calendar9.inc.php

<?php
/*
 * Created on 2007/08/30 by nao-pon http://hypweb.net/
 * $Id: calendar9.inc.php,v 1.15 2009/05/25 04:43:26 nao-pon Exp $
 */

// $Id: calendar9.inc.php Ver.1.5
// *引数にoffと書くことで今日の日記を表示しないようにした。
// * calendar3を改造しました。

// http://www.sakasama.com/dive/
// Karino Taro

// 変更内容
//   PageName/DayOff に設定した休日情報を元に休日を表示する
//   月末が週の途中の場合は週末までの翌月データを表示する
//   prototype.js を使用してAJAX対応に
//  2007/07/17 Ver.1.1
//   読込み中に編集できないように修正
//   Ajaxの通信をXML形式にしてSafari対応
//   文字コード指定(SOURCE_ENCODING)対応
//   週の開始日の指定に対応
//  2007/07/19 Ver.1.2
//   週の開始日をパラメータからも指定できるようにした
//   休日判定の精度を上げた
//  2007/08/17 Ver.1.3
//   Ajaxで読込むXMLデータに & < > ' " の文字があるときに読込めないバグを修正
//  2007/08/20 Ver.1.4
//   スキン使用時にきれいに表示されない現象の対応
//  2007/08/21 Ver.1.5
//   凍結されたページをチェックしないで更新していたので更新できないように修正
//

class xpwiki_plugin_calendar9 extends xpwiki_plugin {
	function plugin_calendar9_init () {
		// 週の開始日 0:日 1:月 2:火 3:水 4:木 5:金 6:土
		$this->cont['BEGINNING_DAY_OF_WEEK'] =  0;
	}
	
	function can_call_otherdir_convert() {
		return 1;
	}

	function plugin_calendar9_convert()
	{
		$this->func->add_tag_head('calendar.css');
		$this->func->add_tag_head('calendar9.js');
		
		$date_str = $this->func->get_date('Ym');
		$base = $this->func->strip_bracket($this->root->vars['page']);
		$beginningDayOfWeek = $this->cont['BEGINNING_DAY_OF_WEEK'];
		
		// パラメータ解析
		if (func_num_args() > 0) {
			$args = func_get_args();
			foreach ($args as $arg) {
				if (is_numeric($arg) && strlen($arg) == 6) {
					$date_str = $arg;
				}
				else if (is_numeric($arg) && strlen($arg) == 1) {
					$beginningDayOfWeek = $arg;
				}
				else {
					$base = $this->func->strip_bracket($arg);
				}
			}
		}
		
		
		$this_weeklabels = array_merge(array_slice($this->root->weeklabels, $beginningDayOfWeek, 7 - $beginningDayOfWeek), array_slice($this->root->weeklabels, 0, $beginningDayOfWeek));
		$diffday = 7 - $beginningDayOfWeek;
		
		if ($base == '*') {
			$base = '';
			$prefix = '';
		}
		else {
			$prefix = $base.'/';
		}
		$r_base = rawurlencode($base);
		$s_base = htmlspecialchars($base);
		$r_prefix = rawurlencode($prefix);
		$s_prefix = htmlspecialchars($prefix);
		
		$yr = substr($date_str,0,4);
		$mon = substr($date_str,4,2);
		
		if ($yr != $this->func->get_date('Y') || $mon != $this->func->get_date('m')) {
			$now_day = 1;
			$other_month = 1;
		}
		else {
			$now_day = $this->func->get_date('d');
			$other_month = 0;
		}
		
		// 休日読み込み
		$dayoff_list = array();
		$day_type = array();		// 0:祝日 or 休日, 1:記念日(タイトルのみ), 2:土曜スタイル
		$day_title = array();
		$page = $prefix.'DayOff';
		$r_page = rawurlencode($page);
		$s_page = htmlspecialchars($page);
		foreach ($this->func->get_source($s_page) as $line) {
			$line = trim($line);
			if (! $line || $line[0] === '/') continue;
			$d = array_pad(explode(',', $line), 3, '');
			$d = array_map('trim', $d);
			if (preg_match('/^\d+$/', $d[0])) {
				$dayoff_list[] = $d[0];
				$day_type[$d[0]] = intval($d[2]);
				$day_title[$d[0]] = $d[1];
			}
		}
		
		$today = getdate(mktime(0,0,0,$mon,$now_day,$yr) - $this->cont['LOCALZONE'] + $this->cont['ZONETIME']);
		
		$m_num = $today['mon'];
		$d_num = $today['mday'];
		$year = $today['year'];
		
