How to modify and support PHP7 in ecshop

if (!defined('DITAN_ECS')) { die('Hacking attempt'); } class cls_mysql { var $link_id = NULL; var $settings = array(); var $queryCount = 0; var $queryTime = ''; var $queryLog = array(); var $max_cache_time = 300; // 最大的缓存时间，以秒为单位 var $cache_data_dir = 'temp/query_caches/'; var $root_path = ''; var $error_message = array(); var $platform = ''; var $version = ''; var $dbhash = ''; var $starttime = 0; var $timeline = 0; var $timezone = 0; // 事务指令数 protected $transTimes = 0; var $mysql_config_cache_file_time = 0; var $mysql_disable_cache_tables = array(); // 不允许被缓存的表，遇到将不会进行缓存 function __construct($dbhost, $dbuser, $dbpw, $dbname = '', $charset = 'gbk', $pconnect = 0, $quiet = 0) { $this->cls_mysql($dbhost, $dbuser, $dbpw, $dbname, $charset, $pconnect, $quiet); } function cls_mysql($dbhost, $dbuser, $dbpw, $dbname = '', $charset = 'gbk', $pconnect = 0, $quiet = 0) { if (defined('EC_CHARSET')) { $charset = strtolower(str_replace('-', '', EC_CHARSET)); } if (defined('ROOT_PATH') && !$this->root_path) { $this->root_path = ROOT_PATH; } if ($quiet) { $this->connect($dbhost, $dbuser, $dbpw, $dbname, $charset, $pconnect, $quiet); } else { $this->settings = array( 'dbhost' => $dbhost, 'dbuser' => $dbuser, 'dbpw' => $dbpw, 'dbname' => $dbname, 'charset' => $charset, 'pconnect' => $pconnect ); } } function connect($dbhost, $dbuser, $dbpw, $dbname = '', $charset = 'utf8', $pconnect = 0, $quiet = 0) { if ($pconnect) { $this->link_id = new mysqli('p:'.$dbhost, $dbuser, $dbpw); if ($this->link_id->connect_error) { if (!$quiet) { $this->ErrorMsg("Can't pConnect MySQL Server($dbhost)!"); } return false; } } else { $this->link_id = new mysqli($dbhost, $dbuser, $dbpw); if ($this->link_id->connect_error) { if (!$quiet) { $this->ErrorMsg("Can't Connect MySQL Server($dbhost)!"); } return false; } } $this->dbhash = md5($this->root_path . $dbhost . $dbuser . $dbpw . $dbname); $this->version = $this->link_id->server_version; /* 对字符集进行初始化 */ $this->link_id->set_charset($charset); $this->link_id->query("SET sql_mode=''"); $sqlcache_config_file = $this->root_path . $this->cache_data_dir . 'sqlcache_config_file_' . $this->dbhash . '.php'; @include($sqlcache_config_file); $this->starttime = time(); if ($this->max_cache_time && $this->starttime > $this->mysql_config_cache_file_time + $this->max_cache_time) { if ($dbhost != '.') { $result = $this->link_id->query("SHOW VARIABLES LIKE 'basedir'"); $row = $result->fetch_array(MYSQLI_ASSOC); $result->free(); if (!empty($row['Value']{1}) && $row['Value']{1} == ':' && !empty($row['Value']{2}) && $row['Value']{2} == "/") { $this->platform = 'WINDOWS'; } else { $this->platform = 'OTHER'; } } else { $this->platform = 'WINDOWS'; } if ($this->platform == 'OTHER' && ($dbhost != '.' && strtolower($dbhost) != 'localhost:3306' && $dbhost != '127.0.0.1:3306') || date_default_timezone_get() == 'UTC') { $result = $this->link_id->query("SELECT UNIX_TIMESTAMP() AS timeline, UNIX_TIMESTAMP('" . date('Y-m-d H:i:s', $this->starttime) . "') AS timezone"); $row = $result->fetch_array(MYSQLI_ASSOC); $result->free(); if ($dbhost != '.' && strtolower($dbhost) != 'localhost:3306' && $dbhost != '127.0.0.1:3306') { $this->timeline = $this->starttime - $row['timeline']; } if (date_default_timezone_get() == 'UTC') { $this->timezone = $this->starttime - $row['timezone']; } } $content = '<' . "?php\r\n" . '$this->mysql_config_cache_file_time = ' . $this->starttime . ";\r\n" . '$this->timeline = ' . $this->timeline . ";\r\n" . '$this->timezone = ' . $this->timezone . ";\r\n" . '$this->platform = ' . "'" . $this->platform . "';\r\n?" . '>'; @file_put_contents($sqlcache_config_file, $content); } /* 选择数据库 */ if ($dbname) { if ($this->link_id->select_db($dbname) === false ) { if (!$quiet) { $this->ErrorMsg("Can't select MySQL database($dbname)!"); } return false; } else { return true; } } else { return true; } } function select_database($dbname) { return $this->link_id->select_db($dbname); } function set_mysql_charset($charset) { if (in_array(strtolower($charset), array('gbk', 'big5', 'utf-8', 'utf8'))) { $charset = str_replace('-', '', $charset); } $this->link_id->set_charset($charset); } function fetch_array($query, $result_type = MYSQLI_ASSOC) { $row = $query->fetch_array($result_type); $query->free(); return $row; } function query($sql, $type = '') { if ($this->link_id === NULL) { $this->connect($this->settings['dbhost'], $this->settings['dbuser'], $this->settings['dbpw'], $this->settings['dbname'], $this->settings['charset'], $this->settings['pconnect']); $this->settings = array(); } if ($this->queryCount++ <= 99) { $this->queryLog[] = $sql; } if ($this->queryTime == '') { if (PHP_VERSION >= '5.0.0') { $this->queryTime = microtime(true); } else { $this->queryTime = microtime(); } } /* 当当前的时间大于类初始化时间的时候，自动执行 ping 这个自动重新连接操作 */ if (time() > $this->starttime + 1) { $this->link_id->ping(); } if (!