1 files changed, 56 insertions, 0 deletions
diff --git a/etherpad/src/plugins/twitterStyleTags/hooks.js b/etherpad/src/plugins/twitterStyleTags/hooks.js
new file mode 100644
index 0000000..1072579
--- /dev/null
+++ b/etherpad/src/plugins/twitterStyleTags/hooks.js
@@ -0,0 +1,56 @@
+import("etherpad.log");
+import("dispatch.{Dispatcher,PrefixMatcher,forward}");
+import("plugins.twitterStyleTags.controllers.tagBrowser");
+import("sqlbase.sqlobj");
+
+function handlePath() {
+  return [[PrefixMatcher('/ep/tag/'), forward(tagBrowser)]];
+}
+
+function padModelWriteToDB(args) {
+  /* Update tags for the pad */
+
+  var new_tags = args.pad.text().match(new RegExp("#[^,#=!\\s][^,#=!\\s]*", "g"));
+  if (new_tags == null) new_tags = new Array();
+  for (i = 0; i < new_tags.length; i++)
+    new_tags[i] = new_tags[i].substring(1);
+  var new_tags_str = new_tags.join('#')
+
+  var old_tags_row = sqlobj.selectSingle("PAD_TAG_CACHE", { PAD_ID: args.padId });
+  var old_tags_str;
+  if (old_tags_row !== null)
+    old_tags_str = old_tags_row['TAGS'];
+  else
+    old_tags_str = '';
+
+  // var old_tags = old_tags_str != '' ? old_tags_str.split('#') : new Array();
+
+  if (new_tags_str != old_tags_str) {
+    // log.info({message: 'Updating tags', new_tags:new_tags, old_tags:old_tags});
+
+    if (old_tags_row)
+      sqlobj.update("PAD_TAG_CACHE", {PAD_ID: args.padId }, {TAGS: new_tags.join('#')});
+    else
+      sqlobj.insert("PAD_TAG_CACHE", {PAD_ID: args.padId, TAGS: new_tags.join('#')});
+
+    sqlobj.deleteRows("PAD_TAG", {PAD_ID: args.padId});
+
+    for (i = 0; i < new_tags.length; i++) {
+      var tag_row = sqlobj.selectSingle("TAG", { NAME: new_tags[i] });
+      if (tag_row === null) {
+	sqlobj.insert("TAG", {NAME: new_tags[i]});
+	tag_row = sqlobj.selectSingle("TAG", { NAME: new_tags[i] });
+      }
+      sqlobj.insert("PAD_TAG", {PAD_ID: args.padId, TAG_ID: tag_row['ID']});
+    }
+  }
+}
+
+function docbarItemsAll() {
+ return ["<td class='docbarbutton'><a href='/ep/tag/'>Home</a></td>"];
+}
+
+function docbarItemsTagBrowser() {
+ return ["<td class='docbarbutton'><a href='/ep/tag/'>Pads</a></td>"];
+}
+