文字化け対処 – 1.3系
※ZOX(Zencart On Xoops)では執筆時、1.2系、1.3系ともに修正が必要だったが、最新版のZenCart日本語版（v1.3.0.2-l10n-jp-2）はこの問題は解決されているようだ。
スポンサードリンク
<pre><?php
/**
* MySQL query_factory Class.
* Class used for database abstraction to MySQL
*
* @package classes
* @copyright Copyright 2003-2006 Zen Cart Development Team
* @copyright Portions Copyright 2003 osCommerce
* @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
* @version $Id: query_factory.php 3195 2006-03-16 05:13:47Z drbyte $
*/
if (!defined(‘IS_ADMIN_FLAG’)) {
die(‘Illegal Access’);
}
/**
* Queryfactory – A simple database abstraction layer
*
*/
class queryFactory extends base {
function queryFactory() {
$this->count_queries = 0;
$this->total_query_time = 0;
}
function connect($zf_host, $zf_user, $zf_password, $zf_database, $zf_pconnect = ‘false’, $zp_real = false) {
//@TODO error class required to virtualise & centralise all error reporting/logging/debugging
$this->database = $zf_database;
if ($zf_pconnect != ‘false’) {
$this->link = @mysql_connect($zf_host, $zf_user, $zf_password, true);
} else {
// pconnect disabled … leaving it as “connect” here instead of “pconnect”
$this->link = @mysql_connect($zf_host, $zf_user, $zf_password, true);
}
mysql_query(“SET NAMES ujis”); // <—– この行を追加！
if ($this->link) {
if (@mysql_select_db($zf_database, $this->link)) {
$this->db_connected = true;
return true;
} else {
$this->set_error(mysql_errno(),mysql_error(), $zp_real);
return false;
}
} else {
$this->set_error(mysql_errno(),mysql_error(), $zp_real);
return false;
}
}
function selectdb($zf_database) {
@mysql_select_db($zf_database, $this->link);
}
function prepare_input($zp_string) {
if (function_exists(‘mysql_real_escape_string’)) {
return mysql_real_escape_string($zp_string);
} elseif (function_exists(‘mysql_escape_string’)) {
return mysql_escape_string($zp_string);
} else {
return addslashes($zp_string);
}
}
function close() {
@mysql_close($this->link);
}
function set_error($zp_err_num, $zp_err_text, $zp_fatal = true) {
$this->error_number = $zp_err_num;
$this->error_text = $zp_err_text;
if ($zp_fatal && $zp_err_num != 1141) { // error 1141 is okay … should not die on 1141, but just continue on instead
$this->show_error();
die();
}
}
function show_error() {
if ($this->error_number == 0 && $this->error_text == DB_ERROR_NOT_CONNECTED && !headers_sent() && file_exists(‘nddbc.html’) ) include(‘nddbc.html’);
echo ‘<div class=”systemError”>’;
echo $this->error_number . ‘ ‘ . $this->error_text;
echo ‘<br />in:<br />[‘ . $this->zf_sql . ‘]<br />’;
if (defined(‘IS_ADMIN_FLAG’) && IS_ADMIN_FLAG==true) echo ‘If you were entering information, press the BACK button in your browser and re-check the information you had entered to be sure you left no blank fields.<br />’;
echo ‘</div>’;
}
function Execute($zf_sql, $zf_limit = false, $zf_cache = false, $zf_cachetime=0) {
// bof: collect products_id queries
/* un comment to write files
global $PHP_SELF, $box_id;
if (strtoupper(substr($zf_sql,0,6))==’SELECT’ && strstr($zf_sql,’products_id’)) {
$f=fopen(DIR_FS_SQL_CACHE.’/query_list_selects_’.time().’.txt’,’a’);
