X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FContent%2FSmilies.php;h=d231797b8110718fddb6c41ed88a8f7bdbd94ad3;hb=06a1db4f24bffbb6027f6341879345bde7212ecc;hp=2fedb894270116befdbac68613c29e495bb1ef59;hpb=6cf50a14fae25210a0cdb617c29d549abcfde9ac;p=friendica.git
diff --git a/src/Content/Smilies.php b/src/Content/Smilies.php
index 2fedb89427..d231797b81 100644
--- a/src/Content/Smilies.php
+++ b/src/Content/Smilies.php
@@ -1,24 +1,29 @@
.
*
- * Have also a look here:
- * https://www.webpagefx.com/tools/emoji-cheat-sheet/
*/
+
namespace Friendica\Content;
-use Friendica\App;
-use Friendica\Core\Addon;
-use Friendica\Core\Config;
-use Friendica\Core\PConfig;
-use Friendica\Core\System;
+use Friendica\Core\Hook;
+use Friendica\DI;
+use Friendica\Util\Strings;
/**
* This class contains functions to handle smiles
@@ -27,17 +32,16 @@ use Friendica\Core\System;
class Smilies
{
/**
- * @brief Replaces/adds the emoticon list
+ * Replaces/adds the emoticon list
*
* This function should be used whenever emoticons are added
*
* @param array $b Array of emoticons
* @param string $smiley The text smilie
* @param string $representation The replacement
- *
* @return void
*/
- public static function add(&$b, $smiley, $representation)
+ public static function add(array &$b, string $smiley, string $representation)
{
$found = array_search($smiley, $b['texts']);
@@ -50,17 +54,18 @@ class Smilies
}
/**
- * @brief Function to list all smilies
+ * Function to list all smilies
*
* 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()
+ public static function getList(): array
{
$texts = [
'<3',
@@ -101,46 +106,48 @@ class Smilies
];
+ $baseUrl = (string)DI::baseUrl();
+
$icons = [
- '',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '~friendica
',
- 'red
matrix',
- 'red
matrix'
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '
',
+ '~friendica
',
+ 'red
matrix',
+ 'red
matrix'
];
$params = ['texts' => $texts, 'icons' => $icons];
- Addon::callHooks('smilie', $params);
+ Hook::callAll('smilie', $params);
return $params;
}
@@ -161,13 +168,13 @@ class Smilies
*
* @return string $subject with all substrings in the $search array replaced by the values in the $replace array
*/
- private static function strOrigReplace($search, $replace, $subject)
+ private static function strOrigReplace(array $search, array $replace, string $subject): string
{
return strtr($subject, array_combine($search, $replace));
}
/**
- * @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
@@ -178,94 +185,104 @@ class Smilies
* bbcode source for HTML display
*
* @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, $sample = false, $no_images = false)
+ public static function replace(string $s, bool $no_images = false): string
{
- if (intval(Config::get('system', 'no_smilies'))
- || (local_user() && intval(PConfig::get(local_user(), 'system', 'no_smilies')))
+ $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
and 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 replaceFromArray(string $text, array $smilies, bool $no_images = false): string
+ {
+ if (intval(DI::config()->get('system', 'no_smilies'))
+ || (DI::userSession()->getLocalUserId() && intval(DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'system', 'no_smilies')))
) {
- return $s;
+ return $text;
}
- $s = preg_replace_callback('/(.*?)<\/pre>/ism', 'self::encode', $s);
- $s = preg_replace_callback('/(.*?)<\/code>/ism', 'self::encode', $s);
-
- $params = self::getList();
+ $text = preg_replace_callback('/<(pre)>(.*?)<\/pre>/ism', [self::class, 'encode'], $text);
+ $text = preg_replace_callback('/<(code)>(.*?)<\/code>/ism', [self::class, 'encode'], $text);
if ($no_images) {
$cleaned = ['texts' => [], 'icons' => []];
- $icons = $params['icons'];
+ $icons = $smilies['icons'];
foreach ($icons as $key => $icon) {
if (!strstr($icon, '
';
- for ($x = 0; $x < count($params['texts']); $x ++) {
- $s .= '- ' . $params['texts'][$x] . '
- ' . $params['icons'][$x] . '
';
- }
- } else {
- $params['string'] = preg_replace_callback('/<(3+)/', 'self::pregHeart', $params['string']);
- $s = self::strOrigReplace($params['texts'], $params['icons'], $params['string']);
- }
+ $text = preg_replace_callback('/<(code)>(.*?)<\/code>/ism', [self::class, 'decode'], $text);
+ $text = preg_replace_callback('/<(pre)>(.*?)<\/pre>/ism', [self::class, 'decode'], $text);
- $s = preg_replace_callback('/(.*?)<\/pre>/ism', 'self::decode', $s);
- $s = preg_replace_callback('/(.*?)<\/code>/ism', 'self::decode', $s);
-
- return $s;
+ return $text;
}
/**
- * @param string $m string
+ * Encodes smiley match array to BASE64 string
*
+ * @param array $m Match array
* @return string base64 encoded string
*/
- private static function encode($m)
+ private static function encode(array $m): string
{
- return(str_replace($m[1], base64url_encode($m[1]), $m[0]));
+ return '<' . $m[1] . '>' . Strings::base64UrlEncode($m[2]) . '' . $m[1] . '>';
}
/**
- * @param string $m string
+ * Decodes a previously BASE64-encoded match array to a string
*
+ * @param array $m Matches array
* @return string base64 decoded string
+ * @throws \Exception
*/
- private static function decode($m)
+ private static function decode(array $m): string
{
- return(str_replace($m[1], base64url_decode($m[1]), $m[0]));
+ return '<' . $m[1] . '>' . Strings::base64UrlDecode($m[2]) . '' . $m[1] . '>';
}
/**
- * @brief expand <3333 to the correct number of hearts
- *
- * @param string $x string
+ * expand <3333 to the correct number of hearts
*
+ * @param array $matches
* @return string HTML Output
- *
- * @todo: Rework because it doesn't work correctly
*/
- private static function pregHeart($x)
+ private static function heartReplaceCallback(array $matches): string
{
- if (strlen($x[1]) == 1) {
- return $x[0];
+ if (strlen($matches[1]) == 1) {
+ return $matches[0];
}
+
$t = '';
- for ($cnt = 0; $cnt < strlen($x[1]); $cnt ++) {
- $t .= '
';
+ for ($cnt = 0; $cnt < strlen($matches[1]); $cnt ++) {
+ $t .= 'â¤';
}
- $r = str_replace($x[0], $t, $x[0]);
- return $r;
+
+ return str_replace($matches[0], $t, $matches[0]);
}
}