774 lines
30 KiB
PHP
774 lines
30 KiB
PHP
<?php /** @file */
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require_once("include/oembed.php");
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require_once('include/event.php');
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require_once('include/zot.php');
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function tryoembed($match) {
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$url = ((count($match)==2)?$match[1]:$match[2]);
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$o = oembed_fetch_url($url);
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if ($o->type=="error") return $match[0];
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$html = oembed_format_object($o);
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return $html;
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}
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function tryzrlaudio($match) {
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$link = $match[1];
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$m = @parse_url($link);
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$zrl = false;
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if($m['host']) {
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$r = q("select hubloc_url from hubloc where hubloc_host = '%s' limit 1",
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dbesc($m['host'])
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);
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if($r)
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$zrl = true;
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}
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if($zrl)
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$link = zid($link);
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return '<audio src="' . $link . '" controls="controls" ><a href="' . $link . '">' . $link . '</a></audio>';
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}
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function tryzrlvideo($match) {
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$link = $match[1];
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$m = @parse_url($link);
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$zrl = false;
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if($m['host']) {
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$r = q("select hubloc_url from hubloc where hubloc_host = '%s' limit 1",
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dbesc($m['host'])
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);
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if($r)
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$zrl = true;
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}
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if($zrl)
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$link = zid($link);
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return '<video controls="controls" src="' . $link . '" style="width:100%; max-width:' . get_app()->videowidth . 'px"><a href="' . $link . '">' . $link . '</a></video>';
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}
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// [noparse][i]italic[/i][/noparse] turns into
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// [noparse][ i ]italic[ /i ][/noparse],
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// to hide them from parser.
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function bb_spacefy($st) {
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$whole_match = $st[0];
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$captured = $st[1];
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$spacefied = preg_replace("/\[(.*?)\]/", "[ $1 ]", $captured);
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$new_str = str_replace($captured, $spacefied, $whole_match);
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return $new_str;
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}
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// The previously spacefied [noparse][ i ]italic[ /i ][/noparse],
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// now turns back and the [noparse] tags are trimmed
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// returning [i]italic[/i]
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function bb_unspacefy_and_trim($st) {
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$whole_match = $st[0];
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$captured = $st[1];
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$unspacefied = preg_replace("/\[ (.*?)\ ]/", "[$1]", $captured);
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return $unspacefied;
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}
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if(! function_exists('bb_extract_images')) {
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function bb_extract_images($body) {
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$saved_image = array();
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$orig_body = $body;
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$new_body = '';
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$cnt = 0;
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$img_start = strpos($orig_body, '[img');
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$img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
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$img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
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while(($img_st_close !== false) && ($img_end !== false)) {
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$img_st_close++; // make it point to AFTER the closing bracket
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$img_end += $img_start;
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if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
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// This is an embedded image
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$saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
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$new_body = $new_body . substr($orig_body, 0, $img_start) . '[$#saved_image' . $cnt . '#$]';
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$cnt++;
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}
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else
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$new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
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$orig_body = substr($orig_body, $img_end + strlen('[/img]'));
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if($orig_body === false) // in case the body ends on a closing image tag
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$orig_body = '';
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$img_start = strpos($orig_body, '[img');
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$img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
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$img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
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}
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$new_body = $new_body . $orig_body;
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return array('body' => $new_body, 'images' => $saved_image);
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}}
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if(! function_exists('bb_replace_images')) {
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function bb_replace_images($body, $images) {
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$newbody = $body;
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$cnt = 0;
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foreach($images as $image) {
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// We're depending on the property of 'foreach' (specified on the PHP website) that
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// it loops over the array starting from the first element and going sequentially
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// to the last element
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$newbody = str_replace('[$#saved_image' . $cnt . '#$]', '<img class="zrl" src="' . $image .'" alt="' . t('Image/photo') . '" />', $newbody);
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$cnt++;
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}
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return $newbody;
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}}
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function bb_parse_crypt($match) {
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$attributes = $match[1];
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$algorithm = "";
