359 lines
15 KiB
PHP
359 lines
15 KiB
PHP
<?php
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namespace app\api\controller;
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use app\api\controller\Base;
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use think\Db;
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/**
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* @title 文章正文内容处理
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*/
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class Articlemain extends Base
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{
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public function __construct(\think\Request $request = null) {
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parent::__construct($request);
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}
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/**
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* 上传表格图片
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*/
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public function uploadTableImage(){
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//获取参数
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$aParam = $this->request->post();
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//文章ID
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$iArticleId = empty($aParam['article_id']) ? 0 : $aParam['article_id'];
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if(empty($iArticleId)){
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return json_encode(array('status' => 2,'msg' => 'Please select an article' ));
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}
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//上传文件域
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$file = $this->request->file('file_name');
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if (empty($file)) {
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return json_encode(array('status' => 2,'msg' => 'No uploaded file was obtained'));
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}
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//查询文章信息
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$aWhere = ['article_id' => $iArticleId];
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$aArticle = Db::name('article')->field('article_id')->where($aWhere)->find();
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if(empty($aArticle)){
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return json_encode(array('status' => 3,'msg' => 'The article does not exist' ));
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}
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//验证文件（类型/大小）
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$validate = [
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'size' => 1024000, // 限制1M以内
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// 'ext' => 'jpg,jpeg,png,gif' // 允许的后缀
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];
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$fileValid = $file->validate($validate);
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if (!$fileValid) {
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$errorMsg = $file->getError();
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return json_encode(['status' => 3, 'msg' => 'Format/size validation failed:' . $errorMsg]);
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}
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//图片名后缀
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$ext = $file->getExtension();
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if (empty($ext)) {
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// 获取文件真实MIME类型（复制粘贴的图片也能识别）
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$mime = $file->getMime();
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// MIME类型与后缀的映射表（覆盖常见图片类型）
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$mimeExtMap = [
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// 基础图片格式
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'image/jpeg' => 'jpg',
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'image/jpg' => 'jpg', // 兼容简写
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'image/png' => 'png',
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'image/gif' => 'gif',
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'image/bmp' => 'bmp',
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'image/x-bmp' => 'bmp', // 兼容Windows bmp
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// 扩展图片格式
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'image/webp' => 'webp', // 网页常用
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'image/tiff' => 'tiff',
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'image/x-tiff' => 'tiff',
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'image/svg+xml' => 'svg', // 矢量图
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'image/heic' => 'heic', // 苹果图片格式
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'image/heif' => 'heif',
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'image/avif' => 'avif', // 高效压缩图
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// 特殊图片格式
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'image/x-icon' => 'ico', // 图标
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'image/vnd.microsoft.icon' => 'ico',
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];
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$ext = $mimeExtMap[$mime] ?? '';
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}
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$ext = empty($ext) ? 'png' : $ext;
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//组装新的图片名
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$sFileName = md5(uniqid(mt_rand(), true)) . '.' . $ext;
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//保存文件
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$sImagePath = rtrim(ROOT_PATH,'/') . '/public' . DS . 'articleTableImage' . DS . $iArticleId;
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if (!is_dir($sImagePath)) {
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mkdir($sImagePath, 0777, true);
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}
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$sImageName = $fileValid->move($sImagePath,$sFileName);
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if (!$sImageName) {
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return json_encode(['status' => 4, 'msg' => $fileValid->getError()]);
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}
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//返回图片路径
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return json_encode(['status' => 1, 'msg' => 'Upload successful','data' => $iArticleId .DS.$sFileName]);
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}
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/**
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* 获取正文内容里删除图片
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*/
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public function removeMainImage(){
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//获取参数
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$aParam = $this->request->post();
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//文章ID
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$iArticleId = empty($aParam['article_id']) ? 0 : $aParam['article_id'];
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if(empty($iArticleId)){
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return json_encode(array('status' => 2,'msg' => 'Please select an article' ));
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}
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//图片ID
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$iAmiId = empty($aParam['ami_id']) ? 0 : $aParam['ami_id'];
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if(empty($iAmiId)){
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return json_encode(array('status' => 2,'msg' => 'Please select the image ID to query'));
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}
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//查询文章信息
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$aWhere = ['article_id' => $iArticleId];
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$aArticle = Db::name('article')->field('article_id')->where($aWhere)->find();
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if(empty($aArticle)){
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return json_encode(array('status' => 3,'msg' => 'The article does not exist' ));
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}
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//查询图片信息
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$aWhere = ['ami_id' => $iAmiId,'state' => 0,'article_id' => $iArticleId];
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$aMainImage = Db::name('article_main_image')->field('ami_id')->where($aWhere)->find();
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if(empty($aMainImage)){
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return json_encode(array('status' => 4,'msg' => 'Article image information does not exist' ));
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}
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//获取正文内容
