<?php
/*
* markdown_to_html.php
*
* @(#) $Id: markdown_to_html.php,v 1.2 2014/07/09 05:02:41 mlemos Exp $
*
*/
require_once('markdown_parser.php');
require_once('markup_parser.php');
$message_file = ((IsSet($_SERVER['argv']) && count($_SERVER['argv'])>1) ? $_SERVER['argv'][1] : 'test/sample/sample.md');
$markdown=new markdown_parser_class;
/* Set to 1 if the you need to track line numbers of errors or element
* positions
*/
$markdown->track_lines = 1;
$parameters=array(
'File'=>$message_file,
/* Read a markdown from a string instead of a file */
/* 'Data'=>'Markdown data here', */
);
/*
* The following lines are for testing purposes.
* Remove these lines when adapting this example to real applications.
*/
if(defined('__TEST'))
{
if(IsSet($__test_options['parameters']))
$parameters = $__test_options['parameters'];
}
if(($success = $markdown->StartParsing($parameters)))
{
/*
* Use the markup class to rewrite parsed markdown tags as HTML
*
* http://www.phpclasses.org/secure-html-filter
*
*/
$markup = new markup_parser_class;
$html = '';
do
{
if(!($success = $markdown->Parse($end, $elements)))
break;
/*
* Rewrite the parsed tags as HTML
*/
foreach($elements as $element)
{
if(!($success = $markup->RewriteElement($element, $element_html)))
break 2;
$html .= $element_html;
}
}
while(!$end);
if($success)
$success = $markdown->FinishParsing();
}
if(!defined('__TEST'))
echo '<html><head><title>', HtmlSpecialChars($message_file).'</title></head><body>';
if($success)
{
/*
* Markdown parsing succeeded, lets output the converted HTML
*/
echo $html;
}
else
{
echo '<h1>Markdown parsing error: '.HtmlSpecialChars($markdown->error).' at position '.$markdown->error_position;
if($markdown->track_lines
&& $markdown->GetPositionLine($markdown->error_position, $line, $column))
echo ' line '.$line.' column '.$column;
echo "</h1>\n";
}
for($warning = 0, Reset($markdown->warnings); $warning < count($markdown->warnings); Next($markdown->warnings), $warning++)
{
$w = Key($markdown->warnings);
echo '<p>Warning: ', HtmlSpecialChars($markdown->warnings[$w]), ' at position ', $w;
if($markdown->track_lines
&& $markdown->GetPositionLine($w, $line, $column))
echo ' line '.$line.' column '.$column;
echo "</p>\n";
}
if(!defined('__TEST'))
echo '</body></html>';
?>
|
Download