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preg_match("/alg='(.*?)'/ism", $attributes, $matches);
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if ($matches[1] != "")
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$algorithm = $matches[1];
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preg_match("/alg=\"\;(.*?)\"\;/ism", $attributes, $matches);
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if ($matches[1] != "")
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$algorithm = $matches[1];
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$hint = "";
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preg_match("/hint='(.*?)'/ism", $attributes, $matches);
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if ($matches[1] != "")
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$hint = $matches[1];
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preg_match("/hint=\"\;(.*?)\"\;/ism", $attributes, $matches);
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if ($matches[1] != "")
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$hint = $matches[1];
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$x = random_string();
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$Text = '<br/><div id="' . $x . '"><img src="' . z_root() . '/images/lock_icon.gif" onclick="red_decrypt(\'' . $algorithm . '\',\'' . $hint . '\',\'' . $match[2] . '\',\'#' . $x . '\');" alt="' . t('Encrypted content') . '" title="' . t('Encrypted content') . '" /></div><br />';
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return $Text;
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}
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function bb_qr($match) {
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return '<img class="zrl" src="' . z_root() . '/photo/qr?f=&qr=' . urlencode($match[1]) . '" alt="' . t('QR code') . '" title="' . htmlspecialchars($match[1],ENT_QUOTES,'UTF-8') . '" />';
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}
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function bb_ShareAttributes($match) {
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$attributes = $match[1];
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$author = "";
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preg_match("/author='(.*?)'/ism", $attributes, $matches);
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if ($matches[1] != "")
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$author = urldecode($matches[1]);
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$link = "";
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preg_match("/link='(.*?)'/ism", $attributes, $matches);
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if ($matches[1] != "")
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$link = $matches[1];
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$avatar = "";
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preg_match("/avatar='(.*?)'/ism", $attributes, $matches);
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if ($matches[1] != "")
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$avatar = $matches[1];
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$profile = "";
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preg_match("/profile='(.*?)'/ism", $attributes, $matches);
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if ($matches[1] != "")
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$profile = $matches[1];
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$posted = "";
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preg_match("/posted='(.*?)'/ism", $attributes, $matches);
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if ($matches[1] != "")
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$posted = $matches[1];
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// FIXME - this should really be a wall-item-ago so it will get updated on the client
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$reldate = (($posted) ? relative_date($posted) : '');
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$headline = '<div class="shared_container"> <div class="shared_header">';
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if ($avatar != "")
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$headline .= '<img src="' . $avatar . '" alt="' . $author . '" height="32" width="32" />';
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// Bob Smith wrote the following post 2 hours ago
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$fmt = sprintf( t('%1$s wrote the following %2$s %3$s'),
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'<a href="' . zid($profile) . '" >' . $author . '</a>',
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'<a href="' . zid($link) . '" >' . t('post') . '</a>',
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$reldate
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);
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$headline .= '<span>' . $fmt . '</span></div>';
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$text = $headline . '<div class="reshared-content">' . trim($match[2]) . '</div></div>';
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return($text);
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}
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function bb_location($match) {
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// not yet implemented
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}
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function bbiframe($match) {
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$a = get_app();
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$sandbox = ((strpos($match[1],get_app()->get_hostname())) ? ' sandbox="allow-scripts" ' : '');
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return '<iframe ' . $sandbox . ' src="' . $match[1] . '" width="' . $a->videowidth . '" height="' . $a->videoheight . '"><a href="' . $match[1] . '">' . $match[1] . '</a></iframe>';
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}
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function bb_ShareAttributesSimple($match) {
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$attributes = $match[1];
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$author = "";
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preg_match("/author='(.*?)'/ism", $attributes, $matches);
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if ($matches[1] != "")
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$author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
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preg_match('/author="(.*?)"/ism', $attributes, $matches);
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if ($matches[1] != "")
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$author = $matches[1];
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$profile = "";
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preg_match("/profile='(.*?)'/ism", $attributes, $matches);
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if ($matches[1] != "")
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$profile = $matches[1];
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preg_match('/profile="(.*?)"/ism', $attributes, $matches);
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if ($matches[1] != "")
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$profile = $matches[1];
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$text = "<br />".html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' <a href="'.$profile.'">'.$author."</a>: div class=\"reshared-content\">" .$match[2]."</div>";
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return($text);
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}
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function rpost_callback($match) {
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if ($match[2]) {
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return str_replace($match[0],get_rpost_path(get_app()->get_observer()) . '&title=' . urlencode($match[2]) . '&body=' . urlencode($match[3]),$match[0]);
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} else {
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return str_replace($match[0],get_rpost_path(get_app()->get_observer()) . '&body=' . urlencode($match[3]),$match[0]);
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}
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}
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function bb_sanitize_style($input) {
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//whitelist property limits (0 = no limitation)
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$w = array( // color properties
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"color" => 0,
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"background-color" => 0,
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// box properties
