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152 lines
3.4 KiB
152 lines
3.4 KiB
<?php
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/**
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* The common stuff required by both index.php and build_html.php
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* this must be required_once
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*/
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if (defined('BASE_INITED')) return;
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define('BASE_INITED', true);
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if (!empty($argv[1])) {
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parse_str($argv[1], $_GET);
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}
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if (!file_exists(__DIR__ . '/_env.php')) {
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die("Copy <b>_env.php.example</b> to <b>_env.php</b> and check the settings inside!");
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}
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require_once __DIR__ . '/_env.php';
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$prod = defined('STDIN');
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define('DEBUG', !$prod);
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$root = DEBUG ? json_encode(ESP_IP) : 'location.host';
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define('JS_WEB_ROOT', $root);
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define('LOCALE', isset($_GET['locale']) ? $_GET['locale'] : 'en');
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$_messages = require(__DIR__ . '/lang/' . LOCALE . '.php');
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$_pages = require(__DIR__ . '/_pages.php');
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define('APP_NAME', 'ESPTerm');
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/** URL (dev or production) */
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function url($name, $relative = false)
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{
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global $_pages;
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if ($relative) return $_pages[$name]->path;
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if (DEBUG) return "/index.php?page=$name";
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else return $_pages[$name]->path;
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}
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/** URL label for a button */
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function label($name)
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{
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global $_pages;
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return $_pages[$name]->label;
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}
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function e($s)
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{
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return htmlspecialchars($s, ENT_HTML5 | ENT_QUOTES);
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}
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function je($s)
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{
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return htmlspecialchars(json_encode($s), ENT_HTML5);
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}
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function tr($key)
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{
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global $_messages;
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return isset($_messages[$key]) ? $_messages[$key] : ('??' . $key . '??');
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}
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/** Like eval, but allows <?php and ?> */
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function include_str($code)
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{
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$tmp = tmpfile();
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$tmpf = stream_get_meta_data($tmp);
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$tmpf = $tmpf ['uri'];
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fwrite($tmp, $code);
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$ret = include($tmpf);
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fclose($tmp);
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return $ret;
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}
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if (!function_exists('utf8')) {
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function utf8($num)
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{
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if($num<=0x7F) return chr($num);
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if($num<=0x7FF) return chr(($num>>6)+192).chr(($num&63)+128);
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if($num<=0xFFFF) return chr(($num>>12)+224).chr((($num>>6)&63)+128).chr(($num&63)+128);
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if($num<=0x1FFFFF) return chr(($num>>18)+240).chr((($num>>12)&63)+128).chr((($num>>6)&63)+128).chr(($num&63)+128);
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return '';
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}
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}
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if (!function_exists('load_esp_charsets')) {
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function load_esp_charsets() {
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$chsf = __DIR__ . '/../user/character_sets.h';
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$re_table = '/\/\/ %%BEGIN:(.)%%\s*(.*?)\s*\/\/ %%END:\1%%/s';
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preg_match_all($re_table, file_get_contents($chsf), $m_tbl);
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$re_bounds = '/#define CODEPAGE_(.)_BEGIN\s+(\d+)\n#define CODEPAGE_\1_END\s+(\d+)/';
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preg_match_all($re_bounds, file_get_contents($chsf), $m_bounds);
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$cps = [];
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foreach ($m_tbl[2] as $i => $str) {
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$name = $m_tbl[1][$i];
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$start = intval($m_bounds[2][$i]);
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$table = [];
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$str = preg_replace('/,\s*\/\/[^\n]*/', '', $str);
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$rows = explode("\n", $str);
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$rows = array_map('trim', $rows);
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foreach($rows as $j => $v) {
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if (strpos($v, '0x') === 0) {
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$v = substr($v, 2);
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$v = hexdec($v);
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} else {
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$v = intval($v);
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}
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$ascii = $start+$j;
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$table[] = [
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$ascii,
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chr($ascii),
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utf8($v==0? $ascii :$v),
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];
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}
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$cps[$name] = $table;
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}
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return $cps;
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}
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}
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if (!function_exists('tplSubs')) {
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function tplSubs($str, $reps)
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{
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return preg_replace_callback('/%(j:|js:|h:|html:)?([a-z0-9-_.]+)%/i', function ($m) use ($reps) {
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$key = $m[2];
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if (array_key_exists($key, $reps)) {
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$val = $reps[$key];
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} else {
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$val = '';
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}
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switch ($m[1]) {
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case 'j:':
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case 'js:':
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$v = json_encode($val);
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return substr($v, 1, strlen($v) - 2);
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case 'h:':
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case 'html:':
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return htmlspecialchars($val);
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default:
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return $val;
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}
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}, $str);
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}
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}
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