1KA_F2F/admin/exportclases/class.pdfIzvozAnalizaMean.php

<?php

	global $site_path;
	
	include_once('../../function.php');
	include_once('../survey/definition.php');
	include_once('../exportclases/class.pdfIzvozAnalizaFunctions.php');
	require_once('../exportclases/class.enka.pdf.php');
	
	define("ALLOW_HIDE_ZERRO_REGULAR", false); // omogočimo delovanje prikazovanja/skrivanja ničelnih vnosti za navadne odgovore
	define("ALLOW_HIDE_ZERRO_MISSING", true); // omogočimo delovanje prikazovanja/skrivanja ničelnih vnosti za missinge
	
	define("NUM_DIGIT_AVERAGE", 2, true); 	// stevilo digitalnih mest za povprecje
	define("NUM_DIGIT_DEVIATION", 2, true); 	// stevilo digitalnih mest za povprecje

	define("M_ANALIZA_DESCRIPTOR", "descriptor", true);
	define("M_ANALIZA_FREQUENCY", "frequency", true);

	define("FNT_FREESERIF", "freeserif", true);
	define("FNT_FREESANS", "freesans", true);
	define("FNT_HELVETICA", "helvetica", true);

	define("FNT_MAIN_TEXT", FNT_FREESANS, true);
	define("FNT_QUESTION_TEXT", FNT_FREESANS, true);
	define("FNT_HEADER_TEXT", FNT_FREESANS, true);

	define("FNT_MAIN_SIZE", 10, true);
	define("FNT_QUESTION_SIZE", 9, true);
	define("FNT_HEADER_SIZE", 10, true);

	define("RADIO_BTN_SIZE", 3, true);
	define("CHCK_BTN_SIZE", 3, true);
	define("LINE_BREAK", 6, true);

	define ('PDF_MARGIN_HEADER', 8);
	define ('PDF_MARGIN_FOOTER', 12);
	define ('PDF_MARGIN_TOP', 18);
	define ('PDF_MARGIN_BOTTOM', 18);
	define ('PDF_MARGIN_LEFT', 15);
	define ('PDF_MARGIN_RIGHT', 15);
	

/** Class za generacijo pdf-a
 *
 * @desc: po novem je potrebno form elemente generirati ro<EFBFBD>no kot slike
 *
 */
class PdfIzvozAnalizaMean {

	var $anketa;// = array();			// trenutna anketa

	var $pi=array('canCreate'=>false); // za shrambo parametrov in sporocil
	var $pdf;
	var $currentStyle;
	var $db_table = '';
	
	public $meansClass = null;		//means class
	
	var $meanData1;
	var $meanData2;
	
	var $sessionData;			// podatki ki so bili prej v sessionu - za nastavitve, ki se prenasajo v izvoze...


	/**
    * @desc konstruktor
    */
	function __construct ($anketa = null, $podstran = 'mean')
	{
		global $site_path;
		global $global_user_id;
		
		// preverimo ali imamo stevilko ankete
		if ( is_numeric($anketa) )
		{
			$this->anketa['id'] = $anketa;
			$this->anketa['podstran'] = $podstran;
			// create new PDF document
			$this->pdf = new enka_TCPDF('L', PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
		}
		else
		{
			$this->pi['msg'] = "Anketa ni izbrana!";
			$this->pi['canCreate'] = false;
			return false;
		}
		$_GET['a'] = A_ANALYSIS;
		
		// preberemo nastavitve iz baze (prej v sessionu) 
		SurveyUserSession::Init($this->anketa['id']);
		$this->sessionData = SurveyUserSession::getData();
		
		// ustvarimo means objekt
		$this->meansClass = new SurveyMeans($anketa);
		
		if ( SurveyInfo::getInstance()->SurveyInit($this->anketa['id']) && $this->init())
		{
			$this->anketa['uid'] = $global_user_id;
			SurveyUserSetting::getInstance()->Init($this->anketa['id'], $this->anketa['uid']);
		}
		else
			return false;
		// ce smo prisli do tu je vse ok
		$this->pi['canCreate'] = true;

		return true;
	}

	// SETTERS && GETTERS

	function checkCreate()
	{
		return $this->pi['canCreate'];
	}
	function getFile($fileName)
	{
		//Close and output PDF document		
		ob_end_clean();
		$this->pdf->Output($fileName, 'I');
	}


	function init()
	{
		global $lang;
		
