[SOLVED] PHP, Export SQL Table to CSV or XLS
Posted: Wed Aug 02, 2006 12:56 pm
Hello all,
I'm working on a PHP page to export some SQL data in a date range to a XLS or CSV file... However, I get
Warning: Cannot modify header information - headers already sent by (output started at C:\Server\Apache2\htdocs\csstat\admin\xlsexport.php:11) in C:\Server\Apache2\htdocs\csstat\admin\xlsexport.php on line 81
Warning: Cannot modify header information - headers already sent by (output started at C:\Server\Apache2\htdocs\csstat\admin\xlsexport.php:11) in C:\Server\Apache2\htdocs\csstat\admin\xlsexport.php on line 82
Warning: Cannot modify header information - headers already sent by (output started at C:\Server\Apache2\htdocs\csstat\admin\xlsexport.php:11) in C:\Server\Apache2\htdocs\csstat\admin\xlsexport.php on line 83
Warning: Cannot modify header information - headers already sent by (output started at C:\Server\Apache2\htdocs\csstat\admin\xlsexport.php:11) in C:\Server\Apache2\htdocs\csstat\admin\xlsexport.php on line 84
followed by the output of the SQL table...
I used a PHP export script I found which DOES work, --- http://169hamilton.kicks-ass.net:8088/c ... export.php
and
MY specific page is
which is available http://169hamilton.kicks-ass.net:8088/c ... export.php
I'm really at a loss. I basically copied the export.php and plugged it into xlsexport.php. xlsexport.php gives an error but export.php does not...
Any ideas?
I'm working on a PHP page to export some SQL data in a date range to a XLS or CSV file... However, I get
Warning: Cannot modify header information - headers already sent by (output started at C:\Server\Apache2\htdocs\csstat\admin\xlsexport.php:11) in C:\Server\Apache2\htdocs\csstat\admin\xlsexport.php on line 81
Warning: Cannot modify header information - headers already sent by (output started at C:\Server\Apache2\htdocs\csstat\admin\xlsexport.php:11) in C:\Server\Apache2\htdocs\csstat\admin\xlsexport.php on line 82
Warning: Cannot modify header information - headers already sent by (output started at C:\Server\Apache2\htdocs\csstat\admin\xlsexport.php:11) in C:\Server\Apache2\htdocs\csstat\admin\xlsexport.php on line 83
Warning: Cannot modify header information - headers already sent by (output started at C:\Server\Apache2\htdocs\csstat\admin\xlsexport.php:11) in C:\Server\Apache2\htdocs\csstat\admin\xlsexport.php on line 84
followed by the output of the SQL table...
I used a PHP export script I found which DOES work, --- http://169hamilton.kicks-ass.net:8088/c ... export.php
and
MY specific page is
Code: Select all
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>LCC Customer Service Statistics - XLS Exporter</title>
<!--<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"/>-->
</head>
<body>
<?php
if (empty($_POST))
{ ?>
<div class="main">
<form action="<?= $_SERVER['PHP_SELF'] ?>" method="post">
<p><strong>Export Range Start:</strong><input type="text" name="exprs" size="20" maxlength="10" /></p>
<p><strong>Export Range End:</strong><input type="text" name="expre" size="20" maxlength="10" /></p>
<p>You <strong>MUST</strong> enter dates as yyyy/mm/dd or it will not work!</p>
<input type="submit" value="Submit" /> <input type="reset" value="Reset" /></p>
</form>
<!-----------Bottom Of Page----------->
<hr>
<p>Last Updated: <?php print date("F d, Y. g:i a", getlastmod()); ?>, msantang<br></p>
</div>
<?php
}
else {
$numPost = count($_POST);
if ($numPost != 1) {
if(isset($_POST['exprs']) && isset($_POST['expre'])) {
//EDIT YOUR MySQL Connection Info:
$DB_Server = "localhost"; //your MySQL Server
$DB_Username = "root"; //your MySQL User Name
$DB_Password = "ncc1701D"; //your MySQL Password
$DB_DBName = "csstat"; //your MySQL Database Name
$DB_TBLName = "data_02"; //your MySQL Table Name
//$DB_TBLName, $DB_DBName, may also be commented out & passed to the browser
//as parameters in a query string, so that this code may be easily reused for
//any MySQL table or any MySQL database on your server
//DEFINE SQL QUERY:
//you can use just about ANY kind of select statement you want -
//edit this to suit your needs!
