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72 lines
2.9 KiB
PHP
72 lines
2.9 KiB
PHP
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<?php
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/*
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+----------------------------------------------------------------------+
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| PHP Version 5 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2004 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.0 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_0.txt. |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Jakub Vr<EFBFBD>na <vrana@php.net> |
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| Nuno Lopes <nlopess@php.net> |
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+----------------------------------------------------------------------+
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| Highlight PHP examples |
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+----------------------------------------------------------------------+
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$Id$
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*/
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if ($_SERVER["argc"] < 3) {
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exit("Purpose: Syntax highlight PHP examples in DSSSL generated HTML manual.\n"
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.'Usage: html_syntax.php [ "html" | "php" ] [ filename.ext | dir | wildcard ] ...' ."\n"
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.'"html" - highlight_string() is applied, "php" - highlight_php() is added' ."\n"
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);
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}
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set_time_limit(5*60); // can run long, but not more than 5 minutes
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function callback_html_number_entities_decode($matches) {
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return chr($matches[1]);
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}
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function callback_highlight_php($matches) {
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$with_tags = preg_replace_callback("!&#([0-9]+);!", "callback_html_number_entities_decode", $matches[1]);
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if ($GLOBALS["TYPE"] == "php") {
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return "\n<?php\nhighlight_php('". addcslashes($with_tags, "'\\") ."');\n?>\n";
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} else { // "html"
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return highlight_string($with_tags, true);
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}
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}
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$files = $_SERVER["argv"];
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array_shift($files); // $argv[0] - script filename
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$TYPE = array_shift($files); // "html" or "php"
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while (($file = array_shift($files)) !== null) {
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if (is_file($file)) {
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$process = array($file);
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} elseif (is_dir($file)) {
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$lastchar = substr($file, -1);
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$process = glob($file . ($lastchar == "/" || $lastchar == "\\" ? "*" : "/*"));
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} else { // should be wildcard
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$process = glob($file);
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}
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foreach ($process as $filename) {
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if (!is_file($filename)) { // do not recurse
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continue;
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}
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$original = file_get_contents($filename);
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$highlighted = preg_replace_callback("!<PRE\r?\nCLASS=\"php\"\r?\n>(.*)</PRE\r?\n>!sU", "callback_highlight_php", $original);
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if ($original != $highlighted) {
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$fp = fopen($filename, "w");
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fwrite($fp, $highlighted);
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fclose($fp);
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}
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}
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}
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?>
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