+++ /dev/null
-<?php
-/***************************************************************************
-* admin_db_utilities.php
-* -------------------
-* begin : Thu May 31, 2001
-* copyright : (C) 2001 The phpBB Group
-* email : support@phpbb.com
-*
-* $Id: admin_db_utilities.php,v 1.42.2.10 2003/03/04 21:02:19 acydburn Exp $
-*
-****************************************************************************/
-
-/***************************************************************************
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- ***************************************************************************/
-
-/***************************************************************************
-* We will attempt to create a file based backup of all of the data in the
-* users phpBB database. The resulting file should be able to be imported by
-* the db_restore.php function, or by using the mysql command_line
-*
-* Some functions are adapted from the upgrade_20.php script and others
-* adapted from the unoficial phpMyAdmin 2.2.0.
-***************************************************************************/
-
-define('IN_PHPBB', 1);
-
-if( !empty($setmodules) )
-{
- $filename = basename(__FILE__);
- $module['General']['Backup_DB'] = $filename . "?perform=backup";
-
- $file_uploads = (@phpversion() >= '4.0.0') ? @ini_get('file_uploads') : @get_cfg_var('file_uploads');
-
- if( (empty($file_uploads) || $file_uploads != 0) && (strtolower($file_uploads) != 'off') && (@phpversion() != '4.0.4pl1') )
- {
- $module['General']['Restore_DB'] = $filename . "?perform=restore";
- }
-
- return;
-}
-
-//
-// Load default header
-//
-$no_page_header = TRUE;
-$phpbb_root_path = "./../";
-require($phpbb_root_path . 'extension.inc');
-require('./pagestart.' . $phpEx);
-include($phpbb_root_path . 'includes/sql_parse.'.$phpEx);
-
-//
-// Set VERBOSE to 1 for debugging info..
-//
-define("VERBOSE", 0);
-
-//
-// Increase maximum execution time, but don't complain about it if it isn't
-// allowed.
-//
-@set_time_limit(1200);
-
-// -----------------------
-// The following functions are adapted from phpMyAdmin and upgrade_20.php
-//
-function gzip_PrintFourChars($Val)
-{
- for ($i = 0; $i < 4; $i ++)
- {
- $return .= chr($Val % 256);
- $Val = floor($Val / 256);
- }
- return $return;
-}
-
-
-
-//
-// This function is used for grabbing the sequences for postgres...
-//
-function pg_get_sequences($crlf, $backup_type)
-{
- global $db;
-
- $get_seq_sql = "SELECT relname FROM pg_class WHERE NOT relname ~ 'pg_.*'
- AND relkind = 'S' ORDER BY relname";
-
- $seq = $db->sql_query($get_seq_sql);
-
- if( !$num_seq = $db->sql_numrows($seq) )
- {
-
- $return_val = "# No Sequences Found $crlf";
-
- }
- else
- {
- $return_val = "# Sequences $crlf";
- $i_seq = 0;
-
- while($i_seq < $num_seq)
- {
- $row = $db->sql_fetchrow($seq);
- $sequence = $row['relname'];
-
- $get_props_sql = "SELECT * FROM $sequence";
- $seq_props = $db->sql_query($get_props_sql);
-
- if($db->sql_numrows($seq_props) > 0)
- {
- $row1 = $db->sql_fetchrow($seq_props);
-
- if($backup_type == 'structure')
- {
- $row['last_value'] = 1;
- }
-
- $return_val .= "CREATE SEQUENCE $sequence start " . $row['last_value'] . ' increment ' . $row['increment_by'] . ' maxvalue ' . $row['max_value'] . ' minvalue ' . $row['min_value'] . ' cache ' . $row['cache_value'] . "; $crlf";
-
- } // End if numrows > 0
-
- if(($row['last_value'] > 1) && ($backup_type != 'structure'))
- {
- $return_val .= "SELECT NEXTVALE('$sequence'); $crlf";
- unset($row['last_value']);
- }
-
- $i_seq++;
-
- } // End while..
