function bb_content__GenerateShortcode($tagnum, $tag, $pos, $pos2, $depth, &$data, $options)
{
global $bb_widget, $g_bb_content_shortcodes;
$str = substr($tag, $pos + 1);
$taginfo = BB_HTMLParseTag("<" . $tag);
if (isset($taginfo["id"])) {
$sid = $taginfo["id"];
$pos = strrpos($sid, "_");
if ($pos !== false) {
$sid = substr($sid, $pos + 1);
}
$sid = (int) $sid;
if (isset($bb_widget->shortcodes[$sid]) && isset($bb_widget->shortcodes[$sid]["_sn"])) {
$sname = $bb_widget->shortcodes[$sid]["_sn"];
if (isset($g_bb_content_shortcodes[$sname])) {
if (!isset($g_bb_content_shortcodes[$sname]["instance"])) {
if (!$g_bb_content_shortcodes[$sname]["cache"]) {
$bb_widget->body_cached = false;
}
$shortcode = "bb_content_shortcode_" . $sname;
$g_bb_content_shortcodes[$sname]["instance"] = new $shortcode();
}
$info = $bb_widget->shortcodes[$sid];
bb_content_shortcode_cache_profile_pre($sname, $options["__parent"], $sid, $depth);
$data2 = $g_bb_content_shortcodes[$sname]["instance"]->GenerateShortcode($options["__parent"], $sid, $depth);
$data .= bb_content_shortcode_cache_profile_post($sname, $options["__parent"], $sid, $depth, $data2);
$bb_widget->shortcodes[$sid] = $info;
}
}
}
$data .= $str;
}
function BB_HTMLTransformForWYMEditor($data, $options)
{
if (isset($options["backtrack_stack_callback"]) && !function_exists($options["backtrack_stack_callback"])) {
unset($options["backtrack_stack_callback"]);
}
if (isset($options["inline_tag_callback"]) && !function_exists($options["inline_tag_callback"])) {
unset($options["inline_tag_callback"]);
}
if (isset($options["p_tag_callback"]) && !function_exists($options["p_tag_callback"])) {
unset($options["p_tag_callback"]);
}
if (isset($options["shortcode_callback"]) && !function_exists($options["shortcode_callback"])) {
unset($options["shortcode_callback"]);
}
// Process special classes and make the HTML look pretty.
$bodytags = array("p" => false, "ul" => true, "ol" => true, "li" => false, "h1" => false, "h2" => false, "h3" => false, "h4" => false, "h5" => false, "h6" => false, "pre" => false, "blockquote" => true);
$depth = "\n";
$tags = explode("<", $data);
$data = "";
$stack = array();
$skiptag = "";
$replacetag = array("", "");
$floatused = false;
foreach ($tags as $tagnum => $tag) {
$pos = strpos($tag, ">");
if ($pos === false) {
$data .= $tag;
} else {
$pos2 = strpos($tag, " ");
if ($pos2 === false) {
$pos2 = strlen($tag);
}
$name = substr($tag, 0, $pos < $pos2 ? $pos : $pos2);
if (substr($name, 0, 1) != "/") {
$closetag = false;
} else {
$name = substr($name, 1);
$closetag = true;
}
if ($name == "img" && isset($options["shortcode_callback"])) {
$options["shortcode_callback"]($tagnum, $tag, $pos, $pos2, $depth, $data, $options);
} else {
if (!isset($bodytags[$name])) {
if (!$closetag) {
if (isset($options["link_target"]) && $name == "a") {
$taginfo = BB_HTMLParseTag("<" . $tag);
$taginfo["target"] = $options["link_target"];
$tag = substr(BB_HTMLMakeTag($taginfo), 1) . substr($tag, $pos + 1);
}
if (isset($options["inline_tag_callback"])) {
$options["inline_tag_callback"]($tagnum, $tag, $pos, $pos2, $name, $closetag, $stack, $depth, $skiptag, $replacetag, $data, $options);
}
}
$data .= $skiptag == $name ? "" : "<" . ($replacetag[0] == $name ? $replacetag[1] : $tag);
if ($skiptag == $name) {
$skiptag = "";
}
if ($replacetag[0] == $name) {
$replacetag = array("", "");
}
} else {
if ($closetag) {
if (!$bodytags[$name]) {
$data .= $skiptag == $name ? "" : "<" . ($replacetag[0] == $name ? $replacetag[1] : $tag);
} else {
if ($name == "blockquote" && BB_HTMLTransformForWYMEditor_BacktrackStack("blockquote", $stack, $depth, $data, $options) && count($stack)) {
$stack = array_slice($stack, 0, -1);
}
$depth = substr($depth, 0, -1);
$data .= $skiptag == $name ? "" : ($data != "" ? $depth : "") . "<" . ($replacetag[0] == $name ? $replacetag[1] : $tag);
}
if ($skiptag == $name) {
$skiptag = "";
}
if ($replacetag[0] == $name) {
$replacetag = array("", "");
}
} else {
$newdepth = $depth;
if ($name == "blockquote") {
$stack[] = "blockquote";
} else {
if ($name == "p" && $pos2 < $pos) {
// Process special classes. If the 'p' tag ever accepts more than 'class', the extraction code here will need rewriting (replace with BB_HTMLParseTag).