($query = $this->link_id->query($sql)) && $type != 'SILENT') { $this->error_message[]['message'] = 'MySQL Query Error'; $this->error_message[]['sql'] = $sql; $this->error_message[]['error'] = $this->link_id->error; $this->error_message[]['errno'] = $this->link_id->errno; $this->ErrorMsg(); return false; } if (defined('DEBUG_MODE') && (DEBUG_MODE & 8) == 8) { $logfilename = $this->root_path . DATA_DIR . '/mysql_query_' . $this->dbhash . '_' . date('Y_m_d') . '.log'; $str = $sql . "\n\n"; if (PHP_VERSION >= '5.0') { file_put_contents($logfilename, $str, FILE_APPEND); } else { $fp = @fopen($logfilename, 'ab+'); if ($fp) { fwrite($fp, $str); fclose($fp); } } } return $query; } function affected_rows() { return $this->link_id->affected_rows; } function error() { return $this->link_id->error; } function errno() { return $this->link_id->errno; } function result($query, $row) { $query->data_seek($row); $result = $query->fetch_row(); $query->free(); return $result; } function num_rows($query) { return $query->num_rows; } function num_fields($query) { return $this->link_id->field_count; } function free_result($query) { return $query->free(); } function insert_id() { return $this->link_id->insert_id; } function fetchRow($query) { return $query->fetch_assoc(); } function fetch_fields($query) { return $query->fetch_field(); } function version() { return $this->version; } function ping() { return $this->link_id->ping(); } function escape_string($unescaped_string) { return $this->link_id->real_escape_string($unescaped_string); } function close() { return $this->link_id->close(); } function ErrorMsg($message = '', $sql = '') { if ($message) { echo "DTXB info: $message\n\n "; //print('http://faq.comsenz.com/'); } else { echo "MySQL server error report:"; print_r($this->error_message); //echo " http://faq.comsenz.com/"; } exit; } /* 仿真 Adodb 函数 */ function selectLimit($sql, $num, $start = 0) { if ($start == 0) { $sql .= ' LIMIT ' . $num; } else { $sql .= ' LIMIT ' . $start . ', ' . $num; } return $this->query($sql); } function getOne($sql, $limited = false) { if ($limited == true) { $sql = trim($sql . ' LIMIT 1'); } $res = $this->query($sql); if ($res !== false) { $row = $res->fetch_row(); $res->free(); if ($row !== false) { return $row[0]; } else { return ''; } } else { return false; } } function getOneCached($sql, $cached = 'FILEFIRST') { $sql = trim($sql . ' LIMIT 1'); $cachefirst = ($cached == 'FILEFIRST' || ($cached == 'MYSQLFIRST' && $this->platform != 'WINDOWS')) && $this->max_cache_time; if (!$cachefirst) { return $this->getOne($sql, true); } else { $result = $this->getSqlCacheData($sql, $cached); if (empty($result['storecache']) == true) { return $result['data']; } } $arr = $this->getOne($sql, true); if ($arr !== false && $cachefirst) { $this->setSqlCacheData($result, $arr); } return $arr; } function getAll($sql) { $res = $this->query($sql); if ($res !== false) { $arr = $res->fetch_all(MYSQLI_ASSOC); $res->free(); return $arr; } else { return false; } } function getAllCached($sql, $cached = 'FILEFIRST') { $cachefirst = ($cached == 'FILEFIRST' || ($cached == 'MYSQLFIRST' && $this->platform != 'WINDOWS')) && $this->max_cache_time; if (!$cachefirst) { return $this->getAll($sql); } else { $result = $this->getSqlCacheData($sql, $cached); if (empty($result['storecache']) == true) { return $result['data']; } } $arr = $this->getAll($sql); if ($arr !== false && $cachefirst) { $this->setSqlCacheData($result, $arr); } return $arr; } function getRow($sql, $limited = false) { if ($limited == true) { $sql = trim($sql . ' LIMIT 1'); } $res = $this->query($sql); if ($res !== false) { $result = $res->fetch_assoc(); $res->free(); return $result; } else { return false; } } function getRowCached($sql, $cached = 'FILEFIRST') { $cachefirst = ($cached == 'FILEFIRST' || ($cached == 'MYSQLFIRST' && $this->platform != 'WINDOWS')) && $this->max_cache_time; if (!$cachefirst) { return $this->getRow($sql, true); } else { $result = $this->getSqlCacheData($sql, $cached); if (empty($result['storecache']) == true) { return $result['data']; } } $arr = $this->getRow($sql, true); if ($arr !