1 | <?php
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2 | /**
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3 | * A File upgrader class for WordPress.
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4 | *
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5 | * This set of classes are designed to be used to upgrade/install a local set of files on the filesystem via the Filesystem Abstraction classes.
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6 | *
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7 | * @link http://trac.wordpress.org/ticket/7875 consolidate plugin/theme/core upgrade/install functions
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8 | *
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9 | * @package WordPress
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10 | * @subpackage Upgrader
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11 | * @since 2.8.0
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12 | */
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13 |
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14 | /**
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15 | * WordPress Upgrader class for Upgrading/Installing a local set of files via the Filesystem Abstraction classes from a Zip file.
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16 | *
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17 | * @TODO More Detailed docs, for methods as well.
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18 | *
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19 | * @package WordPress
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20 | * @subpackage Upgrader
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21 | * @since 2.8.0
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22 | */
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23 | class WP_Upgrader {
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24 | var $strings = array();
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25 | var $skin = null;
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26 | var $result = array();
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27 |
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28 | function WP_Upgrader($skin = null) {
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29 | return $this->__construct($skin);
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30 | }
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31 | function __construct($skin = null) {
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32 | if ( null == $skin )
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33 | $this->skin = new WP_Upgrader_Skin();
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34 | else
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35 | $this->skin = $skin;
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36 | }
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37 |
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38 | function init() {
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39 | $this->skin->set_upgrader($this);
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40 | $this->generic_strings();
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41 | }
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42 |
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43 | function generic_strings() {
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44 | $this->strings['bad_request'] = __('Invalid Data provided.');
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45 | $this->strings['fs_unavailable'] = __('Could not access filesystem.');
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46 | $this->strings['fs_error'] = __('Filesystem error');
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47 | $this->strings['fs_no_root_dir'] = __('Unable to locate WordPress Root directory.');
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48 | $this->strings['fs_no_content_dir'] = __('Unable to locate WordPress Content directory (wp-content).');
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49 | $this->strings['fs_no_plugins_dir'] = __('Unable to locate WordPress Plugin directory.');
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50 | $this->strings['fs_no_themes_dir'] = __('Unable to locate WordPress Theme directory.');
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51 | $this->strings['fs_no_folder'] = __('Unable to locate needed folder (%s).');
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52 |
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53 | $this->strings['download_failed'] = __('Download failed.');
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54 | $this->strings['installing_package'] = __('Installing the latest version.');
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55 | $this->strings['folder_exists'] = __('Destination folder already exists.');
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56 | $this->strings['mkdir_failed'] = __('Could not create directory.');
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57 | $this->strings['bad_package'] = __('Incompatible Archive');
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58 |
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59 | $this->strings['maintenance_start'] = __('Enabling Maintenance mode.');
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60 | $this->strings['maintenance_end'] = __('Disabling Maintenance mode.');
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61 | }
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62 |
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63 | function fs_connect( $directories = array() ) {
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64 | global $wp_filesystem;
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65 |
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66 | if ( false === ($credentials = $this->skin->request_filesystem_credentials()) )
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67 | return false;
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68 |
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69 | if ( ! WP_Filesystem($credentials) ) {
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70 | $error = true;
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71 | if ( is_object($wp_filesystem) && $wp_filesystem->errors->get_error_code() )
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72 | $error = $wp_filesystem->errors;
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73 | $this->skin->request_filesystem_credentials($error); //Failed to connect, Error and request again
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74 | return false;
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75 | }
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76 |
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77 | if ( ! is_object($wp_filesystem) )
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78 | return new WP_Error('fs_unavailable', $this->strings['fs_unavailable'] );
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79 |
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80 | if ( is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code() )
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81 | return new WP_Error('fs_error', $this->strings['fs_error'], $wp_filesystem->errors);
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82 |
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83 | foreach ( (array)$directories as $dir ) {
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84 | if ( ABSPATH == $dir && ! $wp_filesystem->abspath() )
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85 | return new WP_Error('fs_no_root_dir', $this->strings['fs_no_root_dir']);
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86 |
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87 | elseif ( WP_CONTENT_DIR == $dir && ! $wp_filesystem->wp_content_dir() )
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88 | return new WP_Error('fs_no_content_dir', $this->strings['fs_no_content_dir']);
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89 |
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90 | elseif ( WP_PLUGIN_DIR == $dir && ! $wp_filesystem->wp_plugins_dir() )
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91 | return new WP_Error('fs_no_plugins_dir', $this->strings['fs_no_plugins_dir']);
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92 |
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93 | elseif ( WP_CONTENT_DIR . '/themes' == $dir && ! $wp_filesystem->find_folder(WP_CONTENT_DIR . '/themes') )
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94 | return new WP_Error('fs_no_themes_dir', $this->strings['fs_no_themes_dir']);
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95 |
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96 | elseif ( ! $wp_filesystem->find_folder($dir) )
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97 | return new WP_Error('fs_no_folder', sprintf($strings['fs_no_folder'], $dir));
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98 | }
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99 | return true;
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100 | } //end fs_connect();
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101 |
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102 | function download_package($package) {
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103 |
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104 | if ( ! preg_match('!^(http|https|ftp)://!i', $package) && file_exists($package) ) //Local file or remote?
