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vb.org Archive (https://vborg.vbsupport.ru/index.php)
-   Modification Graveyard (https://vborg.vbsupport.ru/forumdisplay.php?f=224)
-   -   Miscellaneous Hacks - vB Global Translator - Multiply your indexed pages & put search traffic on autopilot (https://vborg.vbsupport.ru/showthread.php?t=217329)

vivoperdio 07-05-2009 12:36 AM
Could you please add Indonesian Translation ?

Thank you.

NLP-er 07-05-2009 12:38 AM
Hello. Just worked out for you another data base update which will made it without data duplication and also faster :)

So really on one table still you can have duplicated data, because of mysql unique limitations I didn't set it in wt_cache, but this table has less data than other updated tables.

Also collate was changed - believe it works faster when makes collation by binary values, that by some additional rules like in previous DB.

To have faster DB without data duplication You have to.

For new installations
Here is new DB:
Code:
CREATE TABLE wt_cache (
id INT AUTO_INCREMENT NOT NULL PRIMARY KEY,
tl VARCHAR(10),
originaltext VARCHAR(65000),
translated TEXT,
INDEX(originaltext(323), tl)
) ENGINE = MYISAM, CHARACTER SET utf8 COLLATE utf8_bin;

CREATE TABLE wt_cache_medium (
id INT AUTO_INCREMENT NOT NULL PRIMARY KEY,
tl VARCHAR(10),
originaltext VARCHAR(255),
translated VARCHAR(1000),
UNIQUE (originaltext, tl)
) ENGINE = MYISAM, CHARACTER SET utf8 COLLATE utf8_bin;

CREATE TABLE wt_cache_short (
id INT AUTO_INCREMENT NOT NULL PRIMARY KEY,
tl VARCHAR(10),
originaltext VARCHAR(50),
translated VARCHAR(255),
UNIQUE (originaltext, tl)
) ENGINE = MYISAM, CHARACTER SET utf8 COLLATE utf8_bin;
Also change code in translate.php
this one:
Code:
/* Check cache for translation */
if ($enablecache) {
  $sql=null;
  $length = strlen($text);
  if ($length<=50) {
    $sql = mysql_query("SELECT translated FROM wt_cache_short WHERE originaltext='".addslashes($text)."' AND tl='".addslashes($tl)."' LIMIT 1"); 
  } else if ($length > 255) {
    $sql = mysql_query("SELECT translated FROM wt_cache WHERE originaltext='".addslashes($text)."' AND tl='".addslashes($tl)."' LIMIT 1");
  } else {
    $sql = mysql_query("SELECT translated FROM wt_cache_medium WHERE originaltext='".addslashes($text)."' AND tl='".addslashes($tl)."' LIMIT 1");
  }
 
        while($t = mysql_fetch_array($sql)) {
                return $lsto.$t['translated'].$rsto;
        }
}
/* -- if not found, proceed with Google Translate */
To this one:
Code:
/* Check cache for translation */
if ($enablecache) {
  $sql=null;
  $length = strlen($text);

  if ($length<=50) {
    $sql = mysql_query("SELECT translated FROM wt_cache_short WHERE originaltext='".addslashes($text)."' AND tl='".addslashes($tl)."'") or die('Query to short cache failed: ' . mysql_error());
  } else if ($length > 255) {
    $sql = mysql_query("SELECT translated FROM wt_cache WHERE originaltext='".addslashes($text)."' AND tl='".addslashes($tl)."' LIMIT 1") or die('Query to normal cache failed: ' . mysql_error());
  } else {
    $sql = mysql_query("SELECT translated FROM wt_cache_medium WHERE originaltext='".addslashes($text)."' AND tl='".addslashes($tl)."'") or die('Query to medium cache failed: ' . mysql_error());
  }
 
        while($t = mysql_fetch_array($sql)) {
                return $lsto.$t['translated'].$rsto;
        }
}
/* -- if not found, proceed with Google Translate */
And change this one:
Code:
////////////////////////////////////////////////////
if ($enablecache) {
mysql_connect ($mysqlserver, $dbusername, $dbpassword);
mysql_select_db ($dbname);
mysql_set_charset('utf8');
}
////////////////////////////////////////////////////
To this one (less white screns):
Code:
////////////////////////////////////////////////////
if ($enablecache) {
  establishConnection();
}


function establishConnection() {
  global $dbusername, $dbpassword, $mysqlserver, $dbname;
  mysql_connect ($mysqlserver, $dbusername, $dbpassword) or die('Could not connect: ' . mysql_error());
  mysql_select_db ($dbname) or die('Could not select database');
  mysql_set_charset('utf8');
}
////////////////////////////////////////////////////
And last change. This one:
Code:
/* Save to cache */
if ($enablecache && (strlen($ttext)>0)) {
  $length = strlen($text);
  if ($length<=50) {
    mysql_query("INSERT INTO wt_cache_short SET tl='".addslashes($tl)."', originaltext='".addslashes($text)."', translated='".addslashes(trim($ttext))."'");
  } else if ($length > 255) {
    mysql_query("INSERT INTO wt_cache SET tl='".addslashes($tl)."', originaltext='".addslashes($text)."', translated='".addslashes(trim($ttext))."'");
  } else {
    mysql_query("INSERT INTO wt_cache_medium SET tl='".addslashes($tl)."', originaltext='".addslashes($text)."', translated='".addslashes(trim($ttext))."'");
  }
}
/* -- */
To this one:
Code:
/* Save to cache */
if ($enablecache && (strlen($ttext)>0)) {
  $length = strlen($text);

