Veritabanı bağlantısı yaptığınız kısmı (veritabanı bilgilerini gizleyerek) burada paylaşırsanız size düzenlenmiş halini yazabilirim buradan.
<?php
/*
Copyright (C) 2008 Sergey Tsalkov (stsalkov@gmail.com)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
error_reporting(0);
class DB {
// initial connection
public static $dbName = 'wixir_link';
public static $user = 'wixir_link';
public static $password = 'fffffff';
public static $host = 'localhost';
public static $port = 3306; //hhvm complains if this is null
public static $socket = null;
public static $encoding = 'utf8mb4_turkish_ci';
// configure workings
public static $param_char = '%';
public static $named_param_seperator = '_';
public static $nested_transactions = false;
public static $ssl = array('key' => '', 'cert' => '', 'ca_cert' => '', 'ca_path' => '', 'cipher' => '');
public static $connect_options = array(MYSQLI_OPT_CONNECT_TIMEOUT => 30);
public static $logfile;
// internal
protected static $mdb = null;
public static $variables_to_sync = array('param_char', 'named_param_seperator', 'nested_transactions', 'ssl', 'connect_options', 'logfile');
public static function getMDB() {
$mdb = DB::$mdb;
if ($mdb === null) {
$mdb = DB::$mdb = new MeekroDB();
}
// Sync everytime because settings might have changed. It's fast.
$mdb->sync_config();
return $mdb;
}
public static function __callStatic($name, $args) {
$fn = array(DB::getMDB(), $name);
if (! is_callable($fn)) {
throw new MeekroDBException("MeekroDB does not have a method called $name");
}
return call_user_func_array($fn, $args);
}
// --- begin deprecated methods (kept for backwards compatability)
static function debugMode($enable=true) {
if ($enable) self::$logfile = fopen('php://output', 'w');
else self::$logfile = null;
}
}
class MeekroDB {
// initial connection
public $dbName = '';
public $user = '';
public $password = '';
public $host = 'localhost';
public $port = 3306;
public $socket = null;
public $encoding = 'latin1';
// configure workings
public $param_char = '%';
public $named_param_seperator = '_';
public $nested_transactions = false;
public $ssl = array('key' => '', 'cert' => '', 'ca_cert' => '', 'ca_path' => '', 'cipher' => '');
public $connect_options = array(MYSQLI_OPT_CONNECT_TIMEOUT => 30);
public $logfile;
// internal
public $internal_mysql = null;
public $server_info = null;
public $insert_id = 0;
public $num_rows = 0;
public $affected_rows = 0;
public $current_db = null;
public $nested_transactions_count = 0;
public $last_query;
protected $hooks = array(
'pre_parse' => array(),
'pre_run' => array(),
'post_run' => array(),
'run_success' => array(),
'run_failed' => array(),
);
public function __construct($host=null, $user=null, $password=null, $dbName=null, $port=null, $encoding=null, $socket=null) {
if ($host === null) $host = DB::$host;
if ($user === null) $user = DB::$user;
if ($password === null) $password = DB::$password;
if ($dbName === null) $dbName = DB::$dbName;
if ($port === null) $port = DB::$port;
if ($socket === null) $socket = DB::$socket;
if ($encoding === null) $encoding = DB::$encoding;
$this->host = $host;
$this->user = $user;
$this->password = $password;
$this->dbName = $dbName;
$this->port = $port;
$this->socket = $socket;
$this->encoding = $encoding;
$this->sync_config();
}
// suck in config settings from static class
public function sync_config() {
foreach (DB::$variables_to_sync as $variable) {
if ($this->$variable !== DB::$$variable) {
$this->$variable = DB::$$variable;
}
}
}
public function get() {
$mysql = $this->internal_mysql;
if (!($mysql instanceof MySQLi)) {
if (! $this->port) $this->port = ini_get('mysqli.default_port');
$this->current_db = $this->dbName;
$mysql = new mysqli();
$connect_flags = 0;
if ($this->ssl['key']) {
