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

e2pdf-download.php in E2Pdf – Export Pdf Tool for WordPress 1.08.00, 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	$name = '';
27	$download = false;
28	$uid = $this->get->get('uid');
29
30	$entry = new Model_E2pdf_Entry();
31	if ($entry->load_by_uid($uid)) {
32
33	$uid_params = $entry->get('entry');
34	$template = new Model_E2pdf_Template();
35
36	if (isset($uid_params['pdf']) && $uid_params['pdf'] && file_exists($uid_params['pdf']) && !isset($uid_params['template_id']) && !isset($uid_params['dataset'])) {
37
38	$download = true;
39	$disposition = 'attachment';
40	if (isset($uid_params['inline']) && $uid_params['inline']) {
41	$disposition = 'inline';
42	}
43
44	if (isset($uid_params['name']) && $uid_params['name']) {
45	$name = $uid_params['name'];
46	} else {
47	$name = basename($uid_params['pdf'], ".pdf");
48	}
49
50	$file = base64_encode(file_get_contents($uid_params['pdf']));
51	$this->download_response('pdf', $file, $name, $disposition);
52	} elseif (isset($uid_params['template_id']) && isset($uid_params['dataset']) && $template->load($uid_params['template_id'])) {
53
54	$template->extension()->set('dataset', $uid_params['dataset']);
55
56	if (isset($uid_params['flatten'])) {
57	$template->set('flatten', $uid_params['flatten']);
58	}
59
60	if (isset($uid_params['format'])) {
61	$template->set('format', $uid_params['format']);
62	}
63
64	if (isset($uid_params['password'])) {
65	$template->set('password', $uid_params['password']);
66	} else {
67	$template->set('password', $template->extension()->render($template->get('password'), 'value'));
68	}
69
70	if (isset($uid_params['meta_title'])) {
71	$template->set('meta_title', $uid_params['meta_title']);
72	} else {
73	$template->set('meta_title', $template->extension()->render($template->get('meta_title'), 'value'));
74	}
75
76	if (isset($uid_params['meta_subject'])) {
77	$template->set('meta_subject', $uid_params['meta_subject']);
78	} else {
79	$template->set('meta_subject', $template->extension()->render($template->get('meta_subject'), 'value'));
80	}
81
82	if (isset($uid_params['meta_author'])) {
83	$template->set('meta_author', $uid_params['meta_author']);
84	} else {
85	$template->set('meta_author', $template->extension()->render($template->get('meta_author'), 'value'));
86	}
87
88	if (isset($uid_params['meta_keywords'])) {
89	$template->set('meta_keywords', $uid_params['meta_keywords']);
90	} else {
91	$template->set('meta_keywords', $template->extension()->render($template->get('meta_keywords'), 'value'));
92	}
93
94	if (isset($uid_params['name'])) {
95	$template->set('name', $uid_params['name']);
96	} else {
97	$template->set('name', $template->extension()->render($template->get('name'), 'value'));
98	}
99
100	$disposition = 'attachment';
101	if ((isset($uid_params['inline']) && $uid_params['inline']) \|\| $template->get('inline')) {
102	$disposition = 'inline';
103	}
104
105	if (isset($uid_params['pdf']) && file_exists($uid_params['pdf'])) {
106	$entry->set('pdf_num', $entry->get('pdf_num') + 1);
107	$entry->save();
108
109	$download = true;
110
111	if ($template->get('name')) {
112	$name = $template->get('name');
113	} else {
114	$name = $template->extension()->render($template->get_filename(), 'value');
115	}
116
117	if (!$name) {
118	$name = basename($uid_params['pdf'], ".pdf");
119	}
120
121	$file = base64_encode(file_get_contents($uid_params['pdf']));
122	$this->download_response('pdf', $file, $name, $disposition);
123	} elseif ($template->extension()->verify()) {
124	$template->fill($uid_params['dataset'], $uid);
125	$request = $template->render();
126	if (isset($request['error'])) {
127	wp_die($request['error']);
128	} elseif ($request['file'] === '') {
129	wp_die(__('Something went wrong!', 'e2pdf'));
130	} else {
131	$entry->set('pdf_num', $entry->get('pdf_num') + 1);
132	$entry->save();
133
134	$download = true;
135
136	if ($template->get('name')) {
137	$name = $template->get('name');
138	} else {
139	$name = $template->extension()->render($template->get_filename(), 'value');
140	}
141
142	$file = $request['file'];
143	$this->download_response('pdf', $file, $name, $disposition);
144	}
145	}
146	}
147	}
148
149	if (!$download) {
150	$wp_query->set_404();
151	status_header(404);
152	nocache_headers();
153	}
154	}
155
156	}
157