/**
* @file include/bbcode.php
*/
-use Friendica\App;
-use Friendica\Content\Smilies;
-use Friendica\Content\OEmbed;
+
use Friendica\Content\Text\BBCode;
-use Friendica\Core\Addon;
-use Friendica\Core\Cache;
-use Friendica\Core\L10n;
-use Friendica\Core\System;
-use Friendica\Core\Config;
-use Friendica\Model\Contact;
-use Friendica\Util\Map;
-use Friendica\Util\Network;
+use Friendica\Content\Text\Plaintext;
+use Friendica\Core\Network;
require_once 'include/event.php';
require_once 'mod/proxy.php';
-function bb_PictureCacheExt($matches) {
- if (strpos($matches[3], "data:image/") === 0) {
- return $matches[0];
- }
-
- $matches[3] = proxy_url($matches[3]);
- return "[img=" . $matches[1] . "x" . $matches[2] . "]" . $matches[3] . "[/img]";
-}
-
-function bb_PictureCache($matches) {
- if (strpos($matches[1], "data:image/") === 0) {
- return $matches[0];
- }
-
- $matches[1] = proxy_url($matches[1]);
- return "[img]" . $matches[1] . "[/img]";
-}
-
-function bb_map_coords($match) {
- // the extra space in the following line is intentional
- return str_replace($match[0], '<div class="map" >' . Map::byCoordinates(str_replace('/', ' ', $match[1])) . '</div>', $match[0]);
-}
-function bb_map_location($match) {
- // the extra space in the following line is intentional
- return str_replace($match[0], '<div class="map" >' . Map::byLocation($match[1]) . '</div>', $match[0]);
-}
-
-/**
- * Processes [attachment] tags
- *
- * Note: Can produce a [bookmark] tag in the returned string
- *
- * @brief Processes [attachment] tags
- * @param string $return
- * @param bool|int $simplehtml
- * @param bool $tryoembed
- * @return string
- */
-function bb_attachment($return, $simplehtml = false, $tryoembed = true)
-{
- $data = BBCode::getAttachmentData($return);
- if (!$data) {
- return $return;
- }
-
- if (isset($data["title"])) {
- $data["title"] = strip_tags($data["title"]);
- $data["title"] = str_replace(["http://", "https://"], "", $data["title"]);
- }
-
- if (((strpos($data["text"], "[img=") !== false) || (strpos($data["text"], "[img]") !== false) || Config::get('system', 'always_show_preview')) && ($data["image"] != "")) {
- $data["preview"] = $data["image"];
- $data["image"] = "";
- }
-
- $return = '';
- if ($simplehtml == 7) {
- $return = style_url_for_mastodon($data["url"]);
- } elseif (($simplehtml != 4) && ($simplehtml != 0)) {
- $return = sprintf('<a href="%s" target="_blank">%s</a><br>', $data["url"], $data["title"]);
- } else {
- try {
- if ($tryoembed && OEmbed::isAllowedURL($data['url'])) {
- $return = OEmbed::getHTML($data['url'], $data['title']);
- } else {
- throw new Exception('OEmbed is disabled for this attachment.');
- }
- } catch (Exception $e) {
- if ($simplehtml != 4) {
- $return = sprintf('<div class="type-%s">', $data["type"]);
- }
-
- if ($data["image"] != "") {
- $return .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-image" /></a><br />', $data["url"], proxy_url($data["image"]), $data["title"]);
- } elseif ($data["preview"] != "") {
- $return .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-preview" /></a><br />', $data["url"], proxy_url($data["preview"]), $data["title"]);
- }
-
- if (($data["type"] == "photo") && ($data["url"] != "") && ($data["image"] != "")) {
- $return .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-image" /></a>', $data["url"], proxy_url($data["image"]), $data["title"]);
- } else {
- $return .= sprintf('<h4><a href="%s">%s</a></h4>', $data['url'], $data['title']);
- }
-
- if ($data["description"] != "" && $data["description"] != $data["title"]) {
- $return .= sprintf('<blockquote>%s</blockquote>', trim(bbcode($data["description"])));
- }
-
- if ($data["type"] == "link") {
- $return .= sprintf('<sup><a href="%s">%s</a></sup>', $data['url'], parse_url($data['url'], PHP_URL_HOST));
- }
-
- if ($simplehtml != 4) {
- $return .= '</div>';
- }
- }
- }
-
- return trim($data["text"] . ' ' . $return . ' ' . $data["after"]);
-}
-
function bb_remove_share_information($Text, $plaintext = false, $nolink = false) {
-
- $data = BBCode::getAttachmentData($Text);
-
- if (!$data) {
- return $Text;
- } elseif ($nolink) {
- return $data["text"] . $data["after"];
- }
-
- $title = htmlentities($data["title"], ENT_QUOTES, 'UTF-8', false);
- $text = htmlentities($data["text"], ENT_QUOTES, 'UTF-8', false);
- if ($plaintext || (($title != "") && strstr($text, $title))) {
- $data["title"] = $data["url"];
- } elseif (($text != "") && strstr($title, $text)) {
- $data["text"] = $data["title"];
- $data["title"] = $data["url"];
- }
-
- if (($data["text"] == "") && ($data["title"] != "") && ($data["url"] == "")) {
- return $data["title"] . $data["after"];
- }
-
- // If the link already is included in the post, don't add it again
- if (($data["url"] != "") && strpos($data["text"], $data["url"])) {
- return $data["text"] . $data["after"];
- }
-
- $text = $data["text"];
-
- if (($data["url"] != "") && ($data["title"] != "")) {
- $text .= "\n[url=" . $data["url"] . "]" . $data["title"] . "[/url]";
- } elseif (($data["url"] != "")) {
- $text .= "\n" . $data["url"];
- }
-
- return $text . "\n" . $data["after"];
-}
-
-function bb_cleanstyle($st) {
- return "<span style=\"" . cleancss($st[1]) . ";\">" . $st[2] . "</span>";
-}
-
-function bb_cleanclass($st) {
- return "<span class=\"" . cleancss($st[1]) . "\">" . $st[2] . "</span>";
-}
-
-function cleancss($input) {
-
- $cleaned = "";
-
- $input = strtolower($input);
-
- for ($i = 0; $i < strlen($input); $i++) {
- $char = substr($input, $i, 1);
-
- if (($char >= "a") && ($char <= "z")) {
- $cleaned .= $char;
- }
-
- if (!(strpos(" #;:0123456789-_.%", $char) === false)) {
- $cleaned .= $char;
- }
- }
-
- return $cleaned;
-}
-
-/**
- * @brief Converts [url] BBCodes in a format that looks fine on Mastodon. (callback function)
- * @param array $match Array with the matching values
- * @return string reformatted link including HTML codes
- */
-function bb_style_url($match) {
- $url = $match[1];
-
- if (isset($match[2]) && ($match[1] != $match[2])) {
- return $match[0];
- }
-
- $parts = parse_url($url);
- if (!isset($parts['scheme'])) {
- return $match[0];
- }
-
- return style_url_for_mastodon($url);
-}
-
-/**
- * @brief Converts [url] BBCodes in a format that looks fine on Mastodon and GNU Social.