		// array used to define the language and charset of the pdf file to be generated
		$language_meta = Array();
		$language_meta['a_meta_charset'] = 'UTF-8';
		$language_meta['a_meta_dir'] = 'ltr';
		$language_meta['a_meta_language'] = 'sl';
		$language_meta['w_page'] = $lang['page'];

		//set some language-dependent strings
	    $this->pdf->setLanguageArray($language_meta);

		//set margins
		$this->pdf->setPrintHeaderFirstPage(true);
		$this->pdf->setPrintFooterFirstPage(true);
		$this->pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
		$this->pdf->SetHeaderMargin(PDF_MARGIN_HEADER);
		$this->pdf->SetFooterMargin(PDF_MARGIN_FOOTER);

		// set header and footer fonts
		$this->pdf->setHeaderFont(Array(FNT_HEADER_TEXT, "I", FNT_HEADER_SIZE));
		$this->pdf->setFooterFont(Array(FNT_HEADER_TEXT, 'I', FNT_HEADER_SIZE));


		// set document information
		$this->pdf->SetAuthor('An Order Form');
		$this->pdf->SetTitle('An Order');
		$this->pdf->SetSubject('An Order');

		// set default header data
		$this->pdf->SetHeaderData(null, null, "www.1ka.si", $this->encodeText(SurveyInfo::getInstance()->getSurveyAkronim()));

		//set auto page breaks
		$this->pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);

		$this->pdf->SetFont(FNT_MAIN_TEXT, '', FNT_MAIN_SIZE);
		//set image scale factor
		$this->pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
		return true;
	}
	
	function encodeText($text)
	{ // popravimo sumnike ce je potrebno
		$text = html_entity_decode($text, ENT_NOQUOTES, 'UTF-8');
		$text = str_replace(array("&scaron;","&#353;","&#269;"),array("š","š","č"),$text);
		return strip_tags($text);
	}

	function createPdf()
	{
		global $site_path;
		global $lang;

		
		// izpisemo prvo stran
		//$this->createFrontPage();
	   		
		$this->pdf->AddPage();
		
		$this->pdf->setFont('','B','11');
		$this->pdf->MultiCell(150, 5, $lang['export_analisys_means'], 0, 'L', 0, 1, 0 ,0, true);
		
		$this->pdf->setDrawColor(128, 128, 128);
		$this->pdf->setFont('','','6');

		# polovimo nastavtve missing profila
		//SurveyConditionProfiles:: getConditionString();
		
		
		$this->meanData1 = $this->sessionData['means']['means_variables']['variabla1'];
		$this->meanData2 = $this->sessionData['means']['means_variables']['variabla2'];
		
		$means = array();
		# če ne uporabljamo privzetega časovnega profila izpišemo opozorilo
		//$doNewLine = SurveyTimeProfiles :: printIsDefaultProfile(false);

		# če imamo filter ifov ga izpišemo
		//$doNewLine = SurveyConditionProfiles:: getConditionString($doNewLine );

		# če imamo filter spremenljivk ga izpišemo
		//$doNewLine = SurveyVariablesProfiles:: getProfileString($doNewLine , true) || $doNewLine;
		
		if ($this->meanData1 !== null && $this->meanData2 !== null) {
			$variables1 = $this->meanData2;
			$variables2 = $this->meanData1;
			$c1=0;
			$c2=0;
			
			if(is_array($variables2) && count($variables2) > 0){
				#prikazujemo ločeno
				if ($this->sessionData['means']['meansSeperateTables'] == true || $this->sessionData['mean_charts']['showChart'] == '1') {
					foreach ($variables2 AS $v_second) {
						if (is_array($variables1) && count($variables1) > 0) {
							foreach ($variables1 AS $v_first) {
								$_means = $this->meansClass->createMeans($v_first, $v_second);
								if ($_means != null) {
									$means[$c1][0] = $_means;
								}
								$c1++;
							}
						}
					}
				}
				#prikazujemo skupaj
				else {
					foreach ($variables2 AS $v_second) {
						if (is_array($variables1) && count($variables1) > 0) {
							foreach ($variables1 AS $v_first) {
								$_means = $this->meansClass->createMeans($v_first, $v_second);
								if ($_means != null) {
									$means[$c1][$c2] = $_means;
								}
								$c2++;
							}
						}
						$c1++;
						$c2=0;
					}
				}
			}
			
			
			if (is_array($means) && count($means) > 0) {
			
				$count = 0;
				foreach ($means AS $mean_sub_grup) {

					if($this->sessionData['mean_charts']['showChart'] == '1'){
						if($count > 0){
							$this->pdf->AddPage();
						}
						
