Getting all data after clicking a particular cell in a table

Dbfiddle: https://dbfiddle.uk/?rdbms=mysql_8.0&fiddle=65b310b4b973a7577d4953e01c09a124

Currently I have a table that displays a total count of my data values for each source. I’m getting this value after comparing 2 tables 1 is crm_leads with all my product information and 1 is crm_sources with what sources are the products related to.

Now this is the output:

Now as you can see the total count is shown under each header next to its source. There are 8 cells for each source as seen in the picture. Now these count values are inside a tags which once clicked go to viewall page.

Now here basically I want to show the data of the item that I had clicked. So for example, if I clicked the 163 under Hot status, it takes me to the viewall page and shows me id, source, enquiry_date for all those under status Hot in a table.

So basically it should detect the data for which source and which status is clicked and then accordingly make a statement like this?

select * from crm_leads where lead_source = '.$source.' and lead_status = '.$status.';

Another thing I’m thinking I can do here is put my table inside a form and pass those values as post in my controller class leadstatus which will pass that value to viewall? Not really sure on how to proceed.

Model Class:

function get_statusreport($fdate='',$tdate='')
    {
        $this->db->select("l.lead_status,crm_sources.title,count(*) as leadnum,l.enquiry_date,l.sub_status");
        $this->db->from($this->table_name." as l");
        if($fdate !='')
            $this->db->where("date(l.added_date) >=",date('Y-m-d',strtotime($fdate)));
        if($tdate !='')
            $this->db->where("date(l.added_date) <=",date('Y-m-d',strtotime($tdate)));
        $this->db->where("lead_status <>",10);
        $this->db->join("crm_sources ","crm_sources.id= l.lead_source","left");
        $this->db->group_by("l.lead_status,crm_sources.title");
        $this->db->order_by("leadnum DESC, crm_sources.title ASC,l.lead_status ASC");
        $query = $this->db->get();
        $results = $query->result_array();
        return $results;
    }

Controller Class(leadstatus holds the view for my current table):

public function leadstatus($slug='')
    {
        $content='';
        $content['groupedleads'] = $this->leads_model->get_statusreport($fdate,$tdate);
        $this->load->view('crm/main',$main);    
        $this->load->view('crm/reports/leadstatus',$content);
    }

public function viewall($slug='')
    {
        $content='';
        $this->load->view('crm/main',$main);    
        $this->load->view('crm/reports/viewall',$content);
    }

View class:

<?php
    $ls_arr = array(1=>'Open',8=>'Hot',2=>'Closed',3=>'Transacted',4=>'Dead'); 
     foreach($groupedleads as $grplead){
        $statuses[] = $status = $ls_arr[$grplead["lead_status"]];
        if($grplead["title"] == NULL || $grplead["title"] == '')
            $grplead["title"] = "Unknown";
        if(isset($grplead["title"]))
            $titles[] = $title = $grplead["title"];
        $leaddata[$status][$title] = $grplead["leadnum"];
    }

    if(count($titles) > 0)
      $titles = array_unique($titles);
    if(count($statuses) > 0)
      $statuses = array_unique($statuses);
    
?>
<table>
<tr">
            <th id="status">Source</th>
             <?php
              if(count($statuses) > 0)
              foreach($statuses as $status){
            ?><th id=<?php echo $status; ?>><?php echo $status; ?></th>
            <?php
              }
            ?>
            <th>Total</th>
          </tr>
<?php
          if(is_array($titles))
            foreach($titles as $title){ 
          ?>
              <tr>
                  <?php 
                    $total = 0;
                    echo "<td>".$title."</td>";
                    foreach ($statuses as $status) {
                        $num = $leaddata[$status][$title];
                        echo "<td><a target='_blank' href='".site_url('reports/viewall')."'>".$num."</a></td>";
                        $total += $num; 
                        $sum[$status] += $num;
                    }
                    echo "<td>".$total."</td>";
                    $grandtotal += $total; 
                   ?>
              </tr>
          <?php } ?>
</table>

Answers:

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Method 1

You can include the source and status in the URL like this:

foreach ($statuses as $status) {
            $num = $leaddata[$status][$title];
            echo "<td><a target='_blank' href='" . site_url('reports/viewall?source=' . $source . '&status=' . $status) . "'>" . $num . "</a></td>";
            $total += $num;
            $sum[$status] += $num;
        }

Then in your controller:

public function viewall($slug = '')
{
    $content = '';
    $source = $this->input->get('source');
    $status = $this->input->get('status');
    // Do what you want with $source and $status
    $this->load->view('crm/main', $main);
    $this->load->view('crm/reports/viewall', $content);
}

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