Nhances/nhance
5
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

GWM : megre pdf

Browse Source
This commit is contained in:
Gowtham M 2026-05-11 17:51:52 +05:30
parent 840780d3a1
commit a41d390768
1 changed files with 79 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

101
app/Helpers/merge_pdf_helper.php
View File

@ -13,14 +13,14 @@ if (! defined('MERGED_CLAIM_FILE_TYPE')) {
if (! function_exists('merge_ticket_pdfs')) { if (! function_exists('merge_ticket_pdfs')) {
/** /**
* Merge all active PDF rows in claim_files for a given ticket_master id * Merge all active PDF/image rows in claim_files for a given ticket_master id
* into one combined PDF and register that PDF as a new claim_files row * into one combined PDF and register that PDF as a new claim_files row
* with file_type = MERGED_CLAIM_FILE_TYPE. * with file_type = MERGED_CLAIM_FILE_TYPE.
* *
* Source rows are picked from claim_files where: * Source rows are picked from claim_files where:
* - ticket_id = $ticket_master_id * - ticket_id = $ticket_master_id
* - is_active = 1 * - is_active = 1
* - mime_type = 'application/pdf' * - mime_type IN $opts['include_mime_types'] (default PDF/JPG/PNG)
* - file_type IN $opts['include_file_types'] (default [2, 3]) * - file_type IN $opts['include_file_types'] (default [2, 3])
* *
* @param int $ticket_master_id * @param int $ticket_master_id
@ -29,6 +29,7 @@ if (! function_exists('merge_ticket_pdfs')) {
* @var int $created_by Override created_by user id on the inserted row. * @var int $created_by Override created_by user id on the inserted row.
* @var int $ticket_type Default 1. Stored on the inserted claim_files row. * @var int $ticket_type Default 1. Stored on the inserted claim_files row.
* @var array $include_file_types Default [2, 3]. * @var array $include_file_types Default [2, 3].
* @var array $include_mime_types Default ['application/pdf', 'image/jpeg', 'image/png'].
* } * }
* @return array {status, merged_file_id, file_name, pages, source_count, message} * @return array {status, merged_file_id, file_name, pages, source_count, message}
*/ */
@ -39,6 +40,7 @@ if (! function_exists('merge_ticket_pdfs')) {
'created_by' => null, 'created_by' => null,
'ticket_type' => 1, 'ticket_type' => 1,
'include_file_types' => [2, 3], 'include_file_types' => [2, 3],
'include_mime_types' => ['application/pdf', 'image/jpeg', 'image/png'],
]; ];
$result = [ $result = [
@ -60,14 +62,14 @@ if (! function_exists('merge_ticket_pdfs')) {
$rows = $claimFiles $rows = $claimFiles
->where('ticket_id', $ticket_master_id) ->where('ticket_id', $ticket_master_id)
->where('is_active', 1) ->where('is_active', 1)
->where('mime_type', 'application/pdf') ->whereIn('mime_type', $opts['include_mime_types'])
->whereIn('file_type', $opts['include_file_types']) ->whereIn('file_type', $opts['include_file_types'])
->orderBy('id', 'ASC') ->orderBy('id', 'ASC')
->findAll(); ->findAll();
if (empty($rows)) { if (empty($rows)) {
$result['status'] = true; $result['status'] = true;
$result['message'] = 'No PDF files to merge'; $result['message'] = 'No PDF/image files to merge';
return $result; return $result;
} }
@ -75,7 +77,7 @@ if (! function_exists('merge_ticket_pdfs')) {
. 'uploads' . DIRECTORY_SEPARATOR . 'uploads' . DIRECTORY_SEPARATOR
. 'claim_files' . DIRECTORY_SEPARATOR; . 'claim_files' . DIRECTORY_SEPARATOR;
$sourcePaths = []; $sourceFiles = [];
foreach ($rows as $row) { foreach ($rows as $row) {
$name = ! empty($row['url']) ? $row['url'] : ($row['file_name'] ?? ''); $name = ! empty($row['url']) ? $row['url'] : ($row['file_name'] ?? '');
if (empty($name)) { if (empty($name)) {
@ -84,18 +86,22 @@ if (! function_exists('merge_ticket_pdfs')) {
// url column may sometimes hold a full URL; we only care about the file basename on disk. // url column may sometimes hold a full URL; we only care about the file basename on disk.
$full = $uploadDir . basename($name); $full = $uploadDir . basename($name);
if (is_file($full) && is_readable($full)) { if (is_file($full) && is_readable($full)) {
