diff --git a/cps/static/js/unrar.js b/cps/static/js/unrar.js
index e061090a..f9713937 100644
--- a/cps/static/js/unrar.js
+++ b/cps/static/js/unrar.js
@@ -160,7 +160,8 @@ var RarVolumeHeader = function(bstream) {
             // read in filename
 
             this.filename = bstream.readBytes(this.nameSize);
-            for (var _i = 0, _s = ""; _i < this.filename.length ; _i++) {
+            var _s = ""
+            for (var _i = 0; _i < this.filename.length ; _i++) {
                 _s += String.fromCharCode(this.filename[_i]);
             }
 
@@ -209,7 +210,7 @@ var RarVolumeHeader = function(bstream) {
     }
 };
 
-var BLOCK_LZ  = 0;
+//var BLOCK_LZ  = 0;
 
 var rLDecode = [0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 16, 20, 24, 28, 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224], 
     rLBits = [0, 0, 0, 0, 0, 0, 0, 0, 1,  1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4,  4,  5,  5,  5,  5],
@@ -227,17 +228,17 @@ var rDBits = [0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5,
     5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14, 14,
     15, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16];
 
-var rLOW_DIST_REP_COUNT = 16;
+var rLowDistRepCount = 16;
 
 var rNC = 299,
     rDC = 60,
     rLDC = 17,
     rRC = 28,
     rBC = 20,
-    rHUFF_TABLE_SIZE = (rNC + rDC + rRC + rLDC);
+    rHuffTableSize = (rNC + rDC + rRC + rLDC);
 
 //var UnpBlockType = BLOCK_LZ;
-var UnpOldTable = new Array(rHUFF_TABLE_SIZE);
+var UnpOldTable = new Array(rHuffTableSize);
 
 var BD = { //bitdecode
     DecodeLen: new Array(16),
@@ -270,8 +271,8 @@ var rBuffer;
 // read in Huffman tables for RAR
 function RarReadTables(bstream) {
     var BitLength = new Array(rBC),
-        Table = new Array(rHUFF_TABLE_SIZE);
-
+        Table = new Array(rHuffTableSize);
+    var i;
     // before we start anything we need to get byte-aligned
     bstream.readBits( (8 - bstream.bitPtr) & 0x7 );
   
@@ -281,7 +282,6 @@ function RarReadTables(bstream) {
     }
   
     if (!bstream.readBits(1)) { //discard old table
-        var i;
         for (i = UnpOldTable.length; i--;) UnpOldTable[i] = 0;
     }
 
@@ -307,24 +307,25 @@ function RarReadTables(bstream) {
 
     // now all 20 bit lengths are obtained, we construct the Huffman Table:
 
-    RarMakeDecodeTables(BitLength, 0, BD, rBC);
+    rarMakeDecodeTables(BitLength, 0, BD, rBC);
   
-    var TableSize = rHUFF_TABLE_SIZE;
+    var TableSize = rHuffTableSize;
     //console.log(DecodeLen, DecodePos, DecodeNum);
     for (i = 0; i < TableSize;) {
+        var N;
         var num = RarDecodeNumber(bstream, BD);
         if (num < 16) {
             Table[i] = (num + UnpOldTable[i]) & 0xf;
             i++;
         } else if (num < 18) {
-            var N = (num === 16) ? (bstream.readBits(3) + 3) : (bstream.readBits(7) + 11);
+            N = (num === 16) ? (bstream.readBits(3) + 3) : (bstream.readBits(7) + 11);
 
             while (N-- > 0 && i < TableSize) {
                 Table[i] = Table[i - 1];
                 i++;
             }
         } else {
-            var N = (num === 18) ? (bstream.readBits(3) + 3) : (bstream.readBits(7) + 11);
+            N = (num === 18) ? (bstream.readBits(3) + 3) : (bstream.readBits(7) + 11);
 
             while (N-- > 0 && i < TableSize) {
                 Table[i++] = 0;
@@ -332,10 +333,10 @@ function RarReadTables(bstream) {
         }
     }
   
-    RarMakeDecodeTables(Table, 0, LD, rNC);
-    RarMakeDecodeTables(Table, rNC, DD, rDC);
-    RarMakeDecodeTables(Table, rNC + rDC, LDD, rLDC);
-    RarMakeDecodeTables(Table, rNC + rDC + rLDC, RD, rRC);
+    rarMakeDecodeTables(Table, 0, LD, rNC);
+    rarMakeDecodeTables(Table, rNC, DD, rDC);
+    rarMakeDecodeTables(Table, rNC + rDC, LDD, rLDC);
+    rarMakeDecodeTables(Table, rNC + rDC + rLDC, RD, rRC);
   
