function uploadTempImage($courseID)
{
// UPLOADING IMAGE
$allowedExts = array("jpeg", "jpg", "JPG", "png");
$temp = explode(".", $_FILES["file"]["name"]);
$extension = end($temp);
$showAlert = false;
if (($_FILES["file"]["type"] == "image/jpeg" || $_FILES["file"]["type"] == "image/jpg" || $_FILES["file"]["type"] == "image/pjpeg" || $_FILES["file"]["type"] == "image/x-png" || $_FILES["file"]["type"] == "image/png") && in_array($extension, $allowedExts)) {
if ($_FILES["file"]["error"] > 0) {
echo 'Return Code: ' . $_FILES["file"]["error"] . '<br>';
} else {
if ($extension === "png") {
function png2jpg($originalFile, $outputFile, $quality)
{
$image = imagecreatefrompng($originalFile);
imagejpeg($image, $outputFile, $quality);
imagedestroy($image);
}
$originalFile = "images/" . $courseID . "." . $extension;
$outputFile = "images/" . $courseID . ".jpg";
$quality = "95";
png2jpg($originalFile, $outputFile, $quality);
}
move_uploaded_file($_FILES["file"]["tmp_name"], "images/" . $courseID . "." . $extension);
$size = getimagesize("images/" . $courseID . ".jpg");
$imageWidth = $size[0];
$imageHeight = $size[1];
// TEMPLATE ARRAY (templateName, minWidth,minHeight, ratioWidth,ratioHeight)
$templates = $GLOBALS['templates'];
// RATIO ARRAY (ratioX, ratioY)
$ratios = $GLOBALS['ratios'];
echo "<script>\n\t\t\t\t\t\t\$(window).load(function(){\n\n\t\t\t\t\t\t var jcrop_api;\n\t\t\t\t\t\t var i, ac;\n\t\t\t\t\t\t var originalWidth = " . $imageWidth . ",\n\t\t\t\t\t\t originalHeight = " . $imageHeight . ",\n\t\t\t\t\t\t aspectRatio = 0,\n\t\t\t\t\t\t displayHeight = 0,\n\t\t\t\t\t\t displayWidth = 0;\n\n\t\t\t\t\t\t initJcrop();\n\n\t\t\t\t\t\t function initJcrop()//{{{\n\t\t\t\t\t\t {\n\t\t\t\t\t\t \$('#cropbox').Jcrop({\n\t\t\t\t\t\t onSelect: updateCoords,\n\t\t\t\t\t\t boxWidth: 630, \n\t\t\t\t\t\t boxHeight: 500\n\t\t\t\t\t\t }, function() {\n\t\t\t\t\t\t jcrop_api = this;\n\t\t\t\t\t\t });\n\t\t\t\t\t\t // jcrop_api = \$.Jcrop('#cropbox');\n\n\t\t\t\t\t\t \$('#can_click,#can_move,#can_size')\n\t\t\t\t\t\t .attr('checked','checked');\n\n\t\t\t\t\t\t \$('#ar_lock,#size_lock,#bg_swap').attr('checked',false);\n\n\t\t\t\t\t\t }\n\t\t\t\t\t\t //}}}\n\n\n\t\t\t\t\t\t // A handler to kill the action\n\t\t\t\t\t\t // Probably not necessary, but I like it\n\t\t\t\t\t\t function nothing(e) {\n\t\t\t\t\t\t e.stopPropagation();\n\t\t\t\t\t\t e.preventDefault();\n\t\t\t\t\t\t return false;\n\t\t\t\t\t\t }\n\t\t\t\t\t\t function updateCoords(c) {\n\t\t\t\t\t\t \$('#x').val(c.x);\n\t\t\t\t\t\t \$('#y').val(c.y);\n\t\t\t\t\t\t \$('#w').val(c.w);\n\t\t\t\t\t\t originalWidth = c.w;\n\t\t\t\t\t\t \$('#h').val(c.h);\n\t\t\t\t\t\t originalHeight = c.h;\n\t\t\t\t\t\t aspectRatio = c.w/c.h;\n\t\t\t\t\t\t \$('#formSubmit').removeClass('disabled');\n\t\t\t\t\t\t if (\$('.ratio').hasClass('active')) {\n\t\t\t\t\t\t \$('#targetWidth').val(Math.round(c.w));\n\t\t\t\t\t\t \$('#targetHeight').val(Math.round(c.h));\n\t\t\t\t\t\t }\n\t\t\t\t\t\t }\n\t\t\t\t\t\t function checkCoords()\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tif (parseInt(\$('#w').val())) return true;\n\t\t\t\t\t\t\t\talert('Please select a crop region then press