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Found 3 results

  1. 1. HTML FORM #for user to enter the data <html> <title>reg</title> <style type="text/css"> body { background-color: rgb(200,200,200); color: white; padding: 20px; font-family: Arial, Verdana, sans-serif;} h4 { background-color: DarkCyan; padding: inherit;} h3 { background-color: #ee3e80; padding: inherit;} p { background-color: white; color: rgb(100,100,90); padding: inherit;} </style> <form method="POST" action="login_back.php" enctype="multipart/form-data"></br> &nbsp<font color="DarkCyan"> Choose a user name:</font> <input type="text" name="username"> </br></br> &nbsp<font color="DarkCyan"> First name:</font> <input type="text" name="firstname"/> </br></br> &nbsp<font color="DarkCyan"> Last name:</font><input type="text" name="lastname"/> </br></br> &nbsp<font color="DarkCyan"> File: <input type="file" name="image"></font> </br></br> <input type="submit" value="Save and Proceed"> </form> </html> ---------- 2 STORING IN DATABASE #backend processing to store and retrieve data from db <?php error_reporting(0); #echo "<body style='background-color:rgb(200,200,200)'>"; session_start(); #if( isset($_POST['username']) && isset($_FILES['image']) ) #{ $_SESSION['username']=$_POST['username']; $_SESSION['firstname']=$_POST['firstname']; $lastname=$_POST['lastname']; $file=$_FILES['image']['tmp_name']; $image_size=getimagesize($_FILES['image']['tmp_name']); if(!isset($file)) echo"please select an image"; else { #$image=$_FILES['image']['tmp_image']; //grabing the file content $image_name=$_FILES['image']['name']; //grabing image name $image_size=getimagesize($_FILES['image']['tmp_name']); //getting image size } echo "</br>"; #connection to db mysql_connect("localhost","root","")or die(mysql_error()); mysql_select_db("wordgraphic")or die(mysql_error()); #checking the available username $query = mysql_query("SELECT * FROM userdata WHERE username = '" . $_SESSION['username'] . "'" ); $ans=mysql_num_rows($query); if ($ans > 0) { echo "Username already in use please try another."; } else if($image_size==FALSE) { echo"That's not an image."; } else { #Insert data into mysql #1.Inserting user name & image into db $sql="INSERT INTO userdata(username, firstname, lastname, image)VALUES('" . $_SESSION['username'] . "', '" . $_SESSION['firstname'] . "', '$lastname','$image')"; $result1=mysql_query($sql); if($result1) { echo "</br>"; echo "Registration successful"; echo "</br>"; //displaying image $lastid=mysql_insert_id();//get the id of the last record echo "uploaded image is :"; echo "<img src='get.php?id=".$lastid."'>"; > this command has some mistake }#if insertion into db successful else { echo "Problem in database operation"; } }# else block of unique username n img }#end of isset ?> ---------- 3. GET.PHP #additional file that retrieve image from database <?php #connection to db mysql_connect("localhost","root","")or die(mysql_error()); mysql_select_db("wordgraphic")or die(mysql_error()); if(isset($_REQUEST['id']) ) > this block of code is not running { $mid=(int)($_REQUEST['id']); $image=mysql_query("SELECT * FROM userdata WHERE id=$mid") or die("Invalid query: " . mysql_error()); $image=mysql_fetch_assoc($image); $image=$image['image']; header("Content-type: image/jpeg"); echo $image; } else echo"error"; ?>
  2. 1. HTML FORM #for user to enter the data <html> <title>reg</title> <style type="text/css"> body { background-color: rgb(200,200,200); color: white; padding: 20px; font-family: Arial, Verdana, sans-serif;} h4 { background-color: DarkCyan; padding: inherit;} h3 { background-color: #ee3e80; padding: inherit;} p { background-color: white; color: rgb(100,100,90); padding: inherit;} </style> <form method="POST" action="login_back.php" enctype="multipart/form-data"></br> &nbsp<font color="DarkCyan"> Choose a user name:</font> <input type="text" name="username"> </br></br> &nbsp<font color="DarkCyan"> First name:</font> <input type="text" name="firstname"/> </br></br> &nbsp<font color="DarkCyan"> Last name:</font><input type="text" name="lastname"/> </br></br> &nbsp<font