application/libraries/MY_Calendar.php
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* @package CodeIgniter
* @author ExpressionEngine Dev Team
* @copyright Copyright (c) 2008 - 2011, EllisLab, Inc.
* @license http://codeigniter.com/user_guide/license.html
* @link http://codeigniter.com
* @since Version 1.0
* @filesource
*/
// ------------------------------------------------------------------------
/**
* MY Calendar Class
*
* カレンダーの拡張
*
* @package CodeIgniter
* @subpackage Libraries
* @category Libraries
* @author
* @link
*/
class MY_Calendar extends CI_Calendar {
// ▼
var $template_pattern = ''; // テンプレートのパターン ※MY_Calendar::set_template() 内にテンプレートを設定
var $content_url_prefix = ''; // コンテンツのリンクURLの接頭辞
var $content_url_flg = FALSE; // コンテンツのリンクを有効にするか否かの真偽値
var $content_css = 'cal_content'; // コンテンツのCSS
var $week_day_css_prefix = 'cal_week_day'; // 曜日を指定するCSSの接頭辞
// ▲
/**
* コンストラクタ
*
*/
// ▼
public function __construct($config = array())
{
// 親クラスを継承
parent::__construct($config);
}
// ▲
// --------------------------------------------------------------------
/**
* Generate the calendar
*
* @access public
* @param integer the year
* @param integer the month
* @param array the data to be shown in the calendar cells
* @return string
*/
function generate($year = '', $month = '', $data = array())
{
// Set and validate the supplied month/year
if ($year == '')
$year = date("Y", $this->local_time);
if ($month == '')
$month = date("m", $this->local_time);
if (strlen($year) == 1)
$year = '200'.$year;
if (strlen($year) == 2)
$year = '20'.$year;
if (strlen($month) == 1)
$month = '0'.$month;
$adjusted_date = $this->adjust_date($month, $year);
$month = $adjusted_date['month'];
$year = $adjusted_date['year'];
// Determine the total days in the month
$total_days = $this->get_total_days($month, $year);
// Set the starting day of the week
$start_days = array('sunday' => 0, 'monday' => 1, 'tuesday' => 2, 'wednesday' => 3, 'thursday' => 4, 'friday' => 5, 'saturday' => 6);
$start_day = ( ! isset($start_days[$this->start_day])) ? 0 : $start_days[$this->start_day];
// Set the starting day number
$local_date = mktime(12, 0, 0, $month, 1, $year);
$date = getdate($local_date);
$day = $start_day + 1 - $date["wday"];
while ($day > 1)
{
$day -= 7;
}
// Set the current month/year/day
// We use this to determine the "today" date
$cur_year = date("Y", $this->local_time);
$cur_month = date("m", $this->local_time);
$cur_day = date("j", $this->local_time);
$is_current_month = ($cur_year == $year AND $cur_month == $month) ? TRUE : FALSE;
// Generate the template data array
$this->parse_template();
// Begin building the calendar output
$out = $this->temp['table_open'];
$out .= "\n";
$out .= "\n";
$out .= $this->temp['heading_row_start'];
$out .= "\n";
// "previous" month link
if ($this->show_next_prev == TRUE)
{
// Add a trailing slash to the URL if needed
$this->next_prev_url = preg_replace("/(.+?)\/*$/", "\\1/", $this->next_prev_url);
$adjusted_date = $this->adjust_date($month - 1, $year);
$out .= str_replace('{previous_url}', $this->next_prev_url.$adjusted_date['year'].'/'.$adjusted_date['month'], $this->temp['heading_previous_cell']);
$out .= "\n";
}
// Heading containing the month/year
$colspan = ($this->show_next_prev == TRUE) ? 5 : 7;
$this->temp['heading_title_cell'] = str_replace('{colspan}', $colspan, $this->temp['heading_title_cell']);
// ▼ テーブルの見出し行を「M月YYYY」形式から「YYYY年M月」形式に変更
// $this->temp['heading_title_cell'] = str_replace('{heading}', $this->get_month_name($month)." ".$year, $this->temp['heading_title_cell']);
$this->temp['heading_title_cell'] = str_replace('{heading}', $year.'年'.(int)$month.'月', $this->temp['heading_title_cell']);
// ▲
$out .= $this->temp['heading_title_cell'];
$out .= "\n";
// "next" month link
if ($this->show_next_prev == TRUE)
{
$adjusted_date = $this->adjust_date($month + 1, $year);
$out .= str_replace('{next_url}', $this->next_prev_url.$adjusted_date['year'].'/'.$adjusted_date['month'], $this->temp['heading_next_cell']);
}
$out .= "\n";
$out .= $this->temp['heading_row_end'];
$out .= "\n";
// Write the cells containing the days of the week
$out .= "\n";
$out .= $this->temp['week_row_start'];
$out .= "\n";
$day_names = $this->get_day_names();