- * @param string $url URL that is about to be reformatted
- * @return string reformatted link including HTML codes
- */
-function style_url_for_mastodon($url) {
- $styled_url = $url;
-
- $parts = parse_url($url);
- $scheme = $parts['scheme'].'://';
- $styled_url = str_replace($scheme, '', $styled_url);
-
- $html = '<a href="%s" class="attachment" rel="nofollow noopener" target="_blank">'.
- '<span class="invisible">%s</span>';
-
- if (strlen($styled_url) > 30) {
- $html .= '<span class="ellipsis">%s</span>'.
- '<span class="invisible">%s</span></a>';
-
- $ellipsis = substr($styled_url, 0, 30);
- $rest = substr($styled_url, 30);
- return sprintf($html, $url, $scheme, $ellipsis, $rest);
- } else {
- $html .= '%s</a>';
- return sprintf($html, $url, $scheme, $styled_url);
- }
-}
-
-function stripcode_br_cb($s) {
- return '[code]' . str_replace('<br />', '', $s[1]) . '[/code]';
-}
-
-/*
- * [noparse][i]italic[/i][/noparse] turns into
- * [noparse][ i ]italic[ /i ][/noparse],
- * to hide them from parser.
- */
-function bb_spacefy($st) {
- $whole_match = $st[0];
- $captured = $st[1];
- $spacefied = preg_replace("/\[(.*?)\]/", "[ $1 ]", $captured);
- $new_str = str_replace($captured, $spacefied, $whole_match);
- return $new_str;
-}
-
-/*
- * The previously spacefied [noparse][ i ]italic[ /i ][/noparse],
- * now turns back and the [noparse] tags are trimed
- * returning [i]italic[/i]
- */
-function bb_unspacefy_and_trim($st) {
- $captured = $st[1];
- $unspacefied = preg_replace("/\[ (.*?)\ ]/", "[$1]", $captured);
- return $unspacefied;
+ return BBCode::removeShareInformation($Text, $plaintext, $nolink);
}
function bb_find_open_close($s, $open, $close, $occurence = 1) {
- if ($occurence < 1) {
- $occurence = 1;
- }
-
- $start_pos = -1;
- for ($i = 1; $i <= $occurence; $i++) {
- if ($start_pos !== false) {
- $start_pos = strpos($s, $open, $start_pos + 1);
- }
- }
-
- if ($start_pos === false) {
- return false;
- }
-
- $end_pos = strpos($s, $close, $start_pos);
-
- if ($end_pos === false) {
- return false;
- }
-
- $res = [ 'start' => $start_pos, 'end' => $end_pos ];
-
- return $res;
+ return Plaintext::getBoundariesPosition($s, $open, $close, $occurence - 1);
}
function get_bb_tag_pos($s, $name, $occurence = 1) {
- if ($occurence < 1) {
- $occurence = 1;
- }
-
- $start_open = -1;
- for ($i = 1; $i <= $occurence; $i++) {
- if ($start_open !== false) {
- $start_open = strpos($s, '[' . $name, $start_open + 1); // allow [name= type tags
- }
- }
-
- if ($start_open === false) {
- return false;
- }
-
- $start_equal = strpos($s, '=', $start_open);
- $start_close = strpos($s, ']', $start_open);
-
- if ($start_close === false) {
- return false;
- }
-
- $start_close++;
-
- $end_open = strpos($s, '[/' . $name . ']', $start_close);
-
- if ($end_open === false) {
- return false;
- }
-
- $res = [
- 'start' => [
- 'open' => $start_open,
- 'close' => $start_close
- ],
- 'end' => [
- 'open' => $end_open,
- 'close' => $end_open + strlen('[/' . $name . ']')
- ],
- ];
-
- if ($start_equal !== false) {
- $res['start']['equal'] = $start_equal + 1;
- }
-
- return $res;
+ return BBCode::getTagPosition($s, $name, $occurence - 1);
}
function bb_tag_preg_replace($pattern, $replace, $name, $s) {
-
- $string = $s;
-
- $occurence = 1;
- $pos = get_bb_tag_pos($string, $name, $occurence);
- while ($pos !== false && $occurence < 1000) {
- $start = substr($string, 0, $pos['start']['open']);
- $subject = substr($string, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
- $end = substr($string, $pos['end']['close']);
- if ($end === false) {
- $end = '';
- }
-
- $subject = preg_replace($pattern, $replace, $subject);
- $string = $start . $subject . $end;
-
- $occurence++;
- $pos = get_bb_tag_pos($string, $name, $occurence);
- }
-
- return $string;
+ return BBCode::pregReplaceInTag($pattern, $replace, $name, $s);
}
function bb_extract_images($body) {
-
- $saved_image = [];
- $orig_body = $body;
- $new_body = '';
-
- $cnt = 0;
- $img_start = strpos($orig_body, '[img');
- $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
- $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
- while (($img_st_close !== false) && ($img_end !== false)) {
-
- $img_st_close++; // make it point to AFTER the closing bracket
- $img_end += $img_start;
-
- if (! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
- // This is an embedded image
-
- $saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
- $new_body = $new_body . substr($orig_body, 0, $img_start) . '[$#saved_image' . $cnt . '#$]';
-
- $cnt++;
- } else {
- $new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
- }
-
- $orig_body = substr($orig_body, $img_end + strlen('[/img]'));
-
- if ($orig_body === false) {
- // in case the body ends on a closing image tag
- $orig_body = '';
- }
-
- $img_start = strpos($orig_body, '[img');
- $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
- $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
- }
-
- $new_body = $new_body . $orig_body;
-
- return ['body' => $new_body, 'images' => $saved_image];
+ return BBCode::extractImagesFromItemBody($body);
}
function bb_replace_images($body, $images) {
-
- $newbody = $body;
-
- $cnt = 0;
- foreach ($images as $image) {
- // We're depending on the property of 'foreach' (specified on the PHP website) that
- // it loops over the array starting from the first element and going sequentially
- // to the last element
- $newbody = str_replace('[$#saved_image' . $cnt . '#$]', '<img src="' . proxy_url($image) .'" alt="' . L10n::t('Image/photo') . '" />', $newbody);
- $cnt++;
- }
-
- return $newbody;
+ return BBCode::interpolateSavedImagesIntoItemBody($body, $images);
}
-/**
- * Processes [share] tags
- *
- * Note: Can produce a [bookmark] tag in the output
- *
- * @brief Processes [share] tags
- * @param array $share preg_match_callback result array
- * @param bool|int $simplehtml
- * @return string
- */
-function bb_ShareAttributes($share, $simplehtml)
-{
- $attributes = $share[2];
-
- $author = "";
- preg_match("/author='(.*?)'/ism", $attributes, $matches);
- if (x($matches, 1)) {
- $author = html_entity_decode($matches[1], ENT_QUOTES, 'UTF-8');
- }
-
- preg_match('/author="(.*?)"/ism', $attributes, $matches);
- if (x($matches, 1)) {
- $author = $matches[1];
- }
-
- $profile = "";
- preg_match("/profile='(.*?)'/ism", $attributes, $matches);
- if (x($matches, 1)) {
- $profile = $matches[1];
- }
-
- preg_match('/profile="(.*?)"/ism', $attributes, $matches);
- if (x($matches, 1)) {
- $profile = $matches[1];
- }
-
- $avatar = "";
- preg_match("/avatar='(.*?)'/ism", $attributes, $matches);
- if (x($matches, 1)) {
- $avatar = $matches[1];
- }
-
- preg_match('/avatar="(.*?)"/ism', $attributes, $matches);
- if (x($matches, 1)) {
- $avatar = $matches[1];
- }
-
- $link = "";
- preg_match("/link='(.*?)'/ism", $attributes, $matches);
- if (x($matches, 1)) {
- $link = $matches[1];
- }
-
- preg_match('/link="(.*?)"/ism', $attributes, $matches);
- if (x($matches, 1)) {
- $link = $matches[1];
- }
-
- $posted = "";
-
- preg_match("/posted='(.*?)'/ism", $attributes, $matches);
- if (x($matches, 1)) {
- $posted = $matches[1];
- }
-
- preg_match('/posted="(.*?)"/ism', $attributes, $matches);
- if (x($matches, 1)) {
- $posted = $matches[1];
- }
-
- // We only call this so that a previously unknown contact can be added.
