'',
'fancy' => '0',
'button_text' => sdm_get_default_download_button_text( $atts[ 'id' ] ),
'new_window' => '',
'color' => '',
'css_class' => '',
'show_size' => '',
'show_version' => '',
), $atts )
);
// Make shortcode attributes available in function local scope.
extract( $shortcode_atts );
if ( empty( $id ) ) {
return '' . __( 'Error! Please enter an ID value with this shortcode.', 'simple-download-monitor' ) . '
';
}
// Check to see if the download link cpt is password protected
$get_cpt_object = get_post( $id );
$cpt_is_password = ! empty( $get_cpt_object->post_password ) ? 'yes' : 'no'; // yes = download is password protected;
// Get CPT title
$item_title = get_the_title( $id );
//*** Generate the download now button code ***
if ( empty( $new_window ) ) {
$new_window = get_post_meta( $id, 'sdm_item_new_window', true );
}
$window_target = empty( $new_window ) ? '_self' : '_blank';
$homepage = get_bloginfo( 'url' );
$download_url = $homepage . '/?smd_process_download=1&download_id=' . $id;
$download_button_code = '' . $button_text . ' ';
$main_advanced_opts = get_option( 'sdm_advanced_options' );
//Check if Terms & Condition enabled
$termscond_enable = isset( $main_advanced_opts[ 'termscond_enable' ] ) ? true : false;
if ( $termscond_enable ) {
$download_button_code = sdm_get_download_form_with_termsncond( $id, $shortcode_atts, 'sdm_download ' . $color );
}
//Check if reCAPTCHA enabled
$recaptcha_enable = isset( $main_advanced_opts[ 'recaptcha_enable' ] ) ? true : false;
if ( $recaptcha_enable && $cpt_is_password == 'no' ) {
$download_button_code = sdm_get_download_form_with_recaptcha( $id, $shortcode_atts, 'sdm_download ' . $color );
}
if ( $cpt_is_password !== 'no' ) {//This is a password protected download so replace the download now button with password requirement
$download_button_code = sdm_get_password_entry_form( $id, $shortcode_atts, 'sdm_download ' . $color );
}
//End of download now button code generation
$output = '';
switch ( $fancy ) {
case '1':
include_once('includes/templates/fancy1/sdm-fancy-1.php');
$output .= sdm_generate_fancy1_display_output( $shortcode_atts );
$output .= '
';
break;
case '2':
include_once('includes/templates/fancy2/sdm-fancy-2.php');
$output .= '
';
break;
case '3':
include_once('includes/templates/fancy3/sdm-fancy-3.php');
$output .= sdm_generate_fancy3_display_output( $shortcode_atts );
$output .= '
';
break;
default: // Default output is the standard download now button (fancy 0)
include_once('includes/templates/fancy0/sdm-fancy-0.php');
$output .= sdm_generate_fancy0_display_output( $shortcode_atts );
}
return apply_filters( 'sdm_download_shortcode_output', $output, $atts );
}
function sdm_create_simple_download_link( $atts ) {
extract( shortcode_atts( array(
'id' => '',
), $atts ) );
if ( empty( $id ) ) {
return '' . __( 'Error! Please enter an ID value with this shortcode.', 'simple-download-monitor' ) . '
';
}
return WP_SIMPLE_DL_MONITOR_SITE_HOME_URL . '/?smd_process_download=1&download_id=' . $id;
}
// Create Counter Shortcode
function sdm_create_counter_shortcode( $atts ) {
extract( shortcode_atts( array(
'id' => ''
), $atts ) );
if ( empty( $id ) ) {
return '' . __( 'Error! Please enter an ID value with this shortcode.', 'simple-download-monitor' ) . '
';
}
$db_count = sdm_get_download_count_for_post( $id );
// Set string for singular/plural results
$string = ($db_count == '1') ? __( 'Download', 'simple-download-monitor' ) : __( 'Downloads', 'simple-download-monitor' );
$output = '' . $db_count . ' ' . $string . '
';
// Return result
return apply_filters( 'sdm_download_count_output', $output, $atts );
}
// Create Category Shortcode
function sdm_handle_category_shortcode( $args ) {
extract( shortcode_atts( array(
'category_slug' => '',
'category_id' => '',
'fancy' => '0',
'button_text' => __( 'Download Now!', 'simple-download-monitor' ),
'new_window' => '',
'orderby' => 'post_date',
'order' => 'DESC',
'pagination' => '',
), $args ) );
// Define vars
$field = '';
$terms = '';
// If category slug and category id are empty.. return error
