X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=admin%2Fdb%2Fmaintenance_db.inc;h=81fc0abc0f764f8c4d140a13ad3bca26ec65c17d;hb=d730d7f2c396675a4f110b678550e33522a6c288;hp=44ba4bb95f458bda1dbe0ec91794e17728e62bf0;hpb=d567a10b7925c8bb97c734e213d6651a979af29d;p=fa-stable.git diff --git a/admin/db/maintenance_db.inc b/admin/db/maintenance_db.inc index 44ba4bb9..81fc0abc 100644 --- a/admin/db/maintenance_db.inc +++ b/admin/db/maintenance_db.inc @@ -10,49 +10,85 @@ See the License here . ***********************************************************************/ +/** + * @return Returns the array sorted as required + * @param $aryData Array containing data to sort + * @param $strIndex name of column to use as an index + * @param $strSortBy Column to sort the array by + * @param $strSortType String containing either asc or desc [default to asc] + * @desc Naturally sorts an array using by the column $strSortBy + */ +function array_natsort($aryData, $strIndex, $strSortBy, $strSortType=false) +{ + // if the parameters are invalid + if (!is_array($aryData) || !$strSortBy) + // return the array + return $aryData; + + // create our temporary arrays + $arySort = $aryResult = array(); + + // loop through the array + foreach ($aryData as $key => $aryRow) + // set up the value in the array + $arySort[$strIndex ? $aryRow[$strIndex] : $key] = $aryRow[$strSortBy]; + + // apply the natural sort + natsort($arySort); + + // if the sort type is descending + if ($strSortType=="desc") + // reverse the array + arsort($arySort); + + // loop through the sorted and original data + foreach ($arySort as $arySortKey => $arySorted) + if($strIndex) + { + foreach ($aryData as $aryOriginal) + // if the key matches + if ($aryOriginal[$strIndex]==$arySortKey) + // add it to the output array + array_push($aryResult, $aryOriginal); + } else + $aryResult[$arySortKey] = $aryData[$arySortKey]; + // return the return + return $aryResult; +} + +function update_admin_password($conn, $password) +{ + $sql = "UPDATE ".$conn['tbpref']."users SET password=".db_escape($password) . " + WHERE user_id='admin'"; + db_query($sql, "could not update user password for 'admin'"); +} + function write_config_db($new = false) { global $path_to_root, $def_coy, $db_connections, $tb_pref_counter; - include_once($path_to_root . "/config_db.php"); if ($new) $tb_pref_counter++; $n = count($db_connections); $msg = " "; - for ($i = 0; $i < $n; $i++) - { - if ($i > 0) - $msg .= "\tarray "; - else - $msg .= "array "; - $msg .= "('name' => '" . $db_connections[$i]['name'] . "',\n"; - $msg .= "\t\t'host' => '" . $db_connections[$i]['host'] . "',\n"; - $msg .= "\t\t'dbuser' => '" . $db_connections[$i]['dbuser'] . "',\n"; - $msg .= "\t\t'dbpassword' => '" . $db_connections[$i]['dbpassword'] . "',\n"; - $msg .= "\t\t'dbname' => '" . $db_connections[$i]['dbname'] . "',\n"; - $msg .= "\t\t'tbpref' => '" . $db_connections[$i]['tbpref'] . "')"; - if ($i != $n - 1) - $msg .= ","; - $msg .= "\n\n"; - } - $msg .= "\t);\n?>"; + $msg .= "\$db_connections = " .var_export($db_connections, true); + $msg .= ";\n?>"; $filename = $path_to_root . "/config_db.php"; // Check if the file exists and is writable first. - if (file_exists($filename) && is_writable($filename)) + if ((!file_exists($filename) && is_writable($path_to_root)) || is_writable($filename)) { if (!$zp = fopen($filename, 'w')) { @@ -76,48 +112,149 @@ function write_config_db($new = false) return 0; } -function db_create_db($connection) +function write_extensions($extensions=null, $company = -1) { - $db = mysql_connect($connection["host"] , - $connection["dbuser"], $connection["dbpassword"]); - if (!mysql_select_db($connection["dbname"], $db)) + global $path_to_root, $installed_extensions, $next_extension_id; + + if (!isset($extensions)) { + $extensions = $installed_extensions; + } + if (!isset($next_extension_id)) { + $next_extension_id = 1; + } + + $msg = ""; + $filename = $path_to_root . ($company==-1 ? '' : '/company/'.