ptut-vhost/build/api/module/professor/pdfController.php

<?php

namespace api\module\professor;


use database\core\Repo;
use database\repo\prof;
use database\repo\cours;
use database\repo\td;
use database\repo\tp;
use database\repo\formation;
use error\core\Error;
use error\core\Err;

class pdfController{


	/* (1) Get professor PDF fiche matching a specific ID
	*
	* @prof_id<array>					Professor ID
	*
	* @return download<File>			The PDF fiche
	---------------------------------------------------------*/
	public static function get($args){

		$prof_id = -1;
		extract($args);

        if(!$_SESSION["CAS"]["admin"] && $_SESSION["CAS"]["id"] != $prof_id){
            return [
                'headers' => ["Content-Type" => "text/html"],
                'body'    => "Unauthorized access"
            ];
        }

		/* (0) Initialize
		---------------------------------------------------------*/
		/* (1) Initialize data structure */
		$data = [
			'prof'  => [],
			'cours' => [],
			'td'    => [],
			'tp'    => [],
			'form'  => []
		];

		/* (2) Get repositories */

			/** @var professor $prof_repo */
			$prof_repo = Repo::getRepo('professor');

			/** @var formation $form_repo */
			$form_repo = Repo::getRepo('formation');

			/** @var cours $cours_repo */
			$cours_repo = Repo::getRepo('cours');

			/** @var td $td_repo */
			$td_repo = Repo::getRepo('td');

			/** @var tp $tp_repo */
			$tp_repo = Repo::getRepo('tp');




		/* (1) Get professor data
		---------------------------------------------------------*/
		/* (1) Request */
		$fetched = $prof_repo->getWithVH($prof_id);

		/* (2) Error */
		if( count($fetched) < 1 )
			return ['error' => new Error(Err::NoMatchFound)];

		/* (3) Extract data */
		$data['prof'] = $fetched[0];




		/* (2) Get each Cours
		---------------------------------------------------------*/
		/* (1) Request */
		$fetched = $cours_repo->getForProfessor($prof_id);

		/* (2) Store data if no error */
		if( !is_null($fetched) )
			$data['cours'] = $fetched;

		/* (3) For each Cours -> parse formation list */
		foreach($data['cours'] as $kcours=>$cours)
			$data['cours'][$kcours]['formations'] = json_decode($cours['formations']);




		/* (3) get each TD
		---------------------------------------------------------*/
		/* (1) Request */
		$fetched = $td_repo->getForProfessor($prof_id);

		/* (2) Store data if no error */
		if( !is_null($fetched) )
			$data['td'] = $fetched;

		/* (3) For each TD -> parse formation list */
		foreach($data['td'] as $ktd=>$td)
			$data['td'][$ktd]['formations'] = json_decode($td['formations']);




		/* (4) get each TP
		---------------------------------------------------------*/
		/* (1) Request */
		$fetched = $tp_repo->getForProfessor($prof_id);

		/* (2) Store data if no error */
		if( !is_null($fetched) )
			$data['tp'] = $fetched;

		/* (3) For each TP -> parse formation list */
		foreach($data['tp'] as $ktp=>$tp)
			$data['tp'][$ktp]['formations'] = json_decode($tp['formations']);



		/* (5) Get formations (id => label)
		---------------------------------------------------------*/
		/* (1) Request */
		$fetched = $form_repo->get(null);

		/* (2) Error: no formation found */
		if( !is_array($fetched) )
			return ['error' => new Error(Err::RepoError)];

		/* (3) Reference formations by key = idForm */
		foreach($fetched as $form)
			$data['form'][intval($form['idForm'])] = $form;




		/* (6) Render PDF
		---------------------------------------------------------*/
		/* (1) Generate body */
		$body = self::generate_pdf_body($data);

		/* (2) Set headers */

		$fullname = $data['prof']['firstName'].' '.$data['prof']['lastName'];
		$date     = date('d-m-Y');
		$title    = "Fiche enseignant - $fullname ($date)";

		$headers = [
			// 'Content-Description'       => 'File Transfer',
			'Content-Transfer-Encoding' => 'binary',
			'Content-Disposition'       => 'attachment; filename="'.$title.'"',
			'Cache-Control'             => 'public, must-revalidate, max-age=0',
			'Pragma'                    => 'public',
			'X-Generator'               => 'mPDF',
			'Expires'                   => 'Sat, 26 Jul 1997 05:00:00 GMT',
			'Last-Modified'             => gmdate('D, d M Y H:i:s').' GMT',
			'Content-Type'              => 'application/pdf'
		];

