rendered paste body// ==================================================function yn_get_calendar($initial = true, $fix_height = false) { global $wpdb, $m, $monthnum, $year, $wp_locale, $posts; $key = md5( $m . $monthnum . $year ); if ( $cache = wp_cache_get( 'get_calendar', 'calendar' ) ) { if ( isset( $cache[ $key ] ) ) { echo $cache[ $key ]; return; } } ob_start(); if ( isset($_GET['w']) ) $w = ''.intval($_GET['w']); // week_begins = 0 stands for Sunday $week_begins = intval(get_option('start_of_week')); // Let's figure out when we are if ( !empty($monthnum) && !empty($year) ) { $thismonth = ''.zeroise(intval($monthnum), 2); $thisyear = ''.intval($year); } elseif ( !empty($w) ) { // We need to get the month from MySQL $thisyear = ''.intval(substr($m, 0, 4)); $d = (($w - 1) * 7) + 6; //it seems MySQL's weeks disagree with PHP's $thismonth = $wpdb->get_var("SELECT DATE_FORMAT((DATE_ADD('${thisyear}0101', INTERVAL $d DAY) ), '%m')"); } elseif ( !empty($m) ) { $thisyear = ''.intval(substr($m, 0, 4)); if ( strlen($m) < 6 ) $thismonth = '01'; else $thismonth = ''.zeroise(intval(substr($m, 4, 2)), 2); } else { $thisyear = gmdate('Y', current_time('timestamp')); $thismonth = gmdate('m', current_time('timestamp')); } $unixmonth = mktime(0, 0 , 0, $thismonth, 1, $thisyear); echo '<table id="wp-calendar" summary="' . __('Calendar') . '"> <caption>' . sprintf(_c('%1$s %2$s|Used as a calendar caption'), $wp_locale->get_month($thismonth), date('Y', $unixmonth)) . '</caption> <thead> <tr>'; $myweek = array(); for ( $wdcount=0; $wdcount<=6; $wdcount++ ) { $myweek[] = $wp_locale->get_weekday(($wdcount+$week_begins)%7); } foreach ( $myweek as $wd ) { $day_name = (true == $initial) ? $wp_locale->get_weekday_initial($wd) : $wp_locale->get_weekday_abbrev($wd); echo "\n\t\t<th abbr=\"$wd\" scope=\"col\" title=\"$wd\">$day_name</th>"; } echo ' </tr> </thead>'; if (! $fix_height) { echo '<tfoot> <tr>'; // Get the next and previous month and year with at least one post $previous = $wpdb->get_row("SELECT DISTINCT MONTH(post_date) AS month, YEAR(post_date) AS year FROM $wpdb->posts WHERE post_date < '$thisyear-$thismonth-01' AND post_type = 'post' AND post_status = 'publish' ORDER BY post_date DESC LIMIT 1"); $next = $wpdb->get_row("SELECT DISTINCT MONTH(post_date) AS month, YEAR(post_date) AS year FROM $wpdb->posts WHERE post_date > '$thisyear-$thismonth-01' AND MONTH( post_date ) != MONTH( '$thisyear-$thismonth-01' ) AND post_type = 'post' AND post_status = 'publish' ORDER BY post_date ASC LIMIT 1"); if ( $previous ) { echo "\n\t\t".'<td abbr="' . $wp_locale->get_month($previous->month) . '" colspan="3" id="prev"><a href="' . get_month_link($previous->year, $previous->month) . '" title="' . sprintf(__('View posts for %1$s %2$s'), $wp_locale->get_month($previous->month), date('Y', mktime(0, 0 , 0, $previous->month, 1, $previous->year))) . '">« ' . $wp_locale->get_month_abbrev($wp_locale->get_month($previous->month)) . '</a></td>'; } else { echo "\n\t\t".'<td colspan="3" id="prev" class="pad"> </td>'; } echo "\n\t\t".'<td class="pad"> </td>'; if ( $next ) { echo "\n\t\t".'<td abbr="' . $wp_locale->get_month($next->month) . '" colspan="3" id="next"><a href="' . get_month_link($next->year, $next->month) . '" title="' . sprintf(__('View posts for %1$s %2$s'), $wp_locale->get_month($next->month), date('Y', mktime(0, 0 , 0, $next->month, 1, $next->year))) . '">' . $wp_locale->get_month_abbrev($wp_locale->get_month($next->month)) . ' »</a></td>'; } else { echo "\n\t\t".'<td colspan="3" id="next" class="pad"> </td>'; } echo ' </tr> </tfoot>'; } echo ' <tbody> <tr>'; // Get days with posts $dayswithposts = $wpdb->get_results("SELECT DISTINCT DAYOFMONTH(post_date) FROM $wpdb->posts WHERE MONTH(post_date) = '$thismonth' AND YEAR(post_date) = '$thisyear' AND post_type = 'post' AND post_status = 'publish' AND post_date < '" . current_time('mysql') . '\'', ARRAY_N); if ( $dayswithposts ) { foreach ( $dayswithposts as $daywith ) { $daywithpost[] = $daywith[0]; } } else { // ===== prevent display if no posts if ($fix_height) { ob_end_clean(); return; } $daywithpost = array(); } if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false || strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'camino') !