submit.');\n\t\t\t\t\t\t\t\treturn false;\n\t\t\t\t\t\t\t};\n\t\t\t\t\t\t function checkSizes(ratioString) {\n\t\t\t\t\t\t var ratio = ratioString.split('|'),\n\t\t\t\t\t\t themeWidth = parseInt(ratio[0], 10),\n\t\t\t\t\t\t themeHeight = parseInt(ratio[1], 10);\n\t\t\t\t\t\t if (imageWidth > themeWidth && imageHeight > themeHeight) {\n\t\t\t\t\t\t return true;\n\t\t\t\t\t\t }\n\t\t\t\t\t\t }\n\t\t\t\t\t\t \$('#targetWidth').focusout(function (e) {\n\t\t\t\t\t\t var targetWidth = parseInt(\$(this).val(), 10),\n\t\t\t\t\t\t targetHeight = targetWidth/aspectRatio;\n\n\t\t\t\t\t\t if(targetWidth > displayWidth){\n\t\t\t\t\t\t \$('#targetHeight').val(Math.round(targetHeight));\n\t\t\t\t\t\t } else {\n\t\t\t\t\t\t \$('#targetHeight').val(displayHeight);\n\t\t\t\t\t\t \$('#targetWidth').val(displayWidth);\n\t\t\t\t\t\t }\n\t\t\t\t\t\t });\n\t\t\t\t\t\t \$('#targetHeight').focusout(function (e) {\n\t\t\t\t\t\t var targetHeight = parseInt(\$(this).val(), 10),\n\t\t\t\t\t\t targetWidth = targetHeight*aspectRatio;\n\t\t\t\t\t\t if(targetHeight > displayHeight){\n\t\t\t\t\t\t \$('#targetWidth').val(Math.round(targetWidth));\n\t\t\t\t\t\t } else {\n\t\t\t\t\t\t \$('#targetHeight').val(displayHeight);\n\t\t\t\t\t\t \$('#targetWidth').val(displayWidth);\n\t\t\t\t\t\t }\n\t\t\t\t\t\t });\n\t\t\t\t\t\t \$('#cropForm').submit(function (e) {\n\t\t\t\t\t\t if (\$('#h').val() === '') {\n\t\t\t\t\t\t alert('You must select an area to crop');\n\t\t\t\t\t\t return;\n\t\t\t\t\t\t }\n\t\t\t\t\t\t });\n\t\t\t\t\t\t \$('.freeTransform').click(function (e) {\n\t\t\t\t\t\t jcrop_api.setOptions({\n\t\t\t\t\t\t aspectRatio: 0,\n\t\t\t\t\t\t minSize: [ 0, 0 ]\n\t\t\t\t\t\t });\n\t\t\t\t\t\t jcrop_api.focus();\n\t\t\t\t\t\t \$('.btn.active').removeClass('active');\n\t\t\t\t\t\t \$(this).addClass('active');\n\t\t\t\t\t\t \$('#sizeRestriction').html('No Minimum Size');\n\t\t\t\t\t\t displayHeight = 0;\n\t\t\t\t\t\t displayWidth = 0;\n\t\t\t\t\t\t });\n\t\t\t\t\t";
// Output template functions
for ($row = 0; $row < count($templates); $row++) {
$templateName = $templates[$row][0];
$minWidth = $templates[$row][1];
$minHeight = $templates[$row][2];
$ratioX = $templates[$row][3];
$ratioY = $templates[$row][4];
if ($imageWidth >= $minWidth && $imageHeight >= $minHeight) {
echo '
$(".' . $templateName . '").click(function (e) {
e.preventDefault();
jcrop_api.setOptions({
aspectRatio: ' . $ratioX . '/' . $ratioY . ',
minSize: [' . $minWidth . ', ' . $minHeight . ']
});
jcrop_api.setSelect([ 50, 50, 100, 100 ]);
jcrop_api.focus();
$(".btn.active").removeClass("active");
$("#imageName").val("' . $templateName . '");
$(this).addClass("active");
$("#targetHeight").val(' . $minHeight . ');
$("#targetWidth").val(' . $minWidth . ');
$(".outputSize").hide();
});
';
} else {
echo '$(".' . $templateName . '").addClass("disabled btn-danger").removeClass("btn-default");
$(".' . $templateName . '").append("<i class=\\"fa fa-ban\\"></i>");
';
$showAlert = true;
}
}
// Output ratio functions
for ($row = 0; $row < count($ratios); $row++) {
$ratioX = $ratios[$row][0];
$ratioY = $ratios[$row][1];
echo '
$(".aspectRatio_' . $ratioX . 'x' . $ratioY . '").click(function (e) {
e.preventDefault();