     for (i = UnpOldTable.length; i--;) {
         UnpOldTable[i] = Table[i];
@@ -348,20 +349,20 @@ function RarDecodeNumber(bstream, dec) {
     var DecodeLen = dec.DecodeLen, DecodePos = dec.DecodePos, DecodeNum = dec.DecodeNum;
     var bitField = bstream.getBits() & 0xfffe;
     //some sort of rolled out binary search
-    var bits = ((bitField < DecodeLen[8])?
+    var bits = ((bitField < DecodeLen[8]) ?
         ((bitField < DecodeLen[4]) ?
             ((bitField < DecodeLen[2]) ?
                 ((bitField < DecodeLen[1]) ? 1 : 2)
-            : ((bitField < DecodeLen[3]) ? 3 : 4))
-        : (bitField < DecodeLen[6])?
-            ((bitField < DecodeLen[5]) ? 5 : 6)
-                :((bitField < DecodeLen[7]) ? 7 : 8))
+                : ((bitField < DecodeLen[3]) ? 3 : 4))
+            : (bitField < DecodeLen[6]) ?
+                ((bitField < DecodeLen[5]) ? 5 : 6)
+                : ((bitField < DecodeLen[7]) ? 7 : 8))
         : ((bitField < DecodeLen[12]) ?
             ((bitField < DecodeLen[10]) ?
                 ((bitField < DecodeLen[9]) ? 9 : 10)
-            :((bitField < DecodeLen[11]) ? 11 : 12))
-        : (bitField < DecodeLen[14]) ?
-            ((bitField < DecodeLen[13]) ? 13 : 14)
+                : ((bitField < DecodeLen[11]) ? 11 : 12))
+            : (bitField < DecodeLen[14]) ?
+                ((bitField < DecodeLen[13]) ? 13 : 14)
                 : 15));
     bstream.readBits(bits);
     var N = DecodePos[bits] + ((bitField - DecodeLen[bits -1]) >>> (16 - bits));
@@ -370,7 +371,7 @@ function RarDecodeNumber(bstream, dec) {
 }
 
 
-function RarMakeDecodeTables(BitLength, offset, dec, size) {
+function rarMakeDecodeTables(BitLength, offset, dec, size) {
     var DecodeLen = dec.DecodeLen, DecodePos = dec.DecodePos, DecodeNum = dec.DecodeNum;
     var LenCount = [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
         TmpPos = [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
@@ -385,7 +386,7 @@ function RarMakeDecodeTables(BitLength, offset, dec, size) {
     DecodeLen[0] = 0;
   
     for (var I = 1; I < 16; ++I) {
-        N = 2 * (N+LenCount[I]);
+        N = 2 * (N + LenCount[I]);
         M = (N << (15-I));
         if (M > 0xFFFF)
             M = 0xFFFF;
@@ -393,9 +394,11 @@ function RarMakeDecodeTables(BitLength, offset, dec, size) {
         DecodePos[I] = DecodePos[I-1] + LenCount[I-1];
         TmpPos[I] = DecodePos[I];
     }
-    for (I = 0; I < size; ++I)
-    if (BitLength[I + offset] != 0)
-        DecodeNum[ TmpPos[ BitLength[offset + I] & 0xF ]++] = I;
+    for (I = 0; I < size; ++I) {
+        if (BitLength[I + offset] != 0) {
+            DecodeNum[ TmpPos[ BitLength[offset + I] & 0xF ]++] = I;
+        }
+    }
 }
 
 // TODO: implement
@@ -504,7 +507,7 @@ function RarReadTables20(bstream) {
     TableSize = rNC20 + rDC20 + rRC20;
     for (var I = 0; I < rBC20; I++)
     BitLength[I] = bstream.readBits(4);
-    RarMakeDecodeTables(BitLength, 0, BD, rBC20);
+    rarMakeDecodeTables(BitLength, 0, BD, rBC20);
     I = 0;
     while (I < TableSize) {
         var num = RarDecodeNumber(bstream, BD);
@@ -528,9 +531,9 @@ function RarReadTables20(bstream) {
             }
         }
     }
-    RarMakeDecodeTables(Table, 0, LD, rNC20);
-    RarMakeDecodeTables(Table, rNC20, DD, rDC20);
-    RarMakeDecodeTables(Table, rNC20 + rDC20, RD, rRC20);
+    rarMakeDecodeTables(Table, 0, LD, rNC20);
+    rarMakeDecodeTables(Table, rNC20, DD, rDC20);
+    rarMakeDecodeTables(Table, rNC20 + rDC20, RD, rRC20);
     for (var i = UnpOldTable20.length; i--;) UnpOldTable20[i] = Table[i];
 }
 
