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<?php |
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// MySQL Dump Parser |
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// SNUFFKIN/ Alex 2004 |
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class SqlParser { |
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public $host; |
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public $dbname; |
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public $prefix; |
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public $user; |
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public $password; |
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public $mysqlErrors; |
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public $conn; |
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public $installFailed; |
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public $sitename; |
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public $adminname; |
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public $adminemail; |
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public $adminpass; |
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public $managerlanguage; |
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public $mode; |
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public $fileManagerPath; |
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public $imgPath; |
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public $imgUrl; |
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public $dbMODx; |
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public $dbVersion; |
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public $connection_charset; |
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public $connection_method; |
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public $ignoreDuplicateErrors; |
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public $autoTemplateLogic; |
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public function __construct($host, $user, $password, $db, $prefix='modx_', $adminname, $adminemail, $adminpass, $connection_charset= 'utf8', $managerlanguage='english', $connection_method = 'SET CHARACTER SET', $auto_template_logic = 'parent') { |
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$this->host = $host; |
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$this->dbname = $db; |
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$this->prefix = $prefix; |
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$this->user = $user; |
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$this->password = $password; |
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$this->adminpass = $adminpass; |
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$this->adminname = $adminname; |
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$this->adminemail = $adminemail; |
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$this->connection_charset = $connection_charset; |
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$this->connection_method = $connection_method; |
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$this->ignoreDuplicateErrors = false; |
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$this->managerlanguage = $managerlanguage; |
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$this->autoTemplateLogic = $auto_template_logic; |
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} |
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public function connect() { |
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$host = explode(':', $this->host, 2); |
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$this->conn = mysqli_connect($host[0], $this->user, $this->password,'', isset($host[1]) ? $host[1] : null); |
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mysqli_select_db($this->conn, $this->dbname); |
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if (function_exists('mysqli_set_charset')) mysqli_set_charset($this->conn, $this->connection_charset); |
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$this->dbVersion = 3.23; // assume version 3.23 |
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if(function_exists("mysqli_get_server_info")) { |
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$ver = mysqli_get_server_info($this->conn); |
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$this->dbMODx = version_compare($ver,"4.0.2"); |
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$this->dbVersion = (float) $ver; // Typecasting (float) instead of floatval() [PHP < 4.2] |
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} |
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mysqli_query($this->conn,"{$this->connection_method} {$this->connection_charset}"); |
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} |
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public function process($filename) { |
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global $custom_placeholders; |
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// check to make sure file exists |
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if (!file_exists($filename)) { |
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$this->mysqlErrors[] = array("error" => "File '$filename' not found"); |
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$this->installFailed = true ; |
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return false; |
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} |
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$fh = fopen($filename, 'r'); |
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$idata = ''; |
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while (!feof($fh)) { |
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$idata .= fread($fh, 1024); |
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} |
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fclose($fh); |
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$idata = str_replace("\r", '', $idata); |
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// check if in upgrade mode |
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if ($this->mode === 'upd') { |
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// remove non-upgradeable parts |
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$s = strpos($idata,'non-upgrade-able[['); |
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$e = strpos($idata,']]non-upgrade-able') + 17; |
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if($s && $e) { |
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$idata = str_replace(substr($idata, $s,$e-$s),' Removed non upgradeable items', $idata); |
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} |
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} |
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// replace {} tags |
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$idata = str_replace('{PREFIX}', $this->prefix, $idata); |
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$idata = str_replace('{TABLEENCODING}', $this->getTableEncoding(), $idata); |
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$idata = str_replace('{ADMIN}', $this->adminname, $idata); |
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$idata = str_replace('{ADMINEMAIL}', $this->adminemail, $idata); |
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$idata = str_replace('{ADMINPASS}', $this->adminpass, $idata); |
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$idata = str_replace('{IMAGEPATH}', $this->imgPath, $idata); |
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$idata = str_replace('{IMAGEURL}', $this->imgUrl, $idata); |
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$idata = str_replace('{FILEMANAGERPATH}', $this->fileManagerPath, $idata); |
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$idata = str_replace('{MANAGERLANGUAGE}', $this->managerlanguage, $idata); |
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$idata = str_replace('{AUTOTEMPLATELOGIC}', $this->autoTemplateLogic, $idata); |
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/*$idata = str_replace('{VERSION}', $modx_version, $idata);*/ |
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// Replace custom placeholders |
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foreach($custom_placeholders as $key=>$val) { |
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View Code Duplication |
if (strpos($idata, '{'.$key.'}') !== false) { |
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$idata = str_replace('{'.$key.'}', $val, $idata); |
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} |
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} |
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$sql_array = explode("\n\n", $idata); |
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$num = 0; |
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foreach($sql_array as $sql_entry) { |
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$sql_do = trim($sql_entry, "\r\n; "); |
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if (preg_match('/^\#/', $sql_do)) continue; |
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// strip out comments and \n for mysql 3.x |
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if ($this->dbVersion <4.0) { |
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$sql_do = preg_replace("~COMMENT.*[^']?'.*[^']?'~","",$sql_do); |
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$sql_do = str_replace('\r', "", $sql_do); |
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$sql_do = str_replace('\n', "", $sql_do); |
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} |
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$num = $num + 1; |
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if ($sql_do) mysqli_query($this->conn, $sql_do); |
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if(mysqli_error($this->conn)) { |
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// Ignore duplicate and drop errors - Raymond |
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if ($this->ignoreDuplicateErrors){ |
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if (mysqli_errno($this->conn) == 1060 || mysqli_errno($this->conn) == 1061 || mysqli_errno($this->conn) == 1062 ||mysqli_errno($this->conn) == 1091) continue; |
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} |
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// End Ignore duplicate |
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$this->mysqlErrors[] = array("error" => mysqli_error($this->conn), "sql" => $sql_do); |
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$this->installFailed = true; |
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} |
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} |
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} |
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public function getTableEncoding() |
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{ |
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$out = 'DEFAULT CHARSET=' . $this->connection_charset; |
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if (!empty($this->database_collation)) { |
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$out .= ' COLLATE=' . $this->database_collation; |
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} |
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return $out; |
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} |
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public function close() { |
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mysqli_close($this->conn); |
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} |
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} |
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evolution-cms /
evolution
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: