public function __construct($config = array())
{
// Set the config
$this->config = $config;
// Set a filename, if we don't have one
if (str::e($this->config['filename'])) {
$this->config['filename'] = date("Y-m-d_g-ia");
}
// Build driver class
$driver = "Export_Driver_" . trim(strtoupper($config['driver']));
// Load the driver
if (!Eight::auto_load($driver)) {
throw new Export_Exception('export.driver_not_supported', $config['driver']);
}
// Initialize the driver
$this->driver = new $driver($this->config);
// Validate the driver
if (!$this->driver instanceof Export_Driver) {
throw new Export_Exception('export.driver_not_supported', 'Export drivers must use the Export_Driver interface.');
}
// Set the columns
if (!arr::e($this->config['columns'])) {
$this->driver->set_columns($this->config['columns']);
}
}
public function valid()
{
if (isset($this->data[$this->primary_key]) && !str::e($this->data[$this->primary_key])) {
$this->loaded = TRUE;
return TRUE;
}
return $this->loaded;
}
public function __construct($config = array())
{
if (!str::e($config['delimiter'])) {
$this->delimiter = $config['delimiter'];
}
if (!str::e($config['enclosure'])) {
$this->enclosure = $config['enclosure'];
}
$this->tmp_fname = tempnam(sys_get_temp_dir(), "export");
$this->tmp_fhandle = fopen($this->tmp_fname, 'rw+');
}
public static function logged_in()
{
if (str::e($_COOKIE[Eight::config('facebook.api_key') . '_user'])) {
return FALSE;
} else {
if (intval(Eight::instance()->fb->user) > 0) {
return TRUE;
} else {
return FALSE;
}
}
}
/**
* Finds out how many of the current script are running
*/
public static function how_many_of_me($cmd = NULL)
{
// Get the launch command
if (str::e($cmd) && !str::e($cmd = self::launch_cmd())) {
return FALSE;
}
// Find all the processes with the same args
$procs = shell_exec('ps -A -o pid,args | grep "' . $cmd . '$"');
$procs = explode("\n", $procs);
if (is_array($procs)) {
foreach ($procs as $k => $v) {
if (str::e($v)) {
unset($procs[$k]);
}
}
return count($procs);
} else {
return FALSE;
}
}
/**
* Verifies the given password against the known hash that's stored.
*
* @param string Password in plaintext
* @param string Hashed password
* @return boolean
*/
public function verify($password, $hash)
{
if (str::e($password)) {
return FALSE;
}
if (str::e($hash)) {
return FALSE;
}
$valid = FALSE;
// Check password depending on hash_method
if ($this->config['hash_method'] == 'bcrypt') {
$valid = $this->bcrypt->verify($password, $hash) === TRUE;
} else {
$valid = $this->hash($password) === $hash;
}
return $valid;
}
/**
* Finds a token for the given user
*
* Accepts a user ID or user object
*/
public static function find_token_for_user($user)
{
if (is_null($user) or str::e($user)) {
return FALSE;
}
if (!is_object($user)) {
$user = new Model_User($user);
}
$data = self::db()->where('user_token_user_id', $user->id)->get('user_tokens')->row_array();
if ($data === FALSE) {
return FALSE;
} else {
$token = new Model_UserToken(NULL, TRUE);
$token->set($data);
return $token;
}
}
/**
* Method compiled_select_query
* Compiles and returns an SQL select statement
*
* Parameters:
* table - table to select from, optional (can be set via from())
* reset - if true, resets the select statement
*
* Returns:
* An SQL Statement
*/
public function compiled_select_query($table = '', $reset = NO)
{
if (!str::e($table)) {
$this->from($table);
}
$sql = $this->driver->compile_select(get_object_vars($this));
if ($reset) {
$this->reset_select();
}
return $sql;
}
public static function is_valid($src_file)
{
$output = trim(shell_exec('unzip -T "' . $src_file . '"'));
return str::e($output);
}
public function __construct($config = array())
{
if (!str::e($config['container'])) {
$this->container = $config['container'];
}
}
/**
* Populates the cURL handle with proxy info
*
* @param resources curl handle
*/
protected function populate_proxy($ch)
{
if (!str::e(self::$proxy_host) && self::$proxy_port > 0) {
curl_setopt($ch, CURLOPT_PROXY, self::$proxy_host . ':' . self::$proxy_port);
curl_setopt($ch, CURLOPT_HTTPPROXYTUNNEL, 0);
if (!str::e(self::$proxy_user) && !str::e(self::$proxy_pass)) {
curl_setopt($ch, CURLOPT_PROXYUSERPWD, self::$proxy_user . ':' . self::$proxy_pass);
}
}
}
<?php
echo $input->class;
?>
" <?php
echo str::e($input->style) ? '' : "style='" . $input->style . "'";
?>
>
<table class="group <?php
echo $input->class;
?>
">
<?php
if (isset($input)) {
?>
<?php
if (!str::e($input->label())) {
?>
<tr>
<th colspan="<?php
echo count($inputs);
?>
">
<?php
echo $input->label();
?>
</th>
</tr>
<?php
}
?>
<?php
/**
* Returns the salted key, if necessary
*
* @param string salt to use with key
* @return string salted key, if salt provided, standard key otherwise
*/
private function salted_key($salt = NULL)
{
$key = $this->config['key'];
