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本当にこのサポートが必要です。 これはイントラネット上で公開することにしました。それがどのように動作するかをこのCodeIgniterの+ SQL Serverの+ ApacheのCodeigniterエクセルのアップロードとデータベースへの保存（ネットワークエラー（tcp_error））
を使用して
イム： は、Excelファイルをアップロードしたコンテンツを読んで、データベースに保存し、電子メールに& SMSを送信。
しかし： 毎回私はそれが停止した3分後、Excelファイルをアップロードすると、このエラーは、開発者向けに書かれてしまったOpt-> [ネットワーク]タブ： 『 Webサーバー： 「 通信エラーが発生した（tcp_error）ネットワークエラー』それがダウンしたり、ビジー状態になったり、リクエストに応答できなくなったりするその他の問題が発生している可能性があります。
public function do_upload()
{
set_time_limit(0);
ignore_user_abort(1);
$accID = $this->input->get('acc');
$rmi = $this->input->get('rmi');
$spInst = $this->input->get('spInst');
$dateReq = '';
$dateReqq = $this->input->get('dateReq');
if($dateReqq==null or $dateReqq==''){
$dateReq = date('Y-m-d');
}else{
$dateReq = $this->input->get('dateReq');
}
$dateNow = date("F_d_Y__h_i_s__A");
$status = "";
$msg = "";
$file_element_name = 'file';
$file_name = '';
if ($status != "error")
{
$config['upload_path'] = 'c:/xampp/htdocs/eDR/assets/uploads/';
$config['allowed_types'] = 'xlsx';
$config['max_size'] = 60000;
$config['overwrite'] = TRUE;
$config['remove_spaces'] = TRUE;
$config['file_name'] = uniqid('file')."_". $dateNow;
$this->load->library('upload', $config);
if (!$this->upload->do_upload($file_element_name))
{
$status = FALSE;
$msg = $this->upload->display_errors('', '');
}
else
{
$data = $this->upload->data();
//$file_id = $this->files_model->insert_file($data['file_name'], $_POST['title']);
//if($file_id)
//{
$file_name = $data['file_name'];
$file = "c:/xampp/htdocs/eDR/assets/uploads/" . $file_name;
$this->do_read($file,$accID,$rmi,$spInst,$dateReq);
$status = TRUE;
$msg = "File successfully uploaded";
//}
//else
// {
// unlink($data['full_path']);
// $status = "error";
// $msg = "Something went wrong when saving the file, please try again.";
// }
}
@unlink($_FILES[$file_element_name]);
}
echo json_encode(array('status' => $status, 'msg' => $msg, 'name' => $file_name));
}
public function do_read($file,$accID,$rmi,$spInst,$dateReq){
//load the excel library
$this->load->library('excel');
//read file from path
$objPHPExcel = PHPExcel_IOFactory::load($file);
//get only the Cell Collection
$cell_collection = $objPHPExcel->getActiveSheet()->getCellCollection();
//extract to a PHP readable array format
foreach ($cell_collection as $cell) {
$column = $objPHPExcel->getActiveSheet()->getCell($cell)->getColumn();
$row = $objPHPExcel->getActiveSheet()->getCell($cell)->getRow();
$data_value = $objPHPExcel->getActiveSheet()->getCell($cell)->getValue();
//header will/should be in row 1 only. of course this can be modified to suit your need.
//if ($row == 1) {
// $header[$row][$column] = $data_value;
//} else {
$arr_data[$row][$column] = $data_value;
//}
}
//send the data in an array format
//$data['header'] = $header;
$drCount = ($this->up->get_DRcount($accID));
$date = date("F d, Y h:i: s A");
$data['values'] = $arr_data;
$last = count($arr_data) - 1;
$totalQty = 0;
$abbr = $this->up->get_Abbr($accID);
$TATnAGING = '';
$dAdd ='';
$posReq='';
$reqD;
foreach ($arr_data as $i => $row)
{
if( empty($row['B']) or
empty($row['C']) or
empty($row['D']) or
empty($row['E']) or
empty($row['F']) or
empty($row['G']) or
empty($row['H']) or
empty($row['I']) or
empty($row['J']) or
empty($row['K'])
){
$msg = 'B = ' . $row['B'] . ' C = ' . $row['C'] . ' D = ' . $row['D'] . ' E = ' . $row['E'] . ' F = ' . $row['F'] . ' G = ' . $row['G'] . ' H = ' . $row['H'] . ' I = ' . $row['I']
. ' J = ' . $row['J'] . ' K = ' . $row['K'] ;
$status = FALSE;
echo json_encode(array('status' => $status, 'msg'=>$msg));
exit();
}
}
foreach ($arr_data as $i => $row)
{
try {
$reqDatee = date('F d, Y', strtotime($dateReq));
$start = new DateTime($reqDatee);
$end = new DateTime(date("F d, Y"));
$oneday = new DateInterval("P1D");
$days = array();
$data1 = "7.5";
foreach(new DatePeriod($start, $oneday, $end->add($oneday)) as $day) {
$day_num = $day->format("N"); /* 'N' number days 1 (mon) to 7 (sun) */
if($day_num < 6) { /* weekday */
$days[$day->format("Y-m-d")] = $data1;
}
}
$TATnAGING = count($days). ' day/s';
$dAdd = trim(strtoupper($row['D']));
$posReq = trim(strtoupper($row['B']));
$reqD = $dateReq;
$isFirst = ($i == 0);
$isLast = ($i == $last);
$id = $this->session->userdata('username');
$totalQty += $row['G'];
} catch (Exception $e) {
$msg = 'Caught exception: '. $e->getMessage(). "\n";
$status = FALSE;
echo json_encode(array('status' => $status, 'error'=>$msg));
