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File "db5.php"
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Charset: utf-8
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/home/pharmacy/www/wp-content/plugins/posts-in-page/includes/class-page-posts.php
<?php
/**
* Page posts class, the main workhorse for the ic_add_posts shortcode.
*
* @package Posts_in_Page
* @author Eric Amundson <eric@ivycat.com>
* @copyright Copyright (c) 2019, IvyCat, Inc.
* @link https://ivycat.com
* @since 1.0.0
* @license GPL-2.0-or-later
*/
if ( ! function_exists( 'add_action' ) ) {
wp_die( 'You are trying to access this file in a manner not allowed.', 'Direct Access Forbidden', array( 'response' => '403' ) );
}
/**
* Page in posts class.
*/
class ICPagePosts {
/**
* Arguments.
*
* @var array
*/
protected $args = array();
/**
* Constructor method.
*
* @param array $atts Shortcode attributes.
*/
public function __construct( $atts ) {
$this->set_default_args();
$this->set_args( $atts );
}
/**
* Set default arguments.
*/
protected function set_default_args() {
$this->args = array(
'post_type' => 'post',
'post_status' => 'publish',
'orderby' => 'date',
'order' => 'DESC',
'paginate' => false,
'template' => false,
'label_next' => esc_html__( 'Next', 'posts-in-page' ),
'label_previous' => esc_html__( 'Previous', 'posts-in-page' ),
'date_query' => '',
'none_found' => '',
'paged' => false,
);
}
/**
* Spits out the posts, in a gentlemanly way.
*
* @return string Output of template file.
*/
public function output_posts() {
global $wp_query;
if ( ! $this->args ) {
return '';
}
if ( $this->args['paginate'] ) {
$this->args['paged'] = get_query_var( 'paged' ) ? get_query_var( 'paged' ) : 1;
}
// Commandeering wp_query for pagination quirkiness.
$temp = $wp_query;
$wp_query = apply_filters( 'posts_in_page_results', new WP_Query( $this->args ) );
$output = '';
if ( have_posts() ) {
while ( have_posts() ) {
$output .= self::add_template_part( $wp_query );
}
if ( $this->args['paginate'] ) {
$output .= apply_filters( 'posts_in_page_paginate', $this->paginate_links() );
}
} else {
$output = '<div class="post hentry ivycat-post"><span class="pip-not-found">' . esc_html( $this->args['none_found'] ) . '</span></div>';
}
// Restore wp_query.
$wp_query = $temp;
unset( $temp );
wp_reset_query(); // phpcs:ignore WordPress.WP.DiscouragedFunctions.wp_reset_query_wp_reset_query
remove_filter( 'excerpt_more', array( $this, 'custom_excerpt_more' ) );
return $output;
}
/**
* Retrieve pagination links.
*
* @return string
*/
protected function paginate_links() {
$prev = get_previous_posts_link( $this->args['label_previous'] );
$next = get_next_posts_link( $this->args['label_next'] );
if ( $prev || $next ) {
$prev_link = $prev ? "<li class='pip-nav-prev'>$prev</li>" : '';
$next_link = $next ? "<li class='pip-nav-next'>$next</li>" : '';
return "<div class='pip-nav'><ul>$prev_link $next_link</ul></div>";
}
return '';
}
/**
* Build additional arguments for the WP_Query object.
*
* @param array $atts Attributes for building the $args array.
*/
protected function set_args( $atts ) {
global $wp_query;
$this->args['posts_per_page'] = get_option( 'posts_per_page' );
// Parse the arguments using the defaults.
$this->args = wp_parse_args( $atts, $this->args );
// Multiple post types are indicated, pass as an array.
if ( strpos( $this->args['post_type'], ',' ) ) {
$post_types = explode( ',', $this->args['post_type'] );
$this->args['post_type'] = $post_types;
}
// Show specific posts by ID.
if ( isset( $atts['ids'] ) ) {
$post_ids = explode( ',', $atts['ids'] );
$this->args['post__in'] = $post_ids;
$this->args['posts_per_page'] = count( $post_ids );
}
// Use a specified template.
if ( isset( $atts['template'] ) ) {
$this->args['template'] = $atts['template'];
}
// Get posts in a certain category by name (slug).
if ( isset( $atts['category'] ) ) {
$this->args['category_name'] = $atts['category'];
} elseif ( isset( $atts['cats'] ) ) {
// Get posts in a certain category by id.
