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

<?php

	global $site_path;
	
	include_once('../../function.php');
	include_once('../survey/definition.php');
	include_once('../exportclases/class.pdfIzvozAnalizaSums.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);

/** 
 * @desc Class za generacijo pdf-a
 */
class PdfIzvozAnalizaFrekvenca {

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

	var $pi=array('canCreate'=>false); // za shrambo parametrov in sporocil
	var $pdf;
	var $currentStyle;
	
	private $headFileName = null;					# pot do header fajla
	private $dataFileName = null;					# pot do data fajla
	private $dataFileStatus = null;					# status data datoteke
	
	var $current_loop = 'undefined';
	
	
	/**
	* @desc konstruktor
	*/
	function __construct ($anketa = null, $sprID = null, $loop = null)
	{	
		global $site_path;
		global $global_user_id;
		
		// preverimo ali imamo stevilko ankete
		if ( is_numeric($anketa) )
		{
			$this->anketa['id'] = $anketa;
			$this->spremenljivka = $sprID;
			
			SurveyAnalysis::Init($this->anketa['id']);
			SurveyAnalysis::$setUpJSAnaliza = false;
			
			// create new PDF document
			$this->pdf = new enka_TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
			
            // Poskrbimo za datoteko s podatki
            $SDF = SurveyDataFile::get_instance();
            $SDF->init($this->anketa['id']);           
            $SDF->prepareFiles();  

            $this->headFileName = $SDF->getHeaderFileName();
            $this->dataFileName = $SDF->getDataFileName();
            $this->dataFileStatus = $SDF->getStatus();
			
			SurveyZankaProfiles :: Init($this->anketa['id'], $global_user_id);
			$this->current_loop = ($loop != null) ? $loop : $this->current_loop;
		}
		else
		{
			$this->pi['msg'] = "Anketa ni izbrana!";
			$this->pi['canCreate'] = false;
			return false;
		}

		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');
		$text = str_replace(array("&scaron;","&#353;","&#269;"),array("<EFBFBD>","<EFBFBD>","<EFBFBD>"),$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_freq'], 0, 'L', 0, 1, 0 ,0, true);
		$this->pdf->ln(5);
		
		$this->pdf->SetDrawColor(128, 128, 128);
		$this->pdf->setFont('','','6');
									
		
		# preberemo header
		if ($this->headFileName !== null) {
			//polovimo podatke o nastavitvah trenutnega profila (missingi..)
			SurveyAnalysis::$missingProfileData = SurveyMissingProfiles::getProfile(SurveyAnalysis::$currentMissingProfile);
			
			// Preverimo ce imamo zanke (po skupinah)
			SurveyAnalysis::$_LOOPS = SurveyZankaProfiles::getFiltersForLoops();

			# če nimamo zank
			if(count(SurveyAnalysis::$_LOOPS) == 0){
				
				$this->displayTables();
			}
			else{
				// izrisemo samo eno tabelo iz enega loopa
				if($this->current_loop > 0){
					
					$loop = SurveyAnalysis::$_LOOPS[(int)$this->current_loop-1];
					$loop['cnt'] = $this->current_loop;
					SurveyAnalysis::$_CURRENT_LOOP = $loop;
					
					// Izpisemo naslov zanke za skupino
					$this->pdf->setFont('','B','10');
					$this->pdf->ln(5);
					$this->pdf->MultiCell(200, 5, $this->encodeText($lang['srv_zanka_note'].$loop['text']), 0, 'L', 0, 1, 0 ,0, true);
					$this->pdf->setFont('','','6');		
					
					$this->displayTables();
				}
				// Izrisemo vse tabele spremenljivka (iz vseh loopov)
				else{
					$loop_cnt = 0;
					# če mamo zanke
					foreach(SurveyAnalysis::$_LOOPS AS $loop) {
						$loop_cnt++;
						$loop['cnt'] = $loop_cnt;
						SurveyAnalysis::$_CURRENT_LOOP = $loop;
						
						// Izpisemo naslov zanke za skupino
						$this->pdf->setFont('','B','10');
						$this->pdf->ln(5);
						$this->pdf->MultiCell(200, 5, $this->encodeText($lang['srv_zanka_note'].$loop['text']), 0, 'L', 0, 1, 0 ,0, true);
						$this->pdf->setFont('','','6');			
						
						$this->displayTables();
					}
				}
			}		
						
		} // end if else ($_headFileName == null)		
	} 
	
	function displayTables(){
		global $site_path;
		global $lang;
		global $global_user_id;
	
		#preberemo HEADERS iz datoteke
		SurveyAnalysis::$_HEADERS = unserialize(file_get_contents($this->headFileName));
		
		# polovimo frekvence			
		SurveyAnalysis::getFrequencys();
		
		#odstranimo sistemske variable
		SurveyAnalysis::removeSystemVariables();
		
