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home/xbodynamge/www/wp-includes/pomo/po.php 0000604 00000032264 15112505164 0015013 0 ustar 00 <?php
/**
* Class for working with PO files
*
* @version $Id: po.php 1158 2015-11-20 04:31:23Z dd32 $
* @package pomo
* @subpackage po
*/
require_once dirname(__FILE__) . '/translations.php';
if ( ! defined( 'PO_MAX_LINE_LEN' ) ) {
define('PO_MAX_LINE_LEN', 79);
}
ini_set('auto_detect_line_endings', 1);
/**
* Routines for working with PO files
*/
if ( ! class_exists( 'PO', false ) ):
class PO extends Gettext_Translations {
var $comments_before_headers = '';
/**
* Exports headers to a PO entry
*
* @return string msgid/msgstr PO entry for this PO file headers, doesn't contain newline at the end
*/
function export_headers() {
$header_string = '';
foreach($this->headers as $header => $value) {
$header_string.= "$header: $value\n";
}
$poified = PO::poify($header_string);
if ($this->comments_before_headers)
$before_headers = $this->prepend_each_line(rtrim($this->comments_before_headers)."\n", '# ');
else
$before_headers = '';
return rtrim("{$before_headers}msgid \"\"\nmsgstr $poified");
}
/**
* Exports all entries to PO format
*
* @return string sequence of mgsgid/msgstr PO strings, doesn't containt newline at the end
*/
function export_entries() {
//TODO sorting
return implode("\n\n", array_map(array('PO', 'export_entry'), $this->entries));
}
/**
* Exports the whole PO file as a string
*
* @param bool $include_headers whether to include the headers in the export
* @return string ready for inclusion in PO file string for headers and all the enrtries
*/
function export($include_headers = true) {
$res = '';
if ($include_headers) {
$res .= $this->export_headers();
$res .= "\n\n";
}
$res .= $this->export_entries();
return $res;
}
/**
* Same as {@link export}, but writes the result to a file
*
* @param string $filename where to write the PO string
* @param bool $include_headers whether to include tje headers in the export
* @return bool true on success, false on error
*/
function export_to_file($filename, $include_headers = true) {
$fh = fopen($filename, 'w');
if (false === $fh) return false;
$export = $this->export($include_headers);
$res = fwrite($fh, $export);
if (false === $res) return false;
return fclose($fh);
}
/**
* Text to include as a comment before the start of the PO contents
*
* Doesn't need to include # in the beginning of lines, these are added automatically
*/
function set_comment_before_headers( $text ) {
$this->comments_before_headers = $text;
}
/**
* Formats a string in PO-style
*
* @static
* @param string $string the string to format
* @return string the poified string
*/
public static function poify($string) {
$quote = '"';
$slash = '\\';
$newline = "\n";
$replaces = array(
"$slash" => "$slash$slash",
"$quote" => "$slash$quote",
"\t" => '\t',
);
$string = str_replace(array_keys($replaces), array_values($replaces), $string);
$po = $quote.implode("${slash}n$quote$newline$quote", explode($newline, $string)).$quote;
// add empty string on first line for readbility
if (false !== strpos($string, $newline) &&
(substr_count($string, $newline) > 1 || !($newline === substr($string, -strlen($newline))))) {
$po = "$quote$quote$newline$po";
}
// remove empty strings
$po = str_replace("$newline$quote$quote", '', $po);
return $po;
}
/**
* Gives back the original string from a PO-formatted string
*
* @static
* @param string $string PO-formatted string
* @return string enascaped string
*/
public static function unpoify($string) {
$escapes = array('t' => "\t", 'n' => "\n", 'r' => "\r", '\\' => '\\');
$lines = array_map('trim', explode("\n", $string));
$lines = array_map(array('PO', 'trim_quotes'), $lines);
$unpoified = '';
$previous_is_backslash = false;
foreach($lines as $line) {
preg_match_all('/./u', $line, $chars);
$chars = $chars[0];
foreach($chars as $char) {
if (!$previous_is_backslash) {
if ('\\' == $char)
$previous_is_backslash = true;
else
$unpoified .= $char;
} else {
$previous_is_backslash = false;
$unpoified .= isset($escapes[$char])? $escapes[$char] : $char;
}
}
}
// Standardise the line endings on imported content, technically PO files shouldn't contain \r
$unpoified = str_replace( array( "\r\n", "\r" ), "\n", $unpoified );
return $unpoified;
}
/**
* Inserts $with in the beginning of every new line of $string and
* returns the modified string
*
* @static
* @param string $string prepend lines in this string
* @param string $with prepend lines with this string
*/
public static function prepend_each_line($string, $with) {
$lines = explode("\n", $string);
$append = '';
if ("\n" === substr($string, -1) && '' === end($lines)) {
// Last line might be empty because $string was terminated
// with a newline, remove it from the $lines array,
// we'll restore state by re-terminating the string at the end
array_pop($lines);
$append = "\n";
}
foreach ($lines as &$line) {
$line = $with . $line;
}
unset($line);
return implode("\n", $lines) . $append;
}
/**
* Prepare a text as a comment -- wraps the lines and prepends #
* and a special character to each line
*
* @access private
* @param string $text the comment text
* @param string $char character to denote a special PO comment,
* like :, default is a space
*/
public static function comment_block($text, $char=' ') {
$text = wordwrap($text, PO_MAX_LINE_LEN - 3);
return PO::prepend_each_line($text, "#$char ");
}
/**
* Builds a string from the entry for inclusion in PO file
*
* @static
* @param Translation_Entry $entry the entry to convert to po string (passed by reference).
* @return false|string PO-style formatted string for the entry or
* false if the entry is empty
*/
public static function export_entry(&$entry) {
if ( null === $entry->singular || '' === $entry->singular ) return false;
$po = array();
if (!empty($entry->translator_comments)) $po[] = PO::comment_block($entry->translator_comments);
if (!empty($entry->extracted_comments)) $po[] = PO::comment_block($entry->extracted_comments, '.');
if (!empty($entry->references)) $po[] = PO::comment_block(implode(' ', $entry->references), ':');
if (!empty($entry->flags)) $po[] = PO::comment_block(implode(", ", $entry->flags), ',');
if ($entry->context) $po[] = 'msgctxt '.PO::poify($entry->context);
$po[] = 'msgid '.PO::poify($entry->singular);
if (!$entry->is_plural) {
$translation = empty($entry->translations)? '' : $entry->translations[0];
$translation = PO::match_begin_and_end_newlines( $translation, $entry->singular );
$po[] = 'msgstr '.PO::poify($translation);
} else {
$po[] = 'msgid_plural '.PO::poify($entry->plural);
$translations = empty($entry->translations)? array('', '') : $entry->translations;
foreach($translations as $i => $translation) {
$translation = PO::match_begin_and_end_newlines( $translation, $entry->plural );
$po[] = "msgstr[$i] ".PO::poify($translation);
}
}
return implode("\n", $po);
}
public static function match_begin_and_end_newlines( $translation, $original ) {
if ( '' === $translation ) {
return $translation;
}
$original_begin = "\n" === substr( $original, 0, 1 );
$original_end = "\n" === substr( $original, -1 );
$translation_begin = "\n" === substr( $translation, 0, 1 );
$translation_end = "\n" === substr( $translation, -1 );
if ( $original_begin ) {
if ( ! $translation_begin ) {
$translation = "\n" . $translation;
}
} elseif ( $translation_begin ) {
$translation = ltrim( $translation, "\n" );
}
if ( $original_end ) {
if ( ! $translation_end ) {
$translation .= "\n";
}
} elseif ( $translation_end ) {
$translation = rtrim( $translation, "\n" );
}
return $translation;
}
/**
* @param string $filename
* @return boolean
*/
function import_from_file($filename) {
$f = fopen($filename, 'r');
if (!$f) return false;
$lineno = 0;
while (true) {
$res = $this->read_entry($f, $lineno);
if (!$res) break;
if ($res['entry']->singular == '') {
$this->set_headers($this->make_headers($res['entry']->translations[0]));
} else {
$this->add_entry($res['entry']);
}
}
PO::read_line($f, 'clear');
if ( false === $res ) {
return false;
}
if ( ! $this->headers && ! $this->entries ) {
return false;
}
return true;
}
/**
* Helper function for read_entry
* @param string $context
* @return bool
*/
protected static function is_final($context) {
return ($context === 'msgstr') || ($context === 'msgstr_plural');
}
/**
* @param resource $f
* @param int $lineno
* @return null|false|array
*/
function read_entry($f, $lineno = 0) {
$entry = new Translation_Entry();
// where were we in the last step
// can be: comment, msgctxt, msgid, msgid_plural, msgstr, msgstr_plural
$context = '';
$msgstr_index = 0;
while (true) {
$lineno++;
$line = PO::read_line($f);
if (!$line) {
if (feof($f)) {
if (self::is_final($context))
break;
elseif (!$context) // we haven't read a line and eof came
return null;
else
return false;
} else {
return false;
}
}
if ($line == "\n") continue;
$line = trim($line);
if (preg_match('/^#/', $line, $m)) {
// the comment is the start of a new entry
if (self::is_final($context)) {
PO::read_line($f, 'put-back');
$lineno--;
break;
}
// comments have to be at the beginning
