1<?php 2/** 3 * webtrees: online genealogy 4 * Copyright (C) 2015 webtrees development team 5 * This program is free software: you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation, either version 3 of the License, or 8 * (at your option) any later version. 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * You should have received a copy of the GNU General Public License 14 * along with this program. If not, see <http://www.gnu.org/licenses/>. 15 */ 16namespace Fisharebest\Webtrees\Module; 17 18use Fisharebest\Webtrees\Auth; 19use Fisharebest\Webtrees\Database; 20use Fisharebest\Webtrees\Filter; 21use Fisharebest\Webtrees\Functions\FunctionsDate; 22use Fisharebest\Webtrees\Functions\FunctionsPrint; 23use Fisharebest\Webtrees\I18N; 24use Fisharebest\Webtrees\Theme; 25 26/** 27 * Class FamilyTreeNewsModule 28 */ 29class FamilyTreeNewsModule extends AbstractModule implements ModuleBlockInterface { 30 /** 31 * Create a new module. 32 * 33 * @param string $directory Where is this module installed 34 */ 35 public function __construct($directory) { 36 parent::__construct($directory); 37 38 // Create/update the database tables. 39 Database::updateSchema('\Fisharebest\Webtrees\Module\FamilyTreeNews\Schema', 'NB_SCHEMA_VERSION', 3); 40 } 41 42 /** 43 * How should this module be labelled on tabs, menus, etc.? 44 * 45 * @return string 46 */ 47 public function getTitle() { 48 return /* I18N: Name of a module */ I18N::translate('News'); 49 } 50 51 /** 52 * A sentence describing what this module does. 53 * 54 * @return string 55 */ 56 public function getDescription() { 57 return /* I18N: Description of the “GEDCOM News” module */ I18N::translate('Family news and site announcements.'); 58 } 59 60 /** 61 * Generate the HTML content of this block. 62 * 63 * @param int $block_id 64 * @param bool $template 65 * @param string[] $cfg 66 * 67 * @return string 68 */ 69 public function getBlock($block_id, $template = true, $cfg = array()) { 70 global $ctype, $WT_TREE; 71 72 switch (Filter::get('action')) { 73 case 'deletenews': 74 $news_id = Filter::get('news_id'); 75 if ($news_id) { 76 Database::prepare("DELETE FROM `##news` WHERE news_id = ?")->execute(array($news_id)); 77 } 78 break; 79 } 80 81 if (isset($_REQUEST['gedcom_news_archive'])) { 82 $limit = 'nolimit'; 83 $flag = '0'; 84 } else { 85 $flag = $this->getBlockSetting($block_id, 'flag', 0); 86 if ($flag === '0') { 87 $limit = 'nolimit'; 88 } else { 89 $limit = $this->getBlockSetting($block_id, 'limit', 'nolimit'); 90 } 91 } 92 foreach (array('limit', 'flag') as $name) { 93 if (array_key_exists($name, $cfg)) { 94 $$name = $cfg[$name]; 95 } 96 } 97 $usernews = Database::prepare( 98 "SELECT SQL_CACHE news_id, user_id, gedcom_id, UNIX_TIMESTAMP(updated) AS updated, subject, body FROM `##news` WHERE gedcom_id=? ORDER BY updated DESC" 99 )->execute(array($WT_TREE->getTreeId()))->fetchAll(); 100 101 $id = $this->getName() . $block_id; 102 $class = $this->getName() . '_block'; 103 if ($ctype === 'gedcom' && Auth::isManager($WT_TREE) || $ctype === 'user' && Auth::check()) { 104 $title = '<a class="icon-admin" title="' . I18N::translate('Configure') . '" href="block_edit.php?block_id=' . $block_id . '&ged=' . $WT_TREE->getNameHtml() . '&ctype=' . $ctype . '"></a>'; 105 } else { 106 $title = ''; 107 } 108 $title .= $this->getTitle(); 109 110 $content = ''; 111 if (count($usernews) == 0) { 112 $content .