File: /var/www/meysamkiani.com/root/wp-content/plugins/wp-jalali/widget/widget_calendar.php
<?php
/**
* @see : http://codex.wordpress.org/Widgets_API#Default_Usage
*/
class ztjalali_calendar extends WP_Widget {
function __construct() {
parent::__construct(
'ztjalali_calendar', __('jalali calendar', 'ztjalali'), array('description' => __('jalali calendar widget', 'ztjalali'),)
);
}
public function form($instance) {
if (!isset($instance['jcalendar_title']))
$instance['jcalendar_title'] = __('jalali calendar', 'ztjalali');
if (!isset($instance['jcalendar_short_weekname']))
$instance['jcalendar_short_weekname'] = TRUE;
?>
<div dir="rtl" align="justify">
<p style="text-align:right">
<label for="<?php echo $this->get_field_id('jcalendar_title'); ?>">
<?php _e('title', 'ztjalali') ?>:
<input style="width: 200px;" id="<?php echo $this->get_field_id('jcalendar_title'); ?>" name="<?php echo $this->get_field_name('jcalendar_title'); ?>" type="text" value="<?php echo $instance['jcalendar_title']; ?>" />
</label>
</p>
<p style="text-align:right">
<label for="<?php echo $this->get_field_id('jcalendar_short_weekname'); ?>">
<input name="<?php echo $this->get_field_name('jcalendar_short_weekname'); ?>" type="checkbox" value="1" id="<?php echo $this->get_field_id('jcalendar_short_weekname'); ?>" <?php checked($instance['jcalendar_short_weekname'], TRUE); ?> />
<?php _e('jcalendar short name of week', 'ztjalali') ?>
</label>
</p>
</div>
<?php
}
public function update($new_instance, $old_instance) {
$instance = $old_instance;
$instance['jcalendar_title'] = strip_tags($new_instance['jcalendar_title']);
$instance['jcalendar_short_weekname'] = (!empty($new_instance['jcalendar_short_weekname']) ) ? TRUE : FALSE;
return $instance;
}
public function widget($args, $instance) {
if (!isset($instance['jcalendar_title']))
$instance['jcalendar_title'] = __('jalali calendar', 'ztjalali');
if (!isset($instance['jcalendar_short_weekname']))
$instance['jcalendar_short_weekname'] = TRUE;
extract($args);
echo $before_widget;
echo $before_title . $instance['jcalendar_title'] . $after_title;
ztjalali_calendar_widget($instance['jcalendar_short_weekname'], TRUE);
echo $after_widget;
}
}
/**
* widget handle action
*/
add_action('widgets_init', 'register_ztjalali_calendar');
function register_ztjalali_calendar() {
register_widget('ztjalali_calendar');
}
/* =================================================================== */
/**
* own widget function
*/
function ztjalali_calendar_widget($shortname = TRUE, $echo = TRUE, $thisyear = 0, $thismonth = 0) {
global $wpdb, $posts, $wp;
global $jdate_month_name, $ztjalali_option;
if (isset($wp->query_vars['m'])) {
$m_year= (int)(substr($wp->query_vars['m'],0, 4));
$m_month= (int)(substr($wp->query_vars['m'], 4,2));
if($m_year < 1700){
list($m_year,$m_month,$tmp_day) = jalali_to_gregorian($m_year, $m_month, 15);
}
}
elseif (isset($wp->query_vars['m']))
$thisyear =(int)(substr($wp->query_vars['m'],0, 4));
if (empty($thisyear)) {
if (isset($wp->query_vars['year']))
$thisyear = (int)$wp->query_vars['year'];
elseif (isset($m_year))
$thisyear =$m_year;
else
$thisyear = date('Y', time());
}
if (empty($thismonth)) {
if (isset($wp->query_vars['monthnum']))
$thismonth = (int)$wp->query_vars['monthnum'];
elseif (isset($m_month))
$thismonth =$m_month;
else
$thismonth = date('m', time());
}
//doing: support $_GET['w']
// if (isset($_GET['w']))
// $w = '' . (int)($_GET['w']);
// if (!empty($w)) {
//// We need to get the month from MySQL
// $thisyear = '' . (int)(substr($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')");
// }
/* doing : cache */
$cache = array();
$key = md5( $thismonth . $thisyear);
if ($cache = wp_cache_get('ztjalali_calendar', 'calendar')) {
if (is_array($cache) && isset($cache[$key])) {
if ($echo) {
/** This filter is documented in wp-includes/general-template.php */
echo apply_filters('ztjalali_calendar', $cache[$key]);
return;
} else {
/** This filter is documented in wp-includes/general-template.php */
return apply_filters('ztjalali_calendar', $cache[$key]);
}
}
}
if (!is_array($cache))
$cache = array();
// Quick check. If we have no posts at all, abort!