$company) + .'/installed_extensions.php'; + + // Check if the file is writable first. + if (!$zp = @fopen($filename, 'w')) + { + display_error(sprintf(_("Cannot open the extension setup file '%s' for writing."), + $filename)); + return false; + } + else { - $sql = "CREATE DATABASE " . $connection["dbname"] . ""; - if (!mysql_query($sql)) - return 0; - mysql_select_db($connection["dbname"], $db); + if (!fwrite($zp, $msg)) + { + display_error(sprintf(_("Cannot write to the extensions setup file '%s'."), + $filename)); + fclose($zp); + return false; + } + // Close file + fclose($zp); + } + return true; +} +//--------------------------------------------------------------------------------------------- +// +// Update per-company list of installed extensions +// +function update_extensions($extensions) { + global $db_connections; + + if (!write_extensions($extensions)) { + display_notification(_("Cannot update system extensions list.")); + return false; + } + + // update per company files + $cnt = count($db_connections); + for($i = 0; $i < $cnt; $i++) + { + $newexts = $extensions; + // update 'active' status + $exts = get_company_extensions($i); + foreach ($exts as $key => $ext) + { + if (isset($newexts[$key])) + $newexts[$key]['active'] = $exts[$key]['active']; + } + if(!write_extensions($newexts, $i)) + { + display_notification(sprintf(_("Cannot update extensions list for company '%s'."), + $db_connections[$i]['name'])); + return false; + } } - return $db; + return true; } -function db_drop_db($connection) + +function write_lang() { + global $path_to_root, $installed_languages, $dflt_lang; - if ($connection["tbpref"] == "") + $installed_languages = array_natsort($installed_languages, 'code', 'code'); + $n = count($installed_languages); + $msg = "\n"; + + $path = $path_to_root . "/lang"; + $filename = $path.'/installed_languages.inc'; + // Check if directory exists and is writable first. + if (file_exists($path) && is_writable($path)) { - $sql = "DROP DATABASE " . $connection["dbname"] . ""; - return mysql_query($sql); + if (!$zp = fopen($filename, 'w')) + { + display_error(_("Cannot open the languages file - ") . $filename); + return false; + } + else + { + if (!fwrite($zp, $msg)) + { + display_error(_("Cannot write to the language file - ") . $filename); + fclose($zp); + return false; + } + // Close file + fclose($zp); + } } else { - $res = db_query("show table status"); - $all_tables = array(); - while($row = db_fetch($res)) - $all_tables[] = $row; - // get table structures - foreach ($all_tables as $table) - { - if (strpos($table['Name'], $connection["tbpref"]) === 0) - db_query("DROP TABLE `".$table['Name'] . "`"); - } - //deleting the tables, how?? - return true; + display_error(_("The language files folder ") . $path . _(" is not writable. Change its permissions so it is, then re-run the operation.")); + return false; } + return true; } function db_import($filename, $connection, $force=true) { - global $db; + global $db, $go_debug; + $allowed_commands = array( "create" => 'table_queries', "alter table" => 'table_queries', @@ -139,9 +276,8 @@ function db_import($filename, $connection, $force=true) ini_set("max_execution_time", "180"); db_query("SET foreign_key_checks=0"); - // uncrompress gziped backup files - if (strpos($filename, ".gzip") || strpos($filename, ".GZIP")) + if (strpos($filename, ".gz") || strpos($filename, ".GZ")) $lines = db_ungzip("lines", $filename); elseif (strpos($filename, ".zip") || strpos($filename, ".ZIP")) $lines = db_unzip("lines", $filename); @@ -191,13 +327,13 @@ function db_import($filename, $connection, $force=true) } */ // execute drop tables if exists queries - if ($force && is_array($drop_queries)) + if (is_array($drop_queries)) { foreach($drop_queries as $drop_query) { if (!db_query($drop_query[0])) { - if (!in_array(db_error_no(), $ignored_mysql_errors)) + if (!in_array(db_error_no(), $ignored_mysql_errors) || !