{"id":28705,"date":"2023-01-02T02:30:46","date_gmt":"2023-01-01T21:00:46","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-using-post-ajax-or-ajax-properly-in-codeigniter-to-call-a-php-script\/"},"modified":"2023-01-02T02:30:46","modified_gmt":"2023-01-01T21:00:46","slug":"solved-using-post-ajax-or-ajax-properly-in-codeigniter-to-call-a-php-script","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-using-post-ajax-or-ajax-properly-in-codeigniter-to-call-a-php-script\/","title":{"rendered":"[Solved] Using $.post, $.ajax or AJAX properly in CodeIgniter to call a PHP script"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-33426018\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"33426018\" data-parentid=\"33425605\" data-score=\"0\" data-position-on-page=\"2\" data-highest-scored=\"0\" data-question-has-accepted-highest-score=\"0\" itemprop=\"suggestedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>Yes, you will need to put your file inside the libraries folder(if the class is separate from codeigniter or is shared among many controllers, if <strong>not<\/strong> a Model would suffice), then create a controller for it. <\/p>\n<pre><code>class Ajax_Controller extends CI_Controller\n{\n\n    public $statusCode = 200;\n\n    public $response = array();\n\n    public function __construct()\n    { \n       parent::__construct();\n\n       if(!$this-&gt;is_ajax_request()){\n          return; \/\/ direct access not allowed\n       }\n\n       $this-&gt;response = array(\n           'error' =&gt; false,\n           'text'  =&gt; \"\",\n           'fields' =&gt; array()\n       );\n    }\n\n    public function sendResponse()\n    {\n        return $this-&gt;output\n                    -&gt;set_status_header($this-&gt;statusCode)\n                    -&gt;set_content_type('application\/json')\n                    -&gt;set_output(json_encode($this-&gt;response));\n    }\n}\nclass Auth extends Ajax_Controller\n{\n    public function __construct()\n    {\n        parent::__construct();\n        $this-&gt;load-&gt;library('php-parser\/script', 'authentication');\n    }\n\n    public function login()\n    {\n\n        if(!$this-&gt;form_validation-&gt;run()){\n            $this-&gt;response = array(\n               'error' =&gt; true,\n               'text'  =&gt; \"The form has some errors\",\n               'fields' =&gt; array(\n                   'username' =&gt; form_error('username'),\n                   'password' =&gt; form_error('password')\n               )\n           );\n           return $this-&gt;sendResponse();\n        }\n\n        $username= $this-&gt;input-&gt;post('username');\n        $password= $this-&gt;input-&gt;post('password');\n\n        if(!$this-&gt;authentication-&gt;login($username, $password)){\n            $this-&gt;response = array(\n                'error' =&gt; true,\n                'text'  =&gt; \"incorrect username\/password combination\",\n                'fields' =&gt; array() \n            );\n            $this-&gt;statusCode = 401;\n            return $this-&gt;sendResponse();\n        }\n\n\n    }\n}\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">2<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Using $.post, $.ajax or AJAX properly in CodeIgniter to call a PHP script <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] Yes, you will need to put your file inside the libraries folder(if the class is separate from codeigniter or is shared among many controllers, if not a Model would suffice), then create a controller for it. class Ajax_Controller extends CI_Controller { public $statusCode = 200; public $response = array(); public function __construct() { parent::__construct(); &#8230; <a title=\"[Solved] Using $.post, $.ajax or AJAX properly in CodeIgniter to call a PHP script\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-using-post-ajax-or-ajax-properly-in-codeigniter-to-call-a-php-script\/\" aria-label=\"More on [Solved] Using $.post, $.ajax or AJAX properly in CodeIgniter to call a PHP script\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[334,1480,333,388,339],"class_list":["post-28705","post","type-post","status-publish","format-standard","hentry","category-solved","tag-ajax","tag-codeigniter","tag-javascript","tag-jquery","tag-php"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Using $.post, $.ajax or AJAX properly in CodeIgniter to call a PHP script - JassWeb<\/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:\/\/jassweb.com\/solved\/solved-using-post-ajax-or-ajax-properly-in-codeigniter-to-call-a-php-script\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Using $.post, $.ajax or AJAX properly in CodeIgniter to call a PHP script - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] Yes, you will need to put your file inside the libraries folder(if the class is separate from codeigniter or is shared among many controllers, if not a Model would suffice), then create a controller for it. class Ajax_Controller extends CI_Controller { public $statusCode = 200; public $response = array(); public function __construct() { parent::__construct(); ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jassweb.com\/solved\/solved-using-post-ajax-or-ajax-properly-in-codeigniter-to-call-a-php-script\/\" \/>\n<meta property=\"og:site_name\" content=\"JassWeb\" \/>\n<meta property=\"article:published_time\" content=\"2023-01-01T21:00:46+00:00\" \/>\n<meta name=\"author\" content=\"Kirat\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kirat\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-using-post-ajax-or-ajax-properly-in-codeigniter-to-call-a-php-script\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-using-post-ajax-or-ajax-properly-in-codeigniter-to-call-a-php-script\/\"},\"author\":{\"name\":\"Kirat\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31\"},\"headline\":\"[Solved] Using $.post, $.ajax or AJAX properly in CodeIgniter to call a PHP script\",\"datePublished\":\"2023-01-01T21:00:46+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-using-post-ajax-or-ajax-properly-in-codeigniter-to-call-a-php-script\/\"},\"wordCount\":67,\"publisher\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#organization\"},\"keywords\":[\"ajax\",\"codeigniter\",\"javascript\",\"jquery\",\"php\"],\"articleSection\":[\"Solved\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-using-post-ajax-or-ajax-properly-in-codeigniter-to-call-a-php-script\/\",\"url\":\"https:\/\/jassweb.com\/solved\/solved-using-post-ajax-or-ajax-properly-in-codeigniter-to-call-a-php-script\/\",\"name\":\"[Solved] Using $.post, $.ajax or AJAX properly in CodeIgniter to call a PHP script - 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