if ( empty( $category_slug ) && empty( $category_id ) && empty( $args[ 'show_all' ] ) ) {
return '' . __( 'Error! You must enter a category slug OR a category id with this shortcode. Refer to the documentation for usage instructions.', 'simple-download-monitor' ) . '
';
}
// If both category slug AND category id are defined... return error
if ( ! empty( $category_slug ) && ! empty( $category_id ) ) {
return '' . __( 'Error! Please enter a category slug OR id; not both.', 'simple-download-monitor' ) . '
';
}
// Else setup query arguments for category_slug
if ( ! empty( $category_slug ) && empty( $category_id ) ) {
$field = 'slug';
$terms = array_filter( explode( ',', $category_slug ), function($value) {
return ! empty( $value ) ? trim( $value ) : false;
} );
}
// Else setup query arguments for category_id
else if ( ! empty( $category_id ) && empty( $category_slug ) ) {
$field = 'term_id';
//$terms = $category_id;
$terms = array_filter( explode( ',', $category_id ), function($value) {
return ! empty( $value ) ? trim( $value ) : false;
} );
}
if ( isset( $args[ 'show_all' ] ) ) {
$tax_query = array();
} else {
$tax_query = array( array(
'taxonomy' => 'sdm_categories',
'field' => $field,
'terms' => $terms
) );
}
// For pagination
$paged = ( get_query_var( 'paged' ) ) ? absint( get_query_var( 'paged' ) ) : 1;
if ( isset( $args[ 'pagination' ] ) ) {
if ( ! is_numeric( $args[ 'pagination' ] ) ) {
return '' . __( 'Error! You must enter a numeric number for the "pagination" parameter of the shortcode. Refer to the usage documentation.', 'simple-download-monitor' ) . '
';
}
$posts_per_page = $args[ 'pagination' ];
} else {
$posts_per_page = 9999;
}
// Query cpt's based on arguments above
$get_posts_args = array(
'post_type' => 'sdm_downloads',
'show_posts' => -1,
'posts_per_page' => $posts_per_page,
'tax_query' => $tax_query,
'orderby' => $orderby,
'order' => $order,
'paged' => $paged,
);
$query = new WP_Query;
$get_posts = $query->query( $get_posts_args );
// If no cpt's are found
if ( ! $get_posts ) {
return '' . __( 'There are no download items matching this category criteria.', 'simple-download-monitor' ) . '
';
}
// Else iterate cpt's
else {
$output = '';
// See if user color option is selected
$main_opts = get_option( 'sdm_downloads_options' );
$color_opt = $main_opts[ 'download_button_color' ];
$def_color = isset( $color_opt ) ? str_replace( ' ', '', strtolower( $color_opt ) ) : 'green';
if ( $fancy == '0' ) {
// Setup download location
$homepage = get_bloginfo( 'url' );
if ( empty( $new_window ) ) {
$new_window = get_post_meta( $id, 'sdm_item_new_window', true );
}
$window_target = empty( $new_window ) ? '_self' : '_blank';
// Iterate cpt's
foreach ( $get_posts as $item ) {
// Set download location
$id = $item->ID; // get each cpt ID
$download_url = $homepage . '/?smd_process_download=1&download_id=' . $id;
// Get each cpt title
$item_title = get_the_title( $id );
// Setup download button code
$download_button_code = '' . $button_text . ' ';
$main_advanced_opts = get_option( 'sdm_advanced_options' );
//Check if Terms & Condition enabled
$termscond_enable = isset( $main_advanced_opts[ 'termscond_enable' ] ) ? true : false;
if ( $termscond_enable ) {
$download_button_code = sdm_get_download_form_with_termsncond( $id, $args, 'sdm_download ' . $def_color );
}
//Check if reCAPTCHA enabled
$recaptcha_enable = isset( $main_advanced_opts[ 'recaptcha_enable' ] ) ? true : false;
if ( $recaptcha_enable ) {
$download_button_code = sdm_get_download_form_with_recaptcha( $id, $args, 'sdm_download ' . $def_color );
}
// Generate download buttons
$output .= '' . $download_button_code . '
';
// Cycle though the terms
foreach ( $terms as $term ) {
// Secret sauce. Function calls itself to display child elements, if any
$out .= '' . $term->name . ' ';
$out .= '
' . custom_taxonomy_walker( $taxonomy, $term->term_id );
$out .= ' ';
return $out;
}
return;
}
return '' . custom_taxonomy_walker( 'sdm_categories' ) . '
';
}
/**
* Return HTML list with SDM categories rendered according to $atts.