  if (!mysql_ping()) {
    mysql_close();
    establishConnection();
  }
 
  if ($length<=50) {
    mysql_query("INSERT IGNORE INTO wt_cache_short SET tl='".addslashes($tl)."', originaltext='".addslashes($text)."', translated='".addslashes(trim($ttext))."'") or die('Insert to short cache failed: ' . mysql_error());
  } else if ($length > 255) {
    mysql_query("INSERT INTO wt_cache SET tl='".addslashes($tl)."', originaltext='".addslashes($text)."', translated='".addslashes(trim($ttext))."'") or die('Insert to normal cache failed: ' . mysql_error());
  } else {
    mysql_query("INSERT IGNORE INTO wt_cache_medium SET tl='".addslashes($tl)."', originaltext='".addslashes($text)."', translated='".addslashes(trim($ttext))."'") or die('Insert to medium cache failed: ' . mysql_error());
  }
}
/* -- */
So whole new translate.php is:
Code:
<?php
////////////////////////////////////////////////////
// Global Translator API
////////////////////////////////////////////////////

global $enablesession, $enablecache, $originalEncoding, $fl;
global $dbusername, $dbpassword, $mysqlserver, $dbname;

////////////////////////////////////////////////////
//        SETTINGS
////////////////////////////////////////////////////
$enablesession = false; //ignore
$enablecache = true; //true - enable cache setting, false - disable cache setting
$originalEncoding = 'iso-8859-1'; //refer to your forum source code for your base encoding
$fl = 'en'; //current language (original) - refer table for language variables

$dbusername = "SET_IT";
$dbpassword = "SET_IT";
$mysqlserver = "localhost";
$dbname = "SET_IT";

////////////////////////////////////////////////////

if ($enablesession) {
        @session_name("iPWTLang");
        @session_start();
}


set_time_limit(0);


////////////////////////////////////////////////////
if ($enablecache) {
  establishConnection();
}


function establishConnection() {
  global $dbusername, $dbpassword, $mysqlserver, $dbname;
  mysql_connect ($mysqlserver, $dbusername, $dbpassword) or die('Could not connect: ' . mysql_error());
  mysql_select_db ($dbname) or die('Could not select database');
  mysql_set_charset('utf8');
}
////////////////////////////////////////////////////

function api_strip ($dt) { $dt = str_replace("\\\\", '\\', $dt); return ($dt); }

function emodfix ($dt) { $dt = str_replace('\"', '"', $dt); return ($dt); }

function remove_tags ($html) {
/* Remove reserved triple tags in html */
return preg_replace ("|<<<([^><]*)>>>|e", "emodfix('\\1')", $html);
}

function add_tags ($buffer) {
/* Inject triple tags to html to preserve html content from translation using ob_start */
return preg_replace("/(^|>\/?)([^><]*)($|\/?<)/e",
            "emodfix('\\1').'<<<'.emodfix('\\2').'>>>'.emodfix('\\3')",
            $buffer);
}

function getServerLoad($windows=false)
{
//MY CODE TO DISABLE SERVER LOAD CHEcKING
  return 1;
//END

    $os = strtolower(PHP_OS);
    if (strpos($os, "win") === false) {
        if (file_exists("/proc/loadavg")) {
            $data = file_get_contents("/proc/loadavg");
            $load = explode(' ', $data);
            return $load[0];

        } elseif (function_exists("shell_exec")) {

            $load = explode(' ', `uptime`);
            return $load[count($load)-1];

        } else {

            return false;
        }

    } elseif($windows) {

        if(class_exists("COM")) {
            $wmi = new COM("WinMgmts:\\\\.");
            $cpus = $wmi->InstancesOf("Win32_Processor");

            $cpuload = 0;
            $i = 0;

            if(version_compare('4.50.0', PHP_VERSION) == 1) {
                // PHP 4
                while ($cpu = $cpus->Next()) {
                    $cpuload += $cpu->LoadPercentage;
                    $i++;
                }

            } else {

                // PHP 5
                foreach ( $cpus as $cpu ) {
                    $cpuload += $cpu->LoadPercentage;
                    $i++;
                }
            }

            $cpuload = round($cpuload / $i, 2);
            return "$cpuload%";

        } else {

            return false;
        }
    }
}

function translate($text, $fl, $tl){
if (trim($text) == null) return $text; //skip translation if string empty

/* Retain left and right spaces after translation */
$lsto = substr($text, 0, strlen($text) - strlen(ltrim($text)));
$rsto = substr($text, strlen(rtrim($text)), strlen($text) - strlen(rtrim($text)));
/* -- */

/* Declare global */
global $enablecache,$overloadval,$disinterval;
if(floatval(getServerLoad()) >= 1.5)    // Numeral = server load on which to crash
{

    // Write current time to file.
    $fp = fopen("overloadcache.txt","w");
    fwrite($fp, time() . "");
    fclose($fp);


  if($nfh= @fopen("overloadcache.txt","r"))
  {
      $overloadtime = fgets($nfh);
      if($overloadtime > time()-30)  // Numeral = # seconds after overload not to cache!
      {
          $enablecache = false;
      }
      fclose($nfh);
  }
}

/* Check for server overloads  (modification by DeViAnThans3)*/
global $originalEncoding;
if ($originalEncoding != 'utf-8') {
  $text = iconv($originalEncoding, 'utf-8', trim($text));
} else {
  $text = trim($text);
}

