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cakephp2-php8/cake/console/libs/tasks/extract.php
phpnut aaf161c073 Moving extract.php to tasks directory 
git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@5668 3807eeeb-6ff5-0310-8944-8be069107fe0
2007-09-18 03:38:28 +00:00

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PHP
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<?php
/* SVN FILE: $Id$ */
/**
* Short description for file.
*
* Long description for file
*
* PHP versions 4 and 5
*
* CakePHP(tm) : Rapid Development Framework <http://www.cakephp.org/>
* Copyright 2005-2007, Cake Software Foundation, Inc.
* 1785 E. Sahara Avenue, Suite 490-204
* Las Vegas, Nevada 89104
*
* Licensed under The MIT License
* Redistributions of files must retain the above copyright notice.
*
* @filesource
* @copyright Copyright 2005-2007, Cake Software Foundation, Inc.
* @link http://www.cakefoundation.org/projects/info/cakephp CakePHP(tm) Project
* @package cake
* @subpackage cake.cake.console.libs
* @since CakePHP(tm) v 1.2.0.5012
* @version $Revision$
* @modifiedby $LastChangedBy$
* @lastmodified $Date$
* @license http://www.opensource.org/licenses/mit-license.php The MIT License
*/
/**
* Only used when -debug option
*/
ob_start();
$singularReturn = __('Singular string return __()', true);
$singularEcho = __('Singular string echo __()');
$pluralReturn = __n('% apple in the bowl (plural string return __n())', '% apples in the blowl (plural string 2 return __n())', 3, true);
$pluralEcho = __n('% apple in the bowl (plural string 2 echo __n())', '% apples in the blowl (plural string 2 echo __n()', 3);
$singularDomainReturn = __d('controllers', 'Singular string domain lookup return __d()', true);
$singularDomainEcho = __d('controllers', 'Singular string domain lookup echo __d()');
$pluralDomainReturn = __dn('controllers', '% pears in the bowl (plural string domain lookup return __dn())', '% pears in the blowl (plural string domain lookup return __dn())', 3, true);
$pluralDomainEcho = __dn('controllers', '% pears in the bowl (plural string domain lookup echo __dn())', '% pears in the blowl (plural string domain lookup echo __dn())', 3);
$singularDomainCategoryReturn = __dc('controllers', 'Singular string domain and category lookup return __dc()', 5, true);
$singularDomainCategoryEcho = __dc('controllers', 'Singular string domain and category lookup echo __dc()', 5);
$pluralDomainCategoryReturn = __dcn('controllers', '% apple in the bowl (plural string 1 domain and category lookup return __dcn())', '% apples in the blowl (plural string 2 domain and category lookup return __dcn())', 3, 5, true);
$pluralDomainCategoryEcho = __dcn('controllers', '% apple in the bowl (plural string 1 domain and category lookup echo __dcn())', '% apples in the blowl (plural string 2 domain and category lookup echo __dcn())', 3, 5);
$categoryReturn = __c('Category string lookup line return __c()', 5, true);
$categoryEcho = __c('Category string lookup line echo __c()', 5);
ob_end_clean();
/**
* Language string extractor
*
* @package cake
* @subpackage cake.cake.console.libs
*/
class ExtractTask extends Shell{
var $path = null;
var $files = array();
var $__filename = 'default';
var $__oneFile = true;
var $__file = null;
var $__tokens = array();
var $__strings = array();
var $__fileVersions = array();
var $__output = null;
/**
* Override initialize
*
* @return void
*/
function initialize() {
if (isset($this->params['files']) && !is_array($this->params['files'])) {
$this->files = explode(',', $this->params['files']);
}
if (isset($this->params['path'])) {
$this->path = $this->params['path'];
} else {
$this->path = ROOT . DS . APP_DIR;
}
if (isset($this->params['debug'])) {
$this->path = ROOT;
$this->files = array(__FILE__);
}
if (isset($this->params['output'])) {
$this->__output = $this->params['output'];
} else {
$this->__output = APP . 'locale' . DS;
}
if (empty($this->files)) {
$this->files = $this->__searchDirectory();
}
}
/**
* Override startup
*
* @return void
*/
function startup() {}
/**
* Execution method always used for tasks
*
* @return void
