80 lines
2 KiB
PHP
80 lines
2 KiB
PHP
#!/usr/bin/php -q
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<?php
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/*
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LibreSSL - CAcert web application
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Copyright (C) 2004-2012 CAcert Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/* Convert special characters in UTF-8 encoded PO files to HTML entities */
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define('MSGSTR', 'msgstr');
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define('MSGSTR_LEN', strlen(MSGSTR));
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define('MSGID', 'msgid');
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define('MSGID_LEN', strlen(MSGID));
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function is_msgstr($line) {
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if (strlen($line) < MSGSTR_LEN) {
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return false;
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}
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return substr_compare($line, MSGSTR, 0, MSGSTR_LEN) === 0;
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}
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function is_msgid($line) {
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if (strlen($line) < MSGID_LEN) {
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return false;
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}
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return substr_compare($line, MSGID, 0, MSGID_LEN) === 0;
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}
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////////////// Main //////////////
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// Skip the metadata (first msgid/msgstr pair)
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while (!feof(STDIN)) {
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$line = fgets(STDIN);
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echo $line;
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if (is_msgstr($line)) {
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break;
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}
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}
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// determines if the current line belongs to a msgid or a msgstr
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$msgstr = false;
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while (!feof(STDIN)) {
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$line = fgets(STDIN);
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if (is_msgstr($line)) {
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$msgstr = true;
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} elseif (is_msgid($line)) {
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$msgstr = false;
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}
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if ($msgstr) {
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// Escape everything that has a special HTML entity such as
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// > or ä except quote characters
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$line = htmlentities($line, ENT_NOQUOTES, "UTF-8");
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// Escape everything else -> all characters that don't have a special
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// HTML entity but are outside the ASCII range
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$line = mb_convert_encoding($line, "HTML-ENTITIES", "UTF-8");
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}
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echo $line;
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}
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