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Why image is not saved to the database?
Why don't self-closing script elements work?Why is using “for…in” with array iteration a bad idea?What is JSONP, and why was it created?Why does Google prepend while(1); to their JSON responses?PHP $_POST get data arrayPreview an image before it is uploadedWhy does ++[[]][+[]]+[+[]] return the string “10”?PHP5 $_SESSION not working while register_globals is offWhat is TypeScript and why would I use it in place of JavaScript?Why shouldn't I use mysql_* functions in PHP?
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I am trying to do a register page where a user must fill up its details and upload a picture of its choice. When i pressed the registered button, i have the following errors : "( ! ) Notice: Undefined index: image in /strath-cis/2018/SmartCommute/php/register.php " and "( ! ) Warning: file_get_contents(): Filename cannot be empty in /strath-cis/2018/SmartCommute/php/register.php "
On my database I do have a field called "image" of type BLOB.
I am sure that my details to connect with my database are correct.
Do anyone have a clue why this is happening?
Bellow is my code:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
<meta name="mobile-web-app-capable" content="yes"/>
<meta name="apple-mobile-web-app-capable" content="yes"/>
<link rel="stylesheet" type="text/css" href="../css/normalize.css"/>
<link rel="stylesheet" type="text/css" href="../css/register_css.css"/>
<title>Smart Commute</title>
</head>
<body>
<header id="headerBar">Smart Commute - Register</header>
<form class="needs-validation" novalidate action="" method="post">
<p><input type="file" accept="image/*" name="image" id="file" onchange="loadFile(event)" style="display: none;"></p>
<p><label for="file" style="cursor: pointer;">Upload Image</label></p>
<p><img id="output" width="200" /></p>
<script>
var loadFile = function(event)
var image = document.getElementById('output');
image.src = URL.createObjectURL(event.target.files[0]);
;
</script>
<p>Name: <input type="text" class="form-control" name="name" id="name" placeholder="John Doe" autocomplete="off" value="<?php if(isset($_POST['Register']))echo $_POST['name']; ?>" required></p>
<p>Email: <input type="text" class="form-control" name="email" id="email" placeholder="fake@mail.com" autocomplete="off" value="<?php if(isset($_POST['Register']))echo $_POST['email']; ?>" required></p>
<p>Password: <input type="password" class="form-control" name="password" id="password" placeholder="Enter password" autocomplete="off" value="<?php if(isset($_POST['Register']))echo $_POST['password']; ?>" required></p>
<br><br>
<!-- <input type="submit" value="Submit" name="Register">-->
<button name="Register">Register</button>
</form>
</body>
</html>
<?php
session_start();
if (isset($_POST['Register']) && isset($_POST["image"]) )
?>
javascript php mysqli
asked Mar 26 at 22:34
PenelopePenelope
32 bronze badges
add a comment |
I am trying to do a register page where a user must fill up its details and upload a picture of its choice. When i pressed the registered button, i have the following errors : "( ! ) Notice: Undefined index: image in /strath-cis/2018/SmartCommute/php/register.php " and "( ! ) Warning: file_get_contents(): Filename cannot be empty in /strath-cis/2018/SmartCommute/php/register.php "
On my database I do have a field called "image" of type BLOB.
I am sure that my details to connect with my database are correct.
Do anyone have a clue why this is happening?
Bellow is my code:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
<meta name="mobile-web-app-capable" content="yes"/>
<meta name="apple-mobile-web-app-capable" content="yes"/>
<link rel="stylesheet" type="text/css" href="../css/normalize.css"/>
<link rel="stylesheet" type="text/css" href="../css/register_css.css"/>
<title>Smart Commute</title>
</head>
<body>
<header id="headerBar">Smart Commute - Register</header>
<form class="needs-validation" novalidate action="" method="post">
<p><input type="file" accept="image/*" name="image" id="file" onchange="loadFile(event)" style="display: none;"></p>
<p><label for="file" style="cursor: pointer;">Upload Image</label></p>
<p><img id="output" width="200" /></p>
<script>
var loadFile = function(event)
var image = document.getElementById('output');
image.src = URL.createObjectURL(event.target.files[0]);
;
</script>
<p>Name: <input type="text" class="form-control" name="name" id="name" placeholder="John Doe" autocomplete="off" value="<?php if(isset($_POST['Register']))echo $_POST['name']; ?>" required></p>
<p>Email: <input type="text" class="form-control" name="email" id="email" placeholder="fake@mail.com" autocomplete="off" value="<?php if(isset($_POST['Register']))echo $_POST['email']; ?>" required></p>
<p>Password: <input type="password" class="form-control" name="password" id="password" placeholder="Enter password" autocomplete="off" value="<?php if(isset($_POST['Register']))echo $_POST['password']; ?>" required></p>
<br><br>
<!-- <input type="submit" value="Submit" name="Register">-->
<button name="Register">Register</button>
</form>
</body>
</html>
<?php
session_start();
if (isset($_POST['Register']) && isset($_POST["image"]) )
?>
javascript php mysqli
asked Mar 26 at 22:34
PenelopePenelope
32 bronze badges
4
Never store passwords in clear text or using MD5/SHA1! Only store password hashes. Use PHP'spassword_hash()andpassword_verify(). If you're running a PHP version lower than 5.5 (which I really hope you aren't), you can use the password_compat library to get the same functionality.
