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<?php
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/**
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* @file
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* This module provides block with a simple jQuery coundown
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*
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* Author: Marcin Pajdzik
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*/
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/**
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* Implements hook_theme().
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*/
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function jquery_countdown_timer_theme() {
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return array(
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'jquery_countdown_timer_container' => array(
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'variables' => array(),
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)
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);
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}
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/**
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* Implements hook_block_info().
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*/
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function jquery_countdown_timer_block_info() {
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$blocks = array();
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$blocks['jquery_countdown_timer'] = array(
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'info' => t('jQuery Countdown Timer'),
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'cache' => DRUPAL_CACHE_GLOBAL
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);
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return $blocks;
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}
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/**
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* Implements hook_block_configure().
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*/
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function jquery_countdown_timer_block_configure($delta) {
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$form = array();
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switch ($delta) {
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case 'jquery_countdown_timer':
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module_load_include('inc', 'date_api', 'date_api_elements');
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$form['jquery_countdown_timer_font_size'] = array(
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'#type' => 'textfield',
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'#title' => t('Timer font size'),
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'#default_value' => variable_get('jquery_countdown_timer_font_size', 28),
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'#size' => 3,
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'#maxlength' => 2,
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);
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$form['jquery_countdown_timer_date'] = array(
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'#type' => 'date_select',
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'#title' => t('Timer date'),
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'#default_value' => variable_get('jquery_countdown_timer_date', date('Y-m-d G:i:s')),
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'#date_format' => 'Y-m-d H:i',
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);
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break;
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}
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return $form;
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}
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/**
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* Implements hook_block_save().
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*/
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function jquery_countdown_timer_block_save($delta = '', $edit = array()) {
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switch ($delta) {
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case 'jquery_countdown_timer':
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variable_set('jquery_countdown_timer_date', $edit['jquery_countdown_timer_date']);
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variable_set('jquery_countdown_timer_font_size', (int)$edit['jquery_countdown_timer_font_size']);
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break;
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}
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}
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/**
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* Implements hook_block_view().
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*/
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function jquery_countdown_timer_block_view($delta = '', $edit = array()) {
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$block = '';
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switch ($delta) {
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case 'jquery_countdown_timer':
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$block['subject'] = 'Countdown';
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$block['content'] = array(
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'#markup' => theme('jquery_countdown_timer_container', array()),
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'#attached' => jquery_countdown_timer_attach(),
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);
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break;
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}
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return $block;
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}
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/**
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* Adds timer to the page.
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* @param mixed $context an optional value to provide context in calls
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* @return array an array of items to attach to the current request
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*/
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function jquery_countdown_timer_attach($context = NULL) {
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$attach = array();
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$path = drupal_get_path('module', 'jquery_countdown_timer');
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// add external js files
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$attach['js'] = array(
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$path . '/js/jquery_countdown_timer.js' => array (
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'type' => 'file',
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'scope' => 'footer',
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),
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$path . '/js/jquery_countdown_timer_init.js'=> array (
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'type' => 'file',
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'scope' => 'footer',
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),
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);
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// set the default date and allow other projects to modify contextually
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$date = variable_get('jquery_countdown_timer_date', date('Y-m-d G:i:s'));
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drupal_alter('jquery_countdown_timer_date', $date, $context);
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// add js settings
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$settings = array(
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'jquery_countdown_timer_date' => strtotime($date),
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);
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$attach['js'][] = array(
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'data' => array('jquery_countdown_timer' => $settings),
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'type' => 'setting',
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);
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//add css
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$attach['css'] = array(
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$path . '/css/jquery_countdown_timer.css',
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);
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//add inline css
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$font_size = variable_get('jquery_countdown_timer_font_size', 28);
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$attach['css'][] = array(
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'data' => '.countdownHolder {font-size: ' . $font_size . 'px}',
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'type' => 'inline',
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);
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return $attach;
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}
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/**
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* Returns HTML for the timer container.
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*
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* @param type $variables
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* @return string
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*/
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function theme_jquery_countdown_timer_container($variables) {
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$output = '';
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$output .= "<div id='jquery-countdown-timer'></div>";
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$output .= "<div id='jquery-countdown-timer-note'></div>";
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return $output;
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}
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