if ($context && $context != 'comment') {
return false;
}
// add comment
$this->add_comment_to_entry($entry, $line);
} elseif (preg_match('/^msgctxt\s+(".*")/', $line, $m)) {
if (self::is_final($context)) {
PO::read_line($f, 'put-back');
$lineno--;
break;
}
if ($context && $context != 'comment') {
return false;
}
$context = 'msgctxt';
$entry->context .= PO::unpoify($m[1]);
} elseif (preg_match('/^msgid\s+(".*")/', $line, $m)) {
if (self::is_final($context)) {
PO::read_line($f, 'put-back');
$lineno--;
break;
}
if ($context && $context != 'msgctxt' && $context != 'comment') {
return false;
}
$context = 'msgid';
$entry->singular .= PO::unpoify($m[1]);
} elseif (preg_match('/^msgid_plural\s+(".*")/', $line, $m)) {
if ($context != 'msgid') {
return false;
}
$context = 'msgid_plural';
$entry->is_plural = true;
$entry->plural .= PO::unpoify($m[1]);
} elseif (preg_match('/^msgstr\s+(".*")/', $line, $m)) {
if ($context != 'msgid') {
return false;
}
$context = 'msgstr';
$entry->translations = array(PO::unpoify($m[1]));
} elseif (preg_match('/^msgstr\[(\d+)\]\s+(".*")/', $line, $m)) {
if ($context != 'msgid_plural' && $context != 'msgstr_plural') {
return false;
}
$context = 'msgstr_plural';
$msgstr_index = $m[1];
$entry->translations[$m[1]] = PO::unpoify($m[2]);
} elseif (preg_match('/^".*"$/', $line)) {
$unpoified = PO::unpoify($line);
switch ($context) {
case 'msgid':
$entry->singular .= $unpoified; break;
case 'msgctxt':
$entry->context .= $unpoified; break;
case 'msgid_plural':
$entry->plural .= $unpoified; break;
case 'msgstr':
$entry->translations[0] .= $unpoified; break;
case 'msgstr_plural':
$entry->translations[$msgstr_index] .= $unpoified; break;
default:
return false;
}
} else {
return false;
}
}
$have_translations = false;
foreach ( $entry->translations as $t ) {
if ( $t || ('0' === $t) ) {
$have_translations = true;
break;
}
}
if ( false === $have_translations ) {
$entry->translations = array();
}
return array('entry' => $entry, 'lineno' => $lineno);
}
/**
* @staticvar string $last_line
* @staticvar boolean $use_last_line
*
* @param resource $f
* @param string $action
* @return boolean
*/
function read_line($f, $action = 'read') {
static $last_line = '';
static $use_last_line = false;
if ('clear' == $action) {
$last_line = '';
return true;
}
if ('put-back' == $action) {
$use_last_line = true;
return true;
}
$line = $use_last_line? $last_line : fgets($f);
$line = ( "\r\n" == substr( $line, -2 ) ) ? rtrim( $line, "\r\n" ) . "\n" : $line;
$last_line = $line;
$use_last_line = false;
return $line;
}
/**
* @param Translation_Entry $entry
* @param string $po_comment_line
*/
function add_comment_to_entry(&$entry, $po_comment_line) {
$first_two = substr($po_comment_line, 0, 2);
$comment = trim(substr($po_comment_line, 2));
if ('#:' == $first_two) {
$entry->references = array_merge($entry->references, preg_split('/\s+/', $comment));
} elseif ('#.' == $first_two) {
$entry->extracted_comments = trim($entry->extracted_comments . "\n" . $comment);
} elseif ('#,' == $first_two) {
$entry->flags = array_merge($entry->flags, preg_split('/,\s*/', $comment));
} else {
$entry->translator_comments = trim($entry->translator_comments . "\n" . $comment);
}
}
/**
* @param string $s
* @return sring
*/
public static function trim_quotes($s) {
if ( substr($s, 0, 1) == '"') $s = substr($s, 1);
if ( substr($s, -1, 1) == '"') $s = substr($s, 0, -1);
return $s;
}
}
endif;
home/xbodynamge/namtation/wp-includes/pomo/po.php 0000604 00000034621 15112751744 0016167 0 ustar 00 <?php
/**
* Class for working with PO files
*
* @version $Id: po.php 1158 2015-11-20 04:31:23Z dd32 $
* @package pomo
* @subpackage po
*/
require_once dirname( __FILE__ ) . '/translations.php';
if ( ! defined( 'PO_MAX_LINE_LEN' ) ) {
define( 'PO_MAX_LINE_LEN', 79 );
}
ini_set( 'auto_detect_line_endings', 1 );
/**
* Routines for working with PO files
*/
if ( ! class_exists( 'PO', false ) ) :
class PO extends Gettext_Translations {
var $comments_before_headers = '';
/**
* Exports headers to a PO entry
*
* @return string msgid/msgstr PO entry for this PO file headers, doesn't contain newline at the end
*/
function export_headers() {
$header_string = '';
foreach ( $this->headers as $header => $value ) {
$header_string .= "$header: $value\n";
}
$poified = PO::poify( $header_string );
if ( $this->comments_before_headers ) {
$before_headers = $this->prepend_each_line( rtrim( $this->comments_before_headers ) . "\n", '# ' );
} else {
$before_headers = '';
}
return rtrim( "{$before_headers}msgid \"\"\nmsgstr $poified" );
}
/**
* Exports all entries to PO format
*
* @return string sequence of mgsgid/msgstr PO strings, doesn't containt newline at the end
*/
function export_entries() {
//TODO sorting
return implode( "\n\n", array_map( array( 'PO', 'export_entry' ), $this->entries ) );
}
/**
* Exports the whole PO file as a string
*
* @param bool $include_headers whether to include the headers in the export
* @return string ready for inclusion in PO file string for headers and all the enrtries
*/
function export( $include_headers = true ) {
$res = '';
if ( $include_headers ) {
$res .= $this->export_headers();
$res .= "\n\n";
}
$res .= $this->export_entries();
return $res;
}
/**
* Same as {@link export}, but writes the result to a file
*
* @param string $filename where to write the PO string
* @param bool $include_headers whether to include tje headers in the export
* @return bool true on success, false on error
*/
function export_to_file( $filename, $include_headers = true ) {
$fh = fopen( $filename, 'w' );
if ( false === $fh ) {
return false;
}
$export = $this->export( $include_headers );
$res = fwrite( $fh, $export );
if ( false === $res ) {
return false;
}
return fclose( $fh );
}
/**
* Text to include as a comment before the start of the PO contents
*
* Doesn't need to include # in the beginning of lines, these are added automatically
*/
function set_comment_before_headers( $text ) {
$this->comments_before_headers = $text;
}
/**
* Formats a string in PO-style
*
* @param string $string the string to format
* @return string the poified string
*/
public static function poify( $string ) {
$quote = '"';
$slash = '\\';
$newline = "\n";
$replaces = array(
"$slash" => "$slash$slash",
"$quote" => "$slash$quote",
"\t" => '\t',
);
$string = str_replace( array_keys( $replaces ), array_values( $replaces ), $string );
$po = $quote . implode( "${slash}n$quote$newline$quote", explode( $newline, $string ) ) . $quote;
// add empty string on first line for readbility
if ( false !== strpos( $string, $newline ) &&
( substr_count( $string, $newline ) > 1 || ! ( $newline === substr( $string, -strlen( $newline ) ) ) ) ) {
$po = "$quote$quote$newline$po";
}
// remove empty strings
$po = str_replace( "$newline$quote$quote", '', $po );
return $po;
}
/**
* Gives back the original string from a PO-formatted string
*
* @param string $string PO-formatted string
* @return string enascaped string
*/
public static function unpoify( $string ) {
$escapes = array(
't' => "\t",
'n' => "\n",
'r' => "\r",
'\\' => '\\',
);
$lines = array_map( 'trim', explode( "\n", $string ) );
$lines = array_map( array( 'PO', 'trim_quotes' ), $lines );
$unpoified = '';
$previous_is_backslash = false;
foreach ( $lines as $line ) {
preg_match_all( '/./u', $line, $chars );
$chars = $chars[0];
foreach ( $chars as $char ) {
if ( ! $previous_is_backslash ) {
if ( '\\' == $char ) {
$previous_is_backslash = true;
} else {
$unpoified .= $char;
}
} else {
$previous_is_backslash = false;
$unpoified .= isset( $escapes[ $char ] ) ? $escapes[ $char ] : $char;
}
}
}
// Standardise the line endings on imported content, technically PO files shouldn't contain \r
$unpoified = str_replace( array( "\r\n", "\r" ), "\n", $unpoified );
return $unpoified;
}
/**
* Inserts $with in the beginning of every new line of $string and
* returns the modified string
*
* @param string $string prepend lines in this string
* @param string $with prepend lines with this string
*/
public static function prepend_each_line( $string, $with ) {
$lines = explode( "\n", $string );
$append = '';
if ( "\n" === substr( $string, -1 ) && '' === end( $lines ) ) {
// Last line might be empty because $string was terminated
// with a newline, remove it from the $lines array,
// we'll restore state by re-terminating the string at the end
array_pop( $lines );
$append = "\n";
}
foreach ( $lines as &$line ) {
$line = $with . $line;
}
unset( $line );
return implode( "\n", $lines ) . $append;
}
/**
* Prepare a text as a comment -- wraps the lines and prepends #
* and a special character to each line
*
* @access private
* @param string $text the comment text
* @param string $char character to denote a special PO comment,
* like :, default is a space
*/
public static function comment_block( $text, $char = ' ' ) {
$text = wordwrap( $text, PO_MAX_LINE_LEN - 3 );
return PO::prepend_each_line( $text, "#$char " );
}
/**
* Builds a string from the entry for inclusion in PO file
*
* @param Translation_Entry $entry the entry to convert to po string (passed by reference).
