tbl_export.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  *
   5  * @package PhpMyAdmin
   6  */
   7
   8 /**
   9  *
  10  */
  11 require_once './libraries/common.inc.php';
  12
  13 $GLOBALS['js_include'][] = 'export.js';
  14 $GLOBALS['js_include'][] = 'codemirror/lib/codemirror.js';
  15 $GLOBALS['js_include'][] = 'codemirror/mode/mysql/mysql.js';
  16
  17 /**
  18  * Gets tables informations and displays top links
  19  */
  20 require_once './libraries/tbl_common.php';
  21 $url_query .= '&amp;goto=tbl_export.php&amp;back=tbl_export.php';
  22 require_once './libraries/tbl_info.inc.php';
  23
  24 // Dump of a table
  25
  26 $export_page_title = __('View dump (schema) of table');
  27
  28 // When we have some query, we need to remove LIMIT from that and possibly
  29 // generate WHERE clause (if we are asked to export specific rows)
  30
  31 if (! empty($sql_query)) {
  32     // Parse query so we can work with tokens
  33     $parsed_sql = PMA_SQP_parse($sql_query);
  34     $analyzed_sql = PMA_SQP_analyze($parsed_sql);
  35
  36     // Need to generate WHERE clause?
  37     if (isset($where_clause)) {
  38         // Yes => rebuild query from scratch; this doesn't work with nested
  39         // selects :-(
  40         $sql_query = 'SELECT ';
  41
  42         if (isset($analyzed_sql[0]['queryflags']['distinct'])) {
  43             $sql_query .= ' DISTINCT ';
  44         }
  45
  46         $sql_query .= $analyzed_sql[0]['select_expr_clause'];
  47
  48         if (!empty($analyzed_sql[0]['from_clause'])) {
  49             $sql_query .= ' FROM ' . $analyzed_sql[0]['from_clause'];
  50         }
  51
  52         $wheres = array();
  53
  54         if (isset($where_clause) && is_array($where_clause)
  55          && count($where_clause) > 0) {
  56             $wheres[] = '(' . implode(') OR (', $where_clause) . ')';
  57         }
  58
  59         if (!empty($analyzed_sql[0]['where_clause'])) {
  60             $wheres[] = $analyzed_sql[0]['where_clause'];
  61         }
  62
  63         if (count($wheres) > 0) {
  64             $sql_query .= ' WHERE (' . implode(') AND (', $wheres) . ')';
  65         }
  66
  67         if (!empty($analyzed_sql[0]['group_by_clause'])) {
  68             $sql_query .= ' GROUP BY ' . $analyzed_sql[0]['group_by_clause'];
  69         }
  70         if (!empty($analyzed_sql[0]['having_clause'])) {
  71             $sql_query .= ' HAVING ' . $analyzed_sql[0]['having_clause'];
  72         }
  73         if (!empty($analyzed_sql[0]['order_by_clause'])) {
  74             $sql_query .= ' ORDER BY ' . $analyzed_sql[0]['order_by_clause'];
  75         }
  76     } else {
  77         // Just crop LIMIT clause
  78         $sql_query = $analyzed_sql[0]['section_before_limit'] . $analyzed_sql[0]['section_after_limit'];
  79     }
  80     $message = PMA_Message::success();
  81 }
  82
  83 /**
  84  * Displays top menu links
  85  */
  86 require './libraries/tbl_links.inc.php';
  87
  88 $export_type = 'table';
  89 require_once './libraries/display_export.lib.php';
  90
  91
  92 /**
  93  * Displays the footer
  94  */
  95 require './libraries/footer.inc.php';
  96 ?>