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"padding" => array("px"=>100, "%"=>0, "em"=>2, "ex"=>2, "mm"=>0, "cm"=>0, "in"=>0, "pt"=>0, "pc"=>0),
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"margin" => array("px"=>100, "%"=>0, "em"=>2, "ex"=>2, "mm"=>0, "cm"=>0, "in"=>0, "pt"=>0, "pc"=>0),
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"border" => array("px"=>100, "%"=>0, "em"=>2, "ex"=>2, "mm"=>0, "cm"=>0, "in"=>0, "pt"=>0, "pc"=>0),
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"float" => 0,
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"clear" => 0,
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// text properties
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"text-decoration" => 0,
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);
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$css_string = $input[1];
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$a = explode(';',$css_string);
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foreach($a as $parts){
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list($k, $v) = explode(':', $parts);
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$css[ trim($k) ] = trim($v);
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}
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// sanitize properties
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$b = array_merge(array_diff_key($css, $w), array_diff_key($w, $css));
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$css = array_diff_key($css, $b);
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foreach($css as $key => $value) {
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if($w[$key] != null) {
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foreach($w[$key] as $limit_key => $limit_value) {
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//sanitize values
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if(strpos($value, $limit_key)) {
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$value = preg_replace_callback(
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"/(\S.*?)$limit_key/ism",
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function($match) use($limit_value, $limit_key) {
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if($match[1] > $limit_value) {
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return $limit_value . $limit_key;
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} else {
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return $match[1] . $limit_key;
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}
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},
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$value
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);
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}
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}
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}
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$css_string_san .= $key . ":" . $value ."; ";
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}
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return "<span style=\"" . $css_string_san . "\">" . $input[2] . "</span>";
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}
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// BBcode 2 HTML was written by WAY2WEB.net
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// extended to work with Mistpark/Friendica/Red - Mike Macgirvin
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function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
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$a = get_app();
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// Move all spaces out of the tags
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$Text = preg_replace("/\[(\w*)\](\s*)/ism", '$2[$1]', $Text);
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$Text = preg_replace("/(\s*)\[\/(\w*)\]/ism", '[/$2]$1', $Text);
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// Hide all [noparse] contained bbtags by spacefying them
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if (strpos($Text,'[noparse]') !== false) {
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$Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_spacefy',$Text);
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}
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if (strpos($Text,'[nobb]') !== false) {
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$Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_spacefy',$Text);
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}
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if (strpos($Text,'[pre]') !== false) {
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$Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_spacefy',$Text);
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}
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// Not yet implemented - thinking this should display a map or perhaps be a map directive
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// if (strpos($Text,'[location]') !== false) {
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// $Text = preg_replace_callback("/\[location\](.*?)\[\/location\]/ism", 'bb_location',$Text);
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// }
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// If we find any event code, turn it into an event.
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// After we're finished processing the bbcode we'll
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// replace all of the event code with a reformatted version.
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$ev = bbtoevent($Text);
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// process [observer] tags before we do anything else because we might
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// be stripping away stuff that then doesn't need to be worked on anymore
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$observer = $a->get_observer();
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if ((strpos($Text,'[/observer]') !== false) || (strpos($Text,'[/rpost]') !== false)) {
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if ($observer) {
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$Text = preg_replace("/\[observer\=1\](.*?)\[\/observer\]/ism", '$1', $Text);
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$Text = preg_replace("/\[observer\=0\].*?\[\/observer\]/ism", '', $Text);
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$Text = preg_replace_callback("/\[rpost(=(.*?))?\](.*?)\[\/rpost\]/ism", 'rpost_callback', $Text);
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} else {
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$Text = preg_replace("/\[observer\=1\].*?\[\/observer\]/ism", '', $Text);
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$Text = preg_replace("/\[observer\=0\](.*?)\[\/observer\]/ism", '$1', $Text);
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$Text = preg_replace("/\[rpost(=.*?)?\](.*?)\[\/rpost\]/ism", '', $Text);
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}
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}
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$channel = $a->get_channel();
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if (strpos($Text,'[/channel]') !== false) {
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if ($channel) {
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$Text = preg_replace("/\[channel\=1\](.*?)\[\/channel\]/ism", '$1', $Text);
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$Text = preg_replace("/\[channel\=0\].*?\[\/channel\]/ism", '', $Text);
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} else {
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$Text = preg_replace("/\[channel\=1\].*?\[\/channel\]/ism", '', $Text);
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$Text = preg_replace("/\[channel\=0\](.*?)\[\/channel\]/ism", '$1', $Text);
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}
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}
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$Text = str_replace(array('[baseurl]','[sitename]'),array(z_root(),get_config('system','sitename')),$Text);
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// Replace any html brackets with HTML Entities to prevent executing HTML or script
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// Don't use strip_tags here because it breaks [url] search by replacing & with amp
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$Text = str_replace("<", "<", $Text);
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$Text = str_replace(">", ">", $Text);
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// Convert new line chars to html <br /> tags
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// nlbr seems to be hopelessly messed up
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// $Text = nl2br($Text);
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// We'll emulate it.
