| Current Path : /storage/v11800/affypharma/public_html/wp-content/plugins/header-footer/ |
Linux v11800 5.3.0-1023-aws #25~18.04.1-Ubuntu SMP Fri Jun 5 15:19:18 UTC 2020 aarch64
|
| Current File : /storage/v11800/affypharma/public_html/wp-content/plugins/header-footer/plugin.php |
<?php
/*
Plugin Name: Head, Footer and Post Injections
Plugin URI: https://www.satollo.net/plugins/header-footer
Description: Header and Footer lets to add html/javascript code to the head and footer and posts of your blog. Some examples are provided on the <a href="http://www.satollo.net/plugins/header-footer">official page</a>.
Version: 3.2.8
Requires PHP: 7.0
Requires at least: 5.1
Author: Stefano Lissa
Author URI: https://www.satollo.net
Disclaimer: Use at your own risk. No warranty expressed or implied is provided.
*/
/*
Copyright 2008-2024 Stefano Lissa (stefano@satollo.net)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
defined('ABSPATH') || exit;
$hefo_options = get_option('hefo', []);
$hefo_is_mobile = false;
if (isset($_SERVER['HTTP_USER_AGENT']) && isset($hefo_options['mobile_user_agents_parsed'])) {
$hefo_is_mobile = preg_match('/' . $hefo_options['mobile_user_agents_parsed'] . '/', strtolower($_SERVER['HTTP_USER_AGENT']));
}
if (is_admin()) {
require_once __DIR__ . '/admin/admin.php';
}
if (isset($hefo_options['disable_css_id'])) {
function hefo_style_loader_tag($link) {
global $hefo_options;
$link = preg_replace("/id='.*?-css'/", "", $link);
if (isset($hefo_options['disable_css_media'])) {
if (!preg_match("/media='print'/", $link)) {
$link = preg_replace("/media='.*?'/", "", $link);
}
}
return $link;
}
add_filter('style_loader_tag', 'hefo_style_loader_tag');
}
register_activation_hook(__FILE__, function () {
$options = get_option('hefo');
if (!is_array($options)) {
$options = [];
}
// Compatibility with "already" installed
if (!empty($options)) {
$options['enable_php'] = 1;
}
$options = array_merge(['enable_php' => 0, 'after' => '', 'before' => '', 'head' => '', 'body' => '', 'head_home' => '', 'footer' => ''], $options);
for ($i = 1; $i <= 5; $i++) {
$options['snippet_' . $i] = '';
$options['generic_' . $i] = '';
}
$options['updated'] = time(); // Force an update if the old options match (otherwise the autoload is not saved)
update_option('hefo', $options, true);
});
register_deactivation_hook(__FILE__, function () {
$options = get_option('hefo');
if ($options) {
$options['updated'] = time();
update_option('hefo', $options, false);
}
});
add_action('template_redirect', 'hefo_template_redirect', 1);
$hefo_body_block = '';
$hefo_generic_block = array();
function hefo_template_redirect() {
global $hefo_body_block, $hefo_generic_block, $hefo_options, $hefo_is_mobile;
if (function_exists('is_amp_endpoint') && is_amp_endpoint()) {
return;
}
if ($hefo_is_mobile && isset($hefo_options['mobile_body_enabled'])) {
$hefo_body_block = hefo_execute_option('mobile_body');
} else {
$hefo_body_block = hefo_execute_option('body');
}
for ($i = 1; $i <= 5; $i++) {
if ($hefo_is_mobile && isset($hefo_options['mobile_generic_enabled_' . $i])) {
$hefo_generic_block[$i] = hefo_execute_option('mobile_generic_' . $i);
} else {
$hefo_generic_block[$i] = hefo_execute_option('generic_' . $i);
}
}
ob_start('hefo_callback');
}
function hefo_callback($buffer) {
global $hefo_body_block, $hefo_generic_block, $hefo_options, $hefo_is_mobile;
for ($i = 1; $i <= 5; $i++) {
if (isset($hefo_options['generic_tag_' . $i]))
hefo_insert_before($buffer, $hefo_generic_block[$i], $hefo_options['generic_tag_' . $i]);
}
$x = strpos($buffer, '<body');
if ($x === false) {
return $buffer;
}
$x = strpos($buffer, '>', $x);
if ($x === false) {
return $buffer;
}
$x++;
return substr($buffer, 0, $x) . "\n" . $hefo_body_block . substr($buffer, $x);
}
add_action('wp_head', 'hefo_wp_head_pre', 1);
function hefo_wp_head_pre() {
global $hefo_options, $wp_query;
if (isset($hefo_options['disable_wlwmanifest_link'])) {
remove_action('wp_head', 'wlwmanifest_link');
}
if (isset($hefo_options['disable_rsd_link'])) {
remove_action('wp_head', 'rsd_link');
}
if (isset($hefo_options['disable_feed_links_extra'])) {
remove_action('wp_head', 'feed_links_extra', 3);
}
if (isset($hefo_options['disable_wp_shortlink_wp_head'])) {
remove_action('wp_head', 'wp_shortlink_wp_head', 10, 0);
}
if (isset($hefo_options['disable_wp_shortlink_wp_head'])) {
remove_action('wp_head', 'wp_shortlink_wp_head', 10, 0);
}
}
add_action('wp_head', 'hefo_wp_head_post', 11);
function hefo_wp_head_post() {
if (is_front_page()) {
hefo_execute_option('head_home', true);
}
hefo_execute_option('head', true);
}
add_action('amp_post_template_head', function () {
echo hefo_execute_option('amp_head', true);
}, 100);
