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Showing results for tags 'random image'.
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I'm trying to create a random image script that selects from an existing list of different users images within a database but i'm having no luck. Anyone knows of a way to do it? Here's the code... 'rnprofile.php' if (isset($_FILES["image"]["name"])) { $TempFile = $_FILES["image"]["tmp_name"]; $FolderName = 'images/'; // Setting the upload directory $CurrentTime = time(); // Time of upload (UNIX) $Filename = $user."_".$CurrentTime.".jpg"; // Filename of the file $saveto = $FolderName.$Filename; // Will look something like"images/alex_1365249148.jpg" //First debug //echo "DEBUG ECHO:<br/>We're uploading the file named: ".$Filename."<br/>And we're putting it into: ".$saveto."<br/>END DEBUG ECHO"; //exit(); move_uploaded_file($_FILES["image"]["tmp_name"], $saveto); $typeok = TRUE; switch($_FILES["image"]["type"]) { case "image/gif": $src = imagecreatefromgif($saveto); break; case "image/jpeg": // Both regular and progressive jpegs case "image/pjpeg": $src = imagecreatefromjpeg($saveto); break; case "image/png": $src = imagecreatefrompng($saveto); break; default: $typeok = FALSE; break; } if ($typeok) { list($w, $h) = getimagesize($saveto); $max = 600; $tw = $w; $th = $h; if ($w > $h && $max < $w) { $th = $max / $w * $h; $tw = $max; } elseif ($h > $w && $max < $h) { $tw = $max / $h * $w; $th = $max; } elseif ($max < $w) { $tw = $th = $max; } $tmp = imagecreatetruecolor($tw, $th); imagecopyresampled($tmp, $src, 0, 0, 0, 0, $tw, $th, $w, $h); imageconvolution($tmp, array( // Sharpen image array(-1, -1, -1), array(-1, 16, -1), array(-1, -1, -1) ), 8, 0); imagejpeg($tmp, $saveto); log_image_upload($UserData['user_id'], $Filename, $saveto, $CurrentTime); // Logging the image upload into MySQL imagedestroy($tmp); imagedestroy($src); } } echo <<<_END <form method='post' action='rnprofile.php' enctype='multipart/form-data'> </br> <h3>Upload your designs here:</h3><br /> Image: <input type='file' name='image' size='14' maxlength='32' /> <input type='submit' value='Upload design' /> </pre></form> _END; 'rnfunctions.php'... function log_image_upload($UserID, $Filename, $Location, $Time) { //add in sanitization code in here for all variables being parsed. mysql_query("INSERT INTO `images` (`user_id`, `location`, `filename`, `time`) VALUES ('$UserID', '$Location', '$Filename', '$Time')"); } function showProfile($user) { //$UserID = mysql_result(mysql_query("SELECT `user_id` FROM `rnprofiles` WHERE `user` = '$user'"), 0) or die(mysql_error()); $result=mysql_query("SELECT `user_id` FROM `rnprofiles` WHERE `user` = '$user'") or die(mysql_error()); if(mysql_num_rows($result) or die(mysql_error())) { while($row = mysql_fetch_assoc($result)) { $UserID = $row['user_id']; } } else { echo "no rows found"; } $Query = mysql_query("SELECT * FROM `images` WHERE `user_id` = '$UserID'") or die(mysql_error()); while ($ImageData = mysql_fetch_assoc($Query)) { echo '<p><a title="'.$user.'" class="fancybox" data-fancybox-group="gallery" href="'.$ImageData['location'].'"><img src="'.$ImageData['location'].'" border="1px" align="left" height="150" alt=""/></a></p>';// Display each image belonging to the user } $result = mysql_query("SELECT * FROM rnprofiles WHERE user='$user'") or die(mysql_error()); if (mysql_num_rows($result)) { $row = mysql_fetch_row($result); echo stripslashes($row[8]) . "<a><br clear=left /><br /></a>"; } } Thanks a lot in advance!
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- random image
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