$sourcePaths[] = $full; $sourceFiles[] = [
'path' => $full,
'mime' => strtolower((string) ($row['mime_type'] ?? '')),
'id' => $row['id'] ?? null,
];
} else { } else {
log_message('error', "merge_ticket_pdfs | missing PDF on disk | claim_file_id={$row['id']} | path={$full}"); log_message('error', "merge_ticket_pdfs | missing file on disk | claim_file_id={$row['id']} | path={$full}");
} }
} }
if (empty($sourcePaths)) { if (empty($sourceFiles)) {
$result['message'] = 'No readable PDF files on disk'; $result['message'] = 'No readable PDF/image files on disk';
return $result; return $result;
} }
$result['source_count'] = count($sourcePaths); $result['source_count'] = count($sourceFiles);
$tempDir = rtrim(WRITEPATH, '/\\') . DIRECTORY_SEPARATOR . 'cache' . DIRECTORY_SEPARATOR . 'mpdf'; $tempDir = rtrim(WRITEPATH, '/\\') . DIRECTORY_SEPARATOR . 'cache' . DIRECTORY_SEPARATOR . 'mpdf';
if (! is_dir($tempDir)) { if (! is_dir($tempDir)) {
@ -112,18 +118,24 @@ if (! function_exists('merge_ticket_pdfs')) {
]); ]);
$totalPages = 0; $totalPages = 0;
foreach ($sourcePaths as $src) { foreach ($sourceFiles as $sourceFile) {
$src = $sourceFile['path'];
try { try {
$pageCount = $mpdf->setSourceFile($src); if ($sourceFile['mime'] === 'application/pdf') {
for ($p = 1; $p <= $pageCount; $p++) { $pageCount = $mpdf->setSourceFile($src);
$tplId = $mpdf->importPage($p); for ($p = 1; $p <= $pageCount; $p++) {
$size = $mpdf->getTemplateSize($tplId); $tplId = $mpdf->importPage($p);
$mpdf->AddPageByArray([ $mpdf->AddPage();
'orientation' => ($size['width'] > $size['height']) ? 'L' : 'P', // adjustPageSize=true makes the output page match the imported page.
'sheet-size' => [$size['width'], $size['height']], $mpdf->useTemplate($tplId, 0, 0, null, null, true);
]); $totalPages++;
$mpdf->useTemplate($tplId); }
$totalPages++; } elseif (in_array($sourceFile['mime'], ['image/jpeg', 'image/png'], true)) {
if (merge_ticket_pdf_add_image_page($mpdf, $src)) {
$totalPages++;
}
} else {
log_message('error', "merge_ticket_pdfs | unsupported source mime {$sourceFile['mime']} | {$src}");
} }
} catch (\Throwable $e) { } catch (\Throwable $e) {
log_message('error', "merge_ticket_pdfs | failed to import {$src} | " . $e->getMessage()); log_message('error', "merge_ticket_pdfs | failed to import {$src} | " . $e->getMessage());
@ -131,7 +143,7 @@ if (! function_exists('merge_ticket_pdfs')) {
} }
if ($totalPages === 0) { if ($totalPages === 0) {
$result['message'] = 'All source PDFs failed to import'; $result['message'] = 'All source PDF/image files failed to import';
return $result; return $result;
} }
@ -192,3 +204,48 @@ if (! function_exists('merge_ticket_pdfs')) {
return $result; return $result;
} }
} }
if (! function_exists('merge_ticket_pdf_add_image_page')) {
/**
* Add an uploaded image as a single PDF page, preserving portrait/landscape
* orientation and fitting the image proportionally inside the page.
*/
function merge_ticket_pdf_add_image_page(Mpdf $mpdf, string $imagePath): bool
{
$imageInfo = @getimagesize($imagePath);
if (empty($imageInfo[0]) || empty($imageInfo[1])) {
log_message('error', "merge_ticket_pdfs | invalid image | {$imagePath}");
return false;
}
$imageWidthPx = (int) $imageInfo[0];
$imageHeightPx = (int) $imageInfo[1];
$isLandscape = $imageWidthPx > $imageHeightPx;
$pageWidth = $isLandscape ? 297 : 210;
$pageHeight = $isLandscape ? 210 : 297;
$margin = 0;
$availableWidth = $pageWidth - ($margin * 2);
$availableHeight = $pageHeight - ($margin * 2);
$scale = min($availableWidth / $imageWidthPx, $availableHeight / $imageHeightPx);
$drawWidth = $imageWidthPx * $scale;
$drawHeight = $imageHeightPx * $scale;
$x = ($pageWidth - $drawWidth) / 2;
$y = ($pageHeight - $drawHeight) / 2;
$mpdf->AddPageByArray([
'orientation' => $isLandscape ? 'L' : 'P',
'sheet-size' => 'A4',
'margin-left' => 0,
'margin-right' => 0,
'margin-top' => 0,
'margin-bottom' => 0,
'margin-header' => 0,
'margin-footer' => 0,
]);
$mpdf->Image($imagePath, $x, $y, $drawWidth, $drawHeight);
return true;
}
}