prefix . "alm";
$defaultRepeater = '
';
//Create table, if it doesn't already exist.
if($wpdb->get_var("SHOW TABLES LIKE '$table_name'") != $table_name) {
$sql = "CREATE TABLE $table_name (
id mediumint(9) NOT NULL AUTO_INCREMENT,
name text NOT NULL,
repeaterDefault longtext NOT NULL,
pluginVersion text NOT NULL,
UNIQUE KEY id (id)
);";
require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
dbDelta( $sql );
//Insert default data in newly created table
$wpdb->insert($table_name , array('name' => 'default', 'repeaterDefault' => $defaultRepeater, 'pluginVersion' => ALM_VERSION));
}
}
if( !class_exists('AjaxLoadMore') ):
class AjaxLoadMore {
function __construct(){
define('ALM_PATH', plugin_dir_path(__FILE__));
define('ALM_URL', plugins_url('', __FILE__));
define('ALM_ADMIN_URL', plugins_url('admin/', __FILE__));
define('ALM_NAME', '_ajax_load_more');
define('ALM_TITLE', 'Ajax Load More');
add_action('wp_ajax_ajax_load_more_init', array(&$this, 'alm_query_posts'));
add_action('wp_ajax_nopriv_ajax_load_more_init', array(&$this, 'alm_query_posts'));
add_action('wp_enqueue_scripts', array(&$this, 'alm_enqueue_scripts'));
add_action('alm_get_repeater', array(&$this, 'alm_get_current_repeater'));
add_filter( 'plugin_action_links_' . plugin_basename(__FILE__), array(&$this, 'alm_action_links'));
add_shortcode('ajax_load_more', array(&$this, 'alm_shortcode'));
// Allow shortcodes in widget areas
add_filter('widget_text', 'do_shortcode');
// load text domain
load_plugin_textdomain( 'ajax-load-more', false, dirname( plugin_basename( __FILE__ ) ) . '/lang/' );
// includes Admin core
$this->alm_before_theme();
// set up variables
$total = 0;
}
/*
* alm_before_theme
* Load these files before the theme loads
*
* @since 2.0.0
*/
function alm_before_theme(){
if( is_admin()){
include_once('admin/editor.php');
include_once('admin/admin.php');
}
}
/*
* alm_action_links
* Add plugin action links to WP plugin screen
*
* @since 2.2.3
*/
function alm_action_links( $links ) {
$links[] = 'Settings';
$links[] = 'Shortcode Builder';
return $links;
}
/*
* alm_enqueue_scripts
* Enqueue our scripts and create our localize variables
*
* @since 2.0.0
*/
function alm_enqueue_scripts(){
$options = get_option( 'alm_settings' );
//wp_enqueue_script( 'ajax-load-more', plugins_url( '/core/js/ajax-load-more.js', __FILE__ ), array('jquery'), '1.1', true );
wp_enqueue_script( 'ajax-load-more', plugins_url( '/core/js/ajax-load-more.min.js', __FILE__ ), array('jquery'), '1.1', true );
wp_localize_script(
'ajax-load-more',
'alm_localize',
array(
'ajaxurl' => admin_url('admin-ajax.php'),
'alm_nonce' => wp_create_nonce( "ajax_load_more_nonce" ),
'pluginurl' => ALM_URL
)
);
if(!isset($options['_alm_disable_css']) || $options['_alm_disable_css'] != '1'){
wp_enqueue_style( 'ajax-load-more-css', plugins_url('/core/css/ajax-load-more.css', __FILE__ ));
}
}
/*
* alm_shortcode
* The AjaxLoadMore shortcode
*
* @since 2.0.0
*/
