list_database.class.php

来自「phpMyAdmin图形界面化操作,我已经配置好了,只要把解要压缩后的文件放到站」· PHP 代码 · 共 513 行 · 第 1/2 页

     * @uses    $cfg['ShowTooltipAliasDB']
     * @uses    PMA_getTableCount()
     * @uses    PMA_getDbComment()
     * @uses    is_array()
     * @uses    implode()
     * @uses    strstr()
     * @uses    explode()
     * @param   integer $offset
     * @param   integer $count
     * @return  array   db list
     */
    public function getGroupedDetails($offset, $count)
    {
        $dbgroups   = array();
        $parts      = array();

        if ($GLOBALS['cfg']['ShowTooltip']
          && $GLOBALS['cfgRelation']['commwork']) {
            $db_tooltips = PMA_getDbComments();
        }

        foreach ($this->getLimitedItems($offset, $count) as $key => $db) {
            // garvin: Get comments from PMA comments table
            $db_tooltip = '';

            if (isset($db_tooltips[$db])) {
                $db_tooltip = $_db_tooltips[$db];
            }

            if ($GLOBALS['cfg']['LeftFrameDBTree']
                && $GLOBALS['cfg']['LeftFrameDBSeparator']
                && strstr($db, $GLOBALS['cfg']['LeftFrameDBSeparator']))
            {
                // use strpos instead of strrpos; it seems more common to
                // have the db name, the separator, then the rest which
                // might contain a separator
                // like dbname_the_rest
                $pos            = strpos($db, $GLOBALS['cfg']['LeftFrameDBSeparator']);
                $group          = substr($db, 0, $pos);
                $disp_name_cut  = substr($db, $pos);
            } else {
                $group          = $db;
                $disp_name_cut  = $db;
            }

            $disp_name  = $db;
            if ($db_tooltip && $GLOBALS['cfg']['ShowTooltipAliasDB']) {
                $disp_name      = $db_tooltip;
                $disp_name_cut  = $db_tooltip;
                $db_tooltip     = $db;
            }

            $dbgroups[$group][$db] = array(
                'name'          => $db,
                'disp_name_cut' => $disp_name_cut,
                'disp_name'     => $disp_name,
                'comment'       => $db_tooltip,
            );
            
            if ($GLOBALS['cfg']['Server']['CountTables']) {
                $dbgroups[$group][$db]['num_tables'] = PMA_getTableCount($db);
            }
        } // end foreach ($GLOBALS['PMA_List_Database']->items as $db)
        return $dbgroups;
    }

    /**
     * returns a part of the items
     *
     * @uses    array_slice()
     * @param   integer $offset
     * @param   integer $count
     * @return  array  some items
     */
    public function getLimitedItems($offset, $count)
    {
        return array_slice($this->getArrayCopy(), $offset, $count);
    }

    /**
     * returns html code for list with dbs
     *
     * @return  string  html code list
     */
    public function getHtmlListGrouped($selected = '', $offset, $count)
    {
        if (true === $selected) {
            $selected = $this->getDefault();
        }

        $return = '<ul id="databaseList" xml:lang="en" dir="ltr">' . "\n";
        foreach ($this->getGroupedDetails($offset, $count) as $group => $dbs) {
            if (count($dbs) > 1) {
                $return .= '<li>' . htmlspecialchars($group) . '<ul>' . "\n";
                // whether display db_name cut by the group part
                $cut = true;
            } else {
                // .. or full
                $cut = false;
            }
            foreach ($dbs as $db) {
                $return .= '<li';
                if ($db['name'] == $selected) {
                    $return .= ' class="selected"';
                }
                $return .= '><a';
                if (! empty($db['comment'])) {
                    $return .= ' title="' . htmlspecialchars($db['comment']) . '"';
                }
                $return .= ' href="index.php?' . PMA_generate_common_url($db['name'])
                    . '" target="_parent">';
                if ($cut) {
                    $return .= htmlspecialchars($db['disp_name_cut']);
                } else {
                    $return .= htmlspecialchars($db['disp_name']);
                }
                
                if (! empty($db['num_tables'])) {
                    $return .= ' (' . $db['num_tables'] . ')';
                }
                $return .= '</a></li>' . "\n";
            }
            if (count($dbs) > 1) {
                $return .= '</ul></li>' . "\n";
            }
        }
        $return .= '</ul>';

        return $return;
    }

    /**
     * returns html code for select form element with dbs
     *
     * @todo IE can not handle different text directions in select boxes so,
     * as mostly names will be in english, we set the whole selectbox to LTR
     * and EN
     *
     * @return  string  html code select
     */
    public function getHtmlSelectGrouped($selected = '', $offset, $count)
    {
        if (true === $selected) {
            $selected = $this->getDefault();
        }

