| Current File : //home/abedqjib/krishanfoundation.com/wp-content/plugins/surerank/inc/sitemap/stylesheet.php |
<?php
/**
* Sitemap Stylesheet Class
*
* Handles the generation of XML stylesheets for sitemaps.
*
* @package SureRank
* @since 0.0.1
*/
namespace SureRank\Inc\Sitemap;
use SureRank\Inc\Functions\Helper;
use SureRank\Inc\Functions\Settings;
use SureRank\Inc\Functions\Utils;
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
/**
* Class Stylesheet
*
* Generates sitemap stylesheets dynamically.
*/
class Stylesheet {
/**
* Generates the XML for the sitemap stylesheet.
*
* @param string $sitemap_title The title of the sitemap.
* @param string $sitemap_slug The slug of the sitemap.
* @return string The generated XML stylesheet as a string.
*/
public function generate( string $sitemap_title, string $sitemap_slug ): string {
$crons_available = Helper::are_crons_available();
$enable_image_sitemap = Settings::get( 'enable_xml_image_sitemap' );
$top_bar_data = $this->get_top_bar_data( $sitemap_title );
ob_start();
echo '<?xml version="1.0" encoding="UTF-8"?>'; // Direct echo to avoid PHP parsing issues.
?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:s="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1">
<xsl:output method="html" encoding="UTF-8" indent="yes" />
<xsl:template match="/">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title><?php echo esc_html( $sitemap_title ); ?></title>
<link href="https://fonts.googleapis.com/css2?family=Figtree:ital,wght@0,300..900;1,300..900&display=swap" rel="stylesheet" />
<style>
body {
font-family: Figtree, sans-serif;
background-color: #fff;
color: #333;
line-height: 1.6;
margin: 0;
}
h1, h2 {
color: #fff;
margin: 0px;
margin-bottom: 8px;
}
p {
color: #E5E7EB;
margin: 0px;
font-size: 14px;
font-weight: 400;
}
table {
width: 100%;
table-layout: fixed;
border-collapse: separate;
border-spacing: 0;
background-color: #fff;
border-radius: 8px;
box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.05);
border: 1px solid #E5E7EB;
}
th, td {
padding: 12px;
text-align: left;
}
th {
background-color: #F9FAFB;
color: #111827;
font-weight: 500;
font-size: 14px;
border-radius: 8px 8px 0 0;
}
td {
background-color: #fdfdfd;
color: #4B5563;
padding: 22px 12px;
font-size: 14px;
font-weight: 400;
border-top: 1px solid #E5E7EB;
border-radius: 0px 0px 8px 8px;
word-break: break-word;
}
td a {
color: #4330D2;
text-decoration: none;
font-weight: 400;
}
a {
color: #E5E7EB;
text-decoration: underline;
font-size: 14px;
font-weight: 400;
}
a:hover {
text-decoration: underline;
}
.date {
color: #4B5563;
font-size: 0.9em;
}
.image-list {
font-style: italic;
color: #4B5563;
}
ul {
list-style-type: none;
padding: 0;
margin: 0;
}
li {
margin-bottom: 10px;
}
.sitemap-container {
background-color: <?php echo esc_html( $top_bar_data['background_color'] ); ?>;
padding: 32px;
}
.sitemap-content {
padding: 16px;
margin: 0 auto;
max-width: 1100px;
margin-top:16px;
}
.sitemap-count {
font-size: 14px;
font-weight: 400;
color: #111827;
padding-bottom: 16px;
}
.sitemap-index {
font-size: 12px;
font-weight: 600;
color: #4330D2;
text-decoration: none;
padding-bottom: 16px;
}
.sitemap-index div {
margin-bottom: 20px;
}
</style>
</head>
<body>
<div class="sitemap-container">
<h2 style="color: <?php echo esc_html( $top_bar_data['heading_color'] ); ?>;"><?php echo esc_html( $top_bar_data['title'] ); ?></h2>
<p style="color: <?php echo esc_html( $top_bar_data['description_color'] ); ?>;"><?php echo esc_html( $top_bar_data['description_prefix'] ); ?> <a target="_blank" href="<?php echo esc_url( $top_bar_data['plugin_url'] ); ?>"><?php echo esc_html( $top_bar_data['plugin_label'] ); ?></a>. <?php echo esc_html( $top_bar_data['description_suffix'] ); ?></p>
<p><a target="_blank" href="<?php echo esc_url( $top_bar_data['learn_more_url'] ); ?>"><?php echo esc_html( $top_bar_data['learn_more_label'] ); ?></a></p>
<?php if ( ! $crons_available ) { ?>
<p>[NOTE] It seems CRON is not enabled on your site. You can use the <a href="<?php echo esc_url( admin_url( 'admin.php?page=surerank#/general/sitemaps' ) ); ?>">Regenerate</a> button to generate the sitemap cache manually.</p>
<?php } ?>
</div>
<div class="sitemap-content">
<xsl:choose>
<xsl:when test="s:sitemapindex">
<p class="sitemap-count" style="font-size: 16px;"> This XML Sitemap Index file contains <b><xsl:value-of select="count(s:sitemapindex/s:sitemap)" />