$mysql->ssl_set($this->ssl['key'], $this->ssl['cert'], $this->ssl['ca_cert'], $this->ssl['ca_path'], $this->ssl['cipher']);
$connect_flags |= MYSQLI_CLIENT_SSL;
}
foreach ($this->connect_options as $key => $value) {
$mysql->options($key, $value);
}
// suppress warnings, since we will check connect_error anyway
@$mysql->real_connect($this->host, $this->user, $this->password, $this->dbName, $this->port, $this->socket, $connect_flags);
if ($mysql->connect_error) {
throw new MeekroDBException("Unable to connect to MySQL server! Error: {$mysql->connect_error}");
}
$mysql->set_charset($this->encoding);
$this->internal_mysql = $mysql;
$this->server_info = $mysql->server_info;
}
return $mysql;
}
public function disconnect() {
$mysqli = $this->internal_mysql;
if ($mysqli instanceof MySQLi) {
if ($thread_id = $mysqli->thread_id) $mysqli->kill($thread_id);
$mysqli->close();
}
$this->internal_mysql = null;
}
function addHook($type, $fn) {
if (! array_key_exists($type, $this->hooks)) {
throw new MeekroDBException("Hook type $type is not recognized");
}
if (! is_callable($fn)) {
throw new MeekroDBException("Second arg to addHook() must be callable");
}
$this->hooks[$type][] = $fn;
end($this->hooks[$type]);
return key($this->hooks[$type]);
}
function removeHook($type, $index) {
if (! array_key_exists($type, $this->hooks)) {
throw new MeekroDBException("Hook type $type is not recognized");
}
if (! array_key_exists($index, $this->hooks[$type])) {
throw new MeekroDBException("That hook does not exist");
}
unset($this->hooks[$type][$index]);
}
function removeHooks($type) {
if (! array_key_exists($type, $this->hooks)) {
throw new MeekroDBException("Hook type $type is not recognized");
}
$this->hooks[$type] = array();
}
function runHook($type, $args=array()) {
if (! array_key_exists($type, $this->hooks)) {
throw new MeekroDBException("Hook type $type is not recognized");
}
if ($type == 'pre_parse') {
$query = $args['query'];
$args = $args['args'];
foreach ($this->hooks[$type] as $hook) {
$result = call_user_func($hook, array('query' => $query, 'args' => $args));
if (is_null($result)) {
$result = array($query, $args);
}
if (!is_array($result) || count($result) != 2) {
throw new MeekroDBException("pre_parse hook must return an array of 2 items");
}
if (!is_string($result[0])) {
throw new MeekroDBException("pre_parse hook must return a string as its first item");
}
if (!is_array($result[1])) {
throw new MeekroDBException("pre_parse hook must return an array as its second item");
}
$query = $result[0];
$args = $result[1];
}
return array($query, $args);
}
else if ($type == 'pre_run') {
$query = $args['query'];
foreach ($this->hooks[$type] as $hook) {
$result = call_user_func($hook, array('query' => $query));
if (is_null($result)) $result = $query;
if (!is_string($result)) throw new MeekroDBException("pre_run hook must return a string");
$query = $result;
}
return $query;
}
else if ($type == 'post_run') {
foreach ($this->hooks[$type] as $hook) {
call_user_func($hook, $args);
}
}
else if ($type == 'run_success') {
foreach ($this->hooks[$type] as $hook) {
call_user_func($hook, $args);
}
}
else if ($type == 'run_failed') {
foreach ($this->hooks[$type] as $hook) {
$result = call_user_func($hook, $args);
if ($result === false) return false;
}
}
else {
throw new MeekroDBException("runHook() type $type not recognized");
}
}
protected function defaultRunHook($args) {
if (! $this->logfile) return;
$query = $args['query'];
$query = preg_replace('/\s+/', ' ', $query);
$query = preg_replace('/[\x00-\x1F\x7F-\xFF]/', '', $query);
$results[] = sprintf('[%s]', date('Y-m-d H:i:s'));
$results[] = sprintf('QUERY: %s', $query);
$results[] = sprintf('RUNTIME: %s ms', $args['runtime']);
if (isset($args['affected']) && $args['affected']) {
