function check_error($skip = NULL)
{
global $invalid_network_address;
$mandatory_vars = array('address' => 'Network Address', 'name' => 'Network Title', 'tagline' => 'Network Sub Title', 'category' => 'Network Category', 'desc' => 'Network Description');
if (!empty($skip)) {
if (is_array($skip)) {
foreach ($skip as $key => $value) {
if (array_key_exists($value, $mandatory_vars)) {
unset($mandatory_vars[$value]);
}
}
} elseif (is_string($skip)) {
if (array_key_exists($skip, $mandatory_vars)) {
unset($mandatory_vars[$skip]);
}
}
}
$error = FALSE;
$error_msg = 'Network could not be saved due to following errors:<br />';
if ($_POST['action'] == 'edit') {
unset($mandatory_vars['address']);
}
//check for mandatory vars
foreach ($mandatory_vars as $key => $value) {
$_POST[$key] = trim($_POST[$key]);
if (empty($_POST[$key])) {
$error = TRUE;
$error_msg .= $value . ' can\'t be empty<br />';
}
if ($key == 'address') {
if (!empty($_POST[$key])) {
if (strlen($_POST[$key]) < 3) {
$error = TRUE;
$error_msg .= $value . ' can\'t be less than 3 characters<br />';
} elseif (strlen($_POST[$key]) > 20) {
$error = TRUE;
$error_msg .= $value . ' can\'t be more than 20 characters<br />';
} elseif (!Validation::validate_alpha_numeric($_POST[$key])) {
$error = TRUE;
$error_msg .= $value . ' should be alphanumeric and spaces are not allowed<br />';
} elseif (Network::check_already($_POST[$key])) {
$error = TRUE;
$error_msg .= $value . ' is not available<br />';
} elseif (in_array($_POST[$key], $invalid_network_address)) {
$error = TRUE;
$error_msg .= ' Special subdomain names like www,ftp, mail, smtp, pop etc. are not allowed in network address.<br />';
}
}
}
}
//...end foreach
if ($error) {
$r = array('error' => TRUE, 'error_msg' => $error_msg);
} else {
$r = FALSE;
}
return $r;
}
/**
* Saves network to databse.
* used for creating and updating the network
* @access public.
* called after $this->set_params()
*/
public function save()
{
global $error, $error_msg;
$error = false;
Logger::log("[ Enter: function Network::save]\n");
//first check whether it is insert or update
// global var $path_prefix has been removed - please, use PA::$path static variable
if ($this->network_id) {
$old_type = Network::find_network_type($this->network_id);
//update
$update_fields = array('name', 'tagline', 'category_id', 'description', 'extra', 'type', 'inner_logo_image');
$sql = " UPDATE {networks} SET changed = ? ";
$data_array = array(time());
foreach ($update_fields as $field) {
if (isset($this->{$field})) {
$sql .= " , {$field} = ? ";
array_push($data_array, $this->{$field});
}
}
$sql .= " WHERE network_id = ? ";
array_push($data_array, $this->network_id);
$res = Dal::query($sql, $data_array);
//fix for changing a network from private to public
//the waiting_members must be changed to members
$new_type = $this->type;
if ($old_type == PRIVATE_NETWORK_TYPE && $new_type == REGULAR_NETWORK_TYPE) {
Network::approve_all($this->network_id);
}
} else {
//insert
// here we have to do a lot of steps
//first check if network already exists with same address
if (Network::check_already($this->address)) {
Logger::log("Thowing Exception NETWORK_ALREADY_EXISTS");
throw new PAException(NETWORK_ALREADY_EXISTS, "Network with same address already exists");
}
// checks the permissions of directory network
$network_folder = PA::$project_dir . "/networks";
if (!is_writable($network_folder)) {
Logger::log("Thowing Exception NETWORK_DIRECTORY_PERMISSION_ERROR");
throw new PAException(NETWORK_DIRECTORY_PERMISSION_ERROR, "Network folder ({$network_folder}) is not writable. Please check the permissions");
}
//if we have come this far we can insert the network easily
// TODO add acl permission check
//insert into networks
$this->created = time();
$this->type = $this->type ? $this->type : REGULAR_NETWORK_TYPE;
$res = Dal::query("INSERT INTO {networks} (name, address, tagline, type,category_id, description,is_active, created, changed, extra, member_count, owner_id, inner_logo_image) VALUES ( ?, ?, ?,?, ?, ?, ?, ?, ?, ?, 1, ?, ? )", array($this->name, $this->address, $this->tagline, $this->type, $this->category_id, $this->description, 1, $this->created, $this->changed, $this->extra, $this->user_id, $this->inner_logo_image));
$this->network_id = Dal::insert_id();
//insert into networks_users
$user_created = Dal::query_first("SELECT created FROM users WHERE user_id=?", $this->user_id);
$res = Dal::query("INSERT INTO {networks_users} (network_id, user_id, user_type, created) VALUES (?, ?, ?, ?)", array($this->network_id, $this->user_id, NETWORK_OWNER, $user_created));
//Now we have inserted new network we need to create other directory and config files as well
try {
$this->do_network_setup();
} catch (PAException $e) {
$error = TRUE;
$error_msg = "{$e->message}";
}
if ($error) {
$this->do_rollback();
throw new PAException(NETWORK_INTERNAL_ERROR, "Some internal error occured while setting up the network. Message: {$error_msg}");
}
}
//.. insert
Logger::log("[ Exit: function Network::save]\n");
return $this->network_id;
}
*/
$login_required = TRUE;
include_once "web/includes/page.php";
global $invalid_network_address;
require_once "api/Validation/Validation.php";
if (!empty($_GET['check_address'])) {
$address = trim($_GET['check_address']);
if (strlen($address) < 3) {
print '<span class="required">Network address can not have less than 3 characters.</span>';
} else {
if (strlen($address) > 10) {
print '<span class="required">Network address can not have more than 10 characters.</span>';
} else {
if (!Validation::validate_alpha_numeric($address)) {
print '<span class="required">Network address can not contain non alpha numeric characters.</span>';
} else {
if (in_array($address, $invalid_network_address)) {
print '<span class="required"> Special subdomain names like ftp, mail, smtp, pop etc. and Special keywords are not allowed in network address.</span>';
} else {
if (Network::check_already($address)) {
print '<span class="required">Network address ' . stripslashes($address) . ' is not available.</span>';
} else {
print '<span class="required">Network address ' . stripslashes($address) . ' is available.</span>';
}
}
}
}
}
} else {
print '<span class="required">Please enter the network address.</span>';
}