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von raredesign | Dez 3, 2019 | Allgemein | 0 Kommentare
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| Current Path : /var/www/web284/html/wp-content/plugins/wpml-string-translation/inc/ |
| Current File : //var/www/web284/html/wp-content/plugins/wpml-string-translation/inc/po_parser.class.php |
<?php
class po_parser {
private static function find_closing_bracket( $input_string, $opening_pos ) { //finds the closing bracket in a string for an opening bracket at $opening_pos
$opens = 1;
$flag_single_quote_open = false; // we have to check if we're in brackets, otherwise smileys could kill the script
$flag_double_quote_open = false;
for ( $i = $opening_pos; $i < strlen( $input_string ); $i ++ ) { //loop through string and count open brackets
if ( $input_string[ $i ] == "\"" ) {
$flag_double_quote_open = ! $flag_double_quote_open;
} elseif ( $input_string[ $i ] == "'" ) {
$flag_single_quote_open = ! $flag_single_quote_open;
} else {
if ( ! $flag_double_quote_open && ! $flag_single_quote_open ) {
if ( $input_string[ $i ] == ')' ) {
$opens --;
} elseif ( $input_string[ $i ] == '(' ) {
$opens ++;
}
if ( $opens == 0 ) {
return $i;
}
}
}
}
return false;
}
private static function find_date_strings( $po_array ) {
$line_number = 0;
$findings = array();
while ( $line_number < sizeof( $po_array ) ) {
$current_line = $po_array[ $line_number ];
$line_number ++;
$current_line = sprintf( '"%s\"', $current_line );
$start_tokens = array( //this could potentially be simplified but would allow for adding compatibility for aliases of date_i18n
'date_i18n( __'
);
$strpos_offset = 0;
foreach ( $start_tokens as $key => $start ) {
while ( $start_pos = strpos( $current_line, $start . '(', $strpos_offset ) ) { //add the opening bracket to the starter
$end_pos = self::find_closing_bracket( $current_line, ( $start_pos + strlen( $start ) + 1 ) ); //appropriately query for closing bracket
if ( $end_pos ) {
$call_content = substr( $current_line, $start_pos + strlen( $start ) + 1, ( $end_pos - $start_pos - strlen( $start ) - 1 ) ); //everything between opening and final closing bracket is input to textdomain call
$call_content_array = explode( ',', $call_content );
$strpos_offset = $end_pos;
if ( sizeof( $call_content_array ) > 1 ) { //actuale datetime call has two elements in the gettext string at least
$findings[ ] = array( $line_number, $call_content_array );
}
} else {
break;
}
}
}
}
return $findings;
}
public static function create_po( $strings, $potonly = false ) {
global $wpdb;
$po = "";
$po .= '# This file was generated by WPML' . PHP_EOL;
$po .= '# WPML is a WordPress plugin that can turn any WordPress or WordPressMU site into a full featured multilingual content management system.' . PHP_EOL;
$po .= '# https://wpml.org' . PHP_EOL;
$po .= 'msgid ""' . PHP_EOL;
$po .= 'msgstr ""' . PHP_EOL;
$po .= '"Content-Type: text/plain; charset=utf-8\n"' . PHP_EOL;
$po .= '"Content-Transfer-Encoding: 8bit\n"' . PHP_EOL;
$po_title = 'WPML_EXPORT';
if ( isset( $_GET[ 'context' ] ) ) {
$po_title .= '_' . $_GET[ 'context' ];
}
$po .= '"Project-Id-Version:' . $po_title . '\n"' . PHP_EOL;
$po .= '"POT-Creation-Date: \n"' . PHP_EOL;
$po .= '"PO-Revision-Date: \n"' . PHP_EOL;
$po .= '"Last-Translator: \n"' . PHP_EOL;
$po .= '"Language-Team: \n"' . PHP_EOL;
$translation_language = 'en';
if ( isset( $_GET[ 'translation_language' ] ) ) {
$translation_language = $_GET[ 'translation_language' ];
}
$po .= '"Language:' . $translation_language . '\n"' . PHP_EOL;
$po .= '"MIME-Version: 1.0\n"' . PHP_EOL;