– Dharman
Mar 26 at 22:39
Warning: You are wide open to SQL Injections and should really use parameterized prepared statements instead of manually building your queries. They are provided by PDO or by MySQLi. Never trust any kind of input, especially that which comes from the client side. Even when your queries are executed only by trusted users, you are still in risk of corrupting your data.
– Dharman
Mar 26 at 22:39
add a comment |
I am trying to do a register page where a user must fill up its details and upload a picture of its choice. When i pressed the registered button, i have the following errors : "( ! ) Notice: Undefined index: image in /strath-cis/2018/SmartCommute/php/register.php " and "( ! ) Warning: file_get_contents(): Filename cannot be empty in /strath-cis/2018/SmartCommute/php/register.php "
On my database I do have a field called "image" of type BLOB.
I am sure that my details to connect with my database are correct.
Do anyone have a clue why this is happening?
Bellow is my code:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
<meta name="mobile-web-app-capable" content="yes"/>
<meta name="apple-mobile-web-app-capable" content="yes"/>
<link rel="stylesheet" type="text/css" href="../css/normalize.css"/>
<link rel="stylesheet" type="text/css" href="../css/register_css.css"/>
<title>Smart Commute</title>
</head>
<body>
<header id="headerBar">Smart Commute - Register</header>
<form class="needs-validation" novalidate action="" method="post">
<p><input type="file" accept="image/*" name="image" id="file" onchange="loadFile(event)" style="display: none;"></p>
<p><label for="file" style="cursor: pointer;">Upload Image</label></p>
<p><img id="output" width="200" /></p>
<script>
var loadFile = function(event)
var image = document.getElementById('output');
image.src = URL.createObjectURL(event.target.files[0]);
;
</script>
<p>Name: <input type="text" class="form-control" name="name" id="name" placeholder="John Doe" autocomplete="off" value="<?php if(isset($_POST['Register']))echo $_POST['name']; ?>" required></p>
<p>Email: <input type="text" class="form-control" name="email" id="email" placeholder="fake@mail.com" autocomplete="off" value="<?php if(isset($_POST['Register']))echo $_POST['email']; ?>" required></p>
<p>Password: <input type="password" class="form-control" name="password" id="password" placeholder="Enter password" autocomplete="off" value="<?php if(isset($_POST['Register']))echo $_POST['password']; ?>" required></p>
<br><br>
<!-- <input type="submit" value="Submit" name="Register">-->
<button name="Register">Register</button>
</form>
</body>
</html>
<?php
session_start();
if (isset($_POST['Register']) && isset($_POST["image"]) )
?>
javascript php mysqli
asked Mar 26 at 22:34
PenelopePenelope
32 bronze badges
I am trying to do a register page where a user must fill up its details and upload a picture of its choice. When i pressed the registered button, i have the following errors : "( ! ) Notice: Undefined index: image in /strath-cis/2018/SmartCommute/php/register.php " and "( ! ) Warning: file_get_contents(): Filename cannot be empty in /strath-cis/2018/SmartCommute/php/register.php "
On my database I do have a field called "image" of type BLOB.
I am sure that my details to connect with my database are correct.
Do anyone have a clue why this is happening?
