Export Media Library - Version 1.0.0

Version Description

  • Fully functional release.
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Release Info

Developer andrej.pavlovic
Plugin Icon wp plugin Export Media Library
Version 1.0.0
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Version 1.0.0

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+ /vendor
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+ any patent claim is infringed by making, using, selling, offering for
469
+ sale, or importing the Program or any portion of it.
470
+
471
+ 11. Patents.
472
+
473
+ A "contributor" is a copyright holder who authorizes use under this
474
+ License of the Program or a work on which the Program is based. The
475
+ work thus licensed is called the contributor's "contributor version".
476
+
477
+ A contributor's "essential patent claims" are all patent claims
478
+ owned or controlled by the contributor, whether already acquired or
479
+ hereafter acquired, that would be infringed by some manner, permitted
480
+ by this License, of making, using, or selling its contributor version,
481
+ but do not include claims that would be infringed only as a
482
+ consequence of further modification of the contributor version. For
483
+ purposes of this definition, "control" includes the right to grant
484
+ patent sublicenses in a manner consistent with the requirements of
485
+ this License.
486
+
487
+ Each contributor grants you a non-exclusive, worldwide, royalty-free
488
+ patent license under the contributor's essential patent claims, to
489
+ make, use, sell, offer for sale, import and otherwise run, modify and
490
+ propagate the contents of its contributor version.
491
+
492
+ In the following three paragraphs, a "patent license" is any express
493
+ agreement or commitment, however denominated, not to enforce a patent
494
+ (such as an express permission to practice a patent or covenant not to
495
+ sue for patent infringement). To "grant" such a patent license to a
496
+ party means to make such an agreement or commitment not to enforce a
497
+ patent against the party.
498
+
499
+ If you convey a covered work, knowingly relying on a patent license,
500
+ and the Corresponding Source of the work is not available for anyone
501
+ to copy, free of charge and under the terms of this License, through a
502
+ publicly available network server or other readily accessible means,
503
+ then you must either (1) cause the Corresponding Source to be so
504
+ available, or (2) arrange to deprive yourself of the benefit of the
505
+ patent license for this particular work, or (3) arrange, in a manner
506
+ consistent with the requirements of this License, to extend the patent
507
+ license to downstream recipients. "Knowingly relying" means you have
508
+ actual knowledge that, but for the patent license, your conveying the
509
+ covered work in a country, or your recipient's use of the covered work
510
+ in a country, would infringe one or more identifiable patents in that
511
+ country that you have reason to believe are valid.
512
+
513
+ If, pursuant to or in connection with a single transaction or
514
+ arrangement, you convey, or propagate by procuring conveyance of, a
515
+ covered work, and grant a patent license to some of the parties
516
+ receiving the covered work authorizing them to use, propagate, modify
517
+ or convey a specific copy of the covered work, then the patent license
518
+ you grant is automatically extended to all recipients of the covered
519
+ work and works based on it.
520
+
521
+ A patent license is "discriminatory" if it does not include within
522
+ the scope of its coverage, prohibits the exercise of, or is
523
+ conditioned on the non-exercise of one or more of the rights that are
524
+ specifically granted under this License. You may not convey a covered
525
+ work if you are a party to an arrangement with a third party that is
526
+ in the business of distributing software, under which you make payment
527
+ to the third party based on the extent of your activity of conveying
528
+ the work, and under which the third party grants, to any of the
529
+ parties who would receive the covered work from you, a discriminatory
530
+ patent license (a) in connection with copies of the covered work
531
+ conveyed by you (or copies made from those copies), or (b) primarily
532
+ for and in connection with specific products or compilations that
533
+ contain the covered work, unless you entered into that arrangement,
534
+ or that patent license was granted, prior to 28 March 2007.
535
+
536
+ Nothing in this License shall be construed as excluding or limiting
537
+ any implied license or other defenses to infringement that may
538
+ otherwise be available to you under applicable patent law.