$force) $sql_errors[] = array(db_error_msg($db), $drop_query[1]); } } @@ -240,8 +376,6 @@ function db_import($filename, $connection, $force=true) return false; } else return true; - //$shell_command = C_MYSQL_PATH . " -h $host -u $user -p{$password} $dbname < $filename"; - //shell_exec($shell_command); } // returns the content of the gziped $path backup file. use of $mode see below @@ -262,30 +396,28 @@ function db_unzip($mode, $path) $all = implode("", file($path)); // convert path to name of ziped file - $filename = ereg_replace(".*/", "", $path); + $filename = preg_replace("/.*\//", "", $path); $filename = substr($filename, 0, strlen($filename) - 4); // compare filname in zip and filename from $_GET - if (substr($all, 30, strlen($filename)) != $filename) - { - return ''; - // exit if names differ - //echo F_WRONG_FILE."."; - //exit; + if (substr($all, 30, strlen($filename)-4) . substr($all, 30+strlen($filename)+9, 4) + != $filename) { + return ''; // exit if names differ } else { // get the suffix of the filename in hex - $crc_bugfix = substr(substr($filename, 0, strlen($filename) - 4), strlen($filename) - 12 - 4); + $crc_bugfix = substr($all, 30, strlen($filename)+13); + $crc_bugfix = substr(substr($crc_bugfix, 0, strlen($crc_bugfix) - 4), + strlen($crc_bugfix) - 12 - 4); $suffix = false; - // convert hex to ascii for ($i=0; $i < 12; ) $suffix .= chr($crc_bugfix[$i++] . $crc_bugfix[$i++] . $crc_bugfix[$i++]); // remove central directory information (we have always just one ziped file) - $comp = substr($all, -(strlen($all) - 30 - strlen($filename))); - $comp = substr($comp, 0, (strlen($comp) - 80 - strlen($filename))); + $comp = substr($all, -(strlen($all) - 30 - strlen($filename)-13)); + $comp = substr($comp, 0, (strlen($comp) - 80 - strlen($filename)-13)); // fix the crc bugfix (see function save_to_file) $comp = "xœ" . $comp . $suffix; @@ -299,9 +431,19 @@ function db_unzip($mode, $path) return explode("\n", $file_data); } +function db_backup($conn, $ext='no', $comm='', $tbpref = TB_PREF) +{ + if ($conn['tbpref'] != "") + $filename = $conn['dbname'] . "_" . $conn['tbpref'] . date("Ymd_Hi") . ".sql"; + else + $filename = $conn['dbname'] . "_" . date("Ymd_Hi") . ".sql"; + + return db_export($conn, clean_file_name($filename), $ext, $comm, $tbpref); +} + // generates a dump of $db database // $drop and $zip tell if to include the drop table statement or dry to pack -function db_export($conn, $filename, $zip='no', $comment='', $tbpref = TB_PREF) +function db_export($conn, $filename, $zip='no', $comment='', $tbpref = TB_PREF, $no_default=false) { global $app_title, $version, $power_url, $path_to_root; @@ -327,7 +469,7 @@ function db_export($conn, $filename, $zip='no', $comment='', $tbpref = TB_PREF) $out.="# Backup Date and Time: ".date("Y-m-d H:i")."\n"; $out.="# Built by " . $app_title . " " . $version ."\n"; $out.="# ".$power_url."\n"; - $out.="# Company: ". @html_entity_decode($company, ENT_COMPAT, $_SESSION['language']->encoding)."\n"; + $out.="# Company: ". @html_entity_decode($company, ENT_QUOTES, $_SESSION['language']->encoding)."\n"; $out.="# User: ".$_SESSION["wa_current_user"]->name."\n\n"; // write users comment @@ -348,9 +490,8 @@ function db_export($conn, $filename, $zip='no', $comment='', $tbpref = TB_PREF) $all_tables = array(); while($row = db_fetch($res)) { - //if ($conn["tbpref"] == "" || strpos($row['Name'], $conn["tbpref"]) !== false) replaced if (($conn["tbpref"] == "" && !preg_match('/[0-9]+_/', $row['Name'])) || - ($conn["tbpref"] != "" && strpos($row['Name'], $conn["tbpref"]) !== false)) + ($conn["tbpref"] != "" && strpos($row['Name'], $conn["tbpref"]) === 0)) $all_tables[] = $row; } // get table structures @@ -383,7 +524,6 @@ function db_export($conn, $filename, $zip='no', $comment='', $tbpref = TB_PREF) // as long as no error occurred if (!