Bellow is my code:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
<meta name="mobile-web-app-capable" content="yes"/>
<meta name="apple-mobile-web-app-capable" content="yes"/>
<link rel="stylesheet" type="text/css" href="../css/normalize.css"/>
<link rel="stylesheet" type="text/css" href="../css/register_css.css"/>
<title>Smart Commute</title>
</head>
<body>
<header id="headerBar">Smart Commute - Register</header>
<form class="needs-validation" novalidate action="" method="post">
<p><input type="file" accept="image/*" name="image" id="file" onchange="loadFile(event)" style="display: none;"></p>
<p><label for="file" style="cursor: pointer;">Upload Image</label></p>
<p><img id="output" width="200" /></p>
<script>
var loadFile = function(event)
var image = document.getElementById('output');
image.src = URL.createObjectURL(event.target.files[0]);
;
</script>
<p>Name: <input type="text" class="form-control" name="name" id="name" placeholder="John Doe" autocomplete="off" value="<?php if(isset($_POST['Register']))echo $_POST['name']; ?>" required></p>
<p>Email: <input type="text" class="form-control" name="email" id="email" placeholder="fake@mail.com" autocomplete="off" value="<?php if(isset($_POST['Register']))echo $_POST['email']; ?>" required></p>
<p>Password: <input type="password" class="form-control" name="password" id="password" placeholder="Enter password" autocomplete="off" value="<?php if(isset($_POST['Register']))echo $_POST['password']; ?>" required></p>
<br><br>
<!-- <input type="submit" value="Submit" name="Register">-->
<button name="Register">Register</button>
</form>
</body>
</html>
<?php
session_start();
if (isset($_POST['Register']) && isset($_POST["image"]) )
?>
javascript php mysqli
javascript php mysqli
asked Mar 26 at 22:34
PenelopePenelope
32 bronze badges
asked Mar 26 at 22:34
PenelopePenelope
32 bronze badges
asked Mar 26 at 22:34
PenelopePenelope
32 bronze badges
asked Mar 26 at 22:34
PenelopePenelope
32 bronze badges
asked Mar 26 at 22:34
PenelopePenelope
32 bronze badges
32 bronze badges
4
Never store passwords in clear text or using MD5/SHA1! Only store password hashes. Use PHP'spassword_hash()andpassword_verify(). If you're running a PHP version lower than 5.5 (which I really hope you aren't), you can use the password_compat library to get the same functionality.
– Dharman
Mar 26 at 22:39
Warning: You are wide open to SQL Injections and should really use parameterized prepared statements instead of manually building your queries. They are provided by PDO or by MySQLi. Never trust any kind of input, especially that which comes from the client side. Even when your queries are executed only by trusted users, you are still in risk of corrupting your data.
– Dharman
Mar 26 at 22:39
add a comment |
4
Never store passwords in clear text or using MD5/SHA1! Only store password hashes. Use PHP'spassword_hash()andpassword_verify(). If you're running a PHP version lower than 5.5 (which I really hope you aren't), you can use the password_compat library to get the same functionality.
– Dharman
Mar 26 at 22:39
Warning: You are wide open to SQL Injections and should really use parameterized prepared statements instead of manually building your queries. They are provided by PDO or by MySQLi. Never trust any kind of input, especially that which comes from the client side. Even when your queries are executed only by trusted users, you are still in risk of corrupting your data.
– Dharman
Mar 26 at 22:39
4
4
Never store passwords in clear text or using MD5/SHA1! Only store password hashes. Use PHP's
password_hash() and password_verify() . If you're running a PHP version lower than 5.5 (which I really hope you aren't), you can use the password_compat library to get the same functionality.– Dharman
Mar 26 at 22:39
Never store passwords in clear text or using MD5/SHA1! Only store password hashes. Use PHP's
password_hash() and password_verify() . If you're running a PHP version lower than 5.5 (which I really hope you aren't), you can use the password_compat library to get the same functionality.– Dharman
Mar 26 at 22:39
Warning: You are wide open to SQL Injections and should really use parameterized prepared statements instead of manually building your queries. They are provided by PDO or by MySQLi. Never trust any kind of input, especially that which comes from the client side. Even when your queries are executed only by trusted users, you are still in risk of corrupting your data.
– Dharman
Mar 26 at 22:39
Warning: You are wide open to SQL Injections and should really use parameterized prepared statements instead of manually building your queries. They are provided by PDO or by MySQLi. Never trust any kind of input, especially that which comes from the client side. Even when your queries are executed only by trusted users, you are still in risk of corrupting your data.
– Dharman
Mar 26 at 22:39
add a comment |
1 Answer
1
active
oldest
votes
When you are uploading a file, you need to include an enctype="multipart/form-data" attribute to the <form> tag. Have a quick read on the php's manual about file uploads.. You'll notice there is a Note section that explicitly mentions this.
So, for example:
<form enctype="multipart/form-data" class="needs-validation" novalidate action="" method="post">
answered Mar 26 at 22:41
Jonathan KuhnJonathan Kuhn
14k2 gold badges25 silver badges40 bronze badges
still doesnt work! basically now it doesnt even storing anything on the database
– Penelope
Mar 27 at 12:31
okay the problem was that in the database i need to change the type of image to longblob instead of blob. Thank you!!!
