{"id":48,"date":"2025-03-04T17:10:17","date_gmt":"2025-03-04T09:10:17","guid":{"rendered":"https:\/\/www.zhaozhao123.cn\/wpcms\/48.html"},"modified":"2025-12-11T09:42:11","modified_gmt":"2025-12-11T01:42:11","slug":"%e8%8e%b7%e5%8f%96%e5%bd%93%e5%89%8d%e7%ab%99%e7%82%b9%e7%9a%84-siteurl%e3%80%81home%e3%80%81blogname-%e5%92%8c-blogdescription-%e7%ad%89%e4%bf%a1%e6%81%af","status":"publish","type":"bjjc","link":"https:\/\/www.zhaozhao123.cn\/wpcms\/bjjc\/48.html","title":{"rendered":"WordPress\u83b7\u53d6\u5f53\u524d\u7ad9\u70b9\u7684 siteurl\u3001home\u3001blogname \u548c blogdescription \u7b49\u4fe1\u606f"},"content":{"rendered":"

\u5728 WordPress \u591a\u7ad9\u70b9\u73af\u5883\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u83b7\u53d6\u5f53\u524d\u7ad9\u70b9\u7684 siteurl<\/code>\u3001home<\/code>\u3001blogname<\/code> \u548c blogdescription<\/code> \u7b49\u4fe1\u606f\uff1a<\/p>

\u65b9\u6cd5\u4e00\uff1a\u76f4\u63a5\u4f7f\u7528 get_option()<\/code><\/strong><\/h3>

WordPress \u7684 get_option()<\/code> \u51fd\u6570\u53ef\u4ee5\u76f4\u63a5\u83b7\u53d6\u5f53\u524d\u7ad9\u70b9\u7684\u914d\u7f6e\u9009\u9879\uff1a<\/p>

\/\/ \u83b7\u53d6\u7ad9\u70b9\u5730\u5740\uff08WordPress \u5b89\u88c5\u5730\u5740\uff09\n$site_url = get_option('siteurl');\n\n\/\/ \u83b7\u53d6\u9996\u9875\u5730\u5740\uff08\u7ad9\u70b9\u524d\u53f0\u8bbf\u95ee\u5730\u5740\uff09\n$home_url = get_option('home');\n\n\/\/ \u83b7\u53d6\u7ad9\u70b9\u540d\u79f0\uff08\u6807\u9898\uff09\n$blog_name = get_option('blogname');\n\n\/\/ \u83b7\u53d6\u7ad9\u70b9\u63cf\u8ff0\uff08\u526f\u6807\u9898\uff09\n$blog_description = get_option('blogdescription');<\/code><\/pre>
\u65b9\u6cd5\u4e8c\uff1a\u4f7f\u7528 get_bloginfo()<\/code> \u51fd\u6570<\/strong><\/h3>
get_bloginfo()<\/code> \u53ef\u4ee5\u66f4\u7b80\u6d01\u5730\u83b7\u53d6\u7ad9\u70b9\u4fe1\u606f\uff0c\u4f46\u9700\u6ce8\u610f\u53c2\u6570\u540d\u79f0\uff1a<\/p>
\/\/ \u83b7\u53d6\u7ad9\u70b9\u5730\u5740\uff08\u5b89\u88c5\u5730\u5740\uff09\n$site_url = get_bloginfo('wpurl');\n\n\/\/ \u83b7\u53d6\u9996\u9875\u5730\u5740\uff08\u524d\u53f0\u5730\u5740\uff09\n$home_url = get_bloginfo('url');\n\n\/\/ \u83b7\u53d6\u7ad9\u70b9\u540d\u79f0\uff08\u6807\u9898\uff09\n$blog_name = get_bloginfo('name');\n\n\/\/ \u83b7\u53d6\u7ad9\u70b9\u63cf\u8ff0\uff08\u526f\u6807\u9898\uff09\n$blog_description = get_bloginfo('description');<\/code><\/pre>
\u65b9\u6cd5\u4e09\uff1a\u4f7f\u7528 WordPress \u7684 URL \u51fd\u6570\uff08\u66f4\u7075\u6d3b\uff09<\/strong><\/h3>
\u5bf9\u4e8e URL \u5730\u5740\uff0c\u5efa\u8bae\u4f7f\u7528\u4ee5\u4e0b\u4e13\u7528\u51fd\u6570\uff0c\u5b83\u4eec\u4f1a\u81ea\u52a8\u5904\u7406\u8def\u5f84\u548c\u534f\u8bae\uff08\u5982 HTTPS\uff09\uff1a<\/p>
\/\/ \u83b7\u53d6\u7ad9\u70b9\u5b89\u88c5\u5730\u5740\uff08\u7b49\u4ef7\u4e8e `siteurl`\uff09\n$site_url = site_url();\n\n\/\/ \u83b7\u53d6\u9996\u9875\u5730\u5740\uff08\u7b49\u4ef7\u4e8e `home`\uff09\n$home_url = home_url();\n\n\/\/ \u83b7\u53d6\u7ad9\u70b9\u540d\u79f0\u548c\u63cf\u8ff0\uff08\u4f9d\u7136\u7528 get_bloginfo\uff09\n$blog_name = get_bloginfo('name');\n$blog_description = get_bloginfo('description');<\/code><\/pre>