for ($i = 0; $i < 7; $i ++)
{
// ▼ 見出し行に曜日ごとのCSSを指定
// $out .= str_replace('{week_day}', $day_names[($start_day + $i) %7], $this->temp['week_day_cell']);
// ↓
$class_i = ($start_day + $i) %7;
$out .= str_replace('{css_week_day}', $this->week_day_css_prefix.$class_i, str_replace('{week_day}', $day_names[$class_i], $this->temp['week_day_cell']));
// ▲
}
$out .= "\n";
$out .= $this->temp['week_row_end'];
$out .= "\n";
// Build the main body of the calendar
while ($day <= $total_days)
{
$out .= "\n";
$out .= $this->temp['cal_row_start'];
$out .= "\n";
for ($i = 0; $i < 7; $i++)
{
// ▼ 各セルに曜日ごとのCSSを指定
// $out .= ($is_current_month == TRUE AND $day == $cur_day) ? $this->temp['cal_cell_start_today'] : $this->temp['cal_cell_start'];
// ↓
$class_i = ($start_day + $i) %7;
if ($is_current_month == TRUE AND $day == $cur_day)
{
$out .= str_replace('{css_week_day}', $this->week_day_css_prefix.$class_i, $this->temp['cal_cell_start_today']);
}
else
{
$out .= str_replace('{css_week_day}', $this->week_day_css_prefix.$class_i, $this->temp['cal_cell_start']);
}
// ▲
if ($day > 0 AND $day <= $total_days)
{
// ▼ 下記1行を追加し、日付をゼロ詰めに変換
$day2 = sprintf('%02d', $day);
// ▲
if (isset($data[$day]))
{
// Cells with content
$temp = ($is_current_month == TRUE AND $day == $cur_day) ? $this->temp['cal_cell_content_today'] : $this->temp['cal_cell_content'];
// ▼ URLの日付の箇所をゼロ詰めに置換
//$out .= str_replace('{day}', $day, str_replace('{content}', $data[$day], $temp));
// ↓
$out .= str_replace('{day2}', $day2, str_replace('{day}', $day, str_replace('{content}', $data[$day], $temp)));
// ▲
}
else
{
// Cells with no content
$temp = ($is_current_month == TRUE AND $day == $cur_day) ? $this->temp['cal_cell_no_content_today'] : $this->temp['cal_cell_no_content'];
// ▼ URLの日付の箇所をゼロ詰めに置換
// $out .= str_replace('{day}', $day, $temp);
// ↓
$out .= str_replace('{day2}', $day2, str_replace('{day}', $day, $temp));
// ▲
}
}
else
{
// Blank cells
$out .= $this->temp['cal_cell_blank'];
}
$out .= ($is_current_month == TRUE AND $day == $cur_day) ? $this->temp['cal_cell_end_today'] : $this->temp['cal_cell_end'];
$day++;
}
$out .= "\n";
$out .= $this->temp['cal_row_end'];
$out .= "\n";
}
$out .= "\n";
$out .= $this->temp['table_close'];
return $out;
}
// --------------------------------------------------------------------
/**
* Set Template Data
*
* This is used in the event that the user has not created their own template
*
* @access public
* @return array
*/
// ▼
function set_template()
{
// コンテンツのURLの接頭辞が指定されている場合
switch ($this->template_pattern)
{
case 1:
$arr = array (
'table_open' => '<table border="0" cellpadding="4" cellspacing="0">',
'heading_row_start' => '<tr>',
'heading_previous_cell' => '<th><a href="{previous_url}"><<</a></th>',
'heading_title_cell' => '<th colspan="{colspan}">{heading}</th>',
'heading_next_cell' => '<th><a href="{next_url}">>></a></th>',
'heading_row_end' => '</tr>',
'week_row_start' => '<tr>',
'week_day_cell' => '<th class="{css_week_day}">{week_day}</th>',
'week_row_end' => '</tr>',
'cal_row_start' => '<tr>',
'cal_cell_start' => '<td class="{css_week_day}">',
'cal_cell_start_today' => '<td class="{css_week_day}">',
'cal_cell_content' => '<span class="'.$this->content_css.'">{day}<br />{content}</span>',
'cal_cell_content_today' => '<span class="'.$this->content_css.'"><strong>{day}</strong><br />{content}</span>',
'cal_cell_no_content' => '{day}',
'cal_cell_no_content_today' => '<strong>{day}</strong>',
'cal_cell_blank' => ' ',
'cal_cell_end' => '</td>',
'cal_cell_end_today' => '</td>',
'cal_row_end' => '</tr>',
'table_close' => '</table>'
);
$arr2 = array(
'cal_cell_content' => '<span class="'.$this->content_css.'">{day}<br /><a href="'.$this->content_url_prefix.'{day2}">{content}</a></span>',
'cal_cell_content_today' => '<strong><span class="'.$this->content_css.'">{day}</strong><br /><a href="'.$this->content_url_prefix.'{day2}">{content}</a></span>',
);
return (! empty($this->content_url_flg)) ? array_merge($arr, $arr2) : $arr;
break;
default:
return array (
'table_open' => '<table border="0" cellpadding="4" cellspacing="0">',
'heading_row_start' => '<tr>',
'heading_previous_cell' => '<th><a href="{previous_url}"><<</a></th>',