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105 | return $package; //must be a local file..
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106 |
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107 | if ( empty($package) )
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108 | return new WP_Error('no_package', $this->strings['no_package']);
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109 |
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110 | $this->skin->feedback('downloading_package', $package);
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111 |
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112 | $download_file = download_url($package);
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113 |
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114 | if ( is_wp_error($download_file) )
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115 | return new WP_Error('download_failed', $this->strings['download_failed'], $download_file->get_error_message());
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116 |
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117 | return $download_file;
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118 | }
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119 |
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120 | function unpack_package($package, $delete_package = true) {
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121 | global $wp_filesystem;
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122 |
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123 | $this->skin->feedback('unpack_package');
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124 |
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125 | $upgrade_folder = $wp_filesystem->wp_content_dir() . 'upgrade/';
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126 |
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127 | //Clean up contents of upgrade directory beforehand.
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128 | $upgrade_files = $wp_filesystem->dirlist($upgrade_folder);
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129 | if ( !empty($upgrade_files) ) {
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130 | foreach ( $upgrade_files as $file )
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131 | $wp_filesystem->delete($upgrade_folder . $file['name'], true);
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132 | }
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133 |
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134 | //We need a working directory
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135 | $working_dir = $upgrade_folder . basename($package, '.zip');
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136 |
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137 | // Clean up working directory
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138 | if ( $wp_filesystem->is_dir($working_dir) )
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139 | $wp_filesystem->delete($working_dir, true);
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140 |
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141 | // Unzip package to working directory
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142 | $result = unzip_file($package, $working_dir); //TODO optimizations, Copy when Move/Rename would suffice?
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143 |
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144 | // Once extracted, delete the package if required.
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145 | if ( $delete_package )
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146 | unlink($package);
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147 |
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148 | if ( is_wp_error($result) ) {
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149 | $wp_filesystem->delete($working_dir, true);
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150 | return $result;
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151 | }
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152 |
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153 | return $working_dir;
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154 | }
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155 |
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156 | function install_package($args = array()) {
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157 | global $wp_filesystem;
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158 | $defaults = array( 'source' => '', 'destination' => '', //Please always pass these
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159 | 'clear_destination' => false, 'clear_working' => false,
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160 | 'hook_extra' => array());
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161 |
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162 | $args = wp_parse_args($args, $defaults);
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163 | extract($args);
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164 |
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165 | @set_time_limit( 300 );
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166 |
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167 | if ( empty($source) || empty($destination) )
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168 | return new WP_Error('bad_request', $this->strings['bad_request']);
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169 |
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170 | $this->skin->feedback('installing_package');
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171 |
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172 | $res = apply_filters('upgrader_pre_install', true, $hook_extra);
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173 | if ( is_wp_error($res) )
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174 | return $res;
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175 |
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176 | //Retain the Original source and destinations
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177 | $remote_source = $source;
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178 | $local_destination = $destination;
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179 |
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180 | $source_files = array_keys( $wp_filesystem->dirlist($remote_source) );
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181 | $remote_destination = $wp_filesystem->find_folder($local_destination);
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182 |
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183 | //Locate which directory to copy to the new folder, This is based on the actual folder holding the files.
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184 | if ( 1 == count($source_files) && $wp_filesystem->is_dir( trailingslashit($source) . $source_files[0] . '/') ) //Only one folder? Then we want its contents.
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185 | $source = trailingslashit($source) . trailingslashit($source_files[0]);
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186 | elseif ( count($source_files) == 0 )
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187 | return new WP_Error('bad_package', $this->strings['bad_package']); //There are no files?
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188 | //else //Its only a single file, The upgrader will use the foldername of this file as the destination folder. foldername is based on zip filename.
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189 |
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190 | //Hook ability to change the source file location..
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191 | $source = apply_filters('upgrader_source_selection', $source, $remote_source, $this);
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192 | if ( is_wp_error($source) )
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193 | return $source;
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194 |
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195 | //Has the source location changed? If so, we need a new source_files list.
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196 | if ( $source !== $remote_source )
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197 | $source_files = array_keys( $wp_filesystem->dirlist($source) );
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198 |
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199 | //Protection against deleting files in any important base directories.
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200 | if ( in_array( $destination, array(ABSPATH, WP_CONTENT_DIR, WP_PLUGIN_DIR, WP_CONTENT_DIR . '/themes') ) ) {
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201 | $remote_destination = trailingslashit($remote_destination) . trailingslashit(basename($source));
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202 | $destination = trailingslashit($destination) . trailingslashit(basename($source));
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203 | }
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204 |
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205 | //If we're not clearing the destination folder, and something exists there allready, Bail.
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206 | if ( ! $clear_destination && $wp_filesystem->exists($remote_destination) ) {
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207 | $wp_filesystem->delete($remote_source, true); //Clear out the source files.