foreach ( $strings as $s ) {
$ids[ ] = $s[ 'string_id' ];
}
if ( ! empty( $ids ) ) {
$res = $wpdb->get_results( "
SELECT string_id, position_in_page
FROM {$wpdb->prefix}icl_string_positions
WHERE kind = " . ICL_STRING_TRANSLATION_STRING_TRACKING_TYPE_SOURCE . " AND string_id IN(" . join( ',', $ids ) . ")" );
foreach ( $res as $row ) {
$positions[ $row->string_id ] = $row->position_in_page;
}
}
foreach ( $strings as $s ) {
$po .= PHP_EOL;
if ( ! $potonly && isset( $s[ 'translations' ] ) && isset( $s[ 'translations' ][ key( $s[ 'translations' ] ) ][ 'value' ] ) ) {
$translation = $s[ 'translations' ][ key( $s[ 'translations' ] ) ][ 'value' ];
if ( $translation != '' && $s[ 'translations' ][ key( $s[ 'translations' ] ) ][ 'status' ] != ICL_STRING_TRANSLATION_COMPLETE ) {
$po .= '#, fuzzy' . PHP_EOL;
}
} else {
$translation = '';
}
if ( isset( $positions[ $s[ 'string_id' ] ] ) ) {
$exp = @explode( '::', $positions[ $s[ 'string_id' ] ] );
$file = @file( $exp[ 0 ] );
}
$po_single = '#: ' . @trim( $file[ $exp[ 1 ] - 2 ] ) . PHP_EOL;
$po_single .= '#: ' . @trim( $file[ $exp[ 1 ] - 1 ] ) . PHP_EOL;
$po_single .= '#: ' . @trim( $file[ $exp[ 1 ] ] ) . PHP_EOL;
$po_single .= '# wpml-name: ' . $s[ 'name' ] . PHP_EOL;
// we need to figure out if our string is in a date_i18n call first in order to decide how we want to escape!
$date_time_flag = '';
if ( strpos( $po_single, 'date_i18n' ) ) {
$date_time_flag = 'wpmldatei18 ';
}
$po_single .=
'msgctxt "'
. $date_time_flag
. md5( @trim( $file[ $exp[ 1 ] - 2 ] ) . @trim( $file[ $exp[ 1 ] - 1 ] ) . $s[ 'name' ] )
. '"'
. PHP_EOL; //create an additional line that is skipped by us but used by poedit to uniquely identify the string
$po_single .= 'msgid "' . str_replace( '"', '\"', $s[ 'value' ] ) . '"' . PHP_EOL;
$po_single .= 'msgstr "' . str_replace( '"', '\"', $translation ) . '"' . PHP_EOL;
$po .= $po_single;
}
$po = self::main_parser( $po );
return $po;
}
private static function main_parser( $po ) {
$po_array = explode( PHP_EOL, $po );
$excluded_lines = array();
$potential_need_escape_strings = array();
foreach ( self::find_date_strings( $po_array ) as $key => $value ) {
$excluded_lines[ ] = $value[ 0 ]; // line of the occurence
$potential_need_escape_strings [ ] = trim( preg_replace( '/\'/', '', $value[ 1 ][ 0 ] ) ); //datetimestring
}
$po_array_escaped = self::escape_date_time_strings( $excluded_lines, $potential_need_escape_strings, $po_array );
return implode( PHP_EOL, $po_array_escaped );
}
private static function escape_date_time_strings( $excluded_lines, $potential_need_escape_strings, $po_array ) {
$line_number = 0;
$po_array_escaped = array();
while ( $line_number < sizeof( $po_array ) ) {
$current_line = $po_array[ $line_number ];
$line_number ++;
if ( ! in_array( $line_number, $excluded_lines ) ) {
$strpos_offset = 0;
foreach ( $potential_need_escape_strings as $key => $start ) {
while ( $start_pos = strpos( $current_line, $start, $strpos_offset ) ) {
$end_pos = $start_pos + strlen( $start ) + 1; // end is just end ...
if ( $end_pos ) {
$date_time_string_unescaped = substr( $current_line, $start_pos, strlen( $start ) ); //everything between opening and final closing bracket is the date_time string
$date_time_string_escaped = addslashes( $date_time_string_unescaped );
$current_line = str_replace( $date_time_string_unescaped, $date_time_string_escaped, $current_line );
$strpos_offset = $end_pos;
} else {
break;
}
}
}
}
$po_array_escaped [ ] = $current_line;
}
return $po_array_escaped;
}
}
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