@@ -596,7 +599,7 @@ function Unpack29(bstream, Solid) {
                     } else {
                         var LowDist = RarDecodeNumber(bstream, LDD);
                         if (LowDist === 16) {
-                            lowDistRepCount = rLOW_DIST_REP_COUNT - 1;
+                            lowDistRepCount = rLowDistRepCount - 1;
                             Distance += prevLowDist;
                         } else {
                             Distance += LowDist;
@@ -774,8 +777,7 @@ var RarLocalFile = function(bstream) {
     if (this.header.headType != FILE_HEAD && this.header.headType != ENDARC_HEAD) {
         this.isValid = false;
         info("Error! RAR Volume did not include a FILE_HEAD header ");
-    }
-    else {
+    } else {
         // read in the compressed data
         this.fileData = null;
         if (this.header.packSize > 0) {
diff --git a/cps/static/js/untar.js b/cps/static/js/untar.js
index 56407408..fb8cdb8d 100644
--- a/cps/static/js/untar.js
+++ b/cps/static/js/untar.js
@@ -7,7 +7,7 @@
  *
  * TAR format: http://www.gnu.org/software/automake/manual/tar/Standard.html
  */
- /* global bitjs, importScripts, Uint8Array */
+/* global bitjs, importScripts, Uint8Array */
 
 // This file expects to be invoked as a Worker (see onmessage below).
 importScripts("io.js");
@@ -72,9 +72,9 @@ var TarLocalFile = function(bstream) {
         if (this.prefix.length) {
             this.name = this.prefix + this.name;
         }
-  	    bstream.readBytes(12); // 512 - 500
+        bstream.readBytes(12); // 512 - 500
     } else {
-  	    bstream.readBytes(255); // 512 - 257
+        bstream.readBytes(255); // 512 - 257
     }
 
     // Done header, now rest of blocks are the file contents.
@@ -88,7 +88,7 @@ var TarLocalFile = function(bstream) {
     // A regular file.
     if (this.typeflag === 0) {
         info("  This is a regular file.");
-        var sizeInBytes = parseInt(this.size);
+        // var sizeInBytes = parseInt(this.size);
         this.fileData = new Uint8Array(bstream.bytes.buffer, bstream.ptr, this.size);
         if (this.name.length > 0 && this.size > 0 && this.fileData && this.fileData.buffer) {
             this.isValid = true;
@@ -100,9 +100,9 @@ var TarLocalFile = function(bstream) {
         var remaining = 512 - this.size % 512;
         if (remaining > 0 && remaining < 512) {
             bstream.readBytes(remaining);
-  	    }
+        }
     } else if (this.typeflag === 5) {
-  	    info("  This is a directory.")
+        info("  This is a directory.");
     }
 };
 
@@ -127,7 +127,7 @@ var untar = function(arrayBuffer) {
         if (oneLocalFile && oneLocalFile.isValid) {
             localFiles.push(oneLocalFile);
             totalUncompressedBytesInArchive += oneLocalFile.size;
-  	    }
+        }
     }
     totalFilesInArchive = localFiles.length;
 
diff --git a/cps/static/js/unzip.js b/cps/static/js/unzip.js
index 6f5fe7cc..2d9e0bc6 100644
--- a/cps/static/js/unzip.js
+++ b/cps/static/js/unzip.js
@@ -119,8 +119,7 @@ ZipLocalFile.prototype.unzip = function() {
         // version == 20, compression method == 8 (DEFLATE)
         info("ZIP v2.0, DEFLATE: " + this.filename + " (" + this.compressedSize + " bytes)");
         this.fileData = inflate(this.fileData, this.uncompressedSize);
-    }
-    else {
+    } else {
         err("UNSUPPORTED VERSION/FORMAT: ZIP v" + this.version + ", compression method=" + this.compressionMethod + ": " + this.filename + " (" + this.compressedSize + " bytes)");
         this.fileData = null;
     }
@@ -510,30 +509,30 @@ function inflate(compressedData, numDecompressedBytes) {
     var buffer = new bitjs.io.ByteBuffer(numDecompressedBytes);
     //var numBlocks = 0;
     var blockSize = 0;
-
+    var bFinal;
     // block format: http://tools.ietf.org/html/rfc1951#page-9
     do {
-        var bFinal = bstream.readBits(1);
+        bFinal = bstream.readBits(1);
         var bType = bstream.readBits(2);
         blockSize = 0;
         // ++numBlocks;
         // no compression
         if (bType === 0) {
             // skip remaining bits in this byte
-            while (bstream.bitPtr != 0) bstream.readBits(1);
+            while (bstream.bitPtr !== 0) bstream.readBits(1);
             var len = bstream.readBits(16),
-                nlen = bstream.readBits(16);
+            // nlen = bstream.readBits(16);
             // TODO: check if nlen is the ones-complement of len?
 