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$aWhere = ['article_id' => $iArticleId,'type' => ['in',[0,1]],'state' => 0,'is_h1' => ['<>',1],'is_h2' => ['<>',1],'is_h3' => ['<>',1]];
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$aArticleMain = Db::name('article_main')->field('am_id,content,type,ami_id')->where($aWhere)->order('sort asc')->select();
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$iBindImage = 2;
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if(!empty($aArticleMain)){//验证正文内容是否绑定该图片
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//数据处理
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foreach ($aArticleMain as $key => $value) {
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$sContent = empty($value['content']) ? '' : trim($value['content']);
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if(empty($sContent)){
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continue;
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}
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if(!empty($iAmiId)){
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if($value['type'] == 1 && $value['ami_id'] == $iAmiId){
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$iBindImage = 1;
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break;
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}
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if($value['type'] == 0){
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$result = $this->hasProcessedTagWithId($value['content'],$iAmiId);
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if($result == 1){
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$iBindImage = 1;
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break;
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}
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}
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}
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}
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}
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if($iBindImage == 1){
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return json_encode(array('status' => 5,'msg' => 'The main content has been bound to this image and cannot be deleted' ));
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}
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//删除图片
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$aWhere = ['ami_id' => $iAmiId];
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$aUpdate = ['state' => 1];
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$result = Db::name('article_main_image')->where($aWhere)->limit(1)->update($aUpdate);
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if($result === false){
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return json_encode(array('status' => 6,'msg' => 'Image deletion failed' ));
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}
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//返回数据
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return json_encode(array('status' => 1,'msg' => 'Image deleted successfully'));
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}
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/**
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* 获取正文内容里删除表格
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*/
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public function removeMainTable(){
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//获取参数
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$aParam = $this->request->post();
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//文章ID
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$iArticleId = empty($aParam['article_id']) ? 0 : $aParam['article_id'];
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if(empty($iArticleId)){
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return json_encode(array('status' => 2,'msg' => 'Please select an article' ));
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}
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//表格ID
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$iAmtId = empty($aParam['amt_id']) ? 0 : $aParam['amt_id'];
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if(empty($iAmtId)){
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return json_encode(array('status' => 2,'msg' => 'Please select the table ID to query'));
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}
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//查询文章信息
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$aWhere = ['article_id' => $iArticleId];
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$aArticle = Db::name('article')->field('article_id')->where($aWhere)->find();
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if(empty($aArticle)){
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return json_encode(array('status' => 3,'msg' => 'The article does not exist' ));
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}
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//查询表格信息
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$aWhere = ['amt_id' => $iAmtId,'state' => 0,'article_id' => $iArticleId];
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$aMainTable = Db::name('article_main_table')->field('amt_id')->where($aWhere)->find();
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if(empty($aMainTable)){
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return json_encode(array('status' => 4,'msg' => 'Article table information does not exist' ));
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}
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//获取正文内容
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$aWhere = ['article_id' => $iArticleId,'type' => ['in',[0,2]],'state' => 0,'is_h1' => ['<>',1],'is_h2' => ['<>',1],'is_h3' => ['<>',1]];
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$aArticleMain = Db::name('article_main')->field('am_id,content,type,amt_id')->where($aWhere)->order('sort asc')->select();
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//数据处理-验证正文是否绑定表格
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$iBindTable = 2;
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if(!empty($aArticleMain)){
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foreach ($aArticleMain as $key => $value) {
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$sContent = empty($value['content']) ? '' : trim($value['content']);
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if(empty($sContent)){
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continue;
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}
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if($value['type'] == 2 && $value['amt_id'] == $iAmtId){
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$iBindTable = 1;
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break;
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}
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if($value['type'] == 0){
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$result = $this->hasProcessedTagWithId($value['content'],$iAmtId,'mytable');
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if($result == 1){
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$iBindTable = 1;
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break;
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}
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}
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}
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}
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if($iBindTable == 1){
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return json_encode(array('status' => 5,'msg' => 'The main content is already bound to this table and cannot be deleted' ));
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}
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//删除表格
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$aWhere = ['amt_id' => $iAmtId];
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$aUpdate = ['state' => 1];
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$result = Db::name('article_main_table')->where($aWhere)->limit(1)->update($aUpdate);
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if($result === false){
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return json_encode(array('status' => 6,'msg' => 'Table deletion failed' ));
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}
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//返回数据
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return json_encode(array('status' => 1,'msg' => 'Table deleted successfully'));
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}
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/**
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* 验证是否存在
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*/
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public function hasProcessedTagWithId($content = '', $primaryId = 0, $sLable = 'myfigure') {
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if(empty($content) || empty($primaryId)){
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return 2;
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}
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$escapedTagName = preg_quote($sLable, '/');