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208 | return new WP_Error('folder_exists', $this->strings['folder_exists'], $remote_destination );
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209 | } else if ( $clear_destination ) {
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210 | //We're going to clear the destination if theres something there
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211 | $this->skin->feedback('remove_old');
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212 |
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213 | $removed = true;
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214 | if ( $wp_filesystem->exists($remote_destination) )
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215 | $removed = $wp_filesystem->delete($remote_destination, true);
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216 |
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217 | $removed = apply_filters('upgrader_clear_destination', $removed, $local_destination, $remote_destination, $hook_extra);
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218 |
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219 | if ( is_wp_error($removed) )
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220 | return $removed;
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221 | else if ( ! $removed )
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222 | return new WP_Error('remove_old_failed', $this->strings['remove_old_failed']);
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223 | }
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224 |
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225 | //Create destination if needed
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226 | if ( !$wp_filesystem->exists($remote_destination) )
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227 | if ( !$wp_filesystem->mkdir($remote_destination, FS_CHMOD_DIR) )
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228 | return new WP_Error('mkdir_failed', $this->strings['mkdir_failed'], $remote_destination);
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229 |
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230 | // Copy new version of item into place.
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231 | $result = copy_dir($source, $remote_destination);
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232 | if ( is_wp_error($result) ) {
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233 | if ( $clear_working )
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234 | $wp_filesystem->delete($remote_source, true);
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235 | return $result;
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236 | }
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237 |
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238 | //Clear the Working folder?
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239 | if ( $clear_working )
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240 | $wp_filesystem->delete($remote_source, true);
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241 |
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242 | $destination_name = basename( str_replace($local_destination, '', $destination) );
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243 | if ( '.' == $destination_name )
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244 | $destination_name = '';
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245 |
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246 | $this->result = compact('local_source', 'source', 'source_name', 'source_files', 'destination', 'destination_name', 'local_destination', 'remote_destination', 'clear_destination', 'delete_source_dir');
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247 |
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248 | $res = apply_filters('upgrader_post_install', true, $hook_extra, $this->result);
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249 | if ( is_wp_error($res) ) {
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250 | $this->result = $res;
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251 | return $res;
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252 | }
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253 |
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254 | //Bombard the calling function will all the info which we've just used.
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255 | return $this->result;
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256 | }
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257 |
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258 | function run($options) {
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259 |
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260 | $defaults = array( 'package' => '', //Please always pass this.
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261 | 'destination' => '', //And this
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262 | 'clear_destination' => false,
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263 | 'clear_working' => true,
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264 | 'hook_extra' => array() //Pass any extra $hook_extra args here, this will be passed to any hooked filters.
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265 | );
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266 |
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267 | $options = wp_parse_args($options, $defaults);
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268 | extract($options);
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269 |
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270 | //Connect to the Filesystem first.
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271 | $res = $this->fs_connect( array(WP_CONTENT_DIR, $destination) );
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272 | if ( ! $res ) //Mainly for non-connected filesystem.
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273 | return false;
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274 |
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275 | if ( is_wp_error($res) ) {
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276 | $this->skin->error($res);
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277 | return $res;
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278 | }
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279 |
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280 | $this->skin->header();
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281 | $this->skin->before();
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282 |
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283 | //Download the package (Note, This just returns the filename of the file if the package is a local file)
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284 | $download = $this->download_package( $package );
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285 | if ( is_wp_error($download) ) {
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286 | $this->skin->error($download);
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287 | return $download;
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288 | }
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289 |
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290 | //Unzip's the file into a temporary directory
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291 | $working_dir = $this->unpack_package( $download );
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292 | if ( is_wp_error($working_dir) ) {
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293 | $this->skin->error($working_dir);
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294 | return $working_dir;
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295 | }
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296 |
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297 | //With the given options, this installs it to the destination directory.
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298 | $result = $this->install_package( array(
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299 | 'source' => $working_dir,
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300 | 'destination' => $destination,
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301 | 'clear_destination' => $clear_destination,
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302 | 'clear_working' => $clear_working,
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303 | 'hook_extra' => $hook_extra
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304 | ) );
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305 | $this->skin->set_result($result);
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306 | if ( is_wp_error($result) ) {
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307 | $this->skin->error($result);
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308 | $this->skin->feedback('process_failed');
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309 | } else {
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310 | //Install Suceeded
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311 | $this->skin->feedback('process_success');
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312 | }
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313 | $this->skin->after();
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314 | $this->skin->footer();
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315 | return $result;
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316 | }
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317 |
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318 | function maintenance_mode($enable = false) {
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319 | global $wp_filesystem;
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320 | $file = $wp_filesystem->abspath() . '.maintenance';
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321 | if ( $enable ) {
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322 | $this->skin->feedback('maintenance_start');
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323 | // Create maintenance file to signal that we are upgrading
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324 | $maintenance_string = '<?php $upgrading = ' . time() . '; ?>';
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325 | $wp_filesystem->delete($file);
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326 | $wp_filesystem->put_contents($file, $maintenance_string, FS_CHMOD_FILE);
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327 | } else if ( !$enable && $wp_filesystem->exists($file) ) {
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328 | $this->skin->feedback('maintenance_end');
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329 | $wp_filesystem->delete($file);
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330 | }
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331 | }
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332 |
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333 | }
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334 |
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335 | /**
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336 | * Plugin Upgrader class for WordPress Plugins, It is designed to upgrade/install plugins from a local zip, remote zip URL, or uploaded zip file.