$results[] = sprintf('AFFECTED ROWS: %s', $args['affected']);
}
if (isset($args['rows']) && $args['rows']) {
$results[] = sprintf('RETURNED ROWS: %s', $args['rows']);
}
if (isset($args['error'])) {
$results[] = 'ERROR: ' . $args['error'];
}
$results = implode("\n", $results) . "\n\n";
if (is_resource($this->logfile)) {
fwrite($this->logfile, $results);
} else {
file_put_contents($this->logfile, $results, FILE_APPEND);
}
}
public function serverVersion() { $this->get(); return $this->server_info; }
public function transactionDepth() { return $this->nested_transactions_count; }
public function insertId() { return $this->insert_id; }
public function affectedRows() { return $this->affected_rows; }
public function count() { return call_user_func_array(array($this, 'numRows'), func_get_args()); }
public function numRows() { return $this->num_rows; }
public function lastQuery() { return $this->last_query; }
public function useDB() { return call_user_func_array(array($this, 'setDB'), func_get_args()); }
public function setDB($dbName) {
$db = $this->get();
if (! $db->select_db($dbName)) throw new MeekroDBException("Unable to set database to $dbName");
$this->current_db = $dbName;
}
public function startTransaction() {
if ($this->nested_transactions && $this->serverVersion() < '5.5') {
throw new MeekroDBException("Nested transactions are only available on MySQL 5.5 and greater. You are using MySQL " . $this->serverVersion());
}
if (!$this->nested_transactions || $this->nested_transactions_count == 0) {
$this->query('START TRANSACTION');
$this->nested_transactions_count = 1;
} else {
$this->query("SAVEPOINT LEVEL{$this->nested_transactions_count}");
$this->nested_transactions_count++;
}
return $this->nested_transactions_count;
}
public function commit($all=false) {
if ($this->nested_transactions && $this->serverVersion() < '5.5') {
throw new MeekroDBException("Nested transactions are only available on MySQL 5.5 and greater. You are using MySQL " . $this->serverVersion());
}
if ($this->nested_transactions && $this->nested_transactions_count > 0)
$this->nested_transactions_count--;
if (!$this->nested_transactions || $all || $this->nested_transactions_count == 0) {
$this->nested_transactions_count = 0;
$this->query('COMMIT');
} else {
$this->query("RELEASE SAVEPOINT LEVEL{$this->nested_transactions_count}");
}
return $this->nested_transactions_count;
}
public function rollback($all=false) {
if ($this->nested_transactions && $this->serverVersion() < '5.5') {
throw new MeekroDBException("Nested transactions are only available on MySQL 5.5 and greater. You are using MySQL " . $this->serverVersion());
}
if ($this->nested_transactions && $this->nested_transactions_count > 0)
$this->nested_transactions_count--;
if (!$this->nested_transactions || $all || $this->nested_transactions_count == 0) {
$this->nested_transactions_count = 0;
$this->query('ROLLBACK');
} else {
$this->query("ROLLBACK TO SAVEPOINT LEVEL{$this->nested_transactions_count}");
}
return $this->nested_transactions_count;
}
function formatTableName($table) {
$table = trim($table, '`');
if (strpos($table, '.')) return implode('.', array_map(array($this, 'formatTableName'), explode('.', $table)));
else return '`' . str_replace('`', '``', $table) . '`';
}
public function update() {
$args = func_get_args();
$table = array_shift($args);
$params = array_shift($args);
$update_part = $this->parse(
str_replace('%', $this->param_char, "UPDATE %b SET %hc"),
$table, $params
);
// we don't know if they used named or numbered args, so the where clause
// must be run through the parser separately
$where_part = call_user_func_array(array($this, 'parse'), $args);
$query = $update_part . ' WHERE ' . $where_part;
return $this->query($query);
}
