Hi,
Use this class
Code:
<?php
/*
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*
Filename : export.xls.class.php
Description : A small light weight PHP class to allow the creation of simple xls excel spreadsheets from array data.
Version : 1.01
Author : Leenix
Website : http://www.leenix.co.uk
*/
/*
Change Log
V1 - First Release
1.01 - Fixed UTF8 Issue
*/
class ExportXLS {
private $filename; //Filename which the excel file will be returned as
private $headerArray; // Array which contains header information
private $bodyArray; // Array with the spreadsheet body
private $rowNo = 0; // Keep track of the row numbers
#Class constructor
function ExportXLS($filename) {
$this->filename = $filename;
}
/*
-------------------------
START OF PUBLIC FUNCTIONS
-------------------------
*/
public function addHeader($header) {
#Accepts an array or var which gets added to the top of the spreadsheet as a header.
if(is_array($header)) {
$this->headerArray[] = $header;
}
else
{
$this->headerArray[][0] = $header;
}
}
public function addRow($row) {
#Accepts an array or var which gets added to the spreadsheet body
if(is_array($row)) {
#check for multi dim array
if(is_array($row[0])) {
foreach($row as $key=>$array) {
$this->bodyArray[] = $array;
}
}
else
{
$this->bodyArray[] = $row;
}
}
else
{
$this->bodyArray[][0] = $row;
}
}
public function returnSheet() {
# returns the spreadsheet as a variable
#build the xls
return $this->buildXLS();
}
public function sendFile() {
#build the xls
$xls = $this->buildXLS();
#send headers
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Content-Type: application/force-download");
header("Content-Type: application/octet-stream");
header("Content-Type: application/download");
header("Content-Disposition: attachment;filename=".$this->filename);
header("Content-Transfer-Encoding: binary ");
echo $xls;
return 'Should have printed but didnt';
exit;
}
/*
--------------------------
START OF PRIVATE FUNCTIONS
--------------------------
*/
private function buildXLS() {
# build and return the xls
#Excel BOF
$xls = pack("ssssss", 0x809, 0x8, 0x0, 0x10, 0x0, 0x0);
#build headers
if(is_array($this->headerArray)) {
$xls .= $this->build($this->headerArray);
}
#build body
if(is_array($this->bodyArray)) {
$xls .= $this->build($this->bodyArray);
}
$xls .= pack("ss", 0x0A, 0x00);
return $xls;
}
private function build($array) {
#build and return the headers
foreach($array as $key=>$row) {
$colNo = 0;
foreach($row as $key2=>$field) {
if(is_numeric($field)) {
$build .= $this->numFormat($this->rowNo, $colNo, $field);
}
else
{
$build .= $this->textFormat($this->rowNo, $colNo, $field);
}
$colNo++;
}
$this->rowNo++;
}
return $build;
}
private function textFormat($row, $col, $data) {
# format and return the field as a header
$data = utf8_decode($data);
$length = strlen($data);
$field = pack("ssssss", 0x204, 8 + $length, $row, $col, 0x0, $length);
$field .= $data;
return $field;
}
private function numFormat($row, $col, $data) {
# format and return the field as a header
$field = pack("sssss", 0x203, 14, $row, $col, 0x0);
$field .= pack("d", $data);
return $field;
}
}
?>
Then implement the row headers as an single dimensional array and rows can either be a multi or single dimensional arrays:
Code:
require_once('./libs/page_queries/pdo_db.php');
require_once('./libs/common/Session.php');
require_once('libs/includes/utilities.php');
$o_Db = new PdoDb();
$o_Session = new Session();
$o_Utilities = new Utilities($o_Session);
$data_id = null;
$data_id = $o_Session->get('id');
$sql = "
SELECT
id
, serialized_data
FROM
serialized_data
WHERE
id = $data_id
";
$o_Db->setSQL($sql);
$data = $o_Db->runFetchAll();
$data = $o_Utilities->unSerializeData($data[0]['serialized_data']);
$head = null;
$head = $data[0];
$rows = $data[1];
$row = array();
$head_count = count($head);
$nums_of_rows = null;
$nums_of_rows = count($rows[0]);
$index_count = null;
$index_count = count($rows);
for($i=0;$i < $nums_of_rows; $i++){
$rw = array();
for($y=1;$y <= $index_count; $y++){
if($rows[$y][$i] != NULL){
$rw[] = $rows[$y][$i];
}
}
$row[] = $rw;
$rw = null;
}
#include the export-xls.class.php file
require_once('libs/common/export-xls.class.php');
$date = date('Y-m-d');
$file_key = htmlentities($_POST['key']);
$filename = "$file_key_$date.xls";// The file name you want any resulting file to be called.
#create an instance of the clas
$xls = new ExportXLS($filename, $rows);
#lets set some headers for top of the spreadsheet
$hdr = "My Test Excel Page Title";// single first col text
$xls->addHeader($hdr);
#add blank line
$hdr = null;
$xls->addHeader($hdr);
# header
$xls->addRow($head);//add header to xls body
$head = null;
$xls->addRow($row);//add data to xls body
$row = null;
# You can return the xls as a variable to use with;
# $sheet = $xls->returnSheet();
#
# OR
#
# You can send the sheet directly to the browser as a file
#
$xls->sendFile();
?>
?>
Hope this helps.
Steve
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