/* Check cache for translation */
if ($enablecache) {
  $sql=null;
  $length = strlen($text);
/*
  if (!mysql_ping()) {
    mysql_close();
    establishConnection();
  }
*/ 
  if ($length<=50) {
    $sql = mysql_query("SELECT translated FROM wt_cache_short WHERE originaltext='".addslashes($text)."' AND tl='".addslashes($tl)."'") or die('Query to short cache failed: ' . mysql_error());
  } else if ($length > 255) {
    $sql = mysql_query("SELECT translated FROM wt_cache WHERE originaltext='".addslashes($text)."' AND tl='".addslashes($tl)."' LIMIT 1") or die('Query to normal cache failed: ' . mysql_error());
  } else {
    $sql = mysql_query("SELECT translated FROM wt_cache_medium WHERE originaltext='".addslashes($text)."' AND tl='".addslashes($tl)."'") or die('Query to medium cache failed: ' . mysql_error());
  }
 
        while($t = mysql_fetch_array($sql)) {
                return $lsto.$t['translated'].$rsto;
        }
}
/* -- if not found, proceed with Google Translate */

/* -Establish cURL connection to Google Translate API server- */
$ch = @curl_init();
//@curl_setopt($ch, CURLOPT_URL, "http://ajax.googleapis.com/ajax/services/language/translate?v=1.0&langpair=".urlencode($fl.'|'.$tl)."&q=".urlencode($text));

@curl_setopt($ch, CURLOPT_URL, "http://ajax.googleapis.com/ajax/services/language/translate?v=1.0&langpair=".urlencode($fl.'|'.$tl)."&q=".urlencode($text));

//$postParams = "v=1.0&langpair=".$fl.'|'.$tl."&q=".iconv('iso-8859-2', 'utf-8', $text);
//@curl_setopt($ch, CURLOPT_URL, "http://ajax.googleapis.com/ajax/services/language/translate");
//@curl_setopt ($Curl_Session, CURLOPT_POST, 1);
//@curl_setopt ($Curl_Session, CURLOPT_POSTFIELDS, $postParams);

@curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.4) Gecko/20030624 Netscape/7.1 (ax)");
@curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
@curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
$in = @curl_exec ($ch);
/* -End connection- */

preg_match('/{"translatedText":"(.*?)"}/', $in, $out);
//$ttext = conv(api_strip($out[1]));
$ttext = str_replace ('\u0026', '&' , api_strip($out[1]));
//$ttext = api_strip($out[1]);
//$ttext = unicode_encode(api_strip($out[1]), 'utf-8');

/* Save to cache */
if ($enablecache && (strlen($ttext)>0)) {
  $length = strlen($text);

  if (!mysql_ping()) {
    mysql_close();
    establishConnection();
  }
 
  if ($length<=50) {
    mysql_query("INSERT IGNORE INTO wt_cache_short SET tl='".addslashes($tl)."', originaltext='".addslashes($text)."', translated='".addslashes(trim($ttext))."'") or die('Insert to short cache failed: ' . mysql_error());
  } else if ($length > 255) {
    mysql_query("INSERT INTO wt_cache SET tl='".addslashes($tl)."', originaltext='".addslashes($text)."', translated='".addslashes(trim($ttext))."'") or die('Insert to normal cache failed: ' . mysql_error());
  } else {
    mysql_query("INSERT IGNORE INTO wt_cache_medium SET tl='".addslashes($tl)."', originaltext='".addslashes($text)."', translated='".addslashes(trim($ttext))."'") or die('Insert to medium cache failed: ' . mysql_error());
  }
}
/* -- */

return $lsto.$ttext.$rsto;
}


function callback($buffer){
global $fl;
$modifyhref = false;
//-------------------------------------------------------------------------------
global $enablesession;

// Get language setting from queries:
$lang = stripslashes(@$_GET['hl']);

if ($enablesession) {
        // Save setting to server session [1]
        // If language setting not found in queries, check session data: [2]
        if (checklang($lang)) $_SESSION['lang'] = $lang; else $lang = @$_SESSION['lang'];
}

if (!checklang($lang) || $lang == $fl) { // If invalid language setting or language = original language, skip translation.

$tp = $buffer;
$tp = preg_replace("/<disp_lang>/is", checklang($fl), $tp);
return remove_tags($tp);

} else {
    // Extract BUFFER
$tp = preg_replace("/(^|>\/?)([^><]*)($|\/?<)/e",
            "emodfix('\\1').translate(emodfix('\\2'),'$fl','$lang').emodfix('\\3')",
            $buffer);

if ($modifyhref) {
$tp = preg_replace('/(<a [^><]*href\=")([^"]*)("[^><]*>)/e',
            "emodfix('\\1').langconv('$lang',emodfix('\\2')).emodfix('\\3')",
            $tp);

$tp = preg_replace('/(<form [^><]*action\=")([^"]*)("[^><]*>)/e',
            "emodfix('\\1').langconv('$lang',emodfix('\\2')).emodfix('\\3'))",
            $tp);
}

$tp = preg_replace("/<disp_lang>/is", checklang($lang), $tp);
    $tp = remove_tags($tp);
return $tp;

