function woo_pi_html_page()
{
global $import;
$action = woo_get_action();
$title = __('Product Importer', 'woo_pi');
if (in_array($action, array('upload', 'save')) && !$import->cancel_import) {
if ($file = woo_pi_get_option('csv')) {
$title .= ': <em>' . basename($file) . '</em>';
}
}
$troubleshooting_url = 'http://www.visser.com.au/woocommerce/documentation/plugins/product-importer-deluxe/usage/';
$woo_pd_url = 'http://www.visser.com.au/woocommerce/plugins/product-importer-deluxe/';
$woo_pd_link = sprintf('<a href="%s" target="_blank">' . __('Product Importer Deluxe', 'woo_pi') . '</a>', $woo_pd_url);
woo_pi_template_header($title);
woo_pi_support_donate();
woo_pi_upload_directories();
switch ($action) {
case 'upload':
if (isset($import->file)) {
$file = $import->file;
} else {
$file = array('size' => 0);
}
/*
if( $file['size'] == 0 ) {
$message = __( '', 'woo_pi' );
woo_pi_admin_notice( '' );
$import->cancel_import = true;
}
*/
// Display the opening Import tab if the import fails
if ($import->cancel_import) {
woo_pi_manage_form();
return;
}
$upload_dir = wp_upload_dir();
if ($file) {
woo_pi_prepare_data();
$i = 0;
$products = woo_pi_return_product_count();
// Override the default import method if no Products exist
if (!$products) {
$import->import_method = 'new';
}
$import->options = woo_pi_product_fields();
$import->options_size = count($import->options);
$first_row = array();
$second_row = array();
if (isset($import->lines)) {
// Detect character encoding and compare to selected file encoding
$auto_encoding = mb_detect_encoding($import->raw);
if ($auto_encoding !== false) {
if (strtolower($auto_encoding) != strtolower($import->encoding)) {
woo_pi_update_option('encoding', $auto_encoding);
$message = sprintf(__('It seems the character encoding provided under General Settings on the Settings tab - <code>%s</code> - didn\'t match this import file so we automatically detected the character encoding for you to <code>%s</code>.', 'woo_pi'), $import->encoding, $auto_encoding);
// Force the message to the screen as we are post-init
woo_pi_admin_notice_html($message);
}
}
$first_row = str_getcsv($import->lines[0], $import->delimiter);
$import->columns = count($first_row);
// If we only detect a single column then the delimiter may be wrong
if ($import->columns == 1) {
$auto_delimiter = woo_pi_detect_file_delimiter((string) $first_row[0]);
if ($import->delimiter != $auto_delimiter) {
$import->delimiter = $auto_delimiter;
$first_row = str_getcsv($import->lines[0], $import->delimiter);
$import->columns = count($first_row);
// If the column count is unchanged then the CSV either has only a single column (which won't work) or we've failed our job
$priority = 'updated';
if ($import->columns > 1) {
$message = sprintf(__('It seems the field delimiter provided under Import Options - <code>%s</code> - didn\'t match this CSV so we automatically detected the CSV delimiter for you to <code>%s</code>.', 'woo_pi'), woo_pi_get_option('delimiter', ','), $auto_delimiter);
woo_pi_update_option('delimiter', $import->delimiter);
} else {
$priority = 'error';
$message = __('It seems either this CSV has only a single column or we were unable to automatically detect the CSV delimiter.', 'woo_pi') . ' <a href="' . $troubleshooting_url . '" target="_blank">' . __('Need help?', 'woo_pi') . '</a>';
}
// Force the message to the screen as we are post-init
woo_pi_admin_notice_html($message, $priority);
}
unset($auto_delimiter);
}
$second_row = str_getcsv($import->lines[1], $import->delimiter);
unset($import->lines);
}
foreach ($first_row as $key => $cell) {
for ($k = 0; $k < $import->options_size; $k++) {
if (woo_pi_format_column($import->options[$k]['label']) == woo_pi_format_column($cell)) {
$import->skip_first = true;
break;
}
}
if (!isset($second_row[$key])) {
$second_row[$key] = '';
}
}
include_once WOO_PI_PATH . 'templates/admin/import_upload.php';
}
break;
case 'save':
// Display the opening Import tab if the import fails
if ($import->cancel_import == false) {
include_once WOO_PI_PATH . 'templates/admin/import_save.php';
} else {
woo_pi_manage_form();
return;
}
break;
default:
woo_pi_manage_form();
break;
}
woo_pi_template_footer();
}
function woo_pi_delete_file()
{
global $import;
switch ($import->delete_file) {
case '1':
// Delete CSV from /wp-content/uploads/
if ($file = woo_pi_get_option('csv')) {
if (file_exists($file)) {
@unlink($file);
}
}
if ($import->advanced_log) {
$import->log .= "<br /><br />" . __('Temporary CSV deleted', 'woo_pi');
}
break;
case '0':
default:
// Add CSV to Past Imports
if ($file = woo_pi_get_option('csv')) {
woo_pi_add_past_import($file);
}
break;
}
woo_pi_update_option('csv', '');
}
function woo_pi_add_past_import($file = '')
{
global $import;
$upload_dir = wp_upload_dir();
if (!empty($file)) {
if (file_exists($file)) {
if ($past_imports = woo_pi_get_option('past_imports')) {
$past_imports = maybe_unserialize($past_imports);
} else {
$past_imports = array();
}
if (is_array($past_imports) && !woo_pi_array_search($past_imports, 'filename', $file)) {
$past_imports[] = array('filename' => $file, 'date' => current_time('mysql'));
woo_pi_update_option('past_imports', $past_imports);
if ($import->advanced_log) {
$import->log .= "<br /><br />" . sprintf(__('Added %s to Past Imports', 'woo_pi'), basename($file));
}
} else {
if ($import->advanced_log) {
$import->log .= "<br /><br />" . sprintf(__('%s already appears in Past Imports', 'woo_pi'), basename($file));
}
}
}
}
}