-
- } // End else...
-
- return $returnval;
-
-} // End function...
-
-//
-// The following functions will return the "CREATE TABLE syntax for the
-// varying DBMS's
-//
-// This function returns, will return the table def's for postgres...
-//
-function get_table_def_postgresql($table, $crlf)
-{
- global $drop, $db;
-
- $schema_create = "";
- //
- // Get a listing of the fields, with their associated types, etc.
- //
-
- $field_query = "SELECT a.attnum, a.attname AS field, t.typname as type, a.attlen AS length, a.atttypmod as lengthvar, a.attnotnull as notnull
- FROM pg_class c, pg_attribute a, pg_type t
- WHERE c.relname = '$table'
- AND a.attnum > 0
- AND a.attrelid = c.oid
- AND a.atttypid = t.oid
- ORDER BY a.attnum";
- $result = $db->sql_query($field_query);
-
- if(!$result)
- {
- message_die(GENERAL_ERROR, "Failed in get_table_def (show fields)", "", __LINE__, __FILE__, $field_query);
- } // end if..
-
- if ($drop == 1)
- {
- $schema_create .= "DROP TABLE $table;$crlf";
- } // end if
-
- //
- // Ok now we actually start building the SQL statements to restore the tables
- //
-
- $schema_create .= "CREATE TABLE $table($crlf";
-
- while ($row = $db->sql_fetchrow($result))
- {
- //
- // Get the data from the table
- //
- $sql_get_default = "SELECT d.adsrc AS rowdefault
- FROM pg_attrdef d, pg_class c
- WHERE (c.relname = '$table')
- AND (c.oid = d.adrelid)
- AND d.adnum = " . $row['attnum'];
- $def_res = $db->sql_query($sql_get_default);
-
- if (!$def_res)
- {
- unset($row['rowdefault']);
- }
- else
- {
- $row['rowdefault'] = @pg_result($def_res, 0, 'rowdefault');
- }
-
- if ($row['type'] == 'bpchar')
- {
- // Internally stored as bpchar, but isn't accepted in a CREATE TABLE statement.
- $row['type'] = 'char';
- }
-
- $schema_create .= ' ' . $row['field'] . ' ' . $row['type'];
-
- if (eregi('char', $row['type']))
- {
- if ($row['lengthvar'] > 0)
- {
- $schema_create .= '(' . ($row['lengthvar'] -4) . ')';
- }
- }
-
- if (eregi('numeric', $row['type']))
- {
- $schema_create .= '(';
- $schema_create .= sprintf("%s,%s", (($row['lengthvar'] >> 16) & 0xffff), (($row['lengthvar'] - 4) & 0xffff));
- $schema_create .= ')';
- }
-
- if (!empty($row['rowdefault']))
- {
- $schema_create .= ' DEFAULT ' . $row['rowdefault'];
- }
-
- if ($row['notnull'] == 't')
- {
- $schema_create .= ' NOT NULL';
- }
-
- $schema_create .= ",$crlf";
-
- }
- //
- // Get the listing of primary keys.
- //
-
- $sql_pri_keys = "SELECT ic.relname AS index_name, bc.relname AS tab_name, ta.attname AS column_name, i.indisunique AS unique_key, i.indisprimary AS primary_key
- FROM pg_class bc, pg_class ic, pg_index i, pg_attribute ta, pg_attribute ia
- WHERE (bc.oid = i.indrelid)
- AND (ic.oid = i.indexrelid)
- AND (ia.attrelid = i.indexrelid)
- AND (ta.attrelid = bc.oid)
- AND (bc.relname = '$table')
- AND (ta.attrelid = i.indrelid)
- AND (ta.attnum = i.indkey[ia.attnum-1])
- ORDER BY index_name, tab_name, column_name ";
- $result = $db->sql_query($sql_pri_keys);
-
- if(!$result)
- {
- message_die(GENERAL_ERROR, "Failed in get_table_def (show fields)", "", __LINE__, __FILE__, $sql_pri_keys);
- }
-
- while ( $row = $db->sql_fetchrow($result))
- {
- if ($row['primary_key'] == 't')
- {
- if (!empty($primary_key))
- {
- $primary_key .= ', ';
- }
-
- $primary_key .= $row['column_name'];
- $primary_key_name = $row['index_name'];
-
- }
- else
- {
- //
- // We have to store this all this info because it is possible to have a multi-column key...
