1 | <?php |
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2 | /* |
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3 | Plugin Name: wp_update_plugins() debug |
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4 | Description: List available HTTP transports and the raw response from wp_update_plugins() |
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5 | Version: 1.0 |
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6 | */ |
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7 | |
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8 | function wp_update_plugins_hack() { |
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9 | global $wp_version; |
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10 | |
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11 | if ( defined('WP_INSTALLING') ) |
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12 | return false; |
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13 | |
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14 | // If running blog-side, bail unless we've not checked in the last 12 hours |
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15 | if ( !function_exists( 'get_plugins' ) ) |
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16 | require_once( ABSPATH . 'wp-admin/includes/plugin.php' ); |
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17 | |
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18 | $plugins = get_plugins(); |
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19 | $active = get_option( 'active_plugins' ); |
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20 | $current = get_option( 'update_plugins' ); |
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21 | if ( ! is_object($current) ) |
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22 | $current = new stdClass; |
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23 | |
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24 | $new_option = ''; |
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25 | $new_option->last_checked = time(); |
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26 | $time_not_changed = isset( $current->last_checked ) && 43200 > ( time() - $current->last_checked ); |
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27 | |
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28 | $plugin_changed = false; |
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29 | foreach ( $plugins as $file => $p ) { |
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30 | $new_option->checked[ $file ] = $p['Version']; |
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31 | |
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32 | if ( !isset( $current->checked[ $file ] ) ) { |
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33 | $plugin_changed = true; |
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34 | continue; |
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35 | } |
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36 | |
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37 | if ( strval($current->checked[ $file ]) !== strval($p['Version']) ) |
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38 | $plugin_changed = true; |
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39 | } |
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40 | |
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41 | if ( isset ( $current->response ) && is_array( $current->response ) ) { |
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42 | foreach ( $current->response as $plugin_file => $update_details ) { |
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43 | if ( ! isset($plugins[ $plugin_file ]) ) { |
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44 | $plugin_changed = true; |
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45 | } |
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46 | } |
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47 | } |
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48 | |
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49 | // Bail if we've checked in the last 12 hours and if nothing has changed |
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50 | // if ( $time_not_changed && !$plugin_changed ) |
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51 | // return false; |
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52 | |
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53 | // Update last_checked for current to prevent multiple blocking requests if request hangs |
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54 | $current->last_checked = time(); |
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55 | update_option( 'update_plugins', $current ); |
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56 | |
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57 | $to_send->plugins = $plugins; |
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58 | $to_send->active = $active; |
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59 | $send = serialize( $to_send ); |
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60 | $body = 'plugins=' . urlencode( $send ); |
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61 | |
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62 | $options = array('method' => 'POST', 'timeout' => 3, 'body' => $body); |
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63 | $options['headers'] = array( |
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64 | 'Content-Type' => 'application/x-www-form-urlencoded; charset=' . get_option('blog_charset'), |
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65 | 'Content-Length' => strlen($body), |
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66 | 'User-Agent' => 'WordPress/' . $wp_version . '; ' . get_bloginfo('url') |
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67 | ); |
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68 | |
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69 | $raw_response = wp_remote_request('http://api.wordpress.org/plugins/update-check/1.0/', $options); |
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70 | |
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71 | if ( is_wp_error( $raw_response ) ) |
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72 | return false; |
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73 | |
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74 | // if( 200 != $raw_response['response']['code'] ) { |
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75 | // return false; |
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76 | // } |
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77 | |
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78 | $response = unserialize( $raw_response['body'] ); |
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79 | |
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80 | if ( false !== $response ) |
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81 | $new_option->response = $response; |
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82 | else |
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83 | $new_option->response = array(); |
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84 | |
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85 | update_option( 'update_plugins', $new_option ); |
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86 | |
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87 | echo "\n" . '$raw_response:' . "\n"; |
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88 | print_r($raw_response); |
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89 | } |
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90 | |
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91 | function list_transports() { |
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92 | $transport = ''; |
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93 | if ( true === WP_Http_ExtHttp::test() ) |
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94 | $transport .= 'ExtHttp'; |
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95 | if ( true === WP_Http_Curl::test() ) |
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96 | $transport .= ' Curl'; |
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97 | if ( true === WP_Http_Streams::test() ) |
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98 | $transport .= ' Streams'; |
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99 | if ( true === WP_Http_Fopen::test() ) |
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100 | $transport .= ' Fopen'; |
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101 | if ( true === WP_Http_Fsockopen::test() ) |
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102 | $transport .= ' Fsockopen'; |
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103 | |
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104 | echo "Available transports: $transport"; |
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105 | } |
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106 | |
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107 | add_action('admin_footer', 'list_transports'); |
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108 | add_action('admin_footer', 'wp_update_plugins_hack'); |
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109 | |
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110 | ?> |
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