如何使用自定义函数将数据插入wordpress表

Question

我在Azure上托管了一个wordpress应用程序,我需要使用自定义函数将数据插入到wp_posts表中,因为我将此脚本作为后台作业运行,因为脚本不在wordpress文件夹中,所以我无法使用wordpress函数.

我试过了:

mysql_query("INSERT INTO wp_posts(post_title, post_content, post_status, post_type, comment_status, page_template), VALUES($title, $sum, 'publish', 'post', 'closed', 'content.php')");

但是我收到以下错误: PHP警告:mysql_query():尝试以其访问权限禁止的方式访问套接字.

日志文件如下:

[04/07/2014 09:51:47 > adf9f5: SYS INFO] Status changed to Initializing
[04/07/2014 09:51:47 > adf9f5: SYS INFO] Run script 'data.php' with script host - 'PhpScriptHost'
[04/07/2014 09:51:47 > adf9f5: SYS INFO] Status changed to Running
[04/07/2014 09:51:48 > adf9f5: ERR ] PHP Warning:  mysql_query(): An attempt was made to access a socket in a way forbidden by its access permissions.
[04/07/2014 09:51:48 > adf9f5: ERR ]  in C:\DWASFiles\Sites\abacuskenya\Temp\jobs\triggered\y\rdksuocv.xbx\data.php on line 50
[04/07/2014 09:51:48 > adf9f5: ERR ] PHP Warning:  mysql_query(): A link to the server could not be established in   C:\DWASFiles\Sites\abacuskenya\Temp\jobs\triggered\y\rdksuocv.xbx\data.php on line 50
[04/07/2014 09:51:48 > adf9f5: ERR ] PHP Warning:  mysql_insert_id(): An attempt was made to access a socket in a way forbidden by its access permissions.

如何使用除wordpress的wp_insert_post之外的自定义函数将脚本插入到该表中

我的data.php如下:

<?php
define('DB_NAME', '**********');
define('DB_USER', '********');
define('DB_PASSWORD', '**************');
define('DB_HOST', '*******');

$link = mysql_connect(DB_HOST, DB_USER, DB_PASSWORD);

if (!$link){
    die('Could not connect: ' . mysql_error());
}

$db_selected = mysql_select_db(DB_NAME, $link);

if(!$db_selected){
    die('Cannot use '. DB_NAME . ': ' .mysql_error());
}
$pages = array("page0", "page1", "page2", "page3", "page4");
    foreach($pages as $page){
        $json_feed = "http://digitalrand.net/api/url_data/?key=*****&pass=*****%&".$page;
        $json = file_get_contents($json_feed);
        $obj = json_decode($json, true);
            foreach($obj as $article_array){

            $url = $article_array['url'];
            $domain = $article_array['domain'];
            $favicon = $article_array['favicon'];
            $title = $article_array['title'];
            $category = $article_array['category'];
            $large_summary = $article_array['summary'];
            $sum = implode(',',$large_summary);
            $images = $article_array['images'];

            $image_array = reset($images);
            $image = $image_array["image"];

            $sql = "INSERT INTO wp_posts(post_title, post_content, post_status, post_type, comment_status, page_template), VALUES($title, $sum, 'publish', 'post', 'closed', 'content.php')";
            echo $sql;

            mysql_query($sql);

            $post_id = mysql_insert_id();
            echo "The Post ID is " . $post_id . "<br>";

            $data = array($favicon, $domain, $image);

            $value = implode(',',$data);


            //$a = add_post_meta($post_id, 'post_favicon_domain_image', $value, true);
            $sql2 = "INSERT INTO wp_postmeta(post_id, meta_key, meta_value), VALUES($post_id, 'post_favicon_domain_image', $value)";
            mysql_query($sql2);
            //echo $a;
            }
    }

Answer 1

你应该可以使用$ wpdb.

本文介绍如何从WordPress构建外部访问wordpress数据库.

http://www.stormyfrog.com/using-wpdb-outside-wordpress/

然后,您可以使用$ wpdb在自定义函数中执行SQL.

<?php 
  global $wpdb;

  $table = 'wp_posts';

  $data  = array(post_title=>$post_title, post_content=>$post_content, post_status=>$post_status, post_type=>$post_type, comment_status=>$comment_status, page_template=>$page_template);

  $wpdb->insert( $table, $data);
?> 

WPDB参考:

https://codex.wordpress.org/Class_Reference/wpdb