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$Text = str_replace("\r\n","\n", $Text);
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$Text = str_replace(array("\r","\n"), array('<br />','<br />'), $Text);
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if($preserve_nl)
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$Text = str_replace(array("\n","\r"), array('',''),$Text);
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$Text = str_replace(array("\t"," "),array(" "," "),$Text);
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// Set up the parameters for a URL search string
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$URLSearchString = "^\[\]";
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// Set up the parameters for a MAIL search string
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$MAILSearchString = $URLSearchString;
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// replace [observer.baseurl]
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if ($observer) {
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$obsBaseURL = $observer['xchan_url'];
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$obsBaseURL = preg_replace("/\/channel\/.*$/", '', $obsBaseURL);
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$Text = str_replace('[observer.baseurl]', $obsBaseURL, $Text);
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$Text = str_replace('[observer.url]',$observer['xchan_url'], $Text);
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$Text = str_replace('[observer.name]',$observer['xchan_name'], $Text);
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$Text = str_replace('[observer.address]',$observer['xchan_addr'], $Text);
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$Text = str_replace('[observer.photo]','[zmg]'.$observer['xchan_photo_l'].'[/zmg]', $Text);
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} else {
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$Text = str_replace('[observer.baseurl]', '', $Text);
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$Text = str_replace('[observer.url]','', $Text);
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$Text = str_replace('[observer.name]','', $Text);
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$Text = str_replace('[observer.address]','', $Text);
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$Text = str_replace('[observer.photo]','', $Text);
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}
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// Perform URL Search
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$urlchars = '[a-zA-Z0-9\:\/\-\?\&\;\.\=\@\_\~\#\%\$\!\+\,]';
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if (strpos($Text,'http') !== false) {
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$Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/$urlchars+)/ism", '$1<a href="$2" >$2</a>', $Text);
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}
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if (strpos($Text,'[/qr]') !== false) {
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$Text = preg_replace_callback("/\[qr\](.*?)\[\/qr\]/ism","bb_qr",$Text);
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}
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if (strpos($Text,'[/share]') !== false) {
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$Text = preg_replace_callback("/\[share(.*?)\](.*?)\[\/share\]/ism","bb_ShareAttributes",$Text);
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}
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if($tryoembed) {
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if (strpos($Text,'[/url]') !== false) {
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$Text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism",'tryoembed',$Text);
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}
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}
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if (strpos($Text,'[/url]') !== false) {
|
|
$Text = preg_replace("/\#\^\[url\]([$URLSearchString]*)\[\/url\]/ism", '<span class="bookmark-identifier">#^</span><a class="bookmark" href="$1" >$1</a>', $Text);
|
|
$Text = preg_replace("/\#\^\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '<span class="bookmark-identifier">#^</span><a class="bookmark" href="$1" >$2</a>', $Text);
|
|
$Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" >$1</a>', $Text);
|
|
$Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '<a href="$1" >$2</a>', $Text);
|
|
}
|
|
if (strpos($Text,'[/zrl]') !== false) {
|
|
$Text = preg_replace("/\#\^\[zrl\]([$URLSearchString]*)\[\/zrl\]/ism", '<span class="bookmark-identifier">#^</span><a class="zrl bookmark" href="$1" >$1</a>', $Text);
|
|
$Text = preg_replace("/\#\^\[zrl\=([$URLSearchString]*)\](.*?)\[\/zrl\]/ism", '<span class="bookmark-identifier">#^</span><a class="zrl bookmark" href="$1" >$2</a>', $Text);
|
|
$Text = preg_replace("/\[zrl\]([$URLSearchString]*)\[\/zrl\]/ism", '<a class="zrl" href="$1" >$1</a>', $Text);
|
|
$Text = preg_replace("/\[zrl\=([$URLSearchString]*)\](.*?)\[\/zrl\]/ism", '<a class="zrl" href="$1" >$2</a>', $Text);
|
|
}
|
|
// Perform MAIL Search
|
|
if (strpos($Text,'[/mail]') !== false) {
|
|
$Text = preg_replace("/\[mail\]([$MAILSearchString]*)\[\/mail\]/", '<a href="mailto:$1">$1</a>', $Text);
|
|
$Text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.*?)\[\/mail\]/", '<a href="mailto:$1">$2</a>', $Text);
|
|
}
|
|
// Check for bold text
|
|
if (strpos($Text,'[b]') !== false) {
|
|
$Text = preg_replace("(\[b\](.*?)\[\/b\])ism",'<strong>$1</strong>',$Text);
|
|
}
|
|
// Check for Italics text
|
|
if (strpos($Text,'[i]') !== false) {
|
|
$Text = preg_replace("(\[i\](.*?)\[\/i\])ism",'<em>$1</em>',$Text);
|
|
}
|
|
// Check for Underline text
|
|
if (strpos($Text,'[u]') !== false) {
|
|
$Text = preg_replace("(\[u\](.*?)\[\/u\])ism",'<u>$1</u>',$Text);
|
|
}
|
|
// Check for strike-through text
|
|
if (strpos($Text,'[s]') !== false) {
|
|
$Text = preg_replace("(\[s\](.*?)\[\/s\])ism",'<strike>$1</strike>',$Text);
|
|
}
|
|
// Check for over-line text
|
|
if (strpos($Text,'[o]') !== false) {
|
|
$Text = preg_replace("(\[o\](.*?)\[\/o\])ism",'<span class="overline">$1</span>',$Text);
|
|
}
|
|
// Check for colored text
|
|
if (strpos($Text,'[/color]') !== false) {
|
|
$Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])ism","<span style=\"color: $1;\">$2</span>",$Text);
|
|
}
|
|
// Check for sized text
|
|
// [size=50] --> font-size: 50px (with the unit).