$this->args['cat'] = $atts['cats'];
}
// Do a tax query, tax and term a required.
if ( isset( $atts['tax'] ) ) {
if ( isset( $atts['term'] ) ) {
$terms = explode( ',', $atts['term'] );
$this->args['tax_query'] = array( // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_tax_query
array(
'taxonomy' => $atts['tax'],
'field' => 'slug',
'terms' => ( count( $terms ) > 1 ) ? $terms : $atts['term'],
),
);
}
}
// Get posts with a certain tag.
if ( isset( $atts['tag'] ) ) {
$this->args['tag'] = $atts['tag'];
}
// Override default post_type argument ('publish').
if ( isset( $atts['post_status'] ) ) {
$this->args['post_status'] = $atts['post_status'];
}
// Exclude posts with certain category by name (slug).
if ( isset( $atts['exclude_category'] ) ) {
$category = $atts['exclude_category'];
if ( strpos( $category, ',' ) ) {
// Multiple.
$category = explode( ',', $category );
foreach ( $category as $cat ) {
$term = get_category_by_slug( $cat );
$exclude[] = '-' . $term->term_id;
}
$category = implode( ',', $exclude );
} else {
// Single.
$term = get_category_by_slug( $category );
$category = '-' . $term->term_id;
}
if ( isset( $this->args['cat'] ) && ! is_null( $this->args['cat'] ) ) {
// Merge lists.
$this->args['cat'] .= ',' . $category;
}
$this->args['cat'] = $category;
// Unset our unneeded variables.
unset( $category, $term, $exclude );
}
// Show number of posts (default is 10, showposts or posts_per_page are both valid, only one is needed).
if ( isset( $atts['showposts'] ) ) {
$this->args['posts_per_page'] = $atts['showposts'];
}
// Handle pagination (for code, template pagination is in the template).
if ( isset( $wp_query->query_vars['page'] ) && $wp_query->query_vars['page'] > 1 ) {
$this->args['paged'] = $wp_query->query_vars['page'];
}
if (
! ( isset( $this->args['ignore_sticky_posts'] ) &&
( 'no' === strtolower( $this->args['ignore_sticky_posts'] ) ||
'false' === strtolower( $this->args['ignore_sticky_posts'] ) ) )
) {
$this->args['post__not_in'] = get_option( 'sticky_posts' );
}
$this->args['ignore_sticky_posts'] = isset( $this->args['ignore_sticky_posts'] ) ? $this->shortcode_bool( $this->args['ignore_sticky_posts'] ) : true;
if ( isset( $this->args['more_tag'] ) ) {
add_filter( 'excerpt_more', array( $this, 'custom_excerpt_more' ), 11 );
}
if ( isset( $atts['exclude_ids'] ) ) {
$exclude_posts = explode( ',', $atts['exclude_ids'] );
if ( isset( $this->args['post__not_in'] ) ) {
$this->args['post__not_in'] = array_merge( $this->args['post__not_in'], $exclude_posts );
} else {
$this->args['post__not_in'] = $exclude_posts;
}
}
if ( isset( $atts['from_date'] ) && isset( $atts['to_date'] ) ) {
$r_from = explode( '-', $atts['from_date'] );
$r_to = explode( '-', $atts['to_date'] );
$this->args['date_query'] = array(
array(
'after' => array(
'year' => $r_from[2],
'month' => $r_from[1],
'day' => $r_from[0],
),
'before' => array(
'year' => $r_to[2],
'month' => $r_to[1],
'day' => $r_to[0],
),
'inclusive' => true,
),
);
} elseif ( isset( $atts['from_date'] ) ) {
$r_from = explode( '-', $atts['from_date'] );
$r_to = explode( '-', $atts['to_date'] );
$this->args['date_query'] = array(
array(
'after' => array(
'year' => $r_from[2],
'month' => $r_from[1],
'day' => $r_from[0],
),
'inclusive' => true,
),
);
}
$current_time_value = current_time( 'timestamp' );
if ( isset( $atts['date'] ) ) {
$date_data = explode( '-', $atts['date'] );
if ( ! isset( $date_data[1] ) ) {
$date_data[1] = 0;
}
switch ( $date_data[0] ) {
case 'today':
$today = getdate( $current_time_value - ( $date_data[1] * DAY_IN_SECONDS ) );
$this->args['date_query'] = array(