public function insertOrReplace($which, $table, $datas, $options=array()) {
$datas = unserialize(serialize($datas)); // break references within array
$keys = $values = array();
if (isset($datas[0]) && is_array($datas[0])) {
$var = '%ll?';
foreach ($datas as $datum) {
ksort($datum);
if (! $keys) $keys = array_keys($datum);
$values[] = array_values($datum);
}
} else {
$var = '%l?';
$keys = array_keys($datas);
$values = array_values($datas);
}
if ($which != 'INSERT' && $which != 'INSERT IGNORE' && $which != 'REPLACE') {
throw new MeekroDBException('insertOrReplace() must be called with one of: INSERT, INSERT IGNORE, REPLACE');
}
if (isset($options['update']) && is_array($options['update']) && $options['update'] && $which == 'INSERT') {
if (array_values($options['update']) !== $options['update']) {
return $this->query(
str_replace('%', $this->param_char, "INSERT INTO %b %lb VALUES $var ON DUPLICATE KEY UPDATE %hc"),
$table, $keys, $values, $options['update']);
} else {
$update_str = array_shift($options['update']);
$query_param = array(
str_replace('%', $this->param_char, "INSERT INTO %b %lb VALUES $var ON DUPLICATE KEY UPDATE ") . $update_str,
$table, $keys, $values);
$query_param = array_merge($query_param, $options['update']);
return call_user_func_array(array($this, 'query'), $query_param);
}
}
return $this->query(
str_replace('%', $this->param_char, "%l INTO %b %lb VALUES $var"),
$which, $table, $keys, $values);
}
public function insert($table, $data) { return $this->insertOrReplace('INSERT', $table, $data); }
public function insertIgnore($table, $data) { return $this->insertOrReplace('INSERT IGNORE', $table, $data); }
public function replace($table, $data) { return $this->insertOrReplace('REPLACE', $table, $data); }
public function insertUpdate() {
$args = func_get_args();
$table = array_shift($args);
$data = array_shift($args);
if (! isset($args[0])) { // update will have all the data of the insert
if (isset($data[0]) && is_array($data[0])) { //multiple insert rows specified -- failing!
throw new MeekroDBException("Badly formatted insertUpdate() query -- you didn't specify the update component!");
}
$args[0] = $data;
}
if (is_array($args[0])) $update = $args[0];
else $update = $args;
return $this->insertOrReplace('INSERT', $table, $data, array('update' => $update));
}
public function delete() {
$args = func_get_args();
$table = $this->formatTableName(array_shift($args));
$where = call_user_func_array(array($this, 'parse'), $args);
$query = "DELETE FROM {$table} WHERE {$where}";
return $this->query($query);
}
public function sqleval() {
$args = func_get_args();
$text = call_user_func_array(array($this, 'parse'), $args);
return new MeekroDBEval($text);
}
public function columnList($table) {
$data = $this->query("SHOW COLUMNS FROM %b", $table);
$columns = array();
foreach ($data as $row) {
$columns[$row['Field']] = array(
'type' => $row['Type'],
'null' => $row['Null'],
'key' => $row['Type'],
'default' => $row['Default'],
'extra' => $row['Extra']
);
}
return $columns;
}
public function tableList($db = null) {
if ($db) {
$olddb = $this->current_db;
$this->useDB($db);
}
$result = $this->queryFirstColumn('SHOW TABLES');
if (isset($olddb)) $this->useDB($olddb);
return $result;
}
protected function paramsMap() {
$t = $this;
return array(
's' => function($arg) use ($t) { return $t->escape($arg); },
'i' => function($arg) use ($t) { return $t->intval($arg); },
'd' => function($arg) use ($t) { return doubleval($arg); },
'b' => function($arg) use ($t) { return $t->formatTableName($arg); },
'l' => function($arg) use ($t) { return strval($arg); },
't' => function($arg) use ($t) { return $t->escapeTS($arg); },
'ss' => function($arg) use ($t) { return $t->escape("%" . str_replace(array('%', '_'), array('\%', '\_'), $arg) . "%"); },