}
//---end function
}

function langconv($hl, $href){
if ($href && substr($href, 0, 7) != 'http://' && substr($href, 0, 11) != 'javascript:' && strpos($href, "#") === false) {
        if(strpos($href, "?") === false) return $href.'?hl='.urlencode($hl); else return $href.'&hl='.urlencode($hl);
} else { return $href; }
}

function checklang($hl){
$langvar = array ("sq"=>"Albanian","ar"=>"Arabic","bg"=>"Bulgarian","ca"=>"Catalan","zh-CN"=>"Chinese","hr"=>"Croatian","cs"=>"Czech","da"=>"Danish","nl"=>"Dutch","en"=>"English","et"=>"Estonian","tl"=>"Filipino","fi"=>"Finnish","fr"=>"French","gl"=>"Galician","de"=>"German","el"=>"Greek","iw"=>"Hebrew","hi"=>"Hindi","hu"=>"Hungarian","id"=>"Indonesian","it"=>"Italian","ja"=>"Japanese","ko"=>"Korean","lv"=>"Latvian","lt"=>"Lithuanian","mt"=>"Maltese","no"=>"Norwegian","pl"=>"Polish","pt"=>"Portuguese","ro"=>"Romanian","ru"=>"Russian","sr"=>"Serbian","sk"=>"Slovak","sl"=>"Slovenian","es"=>"Spanish","sv"=>"Swedish","zh-TW"=>"Taiwanese","th"=>"Thai","tr"=>"Turkish","uk"=>"Ukrainian","vi"=>"Vietnamese");
foreach ($langvar as $i => $val){ if ($i == $hl) return $val; }
return false;
}

function clearlangsetting(){
global $enablesession;
if ($enablesession) $_SESSION['lang'] = null; /* -Clear lang session data on server- */
}

?>
Hope Dave will include it in next release.

Now - for already installed products
Here we have 2 ways. Easy one, and good one.

In easy one - just drop all tables from DB, set it from new script and change translate.php like described.

In good one - you want to keep already cached data, and this will need some changes.
1. change translate.php like described
2. dissable cache - set $enablecache=false; in translate.php
3. change collate by executing:
Code:
Alter table wt_cache_short collate utf8_bin;
ALTER TABLE wt_cache_short CHANGE tl tl VARCHAR( 10 ) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL;
ALTER TABLE wt_cache_short CHANGE originaltext originaltext VARCHAR( 50 ) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL;
ALTER TABLE wt_cache_short CHANGE translated translated VARCHAR( 255 ) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL;

Alter table wt_cache_medium collate utf8_bin;
ALTER TABLE wt_cache_medium CHANGE tl tl VARCHAR( 10 ) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL;
ALTER TABLE wt_cache_medium CHANGE originaltext originaltext VARCHAR( 255 ) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL;
ALTER TABLE wt_cache_medium CHANGE translated translated VARCHAR( 1000 ) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL;

Alter table wt_cache collate utf8_bin;
ALTER TABLE wt_cache CHANGE tl tl VARCHAR( 10 ) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL;
ALTER TABLE wt_cache CHANGE translated translated TEXT CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL;
ALTER TABLE wt_cache CHANGE translated translated VARCHAR( 65000 ) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL;
4. Delete data duplication like described here (note this is very important - otherwise unique indexes will not be set): https://vborg.vbsupport.ru/showpost....&postcount=282

Note that this step if time consuming and it is a chance that you will need to connect to DB with other client that WWW (just check it first). Remember - always you can use the easy way ;)

5. Optimize tables:
Code:
OPTIMIZE TABLE wt_cache, wt_cache_medium, wt_cache_short;
6. Reindex to unique:
Code:
alter table wt_cache_short drop index originaltext;
create UNIQUE INDEX originaltext on wt_cache_short (originaltext, tl);

alter table wt_cache_medium drop index originaltext;
create UNIQUE INDEX originaltext on wt_cache_medium (originaltext, tl);
7. enable cache - set $enablecache=true; in translate.php


And that is. As I wrote data duplication will disappear for ever from wt_cache_short and wt_cache_medium. Also it will be save in case of hazard described in my 2 previous posts. Also according to my automatic tests - page generation works faster.

So - enjoy :D

CThiessen 07-05-2009 04:17 AM
Quote:
Originally Posted by Dave Hybrid (Post 1842836)
Is it me or is that software really slow, It take ages to crawl normal pages too.
Hello,
Yes it is slow. But store all results in a local Database. So you are able to stop and continue the test at any time. I used Xenu to check Links but that one considers the translated pages an even some Links to social networks as broken because they do not answered in time.
This one I set up on my Computer at work and leave it running over the weekend. I do set it up to waiting time 120 (90 should be enough) an 30 workers. To stop a test and run a report even takes some time. But it?s OK for me as I don?t need to start from the beginning, I going to continue the test every COB until the next morning.

Christian

masterweb 07-05-2009 06:56 AM
Great hack!, i downloaded it 2 days ago due i prefer test a mod before replying with my feedbacks and what i saw is:

After installing it on my Demo board and following the instructions carefully (at first instructions seems complicated but even if is a long procedure if you follow each steep as mentioned it works without problems), i uploaded the flag's folder on root and made the necessary changes to the style...at the end it works without problems and it translated some pages on a decent timeframe.

Then i installed it on my real board and as mentioned above following each steep present on the instructions it works fine, congratulations dude and thanks for this release, now i have just a question:

The main language of my board is the English (i deleted the EN line on the translate.php) but there are sections on Spanish and Italian too so, must i delete also these lines on the translate.php?. Thanks once again.-

Dave Hybrid 07-05-2009 09:34 AM
Quote:
Originally Posted by Sweeks (Post 1842968)
It seems to have ceased working for me, I may try a reinstall, what is best Dave? Thanks :up:
What is the problem, looks ok to me...

