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286 lines
9.7 KiB
286 lines
9.7 KiB
<?php if (!defined('__TYPECHO_ROOT_DIR__')) { |
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exit; |
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} |
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/** |
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* Contents.php |
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* 文章/页面相关组件 |
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* |
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* @author Siphils |
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* @version since 1.9.0 |
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*/ |
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class Contents |
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{ |
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/** |
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* 从数据库查询上/下篇文章内容信息 |
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* 返回内容包括文章缩略、标题、链接 |
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* |
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* @param bool $mode 查询上或下篇 |
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* @param mixed $archive |
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* |
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* @return array|bool |
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*/ |
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public static function getNextPrev($mode, $archive) |
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{ |
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$options = Helper::options(); |
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$db = Typecho_Db::get(); |
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//数据准备 |
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$where = null; |
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$sorted = null; |
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$name = 'thumbnail'; |
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$thumbnail = 'str_value'; |
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//$mode为true查询上文，false查询下文 |
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if ($mode) { |
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$where = 'table.contents.created < ?'; |
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$sorted = Typecho_Db::SORT_DESC; |
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} else { |
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$where = 'table.contents.created > ?'; |
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$sorted = Typecho_Db::SORT_ASC; |
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} |
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$query = $db->select()->from('table.contents') |
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->where($where, $archive->created) |
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->where('table.contents.status = ?', 'publish') |
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->where('table.contents.type = ?', $archive->type) |
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->where('table.contents.password IS NULL') |
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->order('table.contents.created', $sorted) |
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->limit(1); |
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$content = $db->fetchRow($query); |
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$result = null; |
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if ($content) { |
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$content = $archive->filter($content); |
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$title = $content['title']; |
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$link = $content['permalink']; |
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$query = $db->select()->from('table.fields') |
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->where('table.fields.cid = ?', $content['cid']) |
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->where('table.fields.name = ?', $name) |
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->limit(1); |
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$content = $db->fetchRow($query); |
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if ($content) { |
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$img = $content[$thumbnail] ? $content[$thumbnail] : Utils::getThumbnail(); |
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} else { |
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$img = Utils::getThumbnail(); |
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} |
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$result = array('img' => $img, 'title' => $title, 'link' => $link); |
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} else { |
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$result = false; |
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} |
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return $result; |
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} |
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/** |
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* 输出上下文内容，包括缩略图、标题、链接 |
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* |
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* @param mixed $archive |
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* |
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* @return void |
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*/ |
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public static function theNextPrev($archive) |
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{ |
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$html = null; |
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$prevResult = self::getNextPrev(true, $archive); |
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$nextResult = self::getNextPrev(false, $archive); |
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if (!$prevResult && !$nextResult) { |
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//第一篇文章，什么也不需要输出 |
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$html .= ''; |
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} else if (!$prevResult) { |
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//没有上一篇了 |
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//只显示下一篇 |
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$html .= '<div class="post-footer-box half next" style="width:100%"><a href="' . $nextResult["link"] . '" rel="next"><div class="post-footer-thumbnail"><img src="' . $nextResult["img"] . '"></div><span class="post-footer-label">Next Post</span><div class="post-footer-title"><h3>' . $nextResult["title"] . '</h3></div></a></div>'; |
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} else if (!$nextResult) { |
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//没有下一篇 |
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//只显示上一篇 |
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$html .= '<div class="post-footer-box half previous" style="width:100%"><a href="' . $prevResult["link"] . '" rel="prev"><div class="post-footer-thumbnail"><img src="' . $prevResult["img"] . '"></div><span class="post-footer-label">Previous Post</span><div class="post-footer-title"><h3>' . $prevResult["title"] . '</h3></div></a></div>'; |
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} else { |
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$html .= '<div class="post-footer-box half previous"><a href="' . $prevResult["link"] . '" rel="prev"><div class="post-footer-thumbnail"><img src="' . $prevResult["img"] . '"></div><span class="post-footer-label">Previous Post</span><div class="post-footer-title"><h3>' . $prevResult["title"] . '</h3></div></a></div>'; |
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$html .= '<div class="post-footer-box half next"><a href="' . $nextResult["link"] . '" rel="next"><div class="post-footer-thumbnail"><img src="' . $nextResult["img"] . '"></div><span class="post-footer-label">Next Post</span><div class="post-footer-title"><h3>' . $nextResult["title"] . '</h3></div></a></div>'; |
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} |
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echo $html; |
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} |
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/** |
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* 输出文章浏览次数 |
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* |
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* @param mixed $archive |
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* |
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* @return void |
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*/ |
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public static function getPostView($archive) |
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{ |
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$cid = $archive->cid; |
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$db = Typecho_Db::get(); |
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$prefix = $db->getPrefix(); |
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if (!array_key_exists('views', $db->fetchRow($db->select()->from('table.contents')))) { |
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$db->query('ALTER TABLE `' . $prefix . 'contents` ADD `views` INT(10) DEFAULT 0;'); |
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echo 0; |
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return; |
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} |
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$row = $db->fetchRow($db->select('views')->from('table.contents')->where('cid = ?', $cid)); |
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if ($archive->is('single')) { |
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$views = Typecho_Cookie::get('extend_contents_views'); |
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if (empty($views)) { |
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$views = array(); |
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} else { |
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$views = explode(',', $views); |
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} |
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if (!in_array($cid, $views)) { |
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$db->query($db->update('table.contents')->rows(array('views' => (int) $row['views'] + 1))->where('cid = ?', $cid)); |
