/**
* Function to process [codesyntax] tag in comments
*
* @param array $m
* @return string
*/
function wp_synhighlight_do_shortcode_tag($m)
{
$attr = shortcode_parse_atts($m[2]);
if (isset($m[4])) {
// enclosing tag - extra parameter
return fr_codesyntax_handler($attr, html_entity_decode($m[4]), false, true);
} else {
// self-closing tag
return fr_codesyntax_handler($attr, NULL, false, true);
}
}
function fr_filesyntax_handler($atts, $content = null, $cleanHTML = true)
{
global $wpsh_upload_dir;
if (!get_option('wp_synhighlight_filesyntax_on')) {
return '<font color="red"><b>' . __('WP-SYNHIGHLIGHT PLUGIN: [FILESYNTAX SHORTCODE IS DISABLED IN PLUGIN SETTINGS! PLEASE READ README.TXT IN PLUGIN FOLDER!', 'wp-synhighlighter') . '</b></font>';
}
if (!isset($atts['filename'])) {
return '<font color="red"><b>' . __('WP-SYNHIGHLIGHT PLUGIN: NOTHING TO HIGHLIGHT USING FILESYNTAX TAG! FILENAME REQUIRED. PLEASE READ README.TXT IN PLUGIN FOLDER!', 'wp-synhighlighter') . '</b></font>';
}
$wpsh_exts = get_option('wp_synhighlight_filesyntax_ext') ? get_option('wp_synhighlight_filesyntax_ext') : "filesyntax phps source";
$wpsh_exts = preg_split('/\\s+/', $wpsh_exts, null, PREG_SPLIT_NO_EMPTY);
$fileToHighlight = realpath($wpsh_upload_dir . '/' . $atts['filename']);
if (strpos($fileToHighlight, $wpsh_upload_dir) !== 0) {
return '<font color="red"><b>' . __('WP-SYNHIGHLIGHT PLUGIN: SECURITY VIOLATION! FILENAME FOR [FILESYNTAX] TAG DOES NOT EXIST OR IS OUTSIDE ALLOWED DIR! PLEASE READ README.TXT IN PLUGIN FOLDER!', 'wp-synhighlighter') . '</b></font>';
}
$pathinfo = pathinfo($fileToHighlight);
if (!in_array($pathinfo['extension'], $wpsh_exts)) {
return '<font color="red"><b>' . __('WP-SYNHIGHLIGHT PLUGIN: SECURITY VIOLATION! FILENAME FOR [FILESYNTAX] TAG DOES HAVE ALLOWED EXTENSIONS! PLEASE READ README.TXT IN PLUGIN FOLDER!', 'wp-synhighlighter') . '</b></font>';
}
return fr_codesyntax_handler($atts, file_get_contents($fileToHighlight), false);
}