- // we can loop through it again and build the statement
- //
- $index_rows[$row['index_name']]['table'] = $table;
- $index_rows[$row['index_name']]['unique'] = ($row['unique_key'] == 't') ? ' UNIQUE ' : '';
- $index_rows[$row['index_name']]['column_names'] .= $row['column_name'] . ', ';
- }
- }
-
- if (!empty($index_rows))
- {
- while(list($idx_name, $props) = each($index_rows))
- {
- $props['column_names'] = ereg_replace(", $", "" , $props['column_names']);
- $index_create .= 'CREATE ' . $props['unique'] . " INDEX $idx_name ON $table (" . $props['column_names'] . ");$crlf";
- }
- }
-
- if (!empty($primary_key))
- {
- $schema_create .= " CONSTRAINT $primary_key_name PRIMARY KEY ($primary_key),$crlf";
- }
-
- //
- // Generate constraint clauses for CHECK constraints
- //
- $sql_checks = "SELECT rcname as index_name, rcsrc
- FROM pg_relcheck, pg_class bc
- WHERE rcrelid = bc.oid
- AND bc.relname = '$table'
- AND NOT EXISTS (
- SELECT *
- FROM pg_relcheck as c, pg_inherits as i
- WHERE i.inhrelid = pg_relcheck.rcrelid
- AND c.rcname = pg_relcheck.rcname
- AND c.rcsrc = pg_relcheck.rcsrc
- AND c.rcrelid = i.inhparent
- )";
- $result = $db->sql_query($sql_checks);
-
- if (!$result)
- {
- message_die(GENERAL_ERROR, "Failed in get_table_def (show fields)", "", __LINE__, __FILE__, $sql_checks);
- }
-
- //
- // Add the constraints to the sql file.
- //
- while ($row = $db->sql_fetchrow($result))
- {
- $schema_create .= ' CONSTRAINT ' . $row['index_name'] . ' CHECK ' . $row['rcsrc'] . ",$crlf";
- }
-
- $schema_create = ereg_replace(',' . $crlf . '$', '', $schema_create);
- $index_create = ereg_replace(',' . $crlf . '$', '', $index_create);
-
- $schema_create .= "$crlf);$crlf";
-
- if (!empty($index_create))
- {
- $schema_create .= $index_create;
- }
-
- //
- // Ok now we've built all the sql return it to the calling function.
- //
- return (stripslashes($schema_create));
-
-}
-
-//
-// This function returns the "CREATE TABLE" syntax for mysql dbms...
-//
-function get_table_def_mysql($table, $crlf)
-{
- global $drop, $db;
-
- $schema_create = "";
- $field_query = "SHOW FIELDS FROM $table";
- $key_query = "SHOW KEYS FROM $table";
-
- //
- // If the user has selected to drop existing tables when doing a restore.
- // Then we add the statement to drop the tables....
- //
- if ($drop == 1)
- {
- $schema_create .= "DROP TABLE IF EXISTS $table;$crlf";
- }
-
- $schema_create .= "CREATE TABLE $table($crlf";
-
- //
- // Ok lets grab the fields...
- //
- $result = $db->sql_query($field_query);
- if(!$result)
- {
- message_die(GENERAL_ERROR, "Failed in get_table_def (show fields)", "", __LINE__, __FILE__, $field_query);
- }
-
- while ($row = $db->sql_fetchrow($result))
- {
- $schema_create .= ' ' . $row['Field'] . ' ' . $row['Type'];
-
- if(!empty($row['Default']))
- {
- $schema_create .= ' DEFAULT \'' . $row['Default'] . '\'';
- }
-
- if($row['Null'] != "YES")
- {
- $schema_create .= ' NOT NULL';
- }
-
- if($row['Extra'] != "")
- {
- $schema_create .= ' ' . $row['Extra'];
- }
-
- $schema_create .= ",$crlf";
- }
- //
- // Drop the last ',$crlf' off ;)
- //
- $schema_create = ereg_replace(',' . $crlf . '$', "", $schema_create);
-
- //
- // Get any Indexed fields from the database...