-            if(len > 0) buffer.insertBytes(bstream.readBytes(len));
+            if (len > 0) buffer.insertBytes(bstream.readBytes(len));
             blockSize = len;
         }
         // fixed Huffman codes
-        else if(bType === 1) {
+        else if (bType === 1) {
             blockSize = inflateBlockData(bstream, getFixedLiteralTable(), getFixedDistanceTable(), buffer);
         }
         // dynamic Huffman codes
-        else if(bType === 2) {
+        else if (bType === 2) {
             var numLiteralLengthCodes = bstream.readBits(5) + 257;
             var numDistanceCodes = bstream.readBits(5) + 1,
                 numCodeLengthCodes = bstream.readBits(4) + 4;
@@ -567,24 +566,25 @@ function inflate(compressedData, numDecompressedBytes) {
             var prevCodeLength = 0;
             while (literalCodeLengths.length < numLiteralLengthCodes + numDistanceCodes) {
                 var symbol = decodeSymbol(bstream, codeLengthsCodes);
+                var repeat;
                 if (symbol <= 15) {
                     literalCodeLengths.push(symbol);
                     prevCodeLength = symbol;
                 }
                 else if (symbol === 16) {
-                    var repeat = bstream.readBits(2) + 3;
+                    repeat = bstream.readBits(2) + 3;
                     while (repeat--) {
                         literalCodeLengths.push(prevCodeLength);
                     }
                 }
                 else if (symbol === 17) {
-                    var repeat = bstream.readBits(3) + 3;
+                    repeat = bstream.readBits(3) + 3;
                     while (repeat--) {
                         literalCodeLengths.push(0);
                     }
                 }
                 else if (symbol === 18) {
-                    var repeat = bstream.readBits(7) + 11;
+                    repeat = bstream.readBits(7) + 11;
                     while (repeat--) {
                         literalCodeLengths.push(0);
                     }
diff --git a/cps/templates/search.html b/cps/templates/search.html
index 378fc33e..5a2a9c97 100644
--- a/cps/templates/search.html
+++ b/cps/templates/search.html
@@ -8,6 +8,10 @@
     {% else %}
       <h2>{{entries|length}} {{_('Results for:')}} {{searchterm}}</h2>
     {%endif%}
+    {% if g.user.is_authenticated %}
+      <!--a href="{{ url_for('read_books') }}" class="btn btn-primary">{{ _('Search result to shelf') }} </a-->
+    {% endif %}
+
 
