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[Facebook] Convert textual emoticons to ASCII

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Currently emoticons are retrived in textual form eg <i><u>smile
emoticon</u></i> which is not really visual... so let's convert them back
as ASCII emoticons eg ':)'. This works using a hardcoded table mapping
emoticon names to their visual representation, and the regular expression
match the two words because eg in french facebook will display
<i><u>émoticône smile</u></i> so we need to test both. Unknown emoticon
descriptions will be left as is.
This commit is contained in:
ORelio 2015-10-24 20:11:21 +02:00
parent c8ef31bac6
commit b592f8ebbf
1 changed files with 36 additions and 0 deletions
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36
bridges/FacebookBridge.php
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@ -34,6 +34,39 @@ class FacebookBridge extends BridgeAbstract{
} }
}; };
//Utility function for converting facebook emoticons
$unescape_fb_emote = function ($matches) {
static $facebook_emoticons = array(
'smile' => ':)',
'frown' => ':(',
'tongue' => ':P',
'grin' => ':D',
'gasp' => ':O',
'wink' => ';)',
'pacman' => ':<',
'grumpy' => '>_<',
'unsure' => ':/',
'cry' => ':\'(',
'kiki' => '^_^',
'glasses' => '8-)',
'sunglasses' => 'B-)',
'heart' => '<3',
'devil' => ']:D',
'angel' => '0:)',
'squint' => '-_-',
'confused' => 'o_O',
'upset' => 'xD',
'colonthree' => ':3',
'like' => '&#x1F44D;');
$len = count($matches);
if ($len > 1)
for ($i = 1; $i < $len; $i++)
foreach ($facebook_emoticons as $name => $emote)
if ($matches[$i] === $name)
return $emote;
return $matches[0];
};
$html = ''; $html = '';
if(isset($param['u'])) { if(isset($param['u'])) {
@ -78,6 +111,9 @@ class FacebookBridge extends BridgeAbstract{
$content = preg_replace('/ '.$property_name.'=\"[^"]*\"/i', '', $content); $content = preg_replace('/ '.$property_name.'=\"[^"]*\"/i', '', $content);
$content = preg_replace('/<\/a [^>]+>/i', '</a>', $content); $content = preg_replace('/<\/a [^>]+>/i', '</a>', $content);
//Convert textual representation of emoticons eg "<i><u>smile emoticon</u></i>" back to ASCII emoticons eg ":)"
$content = preg_replace_callback('/<i><u>([^ <>]+) ([^<>]+)<\/u><\/i>/i', $unescape_fb_emote, $content);
//Retrieve date of the post //Retrieve date of the post
$date = $post->find("abbr")[0]; $date = $post->find("abbr")[0];
if(isset($date) && $date->hasAttribute('data-utime')) { if(isset($date) && $date->hasAttribute('data-utime')) {