== false && $cachefirst) { $this->setSqlCacheData($result, $arr); } return $arr; } function getCol($sql) { $res = $this->query($sql); if ($res !== false) { $arr = array(); while ($row = $res->fetch_row()) { $arr[] = $row[0]; } $res->free(); return $arr; } else { return false; } } function getColCached($sql, $cached = 'FILEFIRST') { $cachefirst = ($cached == 'FILEFIRST' || ($cached == 'MYSQLFIRST' && $this->platform != 'WINDOWS')) && $this->max_cache_time; if (!$cachefirst) { return $this->getCol($sql); } else { $result = $this->getSqlCacheData($sql, $cached); if (empty($result['storecache']) == true) { return $result['data']; } } $arr = $this->getCol($sql); if ($arr !== false && $cachefirst) { $this->setSqlCacheData($result, $arr); } return $arr; } function autoExecute($table, $field_values, $mode = 'INSERT', $where = '', $querymode = '') { $field_names = $this->getCol('DESC ' . $table); $sql = ''; if ($mode == 'INSERT') { $fields = $values = array(); foreach ($field_names AS $value) { if (array_key_exists($value, $field_values) == true) { $fields[] = $value; $values[] = "'" . $field_values[$value] . "'"; } } if (!empty($fields)) { $sql = 'INSERT INTO ' . $table . ' (' . implode(', ', $fields) . ') VALUES (' . implode(', ', $values) . ')'; } } else { $sets = array(); foreach ($field_names AS $value) { if (array_key_exists($value, $field_values) == true) { $sets[] = $value . " = '" . $field_values[$value] . "'"; } } if (!empty($sets)) { $sql = 'UPDATE ' . $table . ' SET ' . implode(', ', $sets) . ' WHERE ' . $where; } } if ($sql) { return $this->query($sql, $querymode); } else { return false; } } function autoReplace($table, $field_values, $update_values, $where = '', $querymode = '') { $field_descs = $this->getAll('DESC ' . $table); $primary_keys = array(); foreach ($field_descs AS $value) { $field_names[] = $value['Field']; if ($value['Key'] == 'PRI') { $primary_keys[] = $value['Field']; } } $fields = $values = array(); foreach ($field_names AS $value) { if (array_key_exists($value, $field_values) == true) { $fields[] = $value; $values[] = "'" . $field_values[$value] . "'"; } } $sets = array(); foreach ($update_values AS $key => $value) { if (array_key_exists($key, $field_values) == true) { if (is_int($value) || is_float($value)) { $sets[] = $key . ' = ' . $key . ' + ' . $value; } else { $sets[] = $key . " = '" . $value . "'"; } } } $sql = ''; if (empty($primary_keys)) { if (!empty($fields)) { $sql = 'INSERT INTO ' . $table . ' (' . implode(', ', $fields) . ') VALUES (' . implode(', ', $values) . ')'; } } else { if ($this->version() >= '4.1') { if (!empty($fields)) { $sql = 'INSERT INTO ' . $table . ' (' . implode(', ', $fields) . ') VALUES (' . implode(', ', $values) . ')'; if (!empty($sets)) { $sql .= 'ON DUPLICATE KEY UPDATE ' . implode(', ', $sets); } } } else { if (empty($where)) { $where = array(); foreach ($primary_keys AS $value) { if (is_numeric($value)) { $where[] = $value . ' = ' . $field_values[$value]; } else { $where[] = $value . " = '" . $field_values[$value] . "'"; } } $where = implode(' AND ', $where); } if ($where && (!empty($sets) || !empty($fields))) { if (intval($this->getOne("SELECT COUNT(*) FROM $table WHERE $where")) > 0) { if (!empty($sets)) { $sql = 'UPDATE ' . $table . ' SET ' . implode(', ', $sets) . ' WHERE ' . $where; } } else { if (!empty($fields)) { $sql = 'REPLACE INTO ' . $table . ' (' . implode(', ', $fields) . ') VALUES (' . implode(', ', $values) . ')'; } } } } } if ($sql) { return $this->query($sql, $querymode); } else { return false; } } function setMaxCacheTime($second) { $this->max_cache_time = $second; } function getMaxCacheTime() { return $this->max_cache_time; } function getSqlCacheData($sql, $cached = '') { $sql = trim($sql); $result = array(); $result['filename'] = $this->root_path . $this->cache_data_dir . 