		/* (3) Generate download */
		return [
			'headers' => $headers,
			'body'    => $body
		];

	}



	private static function generate_pdf_body($data){

		/* (1) Format data
		---------------------------------------------------------*/
		/* (1) Get fullname */
		$fullname = $data['prof']['firstName'].' '.$data['prof']['lastName'];

		/* (2) Get formatted date */
		$date = date('d-m-Y');

		/* (3) Total horaire */
		$total_h = floatval($data['prof']['VHCours'])
				+  floatval($data['prof']['VHTd'])
				+  floatval($data['prof']['VHTp']);

		$equiTD = floatval($data['prof']['equiTD']);

		/* (4) Heures manquantes */
		// TOTAL_H or equiTD ???
		$missing_h = floatval($data['prof']['hoursToDo']) - $equiTD;
		$missing_h = $missing_h < 0 ? 0 : $missing_h;

		/* (5) Heures sup */
		$sup_h = $equiTD > floatval($data['prof']['hoursToDo']) ? $equiTD - floatval($data['prof']['hoursToDo']) : 0;



		/* (2) Initialize PDF
		---------------------------------------------------------*/
		/* (1) Get Font default directory */
		$defaultConfig = (new \Mpdf\Config\ConfigVariables())->getDefaults();
		$fontDirs      = $defaultConfig['fontDir'];

		/* (2) Get Font data */
		$defaultFontConfig = (new \Mpdf\Config\FontVariables())->getDefaults();
		$fontData          = $defaultFontConfig['fontdata'];

		/* (3) Create PDF file */
		$pdf = new \Mpdf\Mpdf([
			'mode'           => 'utf-8',
			'defaultCssFile' => __PUBLIC__.'/css/pdf.css',
			'tempDir'        => __ROOT__.'/tmp',
			'fontDir' => array_merge($fontDirs, [ __PUBLIC__.'/font/' ]),
			'fontdata' => $fontData + [
				'Fira Sans' => [
					'R' => 'FiraSans-Regular.ttf'
				]
			],
			'default_font' => 'Fira Sans'
		]);

		/* (4) Set PDF title */
		$pdf->SetTitle("Fiche enseignant - $fullname ($date)");

		/* (5) Store SVG */
		$svg_warning = '<svg xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" height="10" width="10" viewBox="0 0 1792 1792">
			<path d="m 1024,1375 v -190 q 0,-14 -9.5,-23.5 Q 1005,1152 992,1152 H 800 q -13,0 -22.5,9.5 -9.5,9.5 -9.5,23.5 v 190 q 0,14 9.5,23.5 9.5,9.5 22.5,9.5 h 192 q 13,0 22.5,-9.5 9.5,-9.5 9.5,-23.5 z m -2,-374 18,-459 q 0,-12 -10,-19 -13,-11 -24,-11 H 786 q -11,0 -24,11 -10,7 -10,21 l 17,457 q 0,10 10,16.5 10,6.5 24,6.5 h 185 q 14,0 23.5,-6.5 9.5,-6.5 10.5,-16.5 z m -14,-934 768,1408 q 35,63 -2,126 -17,29 -46.5,46 -29.5,17 -63.5,17 H 128 Q 94,1664 64.5,1647 35,1630 18,1601 -19,1538 16,1475 L 784,67 q 17,-31 47,-49 30,-18 65,-18 35,0 65,18 30,18 47,49 z" style="fill: #ea4b35" />
			</svg>';



		/* (3) Set Header|Footer
		---------------------------------------------------------*/
		/* (1) Set Header content (Left, Right) */
		$header_content = [
			'C'    => [ 'color' => '#aaa', 'content' => "Fiche enseignant $fullname" ],
			'line' => 1
		];

		/* (2) Apply Header */
		$pdf->setHeader([
			'odd'  => $header_content,
			'even' => $header_content
		]);

		/* (1) Set Footer content (Left, Right) */
		$footer_content = [
			'L'    => [ 'color' => '#aaa', 'content' => "Généré le $date" ],
			'R'    => [ 'color' => '#aaa', 'content' => 'Page {PAGENO} sur {nbpg}' ],
			'line' => 1
		];

		/* (2) Apply Footer */
		$pdf->setFooter([
			'odd'  => $footer_content,
			'even' => $footer_content
		]);




		/* (4) Page 1 - Récapitulatif
		---------------------------------------------------------*/
		/* (1) Initialize page */
		$pdf->AddPage();