* @return false|string PO-style formatted string for the entry or
* false if the entry is empty
*/
public static function export_entry( &$entry ) {
if ( null === $entry->singular || '' === $entry->singular ) {
return false;
}
$po = array();
if ( ! empty( $entry->translator_comments ) ) {
$po[] = PO::comment_block( $entry->translator_comments );
}
if ( ! empty( $entry->extracted_comments ) ) {
$po[] = PO::comment_block( $entry->extracted_comments, '.' );
}
if ( ! empty( $entry->references ) ) {
$po[] = PO::comment_block( implode( ' ', $entry->references ), ':' );
}
if ( ! empty( $entry->flags ) ) {
$po[] = PO::comment_block( implode( ', ', $entry->flags ), ',' );
}
if ( $entry->context ) {
$po[] = 'msgctxt ' . PO::poify( $entry->context );
}
$po[] = 'msgid ' . PO::poify( $entry->singular );
if ( ! $entry->is_plural ) {
$translation = empty( $entry->translations ) ? '' : $entry->translations[0];
$translation = PO::match_begin_and_end_newlines( $translation, $entry->singular );
$po[] = 'msgstr ' . PO::poify( $translation );
} else {
$po[] = 'msgid_plural ' . PO::poify( $entry->plural );
$translations = empty( $entry->translations ) ? array( '', '' ) : $entry->translations;
foreach ( $translations as $i => $translation ) {
$translation = PO::match_begin_and_end_newlines( $translation, $entry->plural );
$po[] = "msgstr[$i] " . PO::poify( $translation );
}
}
return implode( "\n", $po );
}
public static function match_begin_and_end_newlines( $translation, $original ) {
if ( '' === $translation ) {
return $translation;
}
$original_begin = "\n" === substr( $original, 0, 1 );
$original_end = "\n" === substr( $original, -1 );
$translation_begin = "\n" === substr( $translation, 0, 1 );
$translation_end = "\n" === substr( $translation, -1 );
if ( $original_begin ) {
if ( ! $translation_begin ) {
$translation = "\n" . $translation;
}
} elseif ( $translation_begin ) {
$translation = ltrim( $translation, "\n" );
}
if ( $original_end ) {
if ( ! $translation_end ) {
$translation .= "\n";
}
} elseif ( $translation_end ) {
$translation = rtrim( $translation, "\n" );
}
return $translation;
}
/**
* @param string $filename
* @return boolean
*/
function import_from_file( $filename ) {
$f = fopen( $filename, 'r' );
if ( ! $f ) {
return false;
}
$lineno = 0;
while ( true ) {
$res = $this->read_entry( $f, $lineno );
if ( ! $res ) {
break;
}
if ( $res['entry']->singular == '' ) {
$this->set_headers( $this->make_headers( $res['entry']->translations[0] ) );
} else {
$this->add_entry( $res['entry'] );
}
}
PO::read_line( $f, 'clear' );
if ( false === $res ) {
return false;
}
if ( ! $this->headers && ! $this->entries ) {
return false;
}
return true;
}
/**
* Helper function for read_entry
*
* @param string $context
* @return bool
*/
protected static function is_final( $context ) {
return ( $context === 'msgstr' ) || ( $context === 'msgstr_plural' );
}
/**
* @param resource $f
* @param int $lineno
* @return null|false|array
*/
function read_entry( $f, $lineno = 0 ) {
$entry = new Translation_Entry();
// where were we in the last step
// can be: comment, msgctxt, msgid, msgid_plural, msgstr, msgstr_plural
$context = '';
$msgstr_index = 0;
while ( true ) {
$lineno++;
$line = PO::read_line( $f );
if ( ! $line ) {
if ( feof( $f ) ) {
if ( self::is_final( $context ) ) {
break;
} elseif ( ! $context ) { // we haven't read a line and eof came
return null;
} else {
return false;
}
} else {
return false;
}
}
if ( $line == "\n" ) {
continue;
}
$line = trim( $line );
if ( preg_match( '/^#/', $line, $m ) ) {
// the comment is the start of a new entry
if ( self::is_final( $context ) ) {
PO::read_line( $f, 'put-back' );
$lineno--;
break;
}
// comments have to be at the beginning
if ( $context && $context != 'comment' ) {
return false;
}
// add comment
$this->add_comment_to_entry( $entry, $line );
} elseif ( preg_match( '/^msgctxt\s+(".*")/', $line, $m ) ) {
if ( self::is_final( $context ) ) {
PO::read_line( $f, 'put-back' );
$lineno--;
break;
}
if ( $context && $context != 'comment' ) {
return false;
}
$context = 'msgctxt';
$entry->context .= PO::unpoify( $m[1] );
} elseif ( preg_match( '/^msgid\s+(".*")/', $line, $m ) ) {
if ( self::is_final( $context ) ) {
PO::read_line( $f, 'put-back' );
$lineno--;
break;
}
if ( $context && $context != 'msgctxt' && $context != 'comment' ) {
return false;
}
$context = 'msgid';
$entry->singular .= PO::unpoify( $m[1] );
} elseif ( preg_match( '/^msgid_plural\s+(".*")/', $line, $m ) ) {
if ( $context != 'msgid' ) {
return false;
}
$context = 'msgid_plural';
$entry->is_plural = true;
$entry->plural .= PO::unpoify( $m[1] );
} elseif ( preg_match( '/^msgstr\s+(".*")/', $line, $m ) ) {
if ( $context != 'msgid' ) {
return false;
}
$context = 'msgstr';
$entry->translations = array( PO::unpoify( $m[1] ) );
} elseif ( preg_match( '/^msgstr\[(\d+)\]\s+(".*")/', $line, $m ) ) {
if ( $context != 'msgid_plural' && $context != 'msgstr_plural' ) {
return false;
}
$context = 'msgstr_plural';
$msgstr_index = $m[1];
$entry->translations[ $m[1] ] = PO::unpoify( $m[2] );
} elseif ( preg_match( '/^".*"$/', $line ) ) {
$unpoified = PO::unpoify( $line );
switch ( $context ) {
case 'msgid':
$entry->singular .= $unpoified;
break;
case 'msgctxt':
$entry->context .= $unpoified;
break;
case 'msgid_plural':
$entry->plural .= $unpoified;
break;
case 'msgstr':
$entry->translations[0] .= $unpoified;
break;
case 'msgstr_plural':
$entry->translations[ $msgstr_index ] .= $unpoified;
break;
default:
return false;
}
} else {
return false;
}
}
$have_translations = false;
foreach ( $entry->translations as $t ) {
if ( $t || ( '0' === $t ) ) {
$have_translations = true;
break;
}
}
if ( false === $have_translations ) {
$entry->translations = array();
}
return array(
'entry' => $entry,
'lineno' => $lineno,
);
}
/**
* @staticvar string $last_line
* @staticvar boolean $use_last_line
*
* @param resource $f
* @param string $action
* @return boolean
*/
function read_line( $f, $action = 'read' ) {
static $last_line = '';
static $use_last_line = false;
if ( 'clear' == $action ) {
$last_line = '';
return true;
}
if ( 'put-back' == $action ) {
$use_last_line = true;
return true;
}
$line = $use_last_line ? $last_line : fgets( $f );
$line = ( "\r\n" == substr( $line, -2 ) ) ? rtrim( $line, "\r\n" ) . "\n" : $line;
$last_line = $line;
$use_last_line = false;
return $line;
}
/**
* @param Translation_Entry $entry
* @param string $po_comment_line
*/
function add_comment_to_entry( &$entry, $po_comment_line ) {
