includes/functions.php
<?php
namespace lsx_health_plan\functions;
/**
* LSX Health Plan functions.
*
* @package lsx-health-plan
*/
/**
* Checks to see if the current item has connected values.
*
* @param string $post_id
* @param string $meta_key
* @param boolean $single
* @return boolean
*/
function has_attached_post( $post_id = '', $meta_key = '', $single = true ) {
$has_post = false;
if ( '' === $post_id ) {
$post_id = get_the_ID();
}
$items = get_post_meta( $post_id, $meta_key, $single );
if ( '' !== $items && false !== $items && 0 !== $items ) {
if ( ! is_array( $items ) ) {
$items = array( $items );
}
$items = check_posts_exist( $items );
if ( ! empty( $items ) ) {
$has_post = true;
}
} else {
// Check for defaults.
$options = get_option( 'all' );
if ( isset( $options[ $meta_key ] ) && '' !== $options[ $meta_key ] && ! empty( $options[ $meta_key ] ) ) {
$has_post = true;
}
}
return $has_post;
}
/**
* Wrapper function around cmb2_get_option
* @since 0.1.0
* @param string $key Options array key
* @param mixed $default Optional default value
* @return mixed Option value
*/
function get_option( $key = '', $default = false ) {
if ( function_exists( 'cmb2_get_option' ) ) {
return cmb2_get_option( 'lsx_health_plan_options', $key, $default );
}
// Fallback to get_option if CMB2 is not loaded yet.
$opts = \get_option( 'lsx_health_plan_options', $default );
$val = $default;
if ( 'all' === $key ) {
$val = $opts;
} elseif ( is_array( $opts ) && array_key_exists( $key, $opts ) && false !== $opts[ $key ] ) {
$val = $opts[ $key ];
}
return $val;
}
/**
* Returns the downloads attached to the items
* @since 0.1.0
* @param string $key Options array key
* @param mixed $default Optional default value
* @return mixed Option value
*/
function get_downloads( $type = 'all', $post_id = '' ) {
$lsx_health_plan = \lsx_health_plan();
$post_types = $lsx_health_plan->get_post_types();
if ( '' === $post_id ) {
$post_id = get_the_ID();
}
$downloads = array();
$options = get_option( 'all' );
foreach ( $post_types as $post_type ) {
if ( 'all' === $type || in_array( $type, $post_types, true ) ) {
// Get the default downloads for this post type.
$default_downloads = array();
$new_downloads = array();
if ( isset( $options[ 'download_' . $post_type ] ) ) {
if ( is_array( $options[ 'download_' . $post_type ] ) ) {
$default_downloads = $options[ 'download_' . $post_type ];
} else {
$default_downloads[] = $options[ 'download_' . $post_type ];
}
}
if ( 'page' === $post_type ) {
$key = 'plan_warmup';
} else {
$key = 'connected_' . $post_type . 's';
}
$connected_items = get_post_meta( $post_id, $key, true );
if ( ! empty( $connected_items ) ) {
foreach ( $connected_items as $connected_item ) {
$current_downloads = get_post_meta( $connected_item, 'connected_downloads', true );
if ( false !== $current_downloads && ! empty( $current_downloads ) ) {
$new_downloads = array_merge( $new_downloads, $current_downloads );
}
}
}
if ( ! empty( $new_downloads ) ) {
$downloads = array_merge( $downloads, $new_downloads );
} elseif ( ! empty( $default_downloads ) ) {
$downloads = array_merge( $downloads, $default_downloads );
}
$downloads = array_unique( $downloads );
}
}
$downloads = check_posts_exist( $downloads );
return $downloads;
}
/**
* Returns the weekly downloads for the week name
*
* @param string $week Week name 'week-1'.
* @return array an array of the downloads or empty.
