Handle #215, re-add multifilter editor

www/assets/js/channelsettings.js

@@ -142,4 +142,60 @@
         $("#newfilter_flags").val("g");
         $("#newfilter_replace").val("");
     });
+    function splitreEntry(str) {
+        var split = [];
+        var current = [];
+        for(var i = 0; i < str.length; i++) {
+            if(str[i] == "\\" && i+1 < str.length && str[i+1].match(/\s/)) {
+                current.push(str[i+1]);
+                i++;
+                continue;
+            }
+            else if(str[i].match(/\s/)) {
+                split.push(current.join(""));
+                current = [];
+            }
+            else {
+                current.push(str[i]);
+            }
+        }
+        split.push(current.join(""));
+        return split;
+    }
+
+    $("#multifiltersubmit").click(function () {
+        var lines = $("#multifiltereditor").val().split("\n");
+        for(var i in lines) {
+            var ln = lines[i];
+            var fields = splitreEntry(ln);
+            if(fields.length < 3 || fields.length > 4) {
+                makeAlert("Error on line "+(parseInt(i)+1)+".  Format: name regex flags replacement", "alert-error")
+                    .insertBefore($("#multifiltereditor"));
+                return;
+            }
+
+            var name = "", re = "", f = "", replace = "";
+            if(fields.length == 3) {
+                name = fields[0];
+                re = fields[0];
+                f = fields[1];
+                replace = fields[2];
+            }
+            else if(fields.length == 4) {
+                name = fields[0];
+                re = fields[1];
+                f = fields[2];
+                replace = fields[3];
+            }
+
+            socket.emit("updateFilter", {
+                name: name,
+                source: re,
+                flags: f,
+                replace: replace,
+                filterlinks: false,
+                active: true
+            });
+        }
+    });
 })();

www/channeloptions.html

@@ -114,19 +114,6 @@
 </div>
 <div id="filteredit" class="span12">
     <p>Filters will be processed in the order that they are listed here.  Click and drag a row to rearrange the order.  Click a regex, flags, or replacement field to edit a filter.  Changes are automatically saved when you finish editing.</p>
-    <table class="table table-striped table-condensed">
-        <thead>
-            <tr>
-                <th>Delete</th>
-                <th>Name</th>
-                <th>Regex</th>
-                <th>Flags</th>
-                <th>Replacement</th>
-                <th>Affects Links</th>
-                <th>Active</th>
-            </tr>
-        </thead>
-    </table>
     <strong>Add Filter</strong>
     <form class="form-horizontal" action="javascript:void(0)">
         <div class="control-group">
@@ -175,6 +162,22 @@
             </div>
         </div>
     </form>
+    <table class="table table-striped table-condensed">
+        <thead>
+            <tr>
+                <th>Delete</th>
+                <th>Name</th>
+                <th>Regex</th>
+                <th>Flags</th>
+                <th>Replacement</th>
+                <th>Affects Links</th>
+                <th>Active</th>
+            </tr>
+        </thead>
+    </table>
+    <p>Multi-Filter Editor (format: name regex flags replacement).  Only use this if you know what you are doing</p>
+    <textarea id="multifiltereditor" class="input-block-level" rows="10"></textarea>
+    <button class="btn btn-primary" id="multifiltersubmit">Add/Update</button>
 </div>
 <div id="cssedit" class="span12">
     <p>Max 20KB.  If you need more space, host the file externally and use the External CSS option</p>