- // This is important for the function "get_contact_details_by_url".
- // This function then can fetch an entry from the contact table.
- Contact::getIdForURL($profile, 0);
-
- $data = Contact::getDetailsByURL($profile);
-
- if (x($data, "name") && x($data, "addr")) {
- $userid_compact = $data["name"] . " (" . $data["addr"] . ")";
- } else {
- $userid_compact = GetProfileUsername($profile, $author, true);
- }
-
- if (x($data, "addr")) {
- $userid = $data["addr"];
- } else {
- $userid = GetProfileUsername($profile, $author, false);
- }
-
- if (x($data, "name")) {
- $author = $data["name"];
- }
-
- if (x($data, "micro")) {
- $avatar = $data["micro"];
- }
-
- $preshare = trim($share[1]);
- if ($preshare != "") {
- $preshare .= "<br />";
- }
-
- switch ($simplehtml) {
- case 1:
- $text = $preshare . html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8') . ' <a href="' . $profile . '">' . $userid . "</a>: <br />»" . $share[3] . "«";
- break;
- case 2:
- $text = $preshare . html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8') . ' ' . $userid_compact . ": <br />" . $share[3];
- break;
- case 3: // Diaspora
- $headline .= '<b>' . html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8') . $userid . ':</b><br />';
-
- $text = trim($share[1]);
-
- if ($text != "") {
- $text .= "<hr />";
- }
-
- if (stripos(normalise_link($link), 'http://twitter.com/') === 0) {
- $text .= $headline . '<blockquote>' . trim($share[3]) . "</blockquote><br />";
-
- if ($link != "") {
- $text .= '<br /><a href="' . $link . '">[l]</a>';
- }
- } else {
- $text .= '<br /><a href="' . $link . '">' . $link . '</a>';
- }
-
- break;
- case 4:
- $headline .= '<br /><b>' . html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8');
- $headline .= L10n::t('<a href="%1$s" target="_blank">%2$s</a> %3$s', $link, $userid, $posted);
- $headline .= ":</b><br />";
-
- $text = trim($share[1]);
-
- if ($text != "") {
- $text .= "<hr />";
- }
-
- $text .= $headline . '<blockquote class="shared_content">' . trim($share[3]) . "</blockquote><br />";
-
- break;
- case 5:
- $text = $preshare . html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8') . ' ' . $userid_compact . ": <br />" . $share[3];
- break;
- case 6: // app.net
- $text = $preshare . ">> @" . $userid_compact . ": <br />" . $share[3];
- break;
- case 7: // statusnet/GNU Social
- $text = $preshare . html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8') . " @" . $userid_compact . ": " . $share[3];
- break;
- case 8: // twitter
- $text = $preshare . "RT @" . $userid_compact . ": " . $share[3];
- break;
- case 9: // Google+/Facebook
- $text = $preshare . html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8') . ' ' . $userid_compact . ": <br />" . $share[3];
-
- if ($link != "") {
- $text .= "<br /><br />" . $link;
- }
- break;
- default:
- // Transforms quoted tweets in rich attachments to avoid nested tweets
- if (stripos(normalise_link($link), 'http://twitter.com/') === 0 && OEmbed::isAllowedURL($link)) {
- try {
- $oembed = OEmbed::getHTML($link, $preshare);
- } catch (Exception $e) {
- $oembed = sprintf('[bookmark=%s]%s[/bookmark]', $link, $preshare);
- }
-
- $text = $preshare . $oembed;
- } else {
- $text = trim($share[1]) . "\n";
-
- $avatar = proxy_url($avatar, false, PROXY_SIZE_THUMB);
-
- $tpl = get_markup_template('shared_content.tpl');
- $text .= replace_macros($tpl, [
- '$profile' => $profile,
- '$avatar' => $avatar,
- '$author' => $author,
- '$link' => $link,
- '$posted' => $posted,
- '$content' => trim($share[3])
- ]);
- }
- break;
- }
-
- return $text;
+function bb_ShareAttributes($share, $simplehtml) {
+ return BBCode::convertShare($share, $simplehtml);
}
function GetProfileUsername($profile, $username, $compact = false, $getnetwork = false) {
-
- $twitter = preg_replace("=https?://twitter.com/(.*)=ism", "$1@twitter.com", $profile);
- if ($twitter != $profile) {
- if ($getnetwork) {
- return NETWORK_TWITTER;
- } elseif ($compact) {
- return $twitter;
- } else {
- return ($username . " (" . $twitter . ")");
- }
- }
-
- $appnet = preg_replace("=https?://alpha.app.net/(.*)=ism", "$1@alpha.app.net", $profile);
- if ($appnet != $profile) {
- if ($getnetwork) {
- return NETWORK_APPNET;
- } elseif ($compact) {
- return $appnet;
- } else {
- return ($username . " (" . $appnet . ")");
- }
- }
-
- $gplus = preg_replace("=https?://plus.google.com/(.*)=ism", "$1@plus.google.com", $profile);
- if ($gplus != $profile) {
- if ($getnetwork) {
- return NETWORK_GPLUS;
- } elseif ($compact) {
- return ($gplususername . " (" . $username . ")");
- } else {
- return ($username . " (" . $gplus . ")");
- }
- }
-
- $friendica = preg_replace("=https?://(.*)/profile/(.*)=ism", "$2@$1", $profile);
- if ($friendica != $profile) {
- if ($getnetwork) {
- return NETWORK_DFRN;
- } elseif ($compact) {
- return $friendica;
- } else {
- return ($username . " (" . $friendica . ")");
- }
- }
-
- $diaspora = preg_replace("=https?://(.*)/u/(.*)=ism", "$2@$1", $profile);
- if ($diaspora != $profile) {
- if ($getnetwork) {
- return NETWORK_DIASPORA;
- } elseif ($compact) {
- return $diaspora;
- } else {
- return ($username . " (" . $diaspora . ")");
- }
- }
-
- $red = preg_replace("=https?://(.*)/channel/(.*)=ism", "$2@$1", $profile);
- if ($red != $profile) {
- if ($getnetwork) {
- // red is identified as Diaspora - friendica can't connect directly to it
- return NETWORK_DIASPORA;
- } elseif ($compact) {
- return $red;
- } else {
- return ($username . " (" . $red . ")");
- }
- }
-
- $StatusnetHost = preg_replace("=https?://(.*)/user/(.*)=ism", "$1", $profile);
- if ($StatusnetHost != $profile) {
- $StatusnetUser = preg_replace("=https?://(.*)/user/(.*)=ism", "$2", $profile);
- if ($StatusnetUser != $profile) {
- /// @TODO Some hosts run on https, not just http and sometimes http is disabled, let's support both here