jcrop_api.setOptions({ aspectRatio: ' . $ratioX . '/' . $ratioY . ' });
jcrop_api.setSelect([ 50, 50, 350, 350 ]);
jcrop_api.focus();
$(".btn.active").removeClass("active");
$(".outputSize").show();
$(this).addClass("active");
$("#imageName").val("' . $temp[0] . '_' . $ratioX . 'x' . $ratioY . '");
displayHeight = 0;
displayWidth = 0;
});
';
}
echo '});
</script>';
echo '
<h3>Step 2: Crop your Image</h3>
<div class="row-fluid">';
if ($showAlert) {
echo '
<div class="alert alert-danger" style="margin-top: 20px;">
<button type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button>
<p><strong><i class="fa fa-ban"></i> Warning!</strong> Some themes have been disabled because your image is too small.</p>
<p>The image you uploaded is <strong>' . $imageWidth . 'x' . $imageHeight . '</strong></p>
</div>
';
}
echo '<div id="imageWrapper">
<img src="images/' . $courseID . '.jpg" id="cropbox" />
</div>
<div id="themeSelect">
<p><em>Choose a Theme or a Ratio:</em></p>
<ul id="themeList" class="list-unstyled">';
for ($row = 0; $row < count($templates); $row++) {
$templateName = $templates[$row][0];
$minWidth = $templates[$row][1];
$minHeight = $templates[$row][2];
echo '<li><a href="#" class="' . $templateName . ' btn btn-default btn-block template" ><img src="../../images/template_thumbs/' . $templateName . '.png"><span class="dimensions">' . $minWidth . 'x' . $minHeight . '</span></a></li>';
}
for ($ratioRow = 0; $ratioRow < count($ratios); $ratioRow++) {
$ratioX = $ratios[$ratioRow][0];
$ratioY = $ratios[$ratioRow][1];
echo '<li><a href="#" class="aspectRatio_' . $ratioX . 'x' . $ratioY . ' btn btn-default btn-block ratio">' . $ratioX . ':' . $ratioY . '</a></li>';
}
echo '
<li><a href="#" class="freeTransform btn btn-default btn-block ratio active">Free</a></li>
</ul>
</div>
<form action="wizard_image_crop.php" method="post" onSubmit="return checkCoords();" id="cropForm">
<input type="hidden" name="task" value="cropImage" />
<input type="hidden" name="courseID" value="' . $courseID . '" />
<input type="hidden" id="x" name="x" />
<input type="hidden" id="y" name="y" />
<input type="hidden" id="w" name="w" />
<input type="hidden" id="h" name="h" />
<div class="well well-sm imageFields">
<div class="form-group">
<label for="imageName">Image Name: </label>
<input type="text" class="form-control" id="imageName" name="imageName" placeholder="Image Name" value="' . $temp[0] . '" style="width: 200px;">
</div>
<div class="form-group outputSize">
<label>Image Output Size: </label>
<label for="targetWidth" class="sr-only">Target Width: </label>
<input type="text" class="form-control" id="targetWidth" name="targetWidth" style="width: 60px;"> X
<label for="targetHeight" class="sr-only">Target Height: </label>
<input type="text" class="form-control" id="targetHeight" name="targetHeight" style="width: 60px;">
</div>
</div>
<a href="wizard_image_crop.php?task=selectImage" class="btn btn-default" style="margin-bottom:5px;"><i class="fa fa-chevron-circle-left"></i> Pick New Image</a>
<button type="submit" id="formSubmit" class="btn btn-primary disabled"><i class="fa fa-plus-circle"></i> Add Image</button>