'year' => $today['year'],
'month' => $today['mon'],
'day' => $today['mday'],
);
break;
case 'week':
$week = date( 'W', $current_time_value - $date_data[1] * WEEK_IN_SECONDS );
$year = date( 'Y', $current_time_value - $date_data[1] * WEEK_IN_SECONDS );
$this->args['date_query'] = array(
'year' => $year,
'week' => $week,
);
break;
case 'month':
$month = date( 'm', strtotime( ( strval( - $date_data[1] ) . ' Months' ), $current_time_value ) );
$year = date( 'Y', strtotime( ( strval( - $date_data[1] ) . ' Months' ), $current_time_value ) );
$this->args['date_query'] = array(
'monthnum' => $month,
'year' => $year,
);
break;
case 'year':
$year = date( 'Y', strtotime( ( strval( - $date_data[1] ) . ' Years' ), $current_time_value ) );
$this->args['date_query'] = array(
'year' => $year,
);
break;
}
}
$this->args = apply_filters( 'posts_in_page_args', $this->args );
}
/**
* Sets a shortcode boolean value to a real boolean.
*
* @param mixed $var Value to evaluate to a boolean.
* @return bool
*/
public function shortcode_bool( $var ) {
$falsey = array( 'false', '0', 'no', 'n' );
return ( ! $var || in_array( strtolower( $var ), $falsey, true ) ) ? false : true;
}
/**
* Tests if a theme has a template file that exists in one of two locations
* 1- posts-in-page directory or 2- theme directory.
*
* @return true if template exists, false otherwise.
*/
protected function has_theme_template() {
// Try default template filename if empty.
$filename = empty( $this->args['template'] ) ? 'posts_loop_template.php' : $this->args['template'];
// Checking first of two locations - theme root.
$template_file = get_stylesheet_directory() . '/' . $filename;
// Check for traversal attack.
$path_parts = pathinfo( $template_file );
if ( get_stylesheet_directory() . '/' . $path_parts['filename'] . '.' . $path_parts['extension'] !== $template_file ) {
// Something fishy.
return false;
}
return ( file_exists( $template_file ) ) ? $template_file : false;
}
/**
* Retrieves the post loop template and returns the output.
*
* @param WP_Query $ic_posts Posts in Page query.
* @param bool $singles Whether a single post should be set up.
* @return string Results of the output.
*/
protected function add_template_part( $ic_posts, $singles = false ) {
if ( $singles ) {
setup_postdata( $ic_posts );
} else {
$ic_posts->the_post();
}
// Because legacy versions of pip forced users to echo content in the filter callback
// we are using both the filters and the output buffer to cover all bases of usage.
ob_start();
$output_start = apply_filters( 'posts_in_page_pre_loop', '' );
$file_path = self::has_theme_template();
require $file_path
? $file_path // Use template file in theme.
: POSTSPAGE_DIR . '/templates/posts_loop_template.php'; // Use default plugin template file.
$output_start .= ob_get_clean();
// Output buffering to handle legacy versions which forced filter callbacks to echo content rather than return it.
ob_start();
// Standard use of filter.
$output = apply_filters( 'posts_in_page_post_loop', $output_start );
// Just in case someone has a legacy callback that doesn't return anything...
if ( empty( $output ) ) {
$output = $output_start;
}
// Allow for legacy use of filter which forced echoing content.
$output .= ob_get_clean();
return $output;
}
/**
* Retrieve a custom more link for excerpts.
*
* @param string $more Link text.
* @return string
*/
public function custom_excerpt_more( $more ) {
$more_tag = $this->args['more_tag'];
return ' <a class="read-more" href="' . esc_url( get_permalink( get_the_ID() ) ) . '">' . $more_tag . '</a>';
}
}
