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- Complete GGZ Ecademy Laravel backend application - RESTful API for learning products, members, filters - Authentication and authorization system - Database migrations and seeders - Custom CRUD generator commands - Email notification system - Integration with frontend applications
102 lines
3.2 KiB
PHP
102 lines
3.2 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use Illuminate\Support\Facades\DB;
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use Illuminate\Http\Request;
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class CsvExportController extends Controller
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{
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public function downloadCSV()
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{
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// Execute SQL query
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$results = DB::select("
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SELECT
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l.id,
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l.title,
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l.lead_time,
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l.short_description,
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l.learning_goals,
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l.review,
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l.certification,
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l.extra_information,
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l.target_audience,
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l.quality_standards,
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l.contract_agreements,
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(
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SELECT CONCAT('https://mijnggzbackend.ggzecademy.nl/storage/', m.id, '/', m.file_name)
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FROM media m
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WHERE m.model_id = l.id AND m.collection_name = 'learning_products_covers'
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LIMIT 1
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) AS cover,
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(
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SELECT CONCAT('https://mijnggzbackend.ggzecademy.nl/storage/', m.id, '/', m.file_name)
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FROM media m
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WHERE m.model_id = l.id AND m.collection_name = 'learning_products_tiles'
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LIMIT 1
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) AS thumb,
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(
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SELECT GROUP_CONCAT(CONCAT(i.title, '-', ac.credits))
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FROM filter_items_associations a
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LEFT JOIN filter_items AS i ON i.id = a.filter_item_id
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LEFT JOIN accreditations AS ac ON ac.id = a.filter_items_associations_id
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WHERE ac.learning_product_id = l.id AND i.filter_id = 10
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) AS titles_and_credits
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FROM
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learning_products l
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WHERE
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l.published = 1 AND l.deleted_at IS NULL
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GROUP BY
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l.title, l.id, l.lead_time, l.short_description, l.learning_goals, l.review,
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l.certification, l.extra_information, l.target_audience, l.quality_standards, l.contract_agreements
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");
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// Format the results into CSV
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$csvOutput = $this->formatToCsv($results);
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// Send the CSV file to the client
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$filename = "export.csv";
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return response($csvOutput, 200)
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->header('Content-Type', 'text/csv')
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->header('Content-Disposition', "attachment; filename=$filename");
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}
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protected function formatToCsv($data)
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{
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$handle = fopen('php://temp', 'w');
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// Add headers for CSV (if needed)
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fputcsv($handle, [
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'ID', 'Title', 'Lead Time', 'Short Description',
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'Learning Goals', 'Review', 'Certification', 'Extra Information',
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'Target Audience', 'Quality Standards', 'Contract Agreements',
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'Cover', 'Thumb', 'Titles and Credits'
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]);
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foreach ($data as $row) {
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fputcsv($handle, [
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$row->id,
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strip_tags($row->title),
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strip_tags($row->lead_time),
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strip_tags($row->short_description),
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strip_tags($row->learning_goals),
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strip_tags($row->review),
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strip_tags($row->certification),
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strip_tags($row->extra_information),
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strip_tags($row->target_audience),
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strip_tags($row->quality_standards),
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strip_tags($row->contract_agreements),
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$row->cover,
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$row->thumb,
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$row->titles_and_credits
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]);
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}
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rewind($handle);
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$contents = stream_get_contents($handle);
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fclose($handle);
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return $contents;
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}
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}
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