$sql = "Select * from $DB_TBLName";
//Optional: print out title to top of Excel or Word file with Timestamp
//for when file was generated:
//set $Use_Titel = 1 to generate title, 0 not to use title
$Use_Title = 1;
//define date for title: EDIT this to create the time-format you need
$now_date = date('m-d-Y H:i');
//define title for .doc or .xls file: EDIT this if you want
$title = "Dump For Table $DB_TBLName from Database $DB_DBName on $now_date";
/*
Leave the connection info below as it is:
just edit the above.
(Editing of code past this point recommended only for advanced users.)
*/
//create MySQL connection
$Connect = @mysql_connect($DB_Server, $DB_Username, $DB_Password) or die("Couldn't connect to MySQL:<br>" . mysql_error() . "<br>" . mysql_errno());
//select database
$Db = @mysql_select_db($DB_DBName, $Connect) or die("Couldn't select database:<br>" . mysql_error(). "<br>" . mysql_errno());
//execute query
$result = @mysql_query($sql,$Connect) or die("Couldn't execute query:<br>" . mysql_error(). "<br>" . mysql_errno());
//if this parameter is included ($w=1), file returned will be in word format ('.doc')
//if parameter is not included, file returned will be in excel format ('.xls')
if (isset($w) && ($w==1))
{
$file_type = "msword";
$file_ending = "doc";
}
else {
$file_type = "vnd.ms-excel";
$file_ending = "xls";
}
//header info for browser: determines file type ('.doc' or '.xls')
header("Content-Type: application/$file_type");
header("Content-Disposition: attachment; filename=database_dump.$file_ending");
header("Pragma: no-cache");
header("Expires: 0");
/* Start of Formatting for Word or Excel */
if (isset($w) && ($w==1)) //check for $w again
{
/* FORMATTING FOR WORD DOCUMENTS ('.doc') */
//create title with timestamp:
if ($Use_Title == 1)
{
echo("$title\n\n");
}
//define separator (defines columns in excel & tabs in word)
$sep = "\n"; //new line character
while($row = mysql_fetch_row($result))
{
//set_time_limit(60); // HaRa
$schema_insert = "";
for($j=0; $j<mysql_num_fields($result);$j++)
{
//define field names
$field_name = mysql_field_name($result,$j);
//will show name of fields
$schema_insert .= "$field_name:\t";
if(!isset($row[$j])) {
$schema_insert .= "NULL".$sep;
}
elseif ($row[$j] != "") {
$schema_insert .= "$row[$j]".$sep;
}
else {
$schema_insert .= "".$sep;
}
}
$schema_insert = str_replace($sep."$", "", $schema_insert);
$schema_insert .= "\t";
print(trim($schema_insert));
//end of each mysql row
//creates line to separate data from each MySQL table row
print "\n----------------------------------------------------\n";
}
}
else{
/* FORMATTING FOR EXCEL DOCUMENTS ('.xls') */
//create title with timestamp:
if ($Use_Title == 1)
{
echo("$title\n");
}
//define separator (defines columns in excel & tabs in word)
$sep = "\t"; //tabbed character
//start of printing column names as names of MySQL fields
for ($i = 0; $i < mysql_num_fields($result); $i++)
{
echo mysql_field_name($result,$i) . "\t";
}
print("\n");
//end of printing column names
//start while loop to get data
while($row = mysql_fetch_row($result))
{
//set_time_limit(60); // HaRa
$schema_insert = "";
for($j=0; $j<mysql_num_fields($result);$j++)
{
if(!isset($row[$j]))
$schema_insert .= "NULL".$sep;
elseif ($row[$j] != "")
$schema_insert .= "$row[$j]".$sep;
else
$schema_insert .= "".$sep;
}
$schema_insert = str_replace($sep."$", "", $schema_insert);
//following fix suggested by Josue (thanks, Josue!)
//this corrects output in excel when table fields contain \n or \r
//these two characters are now replaced with a space
$schema_insert = preg_replace("/\r\n|\n\r|\n|\r/", " ", $schema_insert);
$schema_insert .= "\t";
print(trim($schema_insert));
print "\n";
}
}
}
}
}
?>
</body>
</html>I'm really at a loss. I basically copied the export.php and plugged it into xlsexport.php. xlsexport.php gives an error but export.php does not...
Any ideas?