Top Questions

  • 5.11 Years

    • Category : Php
    • Location : Mohali
    • Posted On : Aug 17, 2017

    MailChimp REST Api V3 exposes methods that allows you to add, change subscribed to unsubscribed, delete list member and get all member list of a specific MailChimp list.

    The following code snippet help you to add a new subscriber to MailChimp List.
    <?php
    $api_key = 'API_KEY';
    $list_id = 'LIST_ID';
    
    $dataCenter = substr($api_key,strpos($api_key,'-') + 1);
    $url = 'https://'.$dataCenter.'.api.mailchimp.com/3.0/lists/'.$list_id.'/members';
       $pfb_data = array(
        'email_address' => "YOUR_EMAIL_ID",
        'status'        => 'subscribed',
        'merge_fields'  => array(
          'FNAME'       => "YOUR_FIRST_NAME",
          'LNAME'       => "YOUR_LAST_NAME"
        ),
      );
    
    // connect and get results
    $result = json_decode( dorcode_mailchimp_curl_connect( $url, 'POST',$api_key, $pfb_data ) );
    
    if( $result->status == 400){
    	// error
       echo "already subscriber.";
    } elseif( $result->status == 'subscribed') {
    	// success
    	echo "subscribered";
    }
    ?>
    MailChimp change subscribed to unsubscribed.
    <?php
    $api_key = 'API_KEY';
    $list_id = 'LIST_ID';
    $email_to_unsubscribe = 'YOUR_EMAIL_ID';
    
    $dataCenter = substr($api_key,strpos($api_key,'-')+ 1);
    $url = 'https://'.$dataCenter.'.api.mailchimp.com/3.0/lists/'.$list_id.'/members/'.md5($email_to_unsubscribe);
    $result = json_decode(dorcode_mailchimp_curl_connect($url, 'PUT',$api_key, array('status'=>'unsubscribed')));
    if( $result->status == 400){
    	// error
        echo $result->errors[0]->message;
    } elseif( $result->status == 'unsubscribed') {
    	// success
        echo "unsubscribed";
    }
    ?>
    MailChimp delete list member.
    <?php
    $api_key = 'API_KEY';
    $list_id = 'LIST_ID';
    $email_to_unsubscribe = 'YOUR_EMAIL_ID';
    
    $dataCenter = substr($api_key,strpos($api_key,'-')+ 1);
    $url = 'https://'.$dataCenter.'.api.mailchimp.com/3.0/lists/'.$list_id.'/members/'.md5($email_to_unsubscribe);
    $result = json_decode(dorcode_mailchimp_curl_connect($url, 'DELETE',$api_key, array('status'=>'DELETE')));
    echo $result; // output "null"
    ?>
    MailChimp get all member list.
    <?php
    $api_key = 'API_KEY';
    $list_id = 'LIST_ID';
    
    $dataCenter = substr($api_key,strpos($api_key,'-')+ 1);
    $url = 'https://'.$dataCenter.'.api.mailchimp.com/3.0/lists/'.$list_id;
    $body = json_decode(dorcode_mailchimp_curl_connect($url,'GET',$api_key));
    
    // number of members in this list
    $member_count = $body->stats->member_count;
    $email = array();
     
    for( $offset = 0; $offset < ($member_count+50); $offset  = $offset+50 ) :
        $data = array(
            'offset' => $offset,
            'count'  => 50
        );
        // URL to connect
        $url = 'https://'.$dataCenter.'.api.mailchimp.com/3.0/lists/'.$list_id.'/members';
        // connect and get results
        $body = json_decode(dorcode_mailchimp_curl_connect($url, 'GET',$api_key, $data));
        foreach ( $body->members as $member ) {
        	// if($member->status=="subscribed") if you want to get members where status is subscribed
              $email[] = $member->email_address;
        }
    endfor;
    print_r($email);
    ?>
    MailChimp curl main php function.
    <?php
    function dorcode_mailchimp_curl_connect($url, $request_type, $api_key, $data = array()) {
    
    
        if( $request_type == 'GET' )
            $url .= '?' . http_build_query($data);
     
        $mch = curl_init();
        $headers = array(
            'Content-Type: application/json',
            'Authorization: Basic '.base64_encode( 'user:'. $api_key )
        );
        curl_setopt($mch, CURLOPT_URL, $url );
        curl_setopt($mch, CURLOPT_HTTPHEADER, $headers);
        //curl_setopt($mch, CURLOPT_USERAGENT, 'PHP-MCAPI/2.0');
        curl_setopt($mch, CURLOPT_RETURNTRANSFER, true); // do not echo the result, write it into variable
        curl_setopt($mch, CURLOPT_CUSTOMREQUEST, $request_type); // according to MailChimp API: POST/GET/PATCH/PUT/DELETE
        curl_setopt($mch, CURLOPT_TIMEOUT, 10);
        curl_setopt($mch, CURLOPT_SSL_VERIFYPEER, false); // certificate verification for TLS/SSL connection
     
        if( $request_type != 'GET' ) {
            curl_setopt($mch, CURLOPT_POST, true);
            curl_setopt($mch, CURLOPT_POSTFIELDS, json_encode($data)); // send data in json
        }
     
        return curl_exec($mch);
    }
    
    ?>
     
  • 5.11 Years

    • Category : Php
    • Location : Mohali
    • Posted On : Aug 11, 2017

    WordPress offers built-in functionality for navigating through posts. Theme developers can use simple default wordpress pagination function or other pagination function for better customize.