		$vars_count = count(SurveyAnalysis::$_FILTRED_VARIABLES);
		foreach (SurveyAnalysis::$_HEADERS AS $spid => $spremenljivka) {
			# preverjamo ali je meta
			if (($spremenljivka['tip'] != 'm'
			 && in_array($spremenljivka['tip'], SurveyAnalysis::$_FILTRED_TYPES )) 
			 && (!isset($_spid) || (isset($_spid) && $_spid == $spid))
			 &&	($this->spremenljivka == $spid || $this->spremenljivka == null) ) {
				# ali imamo sfiltrirano spremenljivko
				if ($vars_count == 0 || ($vars_count > 0 && isset(SurveyAnalysis::$_FILTRED_VARIABLES[$spid]) ) ) {

					# 	prikazujemo v odvisnosti od kategorije spremenljivke
					switch ($spremenljivka['tip']) {
						case 1: # radio - prikjaže navpično					
						case 2: #checkbox  če je dihotomna:
						case 3: # dropdown - prikjaže navpično					
						case 6: # multigrid
						case 4:	# text
						case 7:# variabla tipa »število«
						case 8:	# datum
						case 16: #multicheckbox če je dihotomna:
						case 17: #razvrščanje  če je ordinalna 
						case 18: # vsota 
						case 19: # multitext
						case 20: # multi number
						case 21: # besedilo* 
						case 22: # kalkulacija 
							self::frequencyVertical($spid);
						break;
						case 5:
							# nagovor
							pdfIzvozAnalizaSums::sumNagovor($spid,'freq');
						break;
						
					}

				} 
					
			} // end if $spremenljivka['tip'] != 'm'
				
		} // end foreach SurveyAnalysis::$_HEADERS
	}
	
	
	/** Izriše frekvence v vertikalni obliki
	 * 
	 * @param unknown_type $spid
	 */
	function frequencyVertical($spid) {
		global $lang;
		$spremenljivka = SurveyAnalysis::$_HEADERS[$spid];
		# če je besedilo * in je samo ena kategorija je inline legenda false
		$inline_legenda = (SurveyAnalysis::$_HEADERS[$spid]['cnt_all'] == 1 || in_array($spremenljivka['tip'],array(1,8) ) ) ? false: true;
		
		# koliko zapisov prikažemo naenkrat
		$num_show_records = SurveyAnalysis::getNumRecords();
		
		//prva vrstica			
		$this->pdf->setFont('','b','6');
		$this->pdf->ln(5);
		$this->pdf->MultiCell(18, 5, $this->encodeText($spremenljivka['variable']), 1, 'C', 0, 0, 0 ,0, true);
		$this->pdf->MultiCell(162, 5, $this->encodeText($spremenljivka['naslov']), 1, 'C', 0, 1, 0 ,0, true);		
		
		//druga vrstica
		self::tableHeader();
		$this->pdf->setFont('','','6');		
		// konec naslovne vrstice
		
		
		$_answersOther = array();
		
		# dodamo opcijo kje izrisujemo legendo
		$options=array('inline_legenda' => $inline_legenda, 'isTextAnswer' => false, 'isOtherAnswer' => false);

		# izpišemo vlejavne odgovore
		if (count($spremenljivka['grids']) > 0)
		foreach ($spremenljivka['grids'] AS $gid => $grid) {
			$_variables_count = count($grid['variables']);
		
			# dodamo dodatne vrstice z albelami grida
			if ($_variables_count > 0 )
			foreach ($grid['variables'] AS $vid => $variable ){
				
				$_sequence = $variable['sequence'];	# id kolone z podatki
				if (($variable['text'] != true && $variable['other'] != true) 
				|| (in_array($spremenljivka['tip'],array(4,8,21,22)))){
					# dodamo ime podvariable
					//if ($_variables_count > 1 && in_array($spremenljivka['tip'],array(2,6,7,16,17,18,19,20,21))) {
					if ($inline_legenda) {
						self::outputSubVariablaVertical($spremenljivka,$variable,$grid,$spid,$options);
					}
					