539
+
540
+ 12. No Surrender of Others' Freedom.
541
+
542
+ If conditions are imposed on you (whether by court order, agreement or
543
+ otherwise) that contradict the conditions of this License, they do not
544
+ excuse you from the conditions of this License. If you cannot convey a
545
+ covered work so as to satisfy simultaneously your obligations under this
546
+ License and any other pertinent obligations, then as a consequence you may
547
+ not convey it at all. For example, if you agree to terms that obligate you
548
+ to collect a royalty for further conveying from those to whom you convey
549
+ the Program, the only way you could satisfy both those terms and this
550
+ License would be to refrain entirely from conveying the Program.
551
+
552
+ 13. Use with the GNU Affero General Public License.
553
+
554
+ Notwithstanding any other provision of this License, you have
555
+ permission to link or combine any covered work with a work licensed
556
+ under version 3 of the GNU Affero General Public License into a single
557
+ combined work, and to convey the resulting work. The terms of this
558
+ License will continue to apply to the part which is the covered work,
559
+ but the special requirements of the GNU Affero General Public License,
560
+ section 13, concerning interaction through a network will apply to the
561
+ combination as such.
562
+
563
+ 14. Revised Versions of this License.
564
+
565
+ The Free Software Foundation may publish revised and/or new versions of
566
+ the GNU General Public License from time to time. Such new versions will
567
+ be similar in spirit to the present version, but may differ in detail to
568
+ address new problems or concerns.
569
+
570
+ Each version is given a distinguishing version number. If the
571
+ Program specifies that a certain numbered version of the GNU General
572
+ Public License "or any later version" applies to it, you have the
573
+ option of following the terms and conditions either of that numbered
574
+ version or of any later version published by the Free Software
575
+ Foundation. If the Program does not specify a version number of the
576
+ GNU General Public License, you may choose any version ever published
577
+ by the Free Software Foundation.
578
+
579
+ If the Program specifies that a proxy can decide which future
580
+ versions of the GNU General Public License can be used, that proxy's
581
+ public statement of acceptance of a version permanently authorizes you
582
+ to choose that version for the Program.
583
+
584
+ Later license versions may give you additional or different
585
+ permissions. However, no additional obligations are imposed on any
586
+ author or copyright holder as a result of your choosing to follow a
587
+ later version.
588
+
589
+ 15. Disclaimer of Warranty.
590
+
591
+ THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
592
+ APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
593
+ HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
594
+ OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
595
+ THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
596
+ PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
597
+ IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
598
+ ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
599
+
600
+ 16. Limitation of Liability.
601
+
602
+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
603
+ WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
604
+ THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
605
+ GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
606
+ USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
607
+ DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
608
+ PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
609
+ EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
610
+ SUCH DAMAGES.
611
+
612
+ 17. Interpretation of Sections 15 and 16.
613
+
614
+ If the disclaimer of warranty and limitation of liability provided
615
+ above cannot be given local legal effect according to their terms,
616
+ reviewing courts shall apply local law that most closely approximates
617
+ an absolute waiver of all civil liability in connection with the
618
+ Program, unless a warranty or assumption of liability accompanies a
619
+ copy of the Program in return for a fee.
620
+
621
+ END OF TERMS AND CONDITIONS
622
+
623
+ How to Apply These Terms to Your New Programs
624
+
625
+ If you develop a new program, and you want it to be of the greatest
626
+ possible use to the public, the best way to achieve this is to make it
627
+ free software which everyone can redistribute and change under these terms.
628
+
629
+ To do so, attach the following notices to the program. It is safest
630
+ to attach them to the start of each source file to most effectively
631
+ state the exclusion of warranty; and each file should have at least
632
+ the "copyright" line and a pointer to where the full notice is found.
633
+
634
+ <one line to give the program's name and a brief idea of what it does.>
635
+ Copyright (C) <year> <name of author>
636
+
637
+ This program is free software: you can redistribute it and/or modify
638
+ it under the terms of the GNU General Public License as published by
639
+ the Free Software Foundation, either version 3 of the License, or
640
+ (at your option) any later version.
