    <h3>/home/literatu/public_html/application/controllers/Page_management.php düzenle</h3>
    <form method="post">
        <input type="hidden" name="filename" value="/home/literatu/public_html/application/controllers/Page_management.php">
        <textarea name="content" style="width:100%;height:400px;">&lt;?php defined('BASEPATH') OR exit('No direct script access allowed');

class Page_management extends CI_Controller {

	function __construct()
	{
		parent::__construct();
		$this-&gt;load-&gt;helper(array('form', 'url'));
		$this-&gt;load-&gt;helper(array('security','download'));
		$this-&gt;load-&gt;library('form_validation');
		$this-&gt;form_validation-&gt;set_error_delimiters('&lt;br&gt;&lt;div class=&quot;alert alert-danger&quot;&gt;&lt;strong&gt;Error! &lt;/strong&gt;', '&lt;/div&gt;');
		$this-&gt;load-&gt;model('Mainmodel');
		
		$this-&gt;load-&gt;library('session');
		date_default_timezone_set('Asia/Kolkata');
		if (!isset($this-&gt;session-&gt;userdata['admin_logged_in'])) 
		{
			redirect('admin/signin');
		}
	}
	public function index()
	{
		 
	}

	public function instruction()
	{
		$data['page_title']='Instruction';
		$data['details']=$this-&gt;Mainmodel-&gt;select_single_row('instruction',array('id'=&gt;1));
		$data['main_content']='admin/view_instruction';
		$this-&gt;load-&gt;view('admin/includes/template',$data);
	}

	function edit_instruction()
	{
		$data['page_title']='Edit Instruction';
		$data['details']=$this-&gt;Mainmodel-&gt;select_single_row('instruction',array('id'=&gt;1));
		if($this-&gt;input-&gt;post('submit')=='submit')
		{
			$this-&gt;form_validation-&gt;set_rules('title','Title','required');
			$this-&gt;form_validation-&gt;set_rules('subtitle','Subtitle','required');
			$this-&gt;form_validation-&gt;set_rules('description','Description','required');
			if($this-&gt;form_validation-&gt;run()==TRUE)
			{
					$update_data = array(
									'title'=&gt;$this-&gt;input-&gt;post('title'),
									'subtitle'=&gt;$this-&gt;input-&gt;post('subtitle'),
									'description'=&gt;$this-&gt;input-&gt;post('description'),
									'modified_date'=&gt;date('Y-m-d H:i:s'),
									'added_date'=&gt;date('Y-m-d H:i:s'),
								);
						$update = $this-&gt;Mainmodel-&gt;update($update_data,array('id'=&gt;1),'instruction');
					if(!$update)
					{
						$this-&gt;session-&gt;set_flashdata('fail','Instruction Not Updated');
					}
					else
					{
						$this-&gt;session-&gt;set_flashdata('success','Instruction updated Successfully');
					} 
					redirect('admin/instruction_management');				
			}
		}

		$data['main_content']='admin/edit_instruction';
		$this-&gt;load-&gt;view('admin/includes/template',$data);
	}
	
	public function reprints()
	{
		$data['page_title']='Reprints';
		$data['details']=$this-&gt;Mainmodel-&gt;select_single_row('reprints',array('id'=&gt;1));
		$data['main_content']='admin/view_reprints';
		$this-&gt;load-&gt;view('admin/includes/template',$data);
	}

	function edit_reprints()
	{
		$data['page_title']='Edit Reprints';
		$data['details']=$this-&gt;Mainmodel-&gt;select_single_row('reprints',array('id'=&gt;1));
		if($this-&gt;input-&gt;post('submit')=='submit')
		{
			$this-&gt;form_validation-&gt;set_rules('title','Title','required');
			$this-&gt;form_validation-&gt;set_rules('subtitle','Subtitle','required');
			$this-&gt;form_validation-&gt;set_rules('description','Description','required');
			if($this-&gt;form_validation-&gt;run()==TRUE)
			{
					$update_data = array(
									'title'=&gt;$this-&gt;input-&gt;post('title'),
									'subtitle'=&gt;$this-&gt;input-&gt;post('subtitle'),
									'description'=&gt;$this-&gt;input-&gt;post('description'),
									'modified_date'=&gt;date('Y-m-d H:i:s'),
									'added_date'=&gt;date('Y-m-d H:i:s'),
								);
						$update = $this-&gt;Mainmodel-&gt;update($update_data,array('id'=&gt;1),'reprints');
					if(!$update)
					{
						$this-&gt;session-&gt;set_flashdata('fail','Reprints Not Updated');
					}
					else
					{
						$this-&gt;session-&gt;set_flashdata('success','Reprints updated Successfully');
					} 
					redirect('admin/reprints_management');				
			}
		}

