[PHP-DOC] cvs: phpdoc /scripts html_syntax.php

[Jakub Vrana]

vrana           Wed Dec 10 05:55:49 2003 EDT

  Added files:                 
    /phpdoc/scripts     html_syntax.php 
  Log:
  Syntax highlight PHP examples in DSSSL generated HTML manual
  

Index: phpdoc/scripts/html_syntax.php
+++ phpdoc/scripts/html_syntax.php
#!/usr/bin/php -q
<?php
if ($_SERVER["argc"] < 2) {
        exit("Purpose: Syntax highlight PHP examples in DSSSL generated HTML manual.\n"
                ."Usage: html_syntax.php [ filename.ext | dir | wildcard ] ...\n"
        );
}
set_time_limit(60*60); // can run long, but not more than 1 hour

//~ include dirname(__FILE__) ."/layout.inc"; // we need highlight_php function from 
/phpweb/include/layout.inc

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", $matches[1]);
    return highlight_string($with_tags, true);
        //~ return highlight_php($with_tags, true);
}

$files = $_SERVER["argv"];
array_shift($files); // $argv[0] - script filename
while (($file = array_shift($files)) !== null) {
        if (is_file($file)) {
                $process = array($file);
        } elseif (is_dir($file)) {
                $process = glob(realpath($file) ."/*"); // realpath only for stripping 
slash from the end
        } else { // should be wildcard
                $process = glob($file);
        }
        foreach ($process as $val) {
        echo "$val\n";
                $original = file_get_contents($val);
                $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 in PHP >= 5
            $fp = fopen($val, "wb");
            fwrite($fp, $highlighted);
            fclose($fp);
                }
        }
}
?>