// $Id$
 
function fb_help($path, $arg) {
	$output = '';
	switch ($path) {
		case "admin/help#fb":
			$output = "<p>".t("Ez egy súgószöveg.")."</p>";
			break;
	}
	return $output;
}
function fb_prem() {
	return array('access fb', 'administer fb');
}
 
function fb_block($op = 'list', $delta = 0, $edit = array() ) {
	if( $op == 'list' ) {
		$block = array();
		$block[0]["info"] = t('fb Core');
		return $block;
	}
	else if( $op == 'view' ) {
		$block = array();
		$block['subject'] = 'fb Core';
		$block['content'] = 'saved content: '. variable_get("fb_maxdisp", 3);
		return $block;
	}
}
function fb_admin() {
	$form = array();
	$form['fb_maxdisp'] = array(
		'#type'			=> 'textfield',
		'#title'		=> t('Maximum number of links'),
		'#default_value'=> variable_get('fb_maxdisp', 3),
		'#size'			=> 2,
		'#maxlength'	=> 2,
		'#description'	=> t("The maximum numbers of links to display in the block."),
		'#required'		=> TRUE
	);
	return system_settings_form($form);
}
function fb_admin_validate($form, &$form_state) {
	$maxdisp = $form_state['values']['fb_maxdisp'];
	if( !is_numeric($maxdisp) ) {
		form_set_error('fb_maxdisp', t('You must enter an integer.'));
	}
	else if( $maxdisp <= 0 ) {
		form_set_error('fb_maxdisp', t('Maximum number of links must be positive.'));
	}
}
function fb_menu() {
	$items = array();
	$items['admin/settings/fb'] = array(
		'title'			=> 'Fb Core module settings',
		'description'	=> 'Description of module settings page',
		'page callback'	=> 'drupal_get_form',
		'page arguments'=> array('fb_admin'),
		'access arguments'=> array('administer fb'),
		'type'			=> MENU_NORMAL_ITEM
	);
	return $items;
}
function fb_theme($existing, $type, $theme, $path) {
	return array(
		'fb_news_block' => array(
			'template'	=> 'fb_news_block',
			'path'		=> drupal_get_path('module', 'fb'),
			'arguments' => array(
				'title' => null,
				'body'	=> null,
				'link'	=> null
			)
		)
	);
}