如何解决Codeignitor 代码在实时服务器上给出未定义的属性错误，但在 localhost
我正在使用 Codeignitor 代码，该代码运行良好，并且在本地主机上显示输出正常，但在实时服务器上运行相同的代码时出现以下错误：
A PHP Error was encountered
Severity: Notice
Message: Undefined property: Welcome::$data
Filename: controllers/Welcome.PHP
Line Number: 49
Backtrace:
File: /application/controllers/Welcome.PHP
Line: 49
Function: _error_handler
代码如下
- application/controllers/Welcome.PHP
<?PHP
defined('BASEPATH') OR exit('No direct script access allowed');
class Welcome extends CI_Controller
{
public function __construct()
{
parent::__construct();
if (!$this->ion_auth->logged_in() || empty($this->session->name))
{
redirect('/login');
}
$this->load->helper('url');
$this->load->model('BasicModel','basic');
$this->load->model('LabelModel','label');
}
public function index()
{
//if candidate,go to basic details
if($this->ion_auth->in_group('candidate'))
{
redirect('basic/edit/'.$this->session->basic_id);
}
if($_SESSION['org']==1)
{
//Get MIS count
$this->getMISCount();
}
else
{
//Get Vericraft count without integration
$this->getCount();
}
if($this->ion_auth->in_group('admin'))
{
//Get Client list
$this->getClientList();
}
else if($this->ion_auth->in_group('dev'))
{
$this->getDevData();
}
$this->load->view('welcome_message',$this->data);
}
public function candidate()
{
$this->data['label_data'] = $this->label->view_label();
$query = $this->db->query("SELECT id,CONCAT(CAST(AES_DECRYPT(fname,'".encrypted_key."') AS CHAR) AS fname,' ',CAST(AES_DECRYPT(mname,'".encrypted_key."') AS CHAR) AS mname,CAST(AES_DECRYPT(sname,'".encrypted_key."') AS CHAR) AS sname) as name,Refno,gender,CAST(AES_DECRYPT(dob,'".encrypted_key."') AS CHAR) AS dob,CAST(AES_DECRYPT(email,'".encrypted_key."') AS CHAR) AS email,CAST(AES_DECRYPT(contact,'".encrypted_key."') AS CHAR) AS contact,CAST(AES_DECRYPT(empid,'".encrypted_key."') AS CHAR) AS empid,CAST(AES_DECRYPT(location,'".encrypted_key."') AS CHAR) AS location,CAST(AES_DECRYPT(report,'".encrypted_key."') AS CHAR) AS report FROM basic WHERE user_id =".$this->session->user_id);
$this->data['show_data'] = $query->result_array();
//to get total document label
$label_query = $this->db->select('id,label')->from('components')->get();
$this->data['labels'] = array_column($label_query->result_array(),'label');
$query =$this->db->select('COUNT(vlink.id) as num_doc,vlink.file_name,vlink.created_at,vlink.updated_at,vlabel.label')
->from('document_links as vlink')
->join('components as vlabel','vlink.comp_id = vlabel.id','full outer')
->where('vlink.user_id',$this->session->user_id)
->group_by('vlink.comp_id')
->get();
$this->data['count_data'] = array_column($query->result_array(),'num_doc','label');
$this->session->set_flashdata('message','Details updated successfully!');
return redirect($this->agent->referrer());
}
public function logout()
{
$this->ion_auth->logout();
redirect('login/index','refresh');
}
public function getMISCount()
{
if($this->ion_auth->in_group('admin'))
{
//MIS Total cases
$this->data['mis_total']=$this->load->database('mis',TRUE)->query("SELECT COUNT(*) as total FROM ichek_database WHERE ichek_database.Refno NOT LIKE '%test%' AND ichek_database.reasonpending NOT LIKE '%dup%';")->row();
//MIS Pending Cases
$this->data['mis_pending']=$this->load->database('mis',TRUE)->query("SELECT COUNT(*) as pending FROM ichek_database WHERE ichek_database.Refno NOT LIKE '%test%' AND (ichek_database.reasonpending NOT LIKE '%dup%' AND ichek_database.reasonpending NOT LIKE '%stop%') AND (ichek_database.reportdate='' OR ichek_database.reportdate=0 OR ichek_database.reportdate IS NULL);")->row();
//MIS Green Cases