fwrite($f, “\n\n” . ‘I AM HERE ‘ . $_GET[‘main_page’] . zen_get_all_get_params() . “\n” . ‘sidebox: ‘ . $box_id . “\n\n” . $zf_sql.”;\n\n”);
fclose($f);
unset($f);
}
*/
// eof: collect products_id queries
global $zc_cache;
if ($zf_limit) {
$zf_sql = $zf_sql . ‘ LIMIT ‘ . $zf_limit;
}
$this->zf_sql = $zf_sql;
if ( $zf_cache AND $zc_cache->sql_cache_exists($zf_sql) AND !$zc_cache->sql_cache_is_expired($zf_sql, $zf_cachetime) ) {
$obj = new queryFactoryResult;
$obj->cursor = 0;
$obj->is_cached = true;
$obj->sql_query = $zf_sql;
$zp_result_array = $zc_cache->sql_cache_read($zf_sql);
$obj->result = $zp_result_array;
if (sizeof($zp_result_array) > 0 ) {
$obj->EOF = false;
while (list($key, $value) = each($zp_result_array[0])) {
$obj->fields[$key] = $value;
}
return $obj;
} else {
$obj->EOF = true;
}
} elseif ($zf_cache) {
$zc_cache->sql_cache_expire_now($zf_sql);
$time_start = explode(‘ ‘, microtime());
$obj = new queryFactoryResult;
$obj->sql_query = $zf_sql;
if (!$this->db_connected) $this->set_error(‘0’, DB_ERROR_NOT_CONNECTED);
$zp_db_resource = @mysql_query($zf_sql, $this->link);
if (!$zp_db_resource) $this->set_error(@mysql_errno(),@mysql_error());
$obj->resource = $zp_db_resource;
$obj->cursor = 0;
$obj->is_cached = true;
if ($obj->RecordCount() > 0) {
$obj->EOF = false;
$zp_ii = 0;
while (!$obj->EOF) {
$zp_result_array = @mysql_fetch_array($zp_db_resource);
if ($zp_result_array) {
while (list($key, $value) = each($zp_result_array)) {
if (!ereg(‘^[0-9]’, $key)) {
$obj->result[$zp_ii][$key] = $value;
}
}
} else {
$obj->Limit = $zp_ii;
$obj->EOF = true;
}
$zp_ii++;
}
while (list($key, $value) = each($obj->result[$obj->cursor])) {
if (!ereg(‘^[0-9]’, $key)) {
$obj->fields[$key] = $value;
}
}
$obj->EOF = false;
} else {
$obj->EOF = true;
}
$zc_cache->sql_cache_store($zf_sql, $obj->result);
$time_end = explode (‘ ‘, microtime());
$query_time = $time_end[1]+$time_end[0]-$time_start[1]-$time_start[0];
$this->total_query_time += $query_time;
$this->count_queries++;
return($obj);
} else {
$time_start = explode(‘ ‘, microtime());
$obj = new queryFactoryResult;
if (!$this->db_connected) $this->set_error(‘0’, DB_ERROR_NOT_CONNECTED);
$zp_db_resource = @mysql_query($zf_sql, $this->link);
if (!$zp_db_resource) $this->set_error(@mysql_errno($this->link),@mysql_error($this->link));
$obj->resource = $zp_db_resource;
$obj->cursor = 0;
if ($obj->RecordCount() > 0) {
$obj->EOF = false;
$zp_result_array = @mysql_fetch_array($zp_db_resource);
if ($zp_result_array) {
while (list($key, $value) = each($zp_result_array)) {
if (!ereg(‘^[0-9]’, $key)) {
$obj->fields[$key] = $value;
}
}
$obj->EOF = false;
} else {
$obj->EOF = true;
}
} else {
$obj->EOF = true;
}
$time_end = explode (‘ ‘, microtime());
$query_time = $time_end[1]+$time_end[0]-$time_start[1]-$time_start[0];
$this->total_query_time += $query_time;
$this->count_queries++;
return($obj);
}
}
function ExecuteRandomMulti($zf_sql, $zf_limit = 0, $zf_cache = false, $zf_cachetime=0) {
$this->zf_sql = $zf_sql;
$time_start = explode(‘ ‘, microtime());
$obj = new queryFactoryResult;
