php完美的日期日历生成类

作者：袖梨 2022-06-24

example:
include_once '/class/calendar.class.php';
$simple_example = new calendar();
print($simple_example->output_calendar());

代码如下

复制代码

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));
}

代码如下

复制代码

//------------------------------------------------- start table, caption
$output = "

" . strtoupper($localized_day_name{0}) ."

代码如下	复制代码
//---------------------------------------------- initialize week counter $weeks = 1; //--------------------------------------------------- pad start of month //------------------------------------ adjust for week start on saturday for($i=1;$i<=$prepend;$i++){ $output .= "
"; //----------------------------------------- unset to keep loop clean unset($day_class, $classes); //-------------------------------------- conditional, start link tag switch( $this->link_days ){ case 0 : $output .= $day; break; case 1 : if( empty($this->formatted_link_to) ){ $output .= "link_to . "?date=" . $day_date . "">" . $day . ""; } else { $output .= "formatted_link_to, strtotime($day_date)) . "">" . $day . ""; } break;