<a class="btn btn-info" data-toggle="modal" href="#modal-id"><i class="fa fa-question-circle"></i> Help</a>
</form>
<div class="modal fade" id="modal-id">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h4 class="modal-title">Image Crop Help</h4>
</div>
<div class="modal-body">
<p>To crop and upload your image:</p>
<ol>
<li>Click a theme or aspect ratio</li>
<li>Use your mouse to select the part of the image you want</li>
<li>Change the image name (optional)</li>
<li>Change the image output size (optional for ratios)</li>
<li>Click “Add Image”</li>
</ol>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div><!-- /.modal-content -->
</div><!-- /.modal-dialog -->
</div><!-- /.modal -->
';
}
} else {
echo '<div>
<div class="alert alert-danger">
<button type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button>
<strong>Error!</strong> Invalid file
</div>
<a href="wizard_image_crop.php?task=selectImage" class="btn btn-default"><i class="fa fa-chevron-circle-left"></i> Go Back</a>
</div>';
}
}
function uploadTempImage($courseID)
{
// UPLOADING IMAGE
$allowedExts = array("jpeg", "jpg", "JPG", "png");
$temp = explode(".", $_FILES["file"]["name"]);
$extension = end($temp);
if (($_FILES["file"]["type"] == "image/jpeg" || $_FILES["file"]["type"] == "image/jpg" || $_FILES["file"]["type"] == "image/pjpeg" || $_FILES["file"]["type"] == "image/x-png" || $_FILES["file"]["type"] == "image/png") && in_array($extension, $allowedExts)) {
if ($_FILES["file"]["error"] > 0) {
echo "Return Code: " . $_FILES["file"]["error"] . "<br>";
} else {
if ($extension === "png") {
function png2jpg($originalFile, $outputFile, $quality)
{
$image = imagecreatefrompng($originalFile);
imagejpeg($image, $outputFile, $quality);
imagedestroy($image);
}
$originalFile = "images/" . $courseID . "." . $extension;
$outputFile = "images/" . $courseID . ".jpg";
$quality = "95";
png2jpg($originalFile, $outputFile, $quality);
}
move_uploaded_file($_FILES["file"]["tmp_name"], "images/" . $courseID . "." . $extension);
$size = getimagesize("images/" . $courseID . ".jpg");
$imageWidth = $size[0];
$imageHeight = $size[1];
if ($imageHeight < '256' || $imageWidth < '860') {
echo '<div style="margin-left:20px;"><p>Image is too small. The minimum size is 860 x 256px.</p>
<a href="wizard_image_crop.php?task=selectImage" class="btn"><i class="fa fa-chevron-circle-left"></i> Pick New Image</a>';
exit;
}
echo "<div style=\"margin-left:20px;\">\n\t\t\t\t\t\t<script language=\"Javascript\">\n\t\t\t\t\t\t\t\$(function(){\n\t\t\t\t\t\t\t\t\$('#cropbox').Jcrop({\n\t\t\t\t\t\t\t\t\taspectRatio: 215/64,\n\t\t\t\t\t\t\t\t\tminSize: [860, 256],\n\t\t\t\t\t\t\t\t\tsetSelect: [ 0, 100, 860, 256 ],\n\t\t\t\t\t\t\t\t\tonSelect: updateCoords,\n\t\t\t\t\t\t\t\t\tboxWidth: 630, \n\t\t\t\t\t\t\t\t\tboxHeight: 500\n\t\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\tfunction updateCoords(c)\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\t\$('#x').val(c.x);\n\t\t\t\t\t\t\t\t\$('#y').val(c.y);\n\t\t\t\t\t\t\t\t\$('#w').val(c.w);\n\t\t\t\t\t\t\t\t\$('#h').val(c.h);\n\t\t\t\t\t\t\t};\n\t\t\t\t\t\t\tfunction checkCoords()\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tif (parseInt(\$('#w').val())) return true;\n\t\t\t\t\t\t\t\talert('Please select a crop region then press submit.');\n\t\t\t\t\t\t\t\treturn false;\n\t\t\t\t\t\t\t};\n\t\t\t\t\t\t</script>\n\t\t\t\t\t\t<!