Dave Hybrid 07-05-2009 09:58 AM
Quote:
Originally Posted by NLP-er (Post 1842972)
Hello. Just worked out for you another data base update which will made it without data duplication and also faster :)

So really on one table still you can have duplicated data, because of mysql unique limitations I didn't set it in wt_cache, but this table has less data than other updated tables.

Also collate was changed - believe it works faster when makes collation by binary values, that by some additional rules like in previous DB.

To have faster DB without data duplication You have to.

For new installations
Here is new DB:
Code:
CREATE TABLE wt_cache (
id INT AUTO_INCREMENT NOT NULL PRIMARY KEY,
tl VARCHAR(10),
originaltext VARCHAR(65000),
translated TEXT,
INDEX(originaltext(50), tl)
) ENGINE = MYISAM, CHARACTER SET utf8 COLLATE utf8_bin;

CREATE TABLE wt_cache_medium (
id INT AUTO_INCREMENT NOT NULL PRIMARY KEY,
tl VARCHAR(10),
originaltext VARCHAR(255),
translated VARCHAR(1000),
UNIQUE (originaltext, tl)
) ENGINE = MYISAM, CHARACTER SET utf8 COLLATE utf8_bin;

CREATE TABLE wt_cache_short (
id INT AUTO_INCREMENT NOT NULL PRIMARY KEY,
tl VARCHAR(10),
originaltext VARCHAR(50),
translated VARCHAR(255),
UNIQUE (originaltext, tl)
) ENGINE = MYISAM, CHARACTER SET utf8 COLLATE utf8_bin;
Also change code in translate.php
this one:
Code:
/* Check cache for translation */
if ($enablecache) {
  $sql=null;
  $length = strlen($text);
  if ($length<=50) {
    $sql = mysql_query("SELECT translated FROM wt_cache_short WHERE originaltext='".addslashes($text)."' AND tl='".addslashes($tl)."' LIMIT 1"); 
  } else if ($length > 255) {
    $sql = mysql_query("SELECT translated FROM wt_cache WHERE originaltext='".addslashes($text)."' AND tl='".addslashes($tl)."' LIMIT 1");
  } else {
    $sql = mysql_query("SELECT translated FROM wt_cache_medium WHERE originaltext='".addslashes($text)."' AND tl='".addslashes($tl)."' LIMIT 1");
  }
 
        while($t = mysql_fetch_array($sql)) {
                return $lsto.$t['translated'].$rsto;
        }
}
/* -- if not found, proceed with Google Translate */
To this one:
Code:
/* Check cache for translation */
if ($enablecache) {
  $sql=null;
  $length = strlen($text);

  if ($length<=50) {
    $sql = mysql_query("SELECT translated FROM wt_cache_short WHERE originaltext='".addslashes($text)."' AND tl='".addslashes($tl)."'") or die('Query to short cache failed: ' . mysql_error());
  } else if ($length > 255) {
    $sql = mysql_query("SELECT translated FROM wt_cache WHERE originaltext='".addslashes($text)."' AND tl='".addslashes($tl)."' LIMIT 1") or die('Query to normal cache failed: ' . mysql_error());
  } else {
    $sql = mysql_query("SELECT translated FROM wt_cache_medium WHERE originaltext='".addslashes($text)."' AND tl='".addslashes($tl)."'") or die('Query to medium cache failed: ' . mysql_error());
  }
 
        while($t = mysql_fetch_array($sql)) {
                return $lsto.$t['translated'].$rsto;
        }
}
/* -- if not found, proceed with Google Translate */
And change this one:
Code:
////////////////////////////////////////////////////
if ($enablecache) {
mysql_connect ($mysqlserver, $dbusername, $dbpassword);
mysql_select_db ($dbname);
mysql_set_charset('utf8');
}
////////////////////////////////////////////////////
To this one (less white screns):
Code:
////////////////////////////////////////////////////
if ($enablecache) {
  establishConnection();
}


function establishConnection() {
  global $dbusername, $dbpassword, $mysqlserver, $dbname;
  mysql_connect ($mysqlserver, $dbusername, $dbpassword) or die('Could not connect: ' . mysql_error());
  mysql_select_db ($dbname) or die('Could not select database');
  mysql_set_charset('utf8');
}
////////////////////////////////////////////////////
And last change. This one:
Code:
/* Save to cache */
if ($enablecache && (strlen($ttext)>0)) {
  $length = strlen($text);
  if ($length<=50) {
    mysql_query("INSERT INTO wt_cache_short SET tl='".addslashes($tl)."', originaltext='".addslashes($text)."', translated='".addslashes(trim($ttext))."'");
  } else if ($length > 255) {
    mysql_query("INSERT INTO wt_cache SET tl='".addslashes($tl)."', originaltext='".addslashes($text)."', translated='".addslashes(trim($ttext))."'");
  } else {
    mysql_query("INSERT INTO wt_cache_medium SET tl='".addslashes($tl)."', originaltext='".addslashes($text)."', translated='".addslashes(trim($ttext))."'");
  }
}
/* -- */
To this one:
Code:
/* Save to cache */
if ($enablecache && (strlen($ttext)>0)) {
  $length = strlen($text);

  if (!mysql_ping()) {
    mysql_close();
    establishConnection();
  }
 
  if ($length<=50) {
    mysql_query("INSERT IGNORE INTO wt_cache_short SET tl='".addslashes($tl)."', originaltext='".addslashes($text)."', translated='".addslashes(trim($ttext))."'") or die('Insert to short cache failed: ' . mysql_error());
  } else if ($length > 255) {
    mysql_query("INSERT INTO wt_cache SET tl='".addslashes($tl)."', originaltext='".addslashes($text)."', translated='".addslashes(trim($ttext))."'") or die('Insert to normal cache failed: ' . mysql_error());
  } else {
    mysql_query("INSERT IGNORE INTO wt_cache_medium SET tl='".addslashes($tl)."', originaltext='".addslashes($text)."', translated='".addslashes(trim($ttext))."'") or die('Insert to medium cache failed: ' . mysql_error());
  }
}
/* -- */
So whole new translate.php is:
Code:
<?php
////////////////////////////////////////////////////
// Global Translator API
////////////////////////////////////////////////////

global $enablesession, $enablecache, $originalEncoding, $fl;
global $dbusername, $dbpassword, $mysqlserver, $dbname;

