<?php

class mbParagraphDecorator extends mbTemplatePdfDecorator {

	protected $pageElementType = "para";
	protected $elementId;
	/* a decorator should declare which parameters could be overwritten through the request object */
	protected $overrideMembersFromRequest = array("value");
	/* the actual text that should be printed */
	protected $value = "Lorem ipsum dolor sit amet, consetetur sadipscing elitr, ...";
	
	public function __construct($pdfObj, $elementId, $mapConf, $controls) {
		parent::__construct($pdfObj, $mapConf, $controls);
		$this->elementId = $elementId;
		$this->override();		
		$this->decorate();	
	}
	
	public function override() {
		/* returns an array of (request key, member id) arrays */ 
		$idsFromRequest = $this->getPageElementLink($this->elementId);
		foreach ($idsFromRequest as $requestKey => $memberId) {
			$e = new mb_notice("mbParagraphDecorator: checking overrides: ".$requestKey.$memberId);
		}
		foreach ($_REQUEST as $k => $v) {
			$e = new mb_notice("mbParagraphDecorator: checking Request: ".$k."=".$v);
		}
		
		foreach ($this->overrideMembersFromRequest as $overrideMemberFromRequest) {
			foreach ($idsFromRequest as $requestKey => $memberId) {
				$e = new mb_notice("mbParagraphDecorator: before override: set ".$memberId." to ".$requestKey);
				if ($overrideMemberFromRequest==$memberId && isset($_REQUEST[$requestKey]) && $_REQUEST[$requestKey] != "") { 
					$this->{$overrideMemberFromRequest} = $_REQUEST[$requestKey];
					$e = new mb_notice("mbParagraphDecorator: override from Request: ".$overrideMemberFromRequest." to ".$this->{$overrideMemberFromRequest});
				}
				else {
					$this->{$overrideMemberFromRequest} = $this->conf->{$memberId};
				}	
			}	
		}
	}
	
	public function decorate() {
		/* some of these values should or could be set in the config */
		$this->pdf->objPdf->setTextColor(0, 0, 0);
		$this->pdf->objPdf->setFillColor(255, 255, 255);
		$this->pdf->objPdf->setDrawColor(0, 0, 0);
		$this->pdf->objPdf->SetLineWidth($this->conf->border_width);
		$this->pdf->objPdf->SetXY($this->conf->x_ul, $this->conf->y_ul);
		$this->pdf->objPdf->setFont($this->conf->font_family, "", $this->conf->font_size);
		$this->pdf->objPdf->Cell($this->conf->width, $this->conf->height, utf8_decode($this->value), $this->conf->border, 0, $this->conf->align, $this->conf->fill);
	}
}

?>