functions-1391075201.php

<?php
// add a shortcode to place on the submission page (or post)
add_shortcode('videowizard', 'videowizard_main'); // shortcode, function

// create attachments column
function videodjin_custom_column($column_name, $post_id) {
    global $wpdb;
    if($column_name == 'attachments') {
        $query = "SELECT post_title, ID FROM $wpdb->posts WHERE post_type='attachment' AND post_parent='$post_id'";
        $attachments = $wpdb->get_results($query);
        if($attachments) {
            $my_func = create_function('$att', 'return "<a href=\"" . get_permalink($att->ID) . "\">" . $att->post_title . "</a>";');
            $text = array_map($my_func, $attachments);
            echo implode(', ', $text);
        } else {
            echo '<i>' . __('None') . '</i>';
        }
    }
}
function videodjin_columns($defaults) {
    $defaults['attachments'] = __('Attachments');
    return $defaults;
}
add_filter('manage_posts_columns', 'videodjin_columns');
add_action('manage_posts_custom_column', 'videodjin_custom_column', 10, 2);

// main submission form
function videowizard_main() {
    $display = '';

    if(isset($_POST['submitvideo'])) {
        global $user_ID;
        $post_title = $_POST['groupname'];
        $post_content = 
            '<h3>' . $_POST['groupname'] . '</h3>' . 
            '<p>' . $_POST['contactemail'] . ' | ' . $_POST['contactphone'] . '</p>' . 
            '<p>
                <b>Name of students(s):</b> ' . $_POST['studentname'] . '<br>
                <b>Institute/University:</b> ' . $_POST['universityname'] . '<br>
                <b>Course name:</b> ' . $_POST['coursename'] . '<br>
                <b>Course year:</b> ' . $_POST['courseyear'] . '<br>
                <b>Academic mentor (if applicable):</b> ' . $_POST['mentorname'] . 
            '</p>' . 
            '<p><b>Video URL (if applicable):</b> <a href="' . $_POST['videolink'] . '" rel="external">' . $_POST['videolink'] . '</a></p>' . 
            '<p>' . $_POST['description'] . '</p>' . 
            '<p><small>Video submitted on ' . date('l, d/m/Y H:i:s') . '.</small></p>';

        $postarr = array(
            'post_status'   => 'private',
            'post_type'     => 'post',
            'post_title'    => $post_title,
            'post_content'  => $post_content,
            'post_author'   => $user_ID
        );
        $post_id = wp_insert_post($postarr);
        wp_set_post_terms($post_id, array(3), 'category'); // "Submissions" category has ID 3

        if(!function_exists('wp_handle_upload')) require_once(ABSPATH . 'wp-admin/includes/file.php');
        $uploadedfile = $_FILES['videoattachment'];
        $upload_overrides = array('test_form' => false);
        $movefile = wp_handle_upload($uploadedfile, $upload_overrides);

        if($movefile) {
            $wp_filetype = $movefile['type'];
            $filename = $movefile['file'];
            $wp_upload_dir = wp_upload_dir();
            $attachment = array(
                'guid' 			=> $wp_upload_dir['url'] . '/' . basename($filename),
                'post_mime_type' 	=> $wp_filetype,
                'post_title' 		=> preg_replace('/\.[^.]+$/', '', basename($filename)),
                'post_content' 		=> '',
                'post_parent' 		=> $post_id,
                'post_status' 		=> 'inherit'
            );
            $attach_id = wp_insert_attachment($attachment, $filename, $post_id);
        }

	$headers = '';
	$headers .= 'From: My WordPress Site <noreply@mywordpresssite.com>' . "\r\n";
	$headers .= "Reply-To: info@mywordpresssite.com\r\n";
	$headers .= "MIME-Version: 1.0\r\n";
	$headers .= "Content-Type: text/html; charset=\"" . get_settings('blog_charset') . "\"\r\n";

        $submitter_message = '<p>Congratulations!</p><p>Your submissions was sucessfully processed!</p>';
        $administrator_message = '<p>New submission available!</p>';
        wp_mail($_POST['contactemail'], 'My WordPress Site Submission Confirmation', $submitter_message, $headers);
        wp_mail('admin@mywordpresssite.com', 'My WordPress Site Submission Notification', $administrator_message, $headers);
        $display .= '<div class="choose"><p>Your submission was successful! A confirmation email was sent to your email address.</p></div>';
    }

    $display .= '
    <form id="submit-form" method="post" enctype="multipart/form-data">
        <p>
            <label for="groupname">Name of Group <span class="star">*</span></label>
            <input name="groupname" id="groupname" type="text" placeholder="Name of Group..." required>
        </p>
        <p>
            <label for="studentname">Name of Student(s) <span class="star">*</span></label>
            <input name="studentname" id="studentname" type="text" placeholder="Name of Student(s)..." required>
            <br><small>Separate multiple names with comma</small>
        </p>
        <p>
            <label for="universityname">Institute/University <span class="star">*</span></label>
            <input name="universityname" id="universityname" type="text" placeholder="Institute/University..." required>
        </p>
        <p>
            <label for="coursename">Course Name <span class="star">*</span></label>
            <input name="coursename" id="coursename" type="text" placeholder="Course Name..." required>
        </p>
        <p>
            <label for="courseyear">Year <span class="star">*</span></label>
            <input name="courseyear" id="courseyear" type="number" min="2000" max="2020" placeholder="Year..." value="' . date('Y') . '" required>
        </p>
        <p>
            <label for="mentorname">Academic Mentor (if applicable)</label>
            <input name="mentorname" id="mentorname" type="text" placeholder="Academic Mentor (if applicable)...">
        </p>
        <p>
            <label for="contactemail">Contact Email <span class="star">*</span></label>
            <input name="contactemail" id="contactemail" type="email" placeholder="Contact Email..." required>
        </p>
        <p>
            <label for="contactphone">Contact Phone Number <span class="star">*</span></label>
            <input name="contactphone" id="contactphone" type="text" placeholder="Contact Phone Number..." required>
        </p>

        <p class="choose">
            <label for="videoattachment" class="nofloat">Video Attachment</label>
            <input type="file" name="videoattachment" id="videoattachment">
            <br><small>Maximum video size is <b>' . ini_get('upload_max_filesize') . '</b></small>
            <br><br><b>or</b><br></br>
            <label for="videolink" class="nofloat">Link to Your Video</label>
            <input name="videolink" id="videolink" type="text" placeholder="Link to Your Video...">
            <br><small>Add a link to your video on Youtube or Vimeo</small>
        </p>

        <p>
            <label for="description" class="nofloat">100 Word Description or Idea <span class="star">*</span></label>
            <textarea name="description" id="description" rows="8" required></textarea>
        </p>
        <p>
            <input type="checkbox" name="agree" id="agree" value="0" required> I agree with the <a href="/terms-and-conditions/" target="_blank">terms and conditions</a>
        </p>
        <p>
            <input type="submit" name="submitvideo" id="submitvideo" value="Submit Video">
        </p>
    </form>';

    return $display;
}
?>