        $return = '<select name="db" id="lightm_db" xml:lang="en" dir="ltr"'
            . ' onchange="if (this.value != \'\') window.parent.openDb(this.value);">' . "\n"
            . '<option value="" dir="' . $GLOBALS['text_dir'] . '">'
            . '(' . $GLOBALS['strDatabases'] . ') ...</option>' . "\n";
        foreach ($this->getGroupedDetails($offset, $count) as $group => $dbs) {
            if (count($dbs) > 1) {
                $return .= '<optgroup label="' . htmlspecialchars($group)
                    . '">' . "\n";
                // whether display db_name cuted by the group part
                $cut = true;
            } else {
                // .. or full
                $cut = false;
            }
            foreach ($dbs as $db) {
                $return .= '<option value="' . htmlspecialchars($db['name']) . '"'
                    .' title="' . htmlspecialchars($db['comment']) . '"';
                if ($db['name'] == $selected) {
                    $return .= ' selected="selected"';
                }
                $return .= '>' . htmlspecialchars($cut ? $db['disp_name_cut'] : $db['disp_name']);
                if (! empty($db['num_tables'])) {
                    $return .= ' (' . $db['num_tables'] . ')';
                }
                $return .= '</option>' . "\n";
            }
            if (count($dbs) > 1) {
                $return .= '</optgroup>' . "\n";
            }
        }
        $return .= '</select>';

        return $return;
    }

    /**
     * this is just a backup, if all is fine this can be deleted later
     *
     * @deprecated
     */
    protected function _checkAgainstPrivTables()
    {
        // 1. get allowed dbs from the "mysql.db" table
        // lem9: User can be blank (anonymous user)
        $local_query = "
            SELECT DISTINCT `Db` FROM `mysql`.`db`
            WHERE `Select_priv` = 'Y'
            AND `User`
            IN ('" . PMA_sqlAddslashes($GLOBALS['cfg']['Server']['user']) . "', '')";
        $tmp_mydbs = PMA_DBI_fetch_result($local_query, null, null,
            $GLOBALS['controllink']);
        if ($tmp_mydbs) {
            // Will use as associative array of the following 2 code
            // lines:
            //   the 1st is the only line intact from before
            //     correction,
            //   the 2nd replaces $dblist[] = $row['Db'];

            // Code following those 2 lines in correction continues
            // populating $dblist[], as previous code did. But it is
            // now populated with actual database names instead of
            // with regular expressions.
            $tmp_alldbs = PMA_DBI_query('SHOW DATABASES;', $GLOBALS['controllink']);
            // loic1: all databases cases - part 2
            if (isset($tmp_mydbs['%'])) {
                while ($tmp_row = PMA_DBI_fetch_row($tmp_alldbs)) {
                    $dblist[] = $tmp_row[0];
                } // end while
            } else {
                while ($tmp_row = PMA_DBI_fetch_row($tmp_alldbs)) {
                    $tmp_db = $tmp_row[0];
                    if (isset($tmp_mydbs[$tmp_db]) && $tmp_mydbs[$tmp_db] == 1) {
                        $dblist[]           = $tmp_db;
                        $tmp_mydbs[$tmp_db] = 0;
                    } elseif (!isset($dblist[$tmp_db])) {
                        foreach ($tmp_mydbs as $tmp_matchpattern => $tmp_value) {
                            // loic1: fixed bad regexp
                            // TODO: db names may contain characters
                            //       that are regexp instructions
                            $re        = '(^|(\\\\\\\\)+|[^\])';
                            $tmp_regex = preg_replace('/' . addcslashes($re,'/') . '%/', '\\1.*', preg_replace('/' . addcslashes($re,'/') . '_/', '\\1.{1}', $tmp_matchpattern));
                            // Fixed db name matching
                            // 2000-08-28 -- Benjamin Gandon
                            if (preg_match('/^' . addcslashes($tmp_regex,'/') . '$/', $tmp_db)) {
                                $dblist[] = $tmp_db;
                                break;
                            }
                        } // end while
                    } // end if ... elseif ...
                } // end while
            } // end else
            PMA_DBI_free_result($tmp_alldbs);
            unset($tmp_mydbs);
        } // end if

        // 2. get allowed dbs from the "mysql.tables_priv" table
        $local_query = 'SELECT DISTINCT Db FROM mysql.tables_priv WHERE Table_priv LIKE \'%Select%\' AND User = \'' . PMA_sqlAddslashes($GLOBALS['cfg']['Server']['user']) . '\'';
        $rs          = PMA_DBI_try_query($local_query, $GLOBALS['controllink']);
        if ($rs && @PMA_DBI_num_rows($rs)) {
            while ($row = PMA_DBI_fetch_assoc($rs)) {
                if (!in_array($row['Db'], $dblist)) {
                    $dblist[] = $row['Db'];
                }
            } // end while
            PMA_DBI_free_result($rs);
        } // end if
    }
}
?>