						$this->pdf->ln(10);
						
						$this->displayMeansTable($mean_sub_grup);
						$this->displayChart($count);
					}
					else{
						if($count%2 == 0 && $count > 0){
							$this->pdf->AddPage();
						}
						
						$this->pdf->ln(10);				
						$this->displayMeansTable($mean_sub_grup);
						$this->pdf->ln(10);	
					}
					
					$count++;
				}
			}
		}		
	}	

	public function displayMeansTable($_means) {
		global $lang;
		
		#število vratic in število kolon
		$cols = count($_means);
		# preberemo kr iz prvega loopa
		$rows = count($_means[0]['options']);

		// sirina ene celice
		$singleWidth = round( 180 / $cols / 2 );
		
		// visina prve vrstice
		$firstHeight = 0;
		for ($i = 0; $i < $cols; $i++) {	
			
			$label1 = $this->meansClass->getSpremenljivkaTitle($_means[$i]['v1']);
			
			/*$linecount = $this->pdf->getNumLines($this->encodeText($label1), $singleWidth*2);
			$height = ( $linecount == 1 ? 4.7 : (4.7 + ($linecount-1)*3.3) );
			$firstHeight = ($height > $firstHeight) ? $height : $firstHeight;*/
			$firstHeight = ($firstHeight > $this->getCellHeight($this->encodeText($label1), $singleWidth*2)) ? $firstHeight : $this->getCellHeight($this->encodeText($label1), $singleWidth*2);
		}
		
		
		// prva vrstica
		$this->pdf->setFont('','B','6');
		
		$label2 = $this->meansClass->getSpremenljivkaTitle($_means[0]['v2']);
		$this->pdf->MultiCell(80, $firstHeight, $this->encodeText($label2), 'TLR', 'C', 0, 0, 0 ,0, true);
		
		for ($i = 0; $i < $cols; $i++) {

			$label1 = $this->meansClass->getSpremenljivkaTitle($_means[$i]['v1']);
			$this->pdf->MultiCell($singleWidth*2, $firstHeight, $this->encodeText($label1), 1, 'C', 0, 0, 0 ,0, true);
		}
		$this->pdf->MultiCell(1, $firstHeight, $this->encodeText(''), 0, 'C', 0, 1, 0 ,0, true);
		
		$this->pdf->setFont('','','6');
		
		// druga vrstica
		$this->pdf->MultiCell(80, 7, $this->encodeText(''), 'BLR', 'C', 0, 0, 0 ,0, true);
		
		for ($i = 0; $i < $cols; $i++) {

			$this->pdf->MultiCell($singleWidth, 7, $this->encodeText($lang['srv_means_label']), 1, 'C', 0, 0, 0 ,0, true);
			$this->pdf->MultiCell($singleWidth, 7, $this->encodeText($lang['srv_means_label4']), 1, 'C', 0, 0, 0 ,0, true);
		}
		$this->pdf->MultiCell(1, 7, $this->encodeText(''), 0, 'C', 0, 1, 0 ,0, true);

		
		// vrstice s podatki
		if (count($_means[0]['options']) > 0) {
			foreach ($_means[0]['options'] as $ckey2 =>$crossVariabla2) {
								
				$variabla = $crossVariabla2['naslov'];
				# če ni tekstovni odgovor dodamo key
				if ($crossVariabla2['type'] !== 't' ) {
					if ($crossVariabla2['vr_id'] == null) {
						$variabla .= ' ( '.$ckey2.' )';
					} else {
						$variabla .= ' ( '.$crossVariabla2['vr_id'].' )';
					}
				}
				$this->pdf->MultiCell(80, 7, $this->encodeText($variabla), 1, 'C', 0, 0, 0 ,0, true);

