use Friendica\BaseObject;
use Friendica\Content\OEmbed;
use Friendica\Content\Smilies;
-use Friendica\Core\Addon;
use Friendica\Core\Cache;
use Friendica\Core\Config;
+use Friendica\Core\Hook;
use Friendica\Core\L10n;
use Friendica\Core\Logger;
use Friendica\Core\Protocol;
use Friendica\Util\ParseUrl;
use Friendica\Util\Proxy as ProxyUtils;
use Friendica\Util\Strings;
+use Friendica\Util\XML;
class BBCode extends BaseObject
{
*
* @param string $body Message body
* @return array
- * 'type' -> Message type ("link", "video", "photo")
- * 'text' -> Text before the shared message
- * 'after' -> Text after the shared message
- * 'image' -> Preview image of the message
- * 'url' -> Url to the attached message
- * 'title' -> Title of the attachment
- * 'description' -> Description of the attachment
+ * 'type' -> Message type ("link", "video", "photo")
+ * 'text' -> Text before the shared message
+ * 'after' -> Text after the shared message
+ * 'image' -> Preview image of the message
+ * 'url' -> Url to the attached message
+ * 'title' -> Title of the attachment
+ * 'description' -> Description of the attachment
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
private static function getOldAttachmentData($body)
{
*
* @param string $body Message body
* @return array
- * 'type' -> Message type ("link", "video", "photo")
- * 'text' -> Text before the shared message
- * 'after' -> Text after the shared message
- * 'image' -> Preview image of the message
- * 'url' -> Url to the attached message
- * 'title' -> Title of the attachment
- * 'description' -> Description of the attachment
+ * 'type' -> Message type ("link", "video", "photo")
+ * 'text' -> Text before the shared message
+ * 'after' -> Text after the shared message
+ * 'image' -> Preview image of the message
+ * 'url' -> Url to the attached message
+ * 'title' -> Title of the attachment
+ * 'description' -> Description of the attachment
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function getAttachmentData($body)
{
$type = "";
preg_match("/type='(.*?)'/ism", $attributes, $matches);
- if (x($matches, 1)) {
+ if (!empty($matches[1])) {
$type = strtolower($matches[1]);
}
preg_match('/type="(.*?)"/ism', $attributes, $matches);
- if (x($matches, 1)) {
+ if (!empty($matches[1])) {
$type = strtolower($matches[1]);
}
$url = "";
preg_match("/url='(.*?)'/ism", $attributes, $matches);
- if (x($matches, 1)) {
+ if (!empty($matches[1])) {
$url = $matches[1];
}
preg_match('/url="(.*?)"/ism', $attributes, $matches);
- if (x($matches, 1)) {
+ if (!empty($matches[1])) {
$url = $matches[1];
}
$title = "";
preg_match("/title='(.*?)'/ism", $attributes, $matches);
- if (x($matches, 1)) {
+ if (!empty($matches[1])) {
$title = $matches[1];
}
preg_match('/title="(.*?)"/ism', $attributes, $matches);
- if (x($matches, 1)) {
+ if (!empty($matches[1])) {
$title = $matches[1];
}
$image = "";
preg_match("/image='(.*?)'/ism", $attributes, $matches);
- if (x($matches, 1)) {
+ if (!empty($matches[1])) {
$image = $matches[1];
}
preg_match('/image="(.*?)"/ism', $attributes, $matches);
- if (x($matches, 1)) {
+ if (!empty($matches[1])) {
$image = $matches[1];
}
$preview = "";
preg_match("/preview='(.*?)'/ism", $attributes, $matches);
- if (x($matches, 1)) {
+ if (!empty($matches[1])) {
$preview = $matches[1];
}
preg_match('/preview="(.*?)"/ism', $attributes, $matches);
- if (x($matches, 1)) {
+ if (!empty($matches[1])) {
$preview = $matches[1];
}
*/
$has_title = !empty($item['title']);
- $plink = (!empty($item['plink']) ? $item['plink'] : '');
+ $plink = defaults($item, 'plink', '');
$post = self::getAttachmentData($body);
// if nothing is found, it maybe having an image.
