codeigniter_tutorial

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CodeIgniter Click Here to add temp data. Make the changes in the routes.php file in application/config/routes.php and add the following line at the end of the file. $route['tempdata'] = "Tempdata_controller"; $route['tempdata/add'] = "Tempdata_controller/add"; Execute the above example by visiting the following link. Replace the yoursite.com with the URL of your site. http://yoursite.com/index.php/tempdata After visiting the above URL, you will see a screen as shown below. Click on “Click Here” link and you will see a screen as shown below. Here, in this screen you will see a value of temp data variable. Refresh the same page after five seconds again as we have set the temp data for five seconds and you will see a screen like above and temp data variable will be removed automatically after five seconds. If you refresh the same page before 5 seconds, then the temp data will not be removed, as the time period is not over. 63
CodeIgniter Destroying a Session In PHP, we are using the session_destroy() function to destroy the session and in CodeIgniter we can destroy the function as shown below. $this->session->sess_destroy(); After calling this function, all the session data including the flashdata and tempdata will be deleted permanently and cannot be retrieved back. 64
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CodeIgniter About the Tutorial Code
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CodeIgniter Updating a Record .....
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1. CodeIgniter - Overview CodeIgnit
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2. Installing CodeIgniter CodeIgnit
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CodeIgniter Directory Structure The
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CodeIgniter and classes. It is reco
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5. CodeIgniter - Basic Concepts Cod
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CodeIgniter Visiting the third URI
Page 18 and 19: CodeIgniter The following flowchart
Page 20 and 21: CodeIgniter As shown in the above f
Page 22 and 23: CodeIgniter Reserved Routes $route[
Page 24 and 25: 6. CodeIgniter - Configuration Code
Page 26 and 27: CodeIgniter ); You can simply switc
Page 28 and 29: 7. Working with Database CodeIgnite
Page 30 and 31: CodeIgniter Finally, the update() f
Page 32 and 33: CodeIgniter function __construct(){
Page 34 and 35: CodeIgniter parent::__construct();
Page 36 and 37: CodeIgniter echo form_close(); ?>
Page 38 and 39: 8. CodeIgniter - Libraries CodeIgni
Page 40 and 41: CodeIgniter Create New Library Whil
Page 42 and 43: 9. Error 9. Handling CodeIgniter Ma
Page 44 and 45: 10. File Uploading CodeIgniter Usin
Page 46 and 47: CodeIgniter if ( ! $this->upload->d
Page 48 and 49: 11. Sending Email CodeIgniter Sendi
Page 50 and 51: CodeIgniter Syntax Parameters Retur
Page 52 and 53: CodeIgniter $this->email->subject('
Page 54 and 55: 12. Form Validation CodeIgniter Val
Page 56 and 57: CodeIgniter } } Add the following l
Page 58 and 59: CodeIgniter less_than less_than_equ
Page 60 and 61: 13. Session Management CodeIgniter
Page 62 and 63: CodeIgniter $this->load->library('s
Page 64 and 65: CodeIgniter //redirect to home page
Page 66 and 67: 15. Tempdata CodeIgniter In some si
Page 70 and 71: 16. Cookie Management CodeIgniter C
Page 72 and 73: CodeIgniter } public function delet
Page 74 and 75: CodeIgniter Syntax html_escape($var
Page 76 and 77: 18. Page Caching CodeIgniter Cachin
Page 78 and 79: 19. Page Redirection CodeIgniter Wh
Page 80 and 81: 20. Application Profiling CodeIgnit
Page 82 and 83: 21. Benchmarking CodeIgniter Settin
Page 84 and 85: CodeIgniter The above URL will enab
Page 86 and 87: CodeIgniter public function index()
Page 88 and 89: 23. Internationalization CodeIgnite
Page 90 and 91: CodeIgniter //Load the view file $t
Page 92 and 93: CodeIgniter Copy the below given co
Page 94 and 95: CodeIgniter $this->db->query($sql,
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