*/
namespace Friendica\Content;
-use Friendica\App;
-use Friendica\Core\Addon;
use Friendica\Core\Config;
+use Friendica\Core\Hook;
use Friendica\Core\PConfig;
use Friendica\Core\System;
+use Friendica\Util\Strings;
/**
* This class contains functions to handle smiles
* Get an array of all smilies, both internal and from addons.
*
* @return array
- * 'texts' => smilie shortcut
- * 'icons' => icon in html
+ * 'texts' => smilie shortcut
+ * 'icons' => icon in html
*
- * @hook smilie ('texts' => smilies texts array, 'icons' => smilies html array)
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ * @hook smilie ('texts' => smilies texts array, 'icons' => smilies html array)
*/
public static function getList()
{
];
$params = ['texts' => $texts, 'icons' => $icons];
- Addon::callHooks('smilie', $params);
+ Hook::callAll('smilie', $params);
return $params;
}
}
/**
- * @brief Replaces text emoticons with graphical images
+ * 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
* function from being executed by the prepare_text() routine when preparing
* bbcode source for HTML display
*
+ * @brief Replaces text emoticons with graphical images
* @param string $s Text that should be replaced
- * @param boolean $sample optional, default false
* @param boolean $no_images Only replace emoticons without images
*
- * @return string HML Output of the Smilie
+ * @return string HTML Output of the Smilie
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ */
+ public static function replace($s, $no_images = false)
+ {
+ $smilies = self::getList();
+
+ $s = self::replaceFromArray($s, $smilies, $no_images);
+
+ return $s;
+ }
+
+ /**
+ * Replaces emoji shortcodes in a string from a structured array of searches and replaces.
+ *
+ * Depends on system.no_smilies config value, skips <pre> and <code> tags.
+ *
+ * @param string $text An HTML string
+ * @param array $smilies An string replacement array with the following structure: ['texts' => [], 'icons' => []]
+ * @param bool $no_images Only replace shortcodes without image replacement (e.g. Unicode characters)
+ * @return string
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
- public static function replace($s, $sample = false, $no_images = false)
+ public static function replaceFromArray($text, array $smilies, $no_images = false)
{
if (intval(Config::get('system', 'no_smilies'))
|| (local_user() && intval(PConfig::get(local_user(), 'system', 'no_smilies')))
) {
- return $s;
+ return $text;
}
- $s = preg_replace_callback('/<pre>(.*?)<\/pre>/ism', 'self::encode', $s);
- $s = preg_replace_callback('/<code>(.*?)<\/code>/ism', 'self::encode', $s);
-
- $params = self::getList();
+ $text = preg_replace_callback('/<pre>(.*?)<\/pre>/ism' , 'self::encode', $text);
+ $text = preg_replace_callback('/<code>(.*?)<\/code>/ism', 'self::encode', $text);
if ($no_images) {
$cleaned = ['texts' => [], 'icons' => []];
- $icons = $params['icons'];
+ $icons = $smilies['icons'];
foreach ($icons as $key => $icon) {
if (!strstr($icon, '<img ')) {
- $cleaned['texts'][] = $params['texts'][$key];
- $cleaned['icons'][] = $params['icons'][$key];
+ $cleaned['texts'][] = $smilies['texts'][$key];
+ $cleaned['icons'][] = $smilies['icons'][$key];
}
}
- $params = $cleaned;
+ $smilies = $cleaned;
}
- $params['string'] = $s;
+ $text = preg_replace_callback('/<(3+)/', 'self::pregHeart', $text);
+ $text = self::strOrigReplace($smilies['texts'], $smilies['icons'], $text);
- if ($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+)/', 'self::pregHeart', $params['string']);
- $s = self::strOrigReplace($params['texts'], $params['icons'], $params['string']);
- }
+ $text = preg_replace_callback('/<pre>(.*?)<\/pre>/ism', 'self::decode', $text);
+ $text = preg_replace_callback('/<code>(.*?)<\/code>/ism', 'self::decode', $text);
- $s = preg_replace_callback('/<pre>(.*?)<\/pre>/ism', 'self::decode', $s);
- $s = preg_replace_callback('/<code>(.*?)<\/code>/ism', 'self::decode', $s);
-
- return $s;
+ return $text;
}
/**
*/
private static function encode($m)
{
- return(str_replace($m[1], base64url_encode($m[1]), $m[0]));
+ return(str_replace($m[1], Strings::base64UrlEncode($m[1]), $m[0]));
}
/**
* @param string $m string
*
* @return string base64 decoded string
+ * @throws \Exception
*/
private static function decode($m)
{
- return(str_replace($m[1], base64url_decode($m[1]), $m[0]));
+ return(str_replace($m[1], Strings::base64UrlDecode($m[1]), $m[0]));
}
*
* @return string HTML Output
*
- * @todo: Rework because it doesn't work correctly
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ * @todo : Rework because it doesn't work correctly
*/
private static function pregHeart($x)
{