		/* (2) Write content */
		$pdf->WriteHTML('<br>
			<h3>1. Récapitulatif</h3>
			<hr>

			<article>
				<p>
					La liste des informations récapitulative est basée sur les données de tous les enseignants enregistrés à ce jour.
				</p>

				<blockquote>
					Il est à noter qu\'elle contient les données générées au '.$date.'. Elle peut ne plus être à jour.
				</blockquote>

				<br><br><br>


				<table>
					<thead>
						<tr>
							<td class="color ac">Donnée</td>
							<td class="color ac">Valeur</td>
						</tr>
					</thead>

					<tbody>
						<tr>
							<td class="ar">Heures à faire</td>
							<td>'.$data['prof']['hoursToDo'].' h</td>
						</tr>

						<tr>
							<td class="ar">Equivalents TD</td>
							<td>'.$data['prof']['equiTD'].' h</td>
						</tr>

						<tr>
							<td class="ar">Heures programmées</td>
							<td>'.$total_h.' h</td>
						</tr>

						<tr>
							<td class="ar">Sous service</td>
							<td>'.( $missing_h>0 ? "$svg_warning $missing_h" : $missing_h).' h</td>
						</tr>

						<tr>
							<td class="ar">Sur service</td>
							<td>'.$sup_h.' h</td>
						</tr>
					</tbody>
				</table>
			</article>

		');



		/* (5) Page 2 - Enseignements
		---------------------------------------------------------*/
		/* (1) Initialize page */
		$pdf->AddPage();

		/* (2) Write content */
		$pdf->WriteHTML('<br>
			<h3>2. Enseignements</h3>
			<hr>

			<article>
				<p>
					La liste des enseignements générée dans le tableau ci-dessous est uniquement à titre informatif et n\'est pas contractuelle.
				</p>

				<blockquote>
					Il est à noter qu\'elle contient les données générées au '.$date.'. Elle peut ne plus être à jour.
				</blockquote>

				<br><br><br>

				<table>
					<thead>
						<tr>
							<th colspan="5" class="ac">Liste des enseignements programmés</th>
						</tr>
						<tr>
							<td class="color ac">Code UE</td>
							<td class="color ac">Nom UE</td>
							<td class="color ac">Prestation</td>
							<td class="color ac">volume horaire</td>
							<td class="color ac">formations</td>
						</tr>
					</thead>

					<tbody>');

		/* (3) List Cours */
		foreach($data['cours'] as $kc=>$c){
			$pdf->WriteHTML('<tr>
					<td>'.$c['code'].'</td>
					<td>'.$c['label'].'</td>
					<td>Cours</td>
					<td>'.$c['volume'].' heures</td>
					<td><ul>');

			// print formations
			foreach($c['formations'] as $f)
				if( isset($data['form'][$f]) )
					$pdf->WriteHTML('<li>'.$data['form'][$f]['labelForm'].'</li>');

			$pdf->WriteHTML('</ul></td></tr>');

		}

		/* (4) List TD */
		foreach($data['td'] as $kc=>$c){
			$pdf->WriteHTML('<tr>
					<td>'.$c['code'].'</td>
					<td>'.$c['label'].'</td>
					<td>TD</td>
					<td>'.$c['volume'].' heures</td>
					<td><ul>');

			// print formations
			foreach($c['formations'] as $f)
				if( isset($data['form'][$f]) )
					$pdf->WriteHTML('<li>'.$data['form'][$f]['labelForm'].'</li>');

			$pdf->WriteHTML('</ul></td></tr>');

		}

		/* (5) List TP */
		foreach($data['tp'] as $kc=>$c){
			$pdf->WriteHTML('<tr>
					<td>'.$c['code'].'</td>
					<td>'.$c['label'].'</td>
					<td>TP</td>
					<td>'.$c['volume'].' heures</td>
					<td><ul>');

			// print formations
			foreach($c['formations'] as $f)
				if( isset($data['form'][$f]) )
					$pdf->WriteHTML('<li>'.$data['form'][$f]['labelForm'].'</li>');

			$pdf->WriteHTML('</ul></td></tr>');

		}

		/* (6) End HTML */
		$pdf->WriteHTML('</tr>
				</tbody>
			</table>
		</article>');




		/* (N) Print out PDF file
		---------------------------------------------------------*/
		return $pdf->Output("Fiche enseignant - $fullname ($date)", 'S');
	}

}