文本显示带有标签
Text appears with tags
那么这段代码有什么问题呢? $content 包含带有 html 标签的文本,但是,当我 post 某些东西时,标签不起作用并显示为纯文本。
<?php
require_once("nbbc/nbbc.php");
$bbcode = new BBCode;
$sql = "SELECT * FROM posts ORDER BY id DESC";
$res = mysqli_query($db, $sql) or die(mysqli_connect_error());
$posts = "";
if (mysqli_num_rows($res) > 0){
while($row = mysqli_fetch_assoc($res)) {
$id = $row['id'];
$title = $row['title'];
$content = $row['content'];
$date = $row['date'];
$output = $bbcode->Parse($content);
if (strlen($output) > 1000) {
$stringCut = substr($output, 0, 1000);
$output = substr($stringCut, 0, strrpos($stringCut, ' '))." ... <a href='view_post.php?pid=$id'>Lasīt Vairāk</a>";
}
$posts .="<div><h1 style='margin-left:0'><a href='view_post.php?pid=$id'>$title</a></h1><p style='margin:3px; font-style:italic; opacity: 0.6;'>$date<p><p>$output</p></div><hr>";
}
echo $posts;
} else {
echo "Oops, no new posts";
}
?>
如果 $content
以编码形式存储,即标签被翻译成 <
和 >
然后使用 PHP 本机函数 html_entity_decode($content)
对其进行解码到真正的 <
和 >
个字符。
html_entity_decode — Convert all HTML entities to their applicable characters
那么这段代码有什么问题呢? $content 包含带有 html 标签的文本,但是,当我 post 某些东西时,标签不起作用并显示为纯文本。
<?php
require_once("nbbc/nbbc.php");
$bbcode = new BBCode;
$sql = "SELECT * FROM posts ORDER BY id DESC";
$res = mysqli_query($db, $sql) or die(mysqli_connect_error());
$posts = "";
if (mysqli_num_rows($res) > 0){
while($row = mysqli_fetch_assoc($res)) {
$id = $row['id'];
$title = $row['title'];
$content = $row['content'];
$date = $row['date'];
$output = $bbcode->Parse($content);
if (strlen($output) > 1000) {
$stringCut = substr($output, 0, 1000);
$output = substr($stringCut, 0, strrpos($stringCut, ' '))." ... <a href='view_post.php?pid=$id'>Lasīt Vairāk</a>";
}
$posts .="<div><h1 style='margin-left:0'><a href='view_post.php?pid=$id'>$title</a></h1><p style='margin:3px; font-style:italic; opacity: 0.6;'>$date<p><p>$output</p></div><hr>";
}
echo $posts;
} else {
echo "Oops, no new posts";
}
?>
如果 $content
以编码形式存储,即标签被翻译成 <
和 >
然后使用 PHP 本机函数 html_entity_decode($content)
对其进行解码到真正的 <
和 >
个字符。
html_entity_decode — Convert all HTML entities to their applicable characters