Bonjour à tous,

J'ai un soucis de compréhension avec une classe php qui affiche un simple calendrier.

Je souhaiterais afficher en vert les jours qui sont occupé par une réservation.

Pour me faciliter la compréhension de la classe, je crée un array avec 2 enregistrements 2017-11-15 et 2017-11-20
Mais pour une raison que j'ignore, le calendrier ne m'affiche en vert que le premier enregistrement de mon array.
Je fais appel à vous pour m'aider à y voir plus clair


Voici la classe php:

Code : Sélectionner tout - Visualiser dans une fenêtre à part
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<?php
/**
*@author  Xu Ding
*@email   thedilab@gmail.com
*@website http://www.StarTutorial.com
**/
 
 
class Calendar {  
 
    /**
     * Constructor
     */
    public function __construct(){     
        $this->naviHref = htmlentities($_SERVER['PHP_SELF']);
    }
 
    /********************* PROPERTY ********************/  
    private $dayLabels = array("Mon","Tue","Wed","Thu","Fri","Sat","Sun");
 
    private $currentYear=0;
 
    private $currentMonth=0;
 
    private $currentDay=0;
 
    private $currentDate=null;
 
    private $daysInMonth=0;
 
    private $naviHref= null;
 
    /********************* PUBLIC **********************/  
 
    /**
    * print out the calendar
    */
    public function show() {
        $year  = null;
 
 
		$month = null;
 
 
        if(null==$year&&isset($_GET['year'])){
 
            $year = $_GET['year'];
 
        }else if(null==$year){
 
            $year = date("Y",time());  
 
        }          
 
        if(null==$month&&isset($_GET['month'])){
 
            $month = $_GET['month'];
 
        }else if(null==$month){
 
            $month = date("m",time());
 
        }                  
 
        $this->currentYear=$year;
 
        $this->currentMonth=$month;
 
        $this->daysInMonth=$this->_daysInMonth($month,$year);  
 
        $content='<div id="calendar">'.
                        '<div class="box">'.
                        $this->_createNavi().
                        '</div>'.
                        '<div class="box-content">'.
                                '<ul class="label">'.$this->_createLabels().'</ul>';   
                                $content.='<div class="clear"></div>';     
                                $content.='<ul class="dates">';    
 
                                $weeksInMonth = $this->_weeksInMonth($month,$year);
                                // Create weeks in a month
                                for( $i=0; $i<$weeksInMonth; $i++ ){
 
                                    //Create days in a week
                                    for($j=1;$j<=7;$j++){
                                        $content.=$this->_showDay($i*7+$j);
                                    }
                                }
 
                                $content.='</ul>';
 
                                $content.='<div class="clear"></div>';     
 
                        $content.='</div>';
 
        $content.='</div>';
        return $content;   
    }
 
    /********************* PRIVATE **********************/ 
    /**
    * create the li element for ul
    */
 
 
	private function _showDay($cellNumber){
 
 
 
        if($this->currentDay==0){
 
            $firstDayOfTheWeek = date('N',strtotime($this->currentYear.'-'.$this->currentMonth.'-01'));
 
            if(intval($cellNumber) == intval($firstDayOfTheWeek)){
 
                $this->currentDay=1;
 
            }
        }
 
        if( ($this->currentDay!=0)&&($this->currentDay<=$this->daysInMonth) ){
 
            $this->currentDate = date('Y-m-d',strtotime($this->currentYear.'-'.$this->currentMonth.'-'.($this->currentDay)));
 
            $cellContent = $this->currentDay;
 
            $this->currentDay++;   
 
        }else{
 
            $this->currentDate =null;
 
            $cellContent=null;
        }
 
		// essai compréhension	 		
		$arr = array('2017-11-15','2017-11-20');
		foreach($arr as $date) {
 
                        if ($date == $this->currentDate) {		
 
        	            return '<a href="../addbooking.php?arrival='.$this->currentDate.'"><li id="li-'.$this->currentDate.'" style="background-color:green;"  class="'.($cellNumber%7==1?' start ':($cellNumber%7==0?' end ':' ')).
                           ($cellContent==null?'mask':'').'">'.$cellContent.'</li></a>';
		        }
		        else {
			    return '<li id="li-'.$this->currentDate.'" class="'.($cellNumber%7==1?' start ':($cellNumber%7==0?' end ':'  ')).
                           ($cellContent==null?'mask':'').'">'.$cellContent.'</li>';
			}
		}//fin foreach
    }
 
    /**
    * create navigation
    */
    private function _createNavi(){
 
        $nextMonth = $this->currentMonth==12?1:intval($this->currentMonth)+1;
 
        $nextYear = $this->currentMonth==12?intval($this->currentYear)+1:$this->currentYear;
 
        $preMonth = $this->currentMonth==1?12:intval($this->currentMonth)-1;
 
        $preYear = $this->currentMonth==1?intval($this->currentYear)-1:$this->currentYear;
 
        return
            '<div class="header">'.
                '<a class="prev" href="'.$this->naviHref.'?month='.sprintf('%02d',$preMonth).'&year='.$preYear.'">Prev</a>'.
                    '<span class="title">'.date('Y M',strtotime($this->currentYear.'-'.$this->currentMonth.'-1')).'</span>'.
                '<a class="next" href="'.$this->naviHref.'?month='.sprintf("%02d", $nextMonth).'&year='.$nextYear.'">Next</a>'.
            '</div>';
    }
 
    /**
    * create calendar week labels
    */
    private function _createLabels(){  
 
        $content='';
 
        foreach($this->dayLabels as $index=>$label){
 
            $content.='<li class="'.($label==6?'end title':'start title').' title">'.$label.'</li>';
 
        }
 
        return $content;
    }
 
 
 
    /**
    * calculate number of weeks in a particular month
    */
    private function _weeksInMonth($month=null,$year=null){
 
        if( null==($year) ) {
            $year =  date("Y",time()); 
        }
 
        if(null==($month)) {
            $month = date("m",time());
        }
 
        // find number of days in this month
        $daysInMonths = $this->_daysInMonth($month,$year);
 
        $numOfweeks = ($daysInMonths%7==0?0:1) + intval($daysInMonths/7);
 
        $monthEndingDay= date('N',strtotime($year.'-'.$month.'-'.$daysInMonths));
 
        $monthStartDay = date('N',strtotime($year.'-'.$month.'-01'));
 
        if($monthEndingDay<$monthStartDay){
 
            $numOfweeks++;
 
        }
 
        return $numOfweeks;
    }
 
    /**
    * calculate number of days in a particular month
    */
    private function _daysInMonth($month=null,$year=null){
 
        if(null==($year))
            $year =  date("Y",time()); 
 
        if(null==($month))
            $month = date("m",time());
 
        return date('t',strtotime($year.'-'.$month.'-01'));
 
    }
 
}