   <div class="row">
 
diff --git a/cps/templates/search_form.html b/cps/templates/search_form.html
index ad561b19..a665f656 100644
--- a/cps/templates/search_form.html
+++ b/cps/templates/search_form.html
@@ -14,22 +14,21 @@
       <label for="Publisher">{{_('Publisher')}}</label>
       <input type="text" class="form-control" name="publisher" id="publisher" value="">
     </div>
-    <!--div class="form-group"-->
-        <div class="row">
-            <div class="form-group col-sm-6">
-              <label for="Publishstart">{{_('Publishing date from')}}</label>
-              <div style="position: relative">
-                <input type="date" class="form-control" name="Publishstart" id="Publishstart" value="">
-                <input type="text" class="form-control fake-input hidden" id="fake_Publishstart" value="">
-              </div>
-            </div>
-            <div class="form-group col-sm-6">
-              <label for="Publishend">{{_('Publishing date to')}}</label>
-              <div style="position: relative">
-                <input type="date" class="form-control" name="Publishend" id="Publishend" value="">
-                <input type="text" class="form-control fake-input hidden" id="fake_Publishend" value="">
-              </div>
-            </div>
+    <div class="row">
+        <div class="form-group col-sm-6">
+          <label for="Publishstart">{{_('Publishing date from')}}</label>
+          <div style="position: relative">
+            <input type="date" class="form-control" name="Publishstart" id="Publishstart" value="">
+            <input type="text" class="form-control fake-input hidden" id="fake_Publishstart" value="">
+          </div>
+        </div>
+        <div class="form-group col-sm-6">
+          <label for="Publishend">{{_('Publishing date to')}}</label>
+          <div style="position: relative">
+            <input type="date" class="form-control" name="Publishend" id="Publishend" value="">
+            <input type="text" class="form-control fake-input hidden" id="fake_Publishend" value="">
+          </div>
+        </div>
     </div>
     <label for="include_tag">{{_('Tags')}}</label>
     <div class="form-group" id="test">
@@ -71,7 +70,7 @@
         {% endfor %}
       </div>
     </div>
-   {% if languages %}
+    {% if languages %}
       <label for="include_language">{{_('Languages')}}</label>
       <div class="form-group">
         <div class="btn-toolbar btn-toolbar-lg" data-toggle="buttons">
@@ -92,7 +91,65 @@
           {% endfor %}
         </div>
       </div>
-   {% endif%}
+    {% endif%}
+    <div class="row">
+        <div class="form-group col-sm-6">
+          <label for="ratinghigh">{{_('Rating bigger than')}}</label>
+          <input type="number"  name="ratinghigh" id="ratinghigh" class="rating input-lg" data-clearable="" >
+        </div>
+        <div class="form-group col-sm-6">
+          <label for="ratinglow">{{_('Rating less than')}}</label>
+          <input type="number"  name="ratinglow" id="ratinglow" class="rating input-lg" data-clearable="" >
+        </div>
+    </div>
+    <div class="form-group">
+      <label for="comment">{{_('Description')}}</label>
+      <input type="text" class="form-control" name="comment" id="comment" value="">
+    </div>
+
+    {% if cc|length > 0 %}
+      {% for c in cc %}
+        <div class="form-group">
+        <label for="{{ 'custom_column_' ~ c.id }}">{{ c.name }}</label>
+        {% if c.datatype == 'bool' %}
+          <select name="{{ 'custom_column_' ~ c.id }}" id="{{ 'custom_column_' ~ c.id }}" class="form-control">
+            <option value="" selected></option>
+            <option value="True" >{{_('Yes')}}</option>
+            <option value="False" >{{_('No')}}</option>
+          </select>
+        {% endif %}
+
+        {% if c.datatype == 'int' %}
+          <input type="number" step="1" class="form-control" name="{{ 'custom_column_' ~ c.id }}" id="{{ 'custom_column_' ~ c.id }}" value="">
+        {% endif %}
+
+        {% if c.datatype in ['text', 'series'] and not c.is_multiple %}
+          <input type="text" class="form-control" name="{{ 'custom_column_' ~ c.id }}" id="{{ 'custom_column_' ~ c.id }}" value="">
+        {% endif %}
+
+        {% if c.datatype in ['text', 'series'] and c.is_multiple %}
+          <input type="text" class="form-control" name="{{ 'custom_column_' ~ c.id }}" id="{{ 'custom_column_' ~ c.id }}" value="">
+        {% endif %}
+
+        {% if c.datatype == 'enumeration' %}
+          <select class="form-control" name="{{ 'custom_column_' ~ c.id }}" id="{{ 'custom_column_' ~ c.id }}">
+              <option></option>