– Penelope
Mar 27 at 13:02
add a comment |
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1 Answer
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1 Answer
1
active
oldest
votes
active
oldest
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active
oldest
votes
When you are uploading a file, you need to include an enctype="multipart/form-data" attribute to the <form> tag. Have a quick read on the php's manual about file uploads.. You'll notice there is a Note section that explicitly mentions this.
So, for example:
<form enctype="multipart/form-data" class="needs-validation" novalidate action="" method="post">
answered Mar 26 at 22:41
Jonathan KuhnJonathan Kuhn
14k2 gold badges25 silver badges40 bronze badges
still doesnt work! basically now it doesnt even storing anything on the database
– Penelope
Mar 27 at 12:31
okay the problem was that in the database i need to change the type of image to longblob instead of blob. Thank you!!!
– Penelope
Mar 27 at 13:02
add a comment |
When you are uploading a file, you need to include an enctype="multipart/form-data" attribute to the <form> tag. Have a quick read on the php's manual about file uploads.. You'll notice there is a Note section that explicitly mentions this.
So, for example:
<form enctype="multipart/form-data" class="needs-validation" novalidate action="" method="post">
answered Mar 26 at 22:41
Jonathan KuhnJonathan Kuhn
14k2 gold badges25 silver badges40 bronze badges
still doesnt work! basically now it doesnt even storing anything on the database
– Penelope
Mar 27 at 12:31
okay the problem was that in the database i need to change the type of image to longblob instead of blob. Thank you!!!
– Penelope
Mar 27 at 13:02
add a comment |
When you are uploading a file, you need to include an enctype="multipart/form-data" attribute to the <form> tag. Have a quick read on the php's manual about file uploads.. You'll notice there is a Note section that explicitly mentions this.
So, for example:
<form enctype="multipart/form-data" class="needs-validation" novalidate action="" method="post">
answered Mar 26 at 22:41
Jonathan KuhnJonathan Kuhn
14k2 gold badges25 silver badges40 bronze badges
When you are uploading a file, you need to include an enctype="multipart/form-data" attribute to the <form> tag. Have a quick read on the php's manual about file uploads.. You'll notice there is a Note section that explicitly mentions this.
So, for example:
<form enctype="multipart/form-data" class="needs-validation" novalidate action="" method="post">
answered Mar 26 at 22:41
Jonathan KuhnJonathan Kuhn
14k2 gold badges25 silver badges40 bronze badges
answered Mar 26 at 22:41
Jonathan KuhnJonathan Kuhn
14k2 gold badges25 silver badges40 bronze badges
answered Mar 26 at 22:41
Jonathan KuhnJonathan Kuhn
14k2 gold badges25 silver badges40 bronze badges
answered Mar 26 at 22:41
Jonathan KuhnJonathan Kuhn
14k2 gold badges25 silver badges40 bronze badges
14k2 gold badges25 silver badges40 bronze badges
still doesnt work! basically now it doesnt even storing anything on the database
– Penelope
Mar 27 at 12:31
okay the problem was that in the database i need to change the type of image to longblob instead of blob. Thank you!!!
– Penelope
Mar 27 at 13:02
add a comment |
still doesnt work! basically now it doesnt even storing anything on the database
– Penelope
Mar 27 at 12:31
okay the problem was that in the database i need to change the type of image to longblob instead of blob. Thank you!!!
– Penelope
Mar 27 at 13:02
still doesnt work! basically now it doesnt even storing anything on the database
– Penelope
Mar 27 at 12:31
still doesnt work! basically now it doesnt even storing anything on the database
– Penelope
Mar 27 at 12:31
okay the problem was that in the database i need to change the type of image to longblob instead of blob. Thank you!!!
– Penelope
Mar 27 at 13:02
okay the problem was that in the database i need to change the type of image to longblob instead of blob. Thank you!!!
– Penelope
Mar 27 at 13:02
add a comment |
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Never store passwords in clear text or using MD5/SHA1! Only store password hashes. Use PHP's
password_hash()andpassword_verify(). If you're running a PHP version lower than 5.5 (which I really hope you aren't), you can use the password_compat library to get the same functionality.– Dharman
Mar 26 at 22:39
Warning: You are wide open to SQL Injections and should really use parameterized prepared statements instead of manually building your queries. They are provided by PDO or by MySQLi. Never trust any kind of input, especially that which comes from the client side. Even when your queries are executed only by trusted users, you are still in risk of corrupting your data.
– Dharman
Mar 26 at 22:39