<div class="stickycol"></div>
</div>
</body>
</html>
<?php
} else {
if ($_REQUEST["bb_action"] == "bb_main_edit_mainviewinfo") {
BB_RunPluginAction("pre_bb_main_edit_mainviewinfo");
// Extensions check.
BB_LoadExtensionsCache();
BB_UpdateExtensionsCache();
if (count($bb_extensions_info["vulnerabilities"])) {
echo "<div id=\"mainviewinfo_vulnerabilities\">" . BB_HTMLPurify(implode("<br /><br />", $bb_extensions_info["vulnerabilities"])) . "</div>";
}
if (count($bb_extensions_info["updates"])) {
echo "<div id=\"mainviewinfo_updates\">" . BB_HTMLPurify(implode("<br /><br />", $bb_extensions_info["updates"])) . "</div>";
}
echo $bb_revision_writeable ? "" : BB_Translate("<b>[Read Only]</b> ");
echo htmlspecialchars(BB_Translate(BB_GetIANADesc($bb_pref_lang)));
echo $bb_pref_lang == $bb_page["defaultlang"] ? BB_Translate(" [default]") : "";
echo $bb_profile != "" ? htmlspecialchars(BB_Translate(", " . $bb_profiles[$bb_profile])) : "";
if ($bb_revision_num < 0) {
echo ", <a href=\"" . htmlspecialchars(BB_GetFullRequestURLBase("http") . "?lang=" . urlencode($bb_pref_lang)) . "\">" . BB_Translate("Live Page") . "</a>";
} else {
echo BB_Translate(", Revision #%d, %s, Reason: %s | %s", $bb_revision_num, $bb_revision[0] == "" ? BB_Translate("<i>[Root]</i>") : htmlspecialchars($bb_revision[0]), htmlspecialchars($bb_revision[4]), "<a href=\"" . htmlspecialchars(BB_GetFullRequestURLBase("http") . "?lang=" . urlencode($bb_pref_lang)) . "\">" . BB_Translate("Live Page") . "</a>");
}
if (isset($_REQUEST["notify"])) {
require_once "translate.php";
if (isset($bb_translate_notify[(int) $_REQUEST["notify"]])) {
$entry = $bb_translate_notify[(int) $_REQUEST["notify"]];
echo BB_Translate("<br />%s, %s, %s => %s, %s", htmlspecialchars($entry[0]), BB_FormatTimestamp($entry[1]), htmlspecialchars(BB_Translate(BB_GetIANADesc($entry[4], true, true))), htmlspecialchars(BB_Translate(BB_GetIANADesc($entry[5], true, true))), htmlspecialchars($entry[6]));
function BB_HTMLPurifyForWYMEditor($data, $options)
{
if (isset($options["shortcodes"]) && (!$options["shortcodes"] || !isset($options["shortcode_placeholder"]) || !isset($options["shortcode_ids"]))) {
unset($options["shortcodes"]);
}
if (isset($options["validate_img"]) && !$options["validate_img"]) {
unset($options["validate_img"]);
}
// Let HTML Purifier do the heavy-lifting (removes XSS, etc).
// If the 'p' tag ever accepts more than 'class', the 'class' extraction code while generating pretty HTML will need rewriting.
$config = array("Attr.EnableID" => isset($options["shortcodes"]), "HTML.Allowed" => "p[class],strong,em,sup,sub,a[title|href],ul[class],ol[class],li[class],h1[class],h2[class],h3[class],h4[class],h5[class],h6[class],pre[class],blockquote[class],img[" . (isset($options["shortcodes"]) ? "id|class|" : "") . "src|alt]");
if (isset($options["allowed_classes"]) && is_array($options["allowed_classes"])) {
$config["Attr.AllowedClasses"] = $options["allowed_classes"];
}
$data = BB_HTMLPurify($data, $config);
// Replace newlines outside of 'pre' tags with spaces.
$data2 = "";
$lastpos = 0;
$pos = strpos($data, "<pre");
$pos2 = strpos($data, "</pre>");
$pos3 = strpos($data, ">", $pos);
while ($pos !== false && $pos2 !== false && $pos3 !== false && $pos3 < $pos2) {
$data2 .= Str::ReplaceNewlines(" ", substr($data, $lastpos, $pos3 + 1 - $lastpos));
$data2 .= Str::ReplaceNewlines("\n", substr($data, $pos3 + 1, $pos2 - $pos3 - 1));
$data2 .= "</pre>";
$lastpos = $pos2 + 6;
$pos = strpos($data, "<pre", $lastpos);
$pos2 = strpos($data, "</pre>", $lastpos);
$pos3 = strpos($data, ">", $pos);
}
$data = $data2 . Str::ReplaceNewlines(" ", substr($data, $lastpos));
// Process the DOM to create consistent input and output.
require_once ROOT_PATH . "/" . SUPPORT_PATH . "/simple_html_dom.php";
$html = new simple_html_dom();
$html2 = new simple_html_dom();
// Make sure all elements and text are inside a top-level tag.