*/
function execute() {
$this->out('');
$this->out('');
$this->out(__('Extracting...', true));
$this->hr();
$this->out(__('Path: ', true). $this->path);
$this->out(__('Output Directory: ', true). $this->__output);
$this->hr();
$response = '';
$filename = '';
while ($response == '') {
$response = $this->in(__('Would you like to merge all translations into one file?', true), array('y','n'), 'y');
if (strtolower($response) == 'n') {
$this->__oneFile = false;
} else {
while ($filename == '') {
$filename = $this->in(__('What should we name this file?', true), null, $this->__filename);
if ($filename == '') {
$this->out(__('The filesname you supplied was empty. Please try again.', true));
}
}
$this->__filename = $filename;
}
}
$this->__extractTokens();
}
function help() {
$this->out(__('CakePHP Language String Extraction:', true));
$this->hr();
$this->out(__('The Extract script generates .pot file(s) with translations', true));
$this->out(__('By default the .pot file(s) will be place in the locale directory of -app', true));
$this->out(__('By default -app is ROOT/app', true));
$this->hr();
$this->out(__('usage: cake i18n extract [command] [path...]', true));
$this->out('');
$this->out(__('commands:', true));
$this->out(__(' -app [path...]: directory where your application is located', true));
$this->out(__(' -root [path...]: path to install', true));
$this->out(__(' -core [path...]: path to cake directory', true));
$this->out(__(' -path [path...]: Full path to directory to extract strings', true));
$this->out(__(' -output [path...]: Full path to output directory', true));
$this->out(__(' -files: [comma separated list of files, full path to file is needed]', true));
$this->out(__(' cake i18n extract help: Shows this help message.', true));
$this->out(__(' -debug: Perform self test.', true));
$this->out('');
}
function __extractTokens() {
foreach ($this->files as $file) {
$this->__file = $file;
$this->out(sprintf(__('Processing %s...', true), $file));
$code = file_get_contents($file);
$this->__findVersion($code, $file);
$allTokens = token_get_all($code);
$this->__tokens = array();
$lineNumber = 1;
foreach ($allTokens as $token) {
if ((!is_array($token)) || (($token[0] != T_WHITESPACE) && ($token[0] != T_INLINE_HTML))) {
if (is_array($token)) {
$token[] = $lineNumber;
}
$this->__tokens[] = $token;
}
if (is_array($token)) {
$lineNumber += count(split("\n", $token[1])) - 1;
} else {
$lineNumber += count(split("\n", $token)) - 1;
}
}
unset($allTokens);
$this->basic();
$this->basic('__c');
$this->extended();
$this->extended('__dc', 2);
$this->extended('__n', 0, true);
$this->extended('__dn', 2, true);
$this->extended('__dcn', 4, true);
}
$this->__buildFiles();
$this->__writeFiles();
$this->out('Done.');
}
/**
* Will parse __(), __c() functions
*
* @param string $functionname
*/
function basic($functionname = '__') {
$count = 0;
$tokenCount = count($this->__tokens);
while (($tokenCount - $count) > 3) {
list($countToken, $parenthesis, $middle, $right) = array($this->__tokens[$count], $this->__tokens[$count + 1], $this->__tokens[$count + 2], $this->__tokens[$count + 3]);
if (!is_array($countToken)) {
$count++;
continue;
}
list($type, $string, $line) = $countToken;
if (($type == T_STRING) && ($string == $functionname) && ($parenthesis == '(')) {
if (in_array($right, array(')', ','))
&& (is_array($middle) && ($middle[0] == T_CONSTANT_ENCAPSED_STRING))) {
if ($this->__oneFile === true) {
$this->__strings[$this->__formatString($middle[1])][$this->__file][] = $line;
} else {
$this->__strings[$this->__file][$this->__formatString($middle[1])][] = $line;
}
} else {
$this->__markerError($this->__file, $line, $functionname, $count);
}
}
$count++;
}
}
/**
* Will parse __d(), __dc(), __n(), __dn(), __dcn()
*
* @param string $functionname
* @param integer $shift
* @param boolean $plural
*/
function extended($functionname = '__d', $shift = 0, $plural = false) {
$count = 0;
$tokenCount = count($this->__tokens);
while (($tokenCount - $count) > 7) {
list($countToken, $firstParenthesis) = array($this->__tokens[$count], $this->__tokens[$count + 1]);