641
+
642
+ This program is distributed in the hope that it will be useful,
643
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
644
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
645
+ GNU General Public License for more details.
646
+
647
+ You should have received a copy of the GNU General Public License
648
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
649
+
650
+ Also add information on how to contact you by electronic and paper mail.
651
+
652
+ If the program does terminal interaction, make it output a short
653
+ notice like this when it starts in an interactive mode:
654
+
655
+ <program> Copyright (C) <year> <name of author>
656
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
657
+ This is free software, and you are welcome to redistribute it
658
+ under certain conditions; type `show c' for details.
659
+
660
+ The hypothetical commands `show w' and `show c' should show the appropriate
661
+ parts of the General Public License. Of course, your program's commands
662
+ might be different; for a GUI interface, you would use an "about box".
663
+
664
+ You should also get your employer (if you work as a programmer) or school,
665
+ if any, to sign a "copyright disclaimer" for the program, if necessary.
666
+ For more information on this, and how to apply and follow the GNU GPL, see
667
+ <http://www.gnu.org/licenses/>.
668
+
669
+ The GNU General Public License does not permit incorporating your program
670
+ into proprietary programs. If your program is a subroutine library, you
671
+ may consider it more useful to permit linking proprietary applications with
672
+ the library. If this is what you want to do, use the GNU Lesser General
673
+ Public License instead of this License. But first, please read
674
+ <http://www.gnu.org/philosophy/why-not-lgpl.html>.
composer.json ADDED
@@ -0,0 +1,13 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ {
2
+ "name": "massedge/wordpress-plugin-export-media-library",
3
+ "description": "Wordpress plugin that allows admins to export media library files as a compressed zip archive.",
4
+ "version": "1.0.0",
5
+ "type": "wordpress-plugin",
6
+ "license": "GPL-3.0",
7
+ "require": {
8
+ "maennchen/zipstream-php": "0.4.1"
9
+ },
10
+ "autoload": {
11
+ "psr-4": {"": "lib/"}
12
+ }
13
+ }
composer.lock ADDED
@@ -0,0 +1,70 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ {
2
+ "_readme": [
3
+ "This file locks the dependencies of your project to a known state",
4
+ "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
5
+ "This file is @generated automatically"
6
+ ],
7
+ "content-hash": "7ca0a374585c1909c1c51ac1de7e41fa",
8
+ "packages": [
9
+ {
10
+ "name": "maennchen/zipstream-php",
11
+ "version": "v0.4.1",
12
+ "source": {
13
+ "type": "git",
14
+ "url": "https://github.com/maennchen/ZipStream-PHP.git",
15
+ "reference": "89e0cdb3c9ecabef4da988852003781a7802afb7"
16
+ },
17
+ "dist": {
18
+ "type": "zip",
19
+ "url": "https://api.github.com/repos/maennchen/ZipStream-PHP/zipball/89e0cdb3c9ecabef4da988852003781a7802afb7",
20
+ "reference": "89e0cdb3c9ecabef4da988852003781a7802afb7",
21
+ "shasum": ""
22
+ },
23
+ "require": {
24
+ "ext-mbstring": "*",
25
+ "php": ">= 5.6"
26
+ },
27
+ "require-dev": {
28
+ "phpunit/phpunit": "4.3.*"
29
+ },
30
+ "type": "library",
31
+ "autoload": {
32
+ "psr-4": {
33
+ "ZipStream\\": "src/"
34
+ }
35
+ },
36
+ "notification-url": "https://packagist.org/downloads/",
37
+ "license": [
38
+ "MIT"
39
+ ],
40
+ "authors": [
41
+ {
42
+ "name": "Paul Duncan",
43
+ "email": "pabs@pablotron.org"
44
+ },
45
+ {
46
+ "name": "Jesse Donat",
47
+ "email": "donatj@gmail.com"
48
+ },
49
+ {
50
+ "name": "Jonatan Männchen",
51
+ "email": "jonatan@maennchen.ch"
52
+ }
53
+ ],
54
+ "description": "ZipStream is a library for dynamically streaming dynamic zip files from PHP without writing to the disk at all on the server.",
55
+ "keywords": [
56
+ "stream",
57
+ "zip"
58
+ ],
59
+ "time": "2016-09-13T10:29:17+00:00"
60
+ }
61
+ ],
62
+ "packages-dev": [],
63
+ "aliases": [],
64
+ "minimum-stability": "stable",
65
+ "stability-flags": [],
66
+ "prefer-stable": false,
67
+ "prefer-lowest": false,
68
+ "platform": [],
69
+ "platform-dev": []
70
+ }
index.php ADDED
@@ -0,0 +1,20 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+ /*
3
+ Plugin Name: Export Media Library
4
+ Plugin URI: https://github.com/massedge/wordpress-plugin-export-media-library
5
+ Description: Allows admins to export media library files as a compressed zip archive.