+              {% for opt in c.get_display_dict().enum_values %}
+                <option>{{ opt }}</option>
+              {% endfor %}
+          </select>
+        {% endif %}
+
+        {% if c.datatype == 'rating' %}
+          <input type="number" min="1" max="5" step="1" class="form-control" name="{{ 'custom_column_' ~ c.id }}" id="{{ 'custom_column_' ~ c.id }}"
+            {% if book['custom_column_' ~ c.id]|length > 0 %}
+                value="{{ '%d' %  (book['custom_column_' ~ c.id][0].value / 2) }}"
+            {% endif %}>
+        {% endif %}
+        </div>
+      {% endfor %}
+    {% endif %}
+
     <button type="submit" class="btn btn-default">{{_('Submit')}}</button>
   </form>
 </div>
@@ -107,6 +164,7 @@
 {% if not g.user.locale == 'en' %}
 <script src="{{ url_for('static', filename='js/libs/bootstrap-datepicker/locales/bootstrap-datepicker.' + g.user.locale + '.min.js') }}" charset="UTF-8"></script>
 {% endif %}
+<script src="{{ url_for('static', filename='js/libs/bootstrap-rating-input.min.js') }}"></script>
 <script src="{{ url_for('static', filename='js/libs/typeahead.bundle.js') }}"></script>
 <script src="{{ url_for('static', filename='js/edit_books.js') }}"></script>
 <script>
diff --git a/cps/web.py b/cps/web.py
index 9cf91684..1695ff31 100755
--- a/cps/web.py
+++ b/cps/web.py
@@ -914,32 +914,6 @@ def get_email_status_json():
                 if 'starttime' not in  task:
                     task['starttime'] = ""
         answer = tasks
-    '''answer.append({'user': 'Test', 'starttime': '07.3.2018 15:23', 'progress': " 0 %", 'type': 'E-Mail',
-                             'runtime': '0 s', 'rt': 0, 'status': _('Waiting'),'id':1 })
-    answer.append({'user': 'Admin', 'starttime': '07.3.2018 15:33', 'progress': " 11 %", 'type': 'E-Mail',
-                   'runtime': '2 s', 'rt':2, 'status': _('Waiting'),'id':2})
-    answer.append({'user': 'Nanny', 'starttime': '8.3.2018 15:23', 'progress': " 2 %", 'type': 'E-Mail',
-                   'runtime': '32 s','rt':32, 'status': _('Waiting'),'id':3})
-    answer.append({'user': 'Guest', 'starttime': '09.3.2018 14:23', 'progress': " 44 %", 'type': 'E-Mail',
-                   'runtime': '7 s','rt':7, 'status': _('Waiting'),'id':4})
-    answer.append({'user': 'Guest', 'starttime': '09.3.2018 14:23', 'progress': " 44 %", 'type': 'E-Mail',
-                   'runtime': '22 s','rt':22, 'status': _('Waiting'),'id':5})
-    answer.append({'user': 'Guest', 'starttime': '09.3.2018 14:23', 'progress': " 44 %", 'type': 'E-Mail',
-                   'runtime': '17 s','rt':17, 'status': _('Waiting'),'id':6})
-    answer.append({'user': 'Guest', 'starttime': '09.3.2018 14:23', 'progress': " 44 %", 'type': 'E-Mail',
-                   'runtime': '72 s','rt':72, 'status': _('Waiting'),'id':7})
-    answer.append({'user': 'Guest', 'starttime': '19.3.2018 14:23', 'progress': " 44 %", 'type': 'E-Mail',
-                   'runtime': '1:07 s','rt':67, 'status': _('Waiting'),'id':8})
-    answer.append({'user': 'Guest', 'starttime': '18.2.2018 12:23', 'progress': " 44 %", 'type': 'E-Mail',
-                   'runtime': '2:07 s','rt':127, 'status': _('Waiting'),'id':9})
-    answer.append({'user': 'Guest', 'starttime': '09.3.2018 14:23', 'progress': " 44 %", 'type': 'E-Mail',
-                   'runtime': '27 s','rt':27, 'status': _('Waiting'),'id':10})
-    answer.append({'user': 'Guest', 'starttime': '09.3.2018 16:23', 'progress': " 44 %", 'type': 'E-Mail',
-                   'runtime': '73 s','rt':73, 'status': _('Waiting'),'id':11})
-    answer.append({'user': 'Guest', 'starttime': '09.3.2018 14:23', 'progress': " 44 %", 'type': 'E-Mail',
-                   'runtime': '71 s','rt':71, 'status': _('Waiting'),'id':12})
-    answer.append({'user': 'Guest', 'starttime': '09.3.2018 17:23', 'progress': " 44 %", 'type': 'E-Mail',
-                   'runtime': '27 s','rt':27, 'status': _('Waiting'),'id':13})'''
     js=json.dumps(answer)
     response = make_response(js)
     response.headers["Content-Type"] = "application/json; charset=utf-8"
@@ -1364,7 +1338,6 @@ def toggle_read(book_id):
             book = db.session.query(db.Books).filter(db.Books.id == book_id).filter(common_filters()).first()
             read_status = getattr(book, 'custom_column_' + str(config.config_read_column))
             if len(read_status):
-                #setattr(getattr(book,'custom_column_' + str(cc_id), 'value', (not read_status))
                 read_status[0].value = not read_status[0].value
                 db.session.commit()
             else:
@@ -1722,89 +1695,140 @@ def search():
         return render_title_template('search.html', searchterm="", page="search")
 