$html->load("<body>" . $data . "</body>");
$bodytags = array("p" => true, "ul" => true, "ol" => true, "h1" => true, "h2" => true, "h3" => true, "h4" => true, "h5" => true, "h6" => true, "pre" => true, "blockquote" => true);
$rows = $html->find("body text");
foreach ($rows as $row) {
$row2 = $row;
while ($row2->parent()->tag != "body") {
$row2 = $row2->parent();
}
if (!isset($bodytags[$row2->tag])) {
$row2->outertext = "<p>" . $row2->outertext . "</p>";
}
}
$html->load($html->save());
$body = $html->find("body", 0);
$rows = $body->children();
foreach ($rows as $row) {
if (!isset($bodytags[$row->tag])) {
$row->outertext = "<p>" . $row->outertext . "</p>";
}
}
$html->load($html->save());
$rows = $html->find("blockquote text");
foreach ($rows as $row) {
$row2 = $row;
while ($row2->parent()->tag != "blockquote") {
$row2 = $row2->parent();
}
if (!isset($bodytags[$row2->tag])) {
$row2->outertext = "<p>" . $row2->outertext . "</p>";
}
}
$html->load($html->save());
// Clean up 'li' elements. WYMEditor only allows a limited number of tags (a good thing).
$rows = $html->find("li");
foreach ($rows as $row) {
$row->innertext = strip_tags($row->innertext, "<strong><em><sup><sub><a><img><ul><ol><li>");
}
// Replace with spaces.
$data = $html->save();
$data = str_replace(array(" ", " ", "Â "), array(" ", " ", " "), $data);
$html->load($data);
// Process shortcodes or images.
if (isset($options["shortcodes"])) {
// Remove invalid 'img' tags.
$rows = $html->find("img");
foreach ($rows as $row) {
if (!isset($row->class) || $row->class != $options["shortcode_placeholder"] || !isset($row->id) || !isset($options["shortcode_ids"][$row->id])) {
$row->outertext = "";
} else {
$row->src = $options["shortcode_ids"][$row->id];
}
}
$html->load($html->save());
// Move text inside the special 'p.wrap-shortcode' class to separate 'p' tags.
$rows = $html->find("p.wrap-shortcode img");
foreach ($rows as $row) {
$str = $row->parent()->innertext;
$pos = strpos($str, "<img ");
$pos2 = strpos($str, "/>", $pos);
$str2 = substr($str, 0, $pos);
$str3 = substr($str, $pos2 + 2);
$str = substr($str, $pos, $pos2 + 2 - $pos);
if ($str2 != "" || $str3 != "") {
$row->parent()->outertext = ($str2 == "" ? "" : "<p>" . $str2 . "</p>") . "<p class=\"" . $row->parent()->class . "\">" . $str . "</p>" . ($str3 == "" ? "" : "<p>" . $str3 . "</p>");
}
}
$html->load($html->save());
} else {
if (isset($options["validate_img"])) {
// Download each 'img' 'src' and check them for valid web output (only allow JPEG, PNG, and GIF).
$imgopts = array("protocol" => isset($options["validate_img_protocol"]) ? $options["validate_img_protocol"] : "", "allow_gif" => isset($options["validate_img_allow_gif"]) ? $options["validate_img_allow_gif"] : true, "allow_jpg" => isset($options["validate_img_allow_jpg"]) ? $options["validate_img_allow_jpg"] : true, "allow_png" => isset($options["validate_img_allow_png"]) ? $options["validate_img_allow_png"] : true);
$rows = $html->find("img");
foreach ($rows as $row) {
if (!isset($row->src)) {
$row->outertext = "";
} else {
$imginfo = BB_IsValidHTMLImage($row->src, $imgopts);
if (!$imginfo["success"]) {
$row->outertext = "";
}
}
}
$html->load($html->save());
}
}
// Remove special classes that are improperly used.
$specials = array("wrap-start" => "p", "wrap-end" => "p", "table-row" => "p", "table-cell" => "p", "table-end" => "p");
if (isset($options["shortcodes"])) {
$specials["wrap-shortcode"] = array("p", "img");
}
if (isset($options["additional_specials"])) {
$specials = array_merge($specials, $options["additional_specials"]);
}
foreach ($specials as $class => $tags) {
$rows = $html->find("." . $class);
foreach ($rows as $row) {
if (is_string($tags)) {
$valid = true;
} else {
$html2->load($row->innertext);
$row2 = $html2->find($tags[1], 0);
$valid = $row2 ? true : false;
}
$valid = $valid && (is_string($tags) && $row->tag == $tags || is_array($tags) && $row->tag == $tags[0]);
if (!$valid) {
$row->class = BB_HTMLRemoveClass($row->class, $class);
}
if ($row->class == "") {
unset($row->class);
}
}
$html->load($html->save());
}
// Remove empty elements without a class attribute.
do {
$found = false;
$stack = array();
$body = $html->find("body", 0);
$stack[] = array("rows" => $body->children(), "pos" => 0);
while (count($stack)) {
$pos = count($stack) - 1;
if ($stack[$pos]["pos"] >= count($stack[$pos]["rows"])) {
$stack = array_slice($stack, 0, -1);
if (count($stack)) {
$pos = count($stack) - 1;
$row = $stack[$pos]["rows"][$stack[$pos]["pos"]];
if (!$found && trim($row->innertext) !== $row->innertext) {
$row->innertext = trim($row->innertext);
$found = true;
}
$stack[$pos]["pos"]++;
}
} else {
$row = $stack[$pos]["rows"][$stack[$pos]["pos"]];
$rows = $row->children();
if (count($rows)) {
$stack[] = array("rows" => $rows, "pos" => 0);
} else {
if (!isset($row->class) && trim($row->innertext) == "") {
$row->outertext = "";
$found = true;
} else {
if (trim($row->innertext) !== $row->innertext) {
$row->innertext = trim($row->innertext);
$found = true;
}
}
$stack[$pos]["pos"]++;
}
}
}
$html->load($html->save());
} while ($found);
$body = $html->find("body", 0);
$data = $body->innertext;
// Finalize 'li' tag cleanup.
$data = preg_replace('/<\\/li>\\s+/', "</li>", $data);
return $data;
}