$error) { - //while($row=@mysql_fetch_array($res)) foreach ($all_tables as $row) { $tablename = $row['Name']; @@ -394,11 +534,13 @@ function db_export($conn, $filename, $zip='no', $comment='', $tbpref = TB_PREF) $out.="### Structure of table `".$tablename."` ###\n\n"; $out.="DROP TABLE IF EXISTS `".$tablename."`;\n\n"; + if ($no_default && ($def_pos = strpos($table_sql[$tablename], "DEFAULT CHARSET")) > 0) + $table_sql[$tablename] = substr($table_sql[$tablename], 0, $def_pos); $out.=$table_sql[$tablename]; // add auto_increment value - if ($auto_incr[$tablename]) - $out.=" AUTO_INCREMENT=".$auto_incr[$tablename]; +// if ($auto_incr[$tablename]) +// $out.=" AUTO_INCREMENT=".$auto_incr[$tablename]; $out.=" ;"; $out.="\n\n\n"; @@ -410,11 +552,11 @@ function db_export($conn, $filename, $zip='no', $comment='', $tbpref = TB_PREF) // check if field types are NULL or NOT NULL $res3 = db_query("SHOW COLUMNS FROM `" . $tablename . "`"); - $field_type = array(); + $field_null = array(); for ($j = 0; $j < db_num_rows($res3); $j++) { $row3 = db_fetch($res3); - $field_type[] = $row3[2]; + $field_null[] = $row3[2]=='YES' && $row3[4]===null; } $res2 = db_query("SELECT * FROM `" . $tablename . "`"); @@ -425,7 +567,7 @@ function db_export($conn, $filename, $zip='no', $comment='', $tbpref = TB_PREF) // run through each field for ($k = 0; $k < $nf = db_num_fields($res2); $k++) { - $out .= db_escape(@html_entity_decode($row2[$k], ENT_COMPAT, $_SESSION['language']->encoding)); + $out .= db_escape($row2[$k], $field_null[$k]); if ($k < ($nf - 1)) $out .= ", "; } @@ -467,9 +609,6 @@ function db_export($conn, $filename, $zip='no', $comment='', $tbpref = TB_PREF) return false; } - // if (mysql_error()) return "DB_ERROR"; - //@mysql_close($con); - //if ($zip == "zip") // $zip = $time; if (save_to_file($backupfile, $zip, $out)) @@ -567,13 +706,14 @@ function save_to_file($backupfile, $zip, $fileData) $crc = crc32($fileData); $zdata = gzcompress($fileData); - // string needed for decoding (because of crc bug) - //$name_suffix = substr($zdata, -4, 4); - //$name_suffix2 = "_"; - //for ($i = 0; $i < 4; $i++) - // $name_suffix2 .= sprintf("%03d", ord($name_suffix[$i])); - //$backupfile = substr($backupfile, 0, strlen($backupfile) - 8) . $name_suffix2 . ".sql.zip"; - $name = substr($backupfile, 0, strlen($backupfile) -4); + // extend stored file name with suffix + // needed for decoding (because of crc bug) + $name_suffix = substr($zdata, -4, 4); + $name_suffix2 = "_"; + for ($i = 0; $i < 4; $i++) + $name_suffix2 .= sprintf("%03d", ord($name_suffix[$i])); + + $name = substr($backupfile, 0, strlen($backupfile) - 8) . $name_suffix2 . ".sql"; // fix crc bug $zdata = substr(substr($zdata, 0, strlen($zdata) - 4), 2); @@ -662,4 +802,39 @@ function create_comp_dirs($comp_path, $comp_subdirs) @fclose($f); } } + +// +// Checks $field existence in $table with given field $properties +// $table - table name without prefix +// $field - optional field name +// $properties - optional properties of field defined by MySQL: +// 'Type', 'Null', 'Key', 'Default', 'Extra' +// +function check_table($pref, $table, $field=null, $properties=null) +{ + $tables = @db_query("SHOW TABLES LIKE '".$pref.$table."'"); + if (!db_num_rows($tables)) + return 1; // no such table or error + + $fields = @db_query("SHOW COLUMNS FROM ".$pref.$table); + if (!isset($field)) + return 0; // table exists + + while( $row = db_fetch_assoc($fields)) + { + if ($row['Field'] == $field) + { + if (!isset($properties)) + return 0; + foreach($properties as $property => $value) + { + if ($row[$property] != $value) + return 3; // failed type/length check + } + return 0; // property check ok. + } + } + return 2; // field not found +} + ?> \ No newline at end of file