PHP judges whether Email has a custom avatar in Gravatar

Time: 2019-01-20

Classification: PHP

<trans data-src="```php">```php</trans> <trans data-src="<?"><?</trans> <trans data-src="php">php</trans> <trans data-src="function check_have_avatar($email){">function check_have_avatar($email){</trans> <trans data-src="$md5 = md5(strtolower(trim($email)));">$md5 = md5(strtolower(trim($email)));</trans> <trans data-src="$ch = curl_init();">$ch = curl_init();</trans> <trans data-src="curl_setopt($ch, ">curl_setopt($ch, </trans> <trans data-src="CURLOPT_URL, ">CURLOPT_URL, </trans> <trans data-src=""">"</trans> <trans data-src="http://www.gravatar.com/avatar/">http://www.gravatar.com/avatar/</trans> <trans data-src="{$md5}");">{$md5}");</trans> <trans data-src="curl_setopt($ch, ">curl_setopt($ch, </trans> <trans data-src="CURLOPT_HTTPHEADER, ">CURLOPT_HTTPHEADER, </trans> <trans data-src="[">[</trans> <trans data-src="'User-Agent: Mozilla/5.0 (Windows NT 10.0; ">'User-Agent: Mozilla/5.0 (Windows NT 10.0; </trans> <trans data-src="Win64; x64) AppleWebKit/537.36 (KHTML, ">Win64; x64) AppleWebKit/537.36 (KHTML, </trans> <trans data-src="like Gecko) Chrome/71.0.3578.98 Safari/537.36'">like Gecko) Chrome/71.0.3578.98 Safari/537.36'</trans> <trans data-src="]);">]);</trans> <trans data-src="curl_setopt($ch, ">curl_setopt($ch, </trans> <trans data-src="CURLOPT_RETURNTRANSFER, true);">CURLOPT_RETURNTRANSFER, true);</trans> <trans data-src="$result = curl_exec($ch);">$result = curl_exec($ch);</trans> <trans data-src="curl_close($ch);">curl_close($ch);</trans> <trans data-src="if(md5($result) === 'd5fe5cbcc31cff5f8ac010db72eb000c'){">if(md5($result) === 'd5fe5cbcc31cff5f8ac010db72eb000c'){</trans> <trans data-src="return false;">return false;</trans> <trans data-src="}">}</trans> <trans data-src="return $result;">return $result;</trans> <trans data-src="}">}</trans> <trans data-src="if(!">if(!</trans> <trans data-src="check_have_avatar('">check_have_avatar('</trans> <trans data-src="ne@nowtime.cc">ne@nowtime.cc</trans> <trans data-src="')){">')){</trans> <trans data-src="echo '没有自定义头像';">Echo 'No custom avatar';</trans> <trans data-src="}else{">}else{</trans> <trans data-src="echo '有自定义头像';">Echo 'There are custom avatars';</trans> <trans data-src="}">}</trans> <trans data-src="```">```</trans>

label: PHP

There are 2 comments

Qicloud

February 2nd, 2023 at 04:01 am

By checking the md5 value of the default avatar, I didn't expect... I'm still judging the status code of d=404, thanks for providing ideas

Qicloud

February 3rd, 2023 at 09:31 am

After testing, the default head image md5 has more than one hash value

PHP judges whether Email has a custom avatar in Gravatar

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