$pos3 = strpos($tag, "\"", $pos2 + 1);
if ($pos3 !== false && $pos3 < $pos) {
$pos4 = strpos($tag, "\"", $pos3 + 1);
if ($pos4 !== false && $pos4 < $pos) {
$classes = substr($tag, $pos3 + 1, $pos4 - $pos3 - 1);
$classes = BB_HTMLClassExplode($classes);
if (!$floatused && (isset($classes["float-left"]) || isset($classes["float-right"]))) {
$floatused = true;
}
if (isset($classes["wrap-shortcode"])) {
unset($classes["wrap-shortcode"]);
$classes["shortcode"] = "shortcode";
$tag = "div" . (count($classes) ? " class=\"" . implode(" ", $classes) . "\"" : "") . substr($tag, $pos);
$replacetag = array("p", "/div>");
} else {
if (isset($classes["wrap-start"])) {
$stack[] = "wrap";
unset($classes["wrap-start"]);
$classes["wrap"] = "wrap";
$str = substr($tag, $pos + 1);
$tag = "div" . (count($classes) ? " class=\"" . implode(" ", $classes) . "\">" : ">");
$newdepth .= "\t";
if ($str == "" && $tags[$tagnum + 1] == "/p>") {
$skiptag = "p";
} else {
$tag .= $newdepth . "<p>" . $str;
}
} else {
if (isset($classes["wrap-end"])) {
if (BB_HTMLTransformForWYMEditor_BacktrackStack("wrap", $stack, $depth, $data, $options) && count($stack)) {
$stack = array_slice($stack, 0, -1);
unset($classes["wrap-end"]);
$str = substr($tag, $pos + 1);
$tag = "/div>";
$closetag = true;
$newdepth = $depth = substr($depth, 0, -1);
if ($str == "" && $tags[$tagnum + 1] == "/p>") {
$skiptag = "p";
} else {
$tag .= (strlen($depth) == 1 ? "\n" : "") . $depth . "<p" . (count($classes) ? " class=\"" . implode(" ", $classes) . "\">" : ">") . $str;
}
}
} else {
if (isset($classes["table-row"])) {
unset($classes["table-row"]);
$rowspan = $colspan = 1;
foreach ($classes as $class) {
if (substr($class, 0, 8) == "rowspan-") {
$rowspan = (int) substr($class, 8);
unset($classes[$class]);
} else {
if (substr($class, 0, 8) == "colspan-") {
$colspan = (int) substr($class, 8);
unset($classes[$class]);
}
}
}
if ($rowspan < 1) {
$rowspan = 1;
}
if ($colspan < 1) {
$colspan = 1;
}
$td = ($rowspan > 1 ? " rowspan=\"" . $rowspan . "\"" : "") . ($colspan > 1 ? " rowspan=\"" . $colspan . "\"" : "");
$str = substr($tag, $pos + 1);
if (count($stack) && $stack[count($stack) - 1] == "table") {
$tag = "/td>" . substr($depth, 0, -2) . "</tr>" . substr($depth, 0, -2) . "<tr>" . substr($depth, 0, -1) . "<td" . $td . (count($classes) ? " class=\"" . implode(" ", $classes) . "\">" : ">");
$newdepth = $depth;
$depth = substr($depth, 0, -1);
} else {
$stack[] = "table";
$tag = "table>" . $depth . "\t<tr>" . $depth . "\t\t<td" . $td . (count($classes) ? " class=\"" . implode(" ", $classes) . "\">" : ">");
$newdepth .= "\t\t\t";
}
if ($str == "" && $tags[$tagnum + 1] == "/p>") {