$this->data['mis_green']=$this->load->database('mis',TRUE)->query("SELECT COUNT(*) as green FROM ichek_database INNER JOIN ichek_remark ON ichek_database.Refno=ichek_remark.Refno WHERE ichek_database.Refno NOT LIKE '%test%' AND (ichek_database.reasonpending NOT LIKE '%dup%' AND ichek_database.reasonpending NOT LIKE '%stop%') AND ichek_database.reportdate!='' AND ichek_database.reportdate!=0 AND ichek_database.reportdate IS NOT NULL AND (ichek_remark.negdedupcolor='' OR ichek_remark.negdedupcolor IS NULL OR ichek_remark.negdedupcolor='Green');")->row();
//MIS Amber Cases
$this->data['mis_Amber']=$this->load->database('mis',TRUE)->query("SELECT COUNT(*) as yellow FROM ichek_database INNER JOIN ichek_remark ON ichek_database.Refno=ichek_remark.Refno WHERE ichek_database.Refno NOT LIKE '%test%' AND (ichek_database.reasonpending NOT LIKE '%dup%' AND ichek_database.reasonpending NOT LIKE '%stop%') AND (ichek_database.reportdate!='' AND ichek_database.reportdate!=0 AND ichek_database.reportdate IS NOT NULL) AND ichek_remark.negdedupcolor='Amber';")->row();
//MIS Red Cases
$this->data['mis_red']=$this->load->database('mis',TRUE)->query("SELECT COUNT(*) as red FROM ichek_database INNER JOIN ichek_remark ON ichek_database.Refno=ichek_remark.Refno WHERE ichek_database.Refno NOT LIKE '%test%' AND (ichek_database.reasonpending NOT LIKE '%dup%' AND ichek_database.reasonpending NOT LIKE '%stop%') AND (ichek_database.reportdate!='' AND ichek_database.reportdate!=0 AND ichek_database.reportdate IS NOT NULL) AND ichek_remark.negdedupcolor='Red';")->row();
//MIS Stop Cases
$this->data['mis_stop']=$this->load->database('mis',TRUE)->query("SELECT COUNT(*) as stop FROM ichek_database INNER JOIN ichek_remark ON ichek_database.Refno=ichek_remark.Refno WHERE ichek_database.Refno NOT LIKE '%test%' AND ichek_database.reasonpending LIKE '%stop%';")->row();
}
else if($this->ion_auth->in_group('client'))
{
//MIS Total cases
$this->data['mis_total']=$this->load->database('mis',TRUE)->query("SELECT COUNT(*) as total FROM ichek_database WHERE ichek_database.Refno LIKE '%".$_SESSION['client_code']."%' AND ichek_database.reasonpending NOT LIKE '%dup%';")->row();
//MIS Pending Cases
$this->data['mis_pending']=$this->load->database('mis',TRUE)->query("SELECT COUNT(*) as pending FROM ichek_database WHERE ichek_database.Refno LIKE '%".$_SESSION['client_code']."%' AND (ichek_database.reasonpending NOT LIKE '%dup%' AND ichek_database.reasonpending NOT LIKE '%stop%') AND (ichek_database.reportdate='' OR ichek_database.reportdate=0 OR ichek_database.reportdate IS NULL);")->row();
//MIS Green Cases
$this->data['mis_green']=$this->load->database('mis',TRUE)->query("SELECT COUNT(*) as green FROM ichek_database INNER JOIN ichek_remark ON ichek_database.Refno=ichek_remark.Refno WHERE ichek_database.Refno LIKE '%".substr($_SESSION['client_code'],4)."%' AND (ichek_database.reasonpending NOT LIKE '%dup%' AND ichek_database.reasonpending NOT LIKE '%stop%') AND (ichek_database.reportdate!='' AND ichek_database.reportdate!=0 AND ichek_database.reportdate IS NOT NULL) AND (ichek_remark.negdedupcolor='' OR ichek_remark.negdedupcolor IS NULL OR ichek_remark.negdedupcolor='Green');")->row();
//MIS Amber Cases
$this->data['mis_Amber']=$this->load->database('mis',TRUE)->query("SELECT COUNT(*) as yellow FROM ichek_database INNER JOIN ichek_remark ON ichek_database.Refno=ichek_remark.Refno WHERE ichek_database.Refno LIKE '%".substr($_SESSION['client_code'],4)."%' AND (ichek_database.reasonpending NOT LIKE '%dup%' AND ichek_database.reasonpending NOT LIKE '%stop%') AND (ichek_database.reportdate!='' AND ichek_database.reportdate!=0 AND ichek_database.reportdate IS NOT NULL) AND ichek_remark.negdedupcolor='Amber';")->row();
//MIS Red Cases