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337 | *
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338 | * @TODO More Detailed docs, for methods as well.
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339 | *
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340 | * @package WordPress
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341 | * @subpackage Upgrader
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342 | * @since 2.8.0
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343 | */
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344 | class Plugin_Upgrader extends WP_Upgrader {
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345 |
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346 | var $result;
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347 |
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348 | function upgrade_strings() {
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349 | $this->strings['up_to_date'] = __('The plugin is at the latest version.');
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350 | $this->strings['no_package'] = __('Upgrade package not available.');
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351 | $this->strings['downloading_package'] = __('Downloading update from <span class="code">%s</span>.');
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352 | $this->strings['unpack_package'] = __('Unpacking the update.');
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353 | $this->strings['deactivate_plugin'] = __('Deactivating the plugin.');
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354 | $this->strings['remove_old'] = __('Removing the old version of the plugin.');
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355 | $this->strings['remove_old_failed'] = __('Could not remove the old plugin.');
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356 | $this->strings['process_failed'] = __('Plugin upgrade Failed.');
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357 | $this->strings['process_success'] = __('Plugin upgraded successfully.');
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358 | }
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359 |
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360 | function install_strings() {
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361 | $this->strings['no_package'] = __('Install package not available.');
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362 | $this->strings['downloading_package'] = __('Downloading install package from <span class="code">%s</span>.');
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363 | $this->strings['unpack_package'] = __('Unpacking the package.');
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364 | $this->strings['installing_package'] = __('Installing the plugin.');
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365 | $this->strings['process_failed'] = __('Plugin Install Failed.');
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366 | $this->strings['process_success'] = __('Plugin Installed successfully.');
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367 | }
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368 |
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369 | function install($package) {
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370 |
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371 | $this->init();
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372 | $this->install_strings();
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373 |
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374 | $this->run(array(
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375 | 'package' => $package,
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376 | 'destination' => WP_PLUGIN_DIR,
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377 | 'clear_destination' => false, //Do not overwrite files.
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378 | 'clear_working' => true,
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379 | 'hook_extra' => array()
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380 | ));
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381 |
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382 | // Force refresh of plugin update information
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383 | delete_transient('update_plugins');
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384 |
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385 | }
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386 |
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387 | function upgrade($plugin) {
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388 |
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389 | $this->init();
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390 | $this->upgrade_strings();
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391 |
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392 | $current = get_transient( 'update_plugins' );
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393 | if ( !isset( $current->response[ $plugin ] ) ) {
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394 | $this->skin->set_result(false);
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395 | $this->skin->error('up_to_date');
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396 | $this->skin->after();
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397 | return false;
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398 | }
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399 |
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400 | // Get the URL to the zip file
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401 | $r = $current->response[ $plugin ];
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402 |
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403 | add_filter('upgrader_pre_install', array(&$this, 'deactivate_plugin_before_upgrade'), 10, 2);
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404 | add_filter('upgrader_clear_destination', array(&$this, 'delete_old_plugin'), 10, 4);
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405 | //'source_selection' => array(&$this, 'source_selection'), //theres a track ticket to move up the directory for zip's which are made a bit differently, useful for non-.org plugins.
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406 |
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407 | $this->run(array(
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408 | 'package' => $r->package,
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409 | 'destination' => WP_PLUGIN_DIR,
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410 | 'clear_destination' => true,
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411 | 'clear_working' => true,
|
---|
412 | 'hook_extra' => array(
|
---|
413 | 'plugin' => $plugin
|
---|
414 | )
|
---|
415 | ));
|
---|
416 |
|
---|
417 | //Cleanup our hooks, incase something else does a upgrade on this connection.
|
---|
418 | remove_filter('upgrader_pre_install', array(&$this, 'deactivate_plugin_before_upgrade'));
|
---|
419 | remove_filter('upgrader_clear_destination', array(&$this, 'delete_old_plugin'));
|
---|
420 |
|
---|
421 | if ( ! $this->result || is_wp_error($this->result) )
|
---|
422 | return $this->result;
|
---|
423 |
|
---|
424 | // Force refresh of plugin update information
|
---|
425 | delete_transient('update_plugins');
|
---|
426 | }
|
---|
427 |
|
---|
428 | //return plugin info.
|
---|
429 | function plugin_info() {
|
---|
430 | if ( ! is_array($this->result) )
|
---|
431 | return false;
|
---|
432 | if ( empty($this->result['destination_name']) )
|
---|
433 | return false;
|
---|
434 |
|
---|
435 | $plugin = get_plugins('/' . $this->result['destination_name']); //Ensure to pass with leading slash
|
---|
436 | if ( empty($plugin) )
|
---|
437 | return false;
|
---|
438 |
|
---|
439 | $pluginfiles = array_keys($plugin); //Assume the requested plugin is the first in the list
|
---|
440 |
|
---|
441 | return $this->result['destination_name'] . '/' . $pluginfiles[0];
|
---|
442 | }
|
---|
443 |
|
---|
444 | //Hooked to pre_install
|
---|
445 | function deactivate_plugin_before_upgrade($return, $plugin) {
|
---|
446 |
|
---|
447 | if ( is_wp_error($return) ) //Bypass.
