTTP_FORWARDED_FOR', 'HTTP_X_FORWARDED', 'HTTP_FORWARDED', 'HTTP_CLIENT_IP', 'HTTP_FORWARDED_FOR_IP', 'VIA', 'X_FORWARDED_FOR', 'FORWARDED_FOR', 'X_FORWARDED', 'FORWARDED', 'CLIENT_IP', 'FORWARDED_FOR_IP', 'HTTP_PROXY_CONNECTION' ); } /** * VOID setHeader( STRING $trigger ) * Set new header trigger... */ function setHeader($trigger) { $this->scan_headers[] = $trigger; } /** * ARRAY $triggers = getHeaders( VOID ) * Get all triggers in one array */ function getHeaders() { return $this->scan_headers; } /** * VOID setConfig( STRING $key, STRING $value) * Set config line... */ function setConfig($key, $value) { $this->config[$key] = $value; } /** * MIXED $config = getConfig( [STRING $key] ) * Get all config in one array, or only one config value as a string. */ function getConfig($key='') { if ($key) return $this->config[$key]; else return $this->config; } /** * STRING $log = getLog( VOID ) * Get last logged information. Only works AFTER calling detect()! */ function getLog() { return $this->lastLog; } /** * BOOL $proxy = detect( VOID ) * Start detection and return true if a proxy server is detected... */ function detect() { $log = ""; //scan all headers foreach ($this->scan_headers as $i) { //proxy detected? lets log... if ($_SERVER[$i]) $log.= "trigger $i: " . $_SERVER[$i] . "\n"; } //let's do something... if ($log) { $log = $this->lastLog = date("Y-m-d H:i:s") . "\nDetected proxy server: " . gethostbyaddr($_SERVER['REMOTE_ADDR']) . " ({$_SERVER['REMOTE_ADDR']})\n" . $log; //write to file $f = $this->getConfig('LOG_FILE'); if ($f) { if (is_writable($f)) { $fp = fopen($f, 'a'); fwrite($fp, "$log\n"); fclose($fp); } else { die("Fatal Error: Couldn't write to file: '$f'
Please check if the path exists and is writable for the webserver or php..."); } } //done return true; } //nope, no proxy was logged... return false; } }