{"id":445,"date":"2008-01-26T01:28:33","date_gmt":"2008-01-25T16:28:33","guid":{"rendered":"http:\/\/ecpplus.net\/weblog\/archives\/445"},"modified":"2020-06-26T02:22:45","modified_gmt":"2020-06-25T17:22:45","slug":"php%e3%81%a7%e5%8f%af%e5%a4%89%e9%95%b7%e3%81%ae%e5%bc%95%e6%95%b0%e3%82%92%e6%89%b1%e3%81%86","status":"publish","type":"post","link":"https:\/\/ecpplus.net\/weblog\/php%e3%81%a7%e5%8f%af%e5%a4%89%e9%95%b7%e3%81%ae%e5%bc%95%e6%95%b0%e3%82%92%e6%89%b1%e3%81%86\/","title":{"rendered":"PHP\u3067\u53ef\u5909\u9577\u306e\u5f15\u6570\u3092\u6271\u3046\u65b9\u6cd5"},"content":{"rendered":"<p>PHP\u3067\u53ef\u5909\u9577\u306e\u5f15\u6570\u3092\u6e21\u3057\u305f\u3044\u3068\u304d\u306f\u3001 <code>call_user_func_array<\/code> \u3068\u3044\u3046\u95a2\u6570\u3092\u4f7f\u3046\u3002\u53ef\u5909\u9577\u306e\u5909\u6570\u3092\u914d\u5217\u306b\u5165\u308c\u3066\u3001<strong>\u7b2c1\u5f15\u6570\u306b\u6587\u5b57\u5217\u3067\u95a2\u6570\u540d<\/strong>\u3092\u66f8\u3044\u3066\u3001<strong>\u7b2c2\u5f15\u6570\u306b\u53ef\u5909\u9577\u306e\u5f15\u6570<\/strong>\u3092\u6e21\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001sprintf \u307f\u305f\u3044\u306a\u66f8\u304d\u65b9\u3067\u30a8\u30b9\u30b1\u30fc\u30d7\u3057\u305f\u6587\u5b57\u5217\u3092\u4f5c\u308b\u95a2\u6570\u3092\u5b9a\u7fa9\u3057\u3066\u307f\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u304f\u3002<\/p>\n<pre><code class=\"language-php \">\/\/ \u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u30a8\u30b9\u30b1\u30fc\u30d7\u3059\u308b\u305f\u3081\u306e\u51e6\u7406\u3002(MySQL\u306b\u3064\u306a\u3044\u3067\u304b\u3089\u3058\u3083\u306a\u3044\u3068\u4f7f\u3048\u306a\u3044)\nfunction escape_query($condition_ary)\n{\n    _db_connect();\n    \/\/ \u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u53d6\u5f97(\u7b2c1\u5f15\u6570)\n    $format = array_shift($condition_ary);\n\n    \/\/ \u7b2c2\u5f15\u6570\u4ee5\u964d\u304c\u3001\u30a8\u30b9\u30b1\u30fc\u30d7\u3059\u3079\u304d\u5024\n    $escaped_value_ary = array();\n    foreach($condition_ary as $_val)\n    {\n        $_escaped_val = mysql_real_escape_string($_val);\n        array_push($escaped_value_ary, $_escaped_val);\n    }\n\n    array_unshift($escaped_value_ary, $format);\n\n    return call_user_func_array('sprintf', $escaped_value_ary);\n}\n\n\/\/\u547c\u3076\u3068\u304d Rails\u307d\u304f\n$conditions = array(\"select * from fruits where color = '%s' and name = '%s'\", $_POST['color'], $_POST['name']);\n$escaped_str = escape_query($conditions);\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>PHP\u3067\u53ef\u5909\u9577\u306e\u5f15\u6570\u3092\u6e21\u3057\u305f\u3044\u3068\u304d\u306f\u3001 call_user_func_array \u3068\u3044\u3046\u95a2\u6570\u3092\u4f7f\u3046\u3002\u53ef\u5909\u9577\u306e\u5909\u6570\u3092\u914d\u5217\u306b\u5165\u308c\u3066\u3001\u7b2c1\u5f15\u6570\u306b\u6587\u5b57\u5217\u3067\u95a2\u6570\u540d\u3092\u66f8\u3044\u3066\u3001\u7b2c2\u5f15\u6570\u306b\u53ef\u5909\u9577\u306e\u5f15\u6570\u3092\u6e21\u3059\u3002 \u4f8b\u3048\u3070\u3001sprintf \u307f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2903,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[43],"tags":[17],"class_list":["post-445","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-development","tag-php"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ecpplus.net\/weblog\/wp-json\/wp\/v2\/posts\/445","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecpplus.net\/weblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ecpplus.net\/weblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ecpplus.net\/weblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ecpplus.net\/weblog\/wp-json\/wp\/v2\/comments?post=445"}],"version-history":[{"count":3,"href":"https:\/\/ecpplus.net\/weblog\/wp-json\/wp\/v2\/posts\/445\/revisions"}],"predecessor-version":[{"id":2911,"href":"https:\/\/ecpplus.net\/weblog\/wp-json\/wp\/v2\/posts\/445\/revisions\/2911"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecpplus.net\/weblog\/wp-json\/wp\/v2\/media\/2903"}],"wp:attachment":[{"href":"https:\/\/ecpplus.net\/weblog\/wp-json\/wp\/v2\/media?parent=445"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ecpplus.net\/weblog\/wp-json\/wp\/v2\/categories?post=445"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ecpplus.net\/weblog\/wp-json\/wp\/v2\/tags?post=445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}