- $UserData = Network::fetchUrl("http://".$StatusnetHost."/api/users/show.json?user_id=".$StatusnetUser);
- $user = json_decode($UserData);
- if ($user) {
- if ($getnetwork) {
- return NETWORK_STATUSNET;
- } elseif ($compact) {
- return ($user->screen_name . "@" . $StatusnetHost);
- } else {
- return ($username . " (" . $user->screen_name . "@" . $StatusnetHost . ")");
- }
- }
- }
- }
-
- // pumpio (http://host.name/user)
- $rest = preg_replace("=https?://([\.\w]+)/([\.\w]+)(.*)=ism", "$3", $profile);
- if ($rest == "") {
- $pumpio = preg_replace("=https?://([\.\w]+)/([\.\w]+)(.*)=ism", "$2@$1", $profile);
- if ($pumpio != $profile) {
- if ($getnetwork) {
- return NETWORK_PUMPIO;
- } elseif ($compact) {
- return $pumpio;
- } else {
- return ($username . " (" . $pumpio . ")");
- }
- }
- }
-
- return $username;
-}
-
-function bb_DiasporaLinks($match) {
- return "[url=".System::baseUrl()."/display/".$match[1]."]".$match[2]."[/url]";
-}
-
-function bb_RemovePictureLinks($match) {
- $text = Cache::get($match[1]);
-
- if (is_null($text)) {
- $a = get_app();
-
- $stamp1 = microtime(true);
-
- $ch = @curl_init($match[1]);
- @curl_setopt($ch, CURLOPT_NOBODY, true);
- @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
- @curl_setopt($ch, CURLOPT_USERAGENT, $a->get_useragent());
- @curl_exec($ch);
- $curl_info = @curl_getinfo($ch);
-
- $a->save_timestamp($stamp1, "network");
-
- if (substr($curl_info["content_type"], 0, 6) == "image/")
- $text = "[url=".$match[1]."]".$match[1]."[/url]";
- else {
- $text = "[url=".$match[2]."]".$match[2]."[/url]";
-
- // if its not a picture then look if its a page that contains a picture link
- $body = Network::fetchUrl($match[1]);
-
- $doc = new DOMDocument();
- @$doc->loadHTML($body);
- $xpath = new DomXPath($doc);
- $list = $xpath->query("//meta[@name]");
- foreach ($list as $node) {
- $attr = [];
-
- if ($node->attributes->length)
- foreach ($node->attributes as $attribute)
- $attr[$attribute->name] = $attribute->value;
-
- if (strtolower($attr["name"]) == "twitter:image")
- $text = "[url=".$attr["content"]."]".$attr["content"]."[/url]";
- }
- }
- Cache::set($match[1],$text);
- }
-
- return $text;
-}
-
-function bb_expand_links($match) {
- if (($match[3] == "") || ($match[2] == $match[3]) || stristr($match[2], $match[3])) {
- return ($match[1] . "[url]" . $match[2] . "[/url]");
+ if ($getnetwork) {
+ return Network::matchByProfileUrl($profile);
+ } elseif ($compact) {
+ return Network::getAddrFromProfileUrl($profile);
} else {
- return ($match[1] . $match[3] . " [url]" . $match[2] . "[/url]");
- }
-}
-
-function bb_CleanPictureLinksSub($match) {
- $text = Cache::get($match[1]);
-
- if (is_null($text)) {
- $a = get_app();
-
- $stamp1 = microtime(true);
-
- $ch = @curl_init($match[1]);
- @curl_setopt($ch, CURLOPT_NOBODY, true);
- @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
- @curl_setopt($ch, CURLOPT_USERAGENT, $a->get_useragent());
- @curl_exec($ch);
- $curl_info = @curl_getinfo($ch);
-
- $a->save_timestamp($stamp1, "network");
-
- // if its a link to a picture then embed this picture
- if (substr($curl_info["content_type"], 0, 6) == "image/")
- $text = "[img]".$match[1]."[/img]";
- else {
- $text = "[img]".$match[2]."[/img]";
-
- // if its not a picture then look if its a page that contains a picture link
- $body = Network::fetchUrl($match[1]);
-
- $doc = new DOMDocument();
- @$doc->loadHTML($body);
- $xpath = new DomXPath($doc);
- $list = $xpath->query("//meta[@name]");
- foreach ($list as $node) {
- $attr = [];
-
- if ($node->attributes->length)
- foreach ($node->attributes as $attribute)
- $attr[$attribute->name] = $attribute->value;
-
- if (strtolower($attr["name"]) == "twitter:image")
- $text = "[img]".$attr["content"]."[/img]";
- }
- }
- Cache::set($match[1],$text);
+ return Network::formatMention($profile, $username);
}
-
- return $text;
}
function bb_CleanPictureLinks($text) {
- $text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'bb_CleanPictureLinksSub', $text);
- return $text;
-}
-
-function bb_highlight($match) {
- if (in_array(strtolower($match[1]), ['php', 'css', 'mysql', 'sql', 'abap', 'diff', 'html', 'perl', 'ruby',
- 'vbscript', 'avrc', 'dtd', 'java', 'xml', 'cpp', 'python', 'javascript', 'js', 'sh'])) {
- return text_highlight($match[2], strtolower($match[1]));
- }
- return $match[0];
+ return BBCode::cleanPictureLinks($text);
}
-/**
- * @brief Converts a BBCode message to HTML message
- *
- * BBcode 2 HTML was written by WAY2WEB.net
- * extended to work with Mistpark/Friendica - Mike Macgirvin
- *
- * Simple HTML values meaning:
- * - 0: Friendica display
- * - 1: Unused
- * - 2: Used for Facebook, Google+, Windows Phone push, Friendica API
- * - 3: Used before converting to Markdown in bb2diaspora.php
- * - 4: Used for WordPress, Libertree (before Markdown), pump.io and tumblr
- * - 5: Unused
- * - 6: Used for Appnet
- * - 7: Used for dfrn, OStatus
- * - 8: Used for WP backlink text setting
- *
- * @staticvar array $allowed_src_protocols
- * @param string $Text
- * @param bool $preserve_nl
- * @param bool $tryoembed
- * @param int $simplehtml
- * @param bool $forplaintext
- * @return string
- */
function bbcode($Text, $preserve_nl = false, $tryoembed = true, $simplehtml = false, $forplaintext = false)
{
- $a = get_app();
-
- /*
- * preg_match_callback function to replace potential Oembed tags with Oembed content
- *
- * $match[0] = [tag]$url[/tag] or [tag=$url]$title[/tag]
- * $match[1] = $url
- * $match[2] = $title or absent
- */
- $tryoembed_callback = function ($match)
- {
- $url = $match[1];
- $title = defaults($match, 2, null);
-
- try {
- $return = OEmbed::getHTML($url, $title);
- } catch (Exception $ex) {
- $return = $match[0];
- }
-
- return $return;
- };
-
- // Hide all [noparse] contained bbtags by spacefying them
- // POSSIBLE BUG --> Will the 'preg' functions crash if there's an embedded image?
