';
echo '| Word1 | Word2 | Translation |
'.$ret.'
';
}
/**
* Returns the language file for lang
*
* @param string $lang
*
* @return the path of language file
*/
function getlangfile( $lang) {
global $CFG;
if ($lang == 'en') {
return $CFG->dirroot.'/mod/game/lang/'.$lang.'/game.php';
} else {
return $CFG->dataroot.'/lang/'.$lang.'/game.php';
}
}
/**
* Reads the language file
*
* @param string $lang
* @param string $header
*/
function readlangfile( $lang, &$header) {
$file = getlangfile( $lang);
if (!is_file($file)) {
return false;
}
$a = array();
$lines = file( $file);
$header = '';
$endofheader = false;
foreach ($lines as $line) {
if ($endofheader == false) {
if (strpos( $line, '//') === false) {
$endofheader = true;
} else {
$header .= $line;
}
}
if (splitlangdefinition($line, $name, $trans)) {
$a[ $name] = $trans;
}
}
return $a;
}
/**
* Split language definition for one line
*
* @param string $line
* @param string $name
* @param string $trans
*/
function splitlangdefinition($line, &$name, &$trans) {
$pos1 = strpos( $line, '=');
if ($pos1 == 0) {
return false;
}
$pos2 = strpos( $line, '//');
if ($pos2 != 0 or substr( $line, 0, 2) == '//') {
if ($pos2 < $pos1) {
return false; // Commented line.
}
}
$name = trim(substr( $line, 0, $pos1 - 1));
$trans = trim(substr( $line, $pos1 + 1));
$pos = strpos( $name, '\'');
if ($pos) {
$name = substr( $name, $pos + 1);
$pos = strrpos( $name, '\'');
$name = substr( $name, 0, $pos);
}
return true;
}
/**
* Read source code
*
* @param string $file
* @param string $strings
*/
function readsourcecode( $file, &$strings) {
global $CFG;
$lines = file( $file);
foreach ($lines as $line) {
parseline( $strings, $line, $file);
}
return $strings;
}
/**
* Parse line
*
* @param string $strings
* @param string $line
* @param string $filename
*/
function parseline( &$strings, $line, $filename) {
global $CFG;
$filename = substr( $filename, strlen( $CFG->dirroot.'/mod/game/'));
if (strpos($filename, '/')) {
$filename = '/'.$filename;
}
$pos0 = 0;
for (;;) {
$pos = strpos( $line, 'get_string', $pos0);
if ($pos == false) {
$pos = strpos( $line, 'print_string', $pos0);
}
if ($pos === false) {
break;
}
$pos1 = strpos( $line, '(', $pos);
$pos2 = strpos( $line, ',', $pos);
$pos3 = strpos( $line, ')', $pos);
if ($pos1 == 0 or $pos2 == 0 or $pos3 == 0) {
$pos0 = $pos + 1;
continue;
}
$name = gets( substr( $line, $pos1 + 1, $pos2 - $pos1 - 1));
$file = gets( substr( $line, $pos2 + 1, $pos3 - $pos2 - 1));
if ($file == 'game') {
if (!array_key_exists( $name, $strings)) {
$strings[ $name] = $filename.' * '.$name;
}
} else {
$pos4 = strpos($file, '\'');
if ($pos4) {
$file = substr( $file, 0, $pos4);
}
$pos4 = strpos($file, '"');
if ($pos4) {
$file = substr( $file, 0, $pos4);
}
if ($file == 'game') {
if (!array_key_exists( $name, $strings)) {
$strings[ $name] = $filename.' * '.$name;
}
}
}
$pos0 = $pos + 1;
}
}
/**
* get string
*
* @param string $s
*/
function gets( $s) {
$s = trim( $s);
if (substr( $s, 0, 1) == '"') {
$s = substr( $s, 1, -1);
}
if (substr( $s, 0, 1) == '\'') {
$s = substr( $s, 1, -1);
}
return $s;
}
/**
* Read dir
*
* @param string $dir
* @param string $ext
*/
function read_dir($dir, $ext) {
if ($ext != '') {
$ext = '.' .$ext;
}
$len = strlen( $ext);
$a = array( $dir);
$ret = array();
while (count( $a)) {
$dir = array_pop( $a);
if (strpos( $dir, '/lang/') != 0) {
continue;
}
$d = dir($dir);
while (false !== ($entry = $d->read())) {
if ($entry != '.' && $entry != '..') {
$entry = $dir.'/'.$entry;
if (is_dir($entry)) {
$a[] = $entry;
} else {
if ($len == 0) {
$ret[] = $entry;
} else if (substr( $entry, -$len) == $ext) {
$ret[] = $entry;
}
}
}
}
$d->close();
}
return $ret;
}
/**
* Compute difference
*
* @param string $en
* @param string $lang
* @param string $strings
* @param string $langname
* @param int $sum
* @param string $outdir
* @param int $untranslated
*/
function computediff( $en, $lang, $strings, $langname, &$sum, $outdir, &$untranslated) {
global $CFG;
$untranslated = '';
$counten = count($en);
$trans = readlangfile( $lang, $header);
if ($trans != false) {
foreach ($trans as $s => $key) {
unset( $en[ $s]);
}
}
$file = getlangfile( $lang);
if (file_exists( $file)) {
$lines = file( $file);
} else {
$lines = array();
}
$count = 0;
$s = '';
foreach ($lines as $line) {
$s .= $line;
if (++$count >= 3) {
break;
}
}
$a = array();
foreach ($en as $name => $t) {
if (array_key_exists( $name, $strings)) {
$file = $strings[ $name];
} else {
$file = '';
}
$t = strip_tags( $t);
$a[ $file.' * '.$name] = '$'."string[ '$name'] = $t\r\n";
}
ksort( $a);
if (array_key_exists( $lang, $langname)) {
$langprint = $langname[ $lang];
} else {
$langprint = $lang;
}
$sum[] = "$langprint | ".count($a)." | ".
round(100 * ($counten - count($a)) / $counten, 0)." % | ";
$prevfile = '';
foreach ($a as $key => $line) {
$pos = strpos( $key, '*');
$file = trim( substr( $key, 0, $pos - 1));
if (substr( $file, 0, 1) == '/') {
$file = substr( $file, 1);
}
if ($file != $prevfile) {
$s .= "\r\n//$file\r\n";
$prevfile = $file;
}
$s .= $line;
$untranslated .= "//$prevfile ".$line;
}
$file = $outdir.'/'.$lang.'.php';
file_put_contents( $file, $s);
}