Cortador de Imagem dinâmica

									
										$render=explode(" ",$_POST["partial_render"]);
										$v=$_POST["iterationSpinner_input"];
										
										if($render[0]=="streamed_cropper"){
												
											$resposta="<div id="streamed_cropper"><img id="streamed_cropper_image" alt="" src="/sistema/resource/images/dynamiccontent.php?v=".$v."" height="auto" width="100%" style="max-width: 100%;" /><input id="streamed_cropper_coords" name="streamed_cropper_coords" type="hidden" autocomplete="off" aria-hidden="true" /></div>";
											$eval="DinarteCoelho.onElementLoad($(DinarteCoelho.escapeClientId("streamed_cropper_image")), function () {
													dc.cw("ImageCropper", "widget_streamed_cropper", {
														id: "streamed_cropper"
														, image: "streamed_cropper_image"
														, viewMode: 1
														, minSize: [50, 50]
														, maxSize: [350, 350]
														, initialCoords: [203, 56, 282, 108]
													});
												});";
										}else{
														
											$T1 = 20;
											$T2 = $v;

											$myImage = @imagecreatetruecolor(640, 480)
												  or die("Não é possível inicializar o novo fluxo de imagem GD");
											$text_color = imagecolorallocate($myImage, 255, 255, 224);
											$poly_color = imagecolorallocate($myImage, 124, 120, 224);

											$points = array();
											for ($i=0; $i<1000; $i=$i+1)
											{
												$x = 310*cos($i/$T1); 
												$y = 230*sin($i/$T2);
												$points[] = 320+$x;
												$points[] = 240-$y;
											}
											$totalPoints = count($points)/2;
											$title = "Final Plotado ($totalPoints pontos)";
											imagestring($myImage, 3, 5, 5,  $title, $text_color);

											for ($i=0; $i<$totalPoints-1; $i++)
											{
												imageLine($myImage, $points[2*$i], $points[1+2*$i], $points[2+2*$i], $points[3+2*$i], $poly_color);    
											}
											
											$name = rand(1000,99999);
											$coords = explode("_", $_POST["streamed_cropper_coords"]);
											$targ_w = $coords[2];
											$targ_h = $coords[3];
											$jpeg_quality = 90;
											$dst_r = ImageCreateTrueColor($targ_w, $targ_h);

											imagecopyresampled($dst_r,$myImage,0,0,$coords[0],$coords[1],$targ_w,$targ_h,$coords[2],$coords[3]);

											$image="../../../resource/demo/images/crop/".$name.".jpg";
											imagejpeg($dst_r,$image,$jpeg_quality);    
												
											$resposta1="
												<span id="alerta" class="ui-growl-pl" data-widget="widget_alerta" data-summary="data-summary" data-detail="data-detail" data-severity="all,error" data-redisplay="true"></span>
												<script id="alerta_s" type="text/javascript">
													DinarteCoelho.cw("Growl", "widget_alerta", {
														id: "alerta",
														sticky: false,
														life: 6000,
														escape: true,
														keepAlive: false,
														msgs: [{
															summary: "Sucesso",
															detail: "Corte finalizado.",
															severity: "info",
															severityText: "Information"
														}]
													});
												</script>
											";

											$resposta="<span id="cropped"><img src="/sistema/resource/demo/images/crop/".$name.".jpg" alt="" /></span>";
										}
									
								

									
										dc.cw("Growl", "widget_alerta", {
											id: "alerta"
											, sticky: false
											, life: 6000
											, escape: true
											, keepAlive: false
											, msgs: []
										});
										dc.cw("Spinner", "widget_iterationSpinner", {
											id: "iterationSpinner"
											, step: 5.0
											, min: 5.0
											, max: 50.0
											, decimalPlaces: "0"
											, thousandSeparator: ","
											, decimalSeparator: "."
										});
										DinarteCoelho.onElementLoad($(DinarteCoelho.escapeClientId("streamed_cropper_image")), function () {
											dc.cw("ImageCropper", "widget_streamed_cropper", {
												id: "streamed_cropper"
												, image: "streamed_cropper_image"
												, viewMode: 1
												, minSize: [50, 50]
												, maxSize: [350, 350]
												, initialCoords: [203, 56, 282, 108]
											});
										});
										dc.cw("CommandButton", "widget_BtnCortar", {
											id: "BtnCortar"
										});