|
---|
448 | return $return;
|
---|
449 |
|
---|
450 | $plugin = isset($plugin['plugin']) ? $plugin['plugin'] : '';
|
---|
451 | if ( empty($plugin) )
|
---|
452 | return new WP_Error('bad_request', $this->strings['bad_request']);
|
---|
453 |
|
---|
454 | if ( is_plugin_active($plugin) ) {
|
---|
455 | $this->skin->feedback('deactivate_plugin');
|
---|
456 | //Deactivate the plugin silently, Prevent deactivation hooks from running.
|
---|
457 | deactivate_plugins($plugin, true);
|
---|
458 | }
|
---|
459 | }
|
---|
460 |
|
---|
461 | //Hooked to upgrade_clear_destination
|
---|
462 | function delete_old_plugin($removed, $local_destination, $remote_destination, $plugin) {
|
---|
463 | global $wp_filesystem;
|
---|
464 |
|
---|
465 | if ( is_wp_error($removed) )
|
---|
466 | return $removed; //Pass errors through.
|
---|
467 |
|
---|
468 | $plugin = isset($plugin['plugin']) ? $plugin['plugin'] : '';
|
---|
469 | if ( empty($plugin) )
|
---|
470 | return new WP_Error('bad_request', $this->strings['bad_request']);
|
---|
471 |
|
---|
472 | $plugins_dir = $wp_filesystem->wp_plugins_dir();
|
---|
473 | $this_plugin_dir = trailingslashit( dirname($plugins_dir . $plugin) );
|
---|
474 |
|
---|
475 | if ( ! $wp_filesystem->exists($this_plugin_dir) ) //If its already vanished.
|
---|
476 | return $removed;
|
---|
477 |
|
---|
478 | // If plugin is in its own directory, recursively delete the directory.
|
---|
479 | if ( strpos($plugin, '/') && $this_plugin_dir != $plugins_dir ) //base check on if plugin includes directory seperator AND that its not the root plugin folder
|
---|
480 | $deleted = $wp_filesystem->delete($this_plugin_dir, true);
|
---|
481 | else
|
---|
482 | $deleted = $wp_filesystem->delete($plugins_dir . $plugin);
|
---|
483 |
|
---|
484 | if ( ! $deleted )
|
---|
485 | return new WP_Error('remove_old_failed', $this->strings['remove_old_failed']);
|
---|
486 |
|
---|
487 | return $removed;
|
---|
488 | }
|
---|
489 | }
|
---|
490 |
|
---|
491 | /**
|
---|
492 | * Theme Upgrader class for WordPress Themes, It is designed to upgrade/install themes from a local zip, remote zip URL, or uploaded zip file.
|
---|
493 | *
|
---|
494 | * @TODO More Detailed docs, for methods as well.
|
---|
495 | *
|
---|
496 | * @package WordPress
|
---|
497 | * @subpackage Upgrader
|
---|
498 | * @since 2.8.0
|
---|
499 | */
|
---|
500 | class Theme_Upgrader extends WP_Upgrader {
|
---|
501 |
|
---|
502 | var $result;
|
---|
503 |
|
---|
504 | function upgrade_strings() {
|
---|
505 | $this->strings['up_to_date'] = __('The theme is at the latest version.');
|
---|
506 | $this->strings['no_package'] = __('Upgrade package not available.');
|
---|
507 | $this->strings['downloading_package'] = __('Downloading update from <span class="code">%s</span>.');
|
---|
508 | $this->strings['unpack_package'] = __('Unpacking the update.');
|
---|
509 | $this->strings['remove_old'] = __('Removing the old version of the theme.');
|
---|
510 | $this->strings['remove_old_failed'] = __('Could not remove the old theme.');
|
---|
511 | $this->strings['process_failed'] = __('Theme upgrade Failed.');
|
---|
512 | $this->strings['process_success'] = __('Theme upgraded successfully.');
|
---|
513 | }
|
---|
514 |
|
---|
515 | function install_strings() {
|
---|
516 | $this->strings['no_package'] = __('Install package not available.');
|
---|
517 | $this->strings['downloading_package'] = __('Downloading install package from <span class="code">%s</span>.');
|
---|
518 | $this->strings['unpack_package'] = __('Unpacking the package.');
|
---|
519 | $this->strings['installing_package'] = __('Installing the theme.');
|
---|
520 | $this->strings['process_failed'] = __('Theme Install Failed.');
|
---|
521 | $this->strings['process_success'] = __('Theme Installed successfully.');
|
---|
522 | }
|
---|
523 |
|
---|
524 | function install($package) {
|
---|
525 |
|
---|
526 | $this->init();
|
---|
527 | $this->install_strings();
|
---|
528 |
|
---|
529 | $options = array(
|
---|
530 | 'package' => $package,
|
---|
531 | 'destination' => WP_CONTENT_DIR . '/themes',
|
---|
532 | 'clear_destination' => false, //Do not overwrite files.