					$maxAnswer = (SurveyDataSettingProfiles :: getSetting('numOpenAnswers') > 0) ? SurveyDataSettingProfiles :: getSetting('numOpenAnswers') : 30;
					$counter = 0;
					$_kumulativa = 0;
					//SurveyAnalysis::$_FREQUENCYS[$_sequence]
					if (count(SurveyAnalysis::$_FREQUENCYS[$_sequence]['valid'])> 0 ) {
						foreach (SurveyAnalysis::$_FREQUENCYS[$_sequence]['valid'] AS $vkey => $vAnswer) {
							if ($vAnswer['cnt'] > 0 /*&& $counter < $maxAnswer*/ || true) { # izpisujemo samo tiste ki nisno 0
								if (in_array($spremenljivka['tip'],array(4,7,8,19,20,21))) { // text, number, datum, mtext, mnumber, text* 
									$options['isTextAnswer'] = true;
									# ali prikažemo vse odgovore ali pa samo toliko koliko je nastavljeno v TEXT_ANSWER_LIMIT 
									$options['textAnswerExceed'] = ($counter >= TEXT_ANSWER_LIMIT && count(SurveyAnalysis::$_FREQUENCYS[$_sequence]['valid']) > TEXT_ANSWER_LIMIT+2) ? true : false; # ali začnemo skrivati tekstovne odgovore
								} else {
									$options['isTextAnswer'] = false;
									$options['textAnswerExceed'] = false;
								}
								$counter = pdfIzvozAnalizaSums::outputValidAnswerVertical($counter,$vkey,$vAnswer,$_sequence,$spid,$_kumulativa,$options);
							}
						}
						# izpišemo sumo veljavnih
						$counter = pdfIzvozAnalizaSums::outputSumaValidAnswerVertical($counter,$_sequence,$spid,$options);
					}
					if (count(SurveyAnalysis::$_FREQUENCYS[$_sequence]['invalid'])> 0 ) {
						foreach (SurveyAnalysis::$_FREQUENCYS[$_sequence]['invalid'] AS $ikey => $iAnswer) {
							if ($iAnswer['cnt'] > 0 ) { # izpisujemo samo tiste ki nisno 0
								$counter = pdfIzvozAnalizaSums::outputInvalidAnswerVertical($counter,$ikey,$iAnswer,$_sequence,$spid,$options);
							}
						}
						# izpišemo sumo veljavnih
						$counter = pdfIzvozAnalizaSums::outputSumaInvalidAnswerVertical($counter,$_sequence,$spid,$options);
					}
					#izpišemo še skupno sumo
					$counter = pdfIzvozAnalizaSums::outputSumaVertical($counter,$_sequence,$spid,$options);
				} else {
					$_answersOther[] = array('spid'=>$spid,'gid'=>$gid,'vid'=>$vid,'sequence'=>$_sequence);
				}
			}
		}

		# izpišemo še tekstovne odgovore za polja drugo
		if (count($_answersOther) > 0 && SurveyAnalysis::$_FILTRED_OTHER) { 
			foreach ($_answersOther AS $oAnswers) {
				pdfIzvozAnalizaSums::outputOtherAnswers($oAnswers);
			}
		}
	}
		
	function outputSubVariablaVertical($spremenljivka,$variable,$grid,$spid,$_options = array()) {
		global $lang;
		
		$text = array();
		
		# opcije	
		$options = array(	'isTextAnswer' => false, 	# ali je tekstovni odgovor
							'isOtherAnswer' => false, 	# ali je odgovor Drugo
							'inline_legenda' => true, 	# ali je legenda inline ali v headerju
							'textAnswerExceed'=>false	# ali presegamo število tekstovnih odgovorov za prikaz
		);
		foreach ($_options as $_oKey => $_option) {
			$options[$_oKey] = $_option;
		}
		
		$text[] = $this->encodeText($variable['variable']);
		
		$text[] = $this->encodeText($variable['naslov']);
		
		$text[] = '';
		$text[] = '';
		$text[] = '';
		$text[] = '';
		
		self::tableRow($text);
	}	
	
	
	function createFrontPage()
	{
// dodamo prvo stran
		$this->pdf->AddPage();
		$this->pdf->SetFont(FNT_MAIN_TEXT, '', 16);

		// dodamo naslov
  		$this->pdf->SetFillColor(224, 235, 255);
        $this->pdf->SetTextColor(0);
        $this->pdf->SetDrawColor(128, 0, 0);
        $this->pdf->SetLineWidth(0.1);
		$this->pdf->Sety(100);
		$this->pdf->Cell(0, 16, $this->encodeText(SurveyInfo::getInstance()->getSurveyTitle()), 1, 1,'C', 1, 0,0);


		// dodamo info:
		$this->pdf->SetFont(FNT_MAIN_TEXT, '', 12);
		$this->currentStyle = array('width' => 0.1, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => array(128, 0, 0));
		$this->pdf->ln(30);
		//	$this->pdf->Write  (0, $this->encodeText("Info:"), '', 0, 'l', 1, 1);