////////////////////////////////////////////////////
//        SETTINGS
////////////////////////////////////////////////////
$enablesession = false; //ignore
$enablecache = true; //true - enable cache setting, false - disable cache setting
$originalEncoding = 'iso-8859-1'; //refer to your forum source code for your base encoding
$fl = 'en'; //current language (original) - refer table for language variables

$dbusername = "SET_IT";
$dbpassword = "SET_IT";
$mysqlserver = "localhost";
$dbname = "SET_IT";

////////////////////////////////////////////////////

if ($enablesession) {
        @session_name("iPWTLang");
        @session_start();
}


set_time_limit(0);


////////////////////////////////////////////////////
if ($enablecache) {
  establishConnection();
}


function establishConnection() {
  global $dbusername, $dbpassword, $mysqlserver, $dbname;
  mysql_connect ($mysqlserver, $dbusername, $dbpassword) or die('Could not connect: ' . mysql_error());
  mysql_select_db ($dbname) or die('Could not select database');
  mysql_set_charset('utf8');
}
////////////////////////////////////////////////////

function api_strip ($dt) { $dt = str_replace("\\\\", '\\', $dt); return ($dt); }

function emodfix ($dt) { $dt = str_replace('\"', '"', $dt); return ($dt); }

function remove_tags ($html) {
/* Remove reserved triple tags in html */
return preg_replace ("|<<<([^><]*)>>>|e", "emodfix('\\1')", $html);
}

function add_tags ($buffer) {
/* Inject triple tags to html to preserve html content from translation using ob_start */
return preg_replace("/(^|>\/?)([^><]*)($|\/?<)/e",
            "emodfix('\\1').'<<<'.emodfix('\\2').'>>>'.emodfix('\\3')",
            $buffer);
}

function getServerLoad($windows=false)
{
//MY CODE TO DISABLE SERVER LOAD CHEcKING
  return 1;
//END

    $os = strtolower(PHP_OS);
    if (strpos($os, "win") === false) {
        if (file_exists("/proc/loadavg")) {
            $data = file_get_contents("/proc/loadavg");
            $load = explode(' ', $data);
            return $load[0];

        } elseif (function_exists("shell_exec")) {

            $load = explode(' ', `uptime`);
            return $load[count($load)-1];

        } else {

            return false;
        }

    } elseif($windows) {

        if(class_exists("COM")) {
            $wmi = new COM("WinMgmts:\\\\.");
            $cpus = $wmi->InstancesOf("Win32_Processor");

            $cpuload = 0;
            $i = 0;

            if(version_compare('4.50.0', PHP_VERSION) == 1) {
                // PHP 4
                while ($cpu = $cpus->Next()) {
                    $cpuload += $cpu->LoadPercentage;
                    $i++;
                }

            } else {

                // PHP 5
                foreach ( $cpus as $cpu ) {
                    $cpuload += $cpu->LoadPercentage;
                    $i++;
                }
            }

            $cpuload = round($cpuload / $i, 2);
            return "$cpuload%";

        } else {

            return false;
        }
    }
}

function translate($text, $fl, $tl){
if (trim($text) == null) return $text; //skip translation if string empty

/* Retain left and right spaces after translation */
$lsto = substr($text, 0, strlen($text) - strlen(ltrim($text)));
$rsto = substr($text, strlen(rtrim($text)), strlen($text) - strlen(rtrim($text)));
/* -- */

/* Declare global */
global $enablecache,$overloadval,$disinterval;
if(floatval(getServerLoad()) >= 1.5)    // Numeral = server load on which to crash
{

    // Write current time to file.
    $fp = fopen("overloadcache.txt","w");
    fwrite($fp, time() . "");
    fclose($fp);


  if($nfh= @fopen("overloadcache.txt","r"))
  {
      $overloadtime = fgets($nfh);
      if($overloadtime > time()-30)  // Numeral = # seconds after overload not to cache!
      {
          $enablecache = false;
      }
      fclose($nfh);
  }
}

/* Check for server overloads  (modification by DeViAnThans3)*/
global $originalEncoding;
if ($originalEncoding != 'utf-8') {
  $text = iconv($originalEncoding, 'utf-8', trim($text));
} else {
  $text = trim($text);
}

