How to store images in mysql database using php

Question

How can I store and display images in a MySQL database. So far, I only wrote code to receive images from the user and save them in a folder, the code that I wrote so far: HTML FILE

<input type="file" name="imageUpload" id="imageUpload"> 

FILE

  $target_dir = "uploads/"; $target_file = $target_dir . basename($_FILES["imageUpload"]["name"]); $uploadOk = 1; $imageFileType = pathinfo($target_file,PATHINFO_EXTENSION); if (move_uploaded_file($_FILES["imageUpload"]["tmp_name"], $target_file)) { echo "The file ". basename( $_FILES["imageUpload"]["name"]). " has been uploaded."; } else { echo "Sorry, there was an error uploading your file.";} 

Answer 1

I found the answer: for those who are looking for the same, this is how I did it. You should not consider uploading images to a database, instead you can save the name of the downloaded file in your database, and then get the file name and use it where you want the image to be displayed.

HTML code

 <input type="file" name="imageUpload" id="imageUpload"> 

PHP code

 if(isset($_POST['submit'])) { //Process the image that is uploaded by the user $target_dir = "uploads/"; $target_file = $target_dir . basename($_FILES["imageUpload"]["name"]); $uploadOk = 1; $imageFileType = pathinfo($target_file,PATHINFO_EXTENSION); if (move_uploaded_file($_FILES["imageUpload"]["tmp_name"], $target_file)) { echo "The file ". basename( $_FILES["imageUpload"]["name"]). " has been uploaded."; } else { echo "Sorry, there was an error uploading your file."; } $image=basename( $_FILES["imageUpload"]["name"],".jpg"); // used to store the filename in a variable //storind the data in your database $query= "INSERT INTO items VALUES ('$id','$title','$description','$price','$value','$contact','$image')"; mysql_query($query); require('heading.php'); echo "Your add has been submited, you will be redirected to your account page in 3 seconds...."; header( "Refresh:3; url=account.php", true, 303); } 

CODE FOR IMAGE DISPLAY

 while($row = mysql_fetch_row($result)) { echo "<tr>"; echo "<td><img src='uploads/$row[6].jpg' height='150px' width='300px'></td>"; echo "</tr>\n"; } 

Answer 2

 if(isset($_POST['form1'])) { try { $user=$_POST['username']; $pass=$_POST['password']; $email=$_POST['email']; $roll=$_POST['roll']; $class=$_POST['class']; if(empty($user)) throw new Exception("Name can not empty"); if(empty($pass)) throw new Exception("Password can not empty"); if(empty($email)) throw new Exception("Email can not empty"); if(empty($roll)) throw new Exception("Roll can not empty"); if(empty($class)) throw new Exception("Class can not empty"); $statement=$db->prepare("show table status like 'tbl_std_info'"); $statement->execute(); $result=$statement->fetchAll(); foreach($result as $row) $new_id=$row[10]; $up_file=$_FILES["image"]["name"]; $file_basename=substr($up_file, 0 , strripos($up_file, ".")); $file_ext=substr($up_file, strripos($up_file, ".")); $f1="$new_id".$file_ext; if(($file_ext!=".png")&&($file_ext!=".jpg")&&($file_ext!=".jpeg")&&($file_ext!=".gif")) { throw new Exception("Only jpg, png, jpeg or gif Logo are allow to upload / Empty Logo Field"); } move_uploaded_file($_FILES["image"]["tmp_name"],"../std_photo/".$f1); $statement=$db->prepare("insert into tbl_std_info (username,image,password,email,roll,class) value (?,?,?,?,?,?)"); $statement->execute(array($user,$f1,$pass,$email,$roll,$class)); $success="Registration Successfully Completed"; echo $success; } catch(Exception $e) { $msg=$e->getMessage(); } } 

Answer 3

insert image w

-while we insert the image into the database using the insert request

 $Image = $_FILES['Image']['name']; if(!$Image) { $Image=""; } else { $file_path = 'upload/'; $file_path = $file_path . basename( $_FILES['Image']['name']); if(move_uploaded_file($_FILES['Image']['tmp_name'], $file_path)) { } } 

Answer 4

 <!-- //THIS PROGRAM WILL UPLOAD IMAGE AND WILL RETRIVE FROM DATABASE. UNSING BLOB (IF YOU HAVE ANY QUERY CONTACT: [e-mail] ) CREATE TABLE `images` ( `id` int(100) NOT NULL AUTO_INCREMENT, `name` varchar(100) NOT NULL, `image` longblob NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB ; --> <!-- this form is user to store images--> <form action="index.php" method="post" enctype="multipart/form-data"> Enter the Image Name:<input type="text" name="image_name" id="" /><br /> <input name="image" id="image" accept="image/JPEG" type="file"><br /><br /> <input type="submit" value="submit" name="submit" /> </form> <br /><br /> <!-- this form is user to display all the images--> <form action="index.php" method="post" enctype="multipart/form-data"> Retrive all the images: <input type="submit" value="submit" name="retrive" /> </form> <?php //THIS IS INDEX.PHP PAGE //connect to database.db name is images mysql_connect("", "", "") OR DIE (mysql_error()); mysql_select_db ("") OR DIE ("Unable to select db".mysql_error()); //to retrive send the page to another page if(isset($_POST['retrive'])) { header("location:search.php"); } //to upload if(isset($_POST['submit'])) { if(isset($_FILES['image'])) { $name=$_POST['image_name']; $email=$_POST['mail']; $fp=addslashes(file_get_contents($_FILES['image']['tmp_name'])); //will store the image to fp } // our sql query $sql = "INSERT INTO images VALUES('null', '{$name}','{$fp}');"; mysql_query($sql) or die("Error in Query insert: " . mysql_error()); } ?> <?php //SEARCH.PHP PAGE //connect to database.db name = images mysql_connect("localhost", "root", "") OR DIE (mysql_error()); mysql_select_db ("image") OR DIE ("Unable to select db".mysql_error()); //display all the image present in the database $msg=""; $sql="select * from images"; if(mysql_query($sql)) { $res=mysql_query($sql); while($row=mysql_fetch_array($res)) { $id=$row['id']; $name=$row['name']; $image=$row['image']; $msg.= '<a href="search.php?id='.$id.'"><img src="data:image/jpeg;base64,'.base64_encode($row['image']). ' " /> </a>'; } } else $msg.="Query failed"; ?> <div> <?php echo $msg; ?>