browse & upload php file to mysql database w/php

azukah · March 13, 2012

hi-

i'm trying to browse for a CSV file and then upload it to my mysql database. i found the code below and not working. i don't get any errors. the connection to the database is ok bcz i get the existing results but not the ones from the CSV file added to the db.. any ideas?

<?php 
ob_start();
require_once('../../connections/congif.php');
mysql_select_db($dbname, $db);
$sql_get_project="SELECT * 
FROM gifts_tbl  
ORDER BY autoID DESC 
LIMIT 25";
$get_project = mysql_query($sql_get_project, $db) or die(mysql_error());
$row_get_project = mysql_fetch_assoc($get_project);

//database connect info here

//check for file upload
if(isset($_FILES['csv_file']) && is_uploaded_file($_FILES['csv_file']['tmp_name'])){

//upload directory
$upload_dir = "csv_dir/";

//create file name
$file_path = $upload_dir . $_FILES['csv_file']['name'];

//move uploaded file to upload dir
if (!move_uploaded_file($_FILES['csv_file']['tmp_name'], $file_path)) {

	//error moving upload file
	echo "Error moving file upload";

}

//open the csv file for reading
$handle = fopen($file_path, 'r');

//turn off autocommit and delete the product table
mysql_query("BEGIN");

while (($data = fgetcsv($handle, 1000, ',')) !== FALSE) {

	//Access field data in $data array ex.
	$name = $data[0];

	//Use data to insert into db
	$sql = sprintf("INSERT INTO gifts_tbl (player_id) VALUES ('%s)",
				mysql_real_escape_string($name)
				);
	mysql_query($sql) or (mysql_query("ROLLBACK") and die(mysql_error() . " - $sql"));
}

unlink($file_path);
}
ob_flush();
?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Gifts</title>
</head>

<body>
<h1>Testing for CSV upload</h1>

<form action="" method="post">
<input type="file" name="csv_file">
<input type="submit" name="csv_submit" value="Upload CSV File">
</form>


<h2>Results</h2>
<?php do { ?>
<ul>
<li><?php echo $row_get_project['player_id']; ?></li>
</ul>
<?php } while ($row_get_project = mysql_fetch_assoc($get_project)); ?>


</body>
</html>

mikosiko · March 13, 2012

to start check for syntax error on this lines... echo your $sql to see.

...
	//Use data to insert into db
	$sql = sprintf("INSERT INTO gifts_tbl (player_id) VALUES ('%s)",
				mysql_real_escape_string($name)
				);
...

azukah · March 13, 2012

thanks. fixed that error syntax but still nothing is being inserted in the db.

azukah · March 13, 2012

I figured it out!!

<?php
ob_start();
mysql_select_db($database, $makeconnection);
$sql_get_players="
SELECT * 
FROM table 
ORDER BY id ASC";

$get_players = mysql_query($sql_get_players, $makeconnection) or die(mysql_error());
$row_get_players = mysql_fetch_assoc($get_players);
//
$message = null;
$allowed_extensions = array('csv');
$upload_path = '.'; //same directory

if (!empty($_FILES['file'])) {

if ($_FILES['file']['error'] == 0) {
// check extension
$file = explode(".", $_FILES['file']['name']);
$extension = array_pop($file);
if (in_array($extension, $allowed_extensions)) {

if (move_uploaded_file($_FILES['file']['tmp_name'], $upload_path.'/'.$_FILES['file']['name'])) {

if (($handle = fopen($upload_path.'/'.$_FILES['file']['name'], "r")) !== false) {
$keys = array();
$out = array();
$insert = array();
$line = 1;

while (($row = fgetcsv($handle, 0, ',', '"')) !== FALSE) {

foreach($row as $key => $value) {    

if ($line === 1) {
$keys[$key] = $value;       
} else {       
$out[$line][$key] = $value;              
}       
}                
$line++;          
}        
fclose($handle);            
if (!empty($keys) && !empty($out)) {        
$db = new PDO('mysql:host=name;dbname=database', 'user', 'pw');   
$db->exec("SET CHARACTER SET utf8");        
foreach($out as $key => $value) {        
$sql  = "INSERT INTO `table` (`";    $sql .= implode("`id`", $keys);    
$sql .= "`) VALUES (";    
$sql .= implode(", ", array_fill(0, count($keys), "?"));    
$sql .= ")";    
$statement = $db->prepare($sql);    
$statement->execute($value);       
}      

$message = '<span class="green">File has been uploaded successfully</span>';      
}
}
}
} else {
$message = '<span class="red">Only .csv file format is allowed</span>';
}
} 
else {
$message = '<span class="red">There was a problem with your file</span>';
}
}
ob_flush();?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>CSV File Upload</title>
</head>
<body>
<h2>Search & Upload file</h2>
<section id="wrapper">
  <form action="" method="post" enctype="multipart/form-data">
    <table cellpadding="0" cellspacing="0" border="0" class="table">
      <tr>
        <th><label for="file">Select file</label>
          <?php echo $message; ?></th>
      </tr>
      <tr>
        <td><input type="file" name="file" id="file" size="30" /></td>
      </tr>
      <tr>
        <td><input type="submit" id="btn" class="fl_l" value="Submit" /></td>
      </tr>
    </table>
  </form>
</section>
<br/>
<h2>Results:</h2>
<?php do { ?>
<p><?php echo $row_get_players['id'];?></p>
<?php } while ($row_get_players = mysql_fetch_assoc($get_players)); ?>
</body>
</html>

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browse & upload php file to mysql database w/php

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