|
|
if (strpos($Text,'[/size]') !== false) {
|
|
$Text = preg_replace("(\[size=(\d*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1px;\">$2</span>",$Text);
|
|
$Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1;\">$2</span>",$Text);
|
|
}
|
|
// Check for centered text
|
|
if (strpos($Text,'[/center]') !== false) {
|
|
$Text = preg_replace("(\[center\](.*?)\[\/center\])ism","<div style=\"text-align:center;\">$1</div>",$Text);
|
|
}
|
|
// Check for list text
|
|
$Text = str_replace("[*]", "<li>", $Text);
|
|
|
|
// handle nested lists
|
|
$endlessloop = 0;
|
|
|
|
while ((((strpos($Text, "[/list]") !== false) && (strpos($Text, "[list") !== false)) ||
|
|
((strpos($Text, "[/ol]") !== false) && (strpos($Text, "[ol]") !== false)) ||
|
|
((strpos($Text, "[/ul]") !== false) && (strpos($Text, "[ul]") !== false)) ||
|
|
((strpos($Text, "[/li]") !== false) && (strpos($Text, "[li]") !== false))) && (++$endlessloop < 20)) {
|
|
$Text = preg_replace("/\[list\](.*?)\[\/list\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
|
|
$Text = preg_replace("/\[list=\](.*?)\[\/list\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>' ,$Text);
|
|
$Text = preg_replace("/\[list=1\](.*?)\[\/list\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
|
|
$Text = preg_replace("/\[list=((?-i)i)\](.*?)\[\/list\]/ism",'<ul class="listlowerroman" style="list-style-type: lower-roman;">$2</ul>' ,$Text);
|
|
$Text = preg_replace("/\[list=((?-i)I)\](.*?)\[\/list\]/ism", '<ul class="listupperroman" style="list-style-type: upper-roman;">$2</ul>' ,$Text);
|
|
$Text = preg_replace("/\[list=((?-i)a)\](.*?)\[\/list\]/ism", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$2</ul>' ,$Text);
|
|
$Text = preg_replace("/\[list=((?-i)A)\](.*?)\[\/list\]/ism", '<ul class="listupperalpha" style="list-style-type: upper-alpha;">$2</ul>' ,$Text);
|
|
$Text = preg_replace("/\[ul\](.*?)\[\/ul\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
|
|
$Text = preg_replace("/\[ol\](.*?)\[\/ol\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
|
|
$Text = preg_replace("/\[li\](.*?)\[\/li\]/ism", '<li>$1</li>' ,$Text);
|
|
}
|
|
if (strpos($Text,'[th]') !== false) {
|
|
$Text = preg_replace("/\[th\](.*?)\[\/th\]/sm", '<th>$1</th>' ,$Text);
|
|
}
|
|
if (strpos($Text,'[td]') !== false) {
|
|
$Text = preg_replace("/\[td\](.*?)\[\/td\]/sm", '<td>$1</td>' ,$Text);
|
|
}
|
|
if (strpos($Text,'[tr]') !== false) {
|
|
$Text = preg_replace("/\[tr\](.*?)\[\/tr\]/sm", '<tr>$1</tr>' ,$Text);
|
|
}
|
|
if (strpos($Text,'[/table]') !== false) {
|
|
$Text = preg_replace("/\[table\](.*?)\[\/table\]/sm", '<table>$1</table>' ,$Text);
|
|
$Text = preg_replace("/\[table border=1\](.*?)\[\/table\]/sm", '<table border="1" >$1</table>' ,$Text);
|
|
$Text = preg_replace("/\[table border=0\](.*?)\[\/table\]/sm", '<table border="0" >$1</table>' ,$Text);
|
|
}
|
|
$Text = str_replace('[hr]','<hr />', $Text);
|
|
|
|
// This is actually executed in prepare_body()
|
|
|
|
$Text = str_replace('[nosmile]','',$Text);
|
|
|
|
// Check for font change text
|
|
if (strpos($Text,'[/font]') !== false) {
|
|