		$this->drawLine();
		// avtorja, št vprašanj, datum kreiranja
		$this->pdf->MultiCell(95, 5, $lang['export_firstpage_shortname'].': '.$this->encodeText(SurveyInfo::getInstance()->getSurveyAkronim()), 0, 'L', 0, 1, 0 ,0, true);
		if ( SurveyInfo::getInstance()->getSurveyTitle() != SurveyInfo::getInstance()->getSurveyAkronim())
			$this->pdf->MultiCell(95, 5, $lang['export_firstpage_longname'].': '.$this->encodeText(SurveyInfo::getInstance()->getSurveyTitle()), 0, 'L', 0, 1, 0 ,0, true);
		$this->pdf->MultiCell(95, 5, $lang['export_firstpage_qcount'].': '.SurveyInfo::getInstance()->getSurveyQuestionCount(), 0, 'L', 0, 1, 0 ,0, true);
		$this->pdf->MultiCell(95, 5, $lang['export_firstpage_active_from'].': '.SurveyInfo::getInstance()->getSurveyStartsDate(), 0, 'L', 0, 0, 0 ,0, true);
		$this->pdf->MultiCell(95, 5, $lang['export_firstpage_active_until'].': '.SurveyInfo::getInstance()->getSurveyExpireDate(), 0, 'L', 0, 1, 0 ,0, true);

		$this->pdf->MultiCell(95, 5, $lang['export_firstpage_author'].': '.$this->encodeText(SurveyInfo::getInstance()->getSurveyInsertName()), 0, 'L', 0, 0, 0 ,0, true);
		$this->pdf->MultiCell(95, 5, $lang['export_firstpage_edit'].': '.$this->encodeText(SurveyInfo::getInstance()->getSurveyEditName()), 0, 'L', 0, 1, 0 ,0, true);
		$this->pdf->MultiCell(95, 5, $lang['export_firstpage_date'].': '.SurveyInfo::getInstance()->getSurveyInsertDate(), 0, 'L', 0, 0, 0 ,0, true);
		$this->pdf->MultiCell(95, 5, $lang['export_firstpage_date'].': '.SurveyInfo::getInstance()->getSurveyEditDate(), 0, 'L', 0, 1, 0 ,0, true);
		if ( SurveyInfo::getInstance()->getSurveyInfo() )
			$this->pdf->MultiCell(95, 5, $lang['export_firstpage_desc'].': '.$this->encodeText(SurveyInfo::getInstance()->getSurveyInfo()), 0, 'L', 0, 1, 0 ,0, true);
		$this->pdf->SetFont(FNT_MAIN_TEXT, '', FNT_MAIN_SIZE);
		$this->pdf->SetFillColor(0, 0, 0);
	}
	 
	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 drawLine()
	{
		$cy = $this->pdf->getY();		
		$this->pdf->Line(15, $cy , 195, $cy , $this->currentStyle);
	}
	
	
	function tableHeader(){	
		global $lang;
		
		$naslov = array();
		$naslov[] = '';
		$naslov[] = $this->encodeText($lang['srv_analiza_frekvence_titleAnswers']);
		$naslov[] = $this->encodeText($lang['srv_analiza_frekvence_titleFrekvenca']);	
		$naslov[] = $this->encodeText($lang['srv_analiza_frekvence_titleOdstotek']);
		$naslov[] = $this->encodeText($lang['srv_analiza_frekvence_titleVeljavni']);	
		$naslov[] = $this->encodeText($lang['srv_analiza_frekvence_titleKumulativa']);	
		
		$params = array('border' => 'TB', 'bold' => 'B', 'align2' => 'C');
		
		self::tableRow($naslov, $params);	
	}
	
	function tableRow($arrayText, $params=array()){
			
		/*$linecount = $this->pdf->getNumLines($this->encodeText($arrayText[1]), 60);
		$linecount == 1 ? $height = 4.7 : $height = 4.7 + ($linecount-1)*3.3;*/
		$height = $this->getCellHeight($arrayText[1], 90);
		
		//ce smo na prelomu strani
		if( ($this->pdf->getY() + $height) > 270){					
			$this->drawLine();			
			$this->pdf->AddPage('P');
			$params['border'] .= 'T';
		}
		
		if($params['align2'] != 'C')
			$params['align2'] = 'L';
		
		$this->pdf->MultiCell(18, $height, $this->encodeText($arrayText[0]), 1, 'C', 0, 0, 0 ,0, true);
		$this->pdf->MultiCell(90, $height, $this->encodeText($arrayText[1]), 1, $params['align2'], 0, 0, 0 ,0, true);
		$this->pdf->MultiCell(18, $height, $this->encodeText($arrayText[2]), 1, 'C', 0, 0, 0 ,0, true);
		$this->pdf->MultiCell(18, $height, $this->encodeText($arrayText[3]), 1, 'C', 0, 0, 0 ,0, true);
		$this->pdf->MultiCell(18, $height, $this->encodeText($arrayText[4]), 1, 'C', 0, 0, 0 ,0, true);
		$this->pdf->MultiCell(18, $height, $this->encodeText($arrayText[5]), 1, 'C', 0, 1, 0 ,0, true);
	}

	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;
	}
}

?>