== false || strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'safari') !== false) $ak_title_separator = "\n"; else $ak_title_separator = ', '; $ak_titles_for_day = array(); $ak_post_titles = $wpdb->get_results("SELECT post_title, DAYOFMONTH(post_date) as dom " ."FROM $wpdb->posts " ."WHERE YEAR(post_date) = '$thisyear' " ."AND MONTH(post_date) = '$thismonth' " ."AND post_date < '".current_time('mysql')."' " ."AND post_type = 'post' AND post_status = 'publish'" ); if ( $ak_post_titles ) { foreach ( $ak_post_titles as $ak_post_title ) { $post_title = apply_filters( "the_title", $ak_post_title->post_title ); $post_title = str_replace('"', '"', wptexturize( $post_title )); if ( empty($ak_titles_for_day['day_'.$ak_post_title->dom]) ) $ak_titles_for_day['day_'.$ak_post_title->dom] = ''; if ( empty($ak_titles_for_day["$ak_post_title->dom"]) ) // first one $ak_titles_for_day["$ak_post_title->dom"] = $post_title; else $ak_titles_for_day["$ak_post_title->dom"] .= $ak_title_separator . $post_title; } } // See how much we should pad in the beginning $pad = calendar_week_mod(date('w', $unixmonth)-$week_begins); if ( 0 != $pad ) echo "\n\t\t".'<td colspan="'.$pad.'" class="pad"> </td>'; $daysinmonth = intval(date('t', $unixmonth)); // ===== Colored Saturday, Sunday ===== $weeks = 0; $weekday = date('w', $unixmonth); if (class_exists('YN_Calendar')) { $yn_cal = new YN_Calendar($thisyear, $thismonth, $week_begins == 1); $holidays = $yn_cal->list_holidays(); } else { $holidays = array(); } for ( $day = 1; $day <= $daysinmonth; ++$day ) { if ( isset($newrow) && $newrow ) { echo "\n\t</tr>\n\t<tr>\n\t\t"; // ===== count row ===== $weeks++; } $newrow = false;// ===== Colored Saturday, Sunday ===== if ( $day == gmdate('j', (time() + (get_option('gmt_offset') * 3600))) && $thismonth == gmdate('m', time()+(get_option('gmt_offset') * 3600)) && $thisyear == gmdate('Y', time()+(get_option('gmt_offset') * 3600)) ) echo '<td id="today"'; else echo '<td'; if (in_array($day, $holidays)) { echo ' class="holiday">'; } else { switch ($weekday) { case 1: case 2: case 3: case 4: case 5: echo '>'; break; case 6: echo ' class="saturday">'; break; case 0: echo ' class="sunday">'; break; } } $weekday = ($weekday + 1) % 7; if ( in_array($day, $daywithpost) ) // any posts today? echo '<a href="' . get_day_link($thisyear, $thismonth, $day) . "\" title=\"$ak_titles_for_day[$day]\">$day</a>"; else echo $day; echo '</td>'; if ( 6 == calendar_week_mod(date('w', mktime(0, 0 , 0, $thismonth, $day, $thisyear))-$week_begins) ) $newrow = true; } $pad = 7 - calendar_week_mod(date('w', mktime(0, 0 , 0, $thismonth, $day, $thisyear))-$week_begins); if ( $pad != 0 && $pad != 7 ) echo "\n\t\t".'<td class="pad" colspan="'.$pad.'"> </td>'; // ===== complete rows ===== if ($fix_height && $weeks < 5) { echo "\n\t</tr>\n\t<tr><td class=\"pad\" colspan=\"7\"> </td></tr>"; } echo "\n\t</tr>\n\t</tbody>\n\t</table>"; $output = ob_get_contents(); ob_end_clean(); echo $output; $cache[ $key ] = $output; wp_cache_set( 'get_calendar', $cache, 'calendar' );}/* ================================================== * Calendar Class ================================================== */class YN_Calendar { static public $db_prefix; protected $blog_id; protected $year; protected $month; protected $start_day; protected $holidays = array(); protected $link_days = array(); const HEADER = '<table class="calendar">'; const SUNDAY_START = '<thead><tr><th class="sunday">日</th><th>月</th><th>火</th><th>水</th><th>木</th><th>金</th><th class="saturday">土</th></tr></thead><tbody>'; const MONDAY_START = '<thead><tr><th>月</th><th>火</th><th>水</th><th>木</th><th>金</th><th class="saturday">土</th><th class="sunday">日</th></tr></thead><tbody>';// ==================================================public function __construct($year, $month, $monday_start = 1, $path = NULL) { global $wpdb; $this->db_prefix = ''; $this->year = $year; $this->month = $month; $this->monday_start = $monday_start ? 