if (is_null($salt) || !is_string($salt) || str::e($salt)) {
return $key;
}
// Find the max length of the key, based on cipher and mode
$size = mcrypt_get_key_size($this->config['cipher'], $this->config['mode']);
// If salt is too big, we'll just use the salt as the key, since we can't salt the key
if (strlen($salt) >= $size) {
return substr($salt, 0, $size);
}
// If the salt+key is too long, we'll pad the beginning of the salt with as much of the key as possible
if (strlen($key) + strlen($salt) > $size) {
return substr($key, 0, $size - strlen($salt)) . $salt;
}
// Append the salt to the key and return
return $key . $salt;
}
/**
* Creates the form HTML
*
* @param string form view template name
* @param boolean use a custom view
* @return string
*/
public function render($template = 'formation/wrapper', $custom = NO)
{
// Load template
$form = new View($template);
if ($custom) {
// Using a custom view
$data = array();
foreach (array_merge($this->hidden, $this->inputs) as $input) {
$data[$input->name] = $input;
// Groups will never have errors, so skip them
if ($input instanceof Formation_Group) {
continue;
}
// Compile the error messages for this input
$messages = '';
$errors = $input->error_messages();
if (is_array($errors) and !empty($errors)) {
foreach ($errors as $error) {
// Replace the message with the error in the html error string
$messages .= str_replace('{message}', $error, $this->error_format) . $this->newline_char;
}
}
$data[$input->name . '_errors'] = $messages;
}
$form->set($data);
} else {
// Using a template view
$form->set($this->template);
$hidden = array();
if (!empty($this->hidden)) {
foreach ($this->hidden as $input) {
$hidden[$input->name] = $input->value;
}
}
$form_type = 'open';
// See if we need a multipart form
foreach ($this->inputs as $input) {
if ($input instanceof Formation_Upload) {
$form_type = 'open_multipart';
}
}
// Tack on the "formation" class
$space = str::e($this->attr['class']) ? '' : ' ';
$this->attr['class'] = 'formation' . $space . $this->attr['class'];
// Set the form open and close
$form->open = form::$form_type(arr::remove('action', $this->attr), $this->attr, $hidden);
$form->close = form::close();
// Set the inputs
$form->inputs = $this->inputs;
}
return $form;
}
/**
* Validate this input based on the set rules.
*
* @return bool
*/
public function validate()
{
// Validation has already run
if (is_bool($this->is_valid)) {
return $this->is_valid;
}
// No data to validate
if ($this->input_value() == NO) {
return $this->is_valid = NO;
}
// Load the submitted value
$this->load_value();
// No rules to validate
if (count($this->rules) == 0 and count($this->matches) == 0 and count($this->callbacks) == 0) {
return $this->is_valid = YES;
}
if (!empty($this->rules)) {
foreach ($this->rules as $rule) {
if (str::e($rule)) {
continue;
}
if (($offset = strpos($rule, '[')) !== NO) {
// Get the args
$args = preg_split('/, ?/', trim(substr($rule, $offset), '[]'));
// Remove the args from the rule
$rule = substr($rule, 0, $offset);
}
if (is_callable($rule)) {
$this->value = $rule($this->value);
} elseif (substr($rule, 0, 6) === 'valid_' and method_exists('valid', substr($rule, 6))) {
$func = substr($rule, 6);
if ($this->value and !valid::$func($this->value)) {
$this->errors[$rule] = YES;
}
} elseif (str::starts_with($rule, "callback_")) {
if (method_exists(Eight::instance(), substr($rule, 9))) {
if (is_array($args)) {
$new_args = array_merge(array(&$this), $args);
} else {
$new_args = array(&$this);
}
call_user_func_array(array(Eight::instance(), substr($rule, 9)), $new_args);
} else {
throw new Eight_Exception('validation.invalid_callback', substr($rule, 9));
}
} elseif (method_exists($this, 'rule_' . $rule)) {
// The rule function is always prefixed with rule_
$rule = 'rule_' . $rule;
if (isset($args)) {
// Manually call up to 2 args for speed
switch (count($args)) {
case 1:
$this->{$rule}($args[0]);
break;
case 2:
$this->{$rule}($args[0], $args[1]);
break;
default:
call_user_func_array(array($this, $rule), $args);
break;
}
} else {
// Just call the rule
$this->{$rule}();
}
// Prevent args from being re-used
unset($args);
} else {
throw new Eight_Exception('validation.invalid_rule', $rule);
}
// Stop when an error occurs
if (!empty($this->errors)) {
break;
}
}
}
if (!empty($this->matches)) {
foreach ($this->matches as $input) {
if ($this->value != $input->value) {
// Field does not match
$this->errors['matches'] = array($input->label ? utf8::strtolower($input->label) : $input->name);
break;
}
}
}
if (!empty($this->callbacks)) {
foreach ($this->callbacks as $callback) {
call_user_func($callback, $this);
// Stop when an error occurs
if (!empty($this->errors)) {
break;
}
}
}
// If there are errors, validation failed
return $this->is_valid = empty($this->errors);
}
