diff --git a/include/text.php b/include/text.php index 956344d63d..e2d2e05d37 100644 --- a/include/text.php +++ b/include/text.php @@ -1080,6 +1080,159 @@ function get_mood_verbs() { return $arr; } + +if(! function_exists('smilies')) { +/** + * Replaces text emoticons with graphical images + * + * It is expected that this function will be called using HTML text. + * We will escape text between HTML pre and code blocks from being + * processed. + * + * At a higher level, the bbcode [nosmile] tag can be used to prevent this + * function from being executed by the prepare_text() routine when preparing + * bbcode source for HTML display + * + * @param string $s + * @param boolean $sample + * @return string + * @hook smilie ('texts' => smilies texts array, 'icons' => smilies html array, 'string' => $s) + */ +function smilies($s, $sample = false) { + $a = get_app(); + + if(intval(get_config('system','no_smilies')) + || (local_user() && intval(get_pconfig(local_user(),'system','no_smilies')))) + return $s; + + $s = preg_replace_callback('/
(.*?)<\/pre>/ism','smile_encode',$s);
+ $s = preg_replace_callback('/(.*?)<\/code>/ism','smile_encode',$s);
+
+ $texts = array(
+ '<3',
+ '</3',
+ '<\\3',
+ ':-)',
+ ';-)',
+ ':-(',
+ ':-P',
+ ':-p',
+ ':-"',
+ ':-"',
+ ':-x',
+ ':-X',
+ ':-D',
+ '8-|',
+ '8-O',
+ ':-O',
+ '\\o/',
+ 'o.O',
+ 'O.o',
+ 'o_O',
+ 'O_o',
+ ":'(",
+ ":-!",
+ ":-/",
+ ":-[",
+ "8-)",
+ ':beer',
+ ':homebrew',
+ ':coffee',
+ ':facepalm',
+ ':like',
+ ':dislike',
+ '~friendica',
+ 'red#',
+ 'red#matrix'
+
+ );
+
+ $icons = array(
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '~friendica ',
+ 'redmatrix',
+ 'redmatrix'
+ );
+
+ $params = array('texts' => $texts, 'icons' => $icons, 'string' => $s);
+ call_hooks('smilie', $params);
+
+ if($sample) {
+ $s = '';
+ for($x = 0; $x < count($params['texts']); $x ++) {
+ $s .= '- ' . $params['texts'][$x] . '
- ' . $params['icons'][$x] . '
';
+ }
+ }
+ else {
+ $params['string'] = preg_replace_callback('/<(3+)/','preg_heart',$params['string']);
+ $s = str_replace($params['texts'],$params['icons'],$params['string']);
+ }
+
+ $s = preg_replace_callback('/(.*?)<\/pre>/ism','smile_decode',$s);
+ $s = preg_replace_callback('/(.*?)<\/code>/ism','smile_decode',$s);
+
+ return $s;
+
+}}
+
+function smile_encode($m) {
+ return(str_replace($m[1],base64url_encode($m[1]),$m[0]));
+}
+
+function smile_decode($m) {
+ return(str_replace($m[1],base64url_decode($m[1]),$m[0]));
+}
+
+
+/**
+ * expand <3333 to the correct number of hearts
+ *
+ * @param string $x
+ * @return string
+ */
+function preg_heart($x) {
+ $a = get_app();
+ if(strlen($x[1]) == 1)
+ return $x[0];
+ $t = '';
+ for($cnt = 0; $cnt < strlen($x[1]); $cnt ++)
+ $t .= '';
+ $r = str_replace($x[0],$t,$x[0]);
+ return $r;
+}
+
+
if(! function_exists('day_translate')) {
/**
* Translate days and months names