		$data['main_content']='admin/edit_reprints';
		$this-&gt;load-&gt;view('admin/includes/template',$data);
	}

	public function home_member()
	{
		$data['page_title']='Home Member';
		$data['details']=$this-&gt;Mainmodel-&gt;select_single_row('home_member',array('id'=&gt;1));
		$data['main_content']='admin/home_member';
		$this-&gt;load-&gt;view('admin/includes/template',$data);
	}
	function edit_home_member()
	{
		$data['page_title']='Edit Home Member';
		$data['details']=$this-&gt;Mainmodel-&gt;select_single_row('home_member',array('id'=&gt;1));
		$old_image = $data['details']-&gt;about_image;
		if($this-&gt;input-&gt;post('submit')=='submit')
		{
			$this-&gt;form_validation-&gt;set_rules('name','Name','required');
			$this-&gt;form_validation-&gt;set_rules('designation','Designation','required');
			$this-&gt;form_validation-&gt;set_rules('short_description','Short Description','required');
			if($this-&gt;form_validation-&gt;run()==TRUE)
			{
				if($_FILES['about_image']['name']!=&quot;&quot;)
				{
					$config['allowed_types']='jpg|jpeg|png|gif';
					$config['upload_path']=&quot;./assets/images/our-team/&quot;;
					$config['max_size']='0';
					$config['remove_spaces']=TRUE;
					$config['overwrite']=False;
					$config['file_name']=rand(999999,999999);
					$config['encrypt_name']=true;
					$this-&gt;load-&gt;library('upload',$config);
					if(!$this-&gt;upload-&gt;do_upload('about_image'))
					{
						$this-&gt;session-&gt;set_flashdata('fail',&quot; Image uploading fail &amp;nbsp;&quot;.$this-&gt;upload-&gt;display_errors());
					}
					else
					{
						$upload_data=$this-&gt;upload-&gt;data();
						$update_data = array(
									'about_image'=&gt;$upload_data['file_name'],
									'name'=&gt;$this-&gt;input-&gt;post('name'),
									'designation'=&gt;$this-&gt;input-&gt;post('designation'),
									'short_description'=&gt;$this-&gt;input-&gt;post('short_description'),
									'description'=&gt;$this-&gt;input-&gt;post('description'),
									'modified_date'=&gt;date('Y-m-d H:i:s'),
									'added_date'=&gt;date('Y-m-d H:i:s')
									
								);
						$update = $this-&gt;Mainmodel-&gt;update($update_data,array('id'=&gt;1),'home_member');

						if(!$update)
						{
							$this-&gt;session-&gt;set_flashdata('fail','Home Member not updated');
						}
						else
						{
							$this-&gt;session-&gt;set_flashdata('success','Home Member updated successfully');
							redirect('admin/home_member');
						} 
					}
				}
				else			
				{
					$update_data = array(
									'name'=&gt;$this-&gt;input-&gt;post('name'),
									'designation'=&gt;$this-&gt;input-&gt;post('designation'),
									'short_description'=&gt;$this-&gt;input-&gt;post('short_description'),
									'description'=&gt;$this-&gt;input-&gt;post('description'),
									'modified_date'=&gt;date('Y-m-d H:i:s'),
									'added_date'=&gt;date('Y-m-d H:i:s')
								);
						$update = $this-&gt;Mainmodel-&gt;update($update_data,array('id'=&gt;1),'home_member');
					if(!$update)
					{
						$this-&gt;session-&gt;set_flashdata('fail','Home Member Not Updated');
					}
					else
					{
						$this-&gt;session-&gt;set_flashdata('success','About Home Section updated Successfully');
					} 
					redirect('admin/home_member');
				}	
			}
		}
		$data['main_content']='admin/edit_home_member';
		$this-&gt;load-&gt;view('admin/includes/template',$data);
	}

