{"id":491,"date":"2019-09-14T08:08:24","date_gmt":"2019-09-14T08:08:24","guid":{"rendered":"https:\/\/www.webhozz.com\/code\/?p=491"},"modified":"2019-09-14T08:08:26","modified_gmt":"2019-09-14T08:08:26","slug":"php-form-handling","status":"publish","type":"post","link":"https:\/\/www.webhozz.com\/code\/php-form-handling\/","title":{"rendered":"PHP : Form Handling"},"content":{"rendered":"\n
Membuat Formulir Kontak Sederhana<\/h5>\n\n\n\n

Dalam tutorial ini kita akan membuat formulir kontak HMTL\nsederhana yang memungkinkan pengguna untuk memasukkan komentar dan umpan balik\nmereka kemudian menampilkannya ke browser menggunakan PHP.<\/p>\n\n\n\n

Buka editor kode favorit kalian dan buat file PHP baru. Sekarang ketikkan kode berikut dan simpan file ini sebagai “contact-form.php” di direktori root proyek kalian.<\/p>\n\n\n

\n&lt;!DOCTYPE html>\n&lt;html lang="en">\n&lt;head>\n    &lt;meta charset="UTF-8">\n    &lt;title>Contact Form&lt;\/title>\n&lt;\/head>\n&lt;body>\n    &lt;h2>Contact Us&lt;\/h2>\n    &lt;p>Please fill in this form and send us.&lt;\/p>\n    &lt;form action="process-form.php" method="post">\n        &lt;p>\n            &lt;label for="inputName">Name:&lt;sup>*&lt;\/sup>&lt;\/label>\n            &lt;input type="text" name="name" id="inputName">\n        &lt;\/p>\n        &lt;p>\n            &lt;label for="inputEmail">Email:&lt;sup>*&lt;\/sup>&lt;\/label>\n            &lt;input type="text" name="email" id="inputEmail">\n        &lt;\/p>\n        &lt;p>\n            &lt;label for="inputSubject">Subject:&lt;\/label>\n            &lt;input type="text" name="subject" id="inputSubject">\n        &lt;\/p>\n        &lt;p>\n            &lt;label for="inputComment">Message:&lt;sup>*&lt;\/sup>&lt;\/label>\n            &lt;textarea name="message" id="inputComment" rows="5" cols="30">&lt;\/textarea>\n        &lt;\/p>\n        &lt;input type="submit" value="Submit">\n        &lt;input type="reset" value="Reset">\n    &lt;\/form>\n&lt;\/body>\n&lt;\/html>\n<\/pre><\/div>\n\n\n
Penjelasan Kode<\/h5>\n\n\n\n
Perhatikan bahwa ada dua atribut di dalam tag <form><\/em><\/strong>\npembuka:<\/p>\n\n\n\n
  • Atribut action<\/em><\/strong> merujuk kepada file PHP “process-form.php<\/em>” yang menerima data yang dimasukkan ke dalam formulir ketika pengguna mengirimkannya dengan menekan tombol kirim.<\/li>
  • Atribut method<\/em><\/strong> memberi tahu browser untuk mengirim data formulir melalui metode POST<\/em>.<\/li><\/ul>\n\n\n\n
    Sisa elemen di dalam formulir adalah kontrol formulir dasar untuk menerima input pengguna.<\/p>\n\n\n\n
    Mengambil Data Formulir dengan PHP<\/h5>\n\n\n\n
    Untuk mengakses nilai bidang formulir tertentu, kalian bisa menggunakan variabel superglobal berikut. Variabel-variabel ini tersedia di semua cakupan pada seluruh skrip.<\/p>\n\n\n\n
    Superglobal<\/th>Description<\/th><\/tr><\/thead>
    $_GET<\/code><\/td>Berisi daftar semua nama bidang dan nilai yang dikirim oleh formulir menggunakan metode get (mis. Melalui parameter URL).<\/td><\/tr>
    $_POST<\/code><\/td>Berisi daftar semua nama bidang dan nilai yang dikirim oleh formulir menggunakan metode posting (data tidak akan terlihat di URL).<\/td><\/tr>
    $_REQUEST<\/code><\/td>Berisi nilai-nilai dari variabel $_GET <\/em><\/strong>dan $_POST<\/em><\/strong> serta nilai dari variabel superglobal $_COOKIE.<\/em><\/strong><\/td><\/tr><\/tbody><\/table>\n\n\n\n
    Ketika pengguna mengirimkan formulir kontak di atas dengan\nmengklik tombol kirim, data formulir dikirim ke file “process-form.php<\/em>” di server untuk diproses. Ini hanya\nmenangkap informasi yang dikirimkan oleh pengguna dan menampilkannya ke\nbrowser.<\/p>\n\n\n\n
    Kode PHP file “process-form.php<\/em>” akan terlihat seperti ini:<\/p>\n\n\n
    \n<!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <title>Contact Form<\/title>\n<\/head>\n<body>\n    <h1>Thank You<\/h1>\n    <p>Here is the information you have submitted:<\/p>\n    <ol>\n        <li><em>Name:<\/em> <?php echo $_POST["name"]?><\/li>\n        <li><em>Email:<\/em> <?php echo $_POST["email"]?><\/li>\n        <li><em>Subject:<\/em> <?php echo $_POST["subject"]?><\/li>\n        <li><em>Message:<\/em> <?php echo $_POST["message"]?><\/li>\n    <\/ol>\n<\/body>\n<\/html>\n<\/pre><\/div>\n\n\n