'sqlcache_' . abs(crc32($this->dbhash . $sql)) . '_' . md5($this->dbhash . $sql) . '.php'; $data = @file_get_contents($result['filename']); if (isset($data{23})) { $filetime = substr($data, 13, 10); $data = substr($data, 23); if (($cached == 'FILEFIRST' && time() > $filetime + $this->max_cache_time) || ($cached == 'MYSQLFIRST' && $this->table_lastupdate($this->get_table_name($sql)) > $filetime)) { $result['storecache'] = true; } else { $result['data'] = @unserialize($data); if ($result['data'] === false) { $result['storecache'] = true; } else { $result['storecache'] = false; } } } else { $result['storecache'] = true; } return $result; } function setSqlCacheData($result, $data) { if ($result['storecache'] === true && $result['filename']) { @file_put_contents($result['filename'], '' . time() . serialize($data)); clearstatcache(); } } /* 获取 SQL 语句中最后更新的表的时间，有多个表的情况下，返回最新的表的时间 */ function table_lastupdate($tables) { if ($this->link_id === NULL) { $this->connect($this->settings['dbhost'], $this->settings['dbuser'], $this->settings['dbpw'], $this->settings['dbname'], $this->settings['charset'], $this->settings['pconnect']); $this->settings = array(); } $lastupdatetime = '0000-00-00 00:00:00'; $tables = str_replace('`', '', $tables); $this->mysql_disable_cache_tables = str_replace('`', '', $this->mysql_disable_cache_tables); foreach ($tables AS $table) { if (in_array($table, $this->mysql_disable_cache_tables) == true) { $lastupdatetime = '2037-12-31 23:59:59'; break; } if (strstr($table, '.') != NULL) { $tmp = explode('.', $table); $sql = 'SHOW TABLE STATUS FROM `' . trim($tmp[0]) . "` LIKE '" . trim($tmp[1]) . "'"; } else { $sql = "SHOW TABLE STATUS LIKE '" . trim($table) . "'"; } $result = $this->link_id->query($sql); $row = $result->fetch_assoc(); if ($row['Update_time'] > $lastupdatetime) { $lastupdatetime = $row['Update_time']; } } $lastupdatetime = strtotime($lastupdatetime) - $this->timezone + $this->timeline; return $lastupdatetime; } function get_table_name($query_item) { $query_item = trim($query_item); $table_names = array(); /* 判断语句中是不是含有 JOIN */ if (stristr($query_item, ' JOIN ') == '') { /* 解析一般的 SELECT FROM 语句 */ if (preg_match('/^SELECT.*?FROM\s*((?:`?\w+`?\s*\.\s*)?`?\w+`?(?:(?:\s*AS)?\s*`?\w+`?)?(?:\s*,\s*(?:`?\w+`?\s*\.\s*)?`?\w+`?(?:(?:\s*AS)?\s*`?\w+`?)?)*)/is', $query_item, $table_names)) { $table_names = preg_replace('/((?:`?\w+`?\s*\.\s*)?`?\w+`?)[^,]*/', '\1', $table_names[1]); return preg_split('/\s*,\s*/', $table_names); } } else { /* 对含有 JOIN 的语句进行解析 */ if (preg_match('/^SELECT.*?FROM\s*((?:`?\w+`?\s*\.\s*)?`?\w+`?)(?:(?:\s*AS)?\s*`?\w+`?)?.*?JOIN.*$/is', $query_item, $table_names)) { $other_table_names = array(); preg_match_all('/JOIN\s*((?:`?\w+`?\s*\.\s*)?`?\w+`?)\s*/i', $query_item, $other_table_names); return array_merge(array($table_names[1]), $other_table_names[1]); } } return $table_names; } /* 设置不允许进行缓存的表 */ function set_disable_cache_tables($tables) { if (!is_array($tables)) { $tables = explode(',', $tables); } foreach ($tables AS $table) { $this->mysql_disable_cache_tables[] = $table; } array_unique($this->mysql_disable_cache_tables); } /** +---------------------------------------------------------- * 启动事务 +---------------------------------------------------------- * @access public +---------------------------------------------------------- * @return void +---------------------------------------------------------- */ public function startTrans() { //$this->initConnect(true); if ( !$this->link_id ) return false; //数据rollback 支持 if ($this->transTimes == 0) { $this->link_id->autocommit(FALSE); } $this->transTimes++; return ; } /** +---------------------------------------------------------- * 用于非自动提交状态下面的查询提交 +---------------------------------------------------------- * @access public +---------------------------------------------------------- * @return boolen +---------------------------------------------------------- */ public function commit() { if ($this->transTimes > 0) { $result = $this->link_id->commit(); $this->transTimes = 0; if(!$result){ $this->error_message[]['message'] = 'MySQL Query Error'; $this->error_message[]['sql'] = $sql; $this->error_message[]['error'] = $this->link_id->error; $this->error_message[]['errno'] = $this->link_id->errno; $this->ErrorMsg(); return false; } } return true; } /** +---------------------------------------------------------- * 事务回滚 +---------------------------------------------------------- * @access public +---------------------------------------------------------- * @return boolen +---------------------------------------------------------- */ public function rollback() { if ($this->transTimes > 0) { $result = $this->link_id->rollback(); $this->transTimes = 0; if(!$result){ $this->error_message[]['message'] = 'MySQL Query Error'; $this->error_message[]['sql'] = $sql; $this->error_message[]['error'] = $this->link_id->error; $this->error_message[]['errno'] = $this->link_id->errno; $this->ErrorMsg(); return false; } } return true; } }

