deansaddigh Posted September 23, 2010 Share Posted September 23, 2010 Hi guys, i have a form that uploads a school photo. All i want to do is resize the image to its widest dimension of a width of 480 px and then obviously constrain the height. can anyone help me, ive tried to do this myself but when it comes to image properties i really struggle etc. heres my upload code. <?php include("includes/connection.php"); // Where the file is going to be placed $schoolimage = "SchoolImages/"; //This path will be stored in the database as it does not contain the filename $currentdir = getcwd(); $path = $currentdir . '/' . $schoolimage; // Get the schoolid for the image and school linker table $schoolid = $_POST['schoolid']; //Get the school name $query = "SELECT * FROM school WHERE school_id = ".$schoolid; $result = mysql_query($query) or die("Error getting school details"); $row = mysql_fetch_assoc($result); $schoolname = $row['name']; //Use this path to store the path of the file in the database. $filepath = $schoolimage . $schoolname; //Create the folder if it does not already exist if(!file_exists('SchoolImages')) { if(mkdir('SchoolImages')) { echo 'Folder ' . 'SchoolImages' . ' created.'; } else { echo 'Error creating folder ' . 'SchoolImages'; } } //Store the folder for the course title. if(!file_exists( $filepath )) { if(mkdir( $filepath )) { echo 'Folder ' . $schoolname . ' created.'; } else { echo 'Error creating folder ' . $schoolname; } } // Where the file is going to be placed $target_path = $filepath; // Add the original filename to our target path. Result is "uploads/filename.extension" echo $target_path = $target_path . '/' . basename( $_FILES['uploadedfile']['name']); if(move_uploaded_file($_FILES['uploadedfile']['tmp_name'], $target_path)) { echo "The file ". basename( $_FILES['uploadedfile']['name'])." has been uploaded"; $filename = $_FILES['uploadedfile']['name']; //Store the filename, path other criteria in the database echo $query = "INSERT INTO image(image_id, name, path) VALUES(0, '$filename', '$filepath')"; //Perform the query $add = mysql_query($query, $conn) or die("Unable to add the image details to the database"); $imageid = mysql_insert_id(); //Store the filename, path other criteria in the database echo $query = "INSERT INTO image_school( image_id, school_id ) VALUES('$imageid', '$schoolid')"; //Perform the query $add = mysql_query($query, $conn) or die("Unable to add the image details to the database"); $message = 'Upload Successful'; } else { $message = 'There was an error uploading the file, please try again!'; } //Close the connection to the database mysql_close($conn); header("Location: add_school_photo_form.php? message={$message}&schoolid={$schoolid}"); //header("Location: add_school_photo_form.php? message=$message, schoolid=$schoolid"); exit(); ?> Id be eternially gratefull. Kind Regards Dean Quote Link to comment Share on other sites More sharing options...
inversesoft123 Posted September 23, 2010 Share Posted September 23, 2010 http://kobesearch.cpan.org/htdocs/Image-Resize/Image/Resize.html Quote Link to comment Share on other sites More sharing options...
deansaddigh Posted September 23, 2010 Author Share Posted September 23, 2010 Hey and thanks for the link. Would it be to much trouble to show me how i implement that on my code. The reason i ask you to do that if possible , is i have been trying for a week with this to no avail what so ever. So if you could possibly show me how to implement it, ill know for future reference. Kind Regards Dean Quote Link to comment Share on other sites More sharing options...
litebearer Posted September 23, 2010 Share Posted September 23, 2010 might also look here (has example usage) http://www.nstoia.com/toh/imageresize.php Quote Link to comment Share on other sites More sharing options...
inversesoft123 Posted September 23, 2010 Share Posted September 23, 2010 <?php $pathToImages= "/home/user/public_html/images/"; $thumbWidth ="170"; // load image and get image size $img = imagecreatefromjpeg( "{$pathToImages}{newimagename.jpg]}" ); $width = imagesx( $img ); $height = imagesy( $img ); // calculate thumbnail size $new_width = $thumbWidth; $new_height = floor( $height * ( $thumbWidth / $width ) ); // create a new temporary image $tmp_img = imagecreatetruecolor( $new_width, $new_height ); // copy and resize old image into new image imagecopyresized( $tmp_img, $img, 0, 0, 0, 0, $new_width, $new_height, $width, $height ); // save thumbnail into a file imagejpeg( $tmp_img, "{$pathToThumbs}{newimagename.jpg}" ); ?> Above script will create images of width 170 px Quote Link to comment Share on other sites More sharing options...
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