/**
* @brief Converts a BBCode text into plaintext
*
+ * @param $text
* @param bool $keep_urls Whether to keep URLs in the resulting plaintext
*
* @return string
* @brief Truncates imported message body string length to max_import_size
* @param string $body
* @return string
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function limitBodySize($body)
{
* Note: Can produce a [bookmark] tag in the returned string
*
* @brief Processes [attachment] tags
- * @param string $return
+ * @param string $return
* @param bool|int $simplehtml
- * @param bool $tryoembed
+ * @param bool $tryoembed
* @return string
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
private static function convertAttachment($return, $simplehtml = false, $tryoembed = true)
{
$data["title"] = $data["url"];
}
- if (($data["text"] == "") && ($data["title"] != "") && ($data["url"] == "")) {
+ if (empty($data["text"]) && !empty($data["title"]) && empty($data["url"])) {
return $data["title"] . $data["after"];
}
/**
* Performs a preg_replace within the boundaries of all named BBCode tags in a text
*
- * @param type $pattern Preg pattern string
- * @param type $replace Preg replace string
- * @param type $name BBCode tag name
- * @param type $text Text to search
+ * @param string $pattern Preg pattern string
+ * @param string $replace Preg replace string
+ * @param string $name BBCode tag name
+ * @param string $text Text to search
* @return string
*/
public static function pregReplaceInTag($pattern, $replace, $name, $text)
* @param boolean $is_quote_share Whether there is content before the [share] block
* @param integer $simplehtml Mysterious integer value depending on the target network/formatting style
* @return string
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
private static function convertShareCallback(array $attributes, array $author_contact, $content, $is_quote_share, $simplehtml)
{
* @param int $simple_html
* @param bool $for_plaintext
* @return string
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
- public static function convert($text, $try_oembed = true, $simple_html = false, $for_plaintext = false)
+ public static function convert($text, $try_oembed = true, $simple_html = 0, $for_plaintext = false)
{
$a = self::getApp();
$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);
+ /* Tag conversion
+ * Supports:
+ * - #[url=<anything>]<term>[/url]
+ * - [url=<anything>]#<term>[/url]
+ */
+ $text = preg_replace_callback("/(?:#\[url\=[$URLSearchString]*\]|\[url\=[$URLSearchString]*\]#)(.*?)\[\/url\]/ism", function($matches) {
+ return '#<a href="'
+ . System::baseUrl() . '/search?tag=' . rawurlencode($matches[1])
+ . '" class="tag" title="' . XML::escape($matches[1]) . '">'
+ . XML::escape($matches[1])
+ . '</a>';
+ }, $text);
+
+ // We need no target="_blank" for local links
+ // convert links start with System::baseUrl() as local link
+ $escapedBaseUrl = str_replace('://', '\:\/\/', System::baseUrl());
+ $text = preg_replace("/\[url\]($escapedBaseUrl)([$URLSearchString]*)\[\/url\]/ism", '<a href="$1$2">$1$2</a>', $text);
+ $text = preg_replace("/\[url\=($escapedBaseUrl)([$URLSearchString]*)\](.*?)\[\/url\]/ism", '<a href="$1$2">$3</a>', $text);
+ // convert links that start with / as local link
+ $text = preg_replace("/\[url\](\/[$URLSearchString]*)\[\/url\]/ism", '<a href="'.System::baseUrl().'$1">$1</a>', $text);
+ $text = preg_replace("/\[url\=(\/[$URLSearchString]*)\](.*?)\[\/url\]/ism", '<a href="'.System::baseUrl().'$1">$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>', $text);
// Summary (e.g. title) is required, earlier revisions only required description (in addition to
// start which is always required). Allow desc with a missing summary for compatibility.
