* Emoji-replacing filter

4 files changed, 34 insertions, 1 deletions

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
--- /dev/null
+++ b/config/emoji.json
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() {