'ls' => function($arg) use ($t) { return array_map(array($t, 'escape'), $arg); },
'li' => function($arg) use ($t) { return array_map(array($t, 'intval'), $arg); },
'ld' => function($arg) use ($t) { return array_map('doubleval', $arg); },
'lb' => function($arg) use ($t) { return array_map(array($t, 'formatTableName'), $arg); },
'll' => function($arg) use ($t) { return array_map('strval', $arg); },
'lt' => function($arg) use ($t) { return array_map(array($t, 'escapeTS'), $arg); },
'?' => function($arg) use ($t) { return $t->sanitize($arg); },
'l?' => function($arg) use ($t) { return $t->sanitize($arg, 'list'); },
'll?' => function($arg) use ($t) { return $t->sanitize($arg, 'doublelist'); },
'hc' => function($arg) use ($t) { return $t->sanitize($arg, 'hash'); },
'ha' => function($arg) use ($t) { return $t->sanitize($arg, 'hash', ' AND '); },
'ho' => function($arg) use ($t) { return $t->sanitize($arg, 'hash', ' OR '); },
$this->param_char => function($arg) use ($t) { return $t->param_char; },
);
}
protected function nextQueryParam($query) {
$keys = array_keys($this->paramsMap());
$first_position = PHP_INT_MAX;
$first_param = null;
$first_type = null;
$arg = null;
$named_arg = null;
foreach ($keys as $key) {
$fullkey = $this->param_char . $key;
$pos = strpos($query, $fullkey);
if ($pos === false) continue;
if ($pos <= $first_position) {
$first_position = $pos;
$first_param = $fullkey;
$first_type = $key;
}
}
if (is_null($first_param)) return;
$first_position_end = $first_position + strlen($first_param);
$named_seperator_length = strlen($this->named_param_seperator);
$arg_mask = '0123456789';
$named_arg_mask = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_';
if ($arg_number_length = strspn($query, $arg_mask, $first_position_end)) {
$arg = intval(substr($query, $first_position_end, $arg_number_length));
$first_param = substr($query, $first_position, strlen($first_param) + $arg_number_length);
}
else if (substr($query, $first_position_end, $named_seperator_length) == $this->named_param_seperator) {
$named_arg_length = strspn($query, $named_arg_mask, $first_position_end + $named_seperator_length);
if ($named_arg_length > 0) {
$named_arg = substr($query, $first_position_end + $named_seperator_length, $named_arg_length);
$first_param = substr($query, $first_position, strlen($first_param) + $named_seperator_length + $named_arg_length);
}
}
return array(
'param' => $first_param,
'type' => $first_type,
'pos' => $first_position,
'arg' => $arg,
'named_arg' => $named_arg,
);
}
protected function preParse($query, $args) {
$arg_ct = 0;
$max_numbered_arg = 0;
$use_numbered_args = false;
$use_named_args = false;
$queryParts = array();
while ($Param = $this->nextQueryParam($query)) {
if ($Param['pos'] > 0) {
$queryParts[] = substr($query, 0, $Param['pos']);
}
if ($Param['type'] != $this->param_char && is_null($Param['arg']) && is_null($Param['named_arg'])) {
$Param['arg'] = $arg_ct++;
}
if (! is_null($Param['arg'])) {
$use_numbered_args = true;
$max_numbered_arg = max($max_numbered_arg, $Param['arg']);
}
if (! is_null($Param['named_arg'])) {
$use_named_args = true;
}
$queryParts[] = $Param;
$query = substr($query, $Param['pos'] + strlen($Param['param']));
}
if (strlen($query) > 0) {
$queryParts[] = $query;
}
if ($use_named_args) {
if ($use_numbered_args) {
throw new MeekroDBException("You can't mix named and numbered args!");
}
if (count($args) != 1 || !is_array($args[0])) {
throw new MeekroDBException("If you use named args, you must pass an assoc array of args!");
}
}
if ($use_numbered_args) {
if ($max_numbered_arg+1 > count($args)) {
throw new MeekroDBException(sprintf('Expected %d args, but only got %d!', $max_numbered_arg+1, count($args)));
}
}
return $queryParts;