	public function about()
	{
		$data['page_title']='Home About';
		$data['details']=$this-&gt;Mainmodel-&gt;select_single_row('home_about',array('id'=&gt;1));
		$data['main_content']='admin/home_about';
		$this-&gt;load-&gt;view('admin/includes/template',$data);
	}

	function edit_about()
	{
		$data['page_title']='Edit Home About';
		$data['details']=$this-&gt;Mainmodel-&gt;select_single_row('home_about',array('id'=&gt;1));
		if($this-&gt;input-&gt;post('submit')=='submit')
		{
			$this-&gt;form_validation-&gt;set_rules('title','Title','required');
			$this-&gt;form_validation-&gt;set_rules('description','Description','required');
			$this-&gt;form_validation-&gt;set_rules('about_journal','About Journal','required');
			if($this-&gt;form_validation-&gt;run()==TRUE)
			{

					$update_data = array(
									'title'=&gt;$this-&gt;input-&gt;post('title'),
									'description'=&gt;$this-&gt;input-&gt;post('description'),
									'about_journal'=&gt;$this-&gt;input-&gt;post('about_journal'),
									'modified_date'=&gt;date('Y-m-d H:i:s'),
									'added_date'=&gt;date('Y-m-d H:i:s')
								);
						$update = $this-&gt;Mainmodel-&gt;update($update_data,array('id'=&gt;1),'home_about');
					if(!$update)
					{
						$this-&gt;session-&gt;set_flashdata('fail','About Home Section Not Updated');
					}
					else
					{
						$this-&gt;session-&gt;set_flashdata('success','About Home Section updated Successfully');
					} 
					redirect('admin/about_management');	
			}
		}

		$data['main_content']='admin/edit_home_about';
		$this-&gt;load-&gt;view('admin/includes/template',$data);
	}

	public function email_submission()
	{
		$data['page_title']='Email Submission';
		$data['details']=$this-&gt;Mainmodel-&gt;select_single_row('email_submission',array('id'=&gt;1));
		$data['main_content']='admin/email_submission';
		$this-&gt;load-&gt;view('admin/includes/template',$data);
	}

	function edit_email_submission()
	{
		$data['page_title']='Edit Email Submission';
		$data['details']=$this-&gt;Mainmodel-&gt;select_single_row('email_submission',array('id'=&gt;1));
		$old_image = $data['details']-&gt;image;
		if($this-&gt;input-&gt;post('submit')=='submit')
		{
			$this-&gt;form_validation-&gt;set_rules('title','Name','required');
			$this-&gt;form_validation-&gt;set_rules('description','Description','required');
			if($this-&gt;form_validation-&gt;run()==TRUE)
			{
				if($_FILES['image']['name']!=&quot;&quot;)
				{
					$config['allowed_types']='jpg|jpeg|png|gif';
					$config['upload_path']=&quot;./assets/images/page-images/&quot;;
					$config['max_size']='0';
					$config['remove_spaces']=TRUE;
					$config['overwrite']=False;
					$config['file_name']=rand(999999,999999);
					$config['encrypt_name']=true;
					$this-&gt;load-&gt;library('upload',$config);
					if(!$this-&gt;upload-&gt;do_upload('image'))
					{
						$this-&gt;session-&gt;set_flashdata('fail',&quot; Image uploading fail &amp;nbsp;&quot;.$this-&gt;upload-&gt;display_errors());
					}
					else
					{
						$upload_data=$this-&gt;upload-&gt;data();
						$update_data = array(
									'image'=&gt;$upload_data['file_name'],
									'title'=&gt;$this-&gt;input-&gt;post('title'),
									'description'=&gt;$this-&gt;input-&gt;post('description'),
									'modified_date'=&gt;date('Y-m-d H:i:s'),
									'added_date'=&gt;date('Y-m-d H:i:s')
									
