朋友圈 Circle 出炉了

Dabenshi

发布于 2024-04-03 09:15:55

630

发布于 2024-04-03 09:15:55

文章被收录于专栏：DabenshiDabenshi

写之前特意拜访了各大博主的“朋友圈”，基本都是以RSS为基础（聚合订阅）。那么简单了（前提需要有RSS源，基本都有）废话不多说直接开始吧！不想组织文字了?

第一步：RSS调用定义变量标签（安全起见，只能贴出部分代码）

if( $buffer === false ) {

include_once (RSSPlugins::Check(ENGINE_DIR . '/rss.class.php'));

$xml = new RSSxmlParser( stripslashes( $value['url'] ), $value['news_max'] );

$xml->pre_parse( 0 );

$tpl->load_template( $value['template'] . '.tpl' );

foreach ( $xml->content as $content ) {

if ( isset($content['title']) ) {
$content['title'] = trim(strip_tags( $content['title'] ));
} else $content['title'] = "";

if ( isset($content['category']) ) {
$content['category'] = trim( strip_tags( $content['category'] ) );
} else $content['category'] = "";

if ( isset($content['author']) ) {
$content['author'] = trim( strip_tags( $content['author'] ) );
} else $content['author'] = "";

if( $value['tmax'] and dle_strlen( $content['title'], $config['charset'] ) > $value['tmax'] ) $content['title'] = dle_substr( $content['title'], 0, $value['tmax'], $config['charset'] ) . " ...";

if (stripos ( $tpl->copy_template, "{image-" ) !== false) {

$images = array();
preg_match_all('/(img|src)=("|\')[^"\'>]+/i', $content['description'], $media);
$data=preg_replace('/(img|src)("|\'|="|=\')(.*)/i',"$3",$media[0]);

foreach($data as $url) {
$info = pathinfo($url);
if (isset($info['extension'])) {
if ($info['filename'] == "spoiler-plus" OR $info['filename'] == "spoiler-minus" OR strpos($info['dirname'], 'engine/data/emoticons') !== false) continue;
$info['extension'] = strtolower($info['extension']);
if (($info['extension'] == 'jpg') || ($info['extension'] == 'jpeg') || ($info['extension'] == 'gif') || ($info['extension'] == 'png') || ($info['extension'] == 'webp') || ($info['extension'] == 'bmp') || ($info['extension'] == 'avif')) array_push($images, $url);
}
}

if ( count($images) ) {

$i=0;

foreach($images as $url) {
$i++;
$tpl->copy_template = str_replace( '{image-'.$i.'}', $url, $tpl->copy_template );
$tpl->copy_template = str_replace( '[image-'.$i.']', "", $tpl->copy_template );
$tpl->copy_template = str_replace( '[/image-'.$i.']', "", $tpl->copy_template );
}

} elseif( $content['image'] ) {
$tpl->copy_template = str_replace( '{image-1}', $content['image'], $tpl->copy_template );
$tpl->copy_template = str_replace( '[image-1]', "", $tpl->copy_template );
$tpl->copy_template = str_replace( '[/image-1]', "", $tpl->copy_template );
}

$tpl->copy_template = preg_replace( "#\[image-(.+?)\](.+?)\[/image-(.+?)\]#is", "", $tpl->copy_template );
$tpl->copy_template = preg_replace( "#\\{image-(.+?)\\}#i", "{THEME}/dleimages/no_image.jpg", $tpl->copy_template );

}

$content['description'] = str_replace( "<br>", " ", str_replace( "<br />", " ", $content['description'] ) );
$content['description'] = strip_tags( $content['description'] );
$content['description'] = trim( $content['description'] );

if( $value['dmax'] and dle_strlen( $content['description'], $config['charset'] ) > $value['dmax'] ) {

$content['description'] = dle_substr( $content['description'], 0, $value['dmax'], $config['charset'] );

if( ($temp_dmax = dle_strrpos( $content['description'], ' ', $config['charset'] )) ) $content['description'] = dle_substr( $content['description'], 0, $temp_dmax, $config['charset'] );

$content['description'] .= " ...";

}

$content['link'] = htmlspecialchars ($content['link'], ENT_QUOTES, $config['charset']);

$tpl->set( '', $content['title'] );
$tpl->set( '{news}', $content['description'] );
$tpl->set( '[link]', "<a href=\"{$content['link']}\" target=\"_blank\">" );
$tpl->set( '[/link]', "</a>" );
$tpl->set( '{link}', $content['link'] );
$tpl->set( '{category}', $content['category'] );
$tpl->set( '{author}', $content['author'] );
$tpl->set( '{date}', langdate( $value['rss_date_format'], $content['date'] ) );

$news_date = $content['date'];
$tpl->copy_template = preg_replace_callback ( "#\{date=(.+?)\}#i", "formdate", $tpl->copy_template );

$tpl->compile( 'rss_info' );

}

if( isset($tpl->result['rss_info']) AND $tpl->result['rss_info'] ) {
$buffer = $tpl->result['rss_info'];
} else $buffer = '';


$tpl->result['rss_info'] = '';
$tpl->clear();

create_cache( "informer_" . $value['id'], $buffer, $config['skin'] );

}

第二步：编写样式并将变量标签引入其中（围绕主题样式或套用主题样式，预览效果更佳！）

<div class="card [fixed]<!--fxd-->[/fixed] mb-5">
    <div class="card-body">
        <div class="row">
            <div class="col-md-12">
                <a href="{full-link}" class="text-dark">
                    <img src="{THEME}/images/blog.svg" class="catimg"><b class="title shtitle m-0">[link][/link]</b>
                </a>
                <p class="auth mt-1" style="font-size: 16px;opacity: 0.7;"></p>
                <div class="noimg" style="color: #6b6e84;font-size: 1rem;">
                    <div class="text">{news}</div>
                </div>
            </div>
        </div>
    </div>
    <div class="card-footer">
        <ul class="list-inline m-0 text-muted f90 isize">
            <li class="list-inline-item auth d-none d-sm-inline">
                <img src="{THEME}/images/noavatar.png" class="sava">{author}</li>
            <li class="list-inline-item"><i class="zmdi zmdi-calendar-check" style="font-size: 17px;color: #ac92ec8c;vertical-align: middle;"></i> {date=Y.m.d}</li>
            <li class="list-inline-item"><i class="zmdi zmdi-check-all" style="font-size: 17px;color: #4fc1e994;"></i> Undefined</li>
            <li class="list-inline-item"><i class="zmdi zmdi-comment-outline" style="color: #F6BB42;"></i> Undefined</li>
        </ul>
    </div>
</div>

添加杜老师说RSS时，发现无法获取{author}值，这就很郁闷了。一番思索决定先看一下杜老师说RSS XML结构，结果有发现！：<author>标签中的信息包含在<name>标签中。那好办了

$atom = $item->children("http://www.w3.org/2005/Atom"); // 选择Atom命名空间下的子节点

if ($atom->author) { // 判断是否存在author标签
    $authorName = (string) $atom->author->name; // 获取author标签中的信息，并转换为字符串类型
    $this->content[$i]['author'] = $authorName; // 将信息存储到$content数组中指定索引位置的author属性
}

这样问题就解决了，最后说一下圈子的位置：位于导航栏-Circle 用时一天半，完美竣工?

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原始发表：2023-10-14 ，如有侵权请联系 cloudcommunity@tencent.com 删除

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