function get()
{
if (\App::$argv[1] === "json") {
$tmp = list_smilies();
$results = array();
for ($i = 0; $i < count($tmp['texts']); $i++) {
$results[] = array('text' => $tmp['texts'][$i], 'icon' => $tmp['icons'][$i]);
}
json_return_and_die($results);
} else {
return smilies('', true);
}
}
/**
* @brief 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, and HTML attributes
* (such as urls) 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 $sample (optional) default false
* @return string
*/
function smilies($s, $sample = false)
{
if (intval(get_config('system', 'no_smilies')) || local_channel() && intval(get_pconfig(local_channel(), 'system', 'no_smilies'))) {
return $s;
}
$s = preg_replace_callback('{<(pre|code)>.*?</\\1>}ism', 'smile_shield', $s);
$s = preg_replace_callback('/<[a-z]+ .*?>/ism', 'smile_shield', $s);
$params = list_smilies();
$params['string'] = $s;
if ($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('/<!--base64:(.*?)-->/ism', 'smile_unshield', $s);
return $s;
}