- //
- $result = $db->sql_query($key_query);
- if(!$result)
- {
- message_die(GENERAL_ERROR, "FAILED IN get_table_def (show keys)", "", __LINE__, __FILE__, $key_query);
- }
-
- while($row = $db->sql_fetchrow($result))
- {
- $kname = $row['Key_name'];
-
- if(($kname != 'PRIMARY') && ($row['Non_unique'] == 0))
- {
- $kname = "UNIQUE|$kname";
- }
-
- if(!is_array($index[$kname]))
- {
- $index[$kname] = array();
- }
-
- $index[$kname][] = $row['Column_name'];
- }
-
- while(list($x, $columns) = @each($index))
- {
- $schema_create .= ", $crlf";
-
- if($x == 'PRIMARY')
- {
- $schema_create .= ' PRIMARY KEY (' . implode($columns, ', ') . ')';
- }
- elseif (substr($x,0,6) == 'UNIQUE')
- {
- $schema_create .= ' UNIQUE ' . substr($x,7) . ' (' . implode($columns, ', ') . ')';
- }
- else
- {
- $schema_create .= " KEY $x (" . implode($columns, ', ') . ')';
- }
- }
-
- $schema_create .= "$crlf);";
-
- if(get_magic_quotes_runtime())
- {
- return(stripslashes($schema_create));
- }
- else
- {
- return($schema_create);
- }
-
-} // End get_table_def_mysql
-
-
-//
-// This fuction will return a tables create definition to be used as an sql
-// statement.
-//
-//
-// The following functions Get the data from the tables and format it as a
-// series of INSERT statements, for each different DBMS...
-// After every row a custom callback function $handler gets called.
-// $handler must accept one parameter ($sql_insert);
-//
-//
-// Here is the function for postgres...
-//
-function get_table_content_postgresql($table, $handler)
-{
- global $db;
-
- //
- // Grab all of the data from current table.
- //
-
- $result = $db->sql_query("SELECT * FROM $table");
-
- if (!$result)
- {
- message_die(GENERAL_ERROR, "Failed in get_table_content (select *)", "", __LINE__, __FILE__, "SELECT * FROM $table");
- }
-
- $i_num_fields = $db->sql_numfields($result);
-
- for ($i = 0; $i < $i_num_fields; $i++)
- {
- $aryType[] = $db->sql_fieldtype($i, $result);
- $aryName[] = $db->sql_fieldname($i, $result);
- }
-
- $iRec = 0;
-
- while($row = $db->sql_fetchrow($result))
- {
- unset($schema_vals);
- unset($schema_fields);
- unset($schema_insert);
- //
- // Build the SQL statement to recreate the data.
- //
- for($i = 0; $i < $i_num_fields; $i++)
- {
- $strVal = $row[$aryName[$i]];
- if (eregi("char|text|bool", $aryType[$i]))
- {
- $strQuote = "'";
- $strEmpty = "";
- $strVal = addslashes($strVal);
- }
- elseif (eregi("date|timestamp", $aryType[$i]))
- {
- if ($empty($strVal))
- {
- $strQuote = "";
- }
- else
- {
- $strQuote = "'";
- }
- }
- else
- {
- $strQuote = "";
- $strEmpty = "NULL";
- }
-
- if (empty($strVal) && $strVal != "0")
- {
- $strVal = $strEmpty;
- }
-
- $schema_vals .= " $strQuote$strVal$strQuote,";
- $schema_fields .= " $aryName[$i],";
-
- }
-
- $schema_vals = ereg_replace(",$", "", $schema_vals);
- $schema_vals = ereg_replace("^ ", "", $schema_vals);
- $schema_fields = ereg_replace(",$", "", $schema_fields);
- $schema_fields = ereg_replace("^ ", "", $schema_fields);
-
- //
- // Take the ordered fields and their associated data and build it
- // into a valid sql statement to recreate that field in the data.