    // Create table in mysql
    CREATE TABLE `your_table_name` (
      `id` int(11) NOT NULL AUTO_INCREMENT,
      `title` varchar(200) NOT NULL,
      `addtime` int(20) NOT NULL,
      PRIMARY KEY (`id`)
    ) ENGINE=InnoDB DEFAULT CHARSET=latin1;
    
    // Insert table data
    INSERT INTO `your_table_name` (`id`, `title`, `addtime`) VALUES
    (1, 'test', 1299446702);	// addtime is timestamp
    
    
    
    <?php
    // insert this code where your want to add pagination
    // ----------- code start -----------
    
    $table_name =  "your_table_name"; 	// enter your table name
    $item_per_page=5;					// enter number 
    
    $all = $wpdb->get_row( "SELECT count(*) as total FROM {$table_name} WHERE 1=1", ARRAY_A );
    $page_number = (get_query_var('page')) ? get_query_var('page') : 1;
    $offset = ($page_number - 1) * $item_per_page;
    $data = $wpdb->get_results( "SELECT * FROM {$table_name} WHERE 1=1 ORDER BY id DESC LIMIT $offset,$item_per_page", ARRAY_A );
    $cou=$page_number*$item_per_page;
    ?>
    
    <h2>Results <?=$page_number ?>-<?=($cou>$all['total'])?$all['total']:$cou ?> of <?=$all['total'] ?></h2>
    <ul class="pagination">
    	<?php echo pagination($all['total'], $item_per_page, $page_number, site_url()."/your-page-name/?page=%d"); ?>
    </ul>
    
    
    <?php
    foreach ($data as $one) {
    ?>
    		<?=$one['id'] ?> <br />
    		<?=$one['title'] ?>
    <?php
    }
    ?>
    // ----------- code end -----------
    
    
    // add function.php in wordpress----------- code start ----
    
    function pagination($item_count, $limit, $cur_page, $link)
    {
           $page_count = ceil($item_count/$limit);
           $current_range = array(($cur_page-2 < 1 ? 1 : $cur_page-2), ($cur_page 2 > $page_count ? $page_count : $cur_page 2));
    
           // First and Last pages
           $first_page = $cur_page > 3 ? '<a href="'.sprintf($link, '1').'">1</a>'.($cur_page < 5 ? ', ' : ' ... ') : null;
           $last_page = $cur_page < $page_count-2 ? ($cur_page > $page_count-4 ? ', ' : ' ... ').'<a href="'.sprintf($link, $page_count).'">'.$page_count.'</a>' : null;
    
           // Previous and next page
           $previous_page = $cur_page > 1 ? '<a href="'.sprintf($link, ($cur_page-1)).'">&lt;&lt;</a>  ' : null;
           $next_page = $cur_page < $page_count ? '  <a href="'.sprintf($link, ($cur_page 1)).'">&gt;&gt;</a>' : null;
    
           // Display pages that are in range
           for ($x=$current_range[0];$x <= $current_range[1];   $x)
                   $pages[] = '<a href="'.sprintf($link, $x).'">'.($x == $cur_page ? '<strong>'.$x.'</strong>' : $x).'</a>';
    
           if ($page_count > 1)
                   return '<p class="pagination">'.$previous_page.$first_page.implode('&nbsp;&nbsp;', $pages).$last_page.$next_page.'</p>';
    }
    
    // add function.php in wordpress----------- code end ----
  • 5.11 Years

    • Category : Php
    • Location : Mohali
    • Posted On : Aug 10, 2017

    This article, aimed at plugin developers, describes how to add Ajax to a plugin or page. Before reading this article, you should be familiar with the following

    // function.php in Wordpress -------- Start Code--------
    add_action('wp_head', 'dorcode_ajaxurl');
    function dorcode_ajaxurl() {
       echo '<script type="text/javascript">
               var ajaxurl = "'.admin_url('admin-ajax.php').'";
            </script>';
    }
    
    
    add_action( 'wp_ajax_your_dorcode', 'my_dorcode' );
    add_action( 'wp_ajax_nopriv_your_dorcode', 'my_dorcode' );
    
    function my_dorcode() {
    	$data_id = intval( $_POST['data_id'] );
        echo $data_id;
        wp_die();
    }
    // function.php in Wordpress -------- End Code--------
    
    
    
    // Anywhere in Wordpress -------- Start Code--------
    
    // if you need
    var ajaxurl = "<?php echo admin_url('admin-ajax.php') ?>";
    jQuery(document).ready(function($) {
    	var data = {
    		'action': 'your_dorcode',
    		'data_id': 1525
    	};
    	jQuery.post(ajaxurl, data, function(response) {
    		alert('Got this from the server:' + response);
    	});
    