|
---|
533 | 'clear_working' => true
|
---|
534 | );
|
---|
535 |
|
---|
536 | $this->run($options);
|
---|
537 |
|
---|
538 | if ( ! $this->result || is_wp_error($this->result) )
|
---|
539 | return $this->result;
|
---|
540 |
|
---|
541 | // Force refresh of theme update information
|
---|
542 | delete_transient('update_themes');
|
---|
543 |
|
---|
544 | if ( empty($result['destination_name']) )
|
---|
545 | return false;
|
---|
546 | else
|
---|
547 | return $result['destination_name'];
|
---|
548 | }
|
---|
549 |
|
---|
550 | function upgrade($theme) {
|
---|
551 |
|
---|
552 | $this->init();
|
---|
553 | $this->upgrade_strings();
|
---|
554 |
|
---|
555 | // Is an update available?
|
---|
556 | $current = get_transient( 'update_themes' );
|
---|
557 | if ( !isset( $current->response[ $theme ] ) ) {
|
---|
558 | $this->skin->set_result(false);
|
---|
559 | $this->skin->error('up_to_date');
|
---|
560 | $this->skin->after();
|
---|
561 | return false;
|
---|
562 | }
|
---|
563 |
|
---|
564 | $r = $current->response[ $theme ];
|
---|
565 |
|
---|
566 | add_filter('upgrader_pre_install', array(&$this, 'current_before'), 10, 2);
|
---|
567 | add_filter('upgrader_post_install', array(&$this, 'current_after'), 10, 2);
|
---|
568 | add_filter('upgrader_clear_destination', array(&$this, 'delete_old_theme'), 10, 4);
|
---|
569 |
|
---|
570 | $options = array(
|
---|
571 | 'package' => $r['package'],
|
---|
572 | 'destination' => WP_CONTENT_DIR . '/themes',
|
---|
573 | 'clear_destination' => true,
|
---|
574 | 'clear_working' => true,
|
---|
575 | 'hook_extra' => array(
|
---|
576 | 'theme' => $theme
|
---|
577 | )
|
---|
578 | );
|
---|
579 |
|
---|
580 | $this->run($options);
|
---|
581 |
|
---|
582 | if ( ! $this->result || is_wp_error($this->result) )
|
---|
583 | return $this->result;
|
---|
584 |
|
---|
585 | // Force refresh of theme update information
|
---|
586 | delete_transient('update_themes');
|
---|
587 |
|
---|
588 | return true;
|
---|
589 | }
|
---|
590 |
|
---|
591 | function current_before($return, $theme) {
|
---|
592 |
|
---|
593 | if ( is_wp_error($return) )
|
---|
594 | return $return;
|
---|
595 |
|
---|
596 | $theme = isset($theme['theme']) ? $theme['theme'] : '';
|
---|
597 |
|
---|
598 | if ( $theme != get_stylesheet() ) //If not current
|
---|
599 | return $return;
|
---|
600 | //Change to maintainence mode now.
|
---|
601 | $this->maintenance_mode(true);
|
---|
602 |
|
---|
603 | return $return;
|
---|
604 | }
|
---|
605 | function current_after($return, $theme) {
|
---|
606 | if ( is_wp_error($return) )
|
---|
607 | return $return;
|
---|
608 |
|
---|
609 | $theme = isset($theme['theme']) ? $theme['theme'] : '';
|
---|
610 |
|
---|
611 | if ( $theme != get_stylesheet() ) //If not current
|
---|
612 | return $return;
|
---|
613 |
|
---|
614 | //Ensure stylesheet name hasnt changed after the upgrade:
|
---|
615 | if ( $theme == get_stylesheet() && $theme != $this->result['destination_name'] ) {
|
---|
616 | $theme_info = $this->theme_info();
|
---|
617 | $stylesheet = $this->result['destination_name'];
|
---|
618 | $template = !empty($theme_info['Template']) ? $theme_info['Template'] : $stylesheet;
|
---|
619 | switch_theme($template, $stylesheet, true);
|
---|
620 | }
|
---|
621 |
|
---|
622 | //Time to remove maintainence mode
|
---|
623 | $this->maintenance_mode(false);
|
---|
624 | return $return;
|
---|
625 | }
|
---|
626 |
|
---|
627 | function delete_old_theme($removed, $local_destination, $remote_destination, $theme) {
|
---|
628 | global $wp_filesystem;
|
---|
629 |
|
---|
630 | $theme = isset($theme['theme']) ? $theme['theme'] : '';
|
---|
631 |
|
---|
632 | if ( is_wp_error($removed) || empty($theme) )
|
---|
633 | return $removed; //Pass errors through.