-
- $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_spacefy', $Text);
- $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_spacefy', $Text);
- $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_spacefy', $Text);
-
- // Remove the abstract element. It is a non visible element.
- $Text = remove_abstract($Text);
-
- // Move all spaces out of the tags
- $Text = preg_replace("/\[(\w*)\](\s*)/ism", '$2[$1]', $Text);
- $Text = preg_replace("/(\s*)\[\/(\w*)\]/ism", '[/$2]$1', $Text);
-
- // Extract the private images which use data urls since preg has issues with
- // large data sizes. Stash them away while we do bbcode conversion, and then put them back
- // in after we've done all the regex matching. We cannot use any preg functions to do this.
-
- $extracted = bb_extract_images($Text);
- $Text = $extracted['body'];
- $saved_image = $extracted['images'];
-
- // If we find any event code, turn it into an event.
- // After we're finished processing the bbcode we'll
- // replace all of the event code with a reformatted version.
-
- $ev = bbtoevent($Text);
-
- // Replace any html brackets with HTML Entities to prevent executing HTML or script
- // Don't use strip_tags here because it breaks [url] search by replacing & with amp
-
- $Text = str_replace("<", "<", $Text);
- $Text = str_replace(">", ">", $Text);
-
- // remove some newlines before the general conversion
- $Text = preg_replace("/\s?\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism", "[share$1]$2[/share]", $Text);
- $Text = preg_replace("/\s?\[quote(.*?)\]\s?(.*?)\s?\[\/quote\]\s?/ism", "[quote$1]$2[/quote]", $Text);
-
- $Text = preg_replace("/\n\[code\]/ism", "[code]", $Text);
- $Text = preg_replace("/\[\/code\]\n/ism", "[/code]", $Text);
-
- // when the content is meant exporting to other systems then remove the avatar picture since this doesn't really look good on these systems
- if (!$tryoembed) {
- $Text = preg_replace("/\[share(.*?)avatar\s?=\s?'.*?'\s?(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism", "\n[share$1$2]$3[/share]", $Text);
- }
-
- // Check for [code] text here, before the linefeeds are messed with.
- // The highlighter will unescape and re-escape the content.
- if (strpos($Text, '[code=') !== false) {
- $Text = preg_replace_callback("/\[code=(.*?)\](.*?)\[\/code\]/ism", 'bb_highlight', $Text);
- }
- // Convert new line chars to html <br /> tags
-
- // nlbr seems to be hopelessly messed up
- // $Text = nl2br($Text);
-
- // We'll emulate it.
-
- $Text = trim($Text);
- $Text = str_replace("\r\n", "\n", $Text);
-
- // removing multiplicated newlines
- if (Config::get("system", "remove_multiplicated_lines")) {
- $search = ["\n\n\n", "\n ", " \n", "[/quote]\n\n", "\n[/quote]", "[/li]\n", "\n[li]", "\n[ul]", "[/ul]\n", "\n\n[share ", "[/attachment]\n",
- "\n[h1]", "[/h1]\n", "\n[h2]", "[/h2]\n", "\n[h3]", "[/h3]\n", "\n[h4]", "[/h4]\n", "\n[h5]", "[/h5]\n", "\n[h6]", "[/h6]\n"];
- $replace = ["\n\n", "\n", "\n", "[/quote]\n", "[/quote]", "[/li]", "[li]", "[ul]", "[/ul]", "\n[share ", "[/attachment]",
- "[h1]", "[/h1]", "[h2]", "[/h2]", "[h3]", "[/h3]", "[h4]", "[/h4]", "[h5]", "[/h5]", "[h6]", "[/h6]"];
- do {
- $oldtext = $Text;
- $Text = str_replace($search, $replace, $Text);
- } while ($oldtext != $Text);
- }
-
- // Set up the parameters for a URL search string
- $URLSearchString = "^\[\]";
- // Set up the parameters for a MAIL search string
- $MAILSearchString = $URLSearchString;
-
- // if the HTML is used to generate plain text, then don't do this search, but replace all URL of that kind to text
- if (!$forplaintext) {
- // Autolink feature (thanks to http://code.seebz.net/p/autolink-php/)
- // Currently disabled, since the function is too greedy
- // $autolink_regex = "`([^\]\=\"']|^)(https?\://[^\s<]+[^\s<\.\)])`ism";
- $autolink_regex = "/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism";
- $Text = preg_replace($autolink_regex, '$1[url]$2[/url]', $Text);
- if ($simplehtml == 7) {
- $Text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism", 'bb_style_url', $Text);
- $Text = preg_replace_callback("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", 'bb_style_url', $Text);
- }
- } else {
- $Text = preg_replace("(\[url\]([$URLSearchString]*)\[\/url\])ism", " $1 ", $Text);
- $Text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'bb_RemovePictureLinks', $Text);
- }
-
-
- // Handle attached links or videos
- $Text = bb_attachment($Text, $simplehtml, $tryoembed);
-
- $Text = str_replace(["\r","\n"], ['<br />', '<br />'], $Text);
-
- if ($preserve_nl) {
- $Text = str_replace(["\n", "\r"], ['', ''], $Text);
- }
-
- // Remove all hashtag addresses
- if ((!$tryoembed || $simplehtml) && !in_array($simplehtml, [3, 7])) {
- $Text = preg_replace("/([#@!])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '$1$3', $Text);
- } elseif ($simplehtml == 3) {
- // The ! is converted to @ since Diaspora only understands the @
- $Text = preg_replace("/([@!])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
- '@<a href="$2">$3</a>',
- $Text);
- } elseif ($simplehtml == 7) {
