-
-
-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;
-
- $s = preg_replace_callback('/<pre>(.*?)<\/pre>/ism','smile_encode',$s);
- $s = preg_replace_callback('/<code>(.*?)<\/code>/ism','smile_encode',$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(
- '<img class="smiley" src="' . z_root() . '/images/smiley-heart.gif" alt="<3" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-brokenheart.gif" alt="</3" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-brokenheart.gif" alt="<\\3" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-smile.gif" alt=":-)" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-wink.gif" alt=";-)" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-frown.gif" alt=":-(" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-tongue-out.gif" alt=":-P" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-tongue-out.gif" alt=":-p" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-kiss.gif" alt=":-\"" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-kiss.gif" alt=":-\"" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-kiss.gif" alt=":-x" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-kiss.gif" alt=":-X" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-laughing.gif" alt=":-D" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-surprised.gif" alt="8-|" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-surprised.gif" alt="8-O" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-surprised.gif" alt=":-O" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-thumbsup.gif" alt="\\o/" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-Oo.gif" alt="o.O" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-Oo.gif" alt="O.o" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-Oo.gif" alt="o_O" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-Oo.gif" alt="O_o" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-cry.gif" alt=":\'(" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-foot-in-mouth.gif" alt=":-!" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-undecided.gif" alt=":-/" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-embarassed.gif" alt=":-[" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-cool.gif" alt="8-)" />',
- '<img class="smiley" src="' . z_root() . '/images/beer_mug.gif" alt=":beer" />',
- '<img class="smiley" src="' . z_root() . '/images/beer_mug.gif" alt=":homebrew" />',
- '<img class="smiley" src="' . z_root() . '/images/coffee.gif" alt=":coffee" />',
- '<img class="smiley" src="' . z_root() . '/images/smiley-facepalm.gif" alt=":facepalm" />',
- '<img class="smiley" src="' . z_root() . '/images/like.gif" alt=":like" />',
- '<img class="smiley" src="' . z_root() . '/images/dislike.gif" alt=":dislike" />',
- '<a href="http://friendica.com">~friendica <img class="smiley" src="' . z_root() . '/images/friendica-16.png" alt="~friendica" /></a>',
- '<a href="http://redmatrix.me/">red<img class="smiley" src="' . z_root() . '/images/rm-16.png" alt="red" />matrix</a>',
- '<a href="http://redmatrix.me/">red<img class="smiley" src="' . z_root() . '/images/rm-16.png" alt="red" />matrix</a>'
- );
-
- $params = array('texts' => $texts, 'icons' => $icons, 'string' => $s);
- call_hooks('smilie', $params);
-
- if($sample) {
- $s = '<div class="smiley-sample">';
- for($x = 0; $x < count($params['texts']); $x ++) {
- $s .= '<dl><dt>' . $params['texts'][$x] . '</dt><dd>' . $params['icons'][$x] . '</dd></dl>';
- }
- }
- else {
- $params['string'] = preg_replace_callback('/<(3+)/','preg_heart',$params['string']);
- $s = str_replace($params['texts'],$params['icons'],$params['string']);
- }
-
- $s = preg_replace_callback('/<pre>(.*?)<\/pre>/ism','smile_decode',$s);
- $s = preg_replace_callback('/<code>(.*?)<\/code>/ism','smile_decode',$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 .= '<img class="smiley" src="' . z_root() . '/images/smiley-heart.gif" alt="<3" />';
- $r = str_replace($x[0],$t,$x[0]);
- return $r;
-}
-
-