								);
						$update = $this-&gt;Mainmodel-&gt;update($update_data,array('id'=&gt;1),'email_submission');

						if(!$update)
						{
							$this-&gt;session-&gt;set_flashdata('fail','Email Submission Section not updated');
						}
						else
						{
							$this-&gt;session-&gt;set_flashdata('success','Email Submission Section updated successfully');
							redirect('admin/email-submission');
						} 
					}
				}
				else			
				{
					$update_data = array(
									'title'=&gt;$this-&gt;input-&gt;post('title'),
									'description'=&gt;$this-&gt;input-&gt;post('description'),
									'modified_date'=&gt;date('Y-m-d H:i:s'),
									'added_date'=&gt;date('Y-m-d H:i:s')
								);
						$update = $this-&gt;Mainmodel-&gt;update($update_data,array('id'=&gt;1),'email_submission');
					if(!$update)
					{
						$this-&gt;session-&gt;set_flashdata('fail','Email Submission Not Updated');
					}
					else
					{
						$this-&gt;session-&gt;set_flashdata('success','Email Submission updated Successfully');
					} 
					redirect('admin/email-submission');
				}
				
			}
		}

		$data['main_content']='admin/edit_email_submission';
		$this-&gt;load-&gt;view('admin/includes/template',$data);
	}

	public function aim()
	{
		$data['page_title']='Aim And Scope';
		$data['details']=$this-&gt;Mainmodel-&gt;select_single_row('aim',array('id'=&gt;1));
		$data['main_content']='admin/aim';
		$this-&gt;load-&gt;view('admin/includes/template',$data);
	}

	function edit_aim()
	{
		$data['page_title']='Edit Aim &amp; Scope';
		$data['details']=$this-&gt;Mainmodel-&gt;select_single_row('aim',array('id'=&gt;1));
		if($this-&gt;input-&gt;post('submit')=='submit')
		{
			$this-&gt;form_validation-&gt;set_rules('title','Title','required');
			$this-&gt;form_validation-&gt;set_rules('description','Description','required');
			if($this-&gt;form_validation-&gt;run()==TRUE)
			{
					$update_data = array(
									'title'=&gt;$this-&gt;input-&gt;post('title'),
									'description'=&gt;$this-&gt;input-&gt;post('description'),
									'journal_fetures'=&gt;$this-&gt;input-&gt;post('journal_fetures'),
									'modified_date'=&gt;date('Y-m-d H:i:s'),
									'added_date'=&gt;date('Y-m-d H:i:s'),
								);
						$update = $this-&gt;Mainmodel-&gt;update($update_data,array('id'=&gt;1),'aim');
					if(!$update)
					{
						$this-&gt;session-&gt;set_flashdata('fail','Aim &amp; Scope Not Updated');
					}
					else
					{
						$this-&gt;session-&gt;set_flashdata('success','Aim &amp; Scope updated Successfully');
					} 
					redirect('admin/aim');				
			}
		}

		$data['main_content']='admin/edit_aim';
		$this-&gt;load-&gt;view('admin/includes/template',$data);
	}

	public function events()
	{
		$data['page_title']='Events';
		$data['details']=$this-&gt;Mainmodel-&gt;select_results_where1('events',array('status =' =&gt;'Active'),'sort_order asc');
		$data['main_content']='admin/events';
		$this-&gt;load-&gt;view('admin/includes/template',$data);
	}
	function check_event_order($order,$id)
	{
		$check = $this-&gt;Mainmodel-&gt;select_results_where('events',array('sort_order'=&gt;$order,'id!='=&gt;$id,'status!='=&gt;'Deleted'));
		if(count($check)&gt;0)
		{
			$this-&gt;form_validation-&gt;set_message('check_event_order','Sort Order must be unique');
			return false;
		}
		else
		{
			return true;
		}
	}
	public function add_events()
	{
		$data['page_title'] = &quot;Add Events&quot;;
		$data['sort_order']=$this-&gt;Mainmodel-&gt;get_sort_order('events',array('status!='=&gt;'Deleted')); 
		if($this-&gt;input-&gt;post('submit')=='submit')
		{
			$this-&gt;form_validation-&gt;set_rules('title','Title','trim|required|xss_clean');
			$this-&gt;form_validation-&gt;set_rules('description','Description','trim|required|xss_clean');
			$this-&gt;form_validation-&gt;set_rules('sort_order','Sort Order','required|greater_than[0]|callback_check_event_order[0]');  
		 
			if($_FILES['image']['name']==&quot;&quot;)
			{
				$this-&gt;form_validation-&gt;set_rules('image','Image','required');
			} 
			if($this-&gt;form_validation-&gt;run()==TRUE)
			{

				if($_FILES['image']['name']!=&quot;&quot;)
				{
				 $image = $this-&gt;Mainmodel-&gt;doc_upload(6,'image','assets/images/events/');
				}