$obj->result = array();
if (!$this->db_connected) $this->set_error(‘0’, DB_ERROR_NOT_CONNECTED);
$zp_db_resource = @mysql_query($zf_sql, $this->link);
if (!$zp_db_resource) $this->set_error(mysql_errno(),mysql_error());
$obj->resource = $zp_db_resource;
$obj->cursor = 0;
$obj->Limit = $zf_limit;
if ($obj->RecordCount() > 0 && $zf_limit > 0) {
$obj->EOF = false;
$zp_Start_row = 0;
if ($zf_limit) {
$zp_start_row = zen_rand(0, $obj->RecordCount() – $zf_limit);
}
$obj->Move($zp_start_row);
$obj->Limit = $zf_limit;
$zp_ii = 0;
while (!$obj->EOF) {
$zp_result_array = @mysql_fetch_array($zp_db_resource);
if ($zp_ii == $zf_limit) $obj->EOF = true;
if ($zp_result_array) {
while (list($key, $value) = each($zp_result_array)) {
$obj->result[$zp_ii][$key] = $value;
}
} else {
$obj->Limit = $zp_ii;
$obj->EOF = true;
}
$zp_ii++;
}
$obj->result_random = array_rand($obj->result, sizeof($obj->result));
if (is_array($obj->result_random)) {
$zp_ptr = $obj->result_random[$obj->cursor];
} else {
$zp_ptr = $obj->result_random;
}
while (list($key, $value) = each($obj->result[$zp_ptr])) {
if (!ereg(‘^[0-9]’, $key)) {
$obj->fields[$key] = $value;
}
}
$obj->EOF = false;
} else {
$obj->EOF = true;
}
$time_end = explode (‘ ‘, microtime());
$query_time = $time_end[1]+$time_end[0]-$time_start[1]-$time_start[0];
$this->total_query_time += $query_time;
$this->count_queries++;
return($obj);
}
function insert_ID() {
return @mysql_insert_id($this->link);
}
function metaColumns($zp_table) {
$res = @mysql_query(“select * from ” . $zp_table . ” limit 1″, $this->link);
$num_fields = @mysql_num_fields($res);
for ($i = 0; $i < $num_fields; $i++) {
$obj[strtoupper(@mysql_field_name($res, $i))] = new queryFactoryMeta($i, $res);
}
return $obj;
}
function get_server_info() {
if ($this->link) {
return mysql_get_server_info($this->link);
} else {
return UNKNOWN;
}
}
function queryCount() {
return $this->count_queries;
}
function queryTime() {
return $this->total_query_time;
}
function perform ($tableName, $tableData, $performType=’INSERT’, $performFilter=”, $debug=false) {
switch (strtolower($performType)) {
case ‘insert’:
$insertString = “”;
$insertString = “INSERT INTO ” . $tableName . ” (“;
foreach ($tableData as $key => $value) {
if ($debug === true) {
echo $value[‘fieldName’] . ‘#’;
}
$insertString .= $value[‘fieldName’] . “, “;
}
$insertString = substr($insertString, 0, strlen($insertString)-2) . ‘) VALUES (‘;
reset($tableData);
foreach ($tableData as $key => $value) {
$bindVarValue = $this->getBindVarValue($value[‘value’], $value[‘type’]);
$insertString .= $bindVarValue . “, “;
}
$insertString = substr($insertString, 0, strlen($insertString)-2) . ‘)’;
if ($debug === true) {
echo $insertString;
die();
} else {
$this->execute($insertString);
}
break;
case ‘update’:
$updateString =””;
$updateString = ‘UPDATE ‘ . $tableName . ‘ SET ‘;
foreach ($tableData as $key => $value) {
$bindVarValue = $this->getBindVarValue($value[‘value’], $value[‘type’]);
$updateString .= $value[‘fieldName’] . ‘=’ . $bindVarValue . ‘, ‘;
}
$updateString = substr($updateString, 0, strlen($updateString)-2);