- //
- $schema_insert = "INSERT INTO $table ($schema_fields) VALUES($schema_vals);";
-
- $handler(trim($schema_insert));
- }
-
- return(true);
-
-}// end function get_table_content_postgres...
-
-//
-// This function is for getting the data from a mysql table.
-//
-
-function get_table_content_mysql($table, $handler)
-{
- global $db;
-
- // Grab the data from the table.
- if (!($result = $db->sql_query("SELECT * FROM $table")))
- {
- message_die(GENERAL_ERROR, "Failed in get_table_content (select *)", "", __LINE__, __FILE__, "SELECT * FROM $table");
- }
-
- // Loop through the resulting rows and build the sql statement.
- if ($row = $db->sql_fetchrow($result))
- {
- $handler("\n#\n# Table Data for $table\n#\n");
- $field_names = array();
-
- // Grab the list of field names.
- $num_fields = $db->sql_numfields($result);
- $table_list = '(';
- for ($j = 0; $j < $num_fields; $j++)
- {
- $field_names[$j] = $db->sql_fieldname($j, $result);
- $table_list .= (($j > 0) ? ', ' : '') . $field_names[$j];
-
- }
- $table_list .= ')';
-
- do
- {
- // Start building the SQL statement.
- $schema_insert = "INSERT INTO $table $table_list VALUES(";
-
- // Loop through the rows and fill in data for each column
- for ($j = 0; $j < $num_fields; $j++)
- {
- $schema_insert .= ($j > 0) ? ', ' : '';
-
- if(!isset($row[$field_names[$j]]))
- {
- //
- // If there is no data for the column set it to null.
- // There was a problem here with an extra space causing the
- // sql file not to reimport if the last column was null in
- // any table. Should be fixed now :) JLH
- //
- $schema_insert .= 'NULL';
- }
- elseif ($row[$field_names[$j]] != '')
- {
- $schema_insert .= '\'' . addslashes($row[$field_names[$j]]) . '\'';
- }
- else
- {
- $schema_insert .= '\'\'';
- }
- }
-
- $schema_insert .= ');';
-
- // Go ahead and send the insert statement to the handler function.
- $handler(trim($schema_insert));
-
- }
- while ($row = $db->sql_fetchrow($result));
- }
-
- return(true);
-}
-
-function output_table_content($content)
-{
- global $tempfile;
-
- //fwrite($tempfile, $content . "\n");
- //$backup_sql .= $content . "\n";
- echo $content ."\n";
- return;
-}
-//
-// End Functions
-// -------------
-
-
-//
-// Begin program proper
-//
-if( isset($HTTP_GET_VARS['perform']) || isset($HTTP_POST_VARS['perform']) )
-{
- $perform = (isset($HTTP_POST_VARS['perform'])) ? $HTTP_POST_VARS['perform'] : $HTTP_GET_VARS['perform'];
-
- switch($perform)
- {
- case 'backup':
-
- $error = false;
- switch(SQL_LAYER)
- {
- case 'oracle':
- $error = true;
- break;
- case 'db2':
- $error = true;
- break;
- case 'msaccess':
- $error = true;
- break;
- case 'mssql':
- case 'mssql-odbc':
- $error = true;
- break;
- }
-
- if ($error)
- {
- include('./page_header_admin.'.$phpEx);
-
- $template->set_filenames(array(
- "body" => "admin/admin_message_body.tpl")
- );
-
- $template->assign_vars(array(
- "MESSAGE_TITLE" => $lang['Information'],
- "MESSAGE_TEXT" => $lang['Backups_not_supported'])
- );
-
- $template->pparse("body");
-
- include('./page_footer_admin.'.$phpEx);
- }
-
