libraries/bookmark.lib.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  * Set of functions used with the bookmark feature
   5  *
   6  * @version $Id$
   7  * @package phpMyAdmin
   8  */
   9
  10 /**
  11  *
  12  */
  13 require_once './libraries/relation.lib.php';
  14
  15 /**
  16  * Defines the bookmark parameters for the current user
  17  *
  18  * @uses    $GLOBALS['server']
  19  * @uses    PMA_getRelationsParam()
  20  * @uses    $GLOBALS['cfg']['Server']['user']
  21  * @uses    $GLOBALS['cfg']['Server']['pmadb']
  22  * @uses    $GLOBALS['cfg']['Server']['bookmarktable']
  23  * @return  array    the bookmark parameters for the current user
  24  * @access  public
  25  */
  26 function PMA_Bookmark_getParams()
  27 {
  28     static $cfgBookmark = null;
  29
  30     if (null !== $cfgBookmark) {
  31         return $cfgBookmark;
  32     }
  33
  34     $cfgRelation = PMA_getRelationsParam();
  35
  36     if ($cfgRelation['bookmarkwork']) {
  37         $cfgBookmark = array(
  38             'user'  => $GLOBALS['cfg']['Server']['user'],
  39             'db'    => $GLOBALS['cfg']['Server']['pmadb'],
  40             'table' => $GLOBALS['cfg']['Server']['bookmarktable'],
  41         );
  42     } else {
  43         $cfgBookmark = false;
  44     }
  45
  46     return $cfgBookmark;
  47 } // end of the 'PMA_Bookmark_getParams()' function
  48
  49
  50 /**
  51  * Gets the list of bookmarks defined for the current database
  52  *
  53  * @uses    PMA_backquote()
  54  * @uses    PMA_sqlAddslashes()
  55  * @uses    PMA_DBI_fetch_result()
  56  * @uses    PMA_DBI_QUERY_STORE
  57  * @uses    PMA_Bookmark_getParams()
  58  * @global  resource  the controluser db connection handle
  59  *
  60  * @param   string    the current database name
  61  *
  62  * @return  array     the bookmarks list (key as index, label as value)
  63  *
  64  * @access  public
  65  */
  66 function PMA_Bookmark_getList($db)
  67 {
  68     global $controllink;
  69
  70     $cfgBookmark = PMA_Bookmark_getParams();
  71
  72     if (empty($cfgBookmark)) {
  73         return array();
  74     }
  75
  76     $query  = 'SELECT label, id FROM '. PMA_backquote($cfgBookmark['db']) . '.' . PMA_backquote($cfgBookmark['table'])
  77             . ' WHERE dbase = \'' . PMA_sqlAddslashes($db) . '\''
  78             . ' AND (user = \'' . PMA_sqlAddslashes($cfgBookmark['user']) . '\''
  79             . '      OR user = \'\')'
  80             . ' ORDER BY label';
  81     return PMA_DBI_fetch_result($query, 'id', 'label', $controllink, PMA_DBI_QUERY_STORE);
  82 } // end of the 'PMA_Bookmark_getList()' function
  83
  84
  85 /**
  86  * Gets the sql command from a bookmark
  87  *
  88  * @uses    PMA_backquote()
  89  * @uses    PMA_sqlAddslashes()
  90  * @uses    PMA_DBI_fetch_value()
  91  * @uses    PMA_Bookmark_getParams()
  92  * @global  resource  the controluser db connection handle
  93  *
  94  * @param   string    the current database name
  95  * @param   mixed     the id of the bookmark to get
  96  * @param   string    which field to look up the $id
  97  * @param   boolean  TRUE: get all bookmarks regardless of the owning user
  98  *
  99  * @return  string    the sql query
 100  *
 101  * @access  public
 102  */