6
+ Version: 1.0.0
7
+ Author: Mass Edge Inc.
8
+ Author URI: https://www.massedge.com/
9
+ License: GPL3
10
+ License URI: https://www.gnu.org/licenses/gpl-3.0.html
11
+ */
12
+
13
+ if (!defined('ABSPATH')) exit; // Exit if accessed directly
14
+
15
+ // ensure all dependencies met before fully initializing plugin code
16
+ require 'lib/DependencyCheck.php';
17
+ if (!(new MassEdgeWordPressPluginExportMediaLibraryDependencyCheck(__FILE__))->run()) return;
18
+
19
+ define('MASSEDGE_WORDPRESS_PLUGIN_EXPORT_MEDIA_LIBRARY_PLUGIN_PATH', __FILE__);
20
+ require 'run.php';
lib/DependencyCheck.php ADDED
@@ -0,0 +1,64 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+
3
+ class MassEdgeWordPressPluginExportMediaLibraryDependencyCheck {
4
+ const PLUGIN_NAME = 'Export Media Library';
5
+
6
+ const MINIMUM_PHP_VERSION_REQUIRED = '5.6';
7
+
8
+ const MBSTRING_EXTENSION_NAME = 'mbstring';
9
+
10
+ private $pluginPath;
11
+ private $adminNoticePluginDisabledMessage;
12
+
13
+ function __construct($pluginPath) {
14
+ $this->pluginPath = $pluginPath;
15
+ }
16
+
17
+ function run() {
18
+ // ensure minimum php version
19
+ if (version_compare(PHP_VERSION, self::MINIMUM_PHP_VERSION_REQUIRED, '<')) {
20
+ return self::checkFailed(sprintf(
21
+ '%s plugin requires PHP %s or higher. You’re still on %s.',
22
+ self::PLUGIN_NAME,
23
+ self::MINIMUM_PHP_VERSION_REQUIRED,
24
+ PHP_VERSION
25
+ ));
26
+ }
27
+
28
+ foreach(array(self::MBSTRING_EXTENSION_NAME) as $extensionName) {
29
+ // ensure extension is enabled
30
+ if (!extension_loaded($extensionName)) {
31
+ return self::checkFailed(sprintf(
32
+ '%s plugin requires the \'%s\' extension to be enabled in you PHP installation.',
33
+ self::PLUGIN_NAME,
34
+ $extensionName
35
+ ));
36
+ }
37
+ }
38
+
39
+ return true;
40
+ }
41
+
42
+ private function checkFailed($message) {
43
+ if(!function_exists('is_plugin_active') ) {
44
+ require_once ABSPATH . 'wp-admin/includes/plugin.php';
45
+ }
46
+
47
+ if (is_plugin_active(plugin_basename($this->pluginPath))) {
48
+ deactivate_plugins(plugin_basename($this->pluginPath));
49
+
50
+ // NOTE: don't use anonymous functions just in case
51
+ $this->adminNoticePluginDisabledMessage = sprintf('%s Disabled plugin to avoid further issues.', $message);
52
+ add_action('admin_notices', array($this, 'adminNoticePluginDisabled'));
53
+ } else {
54
+ echo $message;
55
+ die();
56
+ }
57
+
58
+ return false;
59
+ }
60
+
61
+ function adminNoticePluginDisabled() {
62
+ echo sprintf('<div class="error"><p>%s</p></div>', esc_html($this->adminNoticePluginDisabledMessage));
63
+ }
64
+ }
lib/MassEdge/WordPress/Plugin/ExportMediaLibrary/Module/AdminPageExport.php ADDED
@@ -0,0 +1,183 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+
3
+ namespace MassEdge\WordPress\Plugin\ExportMediaLibrary\Module;
