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[SOLVED] GD resampling


Asperon

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here is my code, my png comes with the encrypted data, I know that without html, it would view fine, and I know that <img> from another file would work... but is there another way to  create these images in the situation that I have set up?

 

<?php


//get coupon info
$query2 = "SELECT couponID,startDate,clicks,active,endDate,location FROM coupons WHERE businessID='$bID'";
$result2 = mysql_query($query2) or die('QUery failed: ' . mysql_error());
$rows = mysql_affected_rows();

//coupon print function
function printCoupon($loc){

// The file
$filename = $loc;
$percent = 0.5;

// Content type
header('Content-type: image/png');

// Get new dimensions
list($width, $height) = getimagesize($filename);
$new_width = $width * $percent;
$new_height = $height * $percent;

// Resample
$image_p = imagecreatetruecolor($new_width, $new_height);
$image = imagecreatefromjpeg($filename);
imagecopyresampled($image_p, $image, 0, 0, 0, 0, $new_width, $new_height, $width, $height);

// Output
imagepng($image_p);

}

// Printing results in HTML
echo "<p> </p>";
echo "<table border='1' align='center'>\n";
echo "<tr align='center'>\n";
echo "<td>Coupon ID</td>\n";
echo "<td>Creation Date</td>\n";
echo "<td>Clicks</td>\n";
echo "<td>Active</td>\n";
echo "<td>End Date</td>\n";
echo "<td>Coupon</td>\n";

for($i=0; $i <= $rows-1; $i++){

echo "<tr align='center'>\n";
echo "<td>" . mysql_result($result2,$i,'couponID') . "</td>\n";
echo "<td>" . mysql_result($result2,$i,'startDate') . "</td>\n";
echo "<td>" . mysql_result($result2,$i,'clicks') . "</td>\n";
echo "<td>" . mysql_result($result2,$i,'active') . "</td>\n";
echo "<td>" . mysql_result($result2,$i,'endDate') . "</td>\n";
echo "<td>" . printCoupon(mysql_result($result2,$i,'location')) . "</td>\n";
echo "\t</tr>\n";
}

echo "</table>\n";

?>

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I figured it out..here's my code

 

 


<?php
//get coupon info
$query2 = "SELECT couponID,startDate,clicks,active,endDate,location FROM coupons WHERE businessID='$bID'";
$result2 = mysql_query($query2) or die('Query failed: ' . mysql_error());
$rows = mysql_affected_rows();

// Printing results in HTML
echo "<p> </p>";
echo "<table border='1' align='center'>\n";
echo "<tr align='center'>\n";
echo "<td>Coupon ID</td>\n";
echo "<td>Creation Date</td>\n";
echo "<td>Clicks</td>\n";
echo "<td>Active</td>\n";
echo "<td>End Date</td>\n";
echo "<td>Coupon</td>\n";

for($i=0; $i <= $rows-1; $i++){

$loc = mysql_result($result2,$i,'location');
$dim = getimagesize($loc);
$width = $dim[0]*.5;
$height= $dim[1]*.5;
echo "<tr align='center'>\n";
echo "<td>" . mysql_result($result2,$i,'couponID') . "</td>\n";
echo "<td>" . mysql_result($result2,$i,'startDate') . "</td>\n";
echo "<td>" . mysql_result($result2,$i,'clicks') . "</td>\n";
echo "<td>" . mysql_result($result2,$i,'active') . "</td>\n";
echo "<td>" . mysql_result($result2,$i,'endDate') . "</td>\n";
echo "<td><img src='$loc' width=$width height=$height></img></td>\n";
echo "\t</tr>\n";
ImageDestroy($image_p);
}

echo "</table>\n";

?>

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