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   1  <?php
   2  abstract class MP_newsletter_
   3  {
   4  	function __construct( $desc )
   5      {
   6          $this->desc = $desc;
   7  
   8          $this->time = current_time( 'timestamp' );
   9  
  10          $this->date  = gmdate( 'Y-m-d H:i:s', $this->time );
  11          $this->year  = ( int ) gmdate( 'Y', $this->time );
  12          $this->month = ( int ) gmdate( 'm', $this->time );
  13          $this->day   = ( int ) gmdate( 'j', $this->time );
  14          $this->hour  = ( int ) gmdate( 'H', $this->time );
  15          $this->minute= ( int ) gmdate( 'i', $this->time );
  16  
  17          $this->wday  = ( int ) gmdate( 'w', $this->time );
  18  
  19          add_filter( "MailPress_newsletter_{$this->args}s_register",    array( $this, 'register' ), 8, 1 );
  20      }
  21  
  22  	function register( $x ) { $x[$this->id] = $this->desc; return $x; }
  23  
  24  	function get_day( $y, $m ) 
  25      {
  26          $d = ( isset( $this->newsletter[$this->args]['args']['day'] ) ) ? ( int ) $this->newsletter[$this->args]['args']['day'] : 1;
  27  
  28          $maxd = array( 31,( !( $y%4 )&&( $y%100||!( $y%400 ) ) )?29:28,31,30,31,30,31,31,30,31,30,31 ); 
  29          $max_day  = $maxd[$m - 1];
  30  
  31          return ( !is_numeric( $d ) ) ? 1 : ( ( $d <= 0 || $d > $max_day ) ? $max_day : $d );
  32      }
  33  
  34  	function get_wday() 
  35      {
  36          $w = ( isset( $this->newsletter[$this->args]['args']['wday'] ) && is_numeric( $this->newsletter[$this->args]['args']['wday'] ) ) ? $this->newsletter[$this->args]['args']['wday'] : get_option( 'start_of_week' );
  37          if ( $w === false )     $w = 1;
  38          if ( $w == 7 )         $w = 0;
  39          return ( !is_numeric( $w ) || $w < 0 || $w > 6 ) ? 1 : $w;
  40      }
  41  
  42  	function get_hour() 
  43      {
  44          $h = ( isset( $this->newsletter[$this->args]['args']['hour'] ) ) ? ( int ) $this->newsletter[$this->args]['args']['hour'] : 0;
  45          return ( !is_numeric( $h ) || $h < 0 || $h > 23 ) ? 0 : $h;
  46      }
  47  
  48  	function get_minute() 
  49      {
  50          $i = ( isset( $this->newsletter[$this->args]['args']['minute'] ) ) ? ( int ) $this->newsletter[$this->args]['args']['minute'] : 0;
  51          return ( !is_numeric( $i ) || $i < 0 || $i > 59 ) ? 0 : $i;
  52      }
  53  
  54  	function mktime( $h, $i, $s, $m, $d, $y )
  55      {
  56          return gmmktime( $h, $i, $s, $m, $d, $y ) - get_option( 'gmt_offset' ) * 3600;
  57      }
  58  }