\u4ee3\u7801\u793a\u4f8b<\/strong><\/h3>
\u5728\u4e3b\u9898\u6a21\u677f\u4e2d\u8f93\u51fa\u4fe1\u606f\uff08\u4f8b\u5982 footer.php<\/code>\uff09\uff1a<\/p>
<?php\n\/\/ \u83b7\u53d6\u6240\u6709\u4fe1\u606f\n$current_site_id = get_current_blog_id();\n$site_url = site_url();\n$home_url = home_url();\n$blog_name = get_bloginfo('name');\n$blog_description = get_bloginfo('description');\n?>\n\n<div class=\"site-info\">\n  <p>\u7ad9\u70b9ID: <?php echo $current_site_id; ?><\/p>\n  <p>\u5b89\u88c5\u5730\u5740: <?php echo $site_url; ?><\/p>\n  <p>\u9996\u9875\u5730\u5740: <a href=\"<?php echo $home_url; ?>\"><?php echo $home_url; ?><\/a><\/p>\n  <p>\u7ad9\u70b9\u540d\u79f0: <?php echo $blog_name; ?><\/p>\n  <p>\u7ad9\u70b9\u63cf\u8ff0: <?php echo $blog_description; ?><\/p>\n<\/div><\/code><\/pre>
\u6ce8\u610f\u4e8b\u9879<\/strong><\/h3>
    \n
  1. \u591a\u7ad9\u70b9\u517c\u5bb9\u6027<\/strong>\uff1a<\/li>\n<\/ol>
      \n
    • \u4e0a\u8ff0\u65b9\u6cd5\u5747\u57fa\u4e8e\u5f53\u524d\u7ad9\u70b9\u7684\u4e0a\u4e0b\u6587\uff08\u5373 get_current_blog_id()<\/code> \u5bf9\u5e94\u7684\u7ad9\u70b9\uff09\uff0c\u65e0\u9700\u624b\u52a8\u5207\u6362\u6570\u636e\u5e93\u6216\u7ad9\u70b9\u3002<\/li>\n\n\n\n
    • \u5982\u679c\u9700\u8981\u5728\u5176\u4ed6\u7ad9\u70b9\u4e2d\u83b7\u53d6\u4fe1\u606f\uff08\u4f8b\u5982\u5728\u7ba1\u7406\u540e\u53f0\uff09\uff0c\u9700\u5148\u7528 switch_to_blog($site_id)<\/code> \u5207\u6362\u4e0a\u4e0b\u6587\u3002<\/li>\n<\/ul>
        \n
      1. site_url<\/code> vs home_url<\/code><\/strong>\uff1a<\/li>\n<\/ol>
          \n
        • site_url()<\/code>\uff1a\u8fd4\u56de WordPress \u6838\u5fc3\u6587\u4ef6\u7684\u5b89\u88c5\u5730\u5740\uff08\u5982 https:\/\/example.com\/wp<\/code>\uff09\u3002<\/li>\n\n\n\n
        • home_url()<\/code>\uff1a\u8fd4\u56de\u7528\u6237\u8bbf\u95ee\u7684\u524d\u53f0\u9996\u9875\u5730\u5740\uff08\u5982 https:\/\/example.com<\/code>\uff09\u3002<\/li>\n<\/ul>
            \n
          1. \u7f13\u5b58\u4f18\u5316<\/strong>\uff1a<\/li>\n<\/ol>
              \n
            • \u9891\u7e41\u8c03\u7528 get_option()<\/code> \u53ef\u80fd\u5f71\u54cd\u6027\u80fd\uff0c\u5efa\u8bae\u5c06\u7ed3\u679c\u8d4b\u503c\u7ed9\u53d8\u91cf\u540e\u590d\u7528\u3002<\/li>\n<\/ul>
              <\/h3>
              \u66ff\u4ee3\u65b9\u6848\uff08\u76f4\u63a5\u8bbf\u95ee\u6570\u636e\u5e93\uff09<\/strong><\/h3>
              \u867d\u7136\u4e0d\u63a8\u8350\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7\u5168\u5c40 $wpdb<\/code> \u76f4\u63a5\u67e5\u8be2\u6570\u636e\u5e93\uff1a<\/p>
              global $wpdb;\n$current_site_id = get_current_blog_id();\n$options = $wpdb->get_results(\"\n  SELECT option_name, option_value \n  FROM {$wpdb->prefix}options \n  WHERE option_name IN ('siteurl', 'home', 'blogname', 'blogdescription')\n\");\n\n\/\/ \u5c06\u7ed3\u679c\u8f6c\u4e3a\u952e\u503c\u5bf9\u6570\u7ec4\n$options = array_combine(\n  array_column($options, 'option_name'),\n  array_column($options, 'option_value')\n);\n\n$site_url = $options['siteurl'];\n$home_url = $options['home'];\n$blog_name = $options['blogname'];\n$blog_description = $options['blogdescription'];<\/code><\/pre>
