php完美的日期日历生成类(1/4)_PHP教程

php教程完美的日期日历生成类
我们写了一个用php生成的日期日历生成类程序哦。
example:
include_once '/class/calendar.class.php';
$simple_example = new calendar();
print($simple_example->output_calendar());

*/

class calendar{
var $date;
var $year;
var $month;
var $day;

var $week_start_on = false;
var $week_start = 7;// sunday

var $link_days = true;
var $link_to;
var $formatted_link_to;

var $mark_today = true;
var $today_date_class = 'today';

var $mark_selected = true;
var $selected_date_class = 'selected';

var $mark_passed = true;
var $passed_date_class = 'passed';

var $highlighted_dates;
var $default_highlighted_class = 'highlighted';


/* constructor */
function calendar($date = null, $year = null, $month = null){
$self = htmlspecialchars($_server['php_self']);
$this->link_to = $self;

if( is_null($year) || is_null($month) ){
if( !is_null($date) ){
//-------- strtotime the submitted date to ensure correct format
$this->date = date("y-m-d", strtotime($date));
} else {
//-------------------------- no date submitted, use today's date
$this->date = date("y-m-d");
}
$this->set_date_parts_from_date($this->date);
} else {
$this->year = $year;
$this->month = str_pad($month, 2, '0', str_pad_left);
}
}

function set_date_parts_from_date($date){
$this->year = date("y", strtotime($date));
$this->month = date("m", strtotime($date));
$this->day = date("d", strtotime($date));
}

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