{"id":3528,"date":"2015-07-12T15:21:35","date_gmt":"2015-07-12T07:21:35","guid":{"rendered":"http:\/\/www.wpadmin.cn\/blog\/?p=3528"},"modified":"2015-07-10T15:22:37","modified_gmt":"2015-07-10T07:22:37","slug":"php%e5%ae%9e%e7%8e%b0%e4%b8%8a%e4%bc%a0%e5%88%a0%e9%99%a4%e5%9b%be%e7%89%87%e4%bb%a3%e7%a0%81%e5%ae%9e%e4%be%8b1","status":"publish","type":"post","link":"https:\/\/www.wpadmin.cn\/blog\/3528.html","title":{"rendered":"PHP\u5b9e\u73b0\u4e0a\u4f20\u5220\u9664\u56fe\u7247\u4ee3\u7801(\u5b9e\u4f8b1)"},"content":{"rendered":"<div class=\"dp-highlighter\">\n<div class=\"bar\"><\/div>\n<ol start=\"1\" class=\"dp-j\">\n<li class=\"alt\"><span><span class=\"keyword\">if<\/span><span>&nbsp;(!empty($_FILES[<\/span><span class=\"string\">&#8220;img&#8221;<\/span><span>][<\/span><span class=\"string\">&#8220;name&#8221;<\/span><span>]))&nbsp;{&nbsp;<\/span><span class=\"comment\">\/\/\u63d0\u53d6\u6587\u4ef6\u57df\u5185\u5bb9\u540d\u79f0\uff0c\u5e76\u5224\u65ad&nbsp;<\/span><span>&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span>$path=<span class=\"string\">&#8220;uppic\/&#8221;<\/span><span>;&nbsp;<\/span><span class=\"comment\">\/\/\u4e0a\u4f20\u8def\u5f84&nbsp;<\/span><span>&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"alt\"><span><span class=\"keyword\">if<\/span><span>(!file_exists($path))&nbsp;&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span>{&nbsp;&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span><span class=\"comment\">\/\/\u68c0\u67e5\u662f\u5426\u6709\u8be5\u6587\u4ef6\u5939\uff0c\u5982\u679c\u6ca1\u6709\u5c31\u521b\u5efa\uff0c\u5e76\u7ed9\u4e88\u6700\u9ad8\u6743\u9650&nbsp;<\/span><span>&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span>mkdir(<span class=\"string\">&#8220;$path&#8221;<\/span><span>,&nbsp;<\/span><span class=\"number\">0700<\/span><span>);&nbsp;&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"alt\"><span>}<span class=\"comment\">\/\/END&nbsp;IF&nbsp;<\/span><span>&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span><span class=\"comment\">\/\/\u5141\u8bb8\u4e0a\u4f20\u7684\u6587\u4ef6\u683c\u5f0f&nbsp;<\/span><span>&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"alt\"><span>$tp&nbsp;=&nbsp;array(<span class=\"string\">&#8220;image\/gif&#8221;<\/span><span>,<\/span><span class=\"string\">&#8220;image\/pjpeg&#8221;<\/span><span>,<\/span><span class=\"string\">&#8220;image\/jpeg&#8221;<\/span><span>);&nbsp;&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span><span class=\"comment\">\/\/\u68c0\u67e5\u4e0a\u4f20\u6587\u4ef6\u662f\u5426\u5728\u5141\u8bb8\u4e0a\u4f20\u7684\u7c7b\u578b&nbsp;<\/span><span>&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"alt\"><span><span class=\"keyword\">if<\/span><span>(!in_array($_FILES[<\/span><span class=\"string\">&#8220;img&#8221;<\/span><span>][<\/span><span class=\"string\">&#8220;type&#8221;<\/span><span>],$tp))&nbsp;&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span>{&nbsp;&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>echo&nbsp;<span class=\"string\">&#8220;&lt;script&gt;alert(&#8216;\u683c\u5f0f\u4e0d\u5bf9&#8217;);history.go(-1);&lt;\/script&gt;&#8221;<\/span><span>;&nbsp;&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span>exit;&nbsp;&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>}<span class=\"comment\">\/\/END&nbsp;IF&nbsp;<\/span><span>&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span>$filetype&nbsp;=&nbsp;$_FILES[&#8216;img&#8217;][&#8216;type&#8217;];&nbsp;&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span><span class=\"keyword\">if<\/span><span>($filetype&nbsp;==&nbsp;&#8216;image\/jpeg&#8217;){&nbsp;&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span>$type&nbsp;=&nbsp;&#8216;.jpg&#8217;;&nbsp;&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>}&nbsp;&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span><span class=\"keyword\">if<\/span><span>&nbsp;($filetype&nbsp;==&nbsp;&#8216;image\/jpg&#8217;)&nbsp;{&nbsp;&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"alt\"><span>$type&nbsp;=&nbsp;&#8216;.jpg&#8217;;&nbsp;&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>}&nbsp;&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span><span