|
---|
634 |
|
---|
635 | $themes_dir = $wp_filesystem->wp_themes_dir();
|
---|
636 | if ( $wp_filesystem->exists( trailingslashit($themes_dir) . $theme ) )
|
---|
637 | if ( ! $wp_filesystem->delete( trailingslashit($themes_dir) . $theme, true ) )
|
---|
638 | return false;
|
---|
639 | return true;
|
---|
640 | }
|
---|
641 |
|
---|
642 | function theme_info() {
|
---|
643 | if ( empty($this->result['destination_name']) )
|
---|
644 | return false;
|
---|
645 | return get_theme_data(WP_CONTENT_DIR . '/themes/' . $this->result['destination_name'] . '/style.css');
|
---|
646 | }
|
---|
647 |
|
---|
648 | }
|
---|
649 |
|
---|
650 | /**
|
---|
651 | * Core Upgrader class for WordPress. It allows for WordPress to upgrade itself in combiantion with the wp-admin/includes/update-core.php file
|
---|
652 | *
|
---|
653 | * @TODO More Detailed docs, for methods as well.
|
---|
654 | *
|
---|
655 | * @package WordPress
|
---|
656 | * @subpackage Upgrader
|
---|
657 | * @since 2.8.0
|
---|
658 | */
|
---|
659 | class Core_Upgrader extends WP_Upgrader {
|
---|
660 |
|
---|
661 | function upgrade_strings() {
|
---|
662 | $this->strings['up_to_date'] = __('WordPress is at the latest version.');
|
---|
663 | $this->strings['no_package'] = __('Upgrade package not available.');
|
---|
664 | $this->strings['downloading_package'] = __('Downloading update from <span class="code">%s</span>.');
|
---|
665 | $this->strings['unpack_package'] = __('Unpacking the update.');
|
---|
666 | $this->strings['copy_failed'] = __('Could not copy files.');
|
---|
667 | }
|
---|
668 |
|
---|
669 | function upgrade($current) {
|
---|
670 | global $wp_filesystem;
|
---|
671 |
|
---|
672 | $this->init();
|
---|
673 | $this->upgrade_strings();
|
---|
674 |
|
---|
675 | if ( !empty($feedback) )
|
---|
676 | add_filter('update_feedback', $feedback);
|
---|
677 |
|
---|
678 | // Is an update available?
|
---|
679 | if ( !isset( $current->response ) || $current->response == 'latest' )
|
---|
680 | return new WP_Error('up_to_date', $this->strings['up_to_date']);
|
---|
681 |
|
---|
682 | $res = $this->fs_connect( array(ABSPATH, WP_CONTENT_DIR) );
|
---|
683 | if ( is_wp_error($res) )
|
---|
684 | return $res;
|
---|
685 |
|
---|
686 | $wp_dir = trailingslashit($wp_filesystem->abspath());
|
---|
687 |
|
---|
688 | $download = $this->download_package( $current->package );
|
---|
689 | if ( is_wp_error($download) )
|
---|
690 | return $download;
|
---|
691 |
|
---|
692 | $working_dir = $this->unpack_package( $download );
|
---|
693 | if ( is_wp_error($working_dir) )
|
---|
694 | return $working_dir;
|
---|
695 |
|
---|
696 | // Copy update-core.php from the new version into place.
|
---|
697 | if ( !$wp_filesystem->copy($working_dir . '/wordpress/wp-admin/includes/update-core.php', $wp_dir . 'wp-admin/includes/update-core.php', true) ) {
|
---|
698 | $wp_filesystem->delete($working_dir, true);
|
---|
699 | return new WP_Error('copy_failed', $this->strings['copy_failed']);
|
---|
700 | }
|
---|
701 | $wp_filesystem->chmod($wp_dir . 'wp-admin/includes/update-core.php', FS_CHMOD_FILE);
|
---|
702 |
|
---|
703 | require(ABSPATH . 'wp-admin/includes/update-core.php');
|
---|
704 |
|
---|
705 | return update_core($working_dir, $wp_dir);
|
---|
706 | }
|
---|
707 |
|
---|
708 | }
|
---|
709 |
|
---|
710 | /**
|
---|
711 | * Generic Skin for the WordPress Upgrader classes. This skin is designed to be extended for specific purposes.
|
---|
712 | *
|
---|
713 | * @TODO More Detailed docs, for methods as well.
|
---|
714 | *
|
---|
715 | * @package WordPress
|
---|
716 | * @subpackage Upgrader
|
---|
717 | * @since 2.8.0
|
---|
718 | */
|
---|
719 | class WP_Upgrader_Skin {
|
---|
720 |
|
---|
721 | var $upgrader;
|
---|
722 | var $done_header = false;
|
---|
723 |
|
---|
724 | function WP_Upgrader_Skin($args = array()) {
|
---|
725 | return $this->__construct($args);
|
---|
726 | }
|
---|
727 | function __construct($args = array()) {
|
---|
728 | $defaults = array( 'url' => '', 'nonce' => '', 'title' => '', 'context' => false );
|
---|
729 | $this->options = wp_parse_args($args, $defaults);
|
---|
730 | }
|
---|
731 |
|
---|
732 | function set_upgrader(&$upgrader) {
|
---|
733 | if ( is_object($upgrader) )
|
---|
734 | $this->upgrader =& $upgrader;
|
---|
735 | }
|
---|
736 | function set_result($result) {
|
---|
737 | $this->result = $result;
|
---|
738 | }
|
---|
739 |
|
---|
740 | function request_filesystem_credentials($error = false) {
|
---|
741 | $url = $this->options['url'];
|
---|
742 | $context = $this->options['context'];
|
---|
743 | if ( !empty($this->options['nonce']) )
|
---|
744 | $url = wp_nonce_url($url, $this->options['nonce']);
|
---|
745 | return request_filesystem_credentials($url, '', $error, $context); //Possible to bring inline, Leaving as is for now.
