本文整理汇总了PHP中DBLayer::num_rows方法的典型用法代码示例。如果您正苦于以下问题:PHP DBLayer::num_rows方法的具体用法?PHP DBLayer::num_rows怎么用?PHP DBLayer::num_rows使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DBLayer
的用法示例。
在下文中一共展示了DBLayer::num_rows方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: isKnownUser
function isKnownUser($username, $userpass = null)
{
global $db, $CNF;
// echo $username;
if (strlen($username) > 0) {
$db = new DBLayer($CNF["db_host"], $CNF["db_user"], $CNF["db_pass"], $CNF["db_name"]);
$db->query("SET NAMES utf8");
$sql_pass = $userpass != null ? "`status_id` !=4 AND `pass`='{$userpass}'" : '`status_id` !=4';
$query = $db->query("SELECT `uid`,`login`,`lastname`,`firstname`,`middlename` FROM users WHERE `login`='{$username}' AND {$sql_pass}");
if ($db->num_rows($query) > 0) {
$auth = $db->fetch_assoc($query);
return $auth;
}
}
return false;
}
示例2: isset
require "subs.php";
require "conf.inc.php";
require "lib/dblayer.php";
$stage = isset($_REQUEST["stage"]) ? check_string($_REQUEST["stage"], "string") : null;
// Стадия
// Авторизация
global $CNF;
//echo $stage;
if ($stage == "auth") {
$db = new DBLayer($CNF["db_host"], $CNF["db_user"], $CNF["db_pass"], $CNF["db_name"]);
$db->query("SET NAMES utf8");
$login = check_string($_REQUEST["login"], "string");
$pass_hash = md5($_REQUEST["pass"]);
// echo "SELECT `uid` FROM users WHERE `login`='$login' AND `pass_hash`='$pass_hash'";
$query_auth = $db->query("SELECT `uid` FROM users WHERE `login`='{$login}' AND `pass_hash`='{$pass_hash}'");
$db->num_rows($query_auth);
if ($query_auth and $db->num_rows($query_auth) == 1) {
$admin_login = $db->fetch_assoc($query_auth);
// $hash = md5(microtime()); // Случайная строка-хеш (32-символа)
// $db -> query("UPDATE admins SET `hash`='".$hash."' WHERE `uid`='".$admin_login['uid']."'"); // Запись хеша в БД
# Печеньки:
$cookie_lifetime = isset($_REQUEST["remember"]) == "on" ? strtotime("+1 year") : 0;
// Время жизни: 1 год или 0 - до закрытия броузера
setcookie("user_id", $admin_login['uid'], $cookie_lifetime);
setcookie("hash", $pass_hash, $cookie_lifetime);
unset($stage, $_POST["name"], $_POST["pass"], $_REQUEST["stage"]);
header("Location: http://" . $_SERVER["HTTP_HOST"] . "/" . check_string($_SESSION["ref"], "string"));
} else {
$msg = "<div class='msg error'>Неверный логин или пароль</div>";
include "stat/forms/login.form";
}
示例3: error
break;
case 'pgsql':
// Make sure we are running at least PHP 4.3.0 (needed only for PostgreSQL)
if (version_compare(PHP_VERSION, '4.3.0', '<')) {
error('You are running PHP version ' . PHP_VERSION . '. PunBB requires at least PHP 4.3.0 to run properly when using PostgreSQL. You must upgrade your PHP installation or use a different database before you can continue.');
}
break;
case 'sqlite':
if (strtolower($db_prefix) == 'sqlite_') {
error('The table prefix \'sqlite_\' is reserved for use by the SQLite engine. Please choose a different prefix.');
}
break;
}
// Make sure PunBB isn't already installed
$result = $db->query('SELECT 1 FROM ' . $db_prefix . 'users WHERE id=1');
if ($db->num_rows($result)) {
error('A table called "' . $db_prefix . 'users" is already present in the database "' . $db_name . '". This could mean that PunBB is already installed or that another piece of software is installed and is occupying one or more of the table names PunBB requires. If you want to install multiple copies of PunBB in the same database, you must choose a different table prefix.');
}
// Create all tables
switch ($db_type) {
case 'mysql':
case 'mysqli':
$sql = 'CREATE TABLE ' . $db_prefix . "bans (\n\t\t\t\t\tid INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,\n\t\t\t\t\tusername VARCHAR(200),\n\t\t\t\t\tip VARCHAR(255),\n\t\t\t\t\temail VARCHAR(50),\n\t\t\t\t\tmessage VARCHAR(255),\n\t\t\t\t\texpire INT(10) UNSIGNED,\n\t\t\t\t\tPRIMARY KEY (id)\n\t\t\t\t\t) TYPE=MyISAM;";
break;
case 'pgsql':
$db->start_transaction();