- $tables = array('auth_access', 'banlist', 'categories', 'config', 'disallow', 'forums', 'forum_prune', 'groups', 'posts', 'posts_text', 'privmsgs', 'privmsgs_text', 'ranks', 'search_results', 'search_wordlist', 'search_wordmatch', 'sessions', 'smilies', 'themes', 'themes_name', 'topics', 'topics_watch', 'user_group', 'users', 'vote_desc', 'vote_results', 'vote_voters', 'words');
-
- $additional_tables = (isset($HTTP_POST_VARS['additional_tables'])) ? $HTTP_POST_VARS['additional_tables'] : ( (isset($HTTP_GET_VARS['additional_tables'])) ? $HTTP_GET_VARS['additional_tables'] : "" );
-
- $backup_type = (isset($HTTP_POST_VARS['backup_type'])) ? $HTTP_POST_VARS['backup_type'] : ( (isset($HTTP_GET_VARS['backup_type'])) ? $HTTP_GET_VARS['backup_type'] : "" );
-
- $gzipcompress = (!empty($HTTP_POST_VARS['gzipcompress'])) ? $HTTP_POST_VARS['gzipcompress'] : ( (!empty($HTTP_GET_VARS['gzipcompress'])) ? $HTTP_GET_VARS['gzipcompress'] : 0 );
-
- $drop = (!empty($HTTP_POST_VARS['drop'])) ? intval($HTTP_POST_VARS['drop']) : ( (!empty($HTTP_GET_VARS['drop'])) ? intval($HTTP_GET_VARS['drop']) : 0 );
-
- if(!empty($additional_tables))
- {
- if(ereg(",", $additional_tables))
- {
- $additional_tables = split(",", $additional_tables);
-
- for($i = 0; $i < count($additional_tables); $i++)
- {
- $tables[] = trim($additional_tables[$i]);
- }
-
- }
- else
- {
- $tables[] = trim($additional_tables);
- }
- }
-
- if( !isset($HTTP_POST_VARS['backupstart']) && !isset($HTTP_GET_VARS['backupstart']))
- {
- include('./page_header_admin.'.$phpEx);
-
- $template->set_filenames(array(
- "body" => "admin/db_utils_backup_body.tpl")
- );
- $s_hidden_fields = "<input type=\"hidden\" name=\"perform\" value=\"backup\" /><input type=\"hidden\" name=\"drop\" value=\"1\" /><input type=\"hidden\" name=\"perform\" value=\"$perform\" />";
-
- $template->assign_vars(array(
- "L_DATABASE_BACKUP" => $lang['Database_Utilities'] . " : " . $lang['Backup'],
- "L_BACKUP_EXPLAIN" => $lang['Backup_explain'],
- "L_FULL_BACKUP" => $lang['Full_backup'],
- "L_STRUCTURE_BACKUP" => $lang['Structure_backup'],
- "L_DATA_BACKUP" => $lang['Data_backup'],
- "L_ADDITIONAL_TABLES" => $lang['Additional_tables'],
- "L_START_BACKUP" => $lang['Start_backup'],
- "L_BACKUP_OPTIONS" => $lang['Backup_options'],
- "L_GZIP_COMPRESS" => $lang['Gzip_compress'],
- "L_NO" => $lang['No'],
- "L_YES" => $lang['Yes'],
-
- "S_HIDDEN_FIELDS" => $s_hidden_fields,
- "S_DBUTILS_ACTION" => append_sid("admin_db_utilities.$phpEx"))
- );
- $template->pparse("body");
-
- break;
-
- }
- else if( !isset($HTTP_POST_VARS['startdownload']) && !isset($HTTP_GET_VARS['startdownload']) )
- {
- if(is_array($additional_tables))
- {
- $additional_tables = implode(',', $additional_tables);
- }
- $template->set_filenames(array(
- "body" => "admin/admin_message_body.tpl")
- );
-
- $template->assign_vars(array(
- "META" => '<meta http-equiv="refresh" content="2;url=' . append_sid("admin_db_utilities.$phpEx?perform=backup&additional_tables=" . quotemeta($additional_tables) . "&backup_type=$backup_type&drop=1&backupstart=1&gzipcompress=$gzipcompress&startdownload=1") . '">',
