added title element to emoji images in main repository

diff --git a/include/text.php b/include/text.php
index 956344d63d622f9f00b089b053bf49ecbcce3414..e2d2e05d37b27dce1da34010bcc9f02fffd16976 100644 (file)
--- 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;
+
+       $s = preg_replace_callback('/<pre>(.*?)<\/pre>/ism','smile_encode',$s);
+       $s = preg_replace_callback('/<code>(.*?)<\/code>/ism','smile_encode',$s);
+
+       $texts =  array(
+               '&lt;3',
+               '&lt;/3',
+               '&lt;\\3',
+               ':-)',
+               ';-)',
+               ':-(',
+               ':-P',
+               ':-p',
+               ':-"',
+               ':-&quot;',
+               ':-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="&lt;3" title="&lt;3" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-brokenheart.gif" alt="&lt;/3" title="&lt;/3" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-brokenheart.gif" alt="&lt;\\3" title="&lt;\\3" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-smile.gif" alt=":-)" title=":-)" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-wink.gif" alt=";-)" title=";-)" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-frown.gif" alt=":-(" title=":-(" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-tongue-out.gif" alt=":-P" title=":-P" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-tongue-out.gif" alt=":-p" title=":-P" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-kiss.gif" alt=":-\" title=":-\" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-kiss.gif" alt=":-\" title=":-\" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-kiss.gif" alt=":-x" title=":-x" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-kiss.gif" alt=":-X" title=":-X" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-laughing.gif" alt=":-D" title=":-D"  />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-surprised.gif" alt="8-|" title="8-|" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-surprised.gif" alt="8-O" title="8-O" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-surprised.gif" alt=":-O" title="8-O" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-thumbsup.gif" alt="\\o/" title="\\o/" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-Oo.gif" alt="o.O" title="o.O" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-Oo.gif" alt="O.o" title="O.o" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-Oo.gif" alt="o_O" title="o_O" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-Oo.gif" alt="O_o" title="O_o" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-cry.gif" alt=":\'(" title=":\'("/>',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-foot-in-mouth.gif" alt=":-!" title=":-!" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-undecided.gif" alt=":-/" title=":-/" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-embarassed.gif" alt=":-[" title=":-[" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-cool.gif" alt="8-)" title="8-)" />',
+               '<img class="smiley" src="' . z_root() . '/images/beer_mug.gif" alt=":beer" title=":beer" />',
+               '<img class="smiley" src="' . z_root() . '/images/beer_mug.gif" alt=":homebrew" title=":homebrew" />',
+               '<img class="smiley" src="' . z_root() . '/images/coffee.gif" alt=":coffee" title=":coffee" />',
+               '<img class="smiley" src="' . z_root() . '/images/smiley-facepalm.gif" alt=":facepalm" title=":facepalm" />',
+               '<img class="smiley" src="' . z_root() . '/images/like.gif" alt=":like" title=":like" />',
+               '<img class="smiley" src="' . z_root() . '/images/dislike.gif" alt=":dislike" title=":dislike" />',
+               '<a href="http://friendica.com">~friendica <img class="smiley" src="' . z_root() . '/images/friendica-16.png" alt="~friendica" title="~friendica" /></a>',
+               '<a href="http://redmatrix.me/">red<img class="smiley" src="' . z_root() . '/images/rm-16.png" alt="red#" title="red#" />matrix</a>',
+               '<a href="http://redmatrix.me/">red<img class="smiley" src="' . z_root() . '/images/rm-16.png" alt="red#matrix" title="red#matrix" />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 {
+               $params['string'] = preg_replace_callback('/&lt;(3+)/','preg_heart',$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="&lt;3" />';
+       $r =  str_replace($x[0],$t,$x[0]);
+       return $r;
+}
+
+
 if(! function_exists('day_translate')) {
 /**
  * Translate days and months names