$Text = preg_replace("/\[font=(.*?)\](.*?)\[\/font\]/sm","<span style=\"font-family: $1;\">$2</span>",$Text);
|
|
}
|
|
// Declare the format for [code] layout
|
|
|
|
$CodeLayout = '<code>$1</code>';
|
|
// Check for [code] text
|
|
if (strpos($Text,'[code]') !== false) {
|
|
$Text = preg_replace("/\[code\](.*?)\[\/code\]/ism","$CodeLayout", $Text);
|
|
}
|
|
// Declare the format for [spoiler] layout
|
|
$SpoilerLayout = '<blockquote class="spoiler">$1</blockquote>';
|
|
|
|
// Check for [spoiler] text
|
|
// handle nested quotes
|
|
$endlessloop = 0;
|
|
while ((strpos($Text, "[/spoiler]") !== false) and (strpos($Text, "[spoiler]") !== false) and (++$endlessloop < 20))
|
|
$Text = preg_replace("/\[spoiler\](.*?)\[\/spoiler\]/ism","$SpoilerLayout", $Text);
|
|
|
|
// Check for [spoiler=Author] text
|
|
|
|
$t_wrote = t('$1 wrote:');
|
|
|
|
// handle nested quotes
|
|
$endlessloop = 0;
|
|
while ((strpos($Text, "[/spoiler]")!== false) and (strpos($Text, "[spoiler=") !== false) and (++$endlessloop < 20))
|
|
$Text = preg_replace("/\[spoiler=[\"\']*(.*?)[\"\']*\](.*?)\[\/spoiler\]/ism",
|
|
"<br /><strong class=".'"spoiler"'.">" . $t_wrote . "</strong><blockquote class=".'"spoiler"'.">$2</blockquote>",
|
|
$Text);
|
|
|
|
// Declare the format for [quote] layout
|
|
$QuoteLayout = '<blockquote>$1</blockquote>';
|
|
|
|
// Check for [quote] text
|
|
// handle nested quotes
|
|
$endlessloop = 0;
|
|
while ((strpos($Text, "[/quote]") !== false) and (strpos($Text, "[quote]") !== false) and (++$endlessloop < 20))
|
|
$Text = preg_replace("/\[quote\](.*?)\[\/quote\]/ism","$QuoteLayout", $Text);
|
|
|
|
// Check for [quote=Author] text
|
|
|
|
$t_wrote = t('$1 wrote:');
|
|
|
|
// handle nested quotes
|
|
$endlessloop = 0;
|
|
while ((strpos($Text, "[/quote]")!== false) and (strpos($Text, "[quote=") !== false) and (++$endlessloop < 20))
|
|
$Text = preg_replace("/\[quote=[\"\']*(.*?)[\"\']*\](.*?)\[\/quote\]/ism",
|
|
"<br /><strong class=".'"author"'.">" . $t_wrote . "</strong><blockquote>$2</blockquote>",
|
|
$Text);
|
|
|
|
// Images
|
|
// [img]pathtoimage[/img]
|
|
if (strpos($Text,'[/img]') !== false) {
|
|
$Text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
|
|
}
|
|
if (strpos($Text,'[/zmg]') !== false) {
|
|
$Text = preg_replace("/\[zmg\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$1" alt="' . t('Image/photo') . '" />', $Text);
|
|
}
|
|
|
|
// [img float={left, right}]pathtoimage[/img]
|
|
if (strpos($Text,'[/img]') !== false) {
|
|
$Text = preg_replace("/\[img float=left\](.*?)\[\/img\]/ism", '<img src="$1" style="float: left;" alt="' . t('Image/photo') . '" />', $Text);
|
|
}
|
|
if (strpos($Text,'[/img]') !== false) {
|
|
$Text = preg_replace("/\[img float=right\](.*?)\[\/img\]/ism", '<img src="$1" style="float: right;" alt="' . t('Image/photo') . '" />', $Text);
|
|
}
|
|
if (strpos($Text,'[/zmg]') !== false) {
|
|
$Text = preg_replace("/\[zmg float=left\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$1" style="float: left;" alt="' . t('Image/photo') . '" />', $Text);
|
|
}
|
|
if (strpos($Text,'[/zmg]') !== false) {
|
|
