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Use PHP to instantly capture errors in PHP source code and send email notifications, javaemail sending_PHP tutorial
Use PHP to instantly capture errors in PHP source code and send email notifications, javaemail sending_PHP tutorial
Jul 12, 2016 am 08:51 AM
Use PHP to instantly capture errors in the PHP source code and send email notifications, javaemail sent
Friends who develop PHP know that in fact, the most worrying thing is the error in the program Some exceptions or errors. If these conditions are output to the user's screen, the user will be frightened and even lose their job. If they are not output to the screen, they have to find a way to record them in the log, but it seems that not everyone has the ability to check the errors. In order to solve this embarrassing problem, I wrote this code. Its purpose is to capture the error content when the php program we wrote makes an error and send it to our email.
Let’s take a look at the effect first:
<span>Define</span>('SYS_DEBUG',<span>false</span><span>);
</span><span>IF</span><span>(SYS_DEBUG) {
</span><span>ini_set</span>('display_errors','on'<span>);
</span><span>Error_reporting</span>(<span>E_ALL</span>);<span>//</span><span>上線后使用該設(shè)定Error_reporting(E_ERROR | E_WARNING | E_PARSE);</span>
}<span>Else</span><span>{
</span><span>ini_set</span>('display_errors','off'<span>);
</span><span>Error_reporting</span>(0<span>);
}
</span><span>//</span><span>錯(cuò)誤捕捉</span>
<span>Register_shutdown_function</span>('Fun::Error'<span>);
</span><span>Class</span><span> Fun{
</span><span>/*</span><span>*
通用出錯(cuò)處理
參數(shù):
要輸出的內(nèi)容,是否終止執(zhí)行程序
說(shuō)明:
有傳值時(shí)該函式可以用來(lái)輸出自定義的錯(cuò)誤內(nèi)容
另外還可以配合Register_shutdown_function實(shí)現(xiàn)自動(dòng)抓取錯(cuò)誤內(nèi)容,並將抓取的錯(cuò)誤內(nèi)容發(fā)送到Email內(nèi)
Register_shutdown_function的機(jī)制是程序執(zhí)行完畢或中途出錯(cuò)時(shí)調(diào)用函數(shù)
如果是自動(dòng)抓取錯(cuò)誤時(shí)被調(diào)用,則會(huì)取得最後一次出錯(cuò)的內(nèi)容,如果發(fā)現(xiàn)沒(méi)有錯(cuò)誤內(nèi)容則跳出
返回:
內(nèi)容會(huì)被直接輸出至螢?zāi)换駿mail內(nèi)
用法:
Fun::Error('錯(cuò)誤內(nèi)容');
Fun::Error('錯(cuò)誤內(nèi)容',False);
/*</span><span>*/</span>
<span>Public</span> <span>Static</span> <span>Function</span> Error(<span>$M</span>='',<span>$E</span>=<span>True</span><span>){
</span><span>$ErrTpl</span>='<head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head><body><table cellspacing="0" cellpadding="0" border="0"><tr><td>;
</span><span>$M</span>=<span>Trim</span>(<span>$M</span><span>);
</span><span>IF</span>(<span>$M</span>!='') {<span>//</span><span>手工調(diào)用</span>
<span>$M</span>=' <b>注意:</b> '.<span>$M</span><span>;
</span><span>Echo</span> <span>Strtr</span>(<span>$ErrTpl</span>,<span>Array</span>('{$M}'=><span>$M</span>));<span>unSet</span>(<span>$ErrTpl</span><span>);
</span><span>IF</span>(<span>$E</span>===<span>True</span>) {<span>Die</span><span>();}
</span><span>Return</span><span> ;
}</span><span>Else</span>{<span>//</span><span>程式執(zhí)行完畢自動(dòng)抓取錯(cuò)誤時(shí)調(diào)用</span>
<span>$M</span>=error_get_last();<span>//</span><span>取得最後產(chǎn)生的錯(cuò)誤</span>
<span>IF</span>(!<span>Is_array</span>(<span>$M</span>) Or <span>Count</span>(<span>$M</span>)<4) {<span>Unset</span>(<span>$M</span>);<span>Return</span><span> ;}