$this->data['mis_red']=$this->load->database('mis',TRUE)->query("SELECT COUNT(*) as red FROM ichek_database INNER JOIN ichek_remark ON ichek_database.Refno=ichek_remark.Refno WHERE ichek_database.Refno LIKE '%".substr($_SESSION['client_code'],4)."%' AND (ichek_database.reasonpending NOT LIKE '%dup%' AND ichek_database.reasonpending NOT LIKE '%stop%') AND (ichek_database.reportdate!='' AND ichek_database.reportdate!=0 AND ichek_database.reportdate IS NOT NULL) AND ichek_remark.negdedupcolor='Red';")->row();
//MIS Stop Cases
$this->data['mis_stop']=$this->load->database('mis',TRUE)->query("SELECT COUNT(*) as stop FROM ichek_database INNER JOIN ichek_remark ON ichek_database.Refno=ichek_remark.Refno WHERE ichek_database.Refno LIKE '%".substr($_SESSION['client_code'],4)."%' AND ichek_database.reasonpending LIKE '%stop%';")->row();
}
}
public function getCount()
{
if($this->ion_auth->in_group('admin'))
{
$query=$this->db->query("select count(vbasic.id) as num,vbasic.status from basic as vbasic inner join users on vbasic.user_id=users.id WHERE users.org=".$this->session->org." group by vbasic.status;");
}
else if($this->ion_auth->in_group('client'))
{
$query=$this->db->query("select count(vbasic.id) as num,vbasic.status from basic as vbasic inner join users on vbasic.user_id=users.id where vbasic.Refno like '%".$this->session->client_code."%' and users.org=".$this->session->org." group by vbasic.status;");
}
else if($this->ion_auth->in_group('dev'))
{
$query=$this->db->query("select count(vbasic.id) as num,vbasic.status from basic as vbasic inner join users on vbasic.user_id=users.id WHERE users.org=".$this->session->org." group by vbasic.status;");
}
$this->data['countData'] = array_column($query->result_array(),'num','status');
}
public function getClientList()
{
if($_SESSION['org']==1)
{
$this->data['mis_clients']=$this->load->database('mis',TRUE)->query("SELECT disTINCT(temp.full_name) as full_name,temp.client FROM temp INNER JOIN ichek_basic ON temp.client=ichek_basic.client INNER JOIN ichek_database ON ichek_basic.Refno=ichek_database.Refno WHERE temp.client NOT LIKE '%test%' AND ichek_database.reasonpending NOT LIKE '%dup%' ORDER BY temp.full_name")->result();
}
else
{
$this->data['clients'] = $this->db->query("SELECT disTINCT(users.company),users.client_code FROM `users` INNER JOIN users_groups on users.id=users_groups.user_id WHERE users.org=".$this->session->org." AND users_groups.group_id=2 order by users.company asc")->result();
}
}
public function getDevData()
{
$this->data['totalActiveOrg'] = $this->db->query("SELECT COUNT(disTINCT(org)) as num FROM `users` WHERE org!=0")->row();
$this->data['totalUsers'] = $this->db->query("SELECT COUNT(id) as num FROM users_groups WHERE group_id!=4")->row();
$this->data['totalCases'] = $this->db->query("SELECT COUNT(id) as num FROM basic")->row();
$this->data['totalFilesuploaded'] = $this->db->query("SELECT COUNT(document_links.id) as num FROM `document_links` INNER JOIN users on document_links.user_id=users.id")->row();
$this->data['fileName'] = $this->db->query("SELECT disTINCT(file_name) FROM `document_links`")->result();
$this->data['organizations']=$this->db->query("SELECT disTINCT(organization.org_name),organization.id from organization INNER JOIN users on organization.id=users.org WHERE users.org!=0 ORDER BY organization.org_name")->result();
}
}
?>
- application/views/welcome_message.PHP
<?PHP
$this->load->view('layouts/header.PHP');
$this->load->view('layouts/navbar.PHP');
?>
<!-- page content -->
<?PHP
if(!($this->ion_auth->in_group('dev')))
{
?>
<div class="right_col" role="main">
<!--******************** START SESSION SETFLASH MESSAGES *****************************-->
<?PHP
if($this->session->flashdata('message'))
{
?>
<div class="alert alert-success">
<?PHP echo $this->session->flashdata('message')?>
</div>
<?PHP
}
?>