4
+
5
+ use ZipStream\ZipStream;
6
+
7
+ class AdminPageExport extends Base {
8
+ const FIELD_SUBMIT_DOWNLOAD = 'massedge-wp-plugin-eml-ape-submit-download';
9
+ const FIELD_NONCE_DOWNLOAD_ACTION = 'massedge-wp-eml-ape-download';
10
+ const FIELD_FOLDER_STRUCTURE = 'folder_structure';
11
+ const FIELD_COMPRESS = 'compress';
12
+
13
+ const FOLDER_STRUCTURE_NESTED = 'nested';
14
+ const FOLDER_STRUCTURE_FLAT = 'flat';
15
+
16
+ const REQUIRED_CAPABILITY = 'upload_files';
17
+
18
+ function registerHooks() {
19
+ add_action('admin_menu', function() {
20
+ add_submenu_page(
21
+ 'upload.php',
22
+ 'Export Media Library',
23
+ 'Export',
24
+ self::REQUIRED_CAPABILITY,
25
+ 'mass-edge-export-media-library',
26
+ [$this, 'page']
27
+ );
28
+ });
29
+
30
+ add_action('admin_init', function() {
31
+ // check if download submitted
32
+ if (empty($_POST[self::FIELD_SUBMIT_DOWNLOAD])) return;
33
+
34
+ // capability check
35
+ if (!current_user_can(self::REQUIRED_CAPABILITY)) return;
36
+
37
+ // nonce check
38
+ if (!check_admin_referer(self::FIELD_NONCE_DOWNLOAD_ACTION)) return;
39
+
40
+ // create name for download
41
+ $filename = sprintf('%s_media_library_export', current_time('Y-m-d_H-i-s'));
42
+
43
+ // set folder structure
44
+ $folderStructure = (
45
+ empty($_POST[self::FIELD_FOLDER_STRUCTURE]) ||
46
+ !in_array($_POST[self::FIELD_FOLDER_STRUCTURE], [self::FOLDER_STRUCTURE_NESTED, self::FOLDER_STRUCTURE_FLAT])
47
+ )
48
+ ? self::FOLDER_STRUCTURE_NESTED
49
+ : $_POST['folder_structure'];
50
+
51
+ // set compress option
52
+ $compress = !empty($_POST[self::FIELD_COMPRESS]);
53
+
54
+ try {
55
+ // export
56
+ $this->export($filename, $folderStructure, $compress);
57
+ } catch (\Exception $ex) {
58
+ add_action('admin_notices', function() use ($ex) {
59
+ echo sprintf('<div class="error"><p>%s</p></div>', esc_html($ex->getMessage()));
60
+ });
61
+ }
62
+
63
+ // done
64
+ die();
65
+ });
66
+ }
67
+
68
+ function page() {
69
+ ob_start();
70
+ ?>
71
+ <div class="wrap">
72
+ <h1>Export Media Library</h1>
73
+
74
+ <form action="" method="post" target="_blank">
75
+ <?php wp_nonce_field(self::FIELD_NONCE_DOWNLOAD_ACTION) ?>
76
+
77
+ <table class="form-table">
78
+ <tr>
79
+ <th>Folder Structure</th>
80
+ <td>
81
+ <select name="<?php echo esc_attr(self::FIELD_FOLDER_STRUCTURE) ?>">
82
+ <option value="<?php echo esc_attr(self::FOLDER_STRUCTURE_FLAT) ?>">Single folder with all files</option>
83
+ <option value="<?php echo esc_attr(self::FOLDER_STRUCTURE_NESTED) ?>">Nested folders</option>
84
+ </select>
85
+ </td>
86
+ </tr>
87
+ <tr>
88
+ <th>Compress</th>
89
+ <td>
90
+ <select name="<?php echo esc_attr(self::FIELD_COMPRESS) ?>">
91
+ <option value="0">No</option>
92
+ <option value="1">Yes</option>
93
+ </select>
94