              \u603b\u7ed3<\/strong><\/h3>
                \n
              • \u63a8\u8350\u65b9\u6cd5<\/strong>\uff1a\u76f4\u63a5\u4f7f\u7528 site_url()<\/code>\u3001home_url()<\/code> \u548c get_bloginfo()<\/code>\uff0c\u7b80\u6d01\u9ad8\u6548\u3002<\/li>\n\n\n\n
              • \u9002\u7528\u573a\u666f<\/strong>\uff1a\u4e3b\u9898\u5f00\u53d1\u3001\u63d2\u4ef6\u903b\u8f91\u3001\u591a\u7ad9\u70b9\u5b9a\u5236\u5316\u529f\u80fd\u3002<\/li>\n\n\n\n
              • \u5b89\u5168\u63d0\u793a<\/strong>\uff1a\u8f93\u51fa URL \u6216\u6587\u672c\u65f6\uff0c\u5efa\u8bae\u4f7f\u7528 esc_url()<\/code> \u548c esc_html()<\/code> \u8f6c\u4e49\uff1a<\/li>\n<\/ul>
                <a href=\"<?php echo esc_url(home_url()); ?>\">\n  <?php echo esc_html(get_bloginfo('name')); ?>\n<\/a><\/code><\/pre>
                bloginfo()<\/code>\u51fd\u6570<\/h3>
                \u5173\u4e8e bloginfo() \u51fd\u6570\u5728\u4e3b\u9898\u6587\u4ef6\u4e2d\u7684\u4f7f\u7528<\/p>
                \u5728 WordPress \u4e3b\u9898\u6587\u4ef6\u4e2d\uff0c\u5f53\u9700\u8981\u76f4\u63a5\u6253\u5370\u7ad9\u70b9\u4fe1\u606f\u65f6\uff0c\u4f7f\u7528 bloginfo() \u51fd\u6570\u786e\u5b9e\u53ef\u4ee5\u662f\u4e00\u79cd\u7b80\u6d01\u9ad8\u6548\u7684\u65b9\u5f0f\u3002\u4e0d\u8fc7\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>
                \u200c\u76f4\u63a5\u8f93\u51fa vs. \u8d4b\u503c\u7ed9\u53d8\u91cf\u200c\uff1a<\/strong><\/p>
                bloginfo() \u51fd\u6570\u9ed8\u8ba4\u884c\u4e3a\u662f\u76f4\u63a5\u8f93\u51fa\u4fe1\u606f\u5230\u9875\u9762\u4e0a\u3002\u5982\u679c\u4f60\u9700\u8981\u5728\u8f93\u51fa\u4e4b\u524d\u5bf9\u4fe1\u606f\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\uff08\u5982\u6761\u4ef6\u5224\u65ad\u3001\u5b57\u7b26\u4e32\u62fc\u63a5\u7b49\uff09\uff0c\u90a3\u4e48\u5148\u4f7f\u7528 get_bloginfo() \u51fd\u6570\u5c06\u4fe1\u606f\u8d4b\u503c\u7ed9\u53d8\u91cf\u4f1a\u66f4\u4e3a\u7075\u6d3b\u3002
                \u4f8b\u5982\uff0c\u5728\u9700\u8981\u5c06\u7ad9\u70b9\u540d\u79f0\u548c\u63cf\u8ff0\u5d4c\u5165\u5230 HTML \u6807\u7b7e\u4e2d\u65f6\uff0c\u5148\u8d4b\u503c\u7ed9\u53d8\u91cf\u518d\u8f93\u51fa\u4f1a\u66f4\u65b9\u4fbf\u8fdb\u884c\u8f6c\u4e49\u548c\u683c\u5f0f\u5316\u3002<\/p>
                \u200c\u53c2\u6570\u4f7f\u7528\u200c\uff1a<\/strong><\/p>
                bloginfo() \u51fd\u6570\u63a5\u53d7\u4e00\u4e2a\u53c2\u6570\uff0c\u8be5\u53c2\u6570\u6307\u5b9a\u4e86\u8981\u83b7\u53d6\u7684\u7ad9\u70b9\u4fe1\u606f\u7c7b\u578b\uff08\u5982 ‘name’\u3001’description’ \u7b49\uff09\u3002\u786e\u4fdd\u4f20\u9012\u6b63\u786e\u7684\u53c2\u6570\u4ee5\u83b7\u53d6\u6240\u9700\u7684\u4fe1\u606f\u3002<\/p>
                \u200c\u6027\u80fd\u8003\u8651\u200c\uff1a<\/strong><\/p>
                \u867d\u7136 bloginfo() \u51fd\u6570\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u6027\u80fd\u8868\u73b0\u826f\u597d\uff0c\u4f46\u5982\u679c\u5728\u4e00\u4e2a\u9875\u9762\u4e0a\u9891\u7e41\u8c03\u7528\u8be5\u51fd\u6570\u4ee5\u83b7\u53d6\u4e0d\u540c\u7684\u7ad9\u70b9\u4fe1\u606f\uff0c\u53ef\u80fd\u4f1a\u5bf9\u6027\u80fd\u4ea7\u751f\u4e00\u5b9a\u5f71\u54cd\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u8003\u8651\u5c06\u4fe1\u606f\u8d4b\u503c\u7ed9\u53d8\u91cf\u5e76\u590d\u7528\uff0c\u4ee5\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u51fd\u6570\u8c03\u7528\u3002<\/p>