    });
    // Anywhere in Wordpress -------- End Code--------
  • 2.9 Years

    • Category : Wordpress
    • Location : Chandigarh
    • Posted On : Jun 26, 2017

    Create custom menu and sub-menu in worpress

    add_action('admin_menu', 'main_menu');
    function main_menu()
    {
       add_menu_page( 'Setting' , 'Setting' , 'manage_options' , __FILE__ , 'setting');
       add_submenu_page( __FILE__ , 'Submenu1', 'Submenu1' , 'manage_options' , __FILE__ . 'Submenu1' , 'Submenu1');
    }
    
    /* Menu*/
    
    function Submenu1(){
    	echo "Submenu1 Page";
    }
    
    /* Sub Menu*/
    
    function setting(){
    	echo "Setting Page";
    }
     
  • 5.11 Years

    • Category : Wordpress
    • Location : Mohali
    • Posted On : Apr 11, 2017

    How to get WordPress Child Theme Path.

    When you create a website in wordpress, for this and take a theme and create a child theme.
    Ex. Parent Theme: dorcode
    Child Theme: dorcode-child

    So copy in the folder of the child a style.css and header.php, because you want to modify the header too. you modify the file of the child.

    In my style.css you add the line Template: with the name of the father theme


    // add this function to function.php and replace with get_template_directory_uri() to get_template_directory_child().
    function get_template_directory_child() {
        $directory_template = get_template_directory_uri(); 
        $directory_child = $directory_template.'-child';
        return $directory_child;
    }
     
  • 2.9 Years

    • Category : Jquery
    • Location : Chandigarh
    • Posted On : Feb 27, 2017

    using this code you can prevent required values in html5

    <script src="https://cdnjs.cloudflare.com/ajax/libs/webshim/1.16.0/dev/polyfiller.js" type="text/javascript"></script>
    
    <script> 
            webshim.activeLang('en');
            webshims.polyfill('forms');
            webshims.cfg.no$Switch = true;
    </script>
     
  • 2.9 Years

    • Category : Mysql
    • Location : Chandigarh
    • Posted On : Feb 25, 2017

    You can match two column value using this code

     SELECT * FROM booking WHERE id='1' AND (STR_TO_DATE(`from`, '%d-%m-%Y') <='2017-02-24' AND (STR_TO_DATE(`till`, '%d-%m-%Y') >='2017-02-24')) AND service='test' AND status='0'
  • 2.9 Years

    • Category : Jquery
    • Location : Chandigarh
    • Posted On : Feb 12, 2017

    JQuery Ajax form using boostrap validation

     $(document).on('submit','#formid',function(){
     $(this).formValidation({
                                framework: 'bootstrap',
                                fields: {
                                    name: {
                                        validators: {
                                            notEmpty: {
                                                message: 'The name is required'
                                            }
                                        }
                                    },
                                    email: {
                                        validators: {
                                            notEmpty: {
                                                message: 'The email is required'
                                            }
                                        }
                                    },
                                    password: {
                                        validators: {
                                            notEmpty: {
                                                message: 'The password is required'
                                            }
                                        }
                                    },
                                }
                            })
                            .on('success.form.fv', function(e) {
                                e.preventDefault();
                               var Formdata=$(this).serialize();
                                $.ajax({
                                    type: "POST",
                                    url: '', //add page url here
                                    data: Formdata, //send data from here,
                                    success: function(data) {
                                        alert(data);
                                    }
                                });
                            });
                     });
     
  • 5.11 Years

    • Category : Wordpress
    • Location : Mohali
    • Posted On : Feb 9, 2017

    I have below code here. It's display that I want categories names with all details as well. This code to display top post categories first show.

    <?php
    $GLOBALS['uname'] = get_categories();
    define(_SYSTEM_, 'uname');
    class get_all_category_by_top_post {
        public function show() {
            $categories = $this->{_SYSTEM_};
            usort($categories,array($this,'sortByOrder'));
            return $categories;
        }
      public function sortByOrder($a, $b) {
         return $a->count < $b->count;
      }
        public function __get($d) {
            return $GLOBALS[$d];  
        }
    }
    $categories = new get_all_category_by_top_post();
    echo "<pre>";
    print_r($categories->show());
    ?>
  • 5.11 Years

    • Category : Php
    • Location : Mohali
    • Posted On : Jan 10, 2017

    If the strings are different [iframe] and [/iframe], take a look at this. copy his code below:

    <?php
    function get_string_between($string, $start, $end){
        $string = ' ' . $string;
        $ini = strpos($string, $start);
        if ($ini == 0) return '';
        $ini  = strlen($start);
        $len = strpos($string, $end, $ini) - $ini;
        return substr($string, $ini, $len);
    }
    $string='testing [iframe]dorcode.com[/iframe] test';
    $parsed = get_string_between($string, '[iframe]', '[/iframe]');
    echo $parsed; // output: dorcode.com