function alm_shortcode( $atts, $content = null ) {
$options = get_option( 'alm_settings' ); //Get plugin options
extract(shortcode_atts(array(
'seo' => 'false',
'repeater' => 'default',
'post_type' => 'post',
'post_format' => '',
'category' => '',
'taxonomy' => '',
'taxonomy_terms' => '',
'taxonomy_operator' => '',
'meta_key' => '',
'meta_value' => '',
'meta_compare' => '',
'tag' => '',
'year' => '',
'month' => '',
'day' => '',
'author' => '',
'search' => '',
'post_status' => 'publish',
'order' => '',
'orderby' => '',
'exclude' => '',
'offset' => '0',
'posts_per_page' => '5',
'scroll' => 'true',
'max_pages' => '5',
'pause' => 'false',
'transition' => 'slide',
'button_label' => 'Older Posts',
),
$atts));
// Get container elements (ul | div)
$container_element = 'ul';
if($options['_alm_container_type'] == '2'){
$container_element = 'div';
}
// Get extra classnames
$classname = '';
if(isset($options['_alm_classname'])){
$classname = ' '.$options['_alm_classname'];
}
// Get button color
$btn_color = '';
if(isset($options['_alm_btn_color'])){
$btn_color = ' '.$options['_alm_btn_color'];
}
// Get btn classnames
$button_classname = '';
if(isset($options['_alm_btn_classname'])){
$button_classname = $options['_alm_btn_classname'];
}
// Language support
// WPML - http://wpml.org
$lang = defined('ICL_LANGUAGE_CODE') ? ICL_LANGUAGE_CODE : ''; // WPML
// Polylang - https://wordpress.org/plugins/polylang/
if (function_exists('pll_current_language'))
$lang = pll_current_language();
// qTranslate - https://wordpress.org/plugins/qtranslate/
if (function_exists('qtrans_getLanguage'))
$lang = qtrans_getLanguage();
$ajaxloadmore = '';
$ajaxloadmore .= '<'.$container_element.' class="alm-listing alm-ajax'. $classname . '"';
$ajaxloadmore .= ' data-repeater="'.$repeater.'"';
$ajaxloadmore .= ' data-post-type="'.$post_type.'"';
$ajaxloadmore .= ' data-post-format="'.$post_format.'"';
$ajaxloadmore .= ' data-category="'.$category.'"';
$ajaxloadmore .= ' data-taxonomy="'.$taxonomy.'"';
$ajaxloadmore .= ' data-taxonomy-terms="'.$taxonomy_terms.'"';
$ajaxloadmore .= ' data-taxonomy-operator="'.$taxonomy_operator.'"';
$ajaxloadmore .= ' data-tag="'.$tag.'"';
$ajaxloadmore .= ' data-meta-key="'.$meta_key.'"';
$ajaxloadmore .= ' data-meta-value="'.$meta_value.'"';
$ajaxloadmore .= ' data-meta-compare="'.$meta_compare.'"';
$ajaxloadmore .= ' data-year="'.$year.'"';
$ajaxloadmore .= ' data-month="'.$month.'"';
$ajaxloadmore .= ' data-day="'.$day.'"';
$ajaxloadmore .= ' data-author="'.$author.'"';
$ajaxloadmore .= ' data-search="'.$search.'"';
$ajaxloadmore .= ' data-post-status="'.$post_status.'"';
$ajaxloadmore .= ' data-order="'.$order.'"';
$ajaxloadmore .= ' data-orderby="'.$orderby.'"';
$ajaxloadmore .= ' data-exclude="'.$exclude.'"';
$ajaxloadmore .= ' data-offset="'.$offset.'"';
// Posts per page
$wp_posts_per_page = get_option( 'posts_per_page' );
/* If posts per page on settings -> reading is great than shortcode value
& the SEO add-on is installed.