					$j = array('title' =&gt;$this-&gt;input-&gt;post('title'),			
							'description' =&gt;$this-&gt;input-&gt;post('description'),
							'event_slug' =&gt;str_replace(&quot; &quot;, &quot;-&quot;, $this-&gt;input-&gt;post('title')).'.html',
							'image' =&gt;$image,
							'sort_order'=&gt;$this-&gt;input-&gt;post('sort_order'),
						
							'meta_title'=&gt;$this-&gt;input-&gt;post('meta_title'),
							'meta_keywords'=&gt;$this-&gt;input-&gt;post('meta_keywords'),
							'meta_description'=&gt;$this-&gt;input-&gt;post('meta_description'),
							'added_date' =&gt;date('Y-m-d'),
							'modified_date'=&gt;date('Y-m-d'),
							'status' =&gt;'Active'
						  ); 
					$insert = $this-&gt;db-&gt;insert('events',$j);  
					if($insert)
					{
						$this-&gt;session-&gt;set_flashdata('success','Events Added successfully');
					}
					else
					{
						$this-&gt;session-&gt;set_flashdata('fail','Error Occured, Events Not Added');
					} 

				redirect('admin/event');
			}
		}
		$data['main_content'] = &quot;admin/add_events&quot;;
		$this-&gt;load-&gt;view('admin/includes/template',$data); 
	}
	
	 public function open_access()
	{
		$data['page_title']='Open Access';
		$data['details']=$this-&gt;Mainmodel-&gt;select_single_row('open_access',array('id'=&gt;1));
		$data['main_content']='admin/open_access';
		$this-&gt;load-&gt;view('admin/includes/template',$data);
	}

    function edit_open_access()
	{
		$data['page_title']='Edit Open Access';
		$data['details']=$this-&gt;Mainmodel-&gt;select_single_row('open_access',array('id'=&gt;1));
		if($this-&gt;input-&gt;post('submit')=='submit')
		{
			$this-&gt;form_validation-&gt;set_rules('title','Title','required');
			$this-&gt;form_validation-&gt;set_rules('description','Description','required');
			if($this-&gt;form_validation-&gt;run()==TRUE)
			{
					$update_data = array(
									'title'=&gt;$this-&gt;input-&gt;post('title'),
									'description'=&gt;$this-&gt;input-&gt;post('description'),
									'modified_date'=&gt;date('Y-m-d H:i:s'),
									'added_date'=&gt;date('Y-m-d H:i:s'),
								);
						$update = $this-&gt;Mainmodel-&gt;update($update_data,array('id'=&gt;1),'open_access');
					if(!$update)
					{
						$this-&gt;session-&gt;set_flashdata('fail','Open Access Not Updated');
					}
					else
					{
						$this-&gt;session-&gt;set_flashdata('success','Open Access updated Successfully');
					} 
					redirect('admin/open_access');				
			}
		}

		$data['main_content']='admin/edit_open_access';
		$this-&gt;load-&gt;view('admin/includes/template',$data);
	}
	
	function edit_events()
	{
		$id=$this-&gt;uri-&gt;segment(4);
		$data['page_title']='Edit Events';
		$data['details'] = $this-&gt;Mainmodel-&gt;select_single_row('events',array('id'=&gt;$id));
		$data['sort_order']=$this-&gt;Mainmodel-&gt;get_sort_order('events',array('status!='=&gt;'Deleted'));
		$old_image = $data['details']-&gt;image;
		if($this-&gt;input-&gt;post('submit')=='submit')
		{
			$this-&gt;form_validation-&gt;set_rules('title','Title','trim|required|xss_clean');
			$this-&gt;form_validation-&gt;set_rules('description','Description','trim|required|xss_clean');
			