if (!is_array($countToken)) {
$count++;
continue;
}
list($type, $string, $line) = $countToken;
if (($type == T_STRING) && ($string == $functionname) && ($firstParenthesis == '(')) {
$position = $count;
$depth = 0;
while ($depth == 0) {
if ($this->__tokens[$position] == '(') {
$depth++;
} elseif ($this->__tokens[$position] == ')') {
$depth--;
}
$position++;
}
if ($plural) {
$end = $position + $shift + 7;
if ($this->__tokens[$position + $shift + 5] === ')') {
$end = $position + $shift + 5;
}
if (empty($shift)) {
list($singular, $firstComma, $plural, $seoncdComma, $endParenthesis) = array($this->__tokens[$position], $this->__tokens[$position + 1], $this->__tokens[$position + 2], $this->__tokens[$position + 3], $this->__tokens[$end]);
$condition = ($seoncdComma == ',');
} else {
list($domain, $firstComma, $singular, $seoncdComma, $plural, $comma3, $endParenthesis) = array($this->__tokens[$position], $this->__tokens[$position + 1], $this->__tokens[$position + 2], $this->__tokens[$position + 3], $this->__tokens[$position + 4], $this->__tokens[$position + 5], $this->__tokens[$end]);
$condition = ($comma3 == ',');
}
$condition = $condition &&
(is_array($singular) && ($singular[0] == T_CONSTANT_ENCAPSED_STRING)) &&
(is_array($plural) && ($plural[0] == T_CONSTANT_ENCAPSED_STRING));
} else {
if ($this->__tokens[$position + $shift + 5] === ')') {
$comma = $this->__tokens[$position + $shift + 3];
$end = $position + $shift + 5;
} else {
$comma = null;
$end = $position + $shift + 3;
}
list($domain, $firstComma, $text, $seoncdComma, $endParenthesis) = array($this->__tokens[$position], $this->__tokens[$position + 1], $this->__tokens[$position + 2], $comma, $this->__tokens[$end]);
$condition = ($seoncdComma == ',' || $seoncdComma === null) &&
(is_array($domain) && ($domain[0] == T_CONSTANT_ENCAPSED_STRING)) &&
(is_array($text) && ($text[0] == T_CONSTANT_ENCAPSED_STRING));
}
if (($endParenthesis == ')') && $condition) {
if ($this->__oneFile === true) {
if ($plural) {
$this->__strings[$this->__formatString($singular[1]) . "\0" . $this->__formatString($plural[1])][$this->__file][] = $line;
} else {
$this->__strings[$this->__formatString($text[1])][$this->__file][] = $line;
}
} else {
if ($plural) {
$this->__strings[$this->__file][$this->__formatString($singular[1]) . "\0" . $this->__formatString($plural[1])][] = $line;
} else {
$this->__strings[$this->__file][$this->__formatString($text[1])][] = $line;
}
}
} else {
$this->__markerError($this->__file, $line, $functionname, $count);
}
}
$count++;
}
}
function __buildFiles() {
$output = '';
foreach ($this->__strings as $str => $fileInfo) {
$occured = $fileList = array();
if ($this->__oneFile === true) {
foreach ($fileInfo as $file => $lines) {
$occured[] = "$file:" . join(';', $lines);
if (isset($this->__fileVersions[$file])) {
$fileList[] = $this->__fileVersions[$file];
}
}
$occurances = join("\n#: ", $occured);
$occurances = str_replace($this->path, '', $occurances);
$output = "#: $occurances\n";
$filename = $this->__filename;
if (strpos($str, "\0") === false) {
$output .= "msgid \"$str\"\n";
$output .= "msgstr \"\"\n";
} else {
list($singular, $plural) = explode("\0", $str);
$output .= "msgid \"$singular\"\n";
$output .= "msgid_plural \"$plural\"\n";
$output .= "msgstr[0] \"\"\n";
$output .= "msgstr[1] \"\"\n";
}
$output .= "\n";
} else {
foreach ($fileInfo as $file => $lines) {
$filename = $str;
$occured = array("$str:" . join(';', $lines));
if (isset($this->__fileVersions[$str])) {
$fileList[] = $this->__fileVersions[$str];
}
$occurances = join("\n#: ", $occured);
$occurances = str_replace($this->path, '', $occurances);
$output .= "#: $occurances\n";
if (strpos($file, "\0") === false) {
$output .= "msgid \"$file\"\n";
$output .= "msgstr \"\"\n";
} else {
list($singular, $plural) = explode("\0", $file);
$output .= "msgid \"$singular\"\n";
$output .= "msgid_plural \"$plural\"\n";
$output .= "msgstr[0] \"\"\n";
$output .= "msgstr[1] \"\"\n";
}
$output .= "\n";
}
}
$this->__store($filename, $output, $fileList);
}
}
function __store($file = 0, $input = 0, $fileList = array(), $get = 0) {