1 : 0; $this->path = $path; $this->list_holidays(); return;}// ==================================================public function set($key, $value) { $this->$key = $value;}// ==================================================public function next_month() { $this->month++; if ($this->month > 12) { $this->month = 1; $this->year++; } $this->list_holidays(); return array($this->year, $this->month);}// ==================================================static public function this_year_month() { // Codes from wp-includes/template-functions-general.php global $wpdb, $m, $monthnum, $year, $month; if ( !empty($monthnum) && !empty($year) ) { $thismonth = ''.zeroise(intval($monthnum), 2); $thisyear = ''.intval($year); } elseif ( !empty($w) ) { // We need to get the month from MySQL $thisyear = ''.intval(substr($m, 0, 4)); $d = (($w - 1) * 7) + 6; //it seems MySQL's weeks disagree with PHP's $thismonth = $wpdb->get_var("SELECT DATE_FORMAT((DATE_ADD('${thisyear}0101', INTERVAL $d DAY) ), '%m')"); } elseif ( !empty($m) ) { $calendar = substr($m, 0, 6); $thisyear = ''.intval(substr($m, 0, 4)); if ( strlen($m) < 6 ) { $thismonth = '01'; } else { $thismonth = ''.zeroise(intval(substr($m, 4, 2)), 2); } } else { $thisyear = gmdate('Y', current_time('timestamp')); $thismonth = gmdate('m', current_time('timestamp')); } return array($thisyear, $thismonth);}// ==================================================public function list_holidays() { global $wpdb; if (! $this->holidays) { $sql = "SELECT DISTINCT DAYOFMONTH(date) as date FROM `{$this->db_prefix}holiday` WHERE YEAR(date) = " . intval($this->year) . " AND MONTH(date) = " . intval($this->month) . " ORDER BY date"; $holidays = array(); $reslut = $wpdb->get_results($sql); if (count($reslut)) { foreach($reslut as $r) { $holidays[] = $r->date; } } $this->holidays = $holidays; } return $this->holidays;}// ==================================================protected function build_calendar($caption, $format, $fixed_rows = FALSE) { $timestamp = mktime(0,0,0, $this->month, 1, $this->year); $monthdays = date('t', $timestamp); $weekday = date('w', $timestamp); $weeks = 1; $output = self::HEADER . $caption . ($this->monday_start ? self::MONDAY_START : self::SUNDAY_START); if ($weekday == $this->monday_start) { $output .= '<tr>'; } else { $output .= '<tr><td colspan="' . (($weekday - $this->monday_start + 7) % 7) . '"> </td>'; } // ----- build each date ----- for ($d = 1 ; $d <= $monthdays ; $d++) { $date = ($d < 10 ? ' ' : '') . (in_array($d, $this->link_days) ? '<a href="' . sprintf($format, $d) . '">' . $d . '</a>' : intval($d)); if (in_array($d, $this->holidays)) { $output .= "<td class=\"holiday\">$date</td>"; } else { switch ($weekday) { case 1: case 2: case 3: case 4: case 5: $output .= "<td>$date</td>"; break; case 6: $output .= "<td class=\"saturday\">$date</td>"; break; case 0: $output .= "<td class=\"sunday\">$date</td>"; break; } } if ($weekday == ($this->monday_start ? 0 : 6) && $d != $monthdays) { $output .= "</tr>\n<tr>"; $weeks++; } $weekday = ($weekday + 1) % 7; } // ----- build footer ----- if ($weekday == ($this->monday_start ? 1 : 0)) { $output .= '</tr>'; } else { $output .= '<td colspan="' . ((7 - $weekday + $this->monday_start) % 7) . '"> </td></tr>'; } if ($weeks < 6 && $fixed_rows) { $output .= '<tr><td colspan="7"> </td></tr>'; } $output .= '</tbody></table>'; return $output;}// ===== End of class ==============================}