public static function ReplaceHeading($var)
{
//read college dictionary data
$Crecord = ReadCSV::Read('varlist.csv', TRUE);
foreach ($Crecord as $records) {
$replace[$records["varname"]] = $records["varTitle"];
}
foreach ($var as $Drecords) {
$Fullheading[] = array_combine($replace, $Drecords);
}
return $Fullheading;
}
/**
* Import a csv file
*
* @since 0.5
*/
public static function import_csv($filename, $args)
{
$errors = $user_ids = array();
$defaults = array('password_nag' => false, 'new_user_notification' => false, 'users_update' => false);
extract(wp_parse_args($args, $defaults));
// User data fields list used to differentiate with user meta
$userdata_fields = array('ID', 'user_login', 'user_pass', 'user_email', 'user_url', 'user_nicename', 'display_name', 'user_registered', 'first_name', 'last_name', 'nickname', 'description', 'rich_editing', 'comment_shortcuts', 'admin_color', 'use_ssl', 'show_admin_bar_front', 'show_admin_bar_admin', 'role');
include plugin_dir_path(__FILE__) . 'class-readcsv.php';
// Loop through the file lines
$file_handle = @fopen($filename, 'r');
if ($file_handle) {
$csv_reader = new ReadCSV($file_handle, IS_IU_CSV_DELIMITER, "");
// Skip any UTF-8 byte order mark.
$first = true;
$rkey = 0;
while (($line = $csv_reader->get_row()) !== NULL) {
// If the first line is empty, abort
// If another line is empty, just skip it
if (empty($line)) {
if ($first) {
break;
} else {
continue;
}
}
// If we are on the first line, the columns are the headers
if ($first) {
$headers = $line;
$first = false;
continue;
}
// Separate user data from meta
$userdata = $usermeta = array();
foreach ($line as $ckey => $column) {
$column_name = $headers[$ckey];
$column = trim($column);
if (in_array($column_name, $userdata_fields)) {
$userdata[$column_name] = $column;
} else {
$usermeta[$column_name] = $column;
}
}
// A plugin may need to filter the data and meta
$userdata = apply_filters('is_iu_import_userdata', $userdata, $usermeta);
$usermeta = apply_filters('is_iu_import_usermeta', $usermeta, $userdata);
// If no user data, bailout!
if (empty($userdata)) {
continue;
}
// Something to be done before importing one user?
do_action('is_iu_pre_user_import', $userdata, $usermeta);
$user = $user_id = false;
if (isset($userdata['ID'])) {
$user = get_user_by('ID', $userdata['ID']);
}
if (!$user && $users_update) {
if (isset($userdata['user_login'])) {
$user = get_user_by('login', $userdata['user_login']);
}
if (!$user && isset($userdata['user_email'])) {
$user = get_user_by('email', $userdata['user_email']);
}
}
$update = false;
if ($user) {
$userdata['ID'] = $user->ID;
$update = true;
}
// If creating a new user and no password was set, let auto-generate one!
if (!$update && empty($userdata['user_pass'])) {
$userdata['user_pass'] = wp_generate_password(12, false);
}
if ($update) {
$user_id = wp_update_user($userdata);
} else {
$user_id = wp_insert_user($userdata);
}
// Is there an error o_O?
if (is_wp_error($user_id)) {
$errors[$rkey] = $user_id;
} else {
// If no error, let's update the user meta too!
if ($usermeta) {
foreach ($usermeta as $metakey => $metavalue) {
$metavalue = maybe_unserialize($metavalue);
update_user_meta($user_id, $metakey, $metavalue);
}
}
// If we created a new user, maybe set password nag and send new user notification?
if (!$update) {
if ($password_nag) {
update_user_option($user_id, 'default_password_nag', true, true);
}
if ($new_user_notification) {
wp_new_user_notification($user_id, $userdata['user_pass']);
}
}
// Some plugins may need to do things after one user has been imported. Who know?
do_action('is_iu_post_user_import', $user_id);
$user_ids[] = $user_id;
}
$rkey++;
}
fclose($file_handle);
} else {
$errors[] = new WP_Error('file_read', 'Unable to open CSV file.');
}
// One more thing to do after all imports?
do_action('is_iu_post_users_import', $user_ids, $errors);
// Let's log the errors
self::log_errors($errors);
return array('user_ids' => $user_ids, 'errors' => $errors);
}