ldi_check.php3

   1 <?php
   2 /* $Id$ */
   3 // vim: expandtab sw=4 ts=4 sts=4:
   4
   5
   6 /**
   7  * This file checks and builds the sql-string for
   8  * LOAD DATA INFILE 'file_name.txt' [REPLACE | IGNORE] INTO TABLE table_name
   9  *    [FIELDS
  10  *        [TERMINATED BY '\t']
  11  *        [OPTIONALLY] ENCLOSED BY "]
  12  *        [ESCAPED BY '\\' ]]
  13  *    [LINES TERMINATED BY '\n']
  14  *    [(column_name,...)]
  15  */
  16
  17
  18 /**
  19  * Gets some core scripts
  20  */
  21 require('./libraries/grab_globals.lib.php3');
  22 require('./libraries/common.lib.php3');
  23
  24
  25 /**
  26  * The form used to define the query has been submitted -> do the work
  27  */
  28 if (isset($btnLDI) && ($textfile != 'none')) {
  29     if (!isset($replace)) {
  30         $replace = '';
  31     }
  32
  33     error_reporting(E_ALL);
  34     chmod($textfile, 0644);
  35
  36     // Kanji encoding convert appended by Y.Kawada
  37     if (function_exists('PMA_kanji_file_conv')) {
  38         $textfile         = PMA_kanji_file_conv($textfile, $knjenc, isset($xkana) ? $xkana : '');
  39     }
  40
  41     // Convert the file's charset if necessary
  42     if ($cfg['AllowAnywhereRecoding'] && $allow_recoding
  43         && isset($charset_of_file) && $charset_of_file != $charset) {
  44         $textfile         = PMA_convert_file($charset_of_file, $convcharset, $textfile);
  45     }
  46
  47     // Formats the data posted to this script
  48     $textfile             = PMA_sqlAddslashes($textfile);
  49     if (get_magic_quotes_gpc()) {
  50         $field_terminater = stripslashes($field_terminater);
  51         $enclosed         = PMA_sqlAddslashes(stripslashes($enclosed));
  52         $escaped          = PMA_sqlAddslashes(stripslashes($escaped));
  53         $line_terminator  = stripslashes($line_terminator);
  54         $column_name      = PMA_sqlAddslashes(stripslashes($column_name));
  55     } else {
  56         $enclosed         = PMA_sqlAddslashes($enclosed);
  57         $escaped          = PMA_sqlAddslashes($escaped);
  58         $column_name      = PMA_sqlAddslashes($column_name);
  59     }
  60
  61     // Builds the query
  62     $query     = 'LOAD DATA LOCAL INFILE \'' . $textfile . '\'';
  63     if (!empty($replace)) {
  64         $query .= ' ' . $replace;
  65     }
  66     $query     .= ' INTO TABLE ' . PMA_backquote($into_table);
  67     if (isset($field_terminater)) {
  68         $query .= ' FIELDS TERMINATED BY \'' . $field_terminater . '\'';
  69     }
  70     if (isset($enclose_option) && strlen($enclose_option) > 0) {
  71         $query .= ' OPTIONALLY';
  72     }
  73     if (strlen($enclosed) > 0) {
  74         $query .= ' ENCLOSED BY \'' . $enclosed . '\'';
  75     }
  76     if (strlen($escaped) > 0) {
  77         $query .= ' ESCAPED BY \'' . $escaped . '\'';
  78     }
  79     if (strlen($line_terminator) > 0){
  80         $query .= ' LINES TERMINATED BY \'' . $line_terminator . '\'';
  81     }
  82     if (strlen($column_name) > 0) {
  83         if (PMA_MYSQL_INT_VERSION >= 32306) {
  84             $query .= ' (';
  85             $tmp   = split(',( ?)', $column_name);
  86             for ($i = 0; $i < count($tmp); $i++) {
  87                 if ($i > 0) {
  88                     $query .= ', ';
  89                 }
  90                 $query     .= PMA_backquote(trim($tmp[$i]));
  91             } // end for
  92             $query .= ')';
  93         } else {
  94             $query .= ' (' . $column_name . ')';
  95         }
  96     }
  97
  98     // Executes the query
  99     // sql.php3 will stripslash the query if 'magic_quotes_gpc' is set to on
 100     if (get_magic_quotes_gpc()) {
 101         $sql_query = addslashes($query);
 102     } else {
 103         $sql_query = $query;
 104     }
 105
 106     // We could rename the ldi* scripts to tbl_properties_ldi* to improve
 107     // consistency with the other sub-pages.
 108     //
 109     // The $goto in ldi_table.php3 is set to tbl_properties.php3 but maybe
 110     // if would be better to Browse the latest inserted data.
 111     include('./sql.php3');
 112 }
 113
 114
 115 /**
 116  * The form used to define the query hasn't been yet submitted -> loads it
 117  */
 118 else {
 119     include('./ldi_table.php3');
 120 }
 121 ?>