/**
* Convert 2 to x line breaks of plain text into correct <p> and <br>
*/
function plaintext_htmlencode($text = '', $encode_function = 'html_specialchars', $render_bbcode = true)
{
$text = trim($text);
if ($text) {
$text = '[p]' . preg_replace('/\\s{0,}\\n\\s{0,}\\n\\s{0,}/s', '[/p][p]', $text) . '[/p]';
$text = preg_replace('/\\s{0,}\\n\\s{0,}/s', '[br]', $text);
$text = $encode_function($text);
$text = str_replace(array('[/p][p]', '[p]', '[/p]', '[br]'), array("</p>\n<p>", '<p>', '</p>', "<br />\n"), $text);
if ($render_bbcode) {
return render_bbcode_basics($text);
}
}
return $text;
}
function html_parser($string)
{
// parse the $string and replace all possible
// values with $replace
if (trim($string) == '') {
return $string;
}
$string = render_bbcode_basics($string, '');
$search = array();
$replace = array();
// page TOP link
if (strpos($string, '[TOP]') !== false) {
$search[0] = '/\\[TOP\\](.*?)\\[\\/TOP\\]/s';
$replace[0] = '<a href="' . rel_url() . '#top" class="' . $GLOBALS['template_default']['classes']['link-top'] . '">$1</a>';
}
// external Link (string)
$search[1] = '/\\[EXT (.*?)\\](.*?)\\[\\/EXT\\]/s';
$replace[1] = '<a href="$1" target="_blank" class="' . $GLOBALS['template_default']['classes']['link-external'] . '">$2</a>';
// internal Link (string)
$search[2] = '/\\[INT (.*?)\\](.*?)\\[\\/INT\\]/s';
$replace[2] = '<a href="$1" class="' . $GLOBALS['template_default']['classes']['link-internal'] . '">$2</a>';
// insert non db image right
$search[3] = '/\\{SPACER:(\\d+)x(\\d+)\\}/';
$replace[3] = '<span class="' . $GLOBALS['template_default']['classes']['spaceholder'] . '" style="width:$1px;height:$2px;display:inline-block;"></span>';
// RSS feed link
$search[4] = '/\\[RSS (.*?)\\](.*?)\\[\\/RSS\\]/s';
$replace[4] = '<a href="feeds.php?feed=$1" target="_blank" class="' . $GLOBALS['template_default']['classes']['link-rss'] . '">$2</a>';
// back Link (string)
$search[5] = '/\\[BACK\\](.*?)\\[\\/BACK\\]/i';
$replace[5] = '<a href="#" target="_top" title="go back" onclick="history.back();return false;" class="' . $GLOBALS['template_default']['classes']['link-back'] . '">$1</a>';
// span or div style
$search[6] = '/\\[(span|div)_style:(.*?)\\](.*?)\\[\\/style\\]/s';
$replace[6] = '<$1 style="$2">$3</$1>';
// span or div class
$search[7] = '/\\[(span|div)_class:(.*?)\\](.*?)\\[\\/class\\]/s';
$replace[7] = '<$1 class="$2">$3</$1>';
$search[8] = '/\\[acronym (.*?)\\](.*?)\\[\\/acronym\\]/is';
$replace[8] = '<acronym title="$1">$2</acronym>';
// this parses an E-Mail Link without subject (by Florian, 21-11-2003)
$search[9] = '/\\[E{0,1}MAIL (.*?)\\](.*?)\\[\\/E{0,1}MAIL\\]/is';
$replace[9] = '<a href="mailto:$1" class="' . $GLOBALS['template_default']['classes']['link-email'] . '">$2</a>';
$search[10] = '/\\[E{0,1}MAIL\\](.*?)\\[\\/E{0,1}MAIL\\]/is';
$replace[10] = '<a href="mailto:$1" class="' . $GLOBALS['template_default']['classes']['link-email'] . '">$1</a>';
// this tags out a Mailaddress with an predifined subject (by Florian, 21-11-2003)
$search[11] = '/\\[MAILSUB (.*?) (.*?)\\](.*?)\\[\\/MAILSUB\\]/is';
$replace[11] = '<a href="mailto:$1?subject=$2" class="' . $GLOBALS['template_default']['classes']['link-email'] . '">$3</a>';
$search[12] = '/\\[blockquote (.*?)\\](.*?)\\[\\/blockquote\\]/is';
$replace[12] = '<blockquote cite="$1">$2</blockquote>';
// create "make bookmark" javascript code
$search[13] = '/\\[BOOKMARK\\s{0,}(.*)\\](.*?)\\[\\/BOOKMARK\\]/is';
$replace[13] = '<a href="#" onclick="return BookMark_Page(\'$1\');" title="$1" class="' . $GLOBALS['template_default']['classes']['link-bookmark'] . '">$2</a>';
// ABBreviation
$search[14] = '/\\[abbr (.*?)\\](.*?)\\[\\/abbr\\]/is';
$replace[14] = '<abbr title="$1">$2</abbr>';
$search[15] = '/\\[dfn (.*?)\\](.*?)\\[\\/dfn\\]/is';
$replace[15] = '<dfn title="$1">$2</dfn>';
$string = preg_replace($search, $replace, $string);
$string = parse_cnt_urlencode($string);
// internal Link to article ID or alias
$string = preg_replace_callback('/\\[ID (.*?)\\](.*?)\\[\\/ID\\]/s', 'html_parse_idlink', $string);
// anchor or page link
$string = preg_replace_callback('/\\{[aA]:(.+?)\\}/', 'get_link_anchor', $string);
$string = str_replace(array('\'', '&quot;', '-//-', ' class=""', '<br>'), array(''', '"', ' ', '', '<br />'), $string);
return $string;
}