-- This is the image we're attaching Jcrop to -->\n\t\t\t\t\t\t<img src=\"images/" . $courseID . ".jpg\" id=\"cropbox\" />\n\n\t\t\t\t\t\t<!-- This is the form that our event handler fills -->\n\t\t\t\t\t\t<form action=\"wizard_image_crop.php\" method=\"post\" onSubmit=\"return checkCoords();\">\n\t\t\t\t\t\t\t<input type=\"hidden\" name=\"task\" value=\"cropImage\" />\n\t\t\t\t\t\t\t<input type=\"hidden\" name=\"courseID\" value=\"" . $courseID . "\" />\n\t\t\t\t\t\t\t<input type=\"hidden\" id=\"x\" name=\"x\" />\n\t\t\t\t\t\t\t<input type=\"hidden\" id=\"y\" name=\"y\" />\n\t\t\t\t\t\t\t<input type=\"hidden\" id=\"w\" name=\"w\" />\n\t\t\t\t\t\t\t<input type=\"hidden\" id=\"h\" name=\"h\" />\n\t\t\t\t\t\t\t<button type=\"submit\" class=\"btn\"><i class=\"fa fa-plus-circle\"></i> Add Image</button>\n\t\t\t\t\t\t\t<a href=\"wizard_image_crop.php?task=selectImage\" class=\"btn\"><i class=\"fa fa-chevron-circle-left\"></i> Pick New Image</a>\n\t\t\t\t\t\t</form>\n\t\t\t\t\t</div>";
}
} else {
echo '<p style="margin-left:20px">Invalid file</p><p style="margin-left:20px"><a href="wizard_image_crop.php?task=selectImage" class="btn">Go Back</a></p>';
}
}
function printFPDF($pdfobj){
require('fpdf/fpdf.php');
$DIRPATH = $_SERVER['SCRIPT_FILENAME'];
// remove the file name and append the new directory name
if (PHP_OS == "WINNT" || PHP_OS == "WIN32") {
$pos1 = strrpos($DIRPATH,'\\');
$DIRPATH= substr($DIRPATH,0,$pos1)."\\pdf\\";
}else{
$pos1 = strrpos($DIRPATH,'/');
$DIRPATH= substr($DIRPATH,0,$pos1)."/pdf/";
}
$pdf_FILE_NAME = session_id(). "MapLocator.pdf";
$pdf_FILE_PATH = $DIRPATH. $pdf_FILE_NAME ;
$pdf = new FPDF('P', 'pt', array(640,450));
$pdf->AddPage();
$pdf->SetFont('Arial','B',10);
$domain = getenv("HTTP_HOST");
//base map
$base_url = $pdfobj->BaseUrl;
$base_url = str_replace(' and ','&' ,$base_url);
if (strpos($base_url,'http://') === false) {
//since client sends only relative path a full http url needs to constructed here
$base_url = 'http://'. $domain. $base_url;
//echo 'here';
}
$base_image = createImageForPDF($base_url,$DIRPATH.'base');
$base_image_jpeg = $DIRPATH.'base'.session_id() .'.jpeg';
png2jpg($base_image, $base_image_jpeg, 100);
$layerURL = $pdfobj->LayerURL;
$layerURL = str_replace(' and ','&' ,$layerURL );
//since client sends only relative path a full http url needs to constructed here
$layerURL = 'http://'. $domain. $layerURL;
$layer = $pdfobj->Layer;
$legendURL = $pdfobj->LegendURL;
$legendURL = 'http://'. $domain. $legendURL;
$legendURL = str_replace(' and ','&' ,$legendURL );
$image = createImageForPDF($layerURL,$DIRPATH.$layer);
$image_jpeg = $DIRPATH.$layer.session_id() .'.jpeg';
png2jpg($image, $image_jpeg, 100);
$url = 'http://'. $domain. base_path().'ImageMerge.php?baseimage='.$base_image_jpeg.'&overlayimage='. $image_jpeg;
$merged_image_buff = file_get_contents($url);
$final_image =$DIRPATH.'merge.jpeg';
$fh = fopen($final_image,"w");
fwrite($fh,$merged_image_buff);
fclose($fh);