                \u200c\u5b89\u5168\u6027\u200c\uff1a<\/strong><\/p>
                \u5f53\u4f7f\u7528 bloginfo() \u6216 get_bloginfo() \u8f93\u51fa\u4fe1\u606f\u5230\u9875\u9762\u4e0a\u65f6\uff0c\u786e\u4fdd\u5bf9\u8f93\u51fa\u8fdb\u884c\u9002\u5f53\u7684\u8f6c\u4e49\u4ee5\u9632\u6b62 XSS \u653b\u51fb\u3002\u867d\u7136 WordPress \u5185\u7f6e\u51fd\u6570\u901a\u5e38\u4f1a\u8fdb\u884c\u5fc5\u8981\u7684\u8f6c\u4e49\u5904\u7406\uff0c\u4f46\u5728\u81ea\u5b9a\u4e49\u8f93\u51fa\u65f6\u4ecd\u9700\u4fdd\u6301\u8b66\u60d5\u3002<\/p>
                \u200c\u4ee3\u7801\u53ef\u8bfb\u6027\u200c\uff1a<\/strong><\/p>
                \u5728\u56e2\u961f\u5f00\u53d1\u73af\u5883\u4e2d\uff0c\u4f7f\u7528 get_bloginfo() \u5c06\u4fe1\u606f\u8d4b\u503c\u7ed9\u53d8\u91cf\u540e\u518d\u8f93\u51fa\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u8fd9\u6837\u505a\u4f7f\u5f97\u5176\u4ed6\u5f00\u53d1\u8005\u66f4\u5bb9\u6613\u7406\u89e3\u4fe1\u606f\u7684\u6765\u6e90\u548c\u7528\u9014\u3002<\/p>","protected":false},"excerpt":{"rendered":"
                \u5728 WordPress \u591a\u7ad9\u70b9\u73af\u5883\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u83b7\u53d6\u5f53\u524d\u7ad9\u70b9\u7684 siteurl\u3001home\u3001blogname \u548c blogdescription \u7b49\u4fe1\u606f\uff1a \u65b9\u6cd5\u4e00\uff1a\u76f4\u63a5\u4f7f\u7528 get_option() WordPress \u7684 get_option() \u51fd\u6570\u53ef\u4ee5\u76f4\u63a5\u83b7\u53d6\u5f53\u524d\u7ad9\u70b9\u7684\u914d\u7f6e\u9009\u9879\uff1a \u65b9\u6cd5\u4e8c\uff1a\u4f7f\u7528 get_blo..<\/p>\n","protected":false},"author":1,"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false},"tags":[],"bjjc2nav":[30],"tuisongtax":[],"class_list":["post-48","bjjc","type-bjjc","status-publish","hentry","bjjc2nav-duozhan"],"acf":{"qian_art_seotitle":"","qian_art_seotitle_source":{"label":"SEO\u6807\u9898","type":"text","formatted_value":""},"qian_art_seokws":"","qian_art_seokws_source":{"label":"SEO\u5173\u952e\u8bcd","type":"text","formatted_value":""},"qian_art_stzhong":"","qian_art_stzhong_source":{"label":"\u4e2d | \u77ed\u6807\u9898","type":"text","formatted_value":""}},"_links":{"self":[{"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/bjjc\/48","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/bjjc"}],"about":[{"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/types\/bjjc"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/users\/1"}],"wp:attachment":[{"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/media?parent=48"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/tags?post=48"},{"taxonomy":"bjjc2nav","embeddable":true,"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/bjjc2nav?post=48"},{"taxonomy":"tuisongtax","embeddable":true,"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/tuisongtax?post=48"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}