libraries/db_routines.inc.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  *
   5  * @todo Support seeing the "results" of the called procedure or
   6  *       function. This needs further reseach because a procedure
   7  *       does not necessarily contain a SELECT statement that
   8  *       produces something to see. But it seems we could at least
   9  *       get the number of rows affected. We would have to
  10  *       use the CLIENT_MULTI_RESULTS flag to get the result set
  11  *       and also the call status. All this does not fit well with
  12  *       our current sql.php.
  13  *       Of course the interface would need a way to pass calling parameters.
  14  *       Also, support DEFINER (like we do in export).
  15  * @package phpMyAdmin
  16  */
  17 if (! defined('PHPMYADMIN')) {
  18     exit;
  19 }
  20
  21 /**
  22  * Append goto to ulr_query.
  23  */
  24 $url_query .= '&amp;goto=db_structure.php';
  25
  26 $routines = PMA_DBI_fetch_result('SELECT SPECIFIC_NAME,ROUTINE_NAME,ROUTINE_TYPE,DTD_IDENTIFIER FROM information_schema.ROUTINES WHERE ROUTINE_SCHEMA= \'' . PMA_sqlAddslashes($db,true) . '\';');
  27
  28 if ($routines) {
  29     PMA_generate_slider_effect('routines', __('Routines'));
  30     echo '<fieldset>' . "\n";
  31     echo ' <legend>' . __('Routines') . '</legend>' . "\n";
  32     echo '<table border="0">';
  33     echo sprintf('<tr>
  34                       <th>%s</th>
  35                       <th>&nbsp;</th>
  36                       <th>&nbsp;</th>
  37                       <th>%s</th>
  38                       <th>%s</th>
  39                 </tr>',
  40           __('Name'),
  41           __('Type'),
  42           __('Return type'));
  43     $ct=0;
  44     $delimiter = '//';
  45     foreach ($routines as $routine) {
  46
  47         // information_schema (at least in MySQL 5.0.45)
  48         // does not return the routine parameters
  49         // so we rely on PMA_DBI_get_definition() which
  50         // uses SHOW CREATE
  51
  52         $definition = 'DROP ' . $routine['ROUTINE_TYPE'] . ' ' . PMA_backquote($routine['SPECIFIC_NAME']) . $delimiter . "\n"
  53             .  PMA_DBI_get_definition($db, $routine['ROUTINE_TYPE'], $routine['SPECIFIC_NAME'])
  54             . "\n";
  55
  56         //if ($routine['ROUTINE_TYPE'] == 'PROCEDURE') {
  57         //    $sqlUseProc  = 'CALL ' . $routine['SPECIFIC_NAME'] . '()';
  58         //} else {
  59         //    $sqlUseProc = 'SELECT ' . $routine['SPECIFIC_NAME'] . '()';
  60             /* this won't get us far: to really use the function
  61                i'd need to know how many parameters the function needs and then create
  62                something to ask for them. As i don't see this directly in
  63                the table i am afraid that requires parsing the ROUTINE_DEFINITION
  64                and i don't really need that now so i simply don't offer
  65                a method for running the function*/
  66         //}
  67         if ($routine['ROUTINE_TYPE'] == 'PROCEDURE') {
  68             $sqlDropProc = 'DROP PROCEDURE ' . PMA_backquote($routine['SPECIFIC_NAME']);
  69         } else {
  70             $sqlDropProc = 'DROP FUNCTION ' . PMA_backquote($routine['SPECIFIC_NAME']);
  71         }
  72         echo sprintf('<tr class="%s">
  73                           <td><strong>%s</strong></td>
  74                           <td>%s</td>
  75                           <td>%s</td>
  76                           <td>%s</td>
  77                           <td>%s</td>
  78                           <input type="hidden" class="drop_procedure_sql" value="%s" />
  79                      </tr>',
  80                      ($ct%2 == 0) ? 'even' : 'odd',
  81                      $routine['ROUTINE_NAME'],
  82                      ! empty($definition) ? PMA_linkOrButton('db_sql.php?' . $url_query . '&amp;sql_query=' . urlencode($definition) . '&amp;show_query=1&amp;delimiter=' . urlencode($delimiter), $titles['Structure']) : '&nbsp;',
  83                      '<a class="drop_procedure_anchor" href="sql.php?' . $url_query . '&amp;sql_query=' . urlencode($sqlDropProc) . '" >' . $titles['Drop'] . '</a>',
  84                      $routine['ROUTINE_TYPE'],
  85                      $routine['DTD_IDENTIFIER'],
  86                     $sqlDropProc);
  87         $ct++;
  88     }
  89     echo '</table>';
  90     echo '</fieldset>' . "\n";
  91     echo '</div>' . "\n";
  92 }
  93 ?>