if (!$posts) {
$gotsome = $wpdb->get_var("SELECT 1 as test FROM $wpdb->posts WHERE post_type = 'post' AND post_status = 'publish' LIMIT 1");
if (!$gotsome) {
$cache[$key] = '';
wp_cache_set('ztjalali_calendar', $cache, 'calendar');
return;
}
}
if($thisyear>1700){
list($thisyear,$thismonth,$thisday)= gregorian_to_jalali($thisyear, $thismonth, 1);
}
$unixmonth = jmktime(0, 0, 0, $thismonth, 1, $thisyear);
$jthisyear = $thisyear;
$jthismonth = $thismonth;
list($thisyear,$thismonth,$jthisday)= jalali_to_gregorian($jthisyear, $jthismonth, 1);
$last_day = jdate('t', $unixmonth,FALSE,FALSE);
// Get the next and previous month and year with at least one post
$startdate = date("Y:m:d", jmktime(0, 0, 0, $jthismonth, 1, $jthisyear));
$enddate = date("Y:m:d", jmktime(23, 59, 59, $jthismonth, $last_day, $jthisyear));
$previous = $wpdb->get_row("SELECT DAYOFMONTH(post_date) AS `dayofmonth`,MONTH(post_date) AS month, YEAR(post_date) AS year
FROM $wpdb->posts
WHERE post_date < '$startdate'
AND post_type = 'post' AND post_status = 'publish'
ORDER BY post_date DESC
LIMIT 1");
$next = $wpdb->get_row("SELECT DAYOFMONTH(post_date) AS `dayofmonth`,MONTH(post_date) AS month, YEAR(post_date) AS year
FROM $wpdb->posts
WHERE post_date > '$enddate 23:59:59'
AND post_type = 'post' AND post_status = 'publish'
ORDER BY post_date ASC
LIMIT 1");
/* translators: Calendar caption: 1: month name, 2: 4-digit year */
$calendar_caption = _x('%1$s %2$s', 'calendar caption');
$calendar_output = '<table id="wp-calendar" class="widget_calendar">
<caption>' . sprintf($calendar_caption, $jdate_month_name[(int)$jthismonth], jdate('Y', $unixmonth)) . '</caption>
<thead>
<tr>';
$myweek =$myshortweek = array();
$week_begins = (int)(get_option('start_of_week'));
for ($wdcount = 0; $wdcount <= 6; $wdcount++) {
$myweek[] = ztjalali_get_week_name(($wdcount + $week_begins) % 7);
$myshortweek[] = ztjalali_get_short_week_name(($wdcount + $week_begins) % 7);
}
foreach ($myweek as $k=>$wd) {
$day_name = (true == $shortname) ? $myshortweek[$k] :$wd;
$wd = esc_attr($wd);
$calendar_output .= "\n\t\t<th scope=\"col\" title=\"$wd\">$day_name</th>";
}
$calendar_output .= '
</tr>
</thead>
<tfoot>
<tr>';
if ($previous) {
$jprevious=gregorian_to_jalali($previous->year, $previous->month, $previous->dayofmonth);
if ($ztjalali_option['change_url_date_to_jalali'])
$calendar_output .= "\n\t\t" . '<td colspan="3" id="prev"><a href="' . get_month_link($jprevious[0],$jprevious[1]) . '" title="' . esc_attr(sprintf(__('View posts for %1$s %2$s','ztjalali'), $jdate_month_name[$jprevious[1]], jdate('Y', mktime(0, 0, 0, $previous->month, 1, $previous->year)))) . '">« ' . $jdate_month_name[$jprevious[1]] . '</a></td>';
else
$calendar_output .= "\n\t\t" . '<td colspan="3" id="prev"><a href="' . get_month_link($previous->year, $previous->month) . '" title="' . esc_attr(sprintf(__('View posts for %1$s %2$s','ztjalali'), $jdate_month_name[$jprevious[1]], jdate('Y', mktime(0, 0, 0, $previous->month, 1, $previous->year)))) . '">« ' . $jdate_month_name[$jprevious[1]] . '</a></td>';
} else {
$calendar_output .= "\n\t\t" . '<td colspan="3" id="prev" class="pad"> </td>';
}
$calendar_output .= "\n\t\t" . '<td class="pad"> </td>';
if ($next) {
$jnext=gregorian_to_jalali($next->year, $next->month, $next->dayofmonth);
if ($ztjalali_option['change_url_date_to_jalali'])
$calendar_output .= "\n\t\t" . '<td colspan="3" id="next"><a href="' . get_month_link($jnext[0], $jnext[1]) . '" title="' . esc_attr(sprintf(__('View posts for %1$s %2$s','ztjalali'), $jdate_month_name[$jnext[1]], jdate('Y', mktime(0, 0, 0, $next->month, 1, $next->year)))) . '">' . $jdate_month_name[$jnext[1]] . ' »</a></td>';
else
$calendar_output .= "\n\t\t" . '<td colspan="3" id="next"><a href="' . get_month_link($next->year, $next->month) . '" title="' . esc_attr(sprintf(__('View posts for %1$s %2$s','ztjalali'), $jdate_month_name[$jnext[1]], jdate('Y', mktime(0, 0, 0, $next->month, 1, $next->year)))) . '">' . $jdate_month_name[$jnext[1]] . ' »</a></td>';
