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Preparation for Unicode Emojis

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This commit is contained in:
Michael 2017-08-20 19:47:00 +00:00
parent db5b42579b
commit 85c49060e2
2 changed files with 41 additions and 4 deletions
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40
include/Smilies.php
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@ -13,6 +13,26 @@ use Friendica\App;
class Smilies {
/**
* @brief 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 $representation The replacement
*/
public static function add(&$b, $smiley, $representation) {
$found = array_search($smiley, $b['texts']);
if (!is_int($found)) {
$b['texts'][] = $smiley;
$b['icons'][] = $representation;
} else {
$b['icons'][$found] = $representation;
}
}
/**
* @brief Function to list all smilies
*
@ -107,7 +127,6 @@ class Smilies {
call_hooks('smilie', $params);
return $params;
}
/**
@ -121,12 +140,13 @@ class Smilies {
* function from being executed by the prepare_text() routine when preparing
* bbcode source for HTML display
*
* @param string $s
* @param string $s Text that should be replaced
* @param boolean $sample
* @param boolean $no_images Only replace emoticons without images
*
* @return string HML Output of the Smilie
*/
public static function replace($s, $sample = false) {
public static function replace($s, $sample = false, $no_images = false) {
if(intval(get_config('system','no_smilies'))
|| (local_user() && intval(get_pconfig(local_user(),'system','no_smilies'))))
return $s;
@ -135,6 +155,19 @@ class Smilies {
$s = preg_replace_callback('/<code>(.*?)<\/code>/ism','self::encode',$s);
$params = self::get_list();
if ($no_images) {
$cleaned = array('texts' => array(), 'icons' => array());
$icons = $params['icons'];
foreach ($icons AS $key => $icon) {
if (!strstr($icon, '<img ')) {
$cleaned['texts'][] = $params['texts'][$key];
$cleaned['icons'][] = $params['icons'][$key];
}
}
$params = $cleaned;
}
$params['string'] = $s;
if($sample) {
@ -180,5 +213,4 @@ class Smilies {
$r = str_replace($x[0],$t,$x[0]);
return $r;
}
}

5
include/bbcode.php
View file

@ -9,6 +9,7 @@ require_once 'include/map.php';
require_once 'mod/proxy.php';
require_once 'include/Contact.php';
require_once 'include/plaintext.php';
require_once 'include/Smilies.php';
function bb_PictureCacheExt($matches) {
if (strpos($matches[3], "data:image/") === 0) {
@ -1276,6 +1277,10 @@ function bbcode($Text, $preserve_nl = false, $tryoembed = true, $simplehtml = fa
$Text = preg_replace("/\[event\-id\](.*?)\[\/event\-id\]/ism", '', $Text);
}
// Replace non graphical smilies for external posts
if ($simplehtml) {
$Text = Smilies::replace($Text, false, true);
}
// Replace inline code blocks
$Text = preg_replace_callback("|(?!<br[^>]*>)<code>([^<]*)</code>(?!<br[^>]*>)|ism",