e2pdf / classes / controller / frontend / e2pdf-download.php

e2pdf-download.php in E2Pdf – Export Pdf Tool for WordPress 1.04.07, at classes/controller/frontend/e2pdf-download.php

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1	<?php
2
3	/**
4	* E2pdf Frontend Download Controller
5	*
6	* @copyright Copyright 2017 https://e2pdf.com
7	* @license GPL v2
8	* @version 1
9	* @link https://e2pdf.com
10	* @since 0.00.01
11	*/
12	if (!defined('ABSPATH')) {
13	die('Access denied.');
14	}
15
16	class Controller_Frontend_E2pdf_Download extends Helper_E2pdf_View {
17
18	/**
19	* Frontend download action
20	*
21	* @url page=e2pdf-download&uid=$uid
22	*/
23	public function index_action() {
24	global $wp_query;
25
26	$download = false;
27	$uid = $this->get->get('uid');
28
29	$entry = new Model_E2pdf_Entry();
30
31	if ($entry->load_by_uid($uid)) {
32
33	$uid_params = $entry->get('entry');
34
35	$template = new Model_E2pdf_Template();
36
37	if (isset($uid_params['pdf'])) {
38	if ($uid_params['pdf'] && file_exists($uid_params['pdf']) && isset($uid_params['template_id']) && isset($uid_params['dataset']) && $template->load($uid_params['template_id'])) {
39	$download = true;
40	$disposition = 'attachment';
41	if (isset($uid_params['inline'])) {
42	if ($uid_params['inline']) {
43	$disposition = 'inline';
44	}
45	} else {
46	if ($template->get('inline')) {
47	$disposition = 'inline';
48	}
49	}
50
51	$name = basename($uid_params['pdf'], ".pdf");
52	$file = base64_encode(file_get_contents($uid_params['pdf']));
53	$this->download_response('pdf', $file, $name, $disposition);
54	}
55	} elseif (isset($uid_params['template_id']) && isset($uid_params['dataset']) && $template->load($uid_params['template_id'])) {
56
57	$template->extension()->set('dataset', $uid_params['dataset']);
58
59	if (isset($uid_params['flatten'])) {
60	$template->set('flatten', $uid_params['flatten']);
61	}
62
63	if (isset($uid_params['format'])) {
64	$template->set('format', $uid_params['format']);
65	}
66
67	if (isset($uid_params['password'])) {
68	$template->set('password', $uid_params['password']);
69	} else {
70	$template->set('password', $template->extension()->render($template->get('password'), 'value'));
71	}
72
73	if (isset($uid_params['name'])) {
74	$template->set('name', $uid_params['name']);
75	} else {
76	$template->set('name', $template->extension()->render($template->get('name'), 'value'));
77	}
78
79	$disposition = 'attachment';
80	if (isset($uid_params['inline'])) {
81	if ($uid_params['inline']) {
82	$disposition = 'inline';
83	}
84	} else {
85	if ($template->get('inline')) {
86	$disposition = 'inline';
87	}
88	}
89
90	if (isset($uid_params['pdf']) && file_exists($uid_params['pdf'])) {
91
92	$entry->set('pdf_num', $entry->get('pdf_num') + 1);
93	$entry->save();
94
95	$download = true;
96
97	if ($template->get('name')) {
98	$name = $template->get('name');
99	} else {
100	$name = $template->extension()->render($template->get_filename(), 'value');
101	}
102	$file = base64_encode(file_get_contents($uid_params['pdf']));
103	$this->download_response('pdf', $file, $name, $disposition);
104	} elseif ($template->extension()->verify()) {
105	$template->fill($uid_params['dataset'], $uid);
106	$request = $template->render();
107	if (isset($request['error'])) {
108	wp_die($request['error']);
109	} elseif ($request['file'] === '') {
110	wp_die(__('Something went wrong!', 'e2pdf'));
111	} else {
112	$entry->set('pdf_num', $entry->get('pdf_num') + 1);
113	$entry->save();
114
115	$download = true;
116
117	if ($template->get('name')) {
118	$name = $template->get('name');
119	} else {
120	$name = $template->extension()->render($template->get_filename(), 'value');
121	}
122
123	$file = $request['file'];
124	$this->download_response('pdf', $file, $name, $disposition);
125	}
126	}
127	}
128	}
129
130	if (!$download) {
131	$wp_query->set_404();
132	status_header(404);
133	nocache_headers();
134	}
135	}
136
137	}
138