Problemas con PHPExcel
Publicado por Diego (2 intervenciones) el 15/09/2015 22:29:48
Hola, me gustaría que me ayudaran con un problema que tengo al exportar un reporte de 24 y cerca de 10000 filas. Utilizo la librería de PHPExcel en su versión mas actual.
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error_reporting(E_ALL);
require_once("./../lib/Library.inc");
$program = "Report_Transmissions.php";
require_libs($program);
$www_session = NULL;$www_userid = NULL;$www_option = NULL;$www_reg = NULL;$www_last = NULL;$error = NULL;$www_regs = NULL;$www_prev = NULL;$www_delete = NULL;$www_criteria= NULL;$www_order = NULL;$db = NULL;$error = new ErrorHandler; $s = new SessionHandler;$s->Resume_Session();
//$s->Resume_Session();
$www_order = trim($_REQUEST['w_e']);//
$www_session = trim($_REQUEST['w_s']);
$www_userid = trim($_REQUEST['w_u']);
$www_option = trim($_REQUEST['w_o']);
$www_reg = trim($_REQUEST['w_r']);
$www_last = trim($_REQUEST['w_l']);
$www_first = trim($_REQUEST['w_f']);
$www_regs = trim($_REQUEST['w_a']);
$www_prev = trim($_REQUEST['w_t']);
$www_delete = trim($_REQUEST['w_d']);
$www_criteria= trim($_REQUEST['w_c']);
$initdate = trim($_REQUEST['wf_0']);
$enddate = trim($_REQUEST['wf_1']);
//---- Variables Agregadas --------
$array2 = NULL;//echo $_REQUEST['cons'];
$cons = $_REQUEST['cons'];
$tmp2 = urldecode($cons);
$tmp2 = unserialize($tmp2);
$array2 = $tmp2;if(is_array($array2)){
$van=false;}else{ $van = true;}$nom = trim ($_REQUEST['name']);
$title = trim ($_REQUEST['title']);
$total=$_REQUEST['total'];
$arrays = $_REQUEST['ary'];
$tmp = stripslashes($arrays);
$tmp = urldecode($tmp);
$tmp = unserialize($tmp);
$array = $tmp;if ( !strlen($www_session) || !strlen($www_userid) )
{ $login_again = new LoginDialog;$login_again->Login("Possible atttack, Please login again");
$error->Report($program, 9998, "parameters expected by $program");
}else
{//print_r($array2);
$currenttime = date('d-m-Y');
require_once ("Classes/PHPExcel.php");
$objphp = new PHPExcel();
$objphp->getProperties();
$objphp = new PHPExcel();
$objphp->getActiveSheet()->setTitle('Import'.$currenttime.'');
$rownum = 1;$objphp->getActiveSheet()->setCellValue('A'.$rownum,$title);
$rownum++;
$objphp->getActiveSheet()->fromArray(array($array),NULL,'A'.$rownum);
$rownum++;
$nume=1;if($van){
$conexion = new mysqli("localhost","user","password","db");
if ($conexion->connect_errno) {
printf("La conexión con el servidor de base de datos falló: %s\n", $conexion->connect_error);
exit();
}if($result = $conexion->query($cons) or die ($conexion->error))
{while($row = $result->fetch_row()){
$col = 'A';
if($ultimo=='E' || $ultimo=='D'){
$nuevo=array_pop($row);}
array_unshift($row,$nume);
$nume++;
foreach($row as $cell){
////print_r($row);
$objphp->getActiveSheet()->setCellValue($col.$rownum,utf8_encode($cell));
//$objphp->getActiveSheet()->getColumnDimension($col)->setAutoSize('true');
$col++;
}$ultimo=$col--;
if($ultimo=='E' || $ultimo=='D'){
$objphp->getActiveSheet()->setCellValue('D'.$rownum,'=(C'.$rownum.'*100)/'.$total);}
$rownum++;
} } } else{for( $y1=0; $y1<count($array2); $y1++){//count($array2)
$col='A';
array_unshift($array2[$y1],$nume);
$nume++;
//print_r($array2);
for( $x=0; $x<count($array); $x++){
$cell1=$array2[$y1][$x];
$objphp->getActiveSheet()->setCellValue($col.$rownum,$cell1);
//print($array2[$y1][$x]);
//echo " - ";
$col++;
}$rownum++;
//echo "</br>";
}//print_r($array2);
}header("Last-Modified: ".$currenttime."GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
header('Content-Disposition: attachment;filename="'.$nom.'.xlsx"');
header('Cache-Control: max-age=0');
$objwrite = PHPExcel_IOFactory::createWriter($objphp,'Excel2007');
$objwrite->save('php://output');
exit();
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