<?php
/* vim: set expandtab sw=4 ts=4 sts=4 ft=php: */
/**
 * Script to parse advisor rules and output them as PHP code which can be used 
 * by gettext for generating po(t) files.
 */

function format_string($str) {
    return addcslashes(Advisor::escapePercent($str), '"\\');
}

$messages = array();
$locations = array();

function add_message($rules, $idx, $type) {
    global $messages, $locations;
    // Get message text
    if ($type == 'justification') {
        $msg = Advisor::splitJustification($rules['rules'][$idx])[0];
    } else {
        $msg = $rules['rules'][$idx][$type];
    }
    $line = 'libraries/advisory_rules.txt:' . $rules['lines'][$idx][$type];
    // Avoid duplicate mesages
    $pos = array_search($msg, $messages);
    if ($pos === false) {
        $messages[] = $msg;
        $locations[] = array($line);
    } else {
        $locations[$pos][] = $line;
    }
}

function print_message($idx) {
    global $messages, $locations;
    echo "\n";
    echo '#: ' . implode(' ', $locations[$idx]);
    echo "\n";
    if (strstr($messages[$idx], '%') !== false) {
        echo '#, php-format';
        echo "\n";
    }
    echo 'msgid "' . addcslashes(Advisor::escapePercent($messages[$idx]), '"\\') . '"';
    echo "\n";
    echo 'msgstr ""';
    echo "\n";
}

define('PHPMYADMIN', 1);
if (!file_exists('./libraries/Advisor.class.php')) {
    chdir('..');
}
include './libraries/Advisor.class.php';

$rules = Advisor::parseRulesFile();

foreach($rules['rules'] as $idx => $rule) {
    add_message($rules, $idx, 'name');
    add_message($rules, $idx, 'issue');
    add_message($rules, $idx, 'recommendation');
    add_message($rules, $idx, 'justification');
}

foreach($messages as $idx => $rule) {
    print_message($idx);
}
?>