<?php
// Add line to select existing file
if (empty($conf->global->EXPENSEREPORT_DISABLE_ATTACHMENT_ON_LINES)) {
	print '<!-- expensereport_linktofile.tpl.php -->'."\n";

	require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
	require_once DOL_DOCUMENT_ROOT.'/core/lib/images.lib.php';
	require_once DOL_DOCUMENT_ROOT.'/core/class/link.class.php';
	$upload_dir = $conf->expensereport->dir_output."/".dol_sanitizeFileName($object->ref);
	$arrayoffiles = dol_dir_list($upload_dir, 'files', 0, '', '(\.meta|_preview.*\.png|'.preg_quote(dol_sanitizeFileName($object->ref.'.pdf'), '/').')$');
	$nbFiles = count($arrayoffiles);
	$nbLinks = Link::count($db, $object->element, $object->id);

	if ($nbFiles > 0) {
		print '<tr class="trattachnewfilenow'.(empty($tredited) ? ' oddeven nohover' : ' '.$tredited).'"'.(!GETPOSTISSET('sendit') && empty($conf->global->MAIN_OPTIMIZEFORTEXTBROWSER) ? ' style="display: none"' : '').'>';

		// Num line
		if ($action == 'editline') {
			print '<td></td>';
		}

		// Select image section
		print '<td colspan="'.($action == 'editline' ? $colspan - 1 : $colspan).'">';
		//print '<span class="opacitymedium">'.$langs->trans("AttachTheNewLineToTheDocument").'</span><br>';
		$modulepart = 'expensereport'; $maxheightmini = 48;
		$relativepath = (!empty($object->ref) ?dol_sanitizeFileName($object->ref) : '').'/';
		$filei = 0;
		// Loop on each attached file
		foreach ($arrayoffiles as $file) {
			$urlforhref = array();
			$filei++;

			print '<div class="inline-block margintoponly marginleftonly marginrightonly center valigntop">';
			$fileinfo = pathinfo($file['fullname']);
			if (image_format_supported($file['name']) > 0) {
				$minifile = getImageFileNameForSize($file['name'], '_mini'); // For new thumbs using same ext (in lower case however) than original
				//print $file['path'].'/'.$minifile.'<br>';
				$urlforhref = getAdvancedPreviewUrl($modulepart, $relativepath.$fileinfo['filename'].'.'.strtolower($fileinfo['extension']), 1, '&entity='.(!empty($object->entity) ? $object->entity : $conf->entity));
				if (empty($urlforhref)) {
					$urlforhref = DOL_URL_ROOT.'/viewimage.php?modulepart='.$modulepart.'&entity='.(!empty($object->entity) ? $object->entity : $conf->entity).'&file='.urlencode($fileinfo['relativename'].'.'.strtolower($fileinfo['extension']));
					print '<a href="'.$urlforhref.'" class="aphoto" target="_blank" rel="noopener noreferrer">';
				} else {
					print '<a href="'.$urlforhref['url'].'" class="'.$urlforhref['css'].'" target="'.$urlforhref['target'].'" mime="'.$urlforhref['mime'].'">';
				}
				print '<div class="photoref backgroundblank">';
				print '<img class="photoexpensereport photorefcenter" height="'.$maxheightmini.'" src="'.DOL_URL_ROOT.'/viewimage.php?modulepart='.$modulepart.'&entity='.(!empty($object->entity) ? $object->entity : $conf->entity).'&file='.urlencode($relativepath.$minifile).'" title="">';
				print '</div>';
				print '</a>';
			} else {
				$error = 0;
				$thumbshown = '';

				if (preg_match('/\.pdf$/i', $file['name'])) {
					$urlforhref = getAdvancedPreviewUrl($modulepart, $relativepath.$fileinfo['filename'].'.'.strtolower($fileinfo['extension']), 1, '&entity='.(!empty($object->entity) ? $object->entity : $conf->entity));

					$filepdf = $conf->expensereport->dir_output.'/'.$relativepath.$file['name'];
					$fileimage = $conf->expensereport->dir_output.'/'.$relativepath.$file['name'].'_preview.png';
					$relativepathimage = $relativepath.$file['name'].'_preview.png';

					$pdfexists = file_exists($filepdf);

					if ($pdfexists) {
						// Conversion du PDF en image png si fichier png non existant
						if (!file_exists($fileimage) || (filemtime($fileimage) < filemtime($filepdf))) {
							if (empty($conf->global->MAIN_DISABLE_PDF_THUMBS)) {		// If you experience trouble with pdf thumb generation and imagick, you can disable here.
								include_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
								$ret = dol_convert_file($filepdf, 'png', $fileimage, '0'); // Convert first page of PDF into a file _preview.png
								if ($ret < 0) {
									$error++;
								}
							}
						}
					}

					if ($pdfexists && !$error) {
						$heightforphotref = 70;
						if (!empty($conf->dol_optimize_smallscreen)) {
							$heightforphotref = 60;
						}
						// If the preview file is found
						if (file_exists($fileimage)) {
							$thumbshown = '<img height="'.$heightforphotref.'" class="photo photowithmargin photowithborder" src="'.DOL_URL_ROOT.'/viewimage.php?modulepart=apercu'.urlencode($modulepart).'&file='.urlencode($relativepathimage).'">';
						}
					}
				}

				if (empty($urlforhref) || empty($thumbshown)) {
					print '<span href="" class="aphoto" target="_blank" rel="noopener noreferrer">';
				} else {
					print '<a href="'.$urlforhref['url'].'" class="'.$urlforhref['css'].'" target="'.$urlforhref['target'].'" mime="'.$urlforhref['mime'].'">';
				}
				print '<div class="photoref backgroundblank">';

				print $thumbshown ? $thumbshown : img_mime($minifile);

				print '</div>';
				if (empty($urlforhref) || empty($thumbshown)) {
					print '</span>';
				} else {
					print '</a>';
				}
			}
			print '<br>';
			$checked = '';
			//var_dump(GETPOST($file['relativename']));
			//var_dump($file['relativename']);
			//var_dump($_FILES['userfile']['name']);
			// If a file was just uploaded, we check to preselect it
			if (is_array($_FILES['userfile']['name'])) {
				foreach ($_FILES['userfile']['name'] as $tmpfile) {
					if ($file['relativename'] == (GETPOST('savingdocmask', 'alpha') ? dol_sanitizeFileName($object->ref.'-') : '').$tmpfile) {
						$checked = ' checked';
						break;
					} elseif ($file['relativename'] && in_array($file['relativename'], GETPOST('attachfile', 'array'))) {
						$checked = ' checked';
						break;
					}
				}
			}
			// If we edit a line already linked, then $filenamelinked is defined to the filename (without path) of linked file
			if (!empty($filenamelinked) && $filenamelinked == $file['relativename']) {
				$checked = ' checked';
			}
			print '<div class="margintoponly minwidth150 maxwidth150 divoverflow"><input type="checkbox"'.$checked.' id="radio'.$filei.'" name="attachfile[]" class="checkboxattachfile valignmiddle" value="'.$file['relativename'].'">';
			print '<label class="wordbreak checkboxattachfilelabel paddingrightonly valignmiddle" for="radio'.$filei.'" title="'.dol_escape_htmltag($file['relativename']).'">'.$file['relativename'].'</label>';
			print '</div>';

			print '</div>';
		}

		print '<script>';
		print '$(document).ready(function() {';
		print "$('.checkboxattachfile').on('change', function() { $('.checkboxattachfile').not(this).prop('checked', false); });";
		print '});';
		print '</script>';

		print '</td></tr>';
	} else {
		print '<tr class="oddeven nohover trattachnewfilenow"'.(!GETPOSTISSET('sendit') && empty($conf->global->MAIN_OPTIMIZEFORTEXTBROWSER) ? ' style="display: none"' : '').'>';
		print '<td colspan="'.$colspan.'">';
		print '<span class="opacitymedium">'.$langs->trans("NoFilesUploadedYet").'</span>';
		print '</td></tr>';
	}
}
