| 1 | <?php
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| 2 | /**
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| 3 | * Copyright 2006, 2007, 2008, 2009 Eric D. Hough (http://ehough.com)
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| 4 | *
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| 5 | * This file is part of TubePress (http://tubepress.org)
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| 6 | *
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| 7 | * TubePress is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * TubePress is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with TubePress. If not, see <http://www.gnu.org/licenses/>.
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| 19 | *
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| 20 | */
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| 21 |
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| 22 | function_exists('tubepress_load_classes')
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| 23 | || require(dirname(__FILE__) . '/../../../classes/tubepress_classloader.php');
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| 24 | tubepress_load_classes(array('org_tubepress_options_storage_WordPressStorageManager',
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| 25 | 'org_tubepress_options_category_Advanced',
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| 26 | 'org_tubepress_shortcode_SimpleShortcodeService',
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| 27 | 'org_tubepress_ioc_DefaultIocService',
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| 28 | 'org_tubepress_ioc_IocService',
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| 29 | 'org_tubepress_util_Debug',
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| 30 | 'org_tubepress_util_StringUtils'));
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| 31 |
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| 32 | /**
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| 33 | * Main filter hook. Looks for a tubepress tag
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| 34 | * and, if found, replaces it with a gallery
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| 35 | */
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| 36 | function tubepress_content_filter($content = '')
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| 37 | {
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| 38 | try {
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| 39 | return _tubepress_content_filter($content);
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| 40 | } catch (Exception $e) {
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| 41 | return $e->getMessage() . $content;
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| 42 | }
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| 43 | }
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| 44 |
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| 45 | function _tubepress_content_filter($content) {
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| 46 |
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| 47 | /* do as little work as possible here 'cause we might not even run */
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| 48 | $wpsm = new org_tubepress_options_storage_WordPressStorageManager();
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| 49 | $trigger = $wpsm->get(org_tubepress_options_category_Advanced::KEYWORD);
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| 50 | $shortcodeService = new org_tubepress_shortcode_SimpleShortcodeService();
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| 51 |
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| 52 | /* no shortcode? get out */
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| 53 | if (!$shortcodeService->somethingToParse($content, $trigger)) {
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| 54 | return $content;
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| 55 | }
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| 56 |
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| 57 | /* Whip up the IOC service */
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| 58 | $iocContainer = new org_tubepress_ioc_DefaultIocService();
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| 59 |
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| 60 | /* Get a handle to our options manager */
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| 61 | $tpom = $iocContainer->get(org_tubepress_ioc_IocService::OPTIONS_MGR);
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| 62 |
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| 63 | /* Get a copy of the content that we'll edit */
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| 64 | $newcontent = $content;
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| 65 |
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| 66 | /* And finally, the gallery itself */
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| 67 | $gallery = $iocContainer->get(org_tubepress_ioc_IocService::GALLERY);
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| 68 |
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| 69 | while ($shortcodeService->somethingToParse($newcontent, $trigger)) {
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| 70 |
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| 71 | $shortcodeService->parse($newcontent, $tpom);
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| 72 |
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| 73 | if (org_tubepress_util_Debug::areWeDebugging($tpom)) {
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| 74 | org_tubepress_util_Debug::execute($iocContainer);
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| 75 | }
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| 76 |
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| 77 | /* replace the tag with our new content */
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| 78 | $newcontent = org_tubepress_util_StringUtils::replaceFirst($tpom->getShortcode(),
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| 79 | $gallery->generate(mt_rand()), $newcontent);
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| 80 | }
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| 81 |
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| 82 | return $newcontent;
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| 83 | }
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| 84 |
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| 85 | /**
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| 86 | * Spits out the CSS and JS files that we always need for TubePress
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| 87 | */
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| 88 | function tubepress_head_filter()
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| 89 | {
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| 90 | try {
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| 91 | _tubepress_head_filter();
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| 92 | } catch (Exception $e) {
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| 93 | /* this is in the head, so just print an HTML comment and proceed */
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| 94 | print "<!-- " . $e->getMessage() . " -->";
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| 95 | }
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| 96 | }
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| 97 |
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| 98 | function _tubepress_head_filter() {
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| 99 | global $tubepress_base_url;
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| 100 |
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| 101 | print<<<GBS
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| 102 | <script type="text/javascript" src="$tubepress_base_url/ui/lib/tubepress.js"></script>
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| 103 | <link rel="stylesheet" href="$tubepress_base_url/ui/lib/tubepress.css" type="text/css" />
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| 104 | <script type="text/javascript">jQuery(document).ready(function() {tubepress_init("$tubepress_base_url");});</script>
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| 105 |
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| 106 | GBS;
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| 107 | }
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| 108 |
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| 109 |
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| 110 | /**
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| 111 | * Tells WordPress to load jQuery for us
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| 112 | *
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| 113 | * @return void
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| 114 | */
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| 115 | function tubepress_load_jquery()
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| 116 | {
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| 117 | wp_enqueue_script('jquery');
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| 118 | }
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| 119 | ?>
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