$pdf->Image($final_image,0,30);
$image = createImageForPDF($legendURL,$DIRPATH.$layer.'_legend');
$image_jpeg = $DIRPATH.$layer.'_legend'.session_id() .'.jpeg';
png2jpg($image, $image_jpeg, 100);
$size = getimagesize($image);
$width = $size[0];
$height = $size[1];
$pdf->sety(25);
$pdf->Cell(0,0,"Layer Name: ". $pdfobj->LayerName);
$top_scale = $pdfobj->TopScale;
$bottom_scale = $pdfobj->BottomScale;
$pdf->Text(0,430,"Scalebar: ");
$pdf->Text(50,430,"| ".$top_scale." |");
$pdf->Text(50,430," _____ ");
$pdf->Text(50,440,"| ".$bottom_scale." |");
$pdf->Text(475,445,"Created by Map Locator");
if($width < 100){//show legend on the map/same page
$pdf->Image($image_jpeg,640 - $width,30);
$pdf->sety(20);
$pdf->setX(-75);
$pdf->Cell(20,10,"Legend ");
}else{//show legend on the next page
$pdf->AddPage();
$pdf->Image($image_jpeg,0,30);
$pdf->sety(20);
$pdf->setX(5);
$pdf->Cell(20,10,"Legend ");
}
$pdf->Output($pdf_FILE_PATH,'F');
$pdf->Close();
return $pdf_FILE_NAME;
}
<?php
// Quality is a number between 0 (best compression) and 100 (best quality)
function png2jpg($originalFile, $outputFile, $quality = 50)
{
$image = imagecreatefrompng($originalFile);
$bg = imagecreatetruecolor(imagesx($image), imagesy($image));
imagefill($bg, 0, 0, imagecolorallocate($bg, 255, 255, 255));
imagealphablending($bg, TRUE);
imagecopy($bg, $image, 0, 0, 0, 0, imagesx($image), imagesy($image));
imagedestroy($image);
//$quality = 50; // 0 = worst / smaller file, 100 = better / bigger file
imagejpeg($bg, $outputFile, $quality);
imagedestroy($bg);
}
$fireDir = '/home/jason/projects/product-img/';
$files = scandir($fireDir);
foreach ($files as $file) {
if (is_file($file)) {
$inputFile = $fireDir . $file;
$info = pathinfo($file);
$outputFile = $fireDir . $info['filename'] . '.jpg';
if (isset($info['extension']) && $info['extension'] == 'png') {
png2jpg($inputFile, $outputFile, 100);
}
}
}
public function compressPNG()
{
$tmp_dir = ini_get('upload_tmp_dir') ? ini_get('upload_tmp_dir') : sys_get_temp_dir();
$file_name = pathinfo($this->name, PATHINFO_FILENAME);
$im = imagecreatefrompng($this->tmp_name);
if (!check_transparent($im)) {
png2jpg($this->tmp_name, $tmp_dir . '/' . $file_name . '.jpg');
$this->compressJPEG($tmp_dir . '/' . $file_name . '.jpg', $file_name . '.png');
$this->name = $file_name . '.png';
}
}
list($width) = @getimagesize($wf_src);
if ($width > 100) {
if (!isset($_GET['c'])) {
$wf = file_get_contents($wf_src);
ob_start("ob_gzhandler");
header('Accept-Encoding: gzip');
if (isset($_GET['b'])) {
echo base64_encode($wf);
} else {
header("Content-type: image/png");
echo $wf;
}
ob_flush();
} else {
//copy($wf_src, dirname(__FILE__) . "/wf-" . $_GET['wf'] . "-web.png");
png2jpg($wf_src, dirname(__FILE__) . "/wf-" . $_GET['wf'] . "-web.jpg", 80);
if (!isset($_GET['a'])) {
$wf = file_get_contents(dirname(__FILE__) . "/wf-" . $_GET['wf'] . "-web.jpg");
header("Content-type: image/jpeg");
echo $wf;
} else {
echo ".";
}
}
} else {
// invalid image
if (isset($_GET['c'])) {
if (!isset($_GET['a'])) {
error_log($_GET['wf'] . ": serving cached");
$wf = file_get_contents(dirname(__FILE__) . "/wf-" . $_GET['wf'] . "-web.jpg");
header("Content-type: image/jpeg");