$skiptag = "p";
} else {
$tag .= $newdepth . "<p>" . $str;
}
} else {
if (isset($classes["table-cell"])) {
unset($classes["table-cell"]);
$rowspan = $colspan = 1;
foreach ($classes as $class) {
if (substr($class, 0, 8) == "rowspan-") {
$rowspan = (int) substr($class, 8);
unset($classes[$class]);
} else {
if (substr($class, 0, 8) == "colspan-") {
$colspan = (int) substr($class, 8);
unset($classes[$class]);
}
}
}
if ($rowspan < 1) {
$rowspan = 1;
}
if ($colspan < 1) {
$colspan = 1;
}
$td = ($rowspan > 1 ? " rowspan=\"" . $rowspan . "\"" : "") . ($colspan > 1 ? " rowspan=\"" . $colspan . "\"" : "");
$str = substr($tag, $pos + 1);
if (count($stack) && $stack[count($stack) - 1] == "table") {
$tag = "/td>" . substr($depth, 0, -1) . "<td" . $td . (count($classes) ? " class=\"" . implode(" ", $classes) . "\">" : ">");
$newdepth = $depth;
$depth = substr($depth, 0, -1);
} else {
$stack[] = "table";
$tag = "table>" . $depth . "\t<tr>" . $depth . "\t\t<td" . $td . (count($classes) ? " class=\"" . implode(" ", $classes) . "\">" : ">");
$newdepth .= "\t\t\t";
}
if ($str == "" && $tags[$tagnum + 1] == "/p>") {
$skiptag = "p";
} else {
$tag .= $newdepth . "<p>" . $str;
}
} else {
if (isset($classes["table-end"])) {
if (BB_HTMLTransformForWYMEditor_BacktrackStack("table", $stack, $depth, $data, $options) && count($stack)) {
$stack = array_slice($stack, 0, -1);
unset($classes["table-end"]);
$str = substr($tag, $pos + 1);
$depth = substr($depth, 0, -1);
$newdepth = substr($depth, 0, -2);
$tag = "/td>" . substr($depth, 0, -1) . "</tr>" . $newdepth . "</table>";
if ($str == "" && $tags[$tagnum + 1] == "/p>") {
$skiptag = "p";
} else {
$tag .= (strlen($newdepth) == 1 ? "\n" : "") . $newdepth . "<p" . (count($classes) ? " class=\"" . implode(" ", $classes) . "\">" : ">") . $str;
}
}
} else {
if (isset($options["p_tag_callback"])) {
$options["p_tag_callback"]($tagnum, $tag, $pos, $pos2, $name, $closetag, $stack, $depth, $skiptag, $replacetag, $data, $options);
}
}
}
}
}
}
}
}
}
}
}
$data .= ($data != "" ? (!$closetag && strlen($depth) == 1 ? "\n" : "") . $depth : "") . "<" . $tag;
if ($bodytags[$name]) {
$depth .= "\t";
} else {
$depth = $newdepth;
}
}
}
}
}
}
BB_HTMLTransformForWYMEditor_BacktrackStack("", $stack, $depth, $data, $options);
if ($floatused) {
$data .= "\n<p class=\"float-clear\"></p>";
}
// Last second transformation of single tags from XHTML to HTML (e.g. <img /> to <img>).
if (isset($options["doctype"]) && strtolower(substr($options["doctype"], 0, 6)) == "html 4") {
$data = str_replace("/>", ">", str_replace(" />", ">", $data));
}
return "\n" . $data . "\n";
}