*/
function get_weekly_downloads( $week = '' ) {
$downloads = array();
if ( '' !== $week ) {
$saved_downloads = get_transient( 'lsx_hp_weekly_downloads_' . $week );
if ( false !== $saved_downloads && ! empty( $saved_downloads ) ) {
$downloads = $saved_downloads;
} else {
$args = array(
'orderby' => 'title',
'order' => 'ASC',
'post_type' => 'dlm_download',
'posts_per_page' => -1,
'nopagin' => true,
'fields' => 'ids',
'tax_query' => array(
array(
'taxonomy' => 'dlm_download_category',
'field' => 'slug',
'terms' => array( $week ),
),
),
);
$download_query = new \WP_Query( $args );
if ( $download_query->have_posts() ) {
$downloads = $download_query->posts;
}
}
}
$downloads = check_posts_exist( $downloads );
return $downloads;
}
/**
* Checks to see if the downloads exist before adding them
*
* @param array $post_ids
* @return void
*/
function check_posts_exist( $post_ids = array() ) {
$new_ids = array();
global $wpdb;
if ( is_array( $post_ids ) && ! empty( $post_ids ) ) {
$post_ids = "'" . implode( "','", $post_ids ) . "'";
$query = "
SELECT `ID`
FROM `{$wpdb->posts}`
WHERE `ID` IN ({$post_ids})
AND `post_status` != 'trash'
";
$results = $wpdb->get_results( $query ); // WPCS: unprepared SQL
if ( ! empty( $results ) ) {
$new_ids = wp_list_pluck( $results, 'ID' );
}
}
return $new_ids;
}
/**
* Registered the modal to be outputted
*
* @param string $id
* @param string $title
* @param string $body
* @return void
*/
function register_modal( $id = '', $title = '', $body = '' ) {
lsx_health_plan()->frontend->modals->register_modal(
array(
'title' => $title,
'body' => $body,
),
$id
);
}
/**
* Outputs the modal HTML
*
* @param array $args
* @return void
*/
function output_modal( $args = array() ) {
$defaults = array(
'id' => '',
'title' => '',
'body' => '',
);
$args = wp_parse_args( $args, $defaults );
?>
<!-- Modal -->
<div class="modal fade lsx-health-plan-modal" id="<?php echo esc_html( $args['id'] ); ?>" tabindex="-1" role="dialog" aria-labelledby="<?php echo esc_html( $args['id'] ); ?>" aria-hidden="true">
<div class="modal-dialog" role="document">
<div class="modal-content">
<button type="button" class="close" data-dismiss="modal">×</button>
<div class="modal-header">
<?php
if ( '' !== $args['title'] ) {
echo wp_kses_post( '<h2>' . $args['title'] . '</h2>' );
}
?>
</div>
<div class="modal-body">
<?php
if ( '' !== $args['body'] ) {
$allowed_html = array(
'iframe' => array(
'data-src' => array(),
'src' => array(),
'width' => array(),
'height' => array(),
'frameBorder' => array( '0' ),
'class' => array(),
'allowFullScreen' => array(),
'style' => array(),
),
'h5' => array(
'class' => array(),
),
);
if ( false !== \lsx_health_plan\functions\get_option( 'exercise_enabled', false ) ) {
echo wp_kses_post( $args['body'] );
} else {
echo wp_kses( $args['body'], $allowed_html );
}
}
?>
</div>
</div>
</div>
</div>
<!-- End Modal -->
<?php
}
/**
* Gets the src attribute from an iframe embed.
*
* @param [type] $embed
* @return void
*/
function get_video_url( $embed ) {
$url = '';
if ( false !== stripos( $embed, '<iframe' ) ) {
preg_match( '/src="([^"]+)"/', $embed, $match );
if ( is_array( $match ) && isset( $match[1] ) ) {
$url = '<iframe data-src="' . $match[1] . '" style="border: 0;" frameBorder="0" class="giphy-embed" allowFullScreen height="300" width="100%"></iframe>';
} else {
$url = $embed;
}
} else {
$url = $embed;
}
return $url;
}
/**
* Takes the Week ID and sees if it is complete
*
* @param boolean $term_id
* @param array $post_ids
* @return boolean
*/
function is_week_complete( $term_id = false, $section_keys = array(), $group_title = '' ) {
$return = false;
if ( ! empty( $section_keys ) ) {
$group_count = count( $section_keys );
foreach ( $section_keys as &$pid ) {
$pid = 'day_' . \lsx_health_plan\functions\plan\generate_section_id( $pid ) . '_complete';
}
$days_complete = get_meta_amounts( $section_keys );
if ( (int) $group_count === (int) $days_complete ) {
$return = true;
}
}
return $return;
}
/**
* Gets the values straight from the DB
*
* @param integer $week
* @param string $key
* @return void
*/
function get_meta_amounts( $post_ids = array() ) {
global $wpdb;
$amount = 0;
$current_user = wp_get_current_user();
if ( false !== $current_user && ! empty( $post_ids ) ) {
$post_ids = "'" . implode( "','", $post_ids ) . "'";
$query = "
SELECT COUNT(`meta_value`)
FROM `{$wpdb->usermeta}`
WHERE `meta_key` IN ({$post_ids})
AND `user_id` = '{$current_user->ID}'
";
$results = $wpdb->get_var( $query ); // WPCS: unprepared SQL
if ( ! empty( $results ) ) {
$amount = $results;
}
}
return $amount;
}
/**
* Get the taxonomy plans type meta.