-
- "MESSAGE_TITLE" => $lang['Database_Utilities'] . " : " . $lang['Backup'],
- "MESSAGE_TEXT" => $lang['Backup_download'])
- );
-
- include('./page_header_admin.'.$phpEx);
-
- $template->pparse("body");
-
- include('./page_footer_admin.'.$phpEx);
-
- }
- header("Pragma: no-cache");
- $do_gzip_compress = FALSE;
- if( $gzipcompress )
- {
- $phpver = phpversion();
-
- if($phpver >= "4.0")
- {
- if(extension_loaded("zlib"))
- {
- $do_gzip_compress = TRUE;
- }
- }
- }
- if($do_gzip_compress)
- {
- @ob_start();
- @ob_implicit_flush(0);
- header("Content-Type: application/x-gzip; name=\"phpbb_db_backup.sql.gz\"");
- header("Content-disposition: attachment; filename=phpbb_db_backup.sql.gz");
- }
- else
- {
- header("Content-Type: text/x-delimtext; name=\"phpbb_db_backup.sql\"");
- header("Content-disposition: attachment; filename=phpbb_db_backup.sql");
- }
-
- //
- // Build the sql script file...
- //
- echo "#\n";
- echo "# phpBB Backup Script\n";
- echo "# Dump of tables for $dbname\n";
- echo "#\n# DATE : " . gmdate("d-m-Y H:i:s", time()) . " GMT\n";
- echo "#\n";
-
- if(SQL_LAYER == 'postgresql')
- {
- echo "\n" . pg_get_sequences("\n", $backup_type);
- }
- for($i = 0; $i < count($tables); $i++)
- {
- $table_name = $tables[$i];
-
- switch (SQL_LAYER)
- {
- case 'postgresql':
- $table_def_function = "get_table_def_postgresql";
- $table_content_function = "get_table_content_postgresql";
- break;
-
- case 'mysql':
- case 'mysql4':
- $table_def_function = "get_table_def_mysql";
- $table_content_function = "get_table_content_mysql";
- break;
- }
-
- if($backup_type != 'data')
- {
- echo "#\n# TABLE: " . $table_prefix . $table_name . "\n#\n";
- echo $table_def_function($table_prefix . $table_name, "\n") . "\n";
- }
-
- if($backup_type != 'structure')
- {
- $table_content_function($table_prefix . $table_name, "output_table_content");
- }
- }
-
- if($do_gzip_compress)
- {
- $Size = ob_get_length();
- $Crc = crc32(ob_get_contents());
- $contents = gzcompress(ob_get_contents());
- ob_end_clean();
- echo "\x1f\x8b\x08\x00\x00\x00\x00\x00".substr($contents, 0, strlen($contents) - 4).gzip_PrintFourChars($Crc).gzip_PrintFourChars($Size);
- }
- exit;
-
- break;
-
- case 'restore':
- if(!isset($HTTP_POST_VARS['restore_start']))
- {
- //
- // Define Template files...
- //
- include('./page_header_admin.'.$phpEx);
-
- $template->set_filenames(array(
- "body" => "admin/db_utils_restore_body.tpl")
- );
-
- $s_hidden_fields = "<input type=\"hidden\" name=\"perform\" value=\"restore\" /><input type=\"hidden\" name=\"perform\" value=\"$perform\" />";
-
- $template->assign_vars(array(
- "L_DATABASE_RESTORE" => $lang['Database_Utilities'] . " : " . $lang['Restore'],
- "L_RESTORE_EXPLAIN" => $lang['Restore_explain'],
- "L_SELECT_FILE" => $lang['Select_file'],
- "L_START_RESTORE" => $lang['Start_Restore'],
-
- "S_DBUTILS_ACTION" => append_sid("admin_db_utilities.$phpEx"),
- "S_HIDDEN_FIELDS" => $s_hidden_fields)
- );
- $template->pparse("body");
-
- break;
-
- }
- else
- {
- //
- // Handle the file upload ....