$first_two = substr( $po_comment_line, 0, 2 );
$comment = trim( substr( $po_comment_line, 2 ) );
if ( '#:' == $first_two ) {
$entry->references = array_merge( $entry->references, preg_split( '/\s+/', $comment ) );
} elseif ( '#.' == $first_two ) {
$entry->extracted_comments = trim( $entry->extracted_comments . "\n" . $comment );
} elseif ( '#,' == $first_two ) {
$entry->flags = array_merge( $entry->flags, preg_split( '/,\s*/', $comment ) );
} else {
$entry->translator_comments = trim( $entry->translator_comments . "\n" . $comment );
}
}
/**
* @param string $s
* @return sring
*/
public static function trim_quotes( $s ) {
if ( substr( $s, 0, 1 ) == '"' ) {
$s = substr( $s, 1 );
}
if ( substr( $s, -1, 1 ) == '"' ) {
$s = substr( $s, 0, -1 );
}
return $s;
}
}
endif;
home/xbodynamge/lebauwcentre/wp-includes/pomo/po.php 0000604 00000034621 15113200534 0016640 0 ustar 00 <?php
/**
* Class for working with PO files
*
* @version $Id: po.php 1158 2015-11-20 04:31:23Z dd32 $
* @package pomo
* @subpackage po
*/
require_once dirname( __FILE__ ) . '/translations.php';
if ( ! defined( 'PO_MAX_LINE_LEN' ) ) {
define( 'PO_MAX_LINE_LEN', 79 );
}
ini_set( 'auto_detect_line_endings', 1 );
/**
* Routines for working with PO files
*/
if ( ! class_exists( 'PO', false ) ) :
class PO extends Gettext_Translations {
var $comments_before_headers = '';
/**
* Exports headers to a PO entry
*
* @return string msgid/msgstr PO entry for this PO file headers, doesn't contain newline at the end
*/
function export_headers() {
$header_string = '';
foreach ( $this->headers as $header => $value ) {
$header_string .= "$header: $value\n";
}
$poified = PO::poify( $header_string );
if ( $this->comments_before_headers ) {
$before_headers = $this->prepend_each_line( rtrim( $this->comments_before_headers ) . "\n", '# ' );
} else {
$before_headers = '';
}
return rtrim( "{$before_headers}msgid \"\"\nmsgstr $poified" );
}
/**
* Exports all entries to PO format
*
* @return string sequence of mgsgid/msgstr PO strings, doesn't containt newline at the end
*/
function export_entries() {
//TODO sorting
return implode( "\n\n", array_map( array( 'PO', 'export_entry' ), $this->entries ) );
}
/**
* Exports the whole PO file as a string
*
* @param bool $include_headers whether to include the headers in the export
* @return string ready for inclusion in PO file string for headers and all the enrtries
*/
function export( $include_headers = true ) {
$res = '';
if ( $include_headers ) {
$res .= $this->export_headers();
$res .= "\n\n";
}
$res .= $this->export_entries();
return $res;
}
/**
* Same as {@link export}, but writes the result to a file
*
* @param string $filename where to write the PO string
* @param bool $include_headers whether to include tje headers in the export
* @return bool true on success, false on error
*/
function export_to_file( $filename, $include_headers = true ) {
$fh = fopen( $filename, 'w' );
if ( false === $fh ) {
return false;
}
$export = $this->export( $include_headers );
$res = fwrite( $fh, $export );
if ( false === $res ) {
return false;
}
return fclose( $fh );
}
/**
* Text to include as a comment before the start of the PO contents
*
* Doesn't need to include # in the beginning of lines, these are added automatically
*/
function set_comment_before_headers( $text ) {
$this->comments_before_headers = $text;
}
/**
* Formats a string in PO-style
*
* @param string $string the string to format
* @return string the poified string
*/
public static function poify( $string ) {
$quote = '"';
$slash = '\\';
$newline = "\n";
$replaces = array(
"$slash" => "$slash$slash",
"$quote" => "$slash$quote",
"\t" => '\t',
);
$string = str_replace( array_keys( $replaces ), array_values( $replaces ), $string );
$po = $quote . implode( "${slash}n$quote$newline$quote", explode( $newline, $string ) ) . $quote;
// add empty string on first line for readbility
if ( false !== strpos( $string, $newline ) &&
( substr_count( $string, $newline ) > 1 || ! ( $newline === substr( $string, -strlen( $newline ) ) ) ) ) {
$po = "$quote$quote$newline$po";
}
// remove empty strings
$po = str_replace( "$newline$quote$quote", '', $po );
return $po;
}
/**
* Gives back the original string from a PO-formatted string
*
* @param string $string PO-formatted string
* @return string enascaped string
*/
public static function unpoify( $string ) {
$escapes = array(
't' => "\t",
'n' => "\n",
'r' => "\r",
'\\' => '\\',
);
$lines = array_map( 'trim', explode( "\n", $string ) );
$lines = array_map( array( 'PO', 'trim_quotes' ), $lines );
$unpoified = '';
$previous_is_backslash = false;
foreach ( $lines as $line ) {
preg_match_all( '/./u', $line, $chars );
$chars = $chars[0];
foreach ( $chars as $char ) {
if ( ! $previous_is_backslash ) {
if ( '\\' == $char ) {
$previous_is_backslash = true;
} else {
$unpoified .= $char;
}
} else {
$previous_is_backslash = false;
$unpoified .= isset( $escapes[ $char ] ) ? $escapes[ $char ] : $char;
}
}
}
// Standardise the line endings on imported content, technically PO files shouldn't contain \r
$unpoified = str_replace( array( "\r\n", "\r" ), "\n", $unpoified );
return $unpoified;
}
/**
* Inserts $with in the beginning of every new line of $string and
* returns the modified string
*
* @param string $string prepend lines in this string
* @param string $with prepend lines with this string
*/
public static function prepend_each_line( $string, $with ) {
$lines = explode( "\n", $string );
$append = '';
if ( "\n" === substr( $string, -1 ) && '' === end( $lines ) ) {
// Last line might be empty because $string was terminated
// with a newline, remove it from the $lines array,
// we'll restore state by re-terminating the string at the end
array_pop( $lines );
$append = "\n";
}
foreach ( $lines as &$line ) {
$line = $with . $line;
}
unset( $line );
return implode( "\n", $lines ) . $append;
}
/**
* Prepare a text as a comment -- wraps the lines and prepends #
* and a special character to each line
*
* @access private
* @param string $text the comment text
* @param string $char character to denote a special PO comment,
* like :, default is a space
*/
public static function comment_block( $text, $char = ' ' ) {
$text = wordwrap( $text, PO_MAX_LINE_LEN - 3 );
return PO::prepend_each_line( $text, "#$char " );
}
/**
* Builds a string from the entry for inclusion in PO file
*
* @param Translation_Entry $entry the entry to convert to po string (passed by reference).
