libraries/db_details_db_info.inc.php

   1 <?php
   2 /* $Id$ */
   3 // vim: expandtab sw=4 ts=4 sts=4:
   4
   5
   6 // Check parameters
   7
   8 require_once('./libraries/common.lib.php');
   9
  10 PMA_checkParameters(array('db'));
  11
  12 if ( PMA_MYSQL_INT_VERSION >= 50002 && $db == 'information_schema' ) {
  13     $cfg['ShowStats'] = false;
  14     $db_is_information_schema = true;
  15 } else {
  16     $db_is_information_schema = false;
  17 }
  18
  19 function fillTooltip( &$tooltip_truename, &$tooltip_aliasname, &$tmp ) {
  20     $tooltip_truename[$tmp['Name']] = ($GLOBALS['cfg']['ShowTooltipAliasTB'] && $GLOBALS['cfg']['ShowTooltipAliasTB'] != 'nested' ? (!empty($tmp['Comment']) ? $tmp['Comment'] . ' ' : $tmp['Name']) : $tmp['Name']);
  21     $tooltip_aliasname[$tmp['Name']] = ($GLOBALS['cfg']['ShowTooltipAliasTB'] && $GLOBALS['cfg']['ShowTooltipAliasTB'] != 'nested'  ? $tmp['Name'] : (!empty($tmp['Comment']) ? $tmp['Comment'] . ' ' : $tmp['Name']));
  22     if (isset($tmp['Create_time']) && !empty($tmp['Create_time'])) {
  23         $tooltip_aliasname[$tmp['Name']] .= ', ' . $GLOBALS['strStatCreateTime'] . ': ' . PMA_localisedDate(strtotime($tmp['Create_time']));
  24     }
  25
  26     if (isset($tmp['Update_time']) && !empty($tmp['Update_time'])) {
  27         $tooltip_aliasname[$tmp['Name']] .= ', ' . $GLOBALS['strStatUpdateTime'] . ': ' . PMA_localisedDate(strtotime($tmp['Update_time']));
  28     }
  29
  30     if (isset($tmp['Check_time']) && !empty($tmp['Check_time'])) {
  31         $tooltip_aliasname[$tmp['Name']] .= ', ' . $GLOBALS['strStatCheckTime'] . ': ' . PMA_localisedDate(strtotime($tmp['Check_time']));
  32     }
  33
  34     return true;
  35 }
  36
  37 /**
  38  * Gets the list of the table in the current db and informations about these
  39  * tables if possible
  40  */
  41 // staybyte: speedup view on locked tables - 11 June 2001
  42 $tables = array();
  43
  44 // When used in Nested table group mode, only show tables matching the given groupname
  45 if (!empty($tbl_group) && !$cfg['ShowTooltipAliasTB']) {
  46     $tbl_group_sql = ' LIKE "' . PMA_escape_mysql_wildcards( $tbl_group ) . '%"';
  47 } else {
  48     $tbl_group_sql = '';
  49 }
  50
  51 if ( $cfg['ShowTooltip'] ) {
  52     $tooltip_truename = array();
  53     $tooltip_aliasname = array();
  54 }
  55
  56 // Special speedup for newer MySQL Versions (in 4.0 format changed)
  57 if ( true === $cfg['SkipLockedTables'] ) {
  58     $db_info_result = PMA_DBI_query('SHOW OPEN TABLES FROM ' . PMA_backquote($db) . ';');
  59
  60     // Blending out tables in use
  61     if ($db_info_result != FALSE && PMA_DBI_num_rows($db_info_result) > 0) {
  62         while ($tmp = PMA_DBI_fetch_row($db_info_result)) {
  63             // if in use memorize tablename
  64             if (preg_match('@in_use=[1-9]+@i', $tmp[1])) {
  65                 $sot_cache[$tmp[0]] = TRUE;
  66             }
  67         }
  68         PMA_DBI_free_result($db_info_result);
  69
  70         if (isset($sot_cache)) {
  71             $db_info_result = PMA_DBI_query('SHOW TABLES FROM ' . PMA_backquote($db) . $tbl_group_sql . ';', null, PMA_DBI_QUERY_STORE);
  72             if ($db_info_result != FALSE && PMA_DBI_num_rows($db_info_result) > 0) {
  73                 while ($tmp = PMA_DBI_fetch_row($db_info_result)) {
  74                     if (!isset($sot_cache[$tmp[0]])) {
  75                         $sts_result  = PMA_DBI_query('SHOW TABLE STATUS FROM ' . PMA_backquote($db) . ' LIKE \'' . addslashes($tmp[0]) . '\';');
  76                         $sts_tmp     = PMA_DBI_fetch_assoc($sts_result);
  77                         PMA_DBI_free_result($sts_result);
  78                         unset($sts_result);
  79
  80                         if (!isset($sts_tmp['Type']) && isset($sts_tmp['Engine'])) {
  81                             $sts_tmp['Type'] =& $sts_tmp['Engine'];
  82                         }
  83
  84                         if (!empty($tbl_group) && $cfg['ShowTooltipAliasTB'] && !preg_match('@' . preg_quote($tbl_group, '@') . '@i', $sts_tmp['Comment'])) {
  85                             continue;
  86                         }
  87
  88                         if ($cfg['ShowTooltip']) {
  89                             fillTooltip($tooltip_truename, $tooltip_aliasname, $sts_tmp);
  90                         }
  91
  92                         $tables[$sts_tmp['Name']]    = $sts_tmp;
  93                     } else { // table in use
  94                         $tables[$tmp[0]]    = array('Name' => $tmp[0]);
  95                     }
  96                 }
  97                 PMA_DBI_free_result($db_info_result);
  98
  99                 if ( $GLOBALS['cfg']['NaturalOrder'] ) {
 100                     uksort( $tables, 'strnatcasecmp' );
 101                 }
 102
 103                 $sot_ready = TRUE;
 104             }
 105         }
 106     } else {
 107         PMA_DBI_free_result($db_info_result);
 108         unset($db_info_result);
 109     }
 110 }
 111
 112 if ( ! isset( $sot_ready ) ) {
 113     if ( ! empty( $tbl_group ) && ! $cfg['ShowTooltipAliasTB'] ) {
 114         // only tables for selected group
 115         $tables = PMA_DBI_get_tables_full( $db, $tbl_group, true );
 116     } elseif ( ! empty( $tbl_group ) && $cfg['ShowTooltipAliasTB'] ) {
 117         // only tables for selected group,
 118         // but grouping is done on comment ...
 119         $tables = PMA_DBI_get_tables_full( $db, $tbl_group, 'comment' );
 120     } else {
 121         // all tables in db
 122         $tables = PMA_DBI_get_tables_full( $db );
 123     }
 124
 125     if ( $cfg['ShowTooltip'] ) {
 126         foreach ( $tables as $each_table ) {
 127             fillTooltip( $tooltip_truename, $tooltip_aliasname, $each_table );
 128         }
 129     }
 130 }
 131
 132 $num_tables = count( $tables );
 133
 134 /**
 135  * Displays top menu links
 136  */
 137 require('./libraries/db_details_links.inc.php');
 138 ?>