</span><span>IF</span>(!<span>File_Exists</span>(<span>$M</span>['file'])) {<span>Unset</span>(<span>$M</span>);<span>Return</span><span> ;}
</span><span>//</span><span>取得5行出錯(cuò)關(guān)鍵代碼,如果取不到內(nèi)容,說(shuō)明出錯(cuò)檔案不存在</span>
<span>$E</span>=<span>Array_slice</span>(<span>File</span>(<span>$M</span>['file']),(<span>$M</span>['line']-4),5<span>);
</span><span>IF</span>(!<span>Is_array</span>(<span>$E</span>)) {<span>Unset</span>(<span>$M</span>,<span>$E</span>);<span>Return</span><span> ;}
</span><span>$E</span>['M']=''<span>;
</span><span>For</span>(<span>$i</span>=0;<span>$i</span><5;<span>$i</span>++<span>) {
</span><span>$E</span>[<span>$i</span>]=<span>isSet</span>(<span>$E</span>[<span>$i</span>]) ? <span>$E</span>[<span>$i</span>] : ''<span>;
</span><span>$E</span>['M'].=' '<span>;
</span><span>$E</span>['M'].=(<span>$i</span>==3) ? '<b>'.((<span>$M</span>['line']-3)+(<span>$i</span>+1)).'</b>' : ((<span>$M</span>['line']-3)+(<span>$i</span>+1<span>));
</span><span>$E</span>['M'].=': '.<span>Htmlspecialchars</span>(<span>$E</span>[<span>$i</span>],ENT_QUOTES,'UTF-8').'<br>'<span>;
}
</span><span>$E</span>=&<span>$E</span>['M'<span>];
</span><span>$M</span>='<b>自動(dòng)捕捉到有錯(cuò)誤產(chǎn)生!</b><br><br><b>錯(cuò)誤描述:</b><br> <b>'.<span>$M</span>['file'].'</b>的第<b>'.<span>$M</span>['line'].'</b>行出現(xiàn)了類(lèi)型為<b>'.<span>$M</span>['type'].'</b>的錯(cuò)誤:<br> '.<span>$M</span>['message'].'<br><br><b>關(guān)鍵代碼:</b><br>'.<span>$E</span>.'<br>'.self::now('Y-m-d H:i:s',<span>time</span>()).'<br>'<span>;
</span><span>$M</span>=<span>Strtr</span>(<span>$ErrTpl</span>,<span>Array</span>('{$M}'=><span>$M</span>));<span>unSet</span>(<span>$ErrTpl</span><span>);
</span><span>$G</span>=seft::getG('SYS','config'<span>);
</span><span>IF</span>(!self::Mail2(<span>$G</span>['Spe'],'警告: '.<span>$G</span>['Tit'].' 出現(xiàn) PHP 程式錯(cuò)誤!',<span>$M</span>) And SYS_DEBUG===<span>True</span><span>){
</span><span>throw</span> <span>new</span> <span>Exception</span>('警告: '.<span>$G</span>['Tit'].' 出現(xiàn) PHP 程式錯(cuò)誤!<br><br>'.<span>$M</span><span>);
}
</span><span>IF</span>(SYS_DEBUG) {<span>Echo</span> <span>$M</span><span>;}
</span><span>unSet</span>(<span>$E</span>,<span>$M</span>,<span>$G</span><span>);
</span><span>Die</span><span>();
}
}
</span><span>/*</span><span>*
發(fā)送電郵
參數(shù):
收件人,郵件標(biāo)題(不可有換行符),郵件內(nèi)容(行與行之間必須用\n分隔,每行不可超過(guò)70個(gè)字符)
說(shuō)明:
調(diào)用PHP內(nèi)置函式Mail發(fā)送電郵
返回:
返回布爾值
用法:
$IsSend=Fun::Mail2($email,$tit,$msg);
/*</span><span>*/</span>
<span>Public</span> <span>Static</span> <span>Function</span> Mail2(<span>$to</span>,<span>$tit</span>,<span>$msg</span><span>) {
</span><span>IF</span>(Filter_var(<span>$to</span>,FILTER_VALIDATE_EMAIL)==''<span>){
</span><span>throw</span> <span>new</span> <span>Exception</span>('電郵地址錯(cuò)誤!'<span>);
}
</span><span>$tit</span>='=?UTF-8?B?'.<span>Base64_Encode</span>(<span>$tit</span>).'?='<span>;
</span><span>$msg</span> = <span>str_replace</span>("\n.","\n..",<span>$msg</span>); <span>//</span><span>Windows如果在一行開(kāi)頭發(fā)現(xiàn)一個(gè)句號(hào)則會(huì)被刪掉,要避免此問(wèn)題將單個(gè)句號(hào)替換成兩個(gè)句號(hào)</span>
<span>Return</span> <span>Mail</span>(<span>$to</span>,<span>$tit</span>,<span>$msg</span>,'From:'.seft::getG('config/SYS/Mal')."\n".'Content-Type:text/html;charset=utf-8'<span>);
}
}</span>
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