 
-@app.route("/advanced_search", methods=["GET"])
+@app.route("/advanced_search", methods=['GET'])
 @login_required_if_no_ano
 def advanced_search():
-    if request.method == 'GET':
-        db.session.connection().connection.connection.create_function("lower", 1, db.lcase)
-        q = db.session.query(db.Books)
-        include_tag_inputs = request.args.getlist('include_tag')
-        exclude_tag_inputs = request.args.getlist('exclude_tag')
-        include_series_inputs = request.args.getlist('include_serie')
-        exclude_series_inputs = request.args.getlist('exclude_serie')
-        include_languages_inputs = request.args.getlist('include_language')
-        exclude_languages_inputs = request.args.getlist('exclude_language')
+    # Build custom columns names
+    tmpcc = db.session.query(db.Custom_Columns).filter(db.Custom_Columns.datatype.notin_(db.cc_exceptions)).all()
+    if config.config_columns_to_ignore:
+        cc = []
+        for col in tmpcc:
+            r = re.compile(config.config_columns_to_ignore)
+            if r.match(col.label):
+                cc.append(col)
+    else:
+        cc = tmpcc
 
-        author_name = request.args.get("author_name")
-        book_title = request.args.get("book_title")
-        publisher = request.args.get("publisher")
-        pub_start = request.args.get("Publishstart")
-        pub_end = request.args.get("Publishend")
-        if author_name: author_name = author_name.strip().lower().replace(',','|')
-        if book_title: book_title = book_title.strip().lower()
-        if publisher: publisher = publisher.strip().lower()
-        if include_tag_inputs or exclude_tag_inputs or include_series_inputs or exclude_series_inputs or \
-                include_languages_inputs or exclude_languages_inputs or author_name or book_title or \
-                publisher or pub_start or pub_end:
-            searchterm = []
-            searchterm.extend((author_name.replace('|',','), book_title, publisher))
-            if pub_start:
-                try:
-                    searchterm.extend([_(u"Published after %s" %
-                                   format_date(datetime.datetime.strptime(pub_start,"%Y-%m-%d"),
-                                               format='medium', locale=get_locale()))])
-                except ValueError:
-                    pub_start = u""
-            if pub_end:
-                try:
-                    searchterm.extend([_(u"Published before ") +
-                                   format_date(datetime.datetime.strptime(pub_end,"%Y-%m-%d"),
-                                               format='medium', locale=get_locale())])
-                except ValueError:
-                    pub_start = u""
-            tag_names = db.session.query(db.Tags).filter(db.Tags.id.in_(include_tag_inputs)).all()
-            searchterm.extend(tag.name for tag in tag_names)
-            # searchterm = " + ".join(filter(None, searchterm))
-            serie_names = db.session.query(db.Series).filter(db.Series.id.in_(include_series_inputs)).all()
-            searchterm.extend(serie.name for serie in serie_names)
-            language_names = db.session.query(db.Languages).filter(db.Languages.id.in_(include_languages_inputs)).all()
-            for lang in language_names:
-                try:
-                    cur_l = LC.parse(lang.lang_code)
-                    lang.name = cur_l.get_language_name(get_locale())
-                except Exception:
-                    lang.name = _(isoLanguages.get(part3=lang.lang_code).name)
-            searchterm.extend(language.name for language in language_names)
-            searchterm = " + ".join(filter(None, searchterm))
-            q = q.filter()
-            if author_name:
-                q = q.filter(db.Books.authors.any(db.Authors.name.ilike("%" + author_name + "%")))
-            if book_title:
-                q = q.filter(db.Books.title.ilike("%" + book_title + "%"))
-            if pub_start:
-                q = q.filter(db.Books.pubdate >= pub_start)
-            if pub_end:
-                q = q.filter(db.Books.pubdate <= pub_end)
-            if publisher:
-                q = q.filter(db.Books.publishers.any(db.Publishers.name.ilike("%" + publisher + "%")))
-            for tag in include_tag_inputs:
-                q = q.filter(db.Books.tags.any(db.Tags.id == tag))
-            for tag in exclude_tag_inputs:
-                q = q.filter(not_(db.Books.tags.any(db.Tags.id == tag)))
-            for serie in include_series_inputs:
-                q = q.filter(db.Books.series.any(db.Series.id == serie))
-            for serie in exclude_series_inputs:
-                q = q.filter(not_(db.Books.series.any(db.Series.id == serie)))
-            if current_user.filter_language() != "all":
-                q = q.filter(db.Books.languages.any(db.Languages.lang_code == current_user.filter_language()))
-            else:
-                for language in include_languages_inputs:
-                    q = q.filter(db.Books.languages.any(db.Languages.id == language))
-                for language in exclude_languages_inputs:
-                    q = q.filter(not_(db.Books.series.any(db.Languages.id == language)))
-            q = q.all()
-            return render_title_template('search.html', searchterm=searchterm,
-                                         entries=q, title=_(u"search"), page="search")
+    db.session.connection().connection.connection.create_function("lower", 1, db.lcase)
+    q = db.session.query(db.Books)
+    # postargs = request.form.to_dict()
+
+    include_tag_inputs = request.args.getlist('include_tag')
+    exclude_tag_inputs = request.args.getlist('exclude_tag')
+    include_series_inputs = request.args.getlist('include_serie')
+    exclude_series_inputs = request.args.getlist('exclude_serie')
+    include_languages_inputs = request.args.getlist('include_language')
+    exclude_languages_inputs = request.args.getlist('exclude_language')
+
+    author_name = request.args.get("author_name")
+    book_title = request.args.get("book_title")
+    publisher = request.args.get("publisher")
+    pub_start = request.args.get("Publishstart")
+    pub_end = request.args.get("Publishend")
+    rating_low = request.args.get("ratinghigh")
+    rating_high = request.args.get("ratinglow")
+    description = request.args.get("comment")
+    if author_name: author_name = author_name.strip().lower().replace(',','|')
+    if book_title: book_title = book_title.strip().lower()
+    if publisher: publisher = publisher.strip().lower()
+
+    searchterm = []
+    cc_present = False
+    for c in cc:
+        if request.args.get('custom_column_' + str(c.id)):
+            searchterm.extend([_(u"%s: %s" % (c.name, request.args.get('custom_column_' + str(c.id))))])
+            cc_present = True
+