/* Check cache for translation */
if ($enablecache) {
  $sql=null;
  $length = strlen($text);
/*
  if (!mysql_ping()) {
    mysql_close();
    establishConnection();
  }
*/ 
  if ($length<=50) {
    $sql = mysql_query("SELECT translated FROM wt_cache_short WHERE originaltext='".addslashes($text)."' AND tl='".addslashes($tl)."'") or die('Query to short cache failed: ' . mysql_error());
  } else if ($length > 255) {
    $sql = mysql_query("SELECT translated FROM wt_cache WHERE originaltext='".addslashes($text)."' AND tl='".addslashes($tl)."' LIMIT 1") or die('Query to normal cache failed: ' . mysql_error());
  } else {
    $sql = mysql_query("SELECT translated FROM wt_cache_medium WHERE originaltext='".addslashes($text)."' AND tl='".addslashes($tl)."'") or die('Query to medium cache failed: ' . mysql_error());
  }
 
        while($t = mysql_fetch_array($sql)) {
                return $lsto.$t['translated'].$rsto;
        }
}
/* -- if not found, proceed with Google Translate */

/* -Establish cURL connection to Google Translate API server- */
$ch = @curl_init();
//@curl_setopt($ch, CURLOPT_URL, "http://ajax.googleapis.com/ajax/services/language/translate?v=1.0&langpair=".urlencode($fl.'|'.$tl)."&q=".urlencode($text));

@curl_setopt($ch, CURLOPT_URL, "http://ajax.googleapis.com/ajax/services/language/translate?v=1.0&langpair=".urlencode($fl.'|'.$tl)."&q=".urlencode($text));

//$postParams = "v=1.0&langpair=".$fl.'|'.$tl."&q=".iconv('iso-8859-2', 'utf-8', $text);
//@curl_setopt($ch, CURLOPT_URL, "http://ajax.googleapis.com/ajax/services/language/translate");
//@curl_setopt ($Curl_Session, CURLOPT_POST, 1);
//@curl_setopt ($Curl_Session, CURLOPT_POSTFIELDS, $postParams);

@curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.4) Gecko/20030624 Netscape/7.1 (ax)");
@curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
@curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
$in = @curl_exec ($ch);
/* -End connection- */

preg_match('/{"translatedText":"(.*?)"}/', $in, $out);
//$ttext = conv(api_strip($out[1]));
$ttext = str_replace ('\u0026', '&' , api_strip($out[1]));
//$ttext = api_strip($out[1]);
//$ttext = unicode_encode(api_strip($out[1]), 'utf-8');

/* Save to cache */
if ($enablecache && (strlen($ttext)>0)) {
  $length = strlen($text);

  if (!mysql_ping()) {
    mysql_close();
    establishConnection();
  }
 
  if ($length<=50) {
    mysql_query("INSERT IGNORE INTO wt_cache_short SET tl='".addslashes($tl)."', originaltext='".addslashes($text)."', translated='".addslashes(trim($ttext))."'") or die('Insert to short cache failed: ' . mysql_error());
  } else if ($length > 255) {
    mysql_query("INSERT INTO wt_cache SET tl='".addslashes($tl)."', originaltext='".addslashes($text)."', translated='".addslashes(trim($ttext))."'") or die('Insert to normal cache failed: ' . mysql_error());
  } else {
    mysql_query("INSERT IGNORE INTO wt_cache_medium SET tl='".addslashes($tl)."', originaltext='".addslashes($text)."', translated='".addslashes(trim($ttext))."'") or die('Insert to medium cache failed: ' . mysql_error());
  }
}
/* -- */

return $lsto.$ttext.$rsto;
}


function callback($buffer){
global $fl;
$modifyhref = false;
//-------------------------------------------------------------------------------
global $enablesession;

// Get language setting from queries:
$lang = stripslashes(@$_GET['hl']);

if ($enablesession) {
        // Save setting to server session [1]
        // If language setting not found in queries, check session data: [2]
        if (checklang($lang)) $_SESSION['lang'] = $lang; else $lang = @$_SESSION['lang'];
}

if (!checklang($lang) || $lang == $fl) { // If invalid language setting or language = original language, skip translation.

$tp = $buffer;
$tp = preg_replace("/<disp_lang>/is", checklang($fl), $tp);
return remove_tags($tp);

} else {
    // Extract BUFFER
$tp = preg_replace("/(^|>\/?)([^><]*)($|\/?<)/e",
            "emodfix('\\1').translate(emodfix('\\2'),'$fl','$lang').emodfix('\\3')",
            $buffer);

if ($modifyhref) {
$tp = preg_replace('/(<a [^><]*href\=")([^"]*)("[^><]*>)/e',
            "emodfix('\\1').langconv('$lang',emodfix('\\2')).emodfix('\\3')",
            $tp);

$tp = preg_replace('/(<form [^><]*action\=")([^"]*)("[^><]*>)/e',
            "emodfix('\\1').langconv('$lang',emodfix('\\2')).emodfix('\\3'))",
            $tp);
}

$tp = preg_replace("/<disp_lang>/is", checklang($lang), $tp);
    $tp = remove_tags($tp);
return $tp;

}
//---end function
}

function langconv($hl, $href){
if ($href && substr($href, 0, 7) != 'http://' && substr($href, 0, 11) != 'javascript:' && strpos($href, "#") === false) {
        if(strpos($href, "?") === false) return $href.'?hl='.urlencode($hl); else return $href.'&hl='.urlencode($hl);
} else { return $href; }
}