				# celice z vsebino
				for ($i = 0; $i < $cols; $i++) {
					
					$this->pdf->MultiCell($singleWidth, 7, $this->encodeText($this->meansClass->formatNumber($_means[$i]['result'][$ckey2], SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_RESIDUAL'))), 1, 'C', 0, 0, 0 ,0, true);
					$this->pdf->MultiCell($singleWidth, 7, $this->encodeText((int)$_means[$i]['sumaVrstica'][$ckey2]), 1, 'C', 0, 0, 0 ,0, true);
				}
				$this->pdf->MultiCell(1, 7, $this->encodeText(''), 0, 'C', 0, 1, 0 ,0, true);
			}
		}
		
		// SKUPAJ
		$this->pdf->MultiCell(80, 7, $this->encodeText($lang['srv_means_label3']), 1, 'C', 0, 0, 0 ,0, true);

		for ($i = 0; $i < $cols; $i++) {

			$this->pdf->MultiCell($singleWidth, 7, $this->encodeText($this->meansClass->formatNumber($_means[$i]['sumaMeans'], SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_RESIDUAL'))), 1, 'C', 0, 0, 0 ,0, true);
			$this->pdf->MultiCell($singleWidth, 7, $this->encodeText((int)$_means[$i]['sumaSkupna']), 1, 'C', 0, 0, 0 ,0, true);
		}
		$this->pdf->MultiCell(1, 7, $this->encodeText(''), 0, 'C', 0, 1, 0 ,0, true);
	}
	
	function displayChart($counter){
		global $lang;

		$variables1 = $this->meanData1;
		$variables2 = $this->meanData2;
		
		$pos1 = floor($counter / count($variables2));
		$pos2 = $counter % count($variables2);
		
		$chartID = implode('_', $variables1[$pos1]).'_'.implode('_', $variables2[$pos2]);
		$chartID .= '_counter_'.$counter;


		$settings = $this->sessionData['mean_charts'][$chartID];
		$imgName = $settings['name'];

		$size = getimagesize('pChart/Cache/'.$imgName);
		$height = $size[1] / 4;

		if($this->pdf->getY() + $height > 250)
		{	
			$this->pdf->AddPage();
		}
		else
			$this->pdf->setY($this->pdf->getY() + 15);
	
	
		$this->pdf->Image('pChart/Cache/'.$imgName, $x='', $y='', $w=200, $h, $type='PNG', $link='', $align='N', $resize=true, $dpi=1600, $palign='C', $ismask=false, $imgmask=false, $border=0);
		
		
		$this->pdf->setY($this->pdf->getY() + 5);
	}
	
	/*Skrajsa tekst in doda '...' na koncu*/
	function snippet($text,$length=64,$tail="...")
	{
		$text = trim($text);
		$txtl = strlen($text);
		if($txtl > $length)
		{
			for($i=1;$text[$length-$i]!=" ";$i++)
			{
				if($i == $length)
				{
					return substr($text,0,$length) . $tail;
				}
			}
		$text = substr($text,0,$length-$i+1) . $tail;
		}
		return $text;
	}

	function drawLine()
	{
		$cy = $this->pdf->getY();
		$this->pdf->Line(15, $cy , 195, $cy , $this->currentStyle);
	}

	function setUserId($usrId) {$this->anketa['uid'] = $usrId;}
	function getUserId() {return ($this->anketa['uid'])?$this->anketa['uid']:false;}

	function formatNumber($value,$digit=0,$sufix="")
	{
		if ( $value <> 0 && $value != null )
			$result = round($value,$digit);
		else
			$result = "0";
		$result = number_format($result, $digit, ',', '.').$sufix;
	
		return $result;
	}

	function getCellHeight($string, $width){

		$this->pdf->startTransaction();
		// get the number of lines calling you method
		$linecount = $this->pdf->MultiCell($width, 0, $string, 0, 'L', 0, 0, '', '', true, 0, false, true, 0);
		// restore previous object
		$this->pdf = $this->pdf->rollbackTransaction();

		$height = ($linecount <= 1) ? 4.7 : $linecount * ($this->pdf->getFontSize() * $this->pdf->getCellHeightRatio()) + 2;
		
		return $height;
	}
	
}

?>