Set $posts_per_page to be new value
*/
if($wp_posts_per_page > $posts_per_page && has_action('alm_seo_installed') && $seo === 'true')
$posts_per_page = $wp_posts_per_page;
$ajaxloadmore .= ' data-posts-per-page="'.$posts_per_page.'"';
$ajaxloadmore .= ' data-lang="'.$lang.'"';
$ajaxloadmore .= ' data-scroll="'.$scroll.'"';
$ajaxloadmore .= ' data-max-pages="'.$max_pages.'"';
$ajaxloadmore .= ' data-pause="'.$pause.'"';
$ajaxloadmore .= ' data-button-label="'.$button_label.'"';
$ajaxloadmore .= ' data-button-class="'.$button_classname.'"';
$ajaxloadmore .= ' data-transition="'.$transition.'"';
if(has_action('alm_seo_installed') && $seo === 'true'){
// Get scroll speed
$seo_scroll_speed = '1000';
if(isset($options['_alm_seo_speed'])){
$seo_scroll_speed = ''.$options['_alm_seo_speed'];
}
// Enabled Scrolling
$ajaxloadmore .= ' data-test-seo-scroll="'.$options['_alm_seo_scroll'].'"';
$seo_enable_scroll = $options['_alm_seo_scroll'];
if(!isset($seo_enable_scroll) || empty($seo_enable_scroll)){
$seo_enable_scroll = 'true';
}else{
if($seo_enable_scroll == '1'){
$seo_enable_scroll = 'true';
}else{
$seo_enable_scroll = 'false';
}
}
// Permalink Structure
$seo_permalink = 'pretty';
if(isset($options['_alm_seo_permalinks'])){
$seo_permalink = ''.$options['_alm_seo_permalinks'];
}
// Get $paged var from WP
if ( get_query_var('paged') ) {
$current_page = get_query_var('paged');
} elseif ( get_query_var('page') ) {
$current_page = get_query_var('page');
} else {
$current_page = 1;
}
$ajaxloadmore .= ' data-seo="'.$seo.'"';
$ajaxloadmore .= ' data-seo-start-page="'.$current_page.'"';
$ajaxloadmore .= ' data-seo-scroll="'.$seo_enable_scroll.'"';
$ajaxloadmore .= ' data-seo-scroll-speed="'.$seo_scroll_speed.'"';
$ajaxloadmore .= ' data-seo-permalink="'.$seo_permalink.'"';
}
$ajaxloadmore .= '>';
$ajaxloadmore .= '
';
return $ajaxloadmore;
}
/*
* alm_query_posts
* Ajax Load More Query
*
* @since 2.0.0
*/
function alm_query_posts() {
$nonce = $_GET['nonce'];
// Check our nonce, if they don't match then bounce!
if (! wp_verify_nonce( $nonce, 'ajax_load_more_nonce' ))
die('Error, could not verify WP nonce.');
$repeater = (isset($_GET['repeater'])) ? $_GET['repeater'] : 'default';
$type = preg_split('/(?=\d)/', $repeater, 2); // split $repeater vale at number to determine type
$type = $type[0]; // default | repeater | template_
$postType = (isset($_GET['postType'])) ? $_GET['postType'] : 'post';
$postFormat = (isset($_GET['postFormat'])) ? $_GET['postFormat'] : '';
$category = (isset($_GET['category'])) ? $_GET['category'] : '';
$tag = (isset($_GET['tag'])) ? $_GET['tag'] : '';
$author_id = (isset($_GET['author'])) ? $_GET['author'] : '';
$taxonomy = (isset($_GET['taxonomy'])) ? $_GET['taxonomy'] : '';
$taxonomy_terms = (isset($_GET['taxonomy_terms'])) ? $_GET['taxonomy_terms'] : '';
$taxonomy_operator = $_GET['taxonomy_operator'];
if($taxonomy_operator == ''){
$taxonomy_operator = 'IN';
}
$post_format = (isset($_GET['postFormat'])) ? $_GET['postFormat'] : '';
$s = (isset($_GET['search'])) ? $_GET['search'] : '';
$meta_key = (isset($_GET['meta_key'])) ? $_GET['meta_key'] : '';
$meta_value = (isset($_GET['meta_value'])) ? $_GET['meta_value'] : '';
$meta_compare = (isset($_GET['meta_compare'])) ? $_GET['meta_compare'] : '=';
$year = (isset($_GET['year'])) ? $_GET['year'] : '';
$month = (isset($_GET['month'])) ? $_GET['month'] : '';
$day = (isset($_GET['day'])) ? $_GET['day'] : '';
$post_status = (isset($_GET['post_status'])) ? $_GET['post_status'] : 'publish';
$order = (isset($_GET['order'])) ? $_GET['order'] : 'DESC';
$orderby = (isset($_GET['orderby'])) ? $_GET['orderby'] : 'date';
$exclude = (isset($_GET['exclude'])) ? $_GET['exclude'] : '';
$numPosts = (isset($_GET['numPosts'])) ? $_GET['numPosts'] : 5;
$page = (isset($_GET['pageNumber'])) ? $_GET['pageNumber'] : 0;
$offset = (isset($_GET['offset'])) ? $_GET['offset'] : 0;
$lang = (isset($_GET['lang'])) ? $_GET['lang'] : '';
