wp-front-end-add-post

<?php
function authors_dropdown_post() {
    $get_tags = get_terms('authors', 'order_by=name');
    $dropdown = '';
    $dropdown_start = '<select size="5" onclick="" onfocus="" onblur="" class="select_input" id="select_authors" name="select_authors">';
    $dropdown_start .= sprintf('<option value="">%s</option>', __('Select Authors or Type in Textbox', 'adw'));
    foreach($get_tags as $tag):
        $dropdown .= sprintf('<option onclick="sendText(document.wpuf_new_post_form.authors, \'%2$s, \');" href="javascript:void(0)" value="%1$s">%2$s</option>', get_term_link($tag->slug, 'authors'), $tag->name);
    endforeach;
    $dropdown_end = '</select>';
    echo $dropdown_start.$dropdown.$dropdown_end;
}
function editions_dropdown_post() {
    $get_tags = get_terms('editions', 'order_by=name');
    $dropdown = '';
    $dropdown_start = '<select size="5" onclick="" onfocus="" onblur="" class="select_input" id="select_editions" name="select_editions">';
    $dropdown_start .= sprintf('<option value="">%s</option>', __('Select Editions or Type in Textbox', 'adw'));
    foreach($get_tags as $tag):
        $dropdown .= sprintf('<option onclick="sendText(document.wpuf_new_post_form.editions, \'%2$s, \');" href="javascript:void(0)" value="%1$s">%2$s</option>', get_term_link($tag->slug, 'editions'), $tag->name);
    endforeach;
    $dropdown_end = '</select>';
    echo $dropdown_start.$dropdown.$dropdown_end;
}
function publishers_dropdown_post() {
    $get_tags = get_terms('publishers', 'order_by=name');
    $dropdown = '';
    $dropdown_start = '<select size="5" onclick="" onfocus="" onblur="" class="select_input" id="select_publishers" name="select_publishers">';
    $dropdown_start .= sprintf('<option value="">%s</option>', __('Select Publishers or Type in Textbox', 'adw'));
    foreach($get_tags as $tag):
        $dropdown .= sprintf('<option onfocus="" onblur="" onclick="sendText(document.wpuf_new_post_form.publishers, \'%2$s, \');" href="javascript:void(0)" value="%1$s">%2$s</option>', get_term_link($tag->slug, 'publishers'), $tag->name);
    endforeach;
    $dropdown_end = '</select>';
    echo $dropdown_start.$dropdown.$dropdown_end;
}
function classcat_dropdown_post() {
    $get_tags = get_terms('classcat', 'order_by=name');
    $names = wp_get_object_terms($post->ID, 'classcat');
    $dropdown = '';
    $dropdown_start = '<select size="5" onclick="" onfocus="" onblur="" class="select_input" id="select_classcat" name="select_classcat">';
    $dropdown_start .= sprintf('<option value="">%s</option>', __('Select Class/Category or Type in Textbox', 'adw'));
    foreach($get_tags as $tag):
        $dropdown .= sprintf('<option onclick="sendText(document.wpuf_new_post_form.classcat, \'%2$s, \');" href="javascript:void(0)" value="%1$s">%2$s</option>', $tag->slug, $tag->name);
    endforeach;
    $dropdown_end = '</select>';
    echo $dropdown_start.$dropdown.$dropdown_end;
}
function wpuf_add_post_shorcode() {
    wpuf_auth_redirect_login(); // if not logged in, redirect to login page
    nocache_headers();
    wpuf_add_post();
    add_action('wp_footer', 'wpuf_post_form_style');
}
add_shortcode('wpuf_addpost', 'wpuf_add_post_shorcode');


function wpuf_add_post() {

    //validate new post submission
    if(isset($_POST['wpuf_new_post_submit'])) {
        check_admin_referer('wpuf-add-post');
        wpuf_validate_post_submit();
    }

