libraries/import/ldi.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  * CSV import plugin for phpMyAdmin
   5  *
   6  * @version $Id$
   7  */
   8 if (! defined('PHPMYADMIN')) {
   9     exit;
  10 }
  11
  12 /**
  13  *
  14  */
  15 if ($plugin_param !== 'table') {
  16     return;
  17 }
  18
  19 if (isset($plugin_list)) {
  20     if ($GLOBALS['cfg']['Import']['ldi_local_option'] == 'auto') {
  21         $GLOBALS['cfg']['Import']['ldi_local_option'] = FALSE;
  22
  23         $result = PMA_DBI_try_query('SHOW VARIABLES LIKE \'local\\_infile\';');
  24         if ($result != FALSE && PMA_DBI_num_rows($result) > 0) {
  25             $tmp = PMA_DBI_fetch_row($result);
  26             if ($tmp[1] == 'ON') {
  27                 $GLOBALS['cfg']['Import']['ldi_local_option'] = TRUE;
  28             }
  29         }
  30         PMA_DBI_free_result($result);
  31         unset($result);
  32     }
  33     $plugin_list['ldi'] = array(
  34         'text' => 'strLDI',
  35         'extension' => 'ldi', // This is nonsense, however we want to default to our parser for csv
  36         'options' => array(
  37             array('type' => 'bool', 'name' => 'replace', 'text' => 'strReplaceTable'),
  38             array('type' => 'bool', 'name' => 'ignore', 'text' => 'strIgnoreDuplicates'),
  39             array('type' => 'text', 'name' => 'terminated', 'text' => 'strFieldsTerminatedBy', 'size' => 2, 'len' => 2),
  40             array('type' => 'text', 'name' => 'enclosed', 'text' => 'strFieldsEnclosedBy', 'size' => 2, 'len' => 2),
  41             array('type' => 'text', 'name' => 'escaped', 'text' => 'strFieldsEscapedBy', 'size' => 2, 'len' => 2),
  42             array('type' => 'text', 'name' => 'new_line', 'text' => 'strLinesTerminatedBy', 'size' => 2),
  43             array('type' => 'text', 'name' => 'columns', 'text' => 'strColumnNames'),
  44             array('type' => 'bool', 'name' => 'local_option', 'text' => 'strLDILocal'),
  45             ),
  46         'options_text' => 'strOptions',
  47         );
  48     /* We do not define function when plugin is just queried for information above */
  49     return;
  50 }
  51
  52 if ($import_file == 'none' || $compression != 'none' || $charset_conversion) {
  53     // We handle only some kind of data!
  54     $message = PMA_Message::error('strInvalidLDIImport');
  55     $error = TRUE;
  56     return;
  57 }
  58
  59 $sql = 'LOAD DATA';
  60 if (isset($ldi_local_option)) {
  61     $sql .= ' LOCAL';
  62 }
  63 $sql .= ' INFILE \'' . PMA_sqlAddslashes($import_file) . '\'';
  64 if (isset($ldi_replace)) {
  65     $sql .= ' REPLACE';
  66 } elseif (isset($ldi_ignore)) {
  67     $sql .= ' IGNORE';
  68 }
  69 $sql .= ' INTO TABLE ' . PMA_backquote($table);
  70
  71 if (strlen($ldi_terminated) > 0) {
  72     $sql .= ' FIELDS TERMINATED BY \'' . $ldi_terminated . '\'';
  73 }
  74 if (strlen($ldi_enclosed) > 0) {
  75     $sql .= ' ENCLOSED BY \'' . PMA_sqlAddslashes($ldi_enclosed) . '\'';
  76 }
  77 if (strlen($ldi_escaped) > 0) {
  78     $sql .= ' ESCAPED BY \'' . PMA_sqlAddslashes($ldi_escaped) . '\'';
  79 }
  80 if (strlen($ldi_new_line) > 0){
  81     if ($ldi_new_line == 'auto') {
  82         $ldi_new_line = PMA_whichCrlf() == "\n" ? '\n' : '\r\n';
  83     }
  84     $sql .= ' LINES TERMINATED BY \'' . $ldi_new_line . '\'';
  85 }
  86 if ($skip_queries > 0) {
  87     $sql .= ' IGNORE ' . $skip_queries . ' LINES';
  88     $skip_queries = 0;
  89 }
  90 if (strlen($ldi_columns) > 0) {
  91     $sql .= ' (';
  92     $tmp   = split(',( ?)', $ldi_columns);
  93     $cnt_tmp = count($tmp);
  94     for ($i = 0; $i < $cnt_tmp; $i++) {
  95         if ($i > 0) {
  96             $sql .= ', ';
  97         }
  98         $sql     .= PMA_backquote(trim($tmp[$i]));
  99     } // end for
 100     $sql .= ')';
 101 }
 102
 103 PMA_importRunQuery($sql, $sql);
 104 PMA_importRunQuery();
 105 $finished = TRUE;
 106 ?>