admin_files.php

   1 <?php
   2
   3 # This form requires wfpl. See: http://jasonwoof.org/wfpl
   4
   5 # This form was initially auto-generated. If you would like to alter the
   6 # parameters and generate a new one try this URL:
   7 #
   8 # http://metaform.l/?file_name=admin_files&table_name=files&singular=file&plural=files&opt_email=No&opt_db=Yes&opt_listing=Yes&opt_display=No&opt_pass=Yes&opt_public_form=No&opt_public_display=No&fields=filename+file%0D%0Adescription+textbox&edit=yes
   9
  10
  11 # SETUP
  12
  13 # To save results to a database, you'll need to create the files table
  14 # (the file admin_files.sql should help with this), and create the file
  15 # 'code/db_connect.php' which calls db_connect() see:
  16 # code/wfpl/examples/db_connect.php
  17 #
  18 # if you rename any of the database fields, you'll need to update this:
  19
  20 define('ADMIN_FILES_DB_FIELDS', 'filename,description');
  21
  22 # Set this to the path to your uploads directory. It can be relative to the
  23 # location of this script. IT MUST END WITH A SLASH
  24 $GLOBALS['upload_directory'] = 'uploads/';
  25
  26 $GLOBALS['filename_file_name'] = uniqid() . getmypid() . '.txt'; # comment this out to use uploader's filename
  27
  28
  29 require_once('code/wfpl/format.php');
  30 require_once('code/wfpl/email.php');
  31 require_once('code/wfpl/upload.php');
  32
  33 function admin_files_get_fields() {
  34         $data = array();
  35
  36         $data['description'] = format_oneline(_REQUEST_cut('description'));
  37
  38         $filename_filename_tmp = $GLOBALS['filename_file_name'];
  39         if(!$filename_filename_tmp) {
  40                 $filename_filename_tmp = format_filename(_REQUEST_cut('filename'));
  41         }
  42         if($_FILES['filename'] && $_FILES['filename']['error'] == 0) {
  43                 $data['filename'] = save_uploaded_file('filename', $GLOBALS['upload_directory'] . $filename_filename_tmp);
  44         } else {
  45                 if(_REQUEST_cut('delete_filename') == 'Yes') {
  46                         $data['filename'] = '';
  47                 } else {
  48                         $data['filename'] = format_path(_REQUEST_cut('old_filename'));
  49                 }
  50         }
  51         unset($_FILES['filename']);
  52
  53         return $data;
  54 }
  55
  56
  57 function admin_files_main() {
  58         if(logged_in_as_admin()) {
  59                 tem_set('admin_privs');
  60         } else {
  61                 $_REQUEST['url'] = this_url();
  62                 return 'admin_login';
  63         }
  64
  65         $id = _REQUEST_cut('edit_id');
  66         if($id) {
  67                 return admin_files_main_form($id);
  68         }
  69
  70         $id = _REQUEST_cut('admin_files_delete_id');
  71         if($id) {
  72                 return admin_files_main_delete($id);
  73         }
  74
  75         if(_REQUEST_cut('new')) {
  76                 return admin_files_main_form();
  77         }
  78
  79         if(_REQUEST_cut('list')) {
  80                 return admin_files_main_listing();
  81         }
  82
  83         if(isset($_POST['description'])) {
  84                 return admin_files_main_form();
  85         }
  86
  87         # default action:
  88         return admin_files_main_listing();
  89 }
  90
  91 function admin_files_main_delete($id) {
  92         db_delete('files', 'where id=%i', $id);
  93         message('File deleted.');
  94         return './admin_files';
  95 }
  96
  97 function admin_files_main_listing() {
  98         $listing_rows = db_get_assocs('files', 'id,filename,description', 'order by description limit 100');
  99         tem_set('listings', $listing_rows);
 100 }
 101
 102 function admin_files_main_form($id = false) {
 103         if($id) {
 104                 tem_set('id', $id);
 105         }
 106
 107         if(isset($_POST['description'])) {
 108                 $data = admin_files_get_fields();
 109
 110                 if("you're happy with the POSTed values") {
 111                         if($id) {
 112                                 db_update_assoc('files', $data, 'where id=%i', $id);
 113                                 message('File updated.');
 114                         } else {
 115                                 db_insert_assoc('files', $data);
 116                                 message('File saved.');
 117                         }
 118                         if($error !== true) {
 119                                 return './admin_files';
 120                         }
 121                 }
 122                 # otherwise, we display the form again. admin_files_get_fields() has
 123                 # already put the posted values back into the template engine, so they will
 124                 # show up in the form fields. You should add some message asking people to
 125                 # fix their entry in whatever way you require.
 126         } elseif($id) {
 127                 # we've recieved an edit id, but no data. So we grab the values to be edited from the database
 128                 $data = db_get_assoc('files', ADMIN_FILES_DB_FIELDS, 'where id=%i', $id);
 129         } else {
 130                 # form not submitted, you can set default values like so:
 131                 #$data = array('description' => 'Yes');
 132                 $data = array();
 133         }
 134
 135         tem_set('upload_max_filesize', upload_max_filesize());
 136
 137         tem_set('form', $data);
 138 }