[44] | 1 | <?php
|
---|
| 2 | /**
|
---|
| 3 | * Copyright 2006, 2007, 2008, 2009 Eric D. Hough (http://ehough.com)
|
---|
| 4 | *
|
---|
| 5 | * This file is part of TubePress (http://tubepress.org)
|
---|
| 6 | *
|
---|
| 7 | * TubePress is free software: you can redistribute it and/or modify
|
---|
| 8 | * it under the terms of the GNU General Public License as published by
|
---|
| 9 | * the Free Software Foundation, either version 3 of the License, or
|
---|
| 10 | * (at your option) any later version.
|
---|
| 11 | *
|
---|
| 12 | * TubePress is distributed in the hope that it will be useful,
|
---|
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
---|
| 15 | * GNU General Public License for more details.
|
---|
| 16 | *
|
---|
| 17 | * You should have received a copy of the GNU General Public License
|
---|
| 18 | * along with TubePress. If not, see <http://www.gnu.org/licenses/>.
|
---|
| 19 | *
|
---|
| 20 | */
|
---|
| 21 |
|
---|
| 22 | function_exists('tubepress_load_classes')
|
---|
| 23 | || require(dirname(__FILE__) . '/../../../tubepress_classloader.php');
|
---|
| 24 | tubepress_load_classes(array('org_tubepress_shortcode_ShortcodeService',
|
---|
| 25 | 'org_tubepress_options_category_Advanced',
|
---|
| 26 | 'org_tubepress_options_manager_OptionsManager'));
|
---|
| 27 |
|
---|
| 28 | /**
|
---|
| 29 | * Handles some tasks related to the query string
|
---|
| 30 | */
|
---|
| 31 | class org_tubepress_shortcode_SimpleShortcodeService implements org_tubepress_shortcode_ShortcodeService
|
---|
| 32 | {
|
---|
| 33 | /**
|
---|
| 34 | * This function is used to parse a shortcode into options that TubePress can use.
|
---|
| 35 | *
|
---|
| 36 | * @param string $content The haystack in which to search
|
---|
| 37 | * @param org_tubepress_options_manager_OptionsManager &$tpom The TubePress options manager
|
---|
| 38 | *
|
---|
| 39 | * @return void
|
---|
| 40 | */
|
---|
| 41 | public function parse($content, org_tubepress_options_manager_OptionsManager $tpom, $mergeWithExistingOptions = false)
|
---|
| 42 | {
|
---|
| 43 | /* what trigger word are we using? */
|
---|
| 44 | $keyword = $tpom->get(org_tubepress_options_category_Advanced::KEYWORD);
|
---|
| 45 |
|
---|
| 46 | if (!$this->somethingToParse($content, $keyword)) {
|
---|
| 47 | return;
|
---|
| 48 | }
|
---|
| 49 |
|
---|
| 50 | $customOptions = array();
|
---|
| 51 |
|
---|
| 52 | /* Match everything in square brackets after the trigger */
|
---|
| 53 | $regexp = "\[$keyword(.*)\]";
|
---|
| 54 | preg_match("/$regexp/", $content, $matches);
|
---|
| 55 |
|
---|
| 56 | $tpom->setShortcode($matches[0]);
|
---|
| 57 |
|
---|
| 58 | /* Anything matched? */
|
---|
| 59 | if (!isset($matches[1]) || $matches[1] == "") {
|
---|
| 60 | $this->_applyOptions($tpom, $customOptions, $mergeWithExistingOptions);
|
---|
| 61 | return;
|
---|
| 62 | }
|
---|
| 63 |
|
---|
| 64 | /* Break up the options by comma */
|
---|
| 65 | $pairs = explode(",", $matches[1]);
|
---|
| 66 |
|
---|
| 67 | $optionsArray = array();
|
---|
| 68 | foreach ($pairs as $pair) {
|
---|
| 69 | $pieces = explode("=", $pair);
|
---|
| 70 | $pieces[0] = org_tubepress_shortcode_SimpleShortcodeService::_cleanupTagValue($pieces[0]);
|
---|
| 71 | $pieces[1] = org_tubepress_shortcode_SimpleShortcodeService::_cleanupTagValue($pieces[1]);
|
---|
| 72 | $customOptions[$pieces[0]] = $pieces[1];
|
---|
| 73 | }
|
---|
| 74 |
|
---|
| 75 | $this->_applyOptions($tpom, $customOptions, $mergeWithExistingOptions);
|
---|
| 76 | }
|
---|
| 77 |
|
---|
| 78 | public function somethingToParse($content, $trigger = "tubepress")
|
---|
| 79 | {
|
---|
| 80 | return strpos($content, '[' . $trigger) !== false;
|
---|
| 81 | }
|
---|
| 82 |
|
---|
| 83 | private function _applyOptions($tpom, $opts, $merge)
|
---|
| 84 | {
|
---|
| 85 | if ($merge) {
|
---|
| 86 | $tpom->mergeCustomOptions($opts);
|
---|
| 87 | } else {
|
---|
| 88 | $tpom->setCustomOptions($opts);
|
---|
| 89 | }
|
---|
| 90 | }
|
---|
| 91 |
|
---|
| 92 | /**
|
---|
| 93 | * Tries to strip out any quotes from a tag option name or option value. This
|
---|
| 94 | * is ugly, ugly, ugly, and it still doesn't work as well as I'd like it to
|
---|
| 95 | *
|
---|
| 96 | * @param string &$nameOrValue The raw option name or value
|
---|
| 97 | *
|
---|
| 98 | * @return string The cleaned up option name or value
|
---|
| 99 | */
|
---|
| 100 | private static function _cleanupTagValue(&$nameOrValue)
|
---|
| 101 | {
|
---|
| 102 | $nameOrValue =
|
---|
| 103 | trim(str_replace(array("“",
|
---|
| 104 | "”", "’", "‘",
|
---|
| 105 | "′", "″", """, "'", "\""),"",
|
---|
| 106 | trim($nameOrValue)));
|
---|
| 107 |
|
---|
| 108 | if ($nameOrValue == "true") {
|
---|
| 109 | return true;
|
---|
| 110 | }
|
---|
| 111 | if ($nameOrValue == "false") {
|
---|
| 112 | return false;
|
---|
| 113 | }
|
---|
| 114 | return $nameOrValue;
|
---|
| 115 | }
|
---|
| 116 |
|
---|
| 117 | }
|
---|
| 118 |
|
---|