- // If no file was uploaded report an error...
- //
- $backup_file_name = (!empty($HTTP_POST_FILES['backup_file']['name'])) ? $HTTP_POST_FILES['backup_file']['name'] : "";
- $backup_file_tmpname = ($HTTP_POST_FILES['backup_file']['tmp_name'] != "none") ? $HTTP_POST_FILES['backup_file']['tmp_name'] : "";
- $backup_file_type = (!empty($HTTP_POST_FILES['backup_file']['type'])) ? $HTTP_POST_FILES['backup_file']['type'] : "";
-
- if($backup_file_tmpname == "" || $backup_file_name == "")
- {
- message_die(GENERAL_MESSAGE, $lang['Restore_Error_no_file']);
- }
- //
- // If I file was actually uploaded, check to make sure that we
- // are actually passed the name of an uploaded file, and not
- // a hackers attempt at getting us to process a local system
- // file.
- //
- if( file_exists(phpbb_realpath($backup_file_tmpname)) )
- {
- if( preg_match("/^(text\/[a-zA-Z]+)|(application\/(x\-)?gzip(\-compressed)?)|(application\/octet-stream)$/is", $backup_file_type) )
- {
- if( preg_match("/\.gz$/is",$backup_file_name) )
- {
- $do_gzip_compress = FALSE;
- $phpver = phpversion();
- if($phpver >= "4.0")
- {
- if(extension_loaded("zlib"))
- {
- $do_gzip_compress = TRUE;
- }
- }
-
- if($do_gzip_compress)
- {
- $gz_ptr = gzopen($backup_file_tmpname, 'rb');
- $sql_query = "";
- while( !gzeof($gz_ptr) )
- {
- $sql_query .= gzgets($gz_ptr, 100000);
- }
- }
- else
- {
- message_die(GENERAL_ERROR, $lang['Restore_Error_decompress']);
- }
- }
- else
- {
- $sql_query = fread(fopen($backup_file_tmpname, 'r'), filesize($backup_file_tmpname));
- }
- //
- // Comment this line out to see if this fixes the stuff...
- //
- //$sql_query = stripslashes($sql_query);
- }
- else
- {
- message_die(GENERAL_ERROR, $lang['Restore_Error_filename'] ." $backup_file_type $backup_file_name");
- }
- }
- else
- {
- message_die(GENERAL_ERROR, $lang['Restore_Error_uploading']);
- }
-
- if($sql_query != "")
- {
- // Strip out sql comments...
- $sql_query = remove_remarks($sql_query);
- $pieces = split_sql_file($sql_query, ";");
-
- $sql_count = count($pieces);
- for($i = 0; $i < $sql_count; $i++)
- {
- $sql = trim($pieces[$i]);
-
- if(!empty($sql) and $sql[0] != "#")
- {
- if(VERBOSE == 1)
- {
- echo "Executing: $sql\n<br>";
- flush();
- }
-
- $result = $db->sql_query($sql);
-
- if(!$result && ( !(SQL_LAYER == 'postgresql' && eregi("drop table", $sql) ) ) )
- {
- message_die(GENERAL_ERROR, "Error importing backup file", "", __LINE__, __FILE__, $sql);
- }
- }
- }
- }
-
- include('./page_header_admin.'.$phpEx);
-
- $template->set_filenames(array(
- "body" => "admin/admin_message_body.tpl")
- );
-
- $message = $lang['Restore_success'];
-
- $template->assign_vars(array(
- "MESSAGE_TITLE" => $lang['Database_Utilities'] . " : " . $lang['Restore'],
- "MESSAGE_TEXT" => $message)
- );
-
- $template->pparse("body");
- break;
- }
- break;
- }
-}
-
-include('./page_footer_admin.'.$phpEx);
-
-?>