<!--************************* END SESSION SETFLASH MESSAGES ************************-->
<!-- top tiles -->
<?PHP
$stopcase = $inprocess = $green = $red = $yellow = 0;
if($_SESSION['org']==1)
{
$green= $green+$mis_green->green;
$red= $red+$mis_red->red;
$yellow= $yellow+$mis_Amber->yellow;
$stopcase= $stopcase+$mis_stop->stop;
$inprocess= $inprocess+$mis_pending->pending;
}
else
{
foreach($countData as $status => $num)
{
if($status == 'inprocess')
{
$inprocess = (int)$num;
}
if($status == 'green')
{
$green = (int)$num;
}
if($status == 'red')
{
$red = (int)$num;
}
if($status == 'yellow')
{
$yellow = (int)$num;
}
if($status == 'stopcase')
{
$stopcase = (int)$num;
}
}
}
$total = $inprocess + $green + $red + $yellow + $stopcase;
?>
<div class="row tile_count text-center">
<div class="col-md-2 col-sm-4 col-xs-6 tile_stats_count">
<a href="<?=site_url('candidate/casetable?total');?>">
<span class="count_top blue"><i class="fa fa-users blue"></i> Total Case</span>
<div class="count blue"><?=$total;?></div>
</a>
</div>
<div class="col-md-2 col-sm-4 col-xs-6 tile_stats_count">
<a href="<?=site_url('candidate/casetable?inprocess');?>">
<span class="count_top"><i class="fa fa-user-circle"></i> In Process</span>
<div class="count"><?=$inprocess;?></div>
</a>
</div>
<div class="col-md-2 col-sm-4 col-xs-6 tile_stats_count">
<a href="<?PHP echo site_url('candidate/casetable?green') ?>">
<span class="count_top green"><i class="fa fa-user-circle green"></i> Green</span>
<div class="count green"><?PHP echo $green; ?></div>
</a>
</div>
<div class="col-md-2 col-sm-4 col-xs-6 tile_stats_count">
<a href="<?PHP echo site_url('candidate/casetable?yellow') ?>">
<span class="count_top yellow"><i class="fa fa-user-circle yellow"></i> Amber</span>
<div class="count yellow"><?PHP echo $yellow; ?></div>
</a>
</div>
<div class="col-md-2 col-sm-4 col-xs-6 tile_stats_count">
<a href="<?PHP echo site_url('candidate/casetable?red') ?>">
<span class="count_top red"><i class="fa fa-user-circle red"></i> Red</span>
<div class="count red"><?PHP echo $red; ?></div>
</a>
</div>
<!--Stop Case//-->
<div class="col-md-2 col-sm-4 col-xs-6 tile_stats_count">
<a href="<?PHP echo site_url('candidate/casetable?stopcase') ?>">
<span class="count_top red"><i class="fa fa-user-circle red"></i> Stop Case</span>
<div class="count red"><?PHP echo $stopcase; ?></div>
</a>
</div>
</div>
<!-- /top tiles -->
<?PHP
if(($this->ion_auth->in_group('client')))
{
?>
<div class="row">
<div class="col-md-12 col-sm-12 col-xs-12">
<div class="dashboard_graph">
<div class="row x_title">
<div class="col-md-4 text-center">
</div>
</div>
<div class="col-md-2 col-sm-6 col-xs-12">
<div id="donut"></div>
</div>
<div class="col-md-6 col-sm-6 col-xs-12 bg-white">
<div class="x_title">
<h3>BGV Performance</h3>
<div class="clearfix"></div>
</div>
<?PHP
$transition1 = $total != 0 ? ($total/$total * 100): 0;
$transition2 = $total != 0 ? ($inprocess/$total * 100): 0;
$transition3 = $total != 0 ? ($green/$total * 100): 0;
$transition4 = $total != 0 ? ($yellow/$total * 100): 0;
$transition5 = $total != 0 ? ($red/$total * 100): 0;
$transition6 = $total != 0 ? ($stopcase/$total * 100): 0;
?>
<div class="col-md-12 col-sm-12 col-xs-6">
<div>
<p><a href="<?PHP echo site_url('candidate/index') ?>" class="text-primary">Total Case</a></p>
<div class="">
<div class="progress progress_sm" style="width: 100%;">
<div class="progress-bar bg-blue" role="progressbar" data-transitiongoal="<?PHP echo $transition1 ?>"></div>
</div>
</div>
</div>
<div>
<p><a href="<?PHP echo site_url('candidate/index?case=inprocess') ?>" class="text-primary">In Process</a></p>
<div class="">
<div class="progress progress_sm" style="width: 100%;">