    Kode PHP di atas cukup sederhana. Karena data formulir\ndikirim melalui metode posting, kalian dapat mengambil nilai bidang formulir\ntertentu dengan memberikan namanya ke array superglobal $_POST<\/em><\/strong>, dan menampilkan\nsetiap nilai bidang menggunakan pernyataan echo().<\/em><\/strong><\/p>\n\n\n\n
    Di dunia nyata kalian tidak bisa mempercayai input pengguna;\nkalian harus menerapkan semacam validasi untuk memfilter input pengguna sebelum\nmenggunakannya. Pada bab selanjutnya kalian akan belajar bagaimana membersihkan\ndan memvalidasi data formulir kontak ini dan mengirimkannya melalui email\nmenggunakan PHP.<\/p>\n","protected":false},"excerpt":{"rendered":"
    Membuat Formulir Kontak Sederhana Dalam tutorial ini kita akan membuat formulir kontak HMTL sederhana yang memungkinkan pengguna untuk memasukkan komentar dan umpan balik mereka kemudian<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-491","post","type-post","status-publish","format-standard","hentry","category-php"],"yoast_head":"\nBelajar PHP : Form Handling - WebHozz Code<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.webhozz.com\/code\/php-form-handling\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Belajar PHP : Form Handling - WebHozz Code\" \/>\n<meta property=\"og:description\" content=\"Membuat Formulir Kontak Sederhana Dalam tutorial ini kita akan membuat formulir kontak HMTL sederhana yang memungkinkan pengguna untuk memasukkan komentar dan umpan balik mereka kemudian\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.webhozz.com\/code\/php-form-handling\/\" \/>\n<meta property=\"og:site_name\" content=\"WebHozz Code\" \/>\n<meta property=\"article:published_time\" content=\"2019-09-14T08:08:24+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-09-14T08:08:26+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.webhozz.com\\\/code\\\/php-form-handling\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.webhozz.com\\\/code\\\/php-form-handling\\\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/www.webhozz.com\\\/code\\\/#\\\/schema\\\/person\\\/3b2b79dc317236b0dde4b1fda37263e1\"},\"headline\":\"PHP : Form Handling\",\"datePublished\":\"2019-09-14T08:08:24+00:00\",\"dateModified\":\"2019-09-14T08:08:26+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.webhozz.com\\\/code\\\/php-form-handling\\\/\"},\"wordCount\":318,\"articleSection\":[\"PHP\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.webhozz.com\\\/code\\\/php-form-handling\\\/\",\"url\":\"https:\\\/\\\/www.webhozz.com\\\/code\\\/php-form-handling\\\/\",\"name\":\"Belajar PHP : Form Handling - WebHozz Code\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.webhozz.com\\\/code\\\/#website\"},\"datePublished\":\"2019-09-14T08:08:24+00:00\",\"dateModified\":\"2019-09-14T08:08:26+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.webhozz.com\\\/code\\\/#\\\/schema\\\/person\\\/3b2b79dc317236b0dde4b1fda37263e1\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.webhozz.com\\\/code\\\/php-form-handling\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.webhozz.com\\\/code\\\/php-form-handling\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.webhozz.com\\\/code\\\/php-form-handling\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.webhozz.com\\\/code\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"PHP : Form Handling\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.webhozz.com\\\/code\\\/#website\",\"url\":\"https:\\\/\\\/www.webhozz.com\\\/code\\\/\",\"name\":\"WebHozz Code\",\"description\":\"Tutorial Web & Pemrograman Indonesia\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.webhozz.com\\\/code\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.webhozz.com\\\/code\\\/#\\\/schema\\\/person\\\/3b2b79dc317236b0dde4b1fda37263e1\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f222cb0ed38f2100d666bb262fd38d4f0d8e5673698208e40ff83118f10a4e8e?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f222cb0ed38f2100d666bb262fd38d4f0d8e5673698208e40ff83118f10a4e8e?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f222cb0ed38f2100d666bb262fd38d4f0d8e5673698208e40ff83118f10a4e8e?