{"id":587,"date":"2020-02-26T21:00:50","date_gmt":"2020-02-26T20:00:50","guid":{"rendered":"https:\/\/blog.mhasin.eu\/?p=587"},"modified":"2020-02-29T12:04:47","modified_gmt":"2020-02-29T11:04:47","slug":"php-zamaskovanie-email-adres","status":"publish","type":"post","link":"https:\/\/blog.mhasin.eu\/?p=587","title":{"rendered":"PHP Zamaskovanie email adries"},"content":{"rendered":"\n
function obfuscate_email($email)\n{\n    $em   = explode(\"@\",$email);\n    $name = implode(array_slice($em, 0, count($em)-1), '@');\n    $len  = floor(strlen($name)\/2);\n\n    return substr($name,0, $len) . str_repeat('*', $len) . \"@\" . end($em);   \n}\n\n\/\/ to see in action:\n$emails = ['\"Abc\\@def\"@iana.org', 'abcdlkjlkjk@hotmail.com'];\n\nforeach ($emails as $email) \n{\n    echo obfuscate_email($email) . \"\\n\";\n}<\/code><\/pre>\n\n\n\n
Vystup:<\/p>\n\n\n\n
\"Abc\\*****@iana.org\nabcdl*****@hotmail.com<\/code><\/pre>\n\n\n\n
Metoda2:<\/p>\n\n\n\n
<?php\n\n    \/*\n\n    Here's the logic:\n\n    We want to show X numbers.\n    If length of STR is less than X, hide all.\n    Else replace the rest with *.\n\n    *\/\n\nfunction mask($str, $first, $last) {\n    $len = strlen($str);\n    $toShow = $first + $last;\n    return substr($str, 0, $len <= $toShow ? 0 : $first).str_repeat(\"*\", $len - ($len <= $toShow ? 0 : $toShow)).substr($str, $len - $last, $len <= $toShow ? 0 : $last);\n}\n\nfunction mask_email($email) {\n    $mail_parts = explode(\"@\", $email);\n    $domain_parts = explode('.', $mail_parts[1]);\n\n    $mail_parts[0] = mask($mail_parts[0], 2, 1); \/\/ show first 2 letters and last 1 letter\n    $domain_parts[0] = mask($domain_parts[0], 2, 1); \/\/ same here\n    $mail_parts[1] = implode('.', $domain_parts);\n\n    return implode(\"@\", $mail_parts);\n}\n\n$emails = array(\n    'a@a.com',\n    'ab@aa.com',\n    'abc@aaa.com',\n    'abcd@aaaa.com',\n    'abcde@aaaaa.com',\n    'abcdef@aaaaaa.com',\n    'abcdefg@aaaaaaa.com',\n    'abcdefgh@aaaaaaaa.com',\n    'abcdefghi@aaaaaaaaa.com'\n);\n\nforeach ($emails as $email){\n    echo '<b>'.$email.'<\/b><br>'.mask_email($email).'<br><hr>';\n}<\/code><\/pre>\n\n\n\n
vystup:<\/p>\n\n\n\n
a@a.com\n*@*.com\n\nab@aa.com\n**@**.com\n\nabc@aaa.com\n***@***.com\n\nabcd@aaaa.com\nab*d@aa*a.com\n\nabcde@aaaaa.com\nab**e@aa**a.com\n\nabcdef@aaaaaa.com\nab***f@aa***a.com\n\nabcdefg@aaaaaaa.com\nab****g@aa****a.com\n\nabcdefgh@aaaaaaaa.com\nab*****h@aa*****a.com\n\nabcdefghi@aaaaaaaaa.com\nab******i@aa******a.com<\/code><\/pre>\n\n\n\n
Zdroj:<\/p>\n\n\n\n
https:\/\/stackoverflow.com\/questions\/20545301\/partially-hide-email-address-in-php<\/code><\/pre>\n
 \t
 \t\t \t\t\"\"<\/a> \t\t  <\/span> \t\tSend article as PDF<\/span> \t\t  <\/span> \t\t \t\t \t<\/form> <\/div>","protected":false},"excerpt":{"rendered":"Vystup: Metoda2: vystup: Zdroj:    Send article as PDF   \n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"arc_restricted_post":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-587","post","type-post","status-publish","format-standard","hentry","category-programovanie"],"_links":{"self":[{"href":"https:\/\/blog.mhasin.eu\/index.php?rest_route=\/wp\/v2\/posts\/587","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.mhasin.eu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.mhasin.eu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.mhasin.eu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.mhasin.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=587"}],"version-history":[{"count":3,"href":"https:\/\/blog.mhasin.eu\/index.php?rest_route=\/wp\/v2\/posts\/587\/revisions"}],"predecessor-version":[{"id":595,"href":"https:\/\/blog.mhasin.eu\/index.php?rest_route=\/wp\/v2\/posts\/587\/revisions\/595"}],"wp:attachment":[{"href":"https:\/\/blog.mhasin.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.mhasin.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=587"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.mhasin.eu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}