From ce63d81878b762fb09345bcb94f9dc6c484025cc Mon Sep 17 00:00:00 2001
From: Terrtia <or1994@hotmail.fr>
Date: Tue, 18 Sep 2018 11:51:21 +0200
Subject: [PATCH] chg: [UI] pixelate crawled screenshot by default

---
 .../hiddenServices/templates/showDomain.html  | 63 ++++++++++++++++++-
 .../showpaste/templates/show_saved_paste.html | 39 ++++++------
 2 files changed, 81 insertions(+), 21 deletions(-)

diff --git a/var/www/modules/hiddenServices/templates/showDomain.html b/var/www/modules/hiddenServices/templates/showDomain.html
index b89388aa..30b078fb 100644
--- a/var/www/modules/hiddenServices/templates/showDomain.html
+++ b/var/www/modules/hiddenServices/templates/showDomain.html
@@ -122,7 +122,22 @@
 					</div>
 
 					<div class="col-md-6">
-						<img src="{{ url_for('showsavedpastes.screenshot', filename=screenshot) }}" onError="this.onerror=null;this.src='{{ url_for('static', filename='image/AIL.png') }}';" style="width:100%;" />
+						<div class="panel panel-info" style="text-align:center;">
+							<div class="panel-heading">
+									<div class="row">
+										<div class="col-md-8">
+											<input class="center" id="blocks" type="range" min="1" max="50" value="13">
+										</div>
+										<div class="col-md-4">
+											<button class="btn btn-primary btn-tags" onclick="blocks.value=50;pixelate();">
+													<span class="glyphicon glyphicon-zoom-in"></span>
+													<span class="label-icon">Full resolution</span>
+											</button>
+										</div>
+									</div>
+							</div>
+						</div>
+						<canvas id="canvas" style="width:100%;"></canvas>
 					</div>
 
 				</div>
@@ -144,6 +159,52 @@
                 });
             </script>
 
+						<script>
+							var ctx = canvas.getContext('2d'), img = new Image();
+
+							/// turn off image smoothing
+							ctx.webkitImageSmoothingEnabled = false;
+							ctx.imageSmoothingEnabled = false;
+
+							/// wait until image is actually available
+							img.onload = pixelate;
+							var draw_img = false;
+							img.onError = "img.onerror=null;img.src='{{ url_for('static', filename='image/AIL.png') }}';"
+
+							/// some image, we are not struck with CORS restrictions as we
+							/// do not use pixel buffer to pixelate, so any image will do
+							img.src = "{{ url_for('showsavedpastes.screenshot', filename=screenshot) }}";
+
+							/// MAIN function
+							function pixelate() {
+
+							  /// use slider value
+							  if( blocks.value == 50 ){
+							      size = 1;
+							  } else {
+							      var size = (blocks.value) * 0.01;
+							  }
+
+							  canvas.width = img.width;
+							  canvas.height = img.height;
+
+							  /// cache scaled width and height
+							  w = canvas.width * size;
+							  h = canvas.height * size;
+
+							  /// draw original image to the scaled size
+							  ctx.drawImage(img, 0, 0, w, h);
+
+							  /// then draw that scaled image thumb back to fill canvas
+							  /// As smoothing is off the result will be pixelated
+							  ctx.drawImage(canvas, 0, 0, w, h, 0, 0, canvas.width, canvas.height);
+
+							}
+
+							/// event listeneners for slider and button
+							blocks.addEventListener('change', pixelate, false);
+						</script>
+
         </body>
 
 </html>
diff --git a/var/www/modules/showpaste/templates/show_saved_paste.html b/var/www/modules/showpaste/templates/show_saved_paste.html
index 8db7cabd..99b92a3f 100644
--- a/var/www/modules/showpaste/templates/show_saved_paste.html
+++ b/var/www/modules/showpaste/templates/show_saved_paste.html
@@ -351,7 +351,6 @@
     <div class="panel-body" id="panel-body">
 
       {% if  duplicate_list|length == 0 %}
-          <h3> No Duplicate </h3>
       {% else %}
           <h3> Duplicate list: </h3>
           <table id="tableDup" class="table table-striped table-bordered">
@@ -422,28 +421,9 @@
 
         {% if crawler_metadata['get_metadata'] %}
           <div class="row">
-            <div class="col-md-7">
-              <div class="panel panel-info" style="text-align:center;">
-                <div class="panel-heading">
-                    <div class="row">
-                      <div class="col-md-8">
-                        <input class="center" id="blocks" type="range" min="1" max="50" value="13">
-                      </div>
-                      <div class="col-md-4">
-                        <button class="btn btn-primary btn-tags" onclick="blocks.value=50;pixelate();">
-                            <span class="glyphicon glyphicon-zoom-in"></span>
-                            <span class="label-icon">Full resolution</span>
-                        </button>
-                      </div>
-                    </div>
-                  </div>
-                </div>
-              <canvas id="canvas" style="width:100%;"></canvas>
-            </div>
 
             <div class="col-md-5">
               <div class="row">
-                <br>
                 <div class="panel panel-default">
       						<div class="panel-heading">
       							<i id="flash-tld" class="glyphicon glyphicon-flash " flash-tld=""></i> Graph
@@ -472,6 +452,25 @@
                 </div>
               </div>
             </div>
+
+            <div class="col-md-7">
+              <div class="panel panel-info" style="text-align:center;">
+                <div class="panel-heading">
+                    <div class="row">
+                      <div class="col-md-8">
+                        <input class="center" id="blocks" type="range" min="1" max="50" value="13">
+                      </div>
+                      <div class="col-md-4">
+                        <button class="btn btn-primary btn-tags" onclick="blocks.value=50;pixelate();">
+                            <span class="glyphicon glyphicon-zoom-in"></span>
+                            <span class="label-icon">Full resolution</span>
+                        </button>
+                      </div>
+                    </div>
+                  </div>
+                </div>
+              <canvas id="canvas" style="width:100%;"></canvas>
+            </div>
           </div>
         {% endif %}