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typecho-theme-farallon
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fix 

mb_convert_encoding(): 已弃用
This commit is contained in:
浪子 2025-03-21 21:28:35 +08:00
parent 9f8976966c
commit e4a4eed079
1 changed files with 20 additions and 19 deletions
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39
functions.php
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@ -188,45 +188,44 @@ class ImageStructureProcessor {
if ($widget instanceof Widget_Archive) {
try {
// 使用 DOM 操作确保结构完整性
$dom = new DOMDocument('1.0', 'UTF-8');
$dom = new DOMDocument('1.0', 'UTF-8');
// 添加错误处理
libxml_use_internal_errors(true);
libxml_use_internal_errors(true);
// 添加基础 HTML 结构以确保正确解析
$content = '<div>' . $content . '</div>';
// 转换编码并加载内容
$content = mb_convert_encoding($content, 'HTML-ENTITIES', 'UTF-8');
$content = '<!DOCTYPE html><html><head><meta charset="UTF-8"></head><body><div>' . $content . '</div></body></html>';
// 直接加载内容到 DOM
$dom->loadHTML($content,
LIBXML_HTML_NOIMPLIED |
LIBXML_HTML_NODEFDTD |
LIBXML_NOERROR |
LIBXML_NOWARNING
);
$xpath = new DOMXPath($dom);
// 查找所有没有父 figure 的图片，排除SVG
$images = $xpath->query("//img[not(ancestor::figure) and not(contains(@src, '.svg'))]");
$xpath = new DOMXPath($dom);
// 查找所有没有父 figure 的图片，排除 SVG
$images = $xpath->query("//img[not(ancestor::figure) and not(contains(@src, '.svg'))]");
if ($images->length > 0) {
foreach ($images as $img) {
// 获取必要的属性
$src = $img->getAttribute('src');
$alt = $img->getAttribute('alt');
// 跳过没有src的图片或SVG格式的图片
$alt = $img->getAttribute('alt');
// 跳过没有 src 的图片或 SVG 格式的图片
if (empty($src) || stripos($src, '.svg') !== false) {
continue;
}
// 创建容器元素
$figure = $dom->createElement('figure');
$figure->setAttribute('class', 'grap--figure');
// 创建链接元素用于lightbox
$figure->setAttribute('class', 'grap--figure');
// 创建链接元素用于 lightbox
$link = $dom->createElement('a');
$link->setAttribute('href', $src);
$link->setAttribute('data-lightbox', 'image-set');
$link->setAttribute('data-title', $alt);
$link->setAttribute('class', 'no-style-link');
$link->setAttribute('class', 'no-style-link');
// 只有在有 alt 属性时才创建 figcaption
if (!empty($alt)) {
$caption = $dom->createElement('figcaption', $alt);
$caption->setAttribute('class', 'imageCaption');
}
}
// 重组 DOM 结构
if ($img->parentNode) {
$img->parentNode->replaceChild($figure, $img);
@ -237,19 +236,21 @@ class ImageStructureProcessor {
}
}
}
}
}
// 获取处理后的内容
$content = $dom->saveHTML();
$content = $dom->saveHTML();
// 提取 body 部分的内容
$content = preg_replace('/^.*<body>(.*)<\/body>.*$/is', '$1', $content);
// 清理临时添加的 div 标签
$content = preg_replace('/^<div>|<\/div>$/i', '', $content);
$content = preg_replace('/^<div>|<\/div>$/i', '', $content);
// 清理 libxml 错误
libxml_clear_errors();
libxml_clear_errors();
} catch (Exception $e) {
// 记录错误但返回原始内容
error_log('Image processing error: ' . $e->getMessage());
return $content;
}
}
}
return $content;
}
}