$Text = preg_replace("/\[zmg float=right\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$1" style="float: right;" alt="' . t('Image/photo') . '" />', $Text);
|
|
}
|
|
|
|
// [img=widthxheight]pathtoimage[/img]
|
|
if (strpos($Text,'[/img]') !== false) {
|
|
$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="width: 100%; max-width: $1px;" alt="' . t('Image/photo') . '" >', $Text);
|
|
}
|
|
if (strpos($Text,'[/zmg]') !== false) {
|
|
$Text = preg_replace("/\[zmg\=([0-9]*)x([0-9]*)\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$3" style="width: 100%; max-width: $1px;" alt="' . t('Image/photo') . '" >', $Text);
|
|
}
|
|
|
|
// [img=widthxheight float={left, right}]pathtoimage[/img]
|
|
if (strpos($Text,'[/img]') !== false) {
|
|
$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*) float=left\](.*?)\[\/img\]/ism", '<img src="$3" style="width: 100%; max-width: $1px; float: left;" alt="' . t('Image/photo') . '" >', $Text);
|
|
}
|
|
if (strpos($Text,'[/img]') !== false) {
|
|
$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*) float=right\](.*?)\[\/img\]/ism", '<img src="$3" style="width: 100%; max-width: $1px; float: right;" alt="' . t('Image/photo') . '" >', $Text);
|
|
}
|
|
if (strpos($Text,'[/zmg]') !== false) {
|
|
$Text = preg_replace("/\[zmg\=([0-9]*)x([0-9]*) float=left\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$3" style="width: 100%; max-width: $1px; float: left;" alt="' . t('Image/photo') . '" >', $Text);
|
|
}
|
|
if (strpos($Text,'[/zmg]') !== false) {
|
|
$Text = preg_replace("/\[zmg\=([0-9]*)x([0-9]*) float=right\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$3" style="width: 100%; max-width: $1px; float: right;" alt="' . t('Image/photo') . '" >', $Text);
|
|
}
|
|
|
|
// style (sanitized)
|
|
if (strpos($Text,'[/style]') !== false) {
|
|
$Text = preg_replace_callback("(\[style=(.*?)\](.*?)\[\/style\])ism", "bb_sanitize_style", $Text);
|
|
}
|
|
|
|
// crypt
|
|
if (strpos($Text,'[/crypt]') !== false) {
|
|
$x = random_string();
|
|
$Text = preg_replace("/\[crypt\](.*?)\[\/crypt\]/ism",'<br/><div id="' . $x . '"><img src="' .$a->get_baseurl() . '/images/lock_icon.gif" onclick="red_decrypt(\'rot13\',\'\',\'$1\',\'#' . $x . '\');" alt="' . t('Encrypted content') . '" title="' . t('Encrypted content') . '" /><br /></div>', $Text);
|
|
$Text = preg_replace_callback("/\[crypt (.*?)\](.*?)\[\/crypt\]/ism", 'bb_parse_crypt', $Text);
|
|
}
|
|
|
|
// html5 video and audio
|
|
if (strpos($Text,'[/video]') !== false) {
|
|
$Text = preg_replace_callback("/\[video\](.*?\.(ogg|ogv|oga|ogm|webm|mp4))\[\/video\]/ism", 'tryzrlvideo', $Text);
|
|
}
|
|
if (strpos($Text,'[/audio]') !== false) {
|
|
$Text = preg_replace_callback("/\[audio\](.*?\.(ogg|ogv|oga|ogm|webm|mp4|mp3))\[\/audio\]/ism", 'tryzrlaudio', $Text);
|
|
}
|
|
|
|
// Try to Oembed
|
|
if ($tryoembed) {
|
|
|
|
if (strpos($Text,'[/video]') !== false) {
|
|
$Text = preg_replace_callback("/\[video\](.*?)\[\/video\]/ism", 'tryoembed', $Text);
|
|
}
|
|
if (strpos($Text,'[/audio]') !== false) {
|
|
$Text = preg_replace_callback("/\[audio\](.*?)\[\/audio\]/ism", 'tryoembed', $Text);
|
|
}
|
|
}
|
|
|
|
// if video couldn't be embedded, link to it instead.
