From 039ad7e7c5cb66017430c1885dfc1201f7b3223e Mon Sep 17 00:00:00 2001
From: emkael <emkael@tlen.pl>
Date: Sat, 6 May 2017 15:25:59 +0200
Subject:  * Emoji-replacing filter

---
 _cron/emoji-list       |   1 +
 bin/emoji-list.py      |  15 +++++++++++++++
 config/emoji.json      | Bin 0 -> 68717 bytes
 providers/Provider.php |  19 ++++++++++++++++++-
 4 files changed, 34 insertions(+), 1 deletion(-)
 create mode 100644 _cron/emoji-list
 create mode 100644 bin/emoji-list.py
 create mode 100644 config/emoji.json

diff --git a/_cron/emoji-list b/_cron/emoji-list
new file mode 100644
index 0000000..f705d00
--- /dev/null
+++ b/_cron/emoji-list
@@ -0,0 +1 @@
+25 15 * * * python $SITEPATH/bin/emoji-list.py
diff --git a/bin/emoji-list.py b/bin/emoji-list.py
new file mode 100644
index 0000000..81b73ea
--- /dev/null
+++ b/bin/emoji-list.py
@@ -0,0 +1,15 @@
+import json, os, urllib
+
+emoji_list = json.load(urllib.urlopen(
+    'https://raw.githubusercontent.com/iamcal/emoji-data/master/emoji.json'
+))
+dictionary = {}
+for emoji in emoji_list:
+    character = ''.join([unichr(int(nibble, 16)) for nibble in emoji['unified'].split('-')])
+    name = emoji['name'].replace(' ', '_') if emoji['name'] else emoji['short_name'].upper().replace('-', '_')
+    dictionary[character] = ' <%s> ' % (name)
+
+json.dump(dictionary, file(os.path.join(
+    os.path.dirname(os.path.realpath(__file__)),
+    '../config/emoji.json'
+), 'w'))
diff --git a/config/emoji.json b/config/emoji.json
new file mode 100644
index 0000000..30c3560
Binary files /dev/null and b/config/emoji.json differ
diff --git a/providers/Provider.php b/providers/Provider.php
index 2e14d2b..bf85f12 100644
--- a/providers/Provider.php
+++ b/providers/Provider.php
@@ -41,12 +41,29 @@ abstract class Provider {
         }
     }
 
+    protected function _filterItemContent($items) {
+        if (in_array('noemoji', $this->_options)) {
+            $dictionary = json_decode(file_get_contents('../config/emoji.json'), TRUE);
+            $filtered = [];
+            foreach ($items as $item) {
+                foreach (['Title', 'Text'] as $field) {
+                    $item->{$field} = strtr($item->{$field}, $dictionary);
+                }
+            }
+        }
+        return $items;
+    }
+
     public function get() {
         $items = $this->_getItems();
         if (isset($this->_options['spamfilter'])) {
             $items = $this->_spamFilter($items);
         }
-        return $this->_sortContent($this->_mapItems($items));
+        return $this->_sortContent(
+            $this->_filterItemContent(
+                $this->_mapItems($items)
+            )
+        );
     }
 
     public function cacheTime() {
-- 
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