// Set up initial args
$paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
$args = array(
'post_type' => $postType,
'posts_per_page' => $numPosts,
'offset' => $offset + ($numPosts*$page),
'order' => $order,
'orderby' => $orderby,
'post_status' => $post_status,
'ignore_sticky_posts' => false,
'paged' => $paged,
);
// Category
if(!empty($category)){
$args['category_name'] = $category;
}
// Tag
if(!empty($tag)){
$args['tag'] = $tag;
}
// Author
if(!empty($author_id)){
$args['author'] = $author_id;
}
// Search Term
if(!empty($s)){
$args['s'] = $s;
}
// Language
if(!empty($lang)){
$args['lang'] = $lang;
}
// Exclude posts
// - Please see plugin examples for more info on excluding posts
if(!empty($exclude)){
$exclude = explode(",",$exclude);
$args['post__not_in'] = $exclude;
}
// Post Format
if(!empty($postFormat)){
$format = "post-format-$postFormat";
//If query is for standard then we need to filter by NOT IN
if($format == 'post-format-standard'){
if (($post_formats = get_theme_support('post-formats')) && is_array($post_formats[0]) && count($post_formats[0])) {
$terms = array();
foreach ($post_formats[0] as $format) {
$terms[] = 'post-format-'.$format;
}
}
$args['tax_query'] = array(
array(
'taxonomy' => 'post_format',
'terms' => $terms,
'field' => 'slug',
'operator' => 'NOT IN'
)
);
}else{
$args['tax_query'] = array(
array(
'taxonomy' => 'post_format',
'field' => 'slug',
'terms' => array($format),
)
);
}
}
// Taxonomy
if(!empty($taxonomy)){
$the_terms = explode(", ", $taxonomy_terms);
$args['tax_query'] = array(
array(
'taxonomy' => $taxonomy,
'field' => 'slug',
'terms' => $the_terms,
'operator' => $taxonomy_operator
),
);
}
// Meta Query
if(!empty($meta_key) && !empty($meta_value)){
$args['meta_query'] = array(
array(
'key' => $meta_key,
'value' => $meta_value,
'compare' => $meta_compare,
),
);
}
// Meta_key, used for ordering by meta value
if(!empty($meta_key)){
$args['meta_key'] = $meta_key;
}
// Date Archives
// Not using date_query for now. Issue with year/month archives
if(!empty($year)){
$args['year'] = $year;
}
if(!empty($month)){
$args['monthnum'] = $month;
}
if(!empty($day)){
$args['day'] = $day;
}
// Set current page number for determining item number
if($page == 0){
$alm_page_count = 1;
}else{
$alm_page_count = $page + 1;
}
// WP_Query()
$alm_query = new WP_Query( $args );
$total = $alm_query->found_posts - $offset;
// Run the loop
if ($alm_query->have_posts()) :
$alm_loop_count = 0;
while ($alm_query->have_posts()): $alm_query->the_post();
$template = $repeater;
$include = '';
$found = false;
//array_push($exclude, $post->ID); // Push post IDs into exclude array
// If is Custom Repeaters add-on
if( $type == 'repeater' && has_action('alm_repeater_installed' ))
{
$include = ALM_REPEATER_PATH . 'repeaters/'. $template .'.php';
if(!file_exists($include)){ //confirm file exists
$include = plugin_dir_path( __FILE__ ) . 'core/repeater/default.php';
}
}
// If is Unlimited add-ons
elseif( $type == 'template_' && has_action('alm_unlimited_installed' ))
{
$include = ALM_UNLIMITED_REPEATER_PATH. ''.$template.'.php';
if(!file_exists($include)){ //confirm file exists
$include = plugin_dir_path( __FILE__ ) . 'core/repeater/default.php';
}
}
// Default repeater
else
{
$include = plugin_dir_path( __FILE__ ) . 'core/repeater/default.php';
}
// Get page number and current item in overall loop
$alm_loop_count++;
$alm_page = $alm_page_count;
$alm_item = ($alm_page_count * $numPosts) - $numPosts + $alm_loop_count;
$alm_found_posts = $total;
//Include repeater template
include( $include );
endwhile;
endif;
wp_reset_query();
exit;
}
}
/*
* AjaxLoadMore
* The main function responsible for returning the one true AjaxLoadMore Instance to functions everywhere.
*
* @since 2.0.0
*/
function AjaxLoadMore(){
global $ajax_load_more;
if( !isset($ajax_load_more) )
{
$ajax_load_more = new AjaxLoadMore();
}
return $ajax_load_more;
}
// initialize
AjaxLoadMore();
endif; // class_exists check