if ($performFilter != ”) {
$updateString .= ‘ WHERE ‘ . $performFilter;
}
if ($debug === true) {
echo $updateString;
die();
} else {
$this->execute($updateString);
}
break;
}
}
function getBindVarValue($value, $type) {
$typeArray = explode(‘:’,$type);
$type = $typeArray[0];
switch ($type) {
case ‘csv’:
return $value;
break;
case ‘passthru’:
return $value;
break;
case ‘float’:
return (!zen_not_null($value) || $value==” || $value == 0) ? 0 : $value;
break;
case ‘integer’:
return (int)$value;
break;
case ‘string’:
if (isset($typeArray[1])) {
$regexp = $typeArray[1];
}
return ‘\” . $this->prepare_input($value) . ‘\”;
break;
case ‘noquotestring’:
return $this->prepare_input($value);
break;
case ‘currency’:
return ‘\” . $this->prepare_input($value) . ‘\”;
break;
case ‘date’:
return ‘\” . $this->prepare_input($value) . ‘\”;
break;
case ‘enum’:
if (isset($typeArray[1])) {
$enumArray = explode(‘|’, $typeArray[1]);
}
return ‘\” . $this->prepare_input($value) . ‘\”;
default:
die(‘var-type undefined: ‘ . $type . ‘(‘.$value.’)’);
}
}
/**
* method to do bind variables to a query
**/
function bindVars($sql, $bindVarString, $bindVarValue, $bindVarType, $debug = false) {
$bindVarTypeArray = explode(‘:’, $bindVarType);
$sqlNew = $this->getBindVarValue($bindVarValue, $bindVarType);
$sqlNew = str_replace($bindVarString, $sqlNew, $sql);
return $sqlNew;
}
function prepareInput($string) {
return @mysql_real_escape_string($string);
}
}
class queryFactoryResult {
function queryFactoryResult() {
$this->is_cached = false;
}
function MoveNext() {
global $zc_cache;
$this->cursor++;
if ($this->is_cached) {
if ($this->cursor >= sizeof($this->result)) {
$this->EOF = true;
} else {
while(list($key, $value) = each($this->result[$this->cursor])) {
$this->fields[$key] = $value;
}
}
} else {
$zp_result_array = @mysql_fetch_array($this->resource);
if (!$zp_result_array) {
$this->EOF = true;
} else {
while (list($key, $value) = each($zp_result_array)) {
if (!ereg(‘^[0-9]’, $key)) {
$this->fields[$key] = $value;
}
}
}
}
}
function MoveNextRandom() {
$this->cursor++;
if ($this->cursor < $this->Limit) {
$zp_result_array = $this->result[$this->result_random[$this->cursor]];
while (list($key, $value) = each($zp_result_array)) {
if (!ereg(‘^[0-9]’, $key)) {
$this->fields[$key] = $value;
}
}
} else {
$this->EOF = true;
}
}
function RecordCount() {
return @mysql_num_rows($this->resource);
}
function Move($zp_row) {
global $db;
if (@mysql_data_seek($this->resource, $zp_row)) {
$zp_result_array = @mysql_fetch_array($this->resource);
while (list($key, $value) = each($zp_result_array)) {
$this->fields[$key] = $value;
}
@mysql_data_seek($this->resource, $zp_row);
$this->EOF = false;
return;
} else {
$this->EOF = true;
$db->set_error(mysql_errno(),mysql_error());
}
}
}
class queryFactoryMeta {
function queryFactoryMeta($zp_field, $zp_res) {
$this->type = @mysql_field_type($zp_res, $zp_field);
$this->max_length = @mysql_field_len($zp_res, $zp_field);
}
}
?></pre>
/includes/classes/db/mysql/query_factory.php
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