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bulk-to-wechat.php
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bulk-to-wechat.php
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<?php
/*
Plugin Name: 将文章上传或推送到微信
Plugin URI:
Description: 1，先在左侧“设置”菜单下“PTW设置”页面按照要求填写各项设置，可以设置上传或推送；2，在文章列表中选择需要上传的文章（一篇或多篇）；3，在“批量操作”下拉框中选择“推送到微信”选项，然后点击“应用”按钮，
等待页面出现上传成功的提示。注意：1，文章中必须有缩略图或图片。2，视频、音频等其他多媒体文件不会被上传。
Version: 1.0.1
Author: Jacky Yang
Author URI:
License: GPL2
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Domain Path: /languages
Text Domain: my-toolset
*/
if (!class_exists('YTD_Custom_Bulk_Action')) {
class YTD_Custom_Bulk_Action {
public function __construct() {
if(is_admin()) {
require_once ABSPATH . 'wp-admin/includes/plugin.php' ;
require 'Curl.php';
require 'Wechat.php';
// admin actions/filters
add_action( 'admin_menu', array( &$this, 'ptw_admin_menu' ), 110 );
add_action('admin_footer-edit.php', array(&$this, 'custom_bulk_admin_footer'));
add_action('load-edit.php', array(&$this, 'custom_bulk_action'));
add_action('admin_notices', array(&$this, 'custom_bulk_admin_notices'));
}
}
/**
* 钩子函数：添加设置菜单
*/
public function ptw_admin_menu() {
add_options_page( 'Push To Wechat设置', 'PTW设置', 'manage_options',
__FILE__, array( &$this, 'ptw_opt_page' ) );
}
/**
* 回调函数：设置页面
*/
public function ptw_opt_page() {
$opts = [];
// 数据库更新标记，控制页面显示更新消息
$updated = false;
if (!empty(trim($_POST['mp_app_id']))) {
$opts['mp_app_id'] = trim($_POST['mp_app_id']);
}
if (!empty(trim($_POST['mp_app_key']))) {
$opts['mp_app_key'] = trim($_POST['mp_app_key']);
}
// if (!empty(trim($_POST['wx_header']))) {
// $opts['wx_header'] = trim(stripslashes($_POST['wx_header']));
// }
if (!empty(trim($_POST['qr_url']))) {
$opts['qr_url'] = trim($_POST['qr_url']);
}
if (!empty(trim($_POST['push_type']))) {
$opts['push_type'] = trim($_POST['push_type']);
}
if (!empty(trim($_POST['wx_wxid']))) {
$opts['wx_wxid'] = trim($_POST['wx_wxid']);
}
// 将设置写入数据库
if (!empty($opts)) {
// 首次安装插件时将opts写入数据库
if (false == get_option('ptw_opts')) {
update_option('ptw_opts', $opts);
} else {
$opts_a = get_option('ptw_opts');
// echo '数据库中的opts: ' , print_r($opts_a);
// echo '<br>';
// echo '输入-数据库=差集: ', var_dump(array_diff_assoc($opts, $opts_a));
// echo '<br>';
// echo '数据库-输入=差集: ', var_dump(array_diff_assoc($opts_a, $opts));
// echo '<br>';
// 比较输入的opts和数据库中的$opts_a是否相同，若相同则不更新数据库
if (!empty(array_diff_assoc($opts, $opts_a)) or !empty(array_diff_assoc($opts_a, $opts))) {
// error_log('update_option');
update_option('ptw_opts', $opts);
$updated = true;
}
// error_log('not update_option');
}
}
require 'options-page.php';
}
/**
* Step 1: add the custom Bulk Action to the select menus
*/
public function custom_bulk_admin_footer() {
global $post_type;
if($post_type == 'post') {
?>
<script type="text/javascript">
jQuery(document).ready(function() {
jQuery('<option>').val('wechat').text('<?= '推送到微信'?>').appendTo("select[name='action']");
jQuery('<option>').val('wechat').text('<?= '推送到微信'?>').appendTo("select[name='action2']");
});
</script>
<?php
}
}
/**
* Step 2: handle the custom Bulk Action
*
* Based on the post http://wordpress.stackexchange.com/questions/29822/custom-bulk-action
*/
public function custom_bulk_action() {
global $typenow;
$post_type = $typenow;
if($post_type == 'post') {
// get the action
// depending on your resource type this could be WP_Users_List_Table, WP_Comments_List_Table, etc
$wp_list_table = _get_list_table('WP_Posts_List_Table');
$action = $wp_list_table->current_action();
$allowed_actions = array("wechat");
if(!in_array($action, $allowed_actions)) return;
// security check
check_admin_referer('bulk-posts');
// make sure ids are submitted. depending on the resource type, this may be 'media' or 'ids'
if(isset($_REQUEST['post'])) {
$post_ids = array_map('intval', $_REQUEST['post']);
}
if(empty($post_ids)) return;
// this is based on wp-admin/edit.php
$sendback = remove_query_arg(array('wechated', 'untrashed', 'deleted', 'ids'), wp_get_referer());
if ( !$sendback ) {
$sendback = admin_url( "edit.php?post_type=$post_type" );
}
$pagenum = $wp_list_table->get_pagenum();
$sendback = add_query_arg('paged', $pagenum, $sendback);
switch($action) {
// 对已经增加的action进行添加相应的操作
case 'wechat':
// 将post推送到微信
if (!Wechat::push_to_wechat($post_ids)) {
wp_die(__('Error pushing to wechat.'));
}
$sendback = add_query_arg( array('wechated' => count($post_ids),
'ids' => join(',', $post_ids) ), $sendback );
break;
default: return;
}
$sendback = remove_query_arg( array('action', 'action2', 'tags_input', 'post_author', 'comment_status', 'ping_status', '_status', 'post', 'bulk_edit', 'post_view'), $sendback );
wp_redirect($sendback);
exit();
}
}
/**
* Step 3: display an admin notice on the Posts page after pushing
*/
public function custom_bulk_admin_notices() {
global $post_type, $pagenow;
if($pagenow == 'edit.php' && $post_type == 'post' && isset($_REQUEST['wechated']) && (int) $_REQUEST['wechated']) {
$message = sprintf( _n( '1 post pushed to wechat.', '%s posts pushed to wechat.',
$_REQUEST['wechated'] ), number_format_i18n( $_REQUEST['wechated'] ) );
echo "<div class=\"updated\"><p>{$message}</p></div>";
}
}
}
}
new YTD_Custom_Bulk_Action();