		$f_today = getdate(mktime(0,0,0,$m_num,1,$year) - $this->cont['LOCALZONE'] + $this->cont['ZONETIME']);
		$wday = $f_today['wday'];
		$day = 1;
		
		$m_name = "$year.$m_num";
		
		$y = substr($date_str,0,4)+0;
		$m = substr($date_str,4,2)+0;
		
		$prev_date_str = ($m == 1) ?
			sprintf('%04d%02d',$y - 1,12) : sprintf('%04d%02d',$y,$m - 1);
		
		$next_date_str = ($m == 12) ?
			sprintf('%04d%02d',$y + 1,1) : sprintf('%04d%02d',$y,$m + 1);
		
		$ret = '';
		$ret .= <<<EOD
<script type="text/javascript">
<!--
xpwiki_calender9_hint = '{$this->cont['PKWK_ENCODING_HINT']}';
xpwiki_calender9_cancel = '{$this->root->_btn_cancel}';
-->
</script>
   <table class="style_calendar" cellspacing="1" border="0" summary="calendar body" style="width:98%;">
    <tr>
     <td class="style_td_caltop" colspan="7">
      <a href="{$this->root->script}?plugin=calendar9&amp;file=$r_base&amp;date=$prev_date_str">&lt;&lt;</a>
      <strong>$m_name</strong>
      <a href="{$this->root->script}?plugin=calendar9&amp;file=$r_base&amp;date=$next_date_str">&gt;&gt;</a>
EOD;
		
		if ($prefix) {
			$ret .= "\n      <br />[<a href=\"{$this->root->script}?$r_base\">$s_base</a>]";
		}
		
		$ret .= "\n     </td>\n    </tr>\n    <tr>\n";
		
		foreach($this_weeklabels as $label) {
			$ret .= "     <td class=\"style_td_week\">$label</td>\n";
		}
		
		$ret .= "    </tr>\n    <tr>\n";
		// Blank
		for ($i = 0; $i < ($wday + $diffday) % 7; $i++) {
			$ret .= "     <td class=\"style_td_blank\">&nbsp;</td>\n";
		}

		// this year pages
		$y_pages = $this->func->get_existpages(FALSE, $prefix . sprintf('%4d-', $year), array('select' => array('name')));
		
		$next_month = false;
		while (true) {
			// 次の月のデータを処理
			if(checkdate($m_num,$day,$year) == false) {
				$next_month = true;
				$day = 1;
				$m_num++;
				if($m_num > 12) {
					$m_num = 1;
					$year++;
				}
			}
			if($next_month == true and ($wday + $diffday) % 7 == 0) {
				break;
			}
			$dt = sprintf('%4d-%02d-%02d', $year, $m_num, $day);
			$dtnum = $year * 10000 + $m_num * 100 + $day;
			$dtkey = '';
			$titlecolor = '';
			$page = $prefix.$dt;
			$r_page = rawurlencode($page);
			$s_page = htmlspecialchars($page);
			
			if (($wday + $diffday) % 7 == 0 and $day > 1) {
				$ret .= "    </tr>\n    <tr>\n";
			}
			
			// バックカラーの設定
			$style = 'style_td_day';		// Weekday
			
			$matchMonthDay = 0;
			$matchFull = 0;
			if (array_search($dtnum % 10000, $dayoff_list) == true) {
				$matchMonthDay = 1;
				$dtkey = substr($dtnum, 4, 4);
			}
			if(array_search($dtnum, $dayoff_list) == true) {
				$matchFull = 1;
				$dtkey = $dtnum;
			}
			
			if ($wday == 0) {		// Sunday 
				$style = 'style_td_sun';
			}
			if ($wday == 6) {		//  Saturday is_page
				$style = 'style_td_sat';
			}
			if ($matchFull == 1 || $matchMonthDay == 1) {		// Day-Off
				if ($day_type[$dtkey] == 0) {
					$style = 'style_td_sun';
					$titlecolor = 'red';
				}
				else if ($day_type[$dtkey] == 2) {
					$style = 'style_td_sat';
				}
				else {
					$titlecolor = 'black';
				}
			}
			if (!$other_month && ($day == $today['mday']) && ($m_num == $today['mon']) && ($year == $today['year'])) {		// Today
				$style = 'style_td_today';
			}
			
			// 各日付のタイトルを取得してタイトルのみ出力する
			$strr = "";
			if(array_key_exists($dtkey, $day_title)) {
				$strr = '<font color="' . $titlecolor . '">' . $day_title[$dtkey] . "</font><br />\n";
			}
			
			$freeze = -1;
			
			$_page = $page;
			$i = 0;