*
* @param [type] $post
* @return void
*/
function hp_get_plan_type_meta( $post ) {
$plan_meta = '';
$term_obj_list = get_the_terms( $post->ID, 'plan-type' );
if ( false !== $term_obj_list ) {
$terms_string = '';
$terms_ids = wp_list_pluck( $term_obj_list, 'term_id' );
foreach ( $term_obj_list as $term ) {
$term_link = get_term_link( $term );
$term_name = '<a href="' . $term_link . '">' .$term->name . '<span>, </span></a>';
$terms_string .= $term_name;
}
foreach ( $terms_ids as $terms_id ) {
$term_thumbnail_id = get_term_meta( $terms_id, 'thumbnail', true );
$img = wp_get_attachment_image_src( $term_thumbnail_id, 'thumbnail' );
if ( ! empty( $img ) ) {
$image_url = $img[0];
$img = '<img loading="lazy" alt="thumbnail" style="width:24px; height: auto;" class="attachment-responsive wp-post-image lsx-responsive" src="' . esc_url( $image_url ) . '" />';
}
$plan_meta .= $img;
}
$plan_meta = '<div class="plan-meta">' . $plan_meta . '<span>' . $terms_string . '</span></div>';
}
return $plan_meta;
}
/**
* Limit media library access
*/
function set_only_author( $wp_query ) {
global $current_user;
if ( is_admin() && ! current_user_can( 'edit_others_posts' ) ) {
$wp_query->set( 'administrator', $current_user->ID );
add_filter( 'views_upload', 'fix_media_counts' );
}
}
add_action( 'pre_get_posts', '\lsx_health_plan\functions\set_only_author' );
/**
* Outputs an excerpt even if there is not excerpt.
*
* @param [type] $post_id
* @return void
*/
function hp_excerpt( $post_id ) {
if ( ! has_excerpt( $post_id ) ) {
$content = wp_trim_words( get_post_field( 'post_content', $post_id ), 10 );
} else {
$content = get_the_excerpt( $post_id );
}
return $content;
}
/**
* Get the columns class for bootstrap.
*
* @param string $columns
* @return void
*/
function column_class( $columns = '3' ) {
$cols = '';
$cols .= '5' === $columns ? '15' : 12 / $columns;
return $cols;
}
/**
* Gets the exercises by the workout ID.
*
* @param string $workout
* @return void
*/
function get_exercises_by_workout( $workout = '' ) {
$exercises = array();
$i = 1;
$section_counter = 6;
while ( $i <= $section_counter ) {
$group_name = 'workout_section_' . $i;
$groups = get_post_meta( $workout, $group_name, true );
if ( ! empty( $groups ) ) {
foreach ( $groups as $group ) {
if ( isset( $group['connected_exercises'] ) ) {
$exercises[] = $group['connected_exercises'];
}
}
}
$i++;
}
return $exercises;
}
/**
* Gets the current users progress on a plan.
*
* @param int $plan_id
* @return int
*/
function get_progress( $plan_id = false ) {
$progress = 0;
$complete = array();
$count = 0;
if ( false !== $plan_id && \lsx_health_plan\functions\plan\has_sections( $plan_id ) ) {
$sections = \lsx_health_plan\functions\plan\get_sections();
$all_count = count( $sections );
$rest_days = 0;
foreach ( $sections as $section_key => $section_values ) {
if ( false !== $section_values['rest_day_enabled'] && ! $section_values['connected_meals'] ) {
$rest_days++;
} else if ( lsx_health_plan_is_day_complete( $plan_id, $section_values['title'] ) ) {
$complete[] = true;
}
}
$all_count = $all_count - $rest_days;
$progress = (int) count( $complete ) / (int) $all_count * 100;
}
return $progress;
}
/**
* Link to back to archive for taxonomy pages
*
* @return void
*/
function hp_back_archive_link() {
global $wp_taxonomies;
$post_type = get_queried_object()->taxonomy;
if ( is_tax() && isset( $wp_taxonomies[ $post_type ] ) ) {
$post_type = $wp_taxonomies[ $post_type ]->object_type;
?>
<div class="archive-category-title hp-archive-category-title">
<a class="back-to-blog" href="<?php echo ( esc_url( get_post_type_archive_link( $post_type[0] ) ) ); ?>"><?php echo esc_html__( 'Back To ', 'lsx' ) . esc_html( $post_type[0] ) . 's'; ?></a>
</div>
<?php
}
}
add_action( 'lsx_content_wrap_before', '\lsx_health_plan\functions\hp_back_archive_link', 20 );
/**
* Returns an array.
*
* @param mixed $item
* @return array
*/
function prep_array( $item ) {
if ( ! is_array( $item ) ) {
$item = explode( ',', $item );
if ( ! is_array( $item ) ) {
$item = array( $item );
}
}
return $item;
}