 103 function PMA_Bookmark_get($db, $id, $id_field = 'id', $action_bookmark_all = FALSE)
 104 {
 105     global $controllink;
 106
 107     $cfgBookmark = PMA_Bookmark_getParams();
 108
 109     if (empty($cfgBookmark)) {
 110         return '';
 111     }
 112
 113     $query = 'SELECT query FROM ' . PMA_backquote($cfgBookmark['db']) . '.' . PMA_backquote($cfgBookmark['table'])
 114         . ' WHERE dbase = \'' . PMA_sqlAddslashes($db) . '\''
 115         . ($action_bookmark_all? '' : ' AND (user = \'' . PMA_sqlAddslashes($cfgBookmark['user']) . '\''
 116         . '      OR user = \'\')')
 117         . ' AND ' . PMA_backquote($id_field) . ' = ' . $id;
 118     return PMA_DBI_fetch_value($query, 0, 0, $controllink);
 119 } // end of the 'PMA_Bookmark_get()' function
 120
 121 /**
 122  * Adds a bookmark
 123  *
 124  * @uses    PMA_backquote()
 125  * @uses    PMA_sqlAddslashes()
 126  * @uses    PMA_DBI_query()
 127  * @uses    PMA_Bookmark_getParams()
 128  * @global  resource  the controluser db connection handle
 129  *
 130  * @param   array     the properties of the bookmark to add; here,
 131  *                    $fields['query'] is urlencoded
 132  * @param   boolean   whether to make the bookmark available for all users
 133  *
 134  * @return  boolean   whether the INSERT succeeds or not
 135  *
 136  * @access  public
 137  */
 138 function PMA_Bookmark_save($fields, $all_users = false)
 139 {
 140     global $controllink;
 141
 142     $cfgBookmark = PMA_Bookmark_getParams();
 143
 144     if (empty($cfgBookmark)) {
 145         return false;
 146     }
 147
 148     $query = 'INSERT INTO ' . PMA_backquote($cfgBookmark['db']) . '.' . PMA_backquote($cfgBookmark['table'])
 149            . ' (id, dbase, user, query, label) VALUES (NULL, \'' . PMA_sqlAddslashes($fields['dbase']) . '\', \'' . ($all_users ? '' : PMA_sqlAddslashes($fields['user'])) . '\', \'' . PMA_sqlAddslashes(urldecode($fields['query'])) . '\', \'' . PMA_sqlAddslashes($fields['label']) . '\')';
 150     return PMA_DBI_query($query, $controllink);
 151 } // end of the 'PMA_Bookmark_save()' function
 152
 153
 154 /**
 155  * Deletes a bookmark
 156  *
 157  * @uses    PMA_backquote()
 158  * @uses    PMA_sqlAddslashes()
 159  * @uses    PMA_DBI_try_query()
 160  * @uses    PMA_Bookmark_getParams()
 161  * @global  resource  the controluser db connection handle
 162  *
 163  * @param   string   the current database name
 164  * @param   integer  the id of the bookmark to get
 165  *
 166  * @access  public
 167  */
 168 function PMA_Bookmark_delete($db, $id)
 169 {
 170     global $controllink;
 171
 172     $cfgBookmark = PMA_Bookmark_getParams();
 173
 174     if (empty($cfgBookmark)) {
 175         return false;
 176     }
 177
 178     $query  = 'DELETE FROM ' . PMA_backquote($cfgBookmark['db']) . '.' . PMA_backquote($cfgBookmark['table'])
 179             . ' WHERE (user = \'' . PMA_sqlAddslashes($cfgBookmark['user']) . '\''
 180             . '        OR user = \'\')'
 181             . ' AND id = ' . $id;
 182     return PMA_DBI_try_query($query, $controllink);
 183 } // end of the 'PMA_Bookmark_delete()' function
 184
 185
 186 /**
 187  * Bookmark Support
 188  */
 189 $GLOBALS['cfg']['Bookmark'] = PMA_Bookmark_getParams();
 190
 191 ?>