			// 日付へのリンク
			do {
				if (isset($y_pages[$_page])) {
				
					$subtitle = '';
					
					// タイトルと内容の取得を行う
					if ($this->func->check_readable($_page, false, false)) {
						foreach ($this->func->get_source($_page) as $line) {
							if($freeze == -1) {
								if(strncmp($line, "#freeze", 7) == 0) {
									$freeze = 1;
								}
								else {
									$freeze = 0;
								}
							}
							if( $line{0} === '*' || $line{0} === '#' || !trim($line)) {
								continue;
							}
							else {
								$subtitle = strip_tags($this->func->convert_html($line, $_page));
								break;
							}
						}
					
						// ボックスに入れるテキストを作成する。
						$href = $this->func->get_page_uri($_page, true);
						$linkstr = '<a href="' . $href . '" onclick="return xpwiki_cal9_day_edit(\''.$this->root->mydirname.':'.$_page.'\',\'read\',event);">' . $this->func->get_heading($_page) . '</a>'."\n";
						if ($this->func->check_editable($_page, false, false)) {
							$short = htmlspecialchars('Edit');
							$title = htmlspecialchars(str_replace('$1', $s_page.$page, $this->root->_title_edit));
							$icon = '<img src="' . $this->cont['IMAGE_DIR'] . 'paraedit.png' .
								'" width="9" height="9" alt="' .
								$short . '" title="' . $title . '" /> ';
							$r_page = rawurlencode($_page);
							$onclick = (!empty($this->root->rtf['preview']))? '' : " onclick=\"return xpwiki_cal9_day_edit('{$this->root->mydirname}:{$_page}','edit',event);\"";
							$linkstr .= "<a href=\"{$this->root->script}?cmd=edit&amp;page=$r_page\"{$onclick}>$icon</a>";
						}
						
						if($subtitle) {
							$linkstr .= '<br />' . $subtitle;
						}
						
						$strr .= '<div style="border:solid 1px #aaaaaa;margin:1px;padding:1px;background-color:white;font-weight:normal;">' . $linkstr . '</div>';
					}
				}
				$_page = $base.'/'.$dt.'-'.$i++;
			} while ($i === 1 || isset($y_pages[$_page]));

			if ($i === 2) {
				$_page = $base.'/'.$dt;
				if (isset($y_pages[$_page])) {
					$_page = $_page . '-1';
				}
			}
			
			if ($this->func->check_editable($_page, false, false) && $freeze !== 1) {
				$r_page = rawurlencode($_page);
				$link = "<a href=\"{$this->root->script}?cmd=edit&amp;page=$r_page\" title=\"$s_page\" style=\"font-weight:bold;\">$day</a>";
				$js = " onmouseover=\"xpwiki_cal9_day_focus('$dt')\" onmouseout=\"xpwiki_cal9_day_unfocus('$dt', '$style')\" onclick=\"xpwiki_cal9_day_unfocus('$dt', '$style');return xpwiki_cal9_day_edit('{$this->root->mydirname}:{$_page}');\"";
			} else {
				$link = "<span style=\"font-weight:bold;\">$day</span>";
				$js = '';
			}
			
			if (!empty($this->root->rtf['preview'])) $js = '';

			$ret .= "     <td class=\"$style\" style=\"border:#eeeeee 1px solid;width:14.2%;height:50px;text-align:left;vertical-align:top;\" id=\"$dt\"{$js}>\n      $link <div class=\"related\" style=\"margin:3px 0px 0px 0px;text-align:left;\">$strr</div>\n     </td>\n";		//日付は上部に表示します。その日の内容は小さめのフォントで
			$day++;
			$wday = ++$wday % 7;
		}
		
		$ret .= "    </tr>\n   </table>\n";
		
		return $ret;
	}

	function plugin_calendar9_action()
	{
		$page = $this->func->strip_bracket($this->root->vars['page']);
		$this->root->vars['page'] = '*';
		if ($this->root->vars['file'])
		{
			$this->root->vars['page'] = $this->root->vars['file'];
		}
		
		$date = $this->root->vars['date'];
		
		if ($date == '')
		{
			$date = $this->func->get_date("Ym");
		}
		$yy = sprintf("%04d.%02d",substr($date,0,4),substr($date,4,2));
		
		$aryargs = array($this->root->vars['page'],$date);
		$s_page = htmlspecialchars($this->root->vars['page']);
		
		$ret['msg'] = "calendar $s_page/$yy";
		$ret['body'] = call_user_func_array (array(& $this, "plugin_calendar9_convert"),$aryargs);
		
		$this->root->vars['page'] = $page;
		
		return $ret;
	}
}
?>