add_action('amp_post_template_css', function () {
hefo_execute_option('amp_css', true);
}, 100);
add_action('amp_post_template_body_open', function () {
hefo_execute_option('amp_body', true);
}, 100);
add_action('amp_post_template_footer', function () {
hefo_execute_option('amp_footer', true);
}, 100);
add_action('wp_footer', 'hefo_wp_footer');
function hefo_wp_footer() {
global $hefo_is_mobile;
if ($hefo_is_mobile && isset($hefo_options['mobile_footer_enabled'])) {
hefo_execute_option('mobile_footer', true);
} else {
hefo_execute_option('footer', true);
}
}
add_action('the_content', 'hefo_the_content');
function hefo_the_content($content) {
global $hefo_options, $wpdb, $post, $hefo_is_mobile;
$before = '';
$after = '';
// AMP detection
if (function_exists('is_amp_endpoint') && is_amp_endpoint()) {
$before = hefo_execute_option('amp_post_before');
$after = hefo_execute_option('amp_post_after');
return $before . $content . $after;
}
if (!is_singular()) {
return $content;
}
$type = '';
// Being an experienced code, I should write this thing much better... :-)
if (is_page() && !isset($hefo_options['page_use_post'])) {
$type = 'page_';
} else if ($post->post_type !== 'post') {
if (isset($hefo_options[$post->post_type . '_mode'])) {
if ($hefo_options[$post->post_type . '_mode'] === 'enabled') {
$type = $post->post_type . '_';
} else if ($hefo_options[$post->post_type . '_mode'] === 'disabled') {
return $content;
}
}
}
if (!get_post_meta($post->ID, 'hefo_before', true)) {
if ($hefo_is_mobile && isset($hefo_options['mobile_' . $type . 'before_enabled'])) {
$before = hefo_execute_option('mobile_' . $type . 'before');
} else {
$before = hefo_execute_option($type . 'before');
}
}
if (!get_post_meta($post->ID, 'hefo_after', true)) {
if ($hefo_is_mobile && isset($hefo_options['mobile_' . $type . 'after_enabled'])) {
$after = hefo_execute_option('mobile_' . $type . 'after');
} else {
$after = hefo_execute_option($type . 'after');
}
}
// Rules
for ($i = 1; $i <= 5; $i++) {
if (empty($hefo_options['inner_tag_' . $i])) {
continue;
}
$prefix = '';
if ($hefo_is_mobile && isset($hefo_options['mobile_inner_enabled_' . $i])) {
$prefix = 'mobile_';
}
$skip = trim($hefo_options['inner_skip_' . $i]);
if (empty($skip)) {
$skip = 0;
} else if (substr($skip, -1) == '%') {
$skip = (intval($skip) * strlen($content) / 100);
}
if ($hefo_options['inner_pos_' . $i] == 'after') {
$res = hefo_insert_after($content, hefo_execute_option($prefix . 'inner_' . $i), $hefo_options['inner_tag_' . $i], $skip);
} else {
$res = hefo_insert_before($content, hefo_execute_option($prefix . 'inner_' . $i), $hefo_options['inner_tag_' . $i], $skip);
}
if (!$res) {
switch ($hefo_options['inner_alt_' . $i]) {
case 'after':
$content = $content . hefo_execute_option($prefix . 'inner_' . $i);
break;
case 'before':
$content = hefo_execute_option($prefix . 'inner_' . $i) . $content;
}
}
}
return $before . $content . $after;
}
function hefo_insert_before(&$content, $what, $marker, $starting_from = 0) {
if (strlen($content) < $starting_from) {
return false;
}
if (empty($marker)) {
$marker = ' ';
}
$x = strpos($content, $marker, $starting_from);
if ($x !== false) {
$content = substr_replace($content, $what, $x, 0);
return true;
}
return false;
}
function hefo_insert_after(&$content, $what, $marker, $starting_from = 0) {
if (strlen($content) < $starting_from) {
return false;
}
if (empty($marker)) {
$marker = ' ';
}
$x = strpos($content, $marker, $starting_from);
if ($x !== false) {
$content = substr_replace($content, $what, $x + strlen($marker), 0);
return true;
}
return false;
}
add_action('the_excerpt', 'hefo_the_excerpt');
global $hefo_count;
$hefo_count = 0;
function hefo_the_excerpt($content) {
global $hefo_options, $post, $wpdb, $hefo_count;
$hefo_count++;
if (is_category() || is_tag()) {
$before = hefo_execute_option('excerpt_before');
$after = hefo_execute_option('excerpt_after');
return $before . $content . $after;
} else {
return $content;
}
}
function hefo_replace($buffer) {
global $hefo_options, $post;
for ($i = 1; $i <= 5; $i++) {
if (empty($hefo_options['snippet_' . $i]))
continue;
$buffer = str_replace('[snippet_' . $i . ']', $hefo_options['snippet_' . $i], $buffer);
}
return $buffer;
}
function hefo_execute($buffer) {
global $hefo_options, $post;
if (apply_filters('hefo_php_exec', !empty($hefo_options['enable_php']))) {
ob_start();
eval('?>' . $buffer);
$buffer = ob_get_clean();
}
return $buffer;
}
function hefo_execute_option($key, $echo = false) {
global $hefo_options, $wpdb, $post;
if (empty($hefo_options[$key]))
return '';
$buffer = hefo_replace($hefo_options[$key]);
if ($echo)
echo hefo_execute($buffer);
else
return hefo_execute($buffer);
}