+    if include_tag_inputs or exclude_tag_inputs or include_series_inputs or exclude_series_inputs or \
+            include_languages_inputs or exclude_languages_inputs or author_name or book_title or \
+            publisher or pub_start or pub_end or rating_low or rating_high or description or cc_present:
+        searchterm = []
+        searchterm.extend((author_name.replace('|',','), book_title, publisher))
+        if pub_start:
+            try:
+                searchterm.extend([_(u"Published after %s" %
+                               format_date(datetime.datetime.strptime(pub_start,"%Y-%m-%d"),
+                                           format='medium', locale=get_locale()))])
+            except ValueError:
+                pub_start = u""
+        if pub_end:
+            try:
+                searchterm.extend([_(u"Published before ") +
+                               format_date(datetime.datetime.strptime(pub_end,"%Y-%m-%d"),
+                                           format='medium', locale=get_locale())])
+            except ValueError:
+                pub_start = u""
+        tag_names = db.session.query(db.Tags).filter(db.Tags.id.in_(include_tag_inputs)).all()
+        searchterm.extend(tag.name for tag in tag_names)
+        serie_names = db.session.query(db.Series).filter(db.Series.id.in_(include_series_inputs)).all()
+        searchterm.extend(serie.name for serie in serie_names)
+        language_names = db.session.query(db.Languages).filter(db.Languages.id.in_(include_languages_inputs)).all()
+        for lang in language_names:
+            try:
+                cur_l = LC.parse(lang.lang_code)
+                lang.name = cur_l.get_language_name(get_locale())
+            except Exception:
+                lang.name = _(isoLanguages.get(part3=lang.lang_code).name)
+        searchterm.extend(language.name for language in language_names)
+        if rating_high:
+            searchterm.extend([_(u"Rating <= %s" % rating_high)])
+        if rating_low:
+            searchterm.extend([_(u"Rating >= %s" % rating_low)])
+        # handle custom columns
+        for c in cc:
+            if request.args.get('custom_column_' + str(c.id)):
+                searchterm.extend([_(u"%s: %s" % (c.name, request.args.get('custom_column_' + str(c.id))))])
+        searchterm = " + ".join(filter(None, searchterm))
+        q = q.filter()
+        if author_name:
+            q = q.filter(db.Books.authors.any(db.Authors.name.ilike("%" + author_name + "%")))
+        if book_title:
+            q = q.filter(db.Books.title.ilike("%" + book_title + "%"))
+        if pub_start:
+            q = q.filter(db.Books.pubdate >= pub_start)
+        if pub_end:
+            q = q.filter(db.Books.pubdate <= pub_end)
+        if publisher:
+            q = q.filter(db.Books.publishers.any(db.Publishers.name.ilike("%" + publisher + "%")))
+        for tag in include_tag_inputs:
+            q = q.filter(db.Books.tags.any(db.Tags.id == tag))
+        for tag in exclude_tag_inputs:
+            q = q.filter(not_(db.Books.tags.any(db.Tags.id == tag)))
+        for serie in include_series_inputs:
+            q = q.filter(db.Books.series.any(db.Series.id == serie))
+        for serie in exclude_series_inputs:
+            q = q.filter(not_(db.Books.series.any(db.Series.id == serie)))
+        if current_user.filter_language() != "all":
+            q = q.filter(db.Books.languages.any(db.Languages.lang_code == current_user.filter_language()))
+        else:
+            for language in include_languages_inputs:
+                q = q.filter(db.Books.languages.any(db.Languages.id == language))
+            for language in exclude_languages_inputs:
+                q = q.filter(not_(db.Books.series.any(db.Languages.id == language)))
+        if rating_high:
+            q = q.filter(db.Books.ratings.any(db.Ratings.id <= rating_high))
+        if rating_low:
+            q = q.filter(db.Books.ratings.any(db.Ratings.id >= rating_low))
+        if description:
+            q = q.filter(db.Books.comments.any(db.Comments.text.ilike("%" + description + "%")))
+
+        # search custom culumns
+        for c in cc:
+            custom_query = request.args.get('custom_column_' + str(c.id))
+            if custom_query:
+                if c.datatype == 'bool':
+                    getattr(db.Books, 'custom_column_1')
+                    q = q.filter(getattr(db.Books, 'custom_column_'+str(c.id)).any(
+                        db.cc_classes[c.id].value == (custom_query== "True") ))
+                elif c.datatype == 'int':
+                    q = q.filter(getattr(db.Books, 'custom_column_'+str(c.id)).any(
+                        db.cc_classes[c.id].value == custom_query ))
+                else:
+                    q = q.filter(getattr(db.Books, 'custom_column_'+str(c.id)).any(
+                        db.cc_classes[c.id].value.ilike("%" + custom_query + "%")))
+        q = q.all()
+        return render_title_template('search.html', searchterm=searchterm,
+                                     entries=q, title=_(u"search"), page="search")
     tags = db.session.query(db.Tags).order_by(db.Tags.name).all()
     series = db.session.query(db.Series).order_by(db.Series.name).all()
     if current_user.filter_language() == u"all":
@@ -1817,8 +1841,9 @@ def advanced_search():
                 lang.name = _(isoLanguages.get(part3=lang.lang_code).name)
     else:
         languages = None
+
     return render_title_template('search_form.html', tags=tags, languages=languages,
-                                 series=series, title=_(u"search"), page="advsearch")
+                                 series=series, title=_(u"search"), cc=cc, page="advsearch")
 
 
 
diff --git a/cps/worker.py b/cps/worker.py
index f915c64a..863dcd0e 100644
--- a/cps/worker.py
+++ b/cps/worker.py
@@ -360,7 +360,7 @@ class WorkerThread(threading.Thread):
             self.UIqueue[self.current]['message'] = error_message
             return # error_message, RET_FAIL
 
-    def add_convert(self, file_path, bookid, user_name, type, settings, kindle_mail):
+    def add_convert(self, file_path, bookid, user_name, typ, settings, kindle_mail):
         addLock = threading.Lock()
         addLock.acquire()
         if self.last >= 20:
@@ -369,7 +369,7 @@ class WorkerThread(threading.Thread):
         self.id += 1
         self.queue.append({'file_path':file_path, 'bookid':bookid, 'starttime': 0, 'kindle':kindle_mail,
                            'status': STAT_WAITING, 'typ': TASK_CONVERT, 'settings':settings})
-        self.UIqueue.append({'user': user_name, 'formStarttime': '', 'progress': " 0 %", 'type': type,
+        self.UIqueue.append({'user': user_name, 'formStarttime': '', 'progress': " 0 %", 'type': typ,
                              'runtime': '0 s', 'status': _('Waiting'),'id': self.id } )
         self.id += 1