- $Text = preg_replace("/([@!])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
- '$1<span class="vcard"><a href="$2" class="url" title="$3"><span class="fn nickname mention">$3</span></a></span>',
- $Text);
- } elseif (!$simplehtml) {
- $Text = preg_replace("/([@!])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
- '$1<a href="$2" class="userinfo mention" title="$3">$3</a>',
- $Text);
- }
-
- // Bookmarks in red - will be converted to bookmarks in friendica
- $Text = preg_replace("/#\^\[url\]([$URLSearchString]*)\[\/url\]/ism", '[bookmark=$1]$1[/bookmark]', $Text);
- $Text = preg_replace("/#\^\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[bookmark=$1]$2[/bookmark]', $Text);
- $Text = preg_replace("/#\[url\=[$URLSearchString]*\]\^\[\/url\]\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/i",
- "[bookmark=$1]$2[/bookmark]", $Text);
-
- if (in_array($simplehtml, [2, 6, 7, 8, 9])) {
- $Text = preg_replace_callback("/([^#@!])\[url\=([^\]]*)\](.*?)\[\/url\]/ism", "bb_expand_links", $Text);
- //$Text = preg_replace("/[^#@!]\[url\=([^\]]*)\](.*?)\[\/url\]/ism", ' $2 [url]$1[/url]', $Text);
- $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", ' $2 [url]$1[/url]',$Text);
- }
-
- if ($simplehtml == 5) {
- $Text = preg_replace("/[^#@!]\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[url]$1[/url]', $Text);
- }
-
- // Perform URL Search
- if ($tryoembed) {
- $Text = preg_replace_callback("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", $tryoembed_callback, $Text);
- }
-
- if ($simplehtml == 5) {
- $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", '[url]$1[/url]', $Text);
- } else {
- $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", '[url=$1]$2[/url]', $Text);
- }
-
- // Handle Diaspora posts
- $Text = preg_replace_callback("&\[url=/posts/([^\[\]]*)\](.*)\[\/url\]&Usi", 'bb_DiasporaLinks', $Text);
-
- // Server independent link to posts and comments
- // See issue: https://github.com/diaspora/diaspora_federation/issues/75
- $expression = "=diaspora://.*?/post/([0-9A-Za-z\-_@.:]{15,254}[0-9A-Za-z])=ism";
- $Text = preg_replace($expression, System::baseUrl()."/display/$1", $Text);
-
- $Text = preg_replace("/([#])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
- '$1<a href="' . System::baseUrl() . '/search?tag=$3" class="tag" title="$3">$3</a>', $Text);
-
- $Text = preg_replace("/\[url\=([$URLSearchString]*)\]#(.*?)\[\/url\]/ism",
- '#<a href="' . System::baseUrl() . '/search?tag=$2" class="tag" title="$2">$2</a>', $Text);
-
- $Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$1</a>', $Text);
- $Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
- //$Text = preg_replace("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
-
- // Red compatibility, though the link can't be authenticated on Friendica
- $Text = preg_replace("/\[zrl\=([$URLSearchString]*)\](.*?)\[\/zrl\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
-
-
- // we may need to restrict this further if it picks up too many strays
- // link acct:user@host to a webfinger profile redirector
-
- $Text = preg_replace('/acct:([^@]+)@((?!\-)(?:[a-zA-Z\d\-]{0,62}[a-zA-Z\d]\.){1,126}(?!\d+)[a-zA-Z\d]{1,63})/', '<a href="' . System::baseUrl() . '/acctlink?addr=$1@$2" target="extlink">acct:$1@$2</a>', $Text);
-
- // Perform MAIL Search
- $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>', $Text);
-
- // leave open the posibility of [map=something]
- // this is replaced in prepare_body() which has knowledge of the item location
-
- if (strpos($Text, '[/map]') !== false) {
- $Text = preg_replace_callback("/\[map\](.*?)\[\/map\]/ism", 'bb_map_location', $Text);
- }
- if (strpos($Text, '[map=') !== false) {
- $Text = preg_replace_callback("/\[map=(.*?)\]/ism", 'bb_map_coords', $Text);
- }
- if (strpos($Text, '[map]') !== false) {
- $Text = preg_replace("/\[map\]/", '<div class="map"></div>', $Text);
- }
-
- // Check for headers
- $Text = preg_replace("(\[h1\](.*?)\[\/h1\])ism", '<h1>$1</h1>', $Text);
- $Text = preg_replace("(\[h2\](.*?)\[\/h2\])ism", '<h2>$1</h2>', $Text);
- $Text = preg_replace("(\[h3\](.*?)\[\/h3\])ism", '<h3>$1</h3>', $Text);
- $Text = preg_replace("(\[h4\](.*?)\[\/h4\])ism", '<h4>$1</h4>', $Text);
- $Text = preg_replace("(\[h5\](.*?)\[\/h5\])ism", '<h5>$1</h5>', $Text);
- $Text = preg_replace("(\[h6\](.*?)\[\/h6\])ism", '<h6>$1</h6>', $Text);
-
- // Check for paragraph
- $Text = preg_replace("(\[p\](.*?)\[\/p\])ism", '<p>$1</p>', $Text);
-
- // Check for bold text
- $Text = preg_replace("(\[b\](.*?)\[\/b\])ism", '<strong>$1</strong>', $Text);
-
- // Check for Italics text
- $Text = preg_replace("(\[i\](.*?)\[\/i\])ism", '<em>$1</em>', $Text);
-
- // Check for Underline text
- $Text = preg_replace("(\[u\](.*?)\[\/u\])ism", '<u>$1</u>', $Text);
-
- // Check for strike-through text
- $Text = preg_replace("(\[s\](.*?)\[\/s\])ism", '<strike>$1</strike>', $Text);
-
- // Check for over-line text
- $Text = preg_replace("(\[o\](.*?)\[\/o\])ism", '<span class="overline">$1</span>', $Text);
-
- // Check for colored text
- $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).