color="DarkCyan"> File: <input type="file" name="image"></font> </br></br> <input type="submit" value="Save and Proceed"> </form> </html> ---------- 2 STORING IN DATABASE #backend processing to store and retrieve data from db <?php #echo "<body style='background-color:rgb(200,200,200)'>"; session_start(); if( isset($_POST['username']) && isset($_FILES['image']) ) { $_SESSION['username']=$_POST['username']; $_SESSION['firstname']=$_POST['firstname']; $lastname=$_POST['lastname']; $file=$_FILES['image']['tmp_name']; $image_size=getimagesize($_FILES['image']['tmp_name']); if(!isset($file)) echo"please select an image"; else { $image_name=$_FILES['image']['name']; //grabing image name $image_size=getimagesize($_FILES['image']['tmp_name']); //getting image size } echo "</br>"; #connection to db mysql_connect("localhost","root","")or die(mysql_error()); mysql_select_db("wordgraphic")or die(mysql_error()); #checking the available username $query = mysql_query("SELECT * FROM userdata WHERE username = '" . $_SESSION['username'] . "'" ); $ans=mysql_num_rows($query); if ($ans > 0) { echo "Username already in use please try another."; } else if($image_size==FALSE) { echo"That's not an image."; } else { #Insert data into mysql #1.Inserting user name & image into db $sql="INSERT INTO userdata(username, firstname, lastname, image)VALUES('" . $_SESSION['username'] . "', '" . $_SESSION['firstname'] . "', '$lastname','$image')"; $result1=mysql_query($sql); if($result1) { echo "</br>"; echo "Registration successful"; echo "</br>"; //displaying image $lastid=mysql_insert_id();//get the id of the last record echo "uploaded image is :"; echo "<img src='get.php?id=".$lastid."'>"; > this command has some mistake }#if insertion into db successful else { echo "Problem in database operation"; } }# else block of unique username n img }#end of isset ?> ---------- 3. GET.PHP #additional file that retrieve image from database <?php #connection to db mysql_connect("localhost","root","")or die(mysql_error()); mysql_select_db("wordgraphic")or die(mysql_error()); if(isset($_REQUEST['id']) ) > this block of code is not runninng { $mid=(int)($_REQUEST['id']); $image=mysql_query("SELECT * FROM userdata WHERE id=$mid") or die("Invalid query: " . mysql_error()); $image=mysql_fetch_assoc($image); $image=$image['image']; header("Content-type: image/jpeg"); echo $image; } else { echo"error"; } ?>
  3. I have a user registration page that requires the user to input a Username, Password, Confirm Password, Email. If the user passes all the validation requirements for the new account, I then need to have the username, password, email fields saved to a file called 'login.dat' Here is my code that I have so far, it runs perfectly. <?php include 'helpfulfunctions.inc'; include 'productsdata.inc'; $user_login_file = 'login.dat'; //var_dump($_POST); // product data for photo, name, and price. $alluserinfo = load_users_info($user_login_file); //validate users info $errors = array(); if (array_key_exists('register_submit', $_POST)) { //check to see if username is taken $username_entered = $_POST['username']; //check to see if username already exists if (array_key_exists($username_entered, $alluserinfo)) { $errors['username']['username_exists'] = "Username already exists."; } //validate username is 4-11 characters long using only a-z A-Z 0-9 if(preg_match("/^[0-9a-zA-z]{4,11}$/",$_POST['username']) ===0){ $errors['username']['invalid_username']= "Invalid username. Username must be 4-11 characters long and use only letters and numbers."; } //validate password "." means any character //.* allows numbers 0-9 to be inserted anywhere //?= positive lookahead: next text must be like this and follow these rules // must be at least 6 characters, contain 0-9, a-z, A-Z $pw_entered=$_POST['password']; if(preg_match("/^.*(?=.{6,})(?=.*[0-9])(?=.*[a-z])(?=.*[A-Z]).