= I18N::translate('No news articles have been submitted.') . '<br>'; 113 } 114 $c = 0; 115 foreach ($usernews as $news) { 116 if ($limit == 'count') { 117 if ($c >= $flag) { 118 break; 119 } 120 $c++; 121 } 122 if ($limit == 'date') { 123 if ((int) ((WT_TIMESTAMP - $news->updated) / 86400) > $flag) { 124 break; 125 } 126 } 127 $content .= '<div class="news_box" id="article' . $news->news_id . '">'; 128 $content .= '<div class="news_title">' . Filter::escapeHtml($news->subject) . '</div>'; 129 $content .= '<div class="news_date">' . FunctionsDate::formatTimestamp($news->updated) . '</div>'; 130 if ($news->body == strip_tags($news->body)) { 131 $news->body = nl2br($news->body, false); 132 } 133 $content .= $news->body; 134 // Print Admin options for this News item 135 if (Auth::isManager($WT_TREE)) { 136 $content .= '<hr>' . '<a href="#" onclick="window.open(\'editnews.php?news_id=\'+' . $news->news_id . ', \'_blank\', news_window_specs); return false;">' . I18N::translate('Edit') . '</a> | ' . '<a href="index.php?action=deletenews&news_id=' . $news->news_id . '&ctype=' . $ctype . '&ged=' . $WT_TREE->getNameHtml() . '" onclick="return confirm(\'' . I18N::translate('Are you sure you want to delete “%s”?', Filter::escapeHtml($news->subject)) . "');\">" . I18N::translate('Delete') . '</a><br>'; 137 } 138 $content .= '</div>'; 139 } 140 $printedAddLink = false; 141 if (Auth::isManager($WT_TREE)) { 142 $content .= "<a href=\"#\" onclick=\"window.open('editnews.php?gedcom_id=" . $WT_TREE->getTreeId() . "', '_blank', news_window_specs); return false;\">" . I18N::translate('Add a news article') . "</a>"; 143 $printedAddLink = true; 144 } 145 if ($limit == 'date' || $limit == 'count') { 146 if ($printedAddLink) { 147 $content .= ' | '; 148 } 149 $content .= '<a href="index.php?gedcom_news_archive=yes&ctype=' . $ctype . '&ged=' . $WT_TREE->getNameHtml() . '">' . I18N::translate('View archive') . "</a>"; 150 $content .= FunctionsPrint::helpLink('gedcom_news_archive') . '<br>'; 151 } 152 153 if ($template) { 154 return Theme::theme()->formatBlock($id, $title, $class, $content); 155 } else { 156 return $content; 157 } 158 } 159 160 /** {@inheritdoc} */ 161 public function loadAjax() { 162 return false; 163 } 164 165 /** {@inheritdoc} */ 166 public function isUserBlock() { 167 return false; 168 } 169 170 /** {@inheritdoc} */ 171 public function isGedcomBlock() { 172 return true; 173 } 174 175 /** 176 * An HTML form to edit block settings 177 * 178 * @param int $block_id 179 */ 180 public function configureBlock($block_id) { 181 if (Filter::postBool('save') && Filter::checkCsrf()) { 182 $this->setBlockSetting($block_id, 'limit', Filter::post('limit')); 183 $this->setBlockSetting($block_id, 'flag', Filter::post('flag')); 184 } 185 186 $limit = $this->getBlockSetting($block_id, 'limit', 'nolimit'); 187 $flag = $this->getBlockSetting($block_id, 'flag', 0); 188 189 echo 190 '<tr><td class="descriptionbox wrap width33">', 191 /* I18N: Limit display by [age/number] */ I18N::translate('Limit display by'), 192 '</td><td class="optionbox"><select name="limit"><option value="nolimit" ', 193 ($limit == 'nolimit' ? 'selected' : '') . ">", 194 I18N::translate('No limit') . "</option>", 195 '<option value="date" ' . ($limit == 'date' ? 'selected' : '') . ">" . I18N::translate('Age of item') . "</option>", 196 '<option value="count" ' . ($limit == 'count' ? 'selected' : '') . ">" . I18N::translate('Number of items') . "</option>", 197 '</select></td></tr>'; 198 199 echo '<tr><td class="descriptionbox wrap width33">'; 200 echo I18N::translate('Limit'); 201 echo '</td><td class="optionbox"><input type="text" name="flag" size="4" maxlength="4" value="' . $flag . '"></td></tr>'; 202 } 203} 204