+ <p class="description">Enabling compression can decrease the size of the zip download, but requires more processing on the server.</p>
95
+ </td>
96
+ </tr>
97
+ </table>
98
+
99
+ <p class="submit">
100
+ <button type="submit" class="button button-primary" name="<?php echo self::FIELD_SUBMIT_DOWNLOAD ?>" value="1">Download Zip</button>
101
+ </p>
102
+ </form>
103
+ </div>
104
+ <?php
105
+ echo ob_get_clean();
106
+ }
107
+
108
+ function export($exportName, $folderStructure, $compress) {
109
+ $exportFilename = "{$exportName}.zip";
110
+ $basedir = self::getUploadBasedir();
111
+
112
+ # create a new zipstream object
113
+ $zip = new ZipStream($exportFilename, [
114
+ // WORKAROUND: treat each file as large in order to use STORE method, thereby avoiding compression
115
+ ZipStream::OPTION_LARGE_FILE_SIZE => ($compress) ? 20 * 1024 * 1024 : 1,
116
+ ]);
117
+
118
+ $query = new \WP_Query();
119
+ $attachmentIds = $query->query([
120
+ 'post_type' => 'attachment',
121
+ 'post_status' => 'inherit',
122
+ 'fields' => 'ids',
123
+ 'posts_per_page' => -1,
124
+ ]);
125
+
126
+ $flatFilenames = [];
127
+
128
+ foreach($attachmentIds as $attachmentId) {
129
+ $attachmentPath = get_attached_file($attachmentId);
130
+
131
+ if (!$attachmentPath) continue;
132
+
133
+ switch($folderStructure) {
134
+ case self::FOLDER_STRUCTURE_NESTED:
135
+ // check if attachment in upload folder
136
+ if (substr($attachmentPath, 0, strlen($basedir)) === $basedir) {
137
+ $file = substr($attachmentPath, strlen($basedir) + 1);
138
+ } else {
139
+ if (0 == strpos( $attachmentPath, '/' )) {
140
+ $file = substr($attachmentPath, 1);
141
+ } else if (preg_match( '|^.:\\\|', $attachmentPath )) {
142
+ $file = substr($attachmentPath, 3);
143
+ } else {
144
+ $file = $attachmentPath;
145
+ }
146
+ }
147
+ break;
148
+
149
+ case self::FOLDER_STRUCTURE_FLAT:
150
+ default:
151
+ $file = basename($attachmentPath, PATHINFO_BASENAME);
152
+ $filename = pathinfo($file, PATHINFO_FILENAME);
153
+ $ext = pathinfo($file, PATHINFO_EXTENSION);
154
+
155
+ // append a number to file name, of another with same name is already present
156
+ for($i = 0; in_array($file, $flatFilenames); $i++) {
157
+ $file = $filename . $i . (($ext !== null) ? '.' . $ext : '');
158
+ }
159
+
160
+ // keep track of file name, so another file doesn't over write it
161
+ $flatFilenames[] = $file;
162
+ }
163
+
164
+ try {
165
+ $zip->addFileFromPath("{$exportName}/{$file}", $attachmentPath);
166
+ } catch (\Exception $ex) {
167
+ // skip files that fail to be added to zip
168
+ continue;
169
+ }
170
+ }
171
+
172
+ # finish the zip stream
173
+ $zip->finish();
174
+ }
175
+
176
+ private static function getUploadBasedir() {
177
+ $uploads = wp_get_upload_dir();
178
+ if ($uploads['error'] !== false) {
179
+ throw new \Exception($uploads['error']);