}
function parse($query) {
$args = func_get_args();
array_shift($args);
$query = trim($query);
if (! $args) return $query;
$queryParts = $this->preParse($query, $args);
$array_types = array('ls', 'li', 'ld', 'lb', 'll', 'lt', 'l?', 'll?', 'hc', 'ha', 'ho');
$Map = $this->paramsMap();
$query = '';
foreach ($queryParts as $Part) {
if (is_string($Part)) {
$query .= $Part;
continue;
}
$fn = $Map[$Part['type']];
$is_array_type = in_array($Part['type'], $array_types, true);
$val = null;
if (!is_null($Part['named_arg'])) {
$key = $Part['named_arg'];
if (! array_key_exists($key, $args[0])) {
throw new MeekroDBException("Couldn't find named arg {$key}!");
}
$val = $args[0][$key];
}
else if (!is_null($Part['arg'])) {
$key = $Part['arg'];
$val = $args[$key];
}
if ($is_array_type && !is_array($val)) {
throw new MeekroDBException("Expected an array for arg $key but didn't get one!");
}
if ($is_array_type && count($val) == 0) {
throw new MeekroDBException("Arg {$key} array can't be empty!");
}
if (!$is_array_type && is_array($val)) {
$val = '';
}
if (is_object($val) && ($val instanceof WhereClause)) {
if ($Part['type'] != 'l') {
throw new MeekroDBException("WhereClause must be used with l arg, you used {$Part['type']} instead!");
}
list($clause_sql, $clause_args) = $val->textAndArgs();
array_unshift($clause_args, $clause_sql);
$result = call_user_func_array(array($this, 'parse'), $clause_args);
}
else {
$result = $fn($val);
if (is_array($result)) $result = '(' . implode(',', $result) . ')';
}
$query .= $result;
}
return $query;
}
public function escape($str) { return "'" . $this->get()->real_escape_string(strval($str)) . "'"; }
public function sanitize($value, $type='basic', $hashjoin=', ') {
if ($type == 'basic') {
if (is_object($value)) {
if ($value instanceof MeekroDBEval) return $value->text;
else if ($value instanceof DateTime) return $this->escape($value->format('Y-m-d H:i:s'));
else return $this->escape($value); // use __toString() value for objects, when possible
}
if (is_null($value)) return 'NULL';
else if (is_bool($value)) return ($value ? 1 : 0);
else if (is_int($value)) return $value;
else if (is_float($value)) return $value;
else if (is_array($value)) return "''";
else return $this->escape($value);
} else if ($type == 'list') {
if (is_array($value)) {
$value = array_values($value);
return '(' . implode(', ', array_map(array($this, 'sanitize'), $value)) . ')';
} else {
throw new MeekroDBException("Expected array parameter, got something different!");
}
} else if ($type == 'doublelist') {
if (is_array($value) && array_values($value) === $value && is_array($value[0])) {
$cleanvalues = array();
foreach ($value as $subvalue) {
$cleanvalues[] = $this->sanitize($subvalue, 'list');
}
return implode(', ', $cleanvalues);
} else {
throw new MeekroDBException("Expected double array parameter, got something different!");
}
} else if ($type == 'hash') {
if (is_array($value)) {
$pairs = array();
foreach ($value as $k => $v) {
$pairs[] = $this->formatTableName($k) . '=' . $this->sanitize($v);
}
return implode($hashjoin, $pairs);
} else {
throw new MeekroDBException("Expected hash (associative array) parameter, got something different!");
}
} else {
throw new MeekroDBException("Invalid type passed to sanitize()!");
}
}
function escapeTS($ts) {
if (is_string($ts)) {
$str = date('Y-m-d H:i:s', strtotime($ts));
}
else if (is_object($ts) && ($ts instanceof DateTime)) {
$str = $ts->format('Y-m-d H:i:s');
}
return $this->escape($str);
}
function intval($var) {
if (PHP_INT_SIZE == 8) return intval($var);
return floor(doubleval($var));
}
public function query() { return $this->queryHelper(array('assoc' => true), func_get_args()); }
public function queryAllLists() { return $this->queryHelper(array(), func_get_args()); }