} else {
$calendar_output .= "\n\t\t" . '<td colspan="3" id="next" class="pad"> </td>';
}
$calendar_output .= '
</tr>
</tfoot>
<tbody>
<tr>';
// Get days with posts
$dayswithposts = $wpdb->get_results("SELECT DISTINCT post_date
FROM $wpdb->posts WHERE post_date >= '$startdate 00:00:00'
AND post_type = 'post' AND post_status = 'publish'
AND post_date <= '$enddate 23:59:59'", ARRAY_N);
if ($dayswithposts) {
foreach ((array) $dayswithposts as $daywith) {
$jdaywithpost[] = jdate('j', strtotime($daywith[0]),FALSE,FALSE);
}
} else {
$jdaywithpost = array();
}
if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false || stripos($_SERVER['HTTP_USER_AGENT'], 'camino') !== false || stripos($_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 ID, post_title, post_date as dom "
. "FROM $wpdb->posts "
. "WHERE post_date >= '$startdate 00:00:00' "
. "AND post_date <= '$enddate 23:59:59' "
. "AND post_type = 'post' AND post_status = 'publish'"
);
if ($ak_post_titles) {
foreach ((array) $ak_post_titles as $ak_post_title) {
/** This filter is documented in wp-includes/post-template.php */
$post_title = esc_attr(apply_filters('the_title', $ak_post_title->post_title, $ak_post_title->ID));
$jdom = $jdaywithpost[] = jdate('j', strtotime( $ak_post_title->dom),FALSE,FALSE);
if (empty($ak_titles_for_day['day_' . $jdom]))
$ak_titles_for_day['day_' . $jdom] = '';
if (empty($ak_titles_for_day["$jdom"])) // first one
$ak_titles_for_day["$jdom"] = $post_title;
else
$ak_titles_for_day["$jdom"] .= $ak_title_separator . $post_title;
}
}
// See how much we should pad in the beginning
$pad = calendar_week_mod(jdate('w', $unixmonth, false, false) - $week_begins);
$pad--;
if ($pad < 0)
$pad = 6;
if (0 != $pad)
$calendar_output .= "\n\t\t" . '<td colspan="' . esc_attr($pad) . '" class="pad"> </td>';
$jdaysinmonth = (int)(jdate('t', $unixmonth,FALSE,FALSE));
for ($jday = 1; $jday <= $jdaysinmonth; ++$jday) {
if (isset($newrow) && $newrow)
$calendar_output .= "\n\t</tr>\n\t<tr>\n\t\t";
$newrow = false;
if ($jday == jdate('j', time(),FALSE,FALSE) && $jthismonth == jdate('m', time(),FALSE,FALSE) && $jthisyear == jdate('Y', time(),FALSE,FALSE))
$calendar_output .= '<td id="today">';
else
$calendar_output .= '<td>';
if (in_array($jday, $jdaywithpost)){ // any posts today?
$day = jalali_to_gregorian($jthisyear, $jthismonth, $jday);
if ($ztjalali_option['change_url_date_to_jalali'])
$calendar_output .= '<a href="' . get_day_link($jthisyear, $jthismonth, $jday) . '" title="' . esc_attr($ak_titles_for_day[$jday]) . "\">$jday</a>";
else
$calendar_output .= '<a href="' . get_day_link($day[0], $day[1], $day[2]) . '" title="' . esc_attr($ak_titles_for_day[$jday]) . "\">$jday</a>";
}else
$calendar_output .= $jday;
$calendar_output .= '</td>';
jdate('w', jmktime(0, 0, 0, $jthismonth, $jday, $jthisyear),FALSE,FALSE);
if (6 == calendar_week_mod(date('w', jmktime(0, 0, 0, $jthismonth, $jday, $jthisyear)) - $week_begins))
$newrow = true;
}
$pad = 7 - calendar_week_mod(date('w', jmktime(0, 0, 0, $jthismonth, $jday, $jthisyear)) - $week_begins);
if ($pad != 0 && $pad != 7)
$calendar_output .= "\n\t\t" . '<td class="pad" colspan="' . esc_attr($pad) . '"> </td>';
$calendar_output .= "\n\t</tr>\n\t</tbody>\n\t</table>";
$cache[$key] = $calendar_output;
wp_cache_set('ztjalali_calendar', $cache, 'calendar');
if ($ztjalali_option['change_jdate_number_to_persian'])
$calendar_output = ztjalali_persian_num($calendar_output);
if ($echo) {
/**
* Filter the HTML calendar output.
*
* @since 3.0.0
*
* @param string $calendar_output HTML output of the calendar.
*/
echo apply_filters('ztjalali_calendar', $calendar_output);
} else {
/** This filter is documented in wp-includes/general-template.php */
return apply_filters('ztjalali_calendar', $calendar_output);
}
}
?>