static $storage = array();
if (!$get) {
if (isset($storage[$file])) {
$storage[$file][1] = array_unique(array_merge($storage[$file][1], $fileList));
$storage[$file][] = $input;
} else {
$storage[$file] = array();
$storage[$file][0] = $this->__writeHeader();
$storage[$file][1] = $fileList;
$storage[$file][2] = $input;
}
} else {
return $storage;
}
}
function __writeFiles() {
$output = $this->__store(0, 0, array(), 1);
$output = $this->__mergeFiles($output);
foreach ($output as $file => $content) {
$tmp = str_replace(array($this->path, '.php','.ctp','.thtml', '.inc','.tpl' ), '', $file);
$tmp = str_replace(DS, '.', $tmp);
$file = str_replace('.', '-', $tmp) .'.pot';
$fileList = $content[1];
unset($content[1]);
$fileList = str_replace(array($this->path), '', $fileList);
if (count($fileList) > 1) {
$fileList = "Generated from files:\n# " . join("\n# ", $fileList);
} elseif (count($fileList) == 1) {
$fileList = 'Generated from file: ' . join('', $fileList);
} else {
$fileList = 'No version information was available in the source files.';
}
$fp = fopen($this->__output . $file, 'w');
fwrite($fp, str_replace('--VERSIONS--', $fileList, join('', $content)));
fclose($fp);
}
}
function __mergeFiles($output) {
foreach ($output as $file => $content) {
if (count($content) <= 1 && $file != $this->__filename) {
@$output[$this->__filename][1] = array_unique(array_merge($output[$this->__filename][1], $content[1]));
if (!isset($output[$this->__filename][0])) {
$output[$this->__filename][0] = $content[0];
}
unset($content[0]);
unset($content[1]);
foreach ($content as $msgid) {
$output[$this->__filename][] = $msgid;
}
unset($output[$file]);
}
}
return $output;
}
function __writeHeader() {
$output = "# LANGUAGE translation of CakePHP Application\n";
$output .= "# Copyright YEAR NAME <EMAIL@ADDRESS>\n";
$output .= "# --VERSIONS--\n";
$output .= "#\n";
$output .= "#, fuzzy\n";
$output .= "msgid \"\"\n";
$output .= "msgstr \"\"\n";
$output .= "\"Project-Id-Version: PROJECT VERSION\\n\"\n";
$output .= "\"POT-Creation-Date: " . date("Y-m-d H:iO") . "\\n\"\n";
$output .= "\"PO-Revision-Date: YYYY-mm-DD HH:MM+ZZZZ\\n\"\n";
$output .= "\"Last-Translator: NAME <EMAIL@ADDRESS>\\n\"\n";
$output .= "\"Language-Team: LANGUAGE <EMAIL@ADDRESS>\\n\"\n";
$output .= "\"MIME-Version: 1.0\\n\"\n";
$output .= "\"Content-Type: text/plain; charset=utf-8\\n\"\n";
$output .= "\"Content-Transfer-Encoding: 8bit\\n\"\n";
$output .= "\"Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\\n\"\n\n";
return $output;
}
function __findVersion($code, $file) {
$header = '$Id' . ':';
if (preg_match('/\\' . $header . ' [\\w.]* ([\\d]*)/', $code, $versionInfo)) {
$version = str_replace(ROOT, '', 'Revision: ' . $versionInfo[1] . ' ' .$file);
$this->__fileVersions[$file] = $version;
}
}
function __formatString($string) {
$quote = substr($string, 0, 1);
$string = substr($string, 1, -1);
if ($quote == '"') {
$string = stripcslashes($string);
} else {
$string = strtr($string, array("\\'" => "'", "\\\\" => "\\"));
}
return addcslashes($string, "\0..\37\\\"");
}
function __markerError($file, $line, $marker, $count) {
$this->out("Invalid marker content in $file:$line\n* $marker(", true);
$count += 2;
$tokenCount = count($this->__tokens);
$parenthesis = 1;
while ((($tokenCount - $count) > 0) && $parenthesis) {
if (is_array($this->__tokens[$count])) {
$this->out($this->__tokens[$count][1], false);
} else {
$this->out($this->__tokens[$count], false);
if ($this->__tokens[$count] == '(') {
$parenthesis++;
}
if ($this->__tokens[$count] == ')') {
$parenthesis--;
}
}
$count++;
}
$this->out("\n", true);
}
function __searchDirectory($path = null) {
if ($path === null) {
$path = $this->path .DS;
}
$files = glob("$path*.{php,ctp,thtml,inc,tpl}", GLOB_BRACE);
$dirs = glob("$path*", GLOB_ONLYDIR);
foreach ($dirs as $dir) {
if (!preg_match("!(^|.+/)(CVS|.svn)$!", $dir)) {
$files = array_merge($files, $this->__searchDirectory("$dir" . DS));
if (($id = array_search($dir . DS . 'extract.php', $files)) !== FALSE) {
unset($files[$id]);
}
}
}
return $files;
}
}
?>
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