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"url\":\"https:\\\/\\\/www.webhozz.com\\\/code\\\/author\\\/dody\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Belajar PHP : Form Handling - WebHozz Code","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.webhozz.com\/code\/php-form-handling\/","og_locale":"en_US","og_type":"article","og_title":"Belajar PHP : Form Handling - WebHozz Code","og_description":"Membuat Formulir Kontak Sederhana Dalam tutorial ini kita akan membuat formulir kontak HMTL sederhana yang memungkinkan pengguna untuk memasukkan komentar dan umpan balik mereka kemudian","og_url":"https:\/\/www.webhozz.com\/code\/php-form-handling\/","og_site_name":"WebHozz Code","article_published_time":"2019-09-14T08:08:24+00:00","article_modified_time":"2019-09-14T08:08:26+00:00","author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Written by":"admin","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.webhozz.com\/code\/php-form-handling\/#article","isPartOf":{"@id":"https:\/\/www.webhozz.com\/code\/php-form-handling\/"},"author":{"name":"admin","@id":"https:\/\/www.webhozz.com\/code\/#\/schema\/person\/3b2b79dc317236b0dde4b1fda37263e1"},"headline":"PHP : Form Handling","datePublished":"2019-09-14T08:08:24+00:00","dateModified":"2019-09-14T08:08:26+00:00","mainEntityOfPage":{"@id":"https:\/\/www.webhozz.com\/code\/php-form-handling\/"},"wordCount":318,"articleSection":["PHP"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.webhozz.com\/code\/php-form-handling\/","url":"https:\/\/www.webhozz.com\/code\/php-form-handling\/","name":"Belajar PHP : Form Handling - WebHozz Code","isPartOf":{"@id":"https:\/\/www.webhozz.com\/code\/#website"},"datePublished":"2019-09-14T08:08:24+00:00","dateModified":"2019-09-14T08:08:26+00:00","author":{"@id":"https:\/\/www.webhozz.com\/code\/#\/schema\/person\/3b2b79dc317236b0dde4b1fda37263e1"},"breadcrumb":{"@id":"https:\/\/www.webhozz.com\/code\/php-form-handling\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.webhozz.com\/code\/php-form-handling\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.webhozz.com\/code\/php-form-handling\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.webhozz.com\/code\/"},{"@type":"ListItem","position":2,"name":"PHP : Form Handling"}]},{"@type":"WebSite","@id":"https:\/\/www.webhozz.com\/code\/#website","url":"https:\/\/www.webhozz.com\/code\/","name":"WebHozz Code","description":"Tutorial Web & Pemrograman Indonesia","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.webhozz.com\/code\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.webhozz.com\/code\/#\/schema\/person\/3b2b79dc317236b0dde4b1fda37263e1","name":"admin","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/f222cb0ed38f2100d666bb262fd38d4f0d8e5673698208e40ff83118f10a4e8e?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/f222cb0ed38f2100d666bb262fd38d4f0d8e5673698208e40ff83118f10a4e8e?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/f222cb0ed38f2100d666bb262fd38d4f0d8e5673698208e40ff83118f10a4e8e?s=96&d=mm&r=g","caption":"admin"},"url":"https:\/\/www.webhozz.com\/code\/author\/dody\/"}]}},"_links":{"self":[{"href":"https:\/\/www.webhozz.com\/code\/wp-json\/wp\/v2\/posts\/491","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.webhozz.com\/code\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.webhozz.com\/code\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.webhozz.com\/code\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.webhozz.com\/code\/wp-json\/wp\/v2\/comments?post=491"}],"version-history":[{"count":1,"href":"https:\/\/www.webhozz.com\/code\/wp-json\/wp\/v2\/posts\/491\/revisions"}],"predecessor-version":[{"id":492,"href":"https:\/\/www.webhozz.com\/code\/wp-json\/wp\/v2\/posts\/491\/revisions\/492"}],"wp:attachment":[{"href":"https:\/\/www.webhozz.com\/code\/wp-json\/wp\/v2\/media?parent=491"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.webhozz.com\/code\/wp-json\/wp\/v2\/categories?post=491"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.webhozz.com\/code\/wp-json\/wp\/v2\/tags?post=491"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}