Php > Calendar

Calendar class on the same page , suitable for reservation

Calendar class on the same page , suitable for reservation

<?PHP 
class BZ_calendar { 
var $me , $beg , $end ; 
function BZ_calendar ( $num , $beg , $end ) 
{ 
$this->me = $num ; 
$this->beg = $beg ; 
$this->end = $end ; 
} 
function jj ( $goto , $c1 , $c2 ) 
{ 
global $beg , $end ; 
$lastday = array(0,31,28,31,30,31,30,31,31,30,31,30,31); 
if ( $this->me == 1 ) { $t = $c1 ; } 
else { $t = $c2 ; } 
$today = getdate( $t ); 
$tbuff = mktime(0,0,0,$today['mon'],1,$today["year"] ) ; 
$tDate = getdate( $tbuff ); 
$firstwday= $tDate["wday"]; 
$ld = $lastday[$tDate['mon']]; 
$td = $today["mday"]; 
if ( ( $tDate["year"] % 4 ) == 0 ) $ld++ ; 
    $nn=0; 
    $n=1; 
    $aujourduis = date("Y-m-d", time() ); 
    echo "<tr>"; 
    while ( $n < $ld ) 
        {     
    if ( ( ++$nn >= $firstwday ) ) 
        { 
        $value = date("Y-m-d", $tbuff); 
        if ( ( $value> $beg && $value< $end ) || 
        (($this->me ==1 ) && ( $value== $end ) ) || 
        (($this->me ==2 ) && ( $value== $beg ) )) 
        { 
        echo "<td  bgcolor=#cc6600 > " ; 
        } 
        elseif ( ( ($value == $beg) && ($this->me ==1 ) ) 
        || (( $value == $end) && ( $this->me ==2 ) ) ) 
        { 
        echo "<td bgcolor=#000000 > " ; 
        } 
        else { echo "<td bgcolor=#337878  > " ; } 

    $d = beg ; 
    $f = $end ; 
    if ($this->me == 1 ) { $d = $value ; 
            if ( $d > $end ) { $f = $d ; } 
            else { $f = $end ; } } 
            else 
                { $f = $value ; 
                if ( $f < $beg ) { $d = $f ; } 
                else { $d = $beg ; } } 
    if($value >= $aujourduis ) 
      echo " <a href='$goto?beg=$d&end=$f&cal=$this->me&c2=$c2&c1=$c1 ' > ".$n."</a></td>" ; 
         else echo $n. "</td>" ; 
         
        ++$n; 
        $tbuff +=86400 ; 
        } 
    else 
        { 
        echo "<td > ? </td>" ; 
        } 
    if ( $nn % 7 ==0 ) echo "</tr> <tr>"; 
    } 
echo "</tr>"; 
} 


function draw ( $goto , $c1 , $c2 ) 
{ 
global $time , $beg , $end , $cal ; 
setlocale ("LC_ALL", "fr_CA"); 

echo "<table   bgcolor=#6699CC  CELLSPACING ='0' BORDER='0' > \n<tr VALIGN=CENTER ALIGN=CENTER > \n 
<td> " ; 
if ( $this->me ==1 ) 
{ 
echo " <a href='$goto?cal=".$this->me."&c1=".($c1 - 86400*30) ."&c2=".$c2."&beg=$beg&end=$end'>   
   << </a> </td> \n <th bgcolor=#336699 >  ".strftime(" %B %Y" ,$c1 ) ." </th> \n <td> 
  <a href='$goto?cal=".$this->me."&c1=".($c1 + 86400*30 )."&c2=$c2&beg=$beg&end=$end'>  >> </a> </td> 
\n" ; 
} 
else 
{ 
echo " <a href='$goto?cal=".$this->me."&c2=".($c2 - 86400*30 )."&c1=".$c1."&beg=$beg&end=$end'>   
   << </a> </td> \n <th bgcolor=#336699 > ". strftime(" %B %Y" ,$c2 ) ." </th> \n <td> 
   <a href='$goto?cal=".$this->me."&c2=".($c2 + 86400*30 )."&c1=$c1&beg=$beg&end=$end'>  >> </a> 
</td>  \n " ; 
} 

echo "  </tr>  <tr> 
<td COLSPAN=3 > 
<table BORDER=0 CELLSPACING=1 ALIGN='CENTER' WIDTH ='180' > 
<TR  bgcolor=#336699  ><TH>L</TH><TH>M</TH><TH>M</TH><TH>J</TH><TH>V</TH><TH>S</TH><TH>D</TH></TH> 
";                                         
$this->jj( $goto , $c1 , $c2 ) ; 
echo "</table> </td> </tr></table> "; 
} 
} 
// USAGE ( CODE fragment  ) 
// if( ! defined ("BZ_calendar") )  include  "lib/BZ_calendar.inc"; 
// if ( $time=='' ) $time = time(); 
// if ( !isset ($c1 )) $c1 = $time ; 
// if ( !isset ($c2 )) $c2 = $time ; 
// if (!isset ( $beg ) ) $beg = date("Y-m-d", $time); 
// if (!isset ( $end ) ) $end = date("Y-m-d", $time); 
// if ( $cal == 1 && $c2 < $c1 ) $c2 = $c1 ; 
// if ( $cal == 2 && $c2 < $c1 ) $c1 = $c2 ; 
// $cal1= new BZ_calendar     ( 1 , $beg , $end ) ; 
// $cal2 = new BZ_calendar     ( 2 , $beg , $end ) ; 
// 
// $cal1->draw("test.php3" , $c1 ,$c2 ); 
//    
//  $cal2->draw("test.php3" , $c1 ,$c2 ); 
/// the first calendar select the start date , the second the end date ) 
// The query the database  whith  $beg and $end 
//  enjoy ( but you have to change it a little to use the US date format )