* @return false|string PO-style formatted string for the entry or
* false if the entry is empty
*/
public static function export_entry( &$entry ) {
if ( null === $entry->singular || '' === $entry->singular ) {
return false;
}
$po = array();
if ( ! empty( $entry->translator_comments ) ) {
$po[] = PO::comment_block( $entry->translator_comments );
}
if ( ! empty( $entry->extracted_comments ) ) {
$po[] = PO::comment_block( $entry->extracted_comments, '.' );
}
if ( ! empty( $entry->references ) ) {
$po[] = PO::comment_block( implode( ' ', $entry->references ), ':' );
}
if ( ! empty( $entry->flags ) ) {
$po[] = PO::comment_block( implode( ', ', $entry->flags ), ',' );
}
if ( $entry->context ) {
$po[] = 'msgctxt ' . PO::poify( $entry->context );
}
$po[] = 'msgid ' . PO::poify( $entry->singular );
if ( ! $entry->is_plural ) {
$translation = empty( $entry->translations ) ? '' : $entry->translations[0];
$translation = PO::match_begin_and_end_newlines( $translation, $entry->singular );
$po[] = 'msgstr ' . PO::poify( $translation );
} else {
$po[] = 'msgid_plural ' . PO::poify( $entry->plural );
$translations = empty( $entry->translations ) ? array( '', '' ) : $entry->translations;
foreach ( $translations as $i => $translation ) {
$translation = PO::match_begin_and_end_newlines( $translation, $entry->plural );
$po[] = "msgstr[$i] " . PO::poify( $translation );
}
}
return implode( "\n", $po );
}
public static function match_begin_and_end_newlines( $translation, $original ) {
if ( '' === $translation ) {
return $translation;
}
$original_begin = "\n" === substr( $original, 0, 1 );
$original_end = "\n" === substr( $original, -1 );
$translation_begin = "\n" === substr( $translation, 0, 1 );
$translation_end = "\n" === substr( $translation, -1 );
if ( $original_begin ) {
if ( ! $translation_begin ) {
$translation = "\n" . $translation;
}
} elseif ( $translation_begin ) {
$translation = ltrim( $translation, "\n" );
}
if ( $original_end ) {
if ( ! $translation_end ) {
$translation .= "\n";
}
} elseif ( $translation_end ) {
$translation = rtrim( $translation, "\n" );
}
return $translation;
}
/**
* @param string $filename
* @return boolean
*/
function import_from_file( $filename ) {
$f = fopen( $filename, 'r' );
if ( ! $f ) {
return false;
}
$lineno = 0;
while ( true ) {
$res = $this->read_entry( $f, $lineno );
if ( ! $res ) {
break;
}
if ( $res['entry']->singular == '' ) {
$this->set_headers( $this->make_headers( $res['entry']->translations[0] ) );
} else {
$this->add_entry( $res['entry'] );
}
}
PO::read_line( $f, 'clear' );
if ( false === $res ) {
return false;
}
if ( ! $this->headers && ! $this->entries ) {
return false;
}
return true;
}
/**
* Helper function for read_entry
*
* @param string $context
* @return bool
*/
protected static function is_final( $context ) {
return ( $context === 'msgstr' ) || ( $context === 'msgstr_plural' );
}
/**
* @param resource $f
* @param int $lineno
* @return null|false|array
*/
function read_entry( $f, $lineno = 0 ) {
$entry = new Translation_Entry();
// where were we in the last step
// can be: comment, msgctxt, msgid, msgid_plural, msgstr, msgstr_plural
$context = '';
$msgstr_index = 0;
while ( true ) {
$lineno++;
$line = PO::read_line( $f );
if ( ! $line ) {
if ( feof( $f ) ) {
if ( self::is_final( $context ) ) {
break;
} elseif ( ! $context ) { // we haven't read a line and eof came
return null;
} else {
return false;
}
} else {
return false;
}
}
if ( $line == "\n" ) {
continue;
}
$line = trim( $line );
if ( preg_match( '/^#/', $line, $m ) ) {
// the comment is the start of a new entry
if ( self::is_final( $context ) ) {
PO::read_line( $f, 'put-back' );
$lineno--;
break;
}
// comments have to be at the beginning
if ( $context && $context != 'comment' ) {
return false;
}
// add comment
$this->add_comment_to_entry( $entry, $line );
} elseif ( preg_match( '/^msgctxt\s+(".*")/', $line, $m ) ) {
if ( self::is_final( $context ) ) {
PO::read_line( $f, 'put-back' );
$lineno--;
break;
}
if ( $context && $context != 'comment' ) {
return false;
}
$context = 'msgctxt';
$entry->context .= PO::unpoify( $m[1] );
} elseif ( preg_match( '/^msgid\s+(".*")/', $line, $m ) ) {
if ( self::is_final( $context ) ) {
PO::read_line( $f, 'put-back' );
$lineno--;
break;
}
if ( $context && $context != 'msgctxt' && $context != 'comment' ) {
return false;
}
$context = 'msgid';
$entry->singular .= PO::unpoify( $m[1] );
} elseif ( preg_match( '/^msgid_plural\s+(".*")/', $line, $m ) ) {
if ( $context != 'msgid' ) {
return false;
}
$context = 'msgid_plural';
$entry->is_plural = true;
$entry->plural .= PO::unpoify( $m[1] );
} elseif ( preg_match( '/^msgstr\s+(".*")/', $line, $m ) ) {
if ( $context != 'msgid' ) {
return false;
}
$context = 'msgstr';
$entry->translations = array( PO::unpoify( $m[1] ) );
} elseif ( preg_match( '/^msgstr\[(\d+)\]\s+(".*")/', $line, $m ) ) {
if ( $context != 'msgid_plural' && $context != 'msgstr_plural' ) {
return false;
}
$context = 'msgstr_plural';
$msgstr_index = $m[1];
$entry->translations[ $m[1] ] = PO::unpoify( $m[2] );
} elseif ( preg_match( '/^".*"$/', $line ) ) {
$unpoified = PO::unpoify( $line );
switch ( $context ) {
case 'msgid':
$entry->singular .= $unpoified;
break;
case 'msgctxt':
$entry->context .= $unpoified;
break;
case 'msgid_plural':
$entry->plural .= $unpoified;
break;
case 'msgstr':
$entry->translations[0] .= $unpoified;
break;
case 'msgstr_plural':
$entry->translations[ $msgstr_index ] .= $unpoified;
break;
default:
return false;
}
} else {
return false;
}
}
$have_translations = false;
foreach ( $entry->translations as $t ) {
if ( $t || ( '0' === $t ) ) {
$have_translations = true;
break;
}
}
if ( false === $have_translations ) {
$entry->translations = array();
}
return array(
'entry' => $entry,
'lineno' => $lineno,
);
}
/**
* @staticvar string $last_line
* @staticvar boolean $use_last_line
*
* @param resource $f
* @param string $action
* @return boolean
*/
function read_line( $f, $action = 'read' ) {
static $last_line = '';
static $use_last_line = false;
if ( 'clear' == $action ) {
$last_line = '';
return true;
}
if ( 'put-back' == $action ) {
$use_last_line = true;
return true;
}
$line = $use_last_line ? $last_line : fgets( $f );
$line = ( "\r\n" == substr( $line, -2 ) ) ? rtrim( $line, "\r\n" ) . "\n" : $line;
$last_line = $line;
$use_last_line = false;
return $line;
}
/**
* @param Translation_Entry $entry
* @param string $po_comment_line
*/
function add_comment_to_entry( &$entry, $po_comment_line ) {
$first_two = substr( $po_comment_line, 0, 2 );
$comment = trim( substr( $po_comment_line, 2 ) );
if ( '#:' == $first_two ) {
$entry->references = array_merge( $entry->references, preg_split( '/\s+/', $comment ) );
} elseif ( '#.' == $first_two ) {
$entry->extracted_comments = trim( $entry->extracted_comments . "\n" . $comment );
} elseif ( '#,' == $first_two ) {
$entry->flags = array_merge( $entry->flags, preg_split( '/,\s*/', $comment ) );
} else {
$entry->translator_comments = trim( $entry->translator_comments . "\n" . $comment );
}
}
/**
* @param string $s
* @return sring
*/
public static function trim_quotes( $s ) {
if ( substr( $s, 0, 1 ) == '"' ) {
$s = substr( $s, 1 );
}
if ( substr( $s, -1, 1 ) == '"' ) {
$s = substr( $s, 0, -1 );
}
return $s;
}
}
endif;
home/xbodynamge/dev/wp-includes/pomo/po.php 0000604 00000032264 15113203730 0014740 0 ustar 00 <?php
/**
* Class for working with PO files
*
* @version $Id: po.php 1158 2015-11-20 04:31:23Z dd32 $
* @package pomo
* @subpackage po
*/
require_once dirname(__FILE__) . '/translations.php';
if ( ! defined( 'PO_MAX_LINE_LEN' ) ) {
define('PO_MAX_LINE_LEN', 79);
}
ini_set('auto_detect_line_endings', 1);
/**
* Routines for working with PO files
*/
if ( ! class_exists( 'PO', false ) ):
class PO extends Gettext_Translations {
var $comments_before_headers = '';
/**
* Exports headers to a PO entry
*
* @return string msgid/msgstr PO entry for this PO file headers, doesn't contain newline at the end
*/
function export_headers() {
$header_string = '';
foreach($this->headers as $header => $value) {
$header_string.= "$header: $value\n";
}
$poified = PO::poify($header_string);
if ($this->comments_before_headers)
$before_headers = $this->prepend_each_line(rtrim($this->comments_before_headers)."\n", '# ');
else
$before_headers = '';
return rtrim("{$before_headers}msgid \"\"\nmsgstr $poified");
}
/**
* Exports all entries to PO format
*