public function queryFullColumns() { return $this->queryHelper(array('fullcols' => true), func_get_args()); }
public function queryWalk() { return $this->queryHelper(array('walk' => true), func_get_args()); }
protected function queryHelper($opts, $args) {
$query = array_shift($args);
$opts_fullcols = (isset($opts['fullcols']) && $opts['fullcols']);
$opts_raw = (isset($opts['raw']) && $opts['raw']);
$opts_assoc = (isset($opts['assoc']) && $opts['assoc']);
$opts_walk = (isset($opts['walk']) && $opts['walk']);
$is_buffered = !($opts_raw || $opts_walk);
list($query, $args) = $this->runHook('pre_parse', array('query' => $query, 'args' => $args));
$sql = call_user_func_array(array($this, 'parse'), array_merge(array($query), $args));
$sql = $this->runHook('pre_run', array('query' => $sql));
$this->last_query = $sql;
$db = $this->get();
$starttime = microtime(true);
$result = $db->query($sql, $is_buffered ? MYSQLI_STORE_RESULT : MYSQLI_USE_RESULT);
$runtime = microtime(true) - $starttime;
$runtime = sprintf('%f', $runtime * 1000);
$this->insert_id = $db->insert_id;
$this->affected_rows = $db->affected_rows;
// mysqli_result->num_rows won't initially show correct results for unbuffered data
if ($is_buffered && ($result instanceof MySQLi_Result)) $this->num_rows = $result->num_rows;
else $this->num_rows = null;
$Exception = null;
if ($db->error) {
$Exception = new MeekroDBException($db->error, $sql, $db->errno);
}
$hookHash = array('query' => $sql, 'runtime' => $runtime);
if ($Exception) {
$hookHash['exception'] = $Exception;
$hookHash['error'] = $Exception->getMessage();
} else if ($this->num_rows) {
$hookHash['rows'] = $this->num_rows;
} else {
$hookHash['affected'] = $db->affected_rows;
}
$this->defaultRunHook($hookHash);
$this->runHook('post_run', $hookHash);
if ($Exception) {
$result = $this->runHook('run_failed', $hookHash);
if ($result !== false) throw $Exception;
}
else {
$this->runHook('run_success', $hookHash);
}
if ($opts_walk) return new MeekroDBWalk($db, $result);
if (!($result instanceof MySQLi_Result)) return $result; // query was not a SELECT?
if ($opts_raw) return $result;
$return = array();
if ($opts_fullcols) {
$infos = array();
foreach ($result->fetch_fields() as $info) {
if (strlen($info->table)) $infos[] = $info->table . '.' . $info->name;
else $infos[] = $info->name;
}
}
while ($row = ($opts_assoc ? $result->fetch_assoc() : $result->fetch_row())) {
if ($opts_fullcols) $row = array_combine($infos, $row);
$return[] = $row;
}
// free results
$result->free();
while ($db->more_results()) {
$db->next_result();
if ($result = $db->use_result()) $result->free();
}
return $return;
}
public function queryFirstRow() {
$args = func_get_args();
$result = call_user_func_array(array($this, 'query'), $args);
if (!$result || !is_array($result)) return null;
return reset($result);
}
public function queryFirstList() {
$args = func_get_args();
$result = call_user_func_array(array($this, 'queryAllLists'), $args);
if (!$result || !is_array($result)) return null;
return reset($result);
}
public function queryFirstColumn() {
$args = func_get_args();
$results = call_user_func_array(array($this, 'queryAllLists'), $args);
$ret = array();
if (!count($results) || !count($results[0])) return $ret;
foreach ($results as $row) {
$ret[] = $row[0];
}
return $ret;
}
public function queryFirstField() {
$args = func_get_args();
$row = call_user_func_array(array($this, 'queryFirstList'), $args);
if ($row == null) return null;
return $row[0];
}
// --- begin deprecated methods (kept for backwards compatability)
public function debugMode($enable=true) {
if ($enable) $this->logfile = fopen('php://output', 'w');
else $this->logfile = null;
}
public function queryRaw() { return $this->queryHelper(array('raw' => true), func_get_args()); }