$sql = 'CREATE TABLE ' . $db_prefix . "bans (\n\t\t\t\t\tid SERIAL,\n\t\t\t\t\tusername VARCHAR(200),\n\t\t\t\t\tip VARCHAR(255),\n\t\t\t\t\temail VARCHAR(50),\n\t\t\t\t\tmessage VARCHAR(255),\n\t\t\t\t\texpire INT,\n\t\t\t\t\tPRIMARY KEY (id)\n\t\t\t\t\t)";
break;
case 'sqlite':
$db->start_transaction();
$sql = 'CREATE TABLE ' . $db_prefix . "bans (\n\t\t\t\t\tid INTEGER NOT NULL,\n\t\t\t\t\tusername VARCHAR(200),\n\t\t\t\t\tip VARCHAR(255),\n\t\t\t\t\temail VARCHAR(50),\n\t\t\t\t\tmessage VARCHAR(255),\n\t\t\t\t\texpire INTEGER,\n\t\t\t\t\tPRIMARY KEY (id)\n\t\t\t\t\t)";
示例4: error
if (version_compare($mysql_info['version'], MIN_MYSQL_VERSION, '<')) {
error(sprintf($lang_install['Invalid MySQL version'], $mysql_version, MIN_MYSQL_VERSION));
}
}
// Validate prefix
if (strlen($db_prefix) > 0 && (!preg_match('/^[a-zA-Z_][a-zA-Z0-9_]*$/', $db_prefix) || strlen($db_prefix) > 40)) {
error(sprintf($lang_install['Invalid table prefix'], $db_prefix));
}
// Check SQLite prefix collision
if ($db_type == 'sqlite' && strtolower($db_prefix) == 'sqlite_') {
error($lang_install['SQLite prefix collision']);
}
// Make sure PunBB isn't already installed
$query = array('SELECT' => '1', 'FROM' => 'users', 'WHERE' => 'id = 1');
$result = $forum_db->query_build($query);
if ($forum_db->num_rows($result)) {
error(sprintf($lang_install['PunBB already installed'], $db_prefix, $db_name));
}
// Start a transaction
$forum_db->start_transaction();
// Create all tables
$schema = array('FIELDS' => array('id' => array('datatype' => 'SERIAL', 'allow_null' => false), 'username' => array('datatype' => 'VARCHAR(200)', 'allow_null' => true), 'ip' => array('datatype' => 'VARCHAR(255)', 'allow_null' => true), 'email' => array('datatype' => 'VARCHAR(80)', 'allow_null' => true), 'message' => array('datatype' => 'VARCHAR(255)', 'allow_null' => true), 'expire' => array('datatype' => 'INT(10) UNSIGNED', 'allow_null' => true), 'ban_creator' => array('datatype' => 'INT(10) UNSIGNED', 'allow_null' => false, 'default' => '0')), 'PRIMARY KEY' => array('id'));
$forum_db->create_table('bans', $schema);
$schema = array('FIELDS' => array('id' => array('datatype' => 'SERIAL', 'allow_null' => false), 'cat_name' => array('datatype' => 'VARCHAR(80)', 'allow_null' => false, 'default' => '\'New Category\''), 'disp_position' => array('datatype' => 'INT(10)', 'allow_null' => false, 'default' => '0')), 'PRIMARY KEY' => array('id'));
$forum_db->create_table('categories', $schema);
$schema = array('FIELDS' => array('id' => array('datatype' => 'SERIAL', 'allow_null' => false), 'search_for' => array('datatype' => 'VARCHAR(60)', 'allow_null' => false, 'default' => '\'\''), 'replace_with' => array('datatype' => 'VARCHAR(60)', 'allow_null' => false, 'default' => '\'\'')), 'PRIMARY KEY' => array('id'));
$forum_db->create_table('censoring', $schema);
$schema = array('FIELDS' => array('conf_name' => array('datatype' => 'VARCHAR(255)', 'allow_null' => false, 'default' => '\'\''), 'conf_value' => array('datatype' => 'TEXT', 'allow_null' => true)), 'PRIMARY KEY' => array('conf_name'));
$forum_db->create_table('config', $schema);
$schema = array('FIELDS' => array('id' => array('datatype' => 'VARCHAR(150)', 'allow_null' => false, 'default' => '\'\''), 'title' => array('datatype' => 'VARCHAR(255)', 'allow_null' => false, 'default' => '\'\''), 'version' => array('datatype' => 'VARCHAR(25)', 'allow_null' => false, 'default' => '\'\''), 'description' => array('datatype' => 'TEXT', 'allow_null' => true), 'author' => array('datatype' => 'VARCHAR(50)', 'allow_null' => false, 'default' => '\'\''), 'uninstall' => array('datatype' => 'TEXT', 'allow_null' => true), 'uninstall_note' => array('datatype' => 'TEXT', 'allow_null' => true), 'disabled' => array('datatype' => 'TINYINT(1)', 'allow_null' => false, 'default' => '0'), 'dependencies' => array('datatype' => 'VARCHAR(255)', 'allow_null' => false, 'default' => '\'\'')), 'PRIMARY KEY' => array('id'));
$forum_db->create_table('extensions', $schema);