* @return string sequence of mgsgid/msgstr PO strings, doesn't containt newline at the end
*/
function export_entries() {
//TODO sorting
return implode("\n\n", array_map(array('PO', 'export_entry'), $this->entries));
}
/**
* Exports the whole PO file as a string
*
* @param bool $include_headers whether to include the headers in the export
* @return string ready for inclusion in PO file string for headers and all the enrtries
*/
function export($include_headers = true) {
$res = '';
if ($include_headers) {
$res .= $this->export_headers();
$res .= "\n\n";
}
$res .= $this->export_entries();
return $res;
}
/**
* Same as {@link export}, but writes the result to a file
*
* @param string $filename where to write the PO string
* @param bool $include_headers whether to include tje headers in the export
* @return bool true on success, false on error
*/
function export_to_file($filename, $include_headers = true) {
$fh = fopen($filename, 'w');
if (false === $fh) return false;
$export = $this->export($include_headers);
$res = fwrite($fh, $export);
if (false === $res) return false;
return fclose($fh);
}
/**
* Text to include as a comment before the start of the PO contents
*
* Doesn't need to include # in the beginning of lines, these are added automatically
*/
function set_comment_before_headers( $text ) {
$this->comments_before_headers = $text;
}
/**
* Formats a string in PO-style
*
* @static
* @param string $string the string to format
* @return string the poified string
*/
public static function poify($string) {
$quote = '"';
$slash = '\\';
$newline = "\n";
$replaces = array(
"$slash" => "$slash$slash",
"$quote" => "$slash$quote",
"\t" => '\t',
);
$string = str_replace(array_keys($replaces), array_values($replaces), $string);
$po = $quote.implode("${slash}n$quote$newline$quote", explode($newline, $string)).$quote;
// add empty string on first line for readbility
if (false !== strpos($string, $newline) &&
(substr_count($string, $newline) > 1 || !($newline === substr($string, -strlen($newline))))) {
$po = "$quote$quote$newline$po";
}
// remove empty strings
$po = str_replace("$newline$quote$quote", '', $po);
return $po;
}
/**
* Gives back the original string from a PO-formatted string
*
* @static
* @param string $string PO-formatted string
* @return string enascaped string
*/
public static function unpoify($string) {
$escapes = array('t' => "\t", 'n' => "\n", 'r' => "\r", '\\' => '\\');
$lines = array_map('trim', explode("\n", $string));
$lines = array_map(array('PO', 'trim_quotes'), $lines);
$unpoified = '';
$previous_is_backslash = false;
foreach($lines as $line) {
preg_match_all('/./u', $line, $chars);
$chars = $chars[0];
foreach($chars as $char) {
if (!$previous_is_backslash) {
if ('\\' == $char)
$previous_is_backslash = true;
else
$unpoified .= $char;
} else {
$previous_is_backslash = false;
$unpoified .= isset($escapes[$char])? $escapes[$char] : $char;
}
}
}
// Standardise the line endings on imported content, technically PO files shouldn't contain \r
$unpoified = str_replace( array( "\r\n", "\r" ), "\n", $unpoified );
return $unpoified;
}
/**
* Inserts $with in the beginning of every new line of $string and
* returns the modified string
*
* @static
* @param string $string prepend lines in this string
* @param string $with prepend lines with this string
*/
public static function prepend_each_line($string, $with) {
$lines = explode("\n", $string);
$append = '';
if ("\n" === substr($string, -1) && '' === end($lines)) {
// Last line might be empty because $string was terminated
// with a newline, remove it from the $lines array,
// we'll restore state by re-terminating the string at the end
array_pop($lines);
$append = "\n";
}
foreach ($lines as &$line) {
$line = $with . $line;
}
unset($line);
return implode("\n", $lines) . $append;
}
/**
* Prepare a text as a comment -- wraps the lines and prepends #
* and a special character to each line
*
* @access private
* @param string $text the comment text
* @param string $char character to denote a special PO comment,
* like :, default is a space
*/
public static function comment_block($text, $char=' ') {
$text = wordwrap($text, PO_MAX_LINE_LEN - 3);
return PO::prepend_each_line($text, "#$char ");
}
/**
* Builds a string from the entry for inclusion in PO file
*
* @static
* @param Translation_Entry $entry the entry to convert to po string (passed by reference).
* @return false|string PO-style formatted string for the entry or
* false if the entry is empty
*/
public static function export_entry(&$entry) {
if ( null === $entry->singular || '' === $entry->singular ) return false;
$po = array();
if (!empty($entry->translator_comments)) $po[] = PO::comment_block($entry->translator_comments);
if (!empty($entry->extracted_comments)) $po[] = PO::comment_block($entry->extracted_comments, '.');
if (!empty($entry->references)) $po[] = PO::comment_block(implode(' ', $entry->references), ':');
if (!empty($entry->flags)) $po[] = PO::comment_block(implode(", ", $entry->flags), ',');
if ($entry->context) $po[] = 'msgctxt '.PO::poify($entry->context);
$po[] = 'msgid '.PO::poify($entry->singular);
if (!$entry->is_plural) {
$translation = empty($entry->translations)? '' : $entry->translations[0];
$translation = PO::match_begin_and_end_newlines( $translation, $entry->singular );
$po[] = 'msgstr '.PO::poify($translation);
} else {
$po[] = 'msgid_plural '.PO::poify($entry->plural);
$translations = empty($entry->translations)? array('', '') : $entry->translations;
foreach($translations as $i => $translation) {
$translation = PO::match_begin_and_end_newlines( $translation, $entry->plural );
$po[] = "msgstr[$i] ".PO::poify($translation);
}
}
return implode("\n", $po);
}
public static function match_begin_and_end_newlines( $translation, $original ) {
if ( '' === $translation ) {
return $translation;
}
$original_begin = "\n" === substr( $original, 0, 1 );
$original_end = "\n" === substr( $original, -1 );
$translation_begin = "\n" === substr( $translation, 0, 1 );
$translation_end = "\n" === substr( $translation, -1 );
if ( $original_begin ) {
if ( ! $translation_begin ) {
$translation = "\n" . $translation;
}
} elseif ( $translation_begin ) {
$translation = ltrim( $translation, "\n" );
}
if ( $original_end ) {
if ( ! $translation_end ) {
$translation .= "\n";
}
} elseif ( $translation_end ) {
$translation = rtrim( $translation, "\n" );
}
return $translation;
}
/**
* @param string $filename
* @return boolean
*/
function import_from_file($filename) {
$f = fopen($filename, 'r');
if (!$f) return false;
$lineno = 0;
while (true) {
$res = $this->read_entry($f, $lineno);
if (!$res) break;
if ($res['entry']->singular == '') {
$this->set_headers($this->make_headers($res['entry']->translations[0]));
} else {
$this->add_entry($res['entry']);
}
}
PO::read_line($f, 'clear');
if ( false === $res ) {
return false;
}
if ( ! $this->headers && ! $this->entries ) {
return false;
}
return true;
}
/**
* Helper function for read_entry
* @param string $context
* @return bool
*/
protected static function is_final($context) {
return ($context === 'msgstr') || ($context === 'msgstr_plural');
}
/**
* @param resource $f
* @param int $lineno
* @return null|false|array
*/
function read_entry($f, $lineno = 0) {
$entry = new Translation_Entry();
// where were we in the last step
// can be: comment, msgctxt, msgid, msgid_plural, msgstr, msgstr_plural
$context = '';
$msgstr_index = 0;
while (true) {
$lineno++;
$line = PO::read_line($f);
if (!$line) {
if (feof($f)) {
if (self::is_final($context))
break;
elseif (!$context) // we haven't read a line and eof came
return null;
else
return false;
} else {
return false;
}
}
if ($line == "\n") continue;
$line = trim($line);
if (preg_match('/^#/', $line, $m)) {
// the comment is the start of a new entry
if (self::is_final($context)) {
PO::read_line($f, 'put-back');
$lineno--;
break;
}
// comments have to be at the beginning
if ($context && $context != 'comment') {
return false;
}
// add comment
$this->add_comment_to_entry($entry, $line);
} elseif (preg_match('/^msgctxt\s+(".*")/', $line, $m)) {
if (self::is_final($context)) {
PO::read_line($f, 'put-back');
$lineno--;
break;
}
if ($context && $context != 'comment') {
return false;
}
$context = 'msgctxt';
$entry->context .= PO::unpoify($m[1]);
} elseif (preg_match('/^msgid\s+(".*")/', $line, $m)) {
if (self::is_final($context)) {
PO::read_line($f, 'put-back');
$lineno--;
break;
}