class=\"keyword\">if<\/span><span>&nbsp;($filetype&nbsp;==&nbsp;&#8216;image\/pjpeg&#8217;)&nbsp;{&nbsp;&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span>$type&nbsp;=&nbsp;&#8216;.jpg&#8217;;&nbsp;&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>}&nbsp;&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span><span class=\"keyword\">if<\/span><span>($filetype&nbsp;==&#8217;image\/gif&#8217;){&nbsp;&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"alt\"><span>$type&nbsp;=&nbsp;&#8216;.gif&#8217;;&nbsp;&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>}&nbsp;&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span><span class=\"keyword\">if<\/span><span>($_FILES[<\/span><span class=\"string\">&#8220;img&#8221;<\/span><span>][<\/span><span class=\"string\">&#8220;name&#8221;<\/span><span>])&nbsp;&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span>{&nbsp;&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>$today=date(<span class=\"string\">&#8220;YmdHis&#8221;<\/span><span>);&nbsp;<\/span><span class=\"comment\">\/\/\u83b7\u53d6\u65f6\u95f4\u5e76\u8d4b\u503c\u7ed9\u53d8\u91cf&nbsp;<\/span><span>&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span>$file2&nbsp;=&nbsp;$path.$today.$type;&nbsp;<span class=\"comment\">\/\/\u56fe\u7247\u7684\u5b8c\u6574\u8def\u5f84&nbsp;<\/span><span>&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"alt\"><span>$img&nbsp;=&nbsp;$today.$type;&nbsp;<span class=\"comment\">\/\/\u56fe\u7247\u540d\u79f0&nbsp;<\/span><span>&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span>$flag=<span class=\"number\">1<\/span><span>;&nbsp;&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"alt\"><span>}<span class=\"comment\">\/\/END&nbsp;IF&nbsp;<\/span><span>&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span><span class=\"keyword\">if<\/span><span>($flag)&nbsp;$result=move_uploaded_file($_FILES[<\/span><span class=\"string\">&#8220;img&#8221;<\/span><span>][<\/span><span class=\"string\">&#8220;tmp_name&#8221;<\/span><span>],$file2);&nbsp;&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"alt\"><span><span class=\"comment\">\/\/\u7279\u522b\u6ce8\u610f\u8fd9\u91cc\u4f20\u9012\u7ed9move_uploaded_file\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\u4e3a\u4e0a\u4f20\u5230\u670d\u52a1\u5668\u4e0a\u7684\u4e34\u65f6\u6587\u4ef6&nbsp;<\/span><span>&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span>}<span class=\"comment\">\/\/END&nbsp;IF&nbsp;<\/span><span>&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"alt\"><span><span class=\"comment\">\/\/\u8fd9\u91cc\u518d\u5c06$img\u7684\u503c\u5199\u5165\u5230\u6570\u636e\u5e93\u4e2d\u5bf9\u5e94\u7684\u5b57\u6bb5&nbsp;<\/span><span>&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span>&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>\u5220\u9664\u56fe\u7247\uff1a&nbsp;&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>\u590d\u5236\u4ee3\u7801\u4ee3\u7801\u5982\u4e0b:&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>unlink(<span class=\"string\">&#8220;uppic\/&#8221;<\/span><span>.$img);&nbsp;<\/span><span class=\"comment\">\/\/\u5f53\u7136\uff0c\u53d8\u91cf\u7684\u503c\u662f\u4ece\u6570\u636e\u5e93\u4e2d\u8bfb\u53d6\u51fa\u6765\u7684\uff0cPHP\u5220\u9664\u56fe\u7247\u6bd4ASP\u7b80\u6d01\u591a\u4e86&nbsp;<\/span><span>&nbsp;&nbsp;<\/span><\/span><\/li>\n<\/ol>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>if&nbsp;(!empty($_FILES[&#8220;img&#8221;][&#8220;name&#8221;]))&nbsp;{&nbsp;\/\/\u63d0&#8230; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[54],"tags":[184,190],"_links":{"self":[{"href":"https:\/\/www.wpadmin.cn\/blog\/wp-json\/wp\/v2\/posts\/3528"}],"collection":[{"href":"https:\/\/www.wpadmin.cn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wpadmin.cn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wpadmin.cn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wpadmin.cn\/blog\/wp-json\/wp\/v2\/comments?post=3528"}],"version-history":[{"count":0,"href":"https:\/\/www.wpadmin.cn\/blog\/wp-json\/wp\/v2\/posts\/3528\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.wpadmin.cn\/blog\/wp-json\/wp\/v2\/media?parent=3528"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wpadmin.cn\/blog\/wp-json\/wp\/v2\/categories?post=3528"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wpadmin.cn\/blog\/wp-json\/wp\/v2\/tags?post=3528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}