includes/cls_images.php，(gd_version方法体添加static关键字） /** * 获得服务器上的 GD 版本 * * @access public * @return int 可能的值为0，1，2 */ static function gd_version() { .... }

function make_thumb($img, $thumb_width = 0, $thumb_height = 0, $path = '', $bgcolor='') { $gd = $this->gd_version(); //获取 GD 版本。0 表示没有 GD 库，1 表示 GD 1.x，2 表示 GD 2.x 。。。 }

function make_thumb($img, $thumb_width = 0, $thumb_height = 0, $path = '', $bgcolor='') { $gd = self::gd_version(); //获取 GD 版本。0 表示没有 GD 库，1 表示 GD 1.x，2 表示 GD 2.x 。。。 }

function gd_version() { include_once(ROOT_PATH . 'includes/cls_image.php'); return cls_image::gd_version(); }

function get_dyna_libs($theme, $tmp) { $ext = end(explode('.', $tmp)); 。。。 }

function get_dyna_libs($theme, $tmp) { $tmp_ext = explode('.', $tmp); $ext = end($tmp_ext); }

fetch_str($source) { 。。。 return preg_replace_callback("/{([^\}\{\n]*)}/",'self::select_replace', $source); } //新增的方法 private function select_replace($matches){ return $this->select($matches[1]); }

function select($tag) { 。。。 $pregReplace = preg_replace_callback("/(\'\\$[^,]+)/" , function($matches){ return stripslashes(trim($matches[1],'\'')); }, var_export($t, true)); 。。。 } smarty_prefilter_preCompile方法： $source = preg_replace_callback($pattern, function($matches){ return '{include file='.strtolower($matches[1]). '}'; }, $source);