File: html_syntax.php

package info (click to toggle)
php-doc 20061001-1
  • links: PTS
  • area: non-free
  • in suites: etch, etch-m68k
  • size: 45,764 kB
  • ctags: 1,611
  • sloc: xml: 502,485; php: 7,645; cpp: 500; makefile: 297; perl: 161; sh: 141; awk: 28
file content (69 lines) | stat: -rw-r--r-- 2,834 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
#!/usr/bin/php -q
<?php
/*
  +----------------------------------------------------------------------+
  | PHP Version 4                                                        |
  +----------------------------------------------------------------------+
  | Copyright (c) 1997-2004 The PHP Group                                |
  +----------------------------------------------------------------------+
  | This source file is subject to version 3.0 of the PHP license,       |
  | that is bundled with this package in the file LICENSE, and is        |
  | available through the world-wide-web at the following url:           |
  | http://www.php.net/license/3_0.txt.                                  |
  | If you did not receive a copy of the PHP license and are unable to   |
  | obtain it through the world-wide-web, please send a note to          |
  | license@php.net so we can mail you a copy immediately.               |
  +----------------------------------------------------------------------+
  | Authors:    Jakub Vrna <vrana@php.net>                              |
  +----------------------------------------------------------------------+
*/

if ($_SERVER["argc"] < 3) {
	exit("Purpose: Syntax highlight PHP examples in DSSSL generated HTML manual.\n"
		.'Usage: html_syntax.php [ "html" | "php" ] [ filename.ext | dir | wildcard ] ...' ."\n"
		.'"html" - highlight_string() is applied, "php" - highlight_php() is added' ."\n"
	);
}
set_time_limit(5*60); // can run long, but not more than 5 minutes

function callback_html_number_entities_decode($matches) {
	return chr($matches[1]);
}

function callback_highlight_php($matches) {
	$with_tags = preg_replace_callback("!&#([0-9]+);!", "callback_html_number_entities_decode", $matches[1]);
	if ($GLOBALS["TYPE"] == "php") {
		return "\n<?php\nhighlight_php('". addcslashes($with_tags, "'\\") ."');\n?>\n";
	} else { // "html"
		return highlight_string($with_tags, true);
	}
}

$files = $_SERVER["argv"];
array_shift($files); // $argv[0] - script filename
$TYPE = array_shift($files); // "html" or "php"
while (($file = array_shift($files)) !== null) {
	if (is_file($file)) {
		$process = array($file);
	} elseif (is_dir($file)) {
		$lastchar = substr($file, -1);
		$process = glob($file . ($lastchar == "/" || $lastchar == "\\" ? "*" : "/*"));
	} else { // should be wildcard
		$process = glob($file);
	}
	foreach ($process as $filename) {
		if (!is_file($filename)) { // do not recurse
			continue;
		}
		//~ echo "$filename\n";
		$original = file_get_contents($filename);
		$highlighted = preg_replace_callback("!<PRE\r?\nCLASS=\"php\"\r?\n>(.*)</PRE\r?\n>!sU", "callback_highlight_php", $original);
		if ($original != $highlighted) {
			// file_put_contents is only in PHP >= 5
			$fp = fopen($filename, "wb");
			fwrite($fp, $highlighted);
			fclose($fp);
		}
	}
}
?>