*$/", $_POST["password"]) === 0){ $errors['password']['invalid_password']="Password must be at least 6 characters and must contain at least one lower case letter, one upper case letter and one digit."; } //validate that "confirm password" matches password above $pw_repeat=$_POST['confirmpassword']; if($pw_repeat != $pw_entered){ $errors['confirmpassword']['pw_no_match']="Passwords do not match. Try again."; } //validate email format $email_entered=($_POST['email']); if(!filter_var($email_entered, FILTER_VALIDATE_EMAIL)){ $errors['email']['invalid_email']="Not a valid email. Please try again."; } //no validation errors=>print invoice if (empty($errors)) { include 'invoice.inc'; exit; } } //reprint if invalid entry. if no errors print invoice ?> <form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="POST"> <h3>Please register to continue.</h3> <table> <tr> <td> *Username: </td> <td> <input type="text" name="username"/> <?php if (isset($errors['username'])) { print implode('<br>', $errors['username']); } ?> </td> </tr> <tr> <td> *Password: </td> <td> <input type="password" name="password"/> <?php if (isset($errors['password'])) { print implode('<br>', $errors['password']); } ?> </td> </tr> <tr> <td> *Confirm Password: </td> <td> <input type="password" name="confirmpassword"/> <?php if (isset($errors['confirmpassword'])) { print implode('<br>', $errors['confirmpassword']); } ?> </td> </tr> <tr> <td> *Email: </td> <td> <input type="text" name="email"/> <?php if (isset($errors['email'])) { print implode('<br>', $errors['email']); } ?> </td> </tr> <tr> <td> * required info <br> <input type="submit" value="Register" name="register_submit"> <?php //print out hiddens with quantities save_hidden_qty($_POST['quantity']); ?> </form> </td> </tr> </table> In case it's needed, this is the 'helpfulfunctions.inc' file and the included functions: <?php if (!function_exists('load_users_info')) { function load_users_info($users_data_file) { $fp = fopen($users_data_file, 'r'); //read all lines of login.dat file and create user info arrays while (!feof($fp)) { $users_info_line = fgets($fp); $user_info_parts = explode(',', $users_info_line); $user_info_array = array('username' => $user_info_parts[0], 'password' => $user_info_parts[1], 'email' => $user_info_parts[2]); $complete_user_info_array[$user_info_array['username']] = $user_info_array; } fclose($fp); return $complete_user_info_array; } } // function to display products if (!function_exists('display_products')) { function display_products($products_to_display, $quantities = array()) { global $errors; ?> <table border="1"> <tbody> <tr> <td style="text-align: center;"><b><big>Product</big></b></td> <td style="text-align: center;"><b><big>Brand</big></b></td> <td style="text-align: center;"><b><big>Price(each)</big></b></td> <td style="text-align: center;"><b><big>Quantity Desired</big></b></td> </tr> <?php // quantities are 0 unless already inputted, if quantities previously were inputted, return the values. // input boxes for ($i = 0; $i < count($products_to_display); $i++) { if (empty($quantities)) { $qty = isset($_POST['quantity'][$i]) ? $_POST['quantity'][$i] : 0; $qty_str = "<input type=text size=3 maxlength=3 name='quantity[$i]' value='$qty'>"; if (isset($errors['quantity'][$i])) { $qty_str .= "<span style='font-style:italic;font-size:8px;color:red;'>{$errors['quantity'][$i]}</span>"; } } else { $qty_str = $quantities[$i]; } // loop to print out table of photo of board, name of the brand, price, and quantity selected printf(' <tr> <td><img alt="Small" id="lightboxImage" style="width: 119px; height: 88px; bgcolor="#cccccc;" src="http://imgur.com/%s" height="300" width="300"></td> <td style="text-align: center;">%s</td> <td style="text-align: center;">$%.2f</td> <td style="text-align: center;">' . $qty_str . '</td> </tr> ', $products_to_display[$i]['item'], $products_to_display[$i]['board'], $products_to_display[$i]['price']); } ?> <tr><td colspan="4" style="text-align: right; border: none"> <input type="submit" value="Purchase"></td></tr> </tbody> </table> <?php } } if (!function_exists('save_hidden_qty')) { function save_hidden_qty($the_quantities){ foreach ($the_quantities as $key=>$value){ print "<input type='hidden' name='quantity[$key]' value='$value'>\n"; } } } ?> Can anyone help me out?
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