public function queryOneList() { return call_user_func_array(array($this, 'queryFirstList'), func_get_args()); }
public function queryOneRow() { return call_user_func_array(array($this, 'queryFirstRow'), func_get_args()); }
public function queryOneField() {
$args = func_get_args();
$column = array_shift($args);
$row = call_user_func_array(array($this, 'queryOneRow'), $args);
if ($row == null) {
return null;
} else if ($column === null) {
$keys = array_keys($row);
$column = $keys[0];
}
return $row[$column];
}
public function queryOneColumn() {
$args = func_get_args();
$column = array_shift($args);
$results = call_user_func_array(array($this, 'query'), $args);
$ret = array();
if (!count($results) || !count($results[0])) return $ret;
if ($column === null) {
$keys = array_keys($results[0]);
$column = $keys[0];
}
foreach ($results as $row) {
$ret[] = $row[$column];
}
return $ret;
}
}
class MeekroDBWalk {
protected $mysqli;
protected $result;
function __construct(MySQLi $mysqli, $result) {
$this->mysqli = $mysqli;
$this->result = $result;
}
function next() {
// $result can be non-object if the query was not a SELECT
if (! ($this->result instanceof MySQLi_Result)) return;
if ($row = $this->result->fetch_assoc()) return $row;
else $this->free();
}
function free() {
if (! ($this->result instanceof MySQLi_Result)) return;
$this->result->free();
while ($this->mysqli->more_results()) {
$this->mysqli->next_result();
if ($result = $this->mysqli->use_result()) $result->free();
}
$this->result = null;
}
function __destruct() {
$this->free();
}
}
class WhereClause {
public $type = 'and'; //AND or OR
public $negate = false;
public $clauses = array();
function __construct($type) {
$type = strtolower($type);
if ($type !== 'or' && $type !== 'and') throw new MeekroDBException('you must use either WhereClause(and) or WhereClause(or)');
$this->type = $type;
}
function add() {
$args = func_get_args();
$sql = array_shift($args);
if ($sql instanceof WhereClause) {
$this->clauses[] = $sql;
} else {
$this->clauses[] = array('sql' => $sql, 'args' => $args);
}
}
function negateLast() {
$i = count($this->clauses) - 1;
if (!isset($this->clauses[$i])) return;
if ($this->clauses[$i] instanceof WhereClause) {
$this->clauses[$i]->negate();
} else {
$this->clauses[$i]['sql'] = 'NOT (' . $this->clauses[$i]['sql'] . ')';
}
}
function negate() {
$this->negate = ! $this->negate;
}
function addClause($type) {
$r = new WhereClause($type);
$this->add($r);
return $r;
}
function count() {
return count($this->clauses);
}
function textAndArgs() {
$sql = array();
$args = array();
if (count($this->clauses) == 0) return array('(1)', $args);
foreach ($this->clauses as $clause) {
if ($clause instanceof WhereClause) {
list($clause_sql, $clause_args) = $clause->textAndArgs();
} else {
$clause_sql = $clause['sql'];
$clause_args = $clause['args'];
}
$sql[] = "($clause_sql)";
$args = array_merge($args, $clause_args);
}
if ($this->type == 'and') $sql = sprintf('(%s)', implode(' AND ', $sql));
else $sql = sprintf('(%s)', implode(' OR ', $sql));
if ($this->negate) $sql = '(NOT ' . $sql . ')';
return array($sql, $args);
}
}
class DBTransaction {
private $committed = false;
function __construct() {
DB::startTransaction();
}
function __destruct() {
if (! $this->committed) DB::rollback();
}
function commit() {
DB::commit();
$this->committed = true;
}
}
class MeekroDBException extends Exception {
protected $query = '';
function __construct($message='', $query='', $code = 0) {
parent::__construct($message);
$this->query = $query;
$this->code = $code;
}
public function getQuery() { return $this->query; }
}
class MeekroDBEval {
public $text = '';
function __construct($text) {
$this->text = $text;
}
}
?>