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  * @version $Id$
  16  * @package phpMyAdmin
  17  */
  18 if (! defined('PHPMYADMIN')) {
  19     exit;
  20 }
  21
  22 $routines = PMA_DBI_fetch_result('SELECT SPECIFIC_NAME,ROUTINE_NAME,ROUTINE_TYPE,DTD_IDENTIFIER FROM information_schema.ROUTINES WHERE ROUTINE_SCHEMA= \'' . PMA_sqlAddslashes($db,true) . '\';');
  23
  24 if ($routines) {
  25     PMA_generate_slider_effect('routines', $strRoutines);
  26     echo '<fieldset>' . "\n";
  27     echo ' <legend>' . $strRoutines . '</legend>' . "\n";
  28     echo '<table border="0">';
  29     echo sprintf('<tr>
  30                       <th>%s</th>
  31                       <th>&nbsp;</th>
  32                       <th>&nbsp;</th>
  33                       <th>%s</th>
  34                       <th>%s</th>
  35                 </tr>',
  36           $strName,
  37           $strType,
  38           $strRoutineReturnType);
  39     $ct=0;
  40     $delimiter = '//';
  41     foreach ($routines as $routine) {
  42
  43         // information_schema (at least in MySQL 5.0.45)
  44         // does not return the routine parameters
  45         // so we rely on PMA_DBI_get_definition() which
  46         // uses SHOW CREATE
  47
  48         $definition = 'DROP ' . $routine['ROUTINE_TYPE'] . ' ' . PMA_backquote($routine['SPECIFIC_NAME']) . $delimiter . "\n"
  49             .  PMA_DBI_get_definition($db, $routine['ROUTINE_TYPE'], $routine['SPECIFIC_NAME'])
  50             . "\n";
  51
  52         //if ($routine['ROUTINE_TYPE'] == 'PROCEDURE') {
  53         //    $sqlUseProc  = 'CALL ' . $routine['SPECIFIC_NAME'] . '()';
  54         //} else {
  55         //    $sqlUseProc = 'SELECT ' . $routine['SPECIFIC_NAME'] . '()';
  56             /* this won't get us far: to really use the function
  57                i'd need to know how many parameters the function needs and then create
  58                something to ask for them. As i don't see this directly in
  59                the table i am afraid that requires parsing the ROUTINE_DEFINITION
  60                and i don't really need that now so i simply don't offer
  61                a method for running the function*/
  62         //}
  63         if ($routine['ROUTINE_TYPE'] == 'PROCEDURE') {
  64             $sqlDropProc = 'DROP PROCEDURE ' . PMA_backquote($routine['SPECIFIC_NAME']);
  65         } else {
  66             $sqlDropProc = 'DROP FUNCTION ' . PMA_backquote($routine['SPECIFIC_NAME']);
  67         }
  68         echo sprintf('<tr class="%s">
  69                           <td><strong>%s</strong></td>
  70                           <td>%s</td>
  71                           <td>%s</td>
  72                           <td>%s</td>
  73                           <td>%s</td>
  74                      </tr>',
  75                      ($ct%2 == 0) ? 'even' : 'odd',
  76                      $routine['ROUTINE_NAME'],
  77                      ! empty($definition) ? PMA_linkOrButton('db_sql.php?' . $url_query . '&amp;sql_query=' . urlencode($definition) . '&amp;show_query=1&amp;db_query_force=1&amp;delimiter=' . urlencode($delimiter), $titles['Structure']) : '&nbsp;',
  78                      '<a href="sql.php?' . $url_query . '&amp;sql_query=' . urlencode($sqlDropProc) . '" onclick="return confirmLink(this, \'' . PMA_jsFormat($sqlDropProc, false) . '\')">' . $titles['Drop'] . '</a>',
  79                      $routine['ROUTINE_TYPE'],
  80                      $routine['DTD_IDENTIFIER']);
  81         $ct++;
  82     }
  83     echo '</table>';
  84     echo '</fieldset>' . "\n";
  85     echo '</div>' . "\n";
  86 }
  87 ?>