|
|
if (strpos($Text,'[/video]') !== false) {
|
|
$Text = preg_replace("/\[video\](.*?)\[\/video\]/", '<a href="$1">$1</a>', $Text);
|
|
}
|
|
if (strpos($Text,'[/audio]') !== false) {
|
|
$Text = preg_replace("/\[audio\](.*?)\[\/audio\]/", '<a href="$1">$1</a>', $Text);
|
|
}
|
|
|
|
|
|
|
|
|
|
if ($tryoembed){
|
|
if (strpos($Text,'[/iframe]') !== false) {
|
|
$Text = preg_replace_callback("/\[iframe\](.*?)\[\/iframe\]/ism", 'bbiframe', $Text);
|
|
}
|
|
}
|
|
else {
|
|
if (strpos($Text,'[/iframe]') !== false) {
|
|
$Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<a href="$1">$1</a>', $Text);
|
|
}
|
|
}
|
|
// Youtube extensions
|
|
if (strpos($Text,'[youtube]') !== false) {
|
|
if ($tryoembed) {
|
|
$Text = preg_replace_callback("/\[youtube\](https?:\/\/www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
|
|
$Text = preg_replace_callback("/\[youtube\](www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
|
|
$Text = preg_replace_callback("/\[youtube\](https?:\/\/youtu.be\/.*?)\[\/youtube\]/ism",'tryoembed',$Text);
|
|
}
|
|
$Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
|
|
$Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/embed\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
|
|
$Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
|
|
|
|
if ($tryoembed)
|
|
$Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism", '<iframe width="' . $a->videowidth . '" height="' . $a->videoheight . '" src="http://www.youtube.com/embed/$1" frameborder="0" ></iframe>', $Text);
|
|
else
|
|
$Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism", "http://www.youtube.com/watch?v=$1", $Text);
|
|
}
|
|
if (strpos($Text,'[vimeo]') !== false) {
|
|
if ($tryoembed) {
|
|
$Text = preg_replace_callback("/\[vimeo\](https?:\/\/player.vimeo.com\/video\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text);
|
|
$Text = preg_replace_callback("/\[vimeo\](https?:\/\/vimeo.com\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text);
|
|
}
|
|
|
|
$Text = preg_replace("/\[vimeo\]https?:\/\/player.vimeo.com\/video\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
|
|
$Text = preg_replace("/\[vimeo\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
|
|
|
|
if ($tryoembed)
|
|
$Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism", '<iframe width="' . $a->videowidth . '" height="' . $a->videoheight . '" src="http://player.vimeo.com/video/$1" frameborder="0" ></iframe>', $Text);
|
|
else
|
|
$Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism", "http://vimeo.com/$1", $Text);
|
|
}
|
|
|
|
// oembed tag
|
|
$Text = oembed_bbcode2html($Text);
|
|
|
|
// Avoid triple linefeeds through oembed
|
|
$Text = str_replace("<br style='clear:left'></span><br /><br />", "<br style='clear:left'></span><br />", $Text);
|
|
|
|
// If we found an event earlier, strip out all the event code and replace with a reformatted version.
|
|
// Replace the event-start section with the entire formatted event. The other bbcode is stripped.
|
|
// Summary (e.g. title) is required, earlier revisions only required description (in addition to
|
|
// start which is always required). Allow desc with a missing summary for compatibility.
|
|
|
|
if((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) {
|
|
$sub = format_event_html($ev);
|
|
|
|
$Text = preg_replace("/\[event\-summary\](.*?)\[\/event\-summary\]/ism",'',$Text);
|
|
$Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/ism",'',$Text);
|
|
$Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/ism",$sub,$Text);
|
|
$Text = preg_replace("/\[event\-finish\](.*?)\[\/event\-finish\]/ism",'',$Text);
|
|
$Text = preg_replace("/\[event\-location\](.*?)\[\/event\-location\]/ism",'',$Text);
|
|
$Text = preg_replace("/\[event\-adjust\](.*?)\[\/event\-adjust\]/ism",'',$Text);
|
|
}
|
|
|
|
// Unhide all [noparse] contained bbtags unspacefying them
|
|
// and triming the [noparse] tag.
|
|
if (strpos($Text,'[noparse]') !== false) {
|
|
$Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_unspacefy_and_trim',$Text);
|
|
}
|
|
if (strpos($Text,'[nobb]') !== false) {
|
|
$Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_unspacefy_and_trim',$Text);
|
|
}
|
|
if (strpos($Text,'[pre]') !== false) {
|
|
$Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_unspacefy_and_trim',$Text);
|
|
}
|
|
|
|
$Text = preg_replace('/\[\&\;([#a-z0-9]+)\;\]/','&$1;',$Text);
|
|
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// fix any escaped ampersands that may have been converted into links
|
|
$Text = preg_replace("/\<(.*?)(src|href)=(.*?)\&\;(.*?)\>/ism",'<$1$2=$3&$4>',$Text);
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|
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$Text = preg_replace("/\<(.*?)(src|href)=\"[^hfm](.*?)\>/ism",'<$1$2="">',$Text);
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call_hooks('bbcode',$Text);
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|
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return $Text;
|
|
}
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|