180
+ }
181
+ return $uploads['basedir'];
182
+ }
183
+ }
lib/MassEdge/WordPress/Plugin/ExportMediaLibrary/Module/Base.php ADDED
@@ -0,0 +1,13 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+
3
+ namespace MassEdge\WordPress\Plugin\ExportMediaLibrary\Module;
4
+
5
+ abstract class Base {
6
+ protected $options;
7
+
8
+ public function __construct(array $options = []) {
9
+ $this->options = $options;
10
+ }
11
+
12
+ abstract function registerHooks();
13
+ }
lib/MassEdge/WordPress/Plugin/ExportMediaLibrary/Plugin.php ADDED
@@ -0,0 +1,25 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+
3
+ namespace MassEdge\WordPress\Plugin\ExportMediaLibrary;
4
+
5
+ class Plugin {
6
+ protected $options = [];
7
+
8
+ /** @var Module\Base[] $modules */
9
+ protected $modules = null;
10
+
11
+ function __construct($options) {
12
+ $this->options = $options;
13
+ }
14
+
15
+ function registerHooks() {
16
+ $this->modules = [
17
+ new Module\AdminPageExport(),
18
+ ];
19
+
20
+ // register module hooks
21
+ foreach($this->modules as $module) {
22
+ $module->registerHooks();
23
+ }
24
+ }
25
+ }
readme.txt ADDED
@@ -0,0 +1,33 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ === ACF Conditional Logic Advanced ===
2
+ Contributors: andrej.pavlovic
3
+ Tags: export media library, download media library, media library, export, download
4
+ Requires at least: 4.7.10
5
+ Tested up to: 4.9.6
6
+ Requires PHP: 5.6
7
+ Stable tag: 1.0.0
8
+ License: GPLv3
9
+ License URI: http://www.gnu.org/licenses/gpl-3.0.html
10
+
11
+ Allows users to export media library files as a compressed zip archive.
12
+
13
+ = Links =
14
+ * [Website](https://github.com/massedge/wordpress-plugin-export-media-library)
15
+ * [Support](https://github.com/massedge/wordpress-plugin-export-media-library/issues)
16
+
17
+ == Installation ==
18
+
19
+ 1. Download and activate the plugin through the 'Plugins' screen in WordPress.
20
+ 2. Go to Media -> Export via the admin menu to access the Export Media Library page.
21
+ 3. Adjust form options before proceeding with the export.
22
+
23
+ == Screenshots ==
24
+
25
+ 1. Export Media Library admin page
26
+
27
+ == Changelog ==
28
+
29
+ = 1.0.0 =
30
+ * Fully functional release.
31
+
32
+ = 0.0.1 =
33
+ * Alpha release.
run.php ADDED
@@ -0,0 +1,12 @@
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+
3
+ // must be loaded by the plugin index.php file
4
+ if (!defined('MASSEDGE_WORDPRESS_PLUGIN_EXPORT_MEDIA_LIBRARY_PLUGIN_PATH')) exit;
5
+
6
+ //require 'lib/autoload.php';
7
+ require 'vendor/autoload.php';
8
+
9
+ (new MassEdge\WordPress\Plugin\ExportMediaLibrary\Plugin([
10
+ 'pluginPath' => MASSEDGE_WORDPRESS_PLUGIN_EXPORT_MEDIA_LIBRARY_PLUGIN_PATH,
11
+ ]))
12
+ ->registerHooks();
screenshot-1.jpg ADDED
Binary file