X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FContent%2FSmilies.php;h=4a20497a831c70a140135058902bac9b97117601;hb=4803b9915731e0e75045acf747e0cee03f2b1112;hp=89a833d71098762dd1f8f583bd1b447a76ccb7e4;hpb=29f7ebe307c22b275466390937b82ccb3820fb1c;p=friendica.git
diff --git a/src/Content/Smilies.php b/src/Content/Smilies.php
index 89a833d710..4a20497a83 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
@@ -27,7 +32,7 @@ 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
*
@@ -50,15 +55,16 @@ 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()
{
@@ -101,52 +107,75 @@ class Smilies
];
+ $baseUrl = 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;
}
+
/**
- * @brief Replaces text emoticons with graphical images
+ * Copied from http://php.net/manual/en/function.str-replace.php#88569
+ * Modified for camel caps: renamed stro_replace -> strOrigReplace
+ *
+ * When using str_replace(...), values that did not exist in the original string (but were put there by previous
+ * replacements) will be replaced continuously. This string replacement function is designed to replace the values
+ * in $search with those in $replace while not factoring in prior replacements. Note that this function will
+ * always look for the longest possible match first and then work its way down to individual characters.
+ *
+ * @param array $search list of strings or characters that need to be replaced
+ * @param array $replace list of strings or characters that will replace the corresponding values in $search
+ * @param string $subject the string on which this operation is being performed
+ *
+ * @return string $subject with all substrings in the $search array replaced by the values in the $replace array
+ */
+ private static function strOrigReplace($search, $replace, $subject)
+ {
+ return strtr($subject, array_combine($search, $replace));
+ }
+
+ /**
+ * 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
@@ -157,52 +186,61 @@ 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, $no_images = false)
+ public static function replace($s, $no_images = false)
{
- 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 $no_images Only replace shortcodes without image replacement (e.g. Unicode characters)
+ * @return string
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ */
+ public static function replaceFromArray($text, array $smilies, $no_images = false)
+ {
+ if (intval(DI::config()->get('system', 'no_smilies'))
+ || (local_user() && intval(DI::pConfig()->get(local_user(), '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::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, '
';
- 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']);
- $s = str_replace($params['texts'], $params['icons'], $params['string']);
- }
+ $text = preg_replace_callback('/<(3+)/', 'self::pregHeart', $text);
+ $text = self::strOrigReplace($smilies['texts'], $smilies['icons'], $text);
- $s = preg_replace_callback('/(.*?)<\/pre>/ism', 'self::decode', $s);
- $s = preg_replace_callback('/(.*?)<\/code>/ism', 'self::decode', $s);
+ $text = preg_replace_callback('/<(code)>(.*?)<\/code>/ism', 'self::decode', $text);
+ $text = preg_replace_callback('/<(pre)>(.*?)<\/pre>/ism', 'self::decode', $text);
- return $s;
+ return $text;
}
/**
@@ -212,38 +250,41 @@ class Smilies
*/
private static function encode($m)
{
- return(str_replace($m[1], base64url_encode($m[1]), $m[0]));
+ return '<' . $m[1] . '>' . Strings::base64UrlEncode($m[2]) . '' . $m[1] . '>';
}
/**
* @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 '<' . $m[1] . '>' . Strings::base64UrlDecode($m[2]) . '' . $m[1] . '>';
}
/**
- * @brief expand <3333 to the correct number of hearts
+ * expand <3333 to the correct number of hearts
*
* @param string $x string
*
* @return string HTML Output
*
- * @todo: Rework because it doesn't work correctly
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
private static function pregHeart($x)
{
if (strlen($x[1]) == 1) {
return $x[0];
}
+
$t = '';
for ($cnt = 0; $cnt < strlen($x[1]); $cnt ++) {
- $t .= '
';
+ $t .= 'â¤';
}
+
$r = str_replace($x[0], $t, $x[0]);
return $r;
}