web/public_php/admin/functions_common.php

   1 <?php
   2
   3         /*
   4          * THIS FILE SHOULD ONLY INCLUDE SMALL USEFUL FUNCTIONS
   5          */
   6
   7         if (!function_exists('ereg')) {
   8                 /** removed from php 7.0.0 */
   9                 function ereg($pattern, $line, &$match = array()) {
  10                         return preg_match('/'.$pattern.'/', $line, $match);
  11                 }
  12         }
  13
  14         /*
  15          * pushes some data in the debug variable
  16          */
  17         function nt_common_add_debug($data)
  18         {
  19                 global $nel_debug;
  20
  21                 if (is_array($data))    $nel_debug[] = print_r($data,true);
  22                 else                                    $nel_debug[] = $data;
  23         }
  24
  25         /*
  26          * redirects to a defined url
  27          */
  28     function nt_common_redirect($url)
  29     {
  30         $url = trim($url);
  31         if (substr($url,0,1) == '/')    $url = substr($url,1);
  32
  33         $redirect = NELTOOL_SITEBASE . $url;
  34
  35         header("Location: ". $redirect);
  36         exit();
  37     }
  38
  39         /*
  40          * adds a user action log
  41          */
  42         function nt_common_add_log($userinfo, $log_action, $log_desc)
  43         {
  44                 global $db, $NELTOOL;
  45
  46                 $log_action = trim($log_action);
  47                 $log_desc       = trim($log_desc);
  48
  49                 if (!is_array($userinfo) && (!isset($userinfo['user_id'])))     return false;
  50                 if ($log_action == '')                                                                          return false;
  51                 if ($log_desc == '')                                                                            return false;
  52
  53                 $sql = "INSERT INTO ". NELDB_LOG_TABLE ." ('log_user_id','log_action','log_description','log_date','log_ip') VALUES ('". $userinfo['user_id'] ."','". addslashes($log_action) ."','". addslashes($log_desc) ."','". time() ."','". $NELTOOL['SERVER_VARS']['REMOTE_ADDR'] ."')";
  54                 $db->sql_query($sql);
  55
  56                 return true;
  57         }
  58
  59
  60         if (!function_exists('array_combine'))
  61         {
  62                 function array_combine( $keys, $vals )
  63                 {
  64                         $keys = array_values( (array) $keys );
  65                         $vals = array_values( (array) $vals );
  66                         $n = max( count( $keys ), count( $vals ) );
  67                         $r = array();
  68                         for( $i=0; $i<$n; $i++ )
  69                         {
  70                                 $r[ $keys[ $i ] ] = $vals[ $i ];
  71                         }
  72                         return $r;
  73                 }
  74         }
  75
  76         if (!function_exists('array_chunk')) {
  77
  78                 function array_chunk($input,$size,$preserve_keys=false)
  79                 {
  80                @reset($input);
  81
  82                $i = $j = 0;
  83
  84                while (@list($key,$value) = @each($input))
  85                {
  86                    if( !( isset( $chunks[$i] ) ) )
  87                    {
  88                        $chunks[$i] = array();
  89                    }
  90
  91                    if( count( $chunks[$i] ) < $size )
  92                    {
  93                        if( $preserve_keys )
  94                        {
  95                            $chunks[$i][$key] = $value;
  96                            $j++;
  97                        }
  98                        else
  99                        {
 100                            $chunks[$i][] = $value;
 101                        }
 102                    }
 103                    else
 104                    {
 105                        $i++;
 106
 107                        if( $preserve_keys )
 108                        {
 109                            $chunks[$i][$key] = $value;
 110                            $j++;
 111                        }
 112                        else
 113                        {
 114                            $j = 0;
 115                            $chunks[$i][$j] = $value;
 116                        }
 117                    }
 118                }
 119
 120                return $chunks;
 121            }
 122         }
 123
 124         function array_natsort_list($array)
 125         {
 126                 // for all arguments without the first starting at end of list
 127                 for ($i=func_num_args();$i>1;$i--)
 128                 {
 129                         // get column to sort by
 130                         $sort_by = func_get_arg($i-1);
 131
 132                         // clear arrays
 133                         $new_array = array();
 134                         $temporary_array = array();
 135
 136                         // walk through original array
 137                         foreach($array as $original_key => $original_value)
 138                         {
 139                                 // and save only values
 140                                 $temporary_array[] = $original_value[$sort_by];
 141                         }
 142
 143                         // sort array on values
 144                         natsort($temporary_array);
 145
 146                         // delete double values
 147                         $temporary_array = array_unique($temporary_array);
 148
 149                         // walk through temporary array
 150                         foreach($temporary_array as $temporary_value)
 151                         {
 152                                 // walk through original array
 153                                 foreach($array as $original_key => $original_value)
 154                                 {
 155                                         // and search for entries having the right value
 156                                         if($temporary_value == $original_value[$sort_by])
 157                                         {
 158                                                 // save in new array
 159                                                 $new_array[$original_key] = $original_value;
 160                                         }
 161                                 }
 162                         }
 163
 164                         // update original array
 165                         $array = $new_array;
 166                 }
 167
 168                 return $array;
 169         }
 170
 171         function nt_common_assert( $script, $line, $message )
 172         {
 173                 nt_common_add_debug('ASSERT ('. $script .':'. $line .') : '. ereg_replace( '^.*//\*', '', $message ));
 174                 //exit;
 175         }
 176
 177         function nt_log($data)
 178         {
 179                 global $db;
 180                 global $nel_user;
 181
 182                 $log_user_name  = $nel_user['user_name'];
 183                 $log_date               = time();
 184                 $log_data               = addslashes(trim($data));
 185
 186                 $sql = "INSERT INTO ". NELDB_LOG_TABLE ." (`logs_user_name`,`logs_date`,`logs_data`) VALUES ('". $log_user_name ."','". $log_date ."','". $log_data ."')";
 187                 $db->sql_query($sql);
 188         }
 189
 190         function nt_sleep($delay)
 191         {
 192                 if ($delay > 0)
 193                 {
 194                         sleep($delay);
 195                 }
 196         }
 197
 198         function nt_email($subject,$message,$emails=null)
 199         {
 200                 if ($message !== '' && $subject !== '')
 201                 {
 202                         if ($emails === null)
 203                         {
 204                                 $emails = 'vl@ryzom.com';
 205                         }
 206                         elseif (is_array($emails))
 207                         {
 208                                 $emails = implode(', ', $emails);
 209                         }
 210
 211                         $headers = "From: vl@ryzom.com\r\nReply-To: vl@ryzom.com\r\nX-Mailer: Shard Admin Tool\r\n";
 212                         mail($emails, $subject, $message, $headers);
 213                 }
 214         }
 215
 216 ?>