/**
* Parsing intro or body
*/
function parse_intro_or_body($text, $strip = "")
{
global $db, $Weblogs, $Current_weblog;
$output = $text;
if ($strip == "strip") {
$output = strip_tags($output, "<a><b><i><u><embed><strong><ol><li><ul>");
}
$output = parse_step4($output);
/* text processing: nl2br, Textile or Markdown/SmartyPants
We ensure that newlines aren't converted to br elements in script
blocks - currently handling PHP and JavaScript.
More exclusions will/can be added.
*/
// Use the ACK (006) ASCII symbol to replace all script elements temporarily
$output = str_replace("", "", $output);
$regexp = "#(<script[ >].*?</script>)|(<\\?php\\s.*?\\?>)#is";
preg_match_all($regexp, $output, $scripts);
$output = preg_replace($regexp, "", $output);
if ($db->entry['convert_lb'] == 1) {
$output = strip_trailing_space(nl2br($output));
} else {
if ($db->entry['convert_lb'] == 2) {
$output = pivot_textile($output);
} else {
if ($db->entry['convert_lb'] == 3 || $db->entry['convert_lb'] == 4) {
$output = pivot_markdown($output, $db->entry['convert_lb']);
}
}
}
// Put captured scripts back into the output
foreach ($scripts[0] as $script) {
$output = preg_replace("//", $script, $output, 1);
}
// targetblank
if ($Weblogs[$Current_weblog]['target_blank'] > 0) {
$output = targetblank($output);
}
// emoticons..
if ($Weblogs[$Current_weblog]['emoticons'] == 1) {
$output = emoticonize($output);
}
// There's a silly quirk in TinyMCE, that prevents transparent Flash. We
// need to fix this, to make Youtube videos work properly.
$output = str_replace("<param name=\"wmode\" value=\"\" />", "<param name=\"wmode\" value=\"transparent\" />", $output);
$output = str_replace(" wmode=\"\" ", " wmode=\"transparent\" ", $output);
return tidy_html($output);
}
function snippet_atombutton()
{
global $Weblogs, $Current_weblog, $Paths;
$filename = fixpath($Paths['pivot_url'] . $Weblogs[$Current_weblog]['rss_path']) . $Weblogs[$Current_weblog]['atom_filename'];
$image = $Paths['pivot_url'] . 'pics/atombutton.png';
list($width, $height) = @getimagesize($Paths['pivot_path'] . 'pics/atombutton.png');
$alttext = lang('weblog_text', 'atom_feed');
$output = '<a href="' . $filename . '" title="' . $alttext . '" rel="nofollow" class="badge">';
$output .= '<img src="' . $image . '" width="' . $width . '" height="' . $height . '"';
$output .= ' alt="' . $alttext . '" class="badge" longdesc="' . $filename . '" /></a>';
$output = targetblank($output);
return $output;
}