* @param array $atts
* @param int $parent
* @return string
*/
function sdm_download_categories_list_walker( $atts, $parent = 0 ) {
$count = (bool) $atts[ 'count' ];
$hierarchical = (bool) $atts[ 'hierarchical' ];
$show_empty = (bool) $atts[ 'empty' ];
$list_tag = $atts[ 'numbered' ] ? 'ol' : 'ul';
// Get terms (check if has parent)
$terms = get_terms( array(
'taxonomy' => 'sdm_categories',
'parent' => $parent,
'hide_empty' => ! $show_empty
) );
// Return empty string, if no terms found.
if ( empty( $terms ) ) {
return '';
}
// Produce list of download categories under $parent.
$out = '<' . $list_tag . '>';
foreach ( $terms as $term ) {
$out .= ''
. '' . $term->name . ' ' // link
. ( $count ? (' (' . $term->count . ') ') : '') // count
. ( $hierarchical ? sdm_download_categories_list_walker( $atts, $term->term_id ) : '' ) // subcategories
. ' '
;
}
$out .= '';
return $out;
}
/**
* Return output of `sdm_download_categories_list` shortcode.
* @param array $attributes
* @return string
*/
function sdm_download_categories_list_shortcode( $attributes ) {
$atts = shortcode_atts(
array(
'class' => 'sdm-download-categories', // wrapper class
'empty' => '0', // show empty categories
'numbered' => '0', // use instead of to wrap the list
'count' => '0', // display count of items in every category
'hierarchical' => '1', // display subcategories as well
), $attributes
);
return
''
. sdm_download_categories_list_walker( $atts )
. '
'
;
}
function sdm_show_download_info_shortcode( $args ) {
extract( shortcode_atts( array(
'id' => '',
'download_info' => '',
), $args ) );
if ( empty( $id ) || empty( $download_info ) ) {
return 'Error! you must enter a value for "id" and "download_info" parameters.
';
}
//Available values: title, description, download_url, thumbnail, file_size, file_version, download_count
$id = absint( $id );
$get_cpt_object = get_post( $id );
if ( $download_info == "title" ) {//download title
$item_title = get_the_title( $id );
return $item_title;
}
if ( $download_info == "description" ) {//download description
$item_description = sdm_get_item_description_output( $id );
return $item_description;
}
if ( $download_info == "download_url" ) {//download URL
$download_link = get_post_meta( $id, 'sdm_upload', true );
return $download_link;
}
if ( $download_info == "thumbnail" ) {//download thumb
$download_thumbnail = get_post_meta( $id, 'sdm_upload_thumbnail', true );
$download_thumbnail = 'Error! The value of "download_info" field does not match any availalbe parameters.
';
}
function sdm_handle_show_all_dl_shortcode( $args ) {
if ( isset( $args[ 'category_id' ] ) ) {
unset( $args[ 'category_id' ] );
}
if ( isset( $args[ 'category_slug' ] ) ) {
unset( $args[ 'category_slug' ] );
}
$args[ 'show_all' ] = 1;
return sdm_handle_category_shortcode( $args );
}