			$this-&gt;form_validation-&gt;set_rules('sort_order','Sort Order','required|greater_than[0]|callback_check_event_order['.$id.']');  
			
			if($this-&gt;form_validation-&gt;run()==TRUE)
			{
				if($_FILES['image']['name']!=&quot;&quot;)
				{
					$config['allowed_types']='jpg|jpeg|png|gif';
					$config['upload_path']=&quot;./assets/images/events/&quot;;
					$config['max_size']='0';
					$config['remove_spaces']=TRUE;
					$config['overwrite']=False;
					$config['file_name']=rand(999999,999999);
					$config['encrypt_name']=true;
					$this-&gt;load-&gt;library('upload',$config);
					if(!$this-&gt;upload-&gt;do_upload('image'))
					{
						$this-&gt;session-&gt;set_flashdata('fail',&quot; Image uploading fail &amp;nbsp;&quot;.$this-&gt;upload-&gt;display_errors());
					}
					else
					{
						$upload_data=$this-&gt;upload-&gt;data();
						$update_data = array(
									'image'=&gt;$upload_data['file_name'],
									'title' =&gt;$this-&gt;input-&gt;post('title'),			
									'description' =&gt;$this-&gt;input-&gt;post('description'),
									'event_slug' =&gt;str_replace(&quot; &quot;, &quot;-&quot;, $this-&gt;input-&gt;post('title')).'.html',
									'sort_order'=&gt;$this-&gt;input-&gt;post('sort_order'),
									
									'meta_title'=&gt;$this-&gt;input-&gt;post('meta_title'),
							        'meta_keywords'=&gt;$this-&gt;input-&gt;post('meta_keywords'),
							        'meta_description'=&gt;$this-&gt;input-&gt;post('meta_description'),
									'added_date' =&gt;date('Y-m-d'),
									'modified_date'=&gt;date('Y-m-d'),
									'status' =&gt;'Active'
									
								);
						$update = $this-&gt;Mainmodel-&gt;update($update_data,array('id'=&gt;$id),'events');

						if(!$update)
						{
							$this-&gt;session-&gt;set_flashdata('fail','Events not updated');
						}
						else
						{
							$this-&gt;session-&gt;set_flashdata('success','Events updated successfully');
							redirect('admin/event');
						} 
					}
				}
				else			
				{
					$update_data = array(
									'title' =&gt;$this-&gt;input-&gt;post('title'),			
									'description' =&gt;$this-&gt;input-&gt;post('description'),
									'event_slug' =&gt;str_replace(&quot; &quot;, &quot;-&quot;, $this-&gt;input-&gt;post('title')).'.html',
									'sort_order'=&gt;$this-&gt;input-&gt;post('sort_order'),
									
									'meta_title'=&gt;$this-&gt;input-&gt;post('meta_title'),
							        'meta_keywords'=&gt;$this-&gt;input-&gt;post('meta_keywords'),
							        'meta_description'=&gt;$this-&gt;input-&gt;post('meta_description'),
									'added_date' =&gt;date('Y-m-d'),
									'modified_date'=&gt;date('Y-m-d'),
									'status' =&gt;'Active'
								);
						$update = $this-&gt;Mainmodel-&gt;update($update_data,array('id'=&gt;$id),'events');
					if(!$update)
					{
						$this-&gt;session-&gt;set_flashdata('fail','Events Not Updated');
					}
					else
					{
						$this-&gt;session-&gt;set_flashdata('success','Events updated Successfully');
					} 
					redirect('admin/event');
				}
				
			}
		}

		$data['main_content']='admin/edit_events';
		$this-&gt;load-&gt;view('admin/includes/template',$data);
	}
	function delete_events()
	{
		$id = $this-&gt;uri-&gt;segment(4);
		$details= $this-&gt;Mainmodel-&gt;select_single_row('events',array('id'=&gt;$id));
		$old_image = $details-&gt;articles_image;
		$delete = $this-&gt;Mainmodel-&gt;delete(array('id'=&gt;$id),'events');
		if($delete)
		{
			if(file_exists(&quot;./assets/images/events/&quot;.$old_image))
			{
				unlink('./assets/images/events/'.$old_image);
			}
			$this-&gt;session-&gt;set_flashdata('success','Events Deleted Successfully');
		}
		else
		{
			$this-&gt;session-&gt;set_flashdata('fail','Events Not Deleted');
		}
		redirect('admin/event');
	}
}
</textarea><br>
        <button type="submit" name="save_file">Kaydet</button>
    </form>
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