{"id":655,"date":"2017-08-28T05:44:00","date_gmt":"2017-08-27T20:44:00","guid":{"rendered":"http:\/\/www.dogrow.net\/php\/?p=655"},"modified":"2018-08-25T22:24:59","modified_gmt":"2018-08-25T13:24:59","slug":"blog29","status":"publish","type":"post","link":"https:\/\/www.dogrow.net\/php\/blog29\/","title":{"rendered":"(29) \u3010WORDPRESS\u3011\u72ec\u81ea\u30ed\u30b0\u30a4\u30f3\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u8ffd\u52a0\u3059\u308b"},"content":{"rendered":"<p>\u3053\u306e\u30d6\u30ed\u30b0\u3067\u306f\u3001SI Captcha Anti-Spam \u306a\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3002<\/p>\n<p>\u3053\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u3046\u3068\u3001\u30ed\u30b0\u30a4\u30f3\u6642\u306b\u30e9\u30f3\u30c0\u30e0\u751f\u6210\u3055\u308c\u305f\u30ad\u30e3\u30d7\u30c1\u30e3\u30fc\u30b3\u30fc\u30c9\u306e\u5165\u529b\u3092\u6c42\u3081\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u3002\u30b9\u30d1\u30e0\u5bfe\u7b56\u3068\u3057\u3066\u671f\u5f85\u3057\u3066\u3044\u308b\u3002<br \/>\n<img decoding=\"async\" src=\"\/\/www.dogrow.net\/php\/wp-content\/uploads\/2017\/08\/Image2-7.png\" alt=\"\" class=\"my_img\" \/><\/p>\n<p>\u30d7\u30e9\u30b0\u30a4\u30f3\u3084\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u4f55\u500b\u304b\u4f5c\u3063\u3066\u3061\u3087\u3063\u3068\u3060\u3051 WordPress\u306e\u601d\u60f3\u3068\u3044\u3046\u304b\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u308f\u304b\u3063\u3066\u304d\u305f\u306e\u3067\u3001\u3053\u308c\u306b\u4f3c\u305f\u3082\u306e\u3092\u4f5c\u3063\u3066\u307f\u3088\u3046\u3068\u601d\u3046\u3002<\/p>\n<h1 class=my_h>\u25a0\u3084\u308a\u305f\u3044\u3053\u3068<\/h1>\n<p>\u30fb\u30ed\u30b0\u30a4\u30f3\u30d5\u30a9\u30fc\u30e0\u306e\u300c\u30e6\u30fc\u30b6\u30fc\u540d\u300d\u3001\u300c\u30d1\u30b9\u30ef\u30fc\u30c9\u300d\u5165\u529b\u6b04\u306e\u4e0b\u306b\u3001\u72ec\u81ea\u5165\u529b\u9805\u76ee\u3092\u8ffd\u52a0\u3059\u308b\u3002<br \/>\n\u30fb\u72ec\u81ea\u5165\u529b\u9805\u76ee\u306b\u306f\u30e9\u30f3\u30c0\u30e0\u751f\u6210\u3057\u305f 4\u6841\u306e\u6570\u5b57\u3092\u8868\u793a\u3057\u3001\u3053\u308c\u306e\u5165\u529b\u3092\u6c42\u3081\u308b\u3002<\/p>\n<h1 class=my_h>\u25a0\u30d7\u30ed\u30b0\u30e9\u30e0<\/h1>\n<p>\u4ee5\u4e0b\u306e\uff12\u3064\u306e\u95a2\u6570\u3092\u30d5\u30c3\u30af\u3059\u308b\u3002<br \/>\n<a href=\"https:\/\/codex.wordpress.org\/Plugin_API\/Action_Reference\/login_form\" target=_blank>login_form<\/a> : \u30ed\u30b0\u30a4\u30f3\u30d5\u30a9\u30fc\u30e0\u3092\u8868\u793a\u6642\u306b\u5b9f\u884c<br \/>\n<a href=\"https:\/\/codex.wordpress.org\/Plugin_API\/Filter_Reference\/wp_authenticate_user\" target=_blank>wp_authenticate_user<\/a> : \u30e6\u30fc\u30b6\u30fc\u8a8d\u8a3c\u6642\u306b\u5b9f\u884c<\/p>\n<p>\u307b\u307c\u307b\u307c\u6700\u5c0f\u5f62\u306e\u30b3\u30fc\u30c9\u3060\u3068\u601d\u3046\u3002<\/p>\n<pre class=\"brush: php; title: ; notranslate\" title=\"\">\r\n&lt;?php\r\n\/* Plugin Name: MySecurityLogin *\/\r\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\r\nadd_action('init', 'my_session_start');\r\nfunction my_session_start(){\r\n  if(&quot;&quot; == session_id()){\r\n    session_start();\r\n  }\r\n}\r\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\r\nif (class_exists('MySecurityLogin')) {\r\n  $obj = new MySecurityLogin();\r\n}\r\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\r\nclass MySecurityLogin {\r\n  \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\r\n  public function __construct() {\r\n    add_action( 'login_form',            array($this, 'proc_add_login_field'));\r\n    add_action( 'wp_authenticate_user' , array($this, 'proc_authenticate'), 30, 1);\r\n  }\r\n  \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\r\n  public function proc_add_login_field() {\r\n    $_SESSION&#x5B;'MySecurityLoginOTT'] = $ott = sprintf(&quot;%04d&quot;, rand(0,9999));\r\necho &lt;&lt;&lt; EOM\r\n&lt;p style=&quot;background:#ada;font-size:2rem;text-align:center&quot;&gt;{$ott}&lt;\/p&gt;\r\n&lt;input type=&quot;text&quot; name=&quot;add_sec_code&quot; class=&quot;input&quot; value=&quot;&quot; \/&gt;\r\nEOM;\r\n  }\r\n  \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\r\n  public function proc_authenticate( $user ) {\r\n    if(FALSE === isset($_SESSION&#x5B;'MySecurityLoginOTT'])){\r\n      goto tagErr;\r\n    }\r\n    if(FALSE === isset($_POST&#x5B;'add_sec_code'])){\r\n      goto tagErr;\r\n    }\r\n    if($_SESSION&#x5B;'MySecurityLoginOTT'] != $_POST&#x5B;'add_sec_code']){\r\n      goto tagErr;\r\n    }\r\n    return $user;\r\ntagErr:\r\n    return new WP_Error();\r\n  }\r\n}\r\n?&gt;\r\n<\/pre>\n<p>\u306a\u3093\u304b\u305d\u308c\u3063\u307d\u3044\u306e\u304c\u3067\u304d\u305f\u3002<br \/>\n<img decoding=\"async\" src=\"\/\/www.dogrow.net\/php\/wp-content\/uploads\/2017\/08\/Image4-4.png\" alt=\"\" class=\"my_img\" \/><\/p>\n<p>\u9593\u9055\u3063\u305f\u5024\u3092\u5165\u308c\u308b\u3068\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u305f\u3002<br \/>\n\u6b63\u3057\u3044\u5024\u3092\u5165\u308c\u308b\u3068\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u305f\u3002<\/p>\n<h3 class=my_h>\u4eca\u5f8c\u306f&#8230;<\/h3>\n<p>\u4eca\u306e\u307e\u307e\u3060\u3068\u30b9\u30d1\u30e0\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u30c6\u30ad\u30b9\u30c8\u3092\u8aad\u3093\u3067\u81ea\u52d5\u5165\u529b\u3057\u3066\u3057\u307e\u3046\u3060\u308d\u3046\u3002<br \/>\n\u524d\u8ff0\u306e SI Captcha Anti-Spam \u306e\u3088\u3046\u306b\u81ea\u52d5\u8a8d\u8b58\u304c\u96e3\u3057\u3044\u753b\u50cf\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3060\u308d\u3046\u3002<br \/>\n\u305d\u306e\u3046\u3061\u306b\u3084\u3063\u3066\u307f\u3088\u3046\u3002<\/p>\n<hr class=my_hr_bottom>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u30d6\u30ed\u30b0\u3067\u306f\u3001SI Captcha Anti-Spam \u306a\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3002 \u3053\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u3046\u3068\u3001\u30ed\u30b0\u30a4\u30f3\u6642\u306b\u30e9\u30f3\u30c0\u30e0\u751f\u6210\u3055\u308c\u305f\u30ad\u30e3\u30d7\u30c1\u30e3\u30fc\u30b3\u30fc\u30c9\u306e\u5165\u529b\u3092\u6c42\u3081\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u3002\u30b9\u30d1\u30e0\u5bfe\u7b56\u3068\u3057\u3066\u671f\u5f85\u3057\u3066\u3044\u308b\u2026 <span class=\"read-more\"><a href=\"https:\/\/www.dogrow.net\/php\/blog29\/\">\u7d9a\u304d\u3092\u8aad\u3080 &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-655","post","type-post","status-publish","format-standard","hentry","category-wordpress"],"views":2540,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.dogrow.net\/php\/wp-json\/wp\/v2\/posts\/655","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dogrow.net\/php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dogrow.net\/php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dogrow.net\/php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dogrow.net\/php\/wp-json\/wp\/v2\/comments?post=655"}],"version-history":[{"count":15,"href":"https:\/\/www.dogrow.net\/php\/wp-json\/wp\/v2\/posts\/655\/revisions"}],"predecessor-version":[{"id":1586,"href":"https:\/\/www.dogrow.net\/php\/wp-json\/wp\/v2\/posts\/655\/revisions\/1586"}],"wp:attachment":[{"href":"https:\/\/www.dogrow.net\/php\/wp-json\/wp\/v2\/media?parent=655"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dogrow.net\/php\/wp-json\/wp\/v2\/categories?post=655"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dogrow.net\/php\/wp-json\/wp\/v2\/tags?post=655"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}