4 * @file include/Smilies.php
5 * @brief This file contains the Smilies class which contains functions to handle smiles
9 * This class contains functions to handle smiles
15 * @brief Function to list all smilies
17 * Get an array of all smilies, both internal and from addons.
20 * 'texts' => smilie shortcut
21 * 'icons' => icon in html
23 * @hook smilie ('texts' => smilies texts array, 'icons' => smilies html array)
25 public static function get_list() {
67 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-heart.gif" alt="<3" title="<3" />',
68 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-brokenheart.gif" alt="</3" title="</3" />',
69 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-brokenheart.gif" alt="<\\3" title="<\\3" />',
70 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-smile.gif" alt=":-)" title=":-)" />',
71 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-wink.gif" alt=";-)" title=";-)" />',
72 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-frown.gif" alt=":-(" title=":-(" />',
73 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-tongue-out.gif" alt=":-P" title=":-P" />',
74 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-tongue-out.gif" alt=":-p" title=":-P" />',
75 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-kiss.gif" alt=":-\" title=":-\" />',
76 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-kiss.gif" alt=":-\" title=":-\" />',
77 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-kiss.gif" alt=":-x" title=":-x" />',
78 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-kiss.gif" alt=":-X" title=":-X" />',
79 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-laughing.gif" alt=":-D" title=":-D" />',
80 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-surprised.gif" alt="8-|" title="8-|" />',
81 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-surprised.gif" alt="8-O" title="8-O" />',
82 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-surprised.gif" alt=":-O" title="8-O" />',
83 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-thumbsup.gif" alt="\\o/" title="\\o/" />',
84 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-Oo.gif" alt="o.O" title="o.O" />',
85 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-Oo.gif" alt="O.o" title="O.o" />',
86 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-Oo.gif" alt="o_O" title="o_O" />',
87 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-Oo.gif" alt="O_o" title="O_o" />',
88 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-cry.gif" alt=":\'(" title=":\'("/>',
89 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-foot-in-mouth.gif" alt=":-!" title=":-!" />',
90 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-undecided.gif" alt=":-/" title=":-/" />',
91 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-embarassed.gif" alt=":-[" title=":-[" />',
92 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-cool.gif" alt="8-)" title="8-)" />',
93 '<img class="smiley" src="' . app::get_baseurl() . '/images/beer_mug.gif" alt=":beer" title=":beer" />',
94 '<img class="smiley" src="' . app::get_baseurl() . '/images/beer_mug.gif" alt=":homebrew" title=":homebrew" />',
95 '<img class="smiley" src="' . app::get_baseurl() . '/images/coffee.gif" alt=":coffee" title=":coffee" />',
96 '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-facepalm.gif" alt=":facepalm" title=":facepalm" />',
97 '<img class="smiley" src="' . app::get_baseurl() . '/images/like.gif" alt=":like" title=":like" />',
98 '<img class="smiley" src="' . app::get_baseurl() . '/images/dislike.gif" alt=":dislike" title=":dislike" />',
99 '<a href="http://friendica.com">~friendica <img class="smiley" src="' . app::get_baseurl() . '/images/friendica-16.png" alt="~friendica" title="~friendica" /></a>',
100 '<a href="http://redmatrix.me/">red<img class="smiley" src="' . app::get_baseurl() . '/images/rm-16.png" alt="red#" title="red#" />matrix</a>',
101 '<a href="http://redmatrix.me/">red<img class="smiley" src="' . app::get_baseurl() . '/images/rm-16.png" alt="red#matrix" title="red#matrix" />matrix</a>'
104 $params = array('texts' => $texts, 'icons' => $icons);
105 call_hooks('smilie', $params);
112 * @brief Replaces text emoticons with graphical images
114 * It is expected that this function will be called using HTML text.
115 * We will escape text between HTML pre and code blocks from being
118 * At a higher level, the bbcode [nosmile] tag can be used to prevent this
119 * function from being executed by the prepare_text() routine when preparing
120 * bbcode source for HTML display
123 * @param boolean $sample
125 * @return string HML Output of the Smilie
127 public static function replace($s, $sample = false) {
128 if(intval(get_config('system','no_smilies'))
129 || (local_user() && intval(get_pconfig(local_user(),'system','no_smilies'))))
132 $s = preg_replace_callback('/<pre>(.*?)<\/pre>/ism','self::encode',$s);
133 $s = preg_replace_callback('/<code>(.*?)<\/code>/ism','self::encode',$s);
135 $params = self::get_list();
136 $params['string'] = $s;
139 $s = '<div class="smiley-sample">';
140 for($x = 0; $x < count($params['texts']); $x ++) {
141 $s .= '<dl><dt>' . $params['texts'][$x] . '</dt><dd>' . $params['icons'][$x] . '</dd></dl>';
145 $params['string'] = preg_replace_callback('/<(3+)/','self::preg_heart',$params['string']);
146 $s = str_replace($params['texts'],$params['icons'],$params['string']);
149 $s = preg_replace_callback('/<pre>(.*?)<\/pre>/ism','self::decode',$s);
150 $s = preg_replace_callback('/<code>(.*?)<\/code>/ism','self::decode',$s);
155 private function encode($m) {
156 return(str_replace($m[1],base64url_encode($m[1]),$m[0]));
159 private function decode($m) {
160 return(str_replace($m[1],base64url_decode($m[1]),$m[0]));
165 * @brief expand <3333 to the correct number of hearts
168 * @return string HTML Output
170 * @todo: Rework because it doesn't work correctly
172 private function preg_heart($x) {
173 if(strlen($x[1]) == 1)
176 for($cnt = 0; $cnt < strlen($x[1]); $cnt ++)
177 $t .= '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-heart.gif" alt="<3" />';
178 $r = str_replace($x[0],$t,$x[0]);