function checklang($hl){
$langvar = array ("sq"=>"Albanian","ar"=>"Arabic","bg"=>"Bulgarian","ca"=>"Catalan","zh-CN"=>"Chinese","hr"=>"Croatian","cs"=>"Czech","da"=>"Danish","nl"=>"Dutch","en"=>"English","et"=>"Estonian","tl"=>"Filipino","fi"=>"Finnish","fr"=>"French","gl"=>"Galician","de"=>"German","el"=>"Greek","iw"=>"Hebrew","hi"=>"Hindi","hu"=>"Hungarian","id"=>"Indonesian","it"=>"Italian","ja"=>"Japanese","ko"=>"Korean","lv"=>"Latvian","lt"=>"Lithuanian","mt"=>"Maltese","no"=>"Norwegian","pl"=>"Polish","pt"=>"Portuguese","ro"=>"Romanian","ru"=>"Russian","sr"=>"Serbian","sk"=>"Slovak","sl"=>"Slovenian","es"=>"Spanish","sv"=>"Swedish","zh-TW"=>"Taiwanese","th"=>"Thai","tr"=>"Turkish","uk"=>"Ukrainian","vi"=>"Vietnamese");
foreach ($langvar as $i => $val){ if ($i == $hl) return $val; }
return false;
}

function clearlangsetting(){
global $enablesession;
if ($enablesession) $_SESSION['lang'] = null; /* -Clear lang session data on server- */
}

?>
Hope Dave will include it in next release.

Now - for already installed products
Here we have 2 ways. Easy one, and good one.

In easy one - just drop all tables from DB, set it from new script and change translate.php like described.

In good one - you want to keep already cached data, and this will need some changes.
1. change translate.php like described
2. change collate by executing:
Code:
Alter table wt_cache_short collate utf8_bin;
ALTER TABLE wt_cache_short CHANGE tl tl VARCHAR( 10 ) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL;
ALTER TABLE wt_cache_short CHANGE originaltext originaltext VARCHAR( 50 ) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL;
ALTER TABLE wt_cache_short CHANGE translated translated VARCHAR( 255 ) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL;

Alter table wt_cache_medium collate utf8_bin;
ALTER TABLE wt_cache_medium CHANGE tl tl VARCHAR( 10 ) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL;
ALTER TABLE wt_cache_medium CHANGE originaltext originaltext VARCHAR( 255 ) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL;
ALTER TABLE wt_cache_medium CHANGE translated translated VARCHAR( 1000 ) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL;

Alter table wt_cache collate utf8_bin;
ALTER TABLE wt_cache CHANGE tl tl VARCHAR( 10 ) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL;
ALTER TABLE wt_cache CHANGE translated translated TEXT CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL;
ALTER TABLE wt_cache CHANGE translated translated VARCHAR( 65000 ) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL;
3. Delete data duplication like described here (note this is very important - otherwise unique indexes will not be set): https://vborg.vbsupport.ru/showpost....&postcount=214

Note that this step if very time consuming and probably you will need to connect to DB with other client that WWW. Remember - always you can use the easy way ;)

4. Optimize tables:
Code:
OPTIMIZE TABLE wt_cache, wt_cache_medium, wt_cache_short;
5. Reindex to unique:
Code:
alter table wt_cache_short drop index originaltext;
create UNIQUE INDEX originaltext on wt_cache_short (originaltext, tl);

alter table wt_cache_medium drop index originaltext;
create UNIQUE INDEX originaltext on wt_cache_medium (originaltext, tl);
And that is. As I wrote data duplication will disappear for ever from wt_cache_short and wt_cache_medium. Also it will be save in case of hazard described in my 2 previous posts. Also according to my automatic tests - page generation works faster.

So - enjoy :D
Error

SQL query:

CREATE UNIQUE INDEX originaltext ON wt_cache_medium(
originaltext,
tl
);

MySQL said: Documentation
#1062 - Duplicate entry 'I even learned a few bits, the number range in particular will c' for key 2

***********

Edit

Seems ok now, just run the query again. Would still appreciate an explanation of the error, thanks mate.

Dave Hybrid 07-05-2009 10:09 AM
I don't know what you did but it's slow, really slow, unbearable. Something isnt right with your changes.

Dave Hybrid 07-05-2009 10:55 AM
In your version is causes crazy high server load, and cache false doesnt seem to work anymore.

NLP-er 07-05-2009 11:05 AM
Quote:
Originally Posted by Dave Hybrid (Post 1843115)
I don't know what you did but it's slow, really slow, unbearable. Something isnt right with your changes.
Of course - you just wrote that you didn't made UNIQUE INDEX - so you just came back to time which you had in your very first release.

Once again:
Delete data duplication like described here (note this is very important - otherwise unique indexes will not be set)

And you had data duplication:
#1062 - Duplicate entry

So you don't have index now - it have to be slow :p

My changes are ok and make it works faster - just have to make all steps.

If you had error with data duplication - drop duplicated data. If you did it and have same problem - drop data duplication again - it just means that in the meantime between dropping data duplication and trying to create UNIQUE INDEX, some new data came with duplications (google doesn't sleep).

Before you will drop duplicated data again it is wise to set normal index again:
Code:
create INDEX originaltext on wt_cache_short (originaltext, tl);
then drop data duplication and reindex to unique as described in previous post :)

As I wrote - you always have the easy way. You want keep your cache - made everything as described and don't complain that with my update is something wrong if you didn't make it.

NLP-er 07-05-2009 11:13 AM
Quote:
Originally Posted by Dave Hybrid (Post 1843132)
In your version is causes crazy high server load, and cache false doesnt seem to work anymore.
Time consuming is deletion of data duplication and also reindexing. It was mentioned in description - mysql have some work and it is only during the changes - script is working faster. Also always have the easy way :p

$enablecache works fine - possible that mysql still works on some of your queries from deleting data duplication and slows down the system.

But it is good idea - disable cache before deleting data duplication and enable it again after all changes :) You will not have problems with data duplication in the meantime. I will add those 2 points to update description


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