if ($context && $context != 'msgctxt' && $context != 'comment') {
return false;
}
$context = 'msgid';
$entry->singular .= PO::unpoify($m[1]);
} elseif (preg_match('/^msgid_plural\s+(".*")/', $line, $m)) {
if ($context != 'msgid') {
return false;
}
$context = 'msgid_plural';
$entry->is_plural = true;
$entry->plural .= PO::unpoify($m[1]);
} elseif (preg_match('/^msgstr\s+(".*")/', $line, $m)) {
if ($context != 'msgid') {
return false;
}
$context = 'msgstr';
$entry->translations = array(PO::unpoify($m[1]));
} elseif (preg_match('/^msgstr\[(\d+)\]\s+(".*")/', $line, $m)) {
if ($context != 'msgid_plural' && $context != 'msgstr_plural') {
return false;
}
$context = 'msgstr_plural';
$msgstr_index = $m[1];
$entry->translations[$m[1]] = PO::unpoify($m[2]);
} elseif (preg_match('/^".*"$/', $line)) {
$unpoified = PO::unpoify($line);
switch ($context) {
case 'msgid':
$entry->singular .= $unpoified; break;
case 'msgctxt':
$entry->context .= $unpoified; break;
case 'msgid_plural':
$entry->plural .= $unpoified; break;
case 'msgstr':
$entry->translations[0] .= $unpoified; break;
case 'msgstr_plural':
$entry->translations[$msgstr_index] .= $unpoified; break;
default:
return false;
}
} else {
return false;
}
}
$have_translations = false;
foreach ( $entry->translations as $t ) {
if ( $t || ('0' === $t) ) {
$have_translations = true;
break;
}
}
if ( false === $have_translations ) {
$entry->translations = array();
}
return array('entry' => $entry, 'lineno' => $lineno);
}
/**
* @staticvar string $last_line
* @staticvar boolean $use_last_line
*
* @param resource $f
* @param string $action
* @return boolean
*/
function read_line($f, $action = 'read') {
static $last_line = '';
static $use_last_line = false;
if ('clear' == $action) {
$last_line = '';
return true;
}
if ('put-back' == $action) {
$use_last_line = true;
return true;
}
$line = $use_last_line? $last_line : fgets($f);
$line = ( "\r\n" == substr( $line, -2 ) ) ? rtrim( $line, "\r\n" ) . "\n" : $line;
$last_line = $line;
$use_last_line = false;
return $line;
}
/**
* @param Translation_Entry $entry
* @param string $po_comment_line
*/
function add_comment_to_entry(&$entry, $po_comment_line) {
$first_two = substr($po_comment_line, 0, 2);
$comment = trim(substr($po_comment_line, 2));
if ('#:' == $first_two) {
$entry->references = array_merge($entry->references, preg_split('/\s+/', $comment));
} elseif ('#.' == $first_two) {
$entry->extracted_comments = trim($entry->extracted_comments . "\n" . $comment);
} elseif ('#,' == $first_two) {
$entry->flags = array_merge($entry->flags, preg_split('/,\s*/', $comment));
} else {
$entry->translator_comments = trim($entry->translator_comments . "\n" . $comment);
}
}
/**
* @param string $s
* @return sring
*/
public static function trim_quotes($s) {
if ( substr($s, 0, 1) == '"') $s = substr($s, 1);
if ( substr($s, -1, 1) == '"') $s = substr($s, 0, -1);
return $s;
}
}
endif;
home/xbodynamge/crosstraining/wp-includes/pomo/po.php 0000604 00000032264 15114055064 0017055 0 ustar 00 <?php
/**
* Class for working with PO files
*
* @version $Id: po.php 1158 2015-11-20 04:31:23Z dd32 $
* @package pomo
* @subpackage po
*/
require_once dirname(__FILE__) . '/translations.php';
if ( ! defined( 'PO_MAX_LINE_LEN' ) ) {
define('PO_MAX_LINE_LEN', 79);
}
ini_set('auto_detect_line_endings', 1);
/**
* Routines for working with PO files
*/
if ( ! class_exists( 'PO', false ) ):
class PO extends Gettext_Translations {
var $comments_before_headers = '';
/**
* Exports headers to a PO entry
*
* @return string msgid/msgstr PO entry for this PO file headers, doesn't contain newline at the end
*/
function export_headers() {
$header_string = '';
foreach($this->headers as $header => $value) {
$header_string.= "$header: $value\n";
}
$poified = PO::poify($header_string);
if ($this->comments_before_headers)
$before_headers = $this->prepend_each_line(rtrim($this->comments_before_headers)."\n", '# ');
else
$before_headers = '';
return rtrim("{$before_headers}msgid \"\"\nmsgstr $poified");
}
/**
* Exports all entries to PO format
*
* @return string sequence of mgsgid/msgstr PO strings, doesn't containt newline at the end
*/
function export_entries() {
//TODO sorting
return implode("\n\n", array_map(array('PO', 'export_entry'), $this->entries));
}
/**
* Exports the whole PO file as a string
*
* @param bool $include_headers whether to include the headers in the export
* @return string ready for inclusion in PO file string for headers and all the enrtries
*/
function export($include_headers = true) {
$res = '';
if ($include_headers) {
$res .= $this->export_headers();
$res .= "\n\n";
}
$res .= $this->export_entries();
return $res;
}
/**
* Same as {@link export}, but writes the result to a file
*
* @param string $filename where to write the PO string
* @param bool $include_headers whether to include tje headers in the export
* @return bool true on success, false on error
*/
function export_to_file($filename, $include_headers = true) {
$fh = fopen($filename, 'w');
if (false === $fh) return false;
$export = $this->export($include_headers);
$res = fwrite($fh, $export);
if (false === $res) return false;
return fclose($fh);
}
/**
* Text to include as a comment before the start of the PO contents
*
* Doesn't need to include # in the beginning of lines, these are added automatically
*/
function set_comment_before_headers( $text ) {
$this->comments_before_headers = $text;
}
/**
* Formats a string in PO-style
*
* @static
* @param string $string the string to format
* @return string the poified string
*/
public static function poify($string) {
$quote = '"';
$slash = '\\';
$newline = "\n";
$replaces = array(
"$slash" => "$slash$slash",
"$quote" => "$slash$quote",
"\t" => '\t',
);
$string = str_replace(array_keys($replaces), array_values($replaces), $string);
$po = $quote.implode("${slash}n$quote$newline$quote", explode($newline, $string)).$quote;
// add empty string on first line for readbility
if (false !== strpos($string, $newline) &&
(substr_count($string, $newline) > 1 || !($newline === substr($string, -strlen($newline))))) {
$po = "$quote$quote$newline$po";
}
// remove empty strings
$po = str_replace("$newline$quote$quote", '', $po);
return $po;
}
/**
* Gives back the original string from a PO-formatted string
*
* @static
* @param string $string PO-formatted string
* @return string enascaped string
*/
public static function unpoify($string) {
$escapes = array('t' => "\t", 'n' => "\n", 'r' => "\r", '\\' => '\\');
$lines = array_map('trim', explode("\n", $string));
$lines = array_map(array('PO', 'trim_quotes'), $lines);
$unpoified = '';
$previous_is_backslash = false;
foreach($lines as $line) {
preg_match_all('/./u', $line, $chars);
$chars = $chars[0];
foreach($chars as $char) {
if (!$previous_is_backslash) {
if ('\\' == $char)
$previous_is_backslash = true;
else
$unpoified .= $char;
} else {
$previous_is_backslash = false;
$unpoified .= isset($escapes[$char])? $escapes[$char] : $char;
}
}
}
// Standardise the line endings on imported content, technically PO files shouldn't contain \r
$unpoified = str_replace( array( "\r\n", "\r" ), "\n", $unpoified );
return $unpoified;
}
/**
* Inserts $with in the beginning of every new line of $string and
* returns the modified string
*
* @static
* @param string $string prepend lines in this string
* @param string $with prepend lines with this string
*/
public static function prepend_each_line($string, $with) {
$lines = explode("\n", $string);
$append = '';
if ("\n" === substr($string, -1) && '' === end($lines)) {
// Last line might be empty because $string was terminated
// with a newline, remove it from the $lines array,
// we'll restore state by re-terminating the string at the end
array_pop($lines);
$append = "\n";
}
foreach ($lines as &$line) {
$line = $with . $line;
}
unset($line);
return implode("\n", $lines) . $append;
}
/**
* Prepare a text as a comment -- wraps the lines and prepends #
* and a special character to each line
*
* @access private
* @param string $text the comment text
* @param string $char character to denote a special PO comment,
* like :, default is a space
*/
public static function comment_block($text, $char=' ') {
$text = wordwrap($text, PO_MAX_LINE_LEN - 3);
return PO::prepend_each_line($text, "#$char ");
}
/**
* Builds a string from the entry for inclusion in PO file
*
* @static
* @param Translation_Entry $entry the entry to convert to po string (passed by reference).