exit();
}
if($i>1){
$data1 = array();
try {
if(trim(strtoupper($row['B']))=='YES' or trim(strtoupper($row['B']))=='Y'){
$data1 = array(
"drRef" => $abbr . '2017' . sprintf("%07d", ($drCount + 1)),
"postReq" => trim(strtoupper($row['B'])),
"reqDate" => $dateReq,
"reqBy" => trim(strtoupper($row['C'])),
"deliveryAcc" => trim(strtoupper($row['D'])),
"matCode" => trim(strtoupper($row['E'])),
"matDescription" => trim(strtoupper($row['F'])),
"qty" => $row['G'],
"UOM" => trim(strtoupper($row['H'])),
"location" => trim(strtoupper($row['I'])),
"postRef" => '',
// "postDate" => date("F d, Y h:i:s A"),
// "postBy" => $this->session->userdata['name'],
"status" => 'PENDING FOR POSTING',
// "TAT" => trim(strtoupper($row['O'])),
// "AGING" => trim(strtoupper($row['P'])),
"userID" => $id,
'addedBy' => $this->session->userdata('name'),
'addedUsing' => gethostbyaddr($_SERVER['REMOTE_ADDR']),
'dateAdded' => $date,
'seqNo' => uniqid(),
'accID' => $accID,
'fromIMEI' => trim(strtoupper($row['J'])),
'toIMEI' => trim(strtoupper($row['K'])),
);
}else{
$data1 = array(
"drRef" => $abbr .'2017' . sprintf("%07d", ($drCount + 1)),
"postReq" => trim(strtoupper($row['B'])),
"reqDate" => $dateReq,
"reqBy" => trim(strtoupper($row['C'])),
"deliveryAcc" => trim(strtoupper($row['D'])),
"matCode" => trim(strtoupper($row['E'])),
"matDescription" => trim(strtoupper($row['F'])),
"qty" => $row['G'],
"UOM" => trim(strtoupper($row['H'])),
"location" => trim(strtoupper($row['I'])),
"postRef" => '',
"postDate" => date("F d, Y h:i:s A"),
"postBy" => $this->session->userdata['name'],
"status" => 'POSTED',
"TAT" => $TATnAGING,
"userID" => $id,
'addedBy' => $this->session->userdata('name'),
'addedUsing' => gethostbyaddr($_SERVER['REMOTE_ADDR']),
'dateAdded' => $date,
'seqNo' => uniqid(),
'accID' => $accID,
'fromIMEI' => trim(strtoupper($row['J'])),
'toIMEI' => trim(strtoupper($row['K'])),
);
}
} catch (Exception $e) {
$msg = 'Caught exception: '. $e->getMessage(). "\n";
$status = FALSE;
echo json_encode(array('status' => $status, 'error'=>$msg));
exit;
}
$insert = $this->up->save($data1);
$data1 = array();
}
}
if($posReq=='YES' or $posReq=='Y'){
$data1 = array(
'drRef' => $abbr . '2017' . sprintf("%07d", ($drCount + 1)),
'accID' => $accID,
'userID' => $this->session->userdata['id'],
// 'postRef' => trim(strtoupper($row['K'])),
// 'postBy' => $this->session->userdata['name'],
// 'postDate' => $date,
'totQty' => $totalQty,
'status' => 'PENDING FOR POSTING',
'isPosted' => 'No',
'isApproved' => 'Pending',
'approverID' => $this->session->userdata('head'),
'postReq' => $posReq,
'reqDate' => $reqD,
'deliveryAdd' => $dAdd,
'reason' => urldecode($rmi),
'spInst' => urldecode($spInst),
);
}else{
$data1 = array(
'drRef' => $abbr . '2017' . sprintf("%07d", ($drCount + 1)),
'accID' => $accID,
'userID' => $this->session->userdata['id'],
//'postRef' => $this->session->userdata('username'),
'postBy' => $this->session->userdata['name'],
'postDate' => $date,
'totQty' => $totalQty,
'status' => 'POSTED',
'isPosted' => 'Yes',
'isApproved' => 'Pending',
'approverID' => $this->session->userdata('head'),
'postReq' => $posReq,
'tat' => $TATnAGING ,
'reqDate' => $reqD,
'deliveryAdd' => $dAdd,
'reason' => urldecode($rmi),
'spInst' => urldecode($spInst),
);
}
$insert = $this->up->saveOrder($data1);
$drRef = $abbr . '2017' . sprintf("%07d", ($drCount + 1));
$id = $this->up->get_Data('head','tblUser','userID',$this->session->userdata('id'));
$recepient = $this->up->get_Data('email','tblUser','userID',$id);
$name = $this->up->get_Data('name','tblUser','userID',$id);
$config = Array(
'protocol' => 'smtp',
'smtp_host' => '182.50.151.61',
'smtp_port' => 587,
'smtp_user' => 'user',
'smtp_pass' => 'pass',
'mailtype' => 'html',
'charset' => 'iso-8859-1'
);
$this->load->library('email', $config);
$this->email->set_newline("\r\n");
// Set to, from, message, etc.
$this->email->from('[email protected]', 'e - Delivery Receipt');
$this->email->to($recepient);
//$this->email->subject('eDR Notifications');
$this->email->subject('eDR Notification < DR Request >');
$message = 'Message';
$this->email->message($message);
$result = $this->email->send();
// if (!$result) {
// $this->email->print_debugger();
// }
$receiver = $this->up->get_Data('phoneNum','tblUser','userID',$this->session->userdata('head'));
$sms = array(
'receiver' => $receiver,
'msg' => 'message',
'status' => 'Send',
);
$this->up->sendSMS($sms);
}
ありがとう： 
は、ここに私のコードです。