    ?>
<script language="JavaScript" type="text/JavaScript">
function sendText(e, text)
{
  e.value = e.value + text
}
</script>
<form name="wpuf_new_post_form" action="" method="POST">
        <?php wp_nonce_field('wpuf-add-post') ?>
    <ul class="wpuf-post-form">
        <li>
            <label for="new-post-title">
                Title <span class="required">*</span>
            </label>
            <input type="text" name="wpuf_post_title" value="<?php echo htmlspecialchars($_POST['wpuf_post_title']);?>" id="new-post-title" minlength="2">
            <div class="clear"></div>
        </li>
        <li>
            <label for="bookid">
                Book ID <span class="required">*</span>
            </label>
            <input type="text" name="bookid" value="<?php echo htmlspecialchars($_POST['bookid']);?>" id="bookid" minlength="2">
            <div class="clear"></div>
        </li>
        <li>
            <label for="authors">
                Authors:
            </label>
            <div class="input_boxes">
            <input type="text" name="authors" value="<?php echo htmlspecialchars($_POST['authors']);?>" id="authors"><br /><?php authors_dropdown_post(); ?></div>
            <div class="clear"></div>
        </li>
        <li>
        <label for="publishers">
                Publishers:
            </label>
            <div class="input_boxes">
            <input type="text" name="publishers" value="<?php echo htmlspecialchars($_POST['publishers']);?>" id="publishers"><br /><?php publishers_dropdown_post(); ?></div>
            <div class="clear"></div>
        </li>
        <li>
        <label for="classcat">
                Category/Class:
            </label><div class="input_boxes">
            <input type="text" name="classcat" value="<?php echo htmlspecialchars($_POST['classcat']);?>" id="classcat"><br /><?php classcat_dropdown_post(); ?></div>
            <div class="clear"></div>
        </li>
        <li>
        <label for="editions">
                Editions:
            </label><div class="input_boxes">
            <input type="text" name="editions" value="<?php echo htmlspecialchars($_POST['editions']);?>" id="editions"><br /><?php editions_dropdown_post(); ?></div>
            <div class="clear"></div>
        </li>
        <li>
            <label for="dates">
                Listed Date:
            </label>
            <input type="text" name="dates" id="dates" value="<?php the_time('j, M, Y'); ?>" onfocus="if (this.value == '<?php the_time('j, M, Y'); ?>') {this.value = '<?php the_time('j, M, Y'); ?>';}" onblur="if (this.value == '') {this.value = '<?php the_time('j, M, Y'); ?>';}" />
            <div class="clear"></div>
        </li>
        <li>
            <label for="new-post-desc">
                Description <span class="required">*</span>
            </label>
            <textarea name="wpuf_post_content" id="new-post-desc" cols="40" rows="8"></textarea>
            <div class="clear"></div>
        </li>
        <li>
            <label>&nbsp;</label>
            <input class="wpuf_submit" type="submit" name="wpuf_new_post_submit" value="Post!">
        </li>
    </ul>
</form>
    <?php
}

function wpuf_validate_post_submit() {
    global $userdata;

    $errors = array();

    $title      = trim($_POST['wpuf_post_title']);
    $content    = trim($_POST['wpuf_post_content']);
    //$tags       = wpuf_clean_tags($_POST['wpuf_post_tags']);
    $cat        = trim($_POST['cat']);
    $authors        = wpuf_clean_tags($_POST['authors']);
    $publishers        = wpuf_clean_tags($_POST['publishers']);
    $editions        = wpuf_clean_tags($_POST['editions']);
    $classcat        = wpuf_clean_tags($_POST['classcat']);
    $dates        = wpuf_clean_tags($_POST['dates']);

    if (empty($title)) {
        $errors[] = "Empty post title";
    } else {
        $title = trim(strip_tags($title));
    }

    if (empty($content)) {
        $errors[] = "Empty post content";
    } else {
        $content = trim($content);
    }

    if (!empty($tags)) {
        $tags = explode(',', $tags);
    }

    if (!empty($authors)) {
        $authors = explode(',', $authors);
    }

    if (!empty($publishers)) {
        $publishers = explode(',', $publishers);
    }

    if (!empty($editions)) {
        $editions = explode(',', $editions);
    }

    if (!empty($classcat)) {
        $classcat = explode(',', $classcat);
    }
    $post_status = (get_option('wpuf_post_status')) ? get_option('wpuf_post_status') : 'publish';

    if (!$errors) {
        $my_post = array(
                'post_title'    => $title,
                'post_content'  => $content,
                'post_status'   => $post_status,
                'post_author'   => $userdata->ID,
                'post_category' => array($cat),
                'post_type' => 'library',
                'authors' => $authors,
                'editions' => $editions,
                'classcat' => $classcat,
                'dates' => $dates,
                'publishers' => $publishers,
                'tags_input'    => $tags
        );
        $post_id = wp_insert_post($my_post);

        if ($post_id) {
        add_post_meta($post_id, 'bookid', $_POST['bookid']);
            echo '<div class="success">Post Published succesfully.</div>';

            //send mail notification
            if(get_option('wpuf_notify') == 'yes') {
                wpuf_notify_post_mail();
            }
        }

    } else {
        echo wpuf_error_msg($errors);
    }
}