<xsl:choose>
<xsl:when test="count(s:sitemapindex/s:sitemap) = 1"> sitemap</xsl:when>
<xsl:otherwise> sitemaps</xsl:otherwise>
</xsl:choose>.</b></p>
<table>
<thead>
<tr>
<th>Sitemap</th>
<th>Last Modified</th>
</tr>
</thead>
<tbody>
<xsl:for-each select="s:sitemapindex/s:sitemap">
<tr>
<td>
<a href="{s:loc}">
<xsl:value-of select="s:loc" />
</a>
</td>
<td>
<xsl:value-of select="s:lastmod" />
</td>
</tr>
</xsl:for-each>
</tbody>
</table>
</xsl:when>
<xsl:when test="count(s:urlset/s:url) = 0">
<p class="sitemap-count">No Indexable URLs found for this sitemap.</p>
<a href="<?php echo esc_url( home_url( $sitemap_slug ) ); ?>" class="sitemap-index">
<div style="display: flex; align-items: center; gap: 8px;">
<svg width="14" height="14" viewBox="0 0 14 14" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M11.0846 7H2.91797" stroke="#4330D2" stroke-width="1.25" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M7.0013 11.0837L2.91797 7.00033L7.0013 2.91699" stroke="#4330D2" stroke-width="1.25" stroke-linecap="round" stroke-linejoin="round"/>
</svg>
Back to Sitemap Index
</div>
</a>
</xsl:when>
<xsl:otherwise>
<p class="sitemap-count" style="font-size: 16px;"> This XML Sitemap contains <b><xsl:value-of select="count(s:urlset/s:url)" /></b> URL(s).</p>
<a href="<?php echo esc_url( home_url( $sitemap_slug ) ); ?>" class="sitemap-index">
<div style="display: flex; align-items: center; gap: 8px;">
<svg width="14" height="14" viewBox="0 0 14 14" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M11.0846 7H2.91797" stroke="#4330D2" stroke-width="1.25" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M7.0013 11.0837L2.91797 7.00033L7.0013 2.91699" stroke="#4330D2" stroke-width="1.25" stroke-linecap="round" stroke-linejoin="round"/>
</svg>
Back to Sitemap Index
</div>
</a>
<table>
<thead>
<tr>
<th>URL</th>
<?php if ( $enable_image_sitemap ) { ?>
<th>Images</th>
<?php } ?>
<th>Last Modified</th>
</tr>
</thead>
<tbody>
<xsl:for-each select="s:urlset/s:url">
<tr>
<td>
<a href="{s:loc}">
<xsl:value-of select="s:loc" />
</a>
</td>
<?php if ( $enable_image_sitemap ) { ?>
<td class="image-list">
<xsl:choose>
<xsl:when test="image:image">
<xsl:value-of select="count(image:image)" />
</xsl:when>
<xsl:otherwise>0</xsl:otherwise>
</xsl:choose>
</td>
<?php } ?>
<td class="date">
<xsl:value-of select="s:lastmod" />
</td>
</tr>
</xsl:for-each>
</tbody>
</table>
</xsl:otherwise>
</xsl:choose>
</div>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
<?php
return (string) ob_get_clean();
}
/**
* Returns sanitized top bar data for the sitemap stylesheet.
*
* @param string $sitemap_title Default sitemap title.
* @return array<string, string>
*/
private function get_top_bar_data( string $sitemap_title ): array {
$defaults = [
'title' => $sitemap_title,
'description_prefix' => 'This XML Sitemap was generated by the',
'plugin_label' => 'SureRank WordPress SEO Plugin',
'plugin_url' => Utils::get_utm_url( 'https://surerank.com', 'sitemap', 'sitemap_footer_plugin_link' ),
'description_suffix' => "It helps search engines like Google, Bing, etc. crawl your website's posts, pages, products, images, and archives.",
'learn_more_label' => 'Learn more about XML Sitemaps.',
'learn_more_url' => 'https://www.sitemaps.org/protocol.html',
'background_color' => '#4330D2',
'heading_color' => '#FFFFFF',
'description_color' => '#E5E7EB',
];
$top_bar_data = apply_filters( 'surerank_sitemap_top_bar_data', $defaults );
if ( ! is_array( $top_bar_data ) ) {
$top_bar_data = [];
}
$sanitized = array_merge( $defaults, $top_bar_data );
foreach ( [ 'title', 'description_prefix', 'plugin_label', 'description_suffix', 'learn_more_label' ] as $text_field ) {
$sanitized[ $text_field ] = is_string( $sanitized[ $text_field ] ) ? wp_strip_all_tags( $sanitized[ $text_field ] ) : $defaults[ $text_field ];
}
foreach ( [ 'plugin_url', 'learn_more_url' ] as $url_field ) {
$sanitized[ $url_field ] = is_string( $sanitized[ $url_field ] ) && '' !== esc_url_raw( $sanitized[ $url_field ] ) ? $sanitized[ $url_field ] : $defaults[ $url_field ];
}
foreach ( [ 'background_color', 'heading_color', 'description_color' ] as $color_field ) {
$sanitized[ $color_field ] = is_string( $sanitized[ $color_field ] ) ? sanitize_hex_color( $sanitized[ $color_field ] ) : '';
if ( empty( $sanitized[ $color_field ] ) ) {
$sanitized[ $color_field ] = $defaults[ $color_field ];
}
}
return $sanitized;
}
}