- $Text = preg_replace("(\[size=(\d*?)\](.*?)\[\/size\])ism", "<span style=\"font-size: $1px; line-height: initial;\">$2</span>", $Text);
- $Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])ism", "<span style=\"font-size: $1; line-height: initial;\">$2</span>", $Text);
-
- // Check for centered text
- $Text = preg_replace("(\[center\](.*?)\[\/center\])ism", "<div style=\"text-align:center;\">$1</div>", $Text);
-
- // Check for list text
- $Text = str_replace("[*]", "<li>", $Text);
-
- // Check for style sheet commands
- $Text = preg_replace_callback("(\[style=(.*?)\](.*?)\[\/style\])ism", "bb_cleanstyle", $Text);
-
- // Check for CSS classes
- $Text = preg_replace_callback("(\[class=(.*?)\](.*?)\[\/class\])ism", "bb_cleanclass", $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);
- }
-
- $Text = preg_replace("/\[th\](.*?)\[\/th\]/sm", '<th>$1</th>', $Text);
- $Text = preg_replace("/\[td\](.*?)\[\/td\]/sm", '<td>$1</td>', $Text);
- $Text = preg_replace("/\[tr\](.*?)\[\/tr\]/sm", '<tr>$1</tr>', $Text);
- $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
- $Text = preg_replace("/\[font=(.*?)\](.*?)\[\/font\]/sm", "<span style=\"font-family: $1;\">$2</span>", $Text);
-
- // Declare the format for [code] layout
-
-// $Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/ism", 'stripcode_br_cb', $Text);
-
- $CodeLayout = '<code>$1</code>';
- // Check for [code] text
- $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) && (strpos($Text, "[spoiler]") !== false) && (++$endlessloop < 20)) {
- $Text = preg_replace("/\[spoiler\](.*?)\[\/spoiler\]/ism", "$SpoilerLayout", $Text);
- }
-
- // Check for [spoiler=Author] text
-
- $t_wrote = L10n::t('$1 wrote:');
-
- // handle nested quotes
- $endlessloop = 0;
- while ((strpos($Text, "[/spoiler]")!== false) && (strpos($Text, "[spoiler=") !== false) && (++$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) && (strpos($Text, "[quote]") !== false) && (++$endlessloop < 20)) {
- $Text = preg_replace("/\[quote\](.*?)\[\/quote\]/ism", "$QuoteLayout", $Text);
- }
-
- // Check for [quote=Author] text
-
- $t_wrote = L10n::t('$1 wrote:');
-
- // handle nested quotes
- $endlessloop = 0;
- while ((strpos($Text, "[/quote]")!== false) && (strpos($Text, "[quote=") !== false) && (++$endlessloop < 20)) {
- $Text = preg_replace("/\[quote=[\"\']*(.*?)[\"\']*\](.*?)\[\/quote\]/ism",
- "<br /><strong class=".'"author"'.">" . $t_wrote . "</strong><blockquote>$2</blockquote>",
- $Text);
- }
-
-
- // [img=widthxheight]image source[/img]
- $Text = preg_replace_callback("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", 'bb_PictureCacheExt', $Text);
-
- $Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="width: $1px;" >', $Text);
- $Text = preg_replace("/\[zmg\=([0-9]*)x([0-9]*)\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$3" style="width: $1px;" >', $Text);
-
- // Images
- // [img]pathtoimage[/img]
- $Text = preg_replace_callback("/\[img\](.*?)\[\/img\]/ism", 'bb_PictureCache', $Text);
-
- $Text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '<img src="$1" alt="' . L10n::t('Image/photo') . '" />', $Text);
- $Text = preg_replace("/\[zmg\](.*?)\[\/zmg\]/ism", '<img src="$1" alt="' . L10n::t('Image/photo') . '" />', $Text);
-
- // Shared content
- $Text = preg_replace_callback("/(.*?)\[share(.*?)\](.*?)\[\/share\]/ism",
- function ($match) use ($simplehtml) {
- return bb_ShareAttributes($match, $simplehtml);
- }, $Text);
-
- $Text = preg_replace("/\[crypt\](.*?)\[\/crypt\]/ism", '<br/><img src="' .System::baseUrl() . '/images/lock_icon.gif" alt="' . L10n::t('Encrypted content') . '" title="' . L10n::t('Encrypted content') . '" /><br />', $Text);
- $Text = preg_replace("/\[crypt(.*?)\](.*?)\[\/crypt\]/ism", '<br/><img src="' .System::baseUrl() . '/images/lock_icon.gif" alt="' . L10n::t('Encrypted content') . '" title="' . '$1' . ' ' . L10n::t('Encrypted content') . '" /><br />', $Text);
- //$Text = preg_replace("/\[crypt=(.*?)\](.*?)\[\/crypt\]/ism", '<br/><img src="' .System::baseUrl() . '/images/lock_icon.gif" alt="' . L10n::t('Encrypted content') . '" title="' . '$1' . ' ' . L10n::t('Encrypted content') . '" /><br />', $Text);
-
- // Try to Oembed
- if ($tryoembed) {
- $Text = preg_replace("/\[video\](.*?\.(ogg|ogv|oga|ogm|webm|mp4))\[\/video\]/ism", '<video src="$1" controls="controls" width="' . $a->videowidth . '" height="' . $a->videoheight . '" loop="true"><a href="$1">$1</a></video>', $Text);
- $Text = preg_replace("/\[audio\](.*?\.(ogg|ogv|oga|ogm|webm|mp4|mp3))\[\/audio\]/ism", '<audio src="$1" controls="controls"><a href="$1">$1</a></audio>', $Text);
-
- $Text = preg_replace_callback("/\[video\](.*?)\[\/video\]/ism", $tryoembed_callback, $Text);
- $Text = preg_replace_callback("/\[audio\](.*?)\[\/audio\]/ism", $tryoembed_callback, $Text);
- } else {
- $Text = preg_replace("/\[video\](.*?)\[\/video\]/",
- '<a href="$1" target="_blank">$1</a>', $Text);
- $Text = preg_replace("/\[audio\](.*?)\[\/audio\]/",
- '<a href="$1" target="_blank">$1</a>', $Text);
- }
-
- // html5 video and audio
-
-
- if ($tryoembed) {
- $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<iframe src="$1" width="' . $a->videowidth . '" height="' . $a->videoheight . '"><a href="$1">$1</a></iframe>', $Text);
- } else {
- $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<a href="$1">$1</a>', $Text);
- }
-
- // Youtube extensions
- if ($tryoembed) {
- $Text = preg_replace_callback("/\[youtube\](https?:\/\/www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", $tryoembed_callback, $Text);
- $Text = preg_replace_callback("/\[youtube\](www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", $tryoembed_callback, $Text);
- $Text = preg_replace_callback("/\[youtube\](https?:\/\/youtu.be\/.*?)\[\/youtube\]/ism", $tryoembed_callback, $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="https://www.youtube.com/embed/$1" frameborder="0" ></iframe>', $Text);
- } else {
- $Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism",
- '<a href="https://www.youtube.com/watch?v=$1" target="_blank">https://www.youtube.com/watch?v=$1</a>', $Text);
- }
-
- if ($tryoembed) {
- $Text = preg_replace_callback("/\[vimeo\](https?:\/\/player.vimeo.com\/video\/[0-9]+).*?\[\/vimeo\]/ism", $tryoembed_callback, $Text);
- $Text = preg_replace_callback("/\[vimeo\](https?:\/\/vimeo.com\/[0-9]+).*?\[\/vimeo\]/ism", $tryoembed_callback, $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="https://player.vimeo.com/video/$1" frameborder="0" ></iframe>', $Text);
- } else {
- $Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism",
- '<a href="https://vimeo.com/$1" target="_blank">https://vimeo.com/$1</a>', $Text);
- }
-
-// $Text = preg_replace("/\[youtube\](.*?)\[\/youtube\]/", '<object width="425" height="350" type="application/x-shockwave-flash" data="http://www.youtube.com/v/$1" ><param name="movie" value="http://www.youtube.com/v/$1"></param><!--[if IE]><embed src="http://www.youtube.com/v/$1" type="application/x-shockwave-flash" width="425" height="350" /><![endif]--></object>', $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, $simplehtml);
-
- $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);
- $Text = preg_replace("/\[event\-id\](.*?)\[\/event\-id\]/ism", '', $Text);
- }
-
- // Replace non graphical smilies for external posts
- if ($simplehtml) {
- $Text = Smilies::replace($Text, false, true);
- }
-
- // Replace inline code blocks
- $Text = preg_replace_callback("|(?!<br[^>]*>)<code>([^<]*)</code>(?!<br[^>]*>)|ism",
- function ($match) use ($simplehtml) {
- $return = '<key>' . $match[1] . '</key>';
- // Use <code> for Diaspora inline code blocks
- if ($simplehtml === 3) {
- $return = '<code>' . $match[1] . '</code>';
- }
- return $return;
- }
- , $Text);
-
- // Unhide all [noparse] contained bbtags unspacefying them
- // and triming the [noparse] tag.