- if ((x($ev, 'desc') || x($ev, 'summary')) && x($ev, 'start')) {
+ if ((!empty($ev['desc']) || !empty($ev['summary'])) && !empty($ev['start'])) {
$sub = Event::getHTML($ev, $simple_html);
$text = preg_replace("/\[event\-summary\](.*?)\[\/event\-summary\]/ism", '', $text);
// Replace non graphical smilies for external posts
if ($simple_html) {
- $text = Smilies::replace($text, false, true);
+ $text = Smilies::replace($text);
}
// Unhide all [noparse] contained bbtags unspacefying them
//$Text = str_replace('<br /><li>', '<li>', $Text);
//$Text = str_replace('<br /><ul', '<ul ', $Text);
- Addon::callHooks('bbcode', $text);
+ Hook::callAll('bbcode', $text);
return trim($text);
}
* @brief Callback function to replace a Friendica style mention in a mention for Diaspora
*
* @param array $match Matching values for the callback
+ * [1] = Mention type (! or @)
+ * [2] = Name
+ * [3] = Address
* @return string Replaced mention
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ * @throws \ImagickException
*/
private static function bbCodeMention2DiasporaCallback($match)
{
return $match[0];
}
- $mention = '@{' . $match[2] . '; ' . $contact['addr'] . '}';
+ $mention = $match[1] . '{' . $match[2] . '; ' . $contact['addr'] . '}';
return $mention;
}
* @param string $text
* @param bool $for_diaspora Diaspora requires more changes than Libertree
* @return string
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function toMarkdown($text, $for_diaspora = true)
{
if ($for_diaspora) {
$url_search_string = "^\[\]";
$text = preg_replace_callback(
- "/([@]\[(.*?)\])\(([$url_search_string]*?)\)/ism",
+ "/([@!])\[(.*?)\]\(([$url_search_string]*?)\)/ism",
['self', 'bbCodeMention2DiasporaCallback'],
$text
);
}
- Addon::callHooks('bb2diaspora', $text);
+ Hook::callAll('bb2diaspora', $text);
return $text;
}
+
+ /**
+ * @brief Pull out all #hashtags and @person tags from $string.
+ *
+ * We also get @person@domain.com - which would make
+ * the regex quite complicated as tags can also
+ * end a sentence. So we'll run through our results
+ * and strip the period from any tags which end with one.
+ * Returns array of tags found, or empty array.
+ *
+ * @param string $string Post content
+ *
+ * @return array List of tag and person names
+ */
+ public static function getTags($string)
+ {
+ $ret = [];
+
+ // Convert hashtag links to hashtags
+ $string = preg_replace('/#\[url\=([^\[\]]*)\](.*?)\[\/url\]/ism', '#$2', $string);
+
+ // ignore anything in a code block
+ $string = preg_replace('/\[code\](.*?)\[\/code\]/sm', '', $string);
+
+ // Force line feeds at bbtags
+ $string = str_replace(['[', ']'], ["\n[", "]\n"], $string);
+
+ // ignore anything in a bbtag
+ $string = preg_replace('/\[(.*?)\]/sm', '', $string);
+
+ // Match full names against @tags including the space between first and last
+ // We will look these up afterward to see if they are full names or not recognisable.
+
+ if (preg_match_all('/(@[^ \x0D\x0A,:?]+ [^ \x0D\x0A@,:?]+)([ \x0D\x0A@,:?]|$)/', $string, $matches)) {
+ foreach ($matches[1] as $match) {
+ if (strstr($match, ']')) {
+ // we might be inside a bbcode color tag - leave it alone
+ continue;
+ }
+
+ if (substr($match, -1, 1) === '.') {
+ $ret[] = substr($match, 0, -1);
+ } else {
+ $ret[] = $match;
+ }
+ }
+ }
+
+ // Otherwise pull out single word tags. These can be @nickname, @first_last
+ // and #hash tags.
+
+ if (preg_match_all('/([!#@][^\^ \x0D\x0A,;:?]+)([ \x0D\x0A,;:?]|$)/', $string, $matches)) {
+ foreach ($matches[1] as $match) {
+ if (strstr($match, ']')) {
+ // we might be inside a bbcode color tag - leave it alone
+ continue;
+ }
+ if (substr($match, -1, 1) === '.') {
+ $match = substr($match,0,-1);
+ }
+ // ignore strictly numeric tags like #1
+ if ((strpos($match, '#') === 0) && ctype_digit(substr($match, 1))) {
+ continue;
+ }
+ // try not to catch url fragments
+ if (strpos($string, $match) && preg_match('/[a-zA-z0-9\/]/', substr($string, strpos($string, $match) - 1, 1))) {
+ continue;
+ }
+ $ret[] = $match;
+ }
+ }
+
+ return $ret;
+ }
}
projects / friendica.git / blobdiff