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array_push($views, $cid); |
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$views = implode(',', $views); |
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Typecho_Cookie::set('extend_contents_views', $views); //记录查看cookie |
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} |
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} |
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echo $row['views']; |
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} |
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/** |
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* 输出文章打赏二维码和本文链接二维码 |
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* |
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* @param mixed $archive |
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* |
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* @return void |
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*/ |
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public static function getPostOther($archive) |
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{ |
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$html = '<div class="post-other">'; |
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$AriaConfig = Helper::options()->AriaConfig; |
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$rewardConfig = Utils::convertConfigData('rewardConfig', false); |
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$showQRCode = Utils::isEnabled('showQRCode', 'AriaConfig'); |
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if ($rewardConfig) { |
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$html .= '<div class="post-reward"><a href="javascript:void(0);" onclick="togglePostOther(this);" no-pjax ><i class="iconfont icon-aria-reward"></i></a> |
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<ul>'; |
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foreach ($rewardConfig as $key => $data) { |
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$html .= '<li><img no-lazyload src="' . $data . '">' . $key . '</li>'; |
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} |
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$html .= "</ul></div>"; |
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} |
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if ($showQRCode) { |
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$url = Helper::options()->themeUrl . '/lib/getQRCode.php?url='; |
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$html .= '<div class="post-qrcode"><a href="javascript:void(0);" onclick="togglePostOther(this);" no-pjax ><i class="iconfont icon-aria-qrcode"></i></a><div><span>手机上阅读<img no-lazyload src="' . $url . $archive->permalink . '"></span></div></div>'; |
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} |
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$html .= "</div>"; |
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echo $html; |
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} |
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/** |
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* 输出归档页时间轴 |
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* |
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* @param mixed $_POST |
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* |
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* @return void |
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*/ |
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public static function pageArchives($post) |
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{ |
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static $lastY = null, |
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$lastM = null; |
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$t = $post->created; |
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$href = $post->permalink; |
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$title = $post->title; |
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$y = date('Y', $t) . ' 年'; |
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$m = date('m', $t) . ' 月'; |
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$d = date('d', $t) . ' 日'; |
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$t_href = Helper::options()->siteUrl . date('Y/m', $t); |
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$html = ''; |
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if ($lastY == date('Y', $t) || $lastY == null) { |
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if ($lastM != date('m', $t)) { |
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$lastM = date('m', $t); |
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$html .= "<div class=\"timeline-ym timeline-item\"><a href=\"$t_href\" target=\"_blank\">$y $m</a></div>"; |
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} |
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} else { |
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$lastY = date('Y', $t); |
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} |
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$html .= '<div class="timeline-box"><div class="timeline-post timeline-item">' . '<a href="' . $href . '" target="_blank">' . $title . '</a><span class="timeline-post-time">' . $d . '</span></div></div>'; |
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echo $html; |
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} |
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/** |
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* 解析所有文章内容 |
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* |
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* @param mixed $content |
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* @param mixed $widget |
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* @param mixed $lastResult |
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* |
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* @return mixed |
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*/ |
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public static function parse($content, $widget, $lastContent) |
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{ |
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$content = empty($lastContent) ? $content : $lastContent; |
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if ($widget instanceof Widget_Abstract) { |
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add_shortcode('link-item', 'Contents::shortcode_linkitem'); |
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add_shortcode('link-box', 'Contents::shortcode_linkbox'); |
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$content = self::parseHljsWrap($content, $widget); |
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$content = do_shortcode($content); |
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} |
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return $content; |
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} |
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/** |
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* 给<pre>增加class |
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* |
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* @param mixed $content |
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* @param mixed $widget |
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* |
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* @return mixed |
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*/ |
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public static function parseHljsWrap($content, $widget) |
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{ |
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$preg = "/<pre.*?>/"; |
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$replace = '<pre class="highlight-wrap">'; |
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$content = preg_replace($preg, $replace, $content); |
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return $content; |
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} |
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/** |
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* [link-item]短代码 |
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* |
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* @param $atts |
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* @param $content |
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* |
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* @return mixed |
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*/ |
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public static function shortcode_linkitem($atts, $content = '') |
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{ |
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$args = shortcode_atts(array( |
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'href' => '', |
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'title' => '', |
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'img' => '', |
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'name' => '', |
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), $atts); |
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$href = $args['href'] ? 'href="' . $args['href'] . '"' : ""; |
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return '<a ' . $href . 'title="' . $args['title'] . '" target="_blank"><div class="link-item"><img class="link-avatar" src="' . $args['img'] . '"><span class="link-name">' . $args['name'] . '</span></div></a>'; |
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} |
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/** |
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* [link-box]短代码 |
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* |
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* @param $atts |
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* @param $content |
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* |
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* @return mixed |
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*/ |
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public static function shortcode_linkbox($atts, $content = '') |
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{ |
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return '<div class="link-box">' . do_shortcode($content) . '</div>'; |
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} |
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//[link-item] |
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}
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