<div class="progress-bar bg-default" role="progressbar" data-transitiongoal="<?PHP echo $transition2 ?>"></div>
</div>
</div>
</div>
<div>
<p><a href="<?PHP echo site_url('candidate/index?case=green') ?>" class="text-primary"> Green</a></p>
<div class="">
<div class="progress progress_sm" style="width: 100%;">
<div class="progress-bar bg-green" role="progressbar" data-transitiongoal="<?PHP echo $transition3 ?>"></div>
</div>
</div>
</div>
</div>
<div class="col-md-12 col-sm-12 col-xs-6">
<div>
<p><a href="<?PHP echo site_url('candidate/index?case=yellow') ?>" class="text-primary"> Amber</a></p>
<div class="">
<div class="progress progress_sm" style="width: 100%;">
<div class="progress-bar bg-yellow" role="progressbar" data-transitiongoal="<?PHP echo $transition4 ?>"></div>
</div>
</div>
</div>
<div>
<p><a href="<?PHP echo site_url('candidate/index?case=red') ?>" class="text-primary">Red</a></p>
<div class="">
<div class="progress progress_sm" style="width: 100%;">
<div class="progress-bar bg-red" role="progressbar" data-transitiongoal=" <?PHP echo $transition5 ?>"></div>
</div>
</div>
</div>
<div>
<p><a href="<?PHP echo site_url('candidate/index?case=stopcase') ?>" class="text-primary">Stop Case</a></p>
<div class="">
<div class="progress progress_sm" style="width: 100%;">
<div class="progress-bar bg-red" role="progressbar" data-transitiongoal=" <?PHP echo $transition6 ?>"></div>
</div>
</div>
</div>
</div>
</div>
<div class="clearfix"></div>
</div>
</div>
</div>
<?PHP
}
if(($this->ion_auth->in_group('admin')))
{
if($_SESSION['org']!=1)
{
foreach($clients as $row2)
{
$company_name=$row2->company;
$client_code=$row2->client_code;
$query_client_details=$this->db->query("select count(vbasic.id) as num,vbasic.status from basic as vbasic inner join users on vbasic.user_id=users.id where vbasic.Refno like '%".$client_code."%' and users.org=".$this->session->org." group by vbasic.status");
$res_count=array_column($query_client_details->result_array(),'status');
$stopcase = $inprocess = $green = $red = $yellow = 0;
foreach($res_count as $key => $data)
{
if($key == 'inprocess') $inprocess = (int)$data;
if($key == 'green') $green = (int)$data;
if($key == 'red') $red = (int)$data;
if($key == 'yellow') $yellow = (int)$data;
if($key == 'stopcase') $stopcase = (int)$data;
}
$total = $inprocess + $green + $red + $yellow + $stopcase;
?>
<div class="row"><br>
<div class="col-md-12 col-sm-12 col-xs-12">
<div class="dashboard_graph">
<div class="col-md-offset-3 col-md-6 col-sm-6 col-xs-12 bg-white">
<div class="x_title">
<h3><?PHP echo $company_name; ?></h3>
<div class="clearfix"></div>
</div>
<?PHP
$transition1 = $total != 0 ? ($total/$total * 100): 0;
$transition2 = $total != 0 ? ($inprocess/$total * 100): 0;
$transition3 = $total != 0 ? ($green/$total * 100): 0;
$transition4 = $total != 0 ? ($yellow/$total * 100): 0;
$transition5 = $total != 0 ? ($red/$total * 100): 0;
$transition6 = $total != 0 ? ($stopcase/$total * 100): 0;
?>
请帮助我为什么我在实时服务器上而不是在本地主机上收到未定义的属性错误。请有人帮助解决此错误。
解决方法
你已经使用了 $this->data 但你还没有定义它
,你已经使用了 $this->data 但你还没有定义它
$this->load->view('welcome_message',$this->data);
像这样在构造函数中定义它：
public function __construct()
{
parent::__construct();
if (!$this->ion_auth->logged_in() || empty($this->session->name))
{
redirect('/login');
}
$this->data = [];
$this->load->helper('url');
$this->load->model('BasicModel','basic');
$this->load->model('LabelModel','label');
}
对于您的新错误： 您正在使用 $mis_green 作为对象
$green= $green+$mis_green->green;
可能是一个数组，如果它是一个数组，请检查它是否像这样使用它：
$green= $green+$mis_green['green'];
$red= $red+$mis_red['red'];
$yellow= $yellow+$mis_amber['yellow'];
$stopcase= $stopcase+$mis_stop['stop'];
$inprocess= $inprocess+$mis_pending['pending'];
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