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$escapedId = preg_quote($primaryId, '/');
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// 优化后的正则表达式
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$pattern = "/<{$escapedTagName}\s+data-id\s*=\s*['\"]{$escapedId}['\"]\s*>(.*?)<\/{$escapedTagName}>/i";
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// 执行匹配
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if (!preg_match($pattern, $content, $matches)) {
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return 3;
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}
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return 1;
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}
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/**
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* 获取文章关联的图片
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*/
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public function getArticleMainImage(){
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//获取参数
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$aParam = $this->request->post();
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//文章ID
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$iArticleId = empty($aParam['article_id']) ? 0 : $aParam['article_id'];
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if(empty($iArticleId)){
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return json_encode(array('status' => 2,'msg' => 'Please select an article' ));
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}
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//查询文章信息
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$aWhere = ['article_id' => $iArticleId];
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$aArticle = Db::name('article')->field('article_id')->where($aWhere)->find();
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if(empty($aArticle)){
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return json_encode(array('status' => 3,'msg' => 'The article does not exist' ));
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}
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//查询图片信息
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$aWhere = ['state' => 0,'article_id' => $iArticleId];
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$aMainImage = Db::name('article_main_image')->field('ami_id,title')->where($aWhere)->select();
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return json_encode(array('status' => 1,'msg' => 'success','data' => $aMainImage));
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}
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/**
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* 获取文章关联的表格
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*/
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public function getArticleMainTable(){
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//获取参数
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$aParam = $this->request->post();
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//文章ID
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$iArticleId = empty($aParam['article_id']) ? 0 : $aParam['article_id'];
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if(empty($iArticleId)){
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return json_encode(array('status' => 2,'msg' => 'Please select an article' ));
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}
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//查询文章信息
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$aWhere = ['article_id' => $iArticleId];
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$aArticle = Db::name('article')->field('article_id')->where($aWhere)->find();
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if(empty($aArticle)){
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return json_encode(array('status' => 3,'msg' => 'The article does not exist' ));
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}
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//查询表格信息
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$aWhere = ['state' => 0,'article_id' => $iArticleId];
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$aMainTable = Db::name('article_main_table')->field('amt_id,title')->where($aWhere)->order('amt_id asc')->select();
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return json_encode(array('status' => 1,'msg' => 'success','data' => $aMainTable));
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}
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/**
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* 获取文章关联图片的详细信息
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*/
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public function getMainImageInfo(){
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//获取参数
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$aParam = $this->request->post();
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//文章ID
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$iArticleId = empty($aParam['article_id']) ? 0 : $aParam['article_id'];
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if(empty($iArticleId)){
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return json_encode(array('status' => 2,'msg' => 'Please select an article' ));
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}
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//图片ID
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$iAmiId = empty($aParam['ami_id']) ? 0 : $aParam['ami_id'];
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if(empty($iAmiId)){
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return json_encode(array('status' => 2,'msg' => 'Please select the image ID to query'));
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}
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//查询文章信息
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$aWhere = ['article_id' => $iArticleId];
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$aArticle = Db::name('article')->field('article_id')->where($aWhere)->find();
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if(empty($aArticle)){
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return json_encode(array('status' => 3,'msg' => 'The article does not exist' ));
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}
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//查询图片信息
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$aWhere = ['state' => 0,'article_id' => $iArticleId,'ami_id' => $iAmiId];
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$aMainImage = Db::name('article_main_image')->field('ami_id,title,url,note')->where($aWhere)->find();
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return json_encode(array('status' => 1,'msg' => 'success','data' => $aMainImage));
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}
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/**
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* 获取文章关联表格的详细信息
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*/
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public function getMainTableInfo(){
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//获取参数
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$aParam = $this->request->post();
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//文章ID
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$iArticleId = empty($aParam['article_id']) ? 0 : $aParam['article_id'];
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if(empty($iArticleId)){
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return json_encode(array('status' => 2,'msg' => 'Please select an article' ));
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}
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//表格ID
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$iAmtId = empty($aParam['amt_id']) ? 0 : $aParam['amt_id'];
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if(empty($iAmtId)){
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return json_encode(array('status' => 2,'msg' => 'Please select the table ID to query'));
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}
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//查询文章信息
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$aWhere = ['article_id' => $iArticleId];
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$aArticle = Db::name('article')->field('article_id')->where($aWhere)->find();
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if(empty($aArticle)){
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return json_encode(array('status' => 3,'msg' => 'The article does not exist' ));
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}
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//查询表格信息
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$aWhere = ['state' => 0,'article_id' => $iArticleId,'amt_id' => $iAmtId];
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$aMainTable = Db::name('article_main_table')->field('amt_id,type,table_data,url,title,note')->where($aWhere)->find();
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return json_encode(array('status' => 1,'msg' => 'success','data' => $aMainTable));
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}
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}
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