'heading_title_cell' => '<th colspan="{colspan}">{heading}</th>',
'heading_next_cell' => '<th><a href="{next_url}">>></a></th>',
'heading_row_end' => '</tr>',
'week_row_start' => '<tr>',
'week_day_cell' => '<th class="{css_week_day}">{week_day}</th>',
'week_row_end' => '</tr>',
'cal_row_start' => '<tr>',
'cal_cell_start' => '<td class="{css_week_day}">',
'cal_cell_start_today' => '<td class="{css_week_day}">',
'cal_cell_content' => '<a href="{content}">{day}</a>',
'cal_cell_content_today' => '<a href="{content}"><strong>{day}</strong></a>',
'cal_cell_no_content' => '{day}',
'cal_cell_no_content_today' => '<strong>{day}</strong>',
'cal_cell_blank' => ' ',
'cal_cell_end' => '</td>',
'cal_cell_end_today' => '</td>',
'cal_row_end' => '</tr>',
'table_close' => '</table>'
);
break;
}
}
// ▲
// --------------------------------------------------------------------
/**
* Parse Template
*
* Harvests the data within the template {pseudo-variables}
* used to display the calendar
*
* @access public
* @return void
*/
function parse_template()
{
// ▼ テンプレートを指定
// $this->temp = $this->default_template();
// ↓
$this->temp = $this->set_template();
// ▲
if ($this->template == '')
{
return;
}
$today = array('cal_cell_start_today', 'cal_cell_content_today', 'cal_cell_no_content_today', 'cal_cell_end_today');
foreach (array('table_open', 'table_close', 'heading_row_start', 'heading_previous_cell', 'heading_title_cell', 'heading_next_cell', 'heading_row_end', 'week_row_start', 'week_day_cell', 'week_row_end', 'cal_row_start', 'cal_cell_start', 'cal_cell_content', 'cal_cell_no_content', 'cal_cell_blank', 'cal_cell_end', 'cal_row_end', 'cal_cell_start_today', 'cal_cell_content_today', 'cal_cell_no_content_today', 'cal_cell_end_today') as $val)
{
if (preg_match("/\{".$val."\}(.*?)\{\/".$val."\}/si", $this->template, $match))
{
$this->temp[$val] = $match['1'];
}
else
{
if (in_array($val, $today, TRUE))
{
$this->temp[$val] = $this->temp[str_replace('_today', '', $val)];
}
}
}
}
}
// END MY_Calendar class
/* End of file MY_Calendar.php */
/* Location: ./application/libraries/MY_Calendar.php */
application/controllers/event.php
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Event extends CI_Controller {
/**
* コンストラクタ
*/
function __construct()
{
// 親クラスの継承
parent::__construct();
// データベースクラスの読み込み
$this->load->database();
// URLヘルパの読み込み
$this->load->helper(array('url'));
}
/**
* 月別イベントカレンダー
*/
function month($year = '', $month = '')
{
// 西暦年と月を取得
if ($year == '' OR $month == '' OR ! checkdate((int)$month, 1, (int)$year))
{
$year = date('Y');
$month = date('m');
}
// DBからイベントを取得
$events = array();
$this->db->query('SELECT * FROM event WHERE year = '.$this->db->escape($year).' AND month = '.$this->db->escape($month).' AND status = 1');
if ($query->num_rows() > 0)
{
foreach ($query->result_array() as $row)
{
$events[$row['date']] = $row['title'];
}
}
// カレンダーの設定
$prefs = array(
// CodeIgniterの既存の設定項目
'template' => '', // テンプレート
'next_prev_url' => '/event/month/', //
'show_next_prev' => TRUE,
'start_day' => 'sunday',
// 拡張クラスの設定項目
'template_pattern' => 1, // テンプレートのバターンを指定。テンプレートのパターンを増やす場合は、MY_Calendar::set_template() に記述。
'content_url_prefix' => base_url()."event/day/{$year}/{$month}/", // コンテンツのリンクURLの接頭辞
'content_url_flg' => TRUE, // コンテンツのリンクを有効にするか否かの真偽値
'content_css' => 'event', // コンテンツのCSS
'week_day_css_prefix' => 'week_day', // 曜日ごとのCSSの接頭辞
);
// カレンダーの生成
$this->load->library('calendar', $prefs);
$calendar = $this->calendar->generate($year, $month, $events);
$this->load->view('event_month', array('calendar' => $calendar));
}
}
/* End of file event.php */
/* Location: ./application/controllers/event.php */
application/views/event_month.php
<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="utf-8">
<title>カレンダー</title>
<style type="text/css">
a {
color: #003399;
background-color: transparent;
font-weight: normal;
}
table {
border-collapse: collapse;
border: 1px solid #CCC;
}
th, td {
text-align: center;
border: 1px solid #CCC;
width: 100px;
}
td {
vertical-align: top;
height: 100px;
}
.week_day6 {
color: #06F;
}
.week_day0, .holiday {
color: #F00;
}
span.event {
color: #F00;
}
</style>
</head>
<body>
<h1>カレンダー</h1>
<?php echo $calendar; ?>
</body>
</html>
こちらもあわせてどうぞ
