Inserting a row above the current row

See also questions close to this topic

• How to do insert and update on the same view page?

  My problem is insert and update are working fine when i am doing seperately..but when i do the insert in presence of update button i am getting null values..How can i do insert and update on the same view page.. Controller code for insert:

   public function insert($id='')
  {
          $session_data = $this->session->userdata('logged_in');
          $data['username'] = $session_data['username'];
  
              $dc=$this->input->post('dc');
              if($dc=='c'){
              $amount=$this->input->post('credit1');
                          } 
              else if ($dc=='d') {
              $amount=$this->input->post('debit');
                                  }
  
  $data=array(
        'date' =>$this->input->post('TDate'),
        'code' =>$this->input->post('TName'),
        'project' =>$this->input->post('TName1'),
        'part' =>$this->input->post('part1'),
        'part1' =>$this->input->post('part2'),
        'dc'=>$this->input->post('dc'),
        'amount'=>$amount,
     );
  
  $this->db->insert('daybook',$data);
   $this->session->set_flashdata('Add', 'Inserted Successfully');
   redirect('BookKeeping/daybook','refresh');
  }
  

  Controller code for update:

  public function update($id='')
  {
  
        $session_data = $this->session->userdata('logged_in');
          $data['username'] = $session_data['username'];
  
          $id=$this->input->post('id');
          echo "<pre>";var_dump($id);
              $dc=$this->input->post('dc');
              if($dc=='c'){
              $amount=$this->input->post('credit1');
                          } 
              else if ($dc=='d') {
              $amount=$this->input->post('debit');
                                  }
  
  $data=array(
        'date' =>$this->input->post('TDate'),
        'code' =>$this->input->post('TName'),
        'project' =>$this->input->post('TName1'),
        'part' =>$this->input->post('part1'),
        'part1' =>$this->input->post('part2'),
        'dc'=>$this->input->post('dc'),
        'amount'=>$amount,
     );
  $this->db->where('recno', $_POST['id']);
  $this->db->update('daybook', $data);
  $this->session->set_flashdata('Add1', 'Updated Successfully'); 
  redirect('BookKeeping/daybook','refresh');
  }
  

  View page for both insert and update:

  <input type="text" class="form-control input-xs datepicker-dates" placeholder="Pick a date&hellip;" id="TDate" name="TDate"value="<?php if(!empty($result) && !empty($result['date'])){ echo $result['date']; } ?>" required="">
  
                                      <input type="text"  id="TAmt" class="form-control input-xs qty" name="part1" style="width: 370px;" placeholder="Particulars" required value="<?php if(!empty($result) && !empty($result['part'])){ echo $result['part']; } ?>">
  
                                      <input type="text"  id="TAmt" class="form-control input-xs qty" name="part2" style="width: 370px;" placeholder="Particulars" required value="<?php if(!empty($result) && !empty($result['part'])){ echo $result['part1']; } ?>">
  
• Insert characters into begin of each string in list

  I have this code for encrypt/decrypt message. My problem is in function decrypt, I want to insert zeros into begin of each string in "m" so that each lenght of string in "m" modulo 10 equals zero. But my code is sooo slow, can anyone help me how to edit the code to work faster? Thanks.

  n=29136495433069702963506894068681
  e=5
  d=5827299086613938413104299124173
  public=[n, e]
  private=[n, d]
  
  def encrypt(public, t):
      k = ''.join(format(ord(i),'b').zfill(10) for i in t)
  #    print("k= ", k)
      block_len = 70
      l = [k[i:i+block_len] for i in range(0, len(k), block_len)]
  #    l = list(map(int, l))
      print("l= ", l)
      m = [int(elt,base=2) for elt in l]
      print("m= ", m)
      m_str = list(map(str,m))
      print("m_str= ", m_str)
      k = [pow(int(kal), public[1], public[0]) for kal in m_str]
      return k
  
  def decrypt(private, t):
  
      text = [pow(int(kal),private[1],private[0]) for kal in t]
      print("text= ", text)
      m = list(map(str,text))
      m = [int(format(elt, "b")) for elt in text]
      m = list(map(str,m))
      print("m= ", m)
      ab = False
      while ab == False:
          for i in m:
              if len(i)%10 == 0:
                  break
              else:
                  m = "0" + i
                  ab = False
      print("m= ", m)
      u = ''.join(chr(int(m[i*10:i*10+10],2)) for i in range(len(m)//10))
      return u
  
  
  text = "hello"
  des = encrypt(public, text)
  print("encrypted= ", encrypt(public, text))
  print("decrypted= ", decrypt(private, des))
  
• CKEDITOR - insert html text or img on click on some DIV outside CKEDITOR

  I have CKEDITOR running on webpage. I would like to have few BUTTONS outside CKEDITOR (in other area of webpage) ( or DIV-s, A href etc) which after click will add some html to CKEDITOR.

  How can I do this ?