* @return false|string PO-style formatted string for the entry or
* false if the entry is empty
*/
public static function export_entry(&$entry) {
if ( null === $entry->singular || '' === $entry->singular ) return false;
$po = array();
if (!empty($entry->translator_comments)) $po[] = PO::comment_block($entry->translator_comments);
if (!empty($entry->extracted_comments)) $po[] = PO::comment_block($entry->extracted_comments, '.');
if (!empty($entry->references)) $po[] = PO::comment_block(implode(' ', $entry->references), ':');
if (!empty($entry->flags)) $po[] = PO::comment_block(implode(", ", $entry->flags), ',');
if ($entry->context) $po[] = 'msgctxt '.PO::poify($entry->context);
$po[] = 'msgid '.PO::poify($entry->singular);
if (!$entry->is_plural) {
$translation = empty($entry->translations)? '' : $entry->translations[0];
$translation = PO::match_begin_and_end_newlines( $translation, $entry->singular );
$po[] = 'msgstr '.PO::poify($translation);
} else {
$po[] = 'msgid_plural '.PO::poify($entry->plural);
$translations = empty($entry->translations)? array('', '') : $entry->translations;
foreach($translations as $i => $translation) {
$translation = PO::match_begin_and_end_newlines( $translation, $entry->plural );
$po[] = "msgstr[$i] ".PO::poify($translation);
}
}
return implode("\n", $po);
}
public static function match_begin_and_end_newlines( $translation, $original ) {
if ( '' === $translation ) {
return $translation;
}
$original_begin = "\n" === substr( $original, 0, 1 );
$original_end = "\n" === substr( $original, -1 );
$translation_begin = "\n" === substr( $translation, 0, 1 );
$translation_end = "\n" === substr( $translation, -1 );
if ( $original_begin ) {
if ( ! $translation_begin ) {
$translation = "\n" . $translation;
}
} elseif ( $translation_begin ) {
$translation = ltrim( $translation, "\n" );
}
if ( $original_end ) {
if ( ! $translation_end ) {
$translation .= "\n";
}
} elseif ( $translation_end ) {
$translation = rtrim( $translation, "\n" );
}
return $translation;
}
/**
* @param string $filename
* @return boolean
*/
function import_from_file($filename) {
$f = fopen($filename, 'r');
if (!$f) return false;
$lineno = 0;
while (true) {
$res = $this->read_entry($f, $lineno);
if (!$res) break;
if ($res['entry']->singular == '') {
$this->set_headers($this->make_headers($res['entry']->translations[0]));
} else {
$this->add_entry($res['entry']);
}
}
PO::read_line($f, 'clear');
if ( false === $res ) {
return false;
}
if ( ! $this->headers && ! $this->entries ) {
return false;
}
return true;
}
/**
* Helper function for read_entry
* @param string $context
* @return bool
*/
protected static function is_final($context) {
return ($context === 'msgstr') || ($context === 'msgstr_plural');
}
/**
* @param resource $f
* @param int $lineno
* @return null|false|array
*/
function read_entry($f, $lineno = 0) {
$entry = new Translation_Entry();
// where were we in the last step
// can be: comment, msgctxt, msgid, msgid_plural, msgstr, msgstr_plural
$context = '';
$msgstr_index = 0;
while (true) {
$lineno++;
$line = PO::read_line($f);
if (!$line) {
if (feof($f)) {
if (self::is_final($context))
break;
elseif (!$context) // we haven't read a line and eof came
return null;
else
return false;
} else {
return false;
}
}
if ($line == "\n") continue;
$line = trim($line);
if (preg_match('/^#/', $line, $m)) {
// the comment is the start of a new entry
if (self::is_final($context)) {
PO::read_line($f, 'put-back');
$lineno--;
break;
}
// comments have to be at the beginning
if ($context && $context != 'comment') {
return false;
}
// add comment
$this->add_comment_to_entry($entry, $line);
} elseif (preg_match('/^msgctxt\s+(".*")/', $line, $m)) {
if (self::is_final($context)) {
PO::read_line($f, 'put-back');
$lineno--;
break;
}
if ($context && $context != 'comment') {
return false;
}
$context = 'msgctxt';
$entry->context .= PO::unpoify($m[1]);
} elseif (preg_match('/^msgid\s+(".*")/', $line, $m)) {
if (self::is_final($context)) {
PO::read_line($f, 'put-back');
$lineno--;
break;
}
if ($context && $context != 'msgctxt' && $context != 'comment') {
return false;
}
$context = 'msgid';
$entry->singular .= PO::unpoify($m[1]);
} elseif (preg_match('/^msgid_plural\s+(".*")/', $line, $m)) {
if ($context != 'msgid') {
return false;
}
$context = 'msgid_plural';
$entry->is_plural = true;
$entry->plural .= PO::unpoify($m[1]);
} elseif (preg_match('/^msgstr\s+(".*")/', $line, $m)) {
if ($context != 'msgid') {
return false;
}
$context = 'msgstr';
$entry->translations = array(PO::unpoify($m[1]));
} elseif (preg_match('/^msgstr\[(\d+)\]\s+(".*")/', $line, $m)) {
if ($context != 'msgid_plural' && $context != 'msgstr_plural') {
return false;
}
$context = 'msgstr_plural';
$msgstr_index = $m[1];
$entry->translations[$m[1]] = PO::unpoify($m[2]);
} elseif (preg_match('/^".*"$/', $line)) {
$unpoified = PO::unpoify($line);
switch ($context) {
case 'msgid':
$entry->singular .= $unpoified; break;
case 'msgctxt':
$entry->context .= $unpoified; break;
case 'msgid_plural':
$entry->plural .= $unpoified; break;
case 'msgstr':
$entry->translations[0] .= $unpoified; break;
case 'msgstr_plural':
$entry->translations[$msgstr_index] .= $unpoified; break;
default:
return false;
}
} else {
return false;
}
}
$have_translations = false;
foreach ( $entry->translations as $t ) {
if ( $t || ('0' === $t) ) {
$have_translations = true;
break;
}
}
if ( false === $have_translations ) {
$entry->translations = array();
}
return array('entry' => $entry, 'lineno' => $lineno);
}
/**
* @staticvar string $last_line
* @staticvar boolean $use_last_line
*
* @param resource $f
* @param string $action
* @return boolean
*/
function read_line($f, $action = 'read') {
static $last_line = '';
static $use_last_line = false;
if ('clear' == $action) {
$last_line = '';
return true;
}
if ('put-back' == $action) {
$use_last_line = true;
return true;
}
$line = $use_last_line? $last_line : fgets($f);
$line = ( "\r\n" == substr( $line, -2 ) ) ? rtrim( $line, "\r\n" ) . "\n" : $line;
$last_line = $line;
$use_last_line = false;
return $line;
}
/**
* @param Translation_Entry $entry
* @param string $po_comment_line
*/
function add_comment_to_entry(&$entry, $po_comment_line) {
$first_two = substr($po_comment_line, 0, 2);
$comment = trim(substr($po_comment_line, 2));
if ('#:' == $first_two) {
$entry->references = array_merge($entry->references, preg_split('/\s+/', $comment));
} elseif ('#.' == $first_two) {
$entry->extracted_comments = trim($entry->extracted_comments . "\n" . $comment);
} elseif ('#,' == $first_two) {
$entry->flags = array_merge($entry->flags, preg_split('/,\s*/', $comment));
} else {
$entry->translator_comments = trim($entry->translator_comments . "\n" . $comment);
}
}
/**
* @param string $s
* @return sring
*/
public static function trim_quotes($s) {
if ( substr($s, 0, 1) == '"') $s = substr($s, 1);
if ( substr($s, -1, 1) == '"') $s = substr($s, 0, -1);
return $s;
}
}
endif;