-
- $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_unspacefy_and_trim', $Text);
- $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_unspacefy_and_trim', $Text);
- $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_unspacefy_and_trim', $Text);
-
-
- $Text = preg_replace('/\[\&\;([#a-z0-9]+)\;\]/', '&$1;', $Text);
- $Text = preg_replace('/\&\#039\;/', '\'', $Text);
- $Text = preg_replace('/\"\;/', '"', $Text);
-
- // fix any escaped ampersands that may have been converted into links
- $Text = preg_replace('/\<([^>]*?)(src|href)=(.*?)\&\;(.*?)\>/ism', '<$1$2=$3&$4>', $Text);
-
- // sanitizes src attributes (http and redir URLs for displaying in a web page, cid used for inline images in emails)
- static $allowed_src_protocols = ['http', 'redir', 'cid'];
- $Text = preg_replace('#<([^>]*?)(src)="(?!' . implode('|', $allowed_src_protocols) . ')(.*?)"(.*?)>#ism',
- '<$1$2=""$4 data-original-src="$3" class="invalid-src" title="' . L10n::t('Invalid source protocol') . '">', $Text);
-
- // sanitize href attributes (only whitelisted protocols URLs)
- // default value for backward compatibility
- $allowed_link_protocols = Config::get('system', 'allowed_link_protocols', ['ftp', 'mailto', 'gopher', 'cid']);
-
- // Always allowed protocol even if config isn't set or not including it
- $allowed_link_protocols[] = 'http';
- $allowed_link_protocols[] = 'redir/';
-
- $regex = '#<([^>]*?)(href)="(?!' . implode('|', $allowed_link_protocols) . ')(.*?)"(.*?)>#ism';
- $Text = preg_replace($regex, '<$1$2="javascript:void(0)"$4 data-original-href="$3" class="invalid-href" title="' . L10n::t('Invalid link protocol') . '">', $Text);
-
- if ($saved_image) {
- $Text = bb_replace_images($Text, $saved_image);
- }
-
- // Clean up the HTML by loading and saving the HTML with the DOM.
- // Bad structured html can break a whole page.
- // For performance reasons do it only with ativated item cache or at export.
- if (!$tryoembed || (get_itemcachepath() != "")) {
- $doc = new DOMDocument();
- $doc->preserveWhiteSpace = false;
-
- $Text = mb_convert_encoding($Text, 'HTML-ENTITIES', "UTF-8");
-
- $doctype = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">';
- $encoding = '<?xml encoding="UTF-8">';
- @$doc->loadHTML($encoding.$doctype."<html><body>".$Text."</body></html>");
- $doc->encoding = 'UTF-8';
- $Text = $doc->saveHTML();
- $Text = str_replace(["<html><body>", "</body></html>", $doctype, $encoding], ["", "", "", ""], $Text);
-
- $Text = str_replace('<br></li>', '</li>', $Text);
-
- //$Text = mb_convert_encoding($Text, "UTF-8", 'HTML-ENTITIES');
- }
-
- // Clean up some useless linebreaks in lists
- //$Text = str_replace('<br /><ul', '<ul ', $Text);
- //$Text = str_replace('</ul><br />', '</ul>', $Text);
- //$Text = str_replace('</li><br />', '</li>', $Text);
- //$Text = str_replace('<br /><li>', '<li>', $Text);
- //$Text = str_replace('<br /><ul', '<ul ', $Text);
-
- Addon::callHooks('bbcode', $Text);
-
- return trim($Text);
+ return BBCode::convert($Text, $preserve_nl, $tryoembed, $simplehtml, $forplaintext);
}
-/**
- * @brief Removes the "abstract" element from the text
- *
- * @param string $text The text with BBCode
- * @return string The same text - but without "abstract" element
- */
function remove_abstract($text) {
- $text = preg_replace("/[\s|\n]*\[abstract\].*?\[\/abstract\][\s|\n]*/ism", '', $text);
- $text = preg_replace("/[\s|\n]*\[abstract=.*?\].*?\[\/abstract][\s|\n]*/ism", '', $text);
-
- return $text;
+ return BBCode::removeAbstract($text);
}
-/**
- * @brief Returns the value of the "abstract" element
- *
- * @param string $text The text that maybe contains the element
- * @param string $addon The addon for which the abstract is meant for
- * @return string The abstract
- */
function fetch_abstract($text, $addon = "") {
- $abstract = "";
- $abstracts = [];
- $addon = strtolower($addon);
-
- if (preg_match_all("/\[abstract=(.*?)\](.*?)\[\/abstract\]/ism",$text, $results, PREG_SET_ORDER))
- foreach ($results AS $result)
- $abstracts[strtolower($result[1])] = $result[2];
-
- if (isset($abstracts[$addon]))
- $abstract = $abstracts[$addon];
-
- if ($abstract == "")
- if (preg_match("/\[abstract\](.*?)\[\/abstract\]/ism",$text, $result))
- $abstract = $result[1];
-
- return $abstract;
+ return BBCode::getAbstract($text, $addon);
}