|
---|
746 | }
|
---|
747 |
|
---|
748 | function header() {
|
---|
749 | if ( $this->done_header )
|
---|
750 | return;
|
---|
751 | $this->done_header = true;
|
---|
752 | echo '<div class="wrap">';
|
---|
753 | echo screen_icon();
|
---|
754 | echo '<h2>' . $this->options['title'] . '</h2>';
|
---|
755 | }
|
---|
756 | function footer() {
|
---|
757 | echo '</div>';
|
---|
758 | }
|
---|
759 |
|
---|
760 | function error($errors) {
|
---|
761 | if ( ! $this->done_header )
|
---|
762 | $this->header();
|
---|
763 | if ( is_string($errors) ) {
|
---|
764 | $this->feedback($errors);
|
---|
765 | } elseif ( is_wp_error($errors) && $errors->get_error_code() ) {
|
---|
766 | foreach ( $errors->get_error_messages() as $message ) {
|
---|
767 | if ( $errors->get_error_data() )
|
---|
768 | $this->feedback($message . ' ' . $errors->get_error_data() );
|
---|
769 | else
|
---|
770 | $this->feedback($message);
|
---|
771 | }
|
---|
772 | }
|
---|
773 | }
|
---|
774 |
|
---|
775 | function feedback($string) {
|
---|
776 | if ( isset( $this->upgrader->strings[$string] ) )
|
---|
777 | $string = $this->upgrader->strings[$string];
|
---|
778 |
|
---|
779 | if ( strpos($string, '%') !== false ) {
|
---|
780 | $args = func_get_args();
|
---|
781 | $args = array_splice($args, 1);
|
---|
782 | if ( !empty($args) )
|
---|
783 | $string = vsprintf($string, $args);
|
---|
784 | }
|
---|
785 | if ( empty($string) )
|
---|
786 | return;
|
---|
787 | show_message($string);
|
---|
788 | }
|
---|
789 | function before() {}
|
---|
790 | function after() {}
|
---|
791 |
|
---|
792 | }
|
---|
793 |
|
---|
794 | /**
|
---|
795 | * Plugin Upgrader Skin for WordPress Plugin Upgrades.
|
---|
796 | *
|
---|
797 | * @TODO More Detailed docs, for methods as well.
|
---|
798 | *
|
---|
799 | * @package WordPress
|
---|
800 | * @subpackage Upgrader
|
---|
801 | * @since 2.8.0
|
---|
802 | */
|
---|
803 | class Plugin_Upgrader_Skin extends WP_Upgrader_Skin {
|
---|
804 | var $plugin = '';
|
---|
805 | var $plugin_active = false;
|
---|
806 |
|
---|
807 | function Plugin_Upgrader_Skin($args = array()) {
|
---|
808 | return $this->__construct($args);
|
---|
809 | }
|
---|
810 |
|
---|
811 | function __construct($args = array()) {
|
---|
812 | $defaults = array( 'url' => '', 'plugin' => '', 'nonce' => '', 'title' => __('Upgrade Plugin') );
|
---|
813 | $args = wp_parse_args($args, $defaults);
|
---|
814 |
|
---|
815 | $this->plugin = $args['plugin'];
|
---|
816 |
|
---|
817 | $this->plugin_active = is_plugin_active($this->plugin);
|
---|
818 |
|
---|
819 | parent::__construct($args);
|
---|
820 | }
|
---|
821 |
|
---|
822 | function after() {
|
---|
823 | $this->plugin = $this->upgrader->plugin_info();
|
---|
824 | if( !empty($this->plugin) && !is_wp_error($this->result) && $this->plugin_active ){
|
---|
825 | show_message(__('Attempting reactivation of the plugin'));
|
---|
826 | echo '<iframe style="border:0;overflow:hidden" width="100%" height="170px" src="' . wp_nonce_url('update.php?action=activate-plugin&plugin=' . $this->plugin, 'activate-plugin_' . $this->plugin) .'"></iframe>';
|
---|
827 | }
|
---|
828 | $update_actions = array(
|
---|
829 | 'activate_plugin' => '<a href="' . wp_nonce_url('plugins.php?action=activate&plugin=' . $this->plugin, 'activate-plugin_' . $this->plugin) . '" title="' . esc_attr__('Activate this plugin') . '" target="_parent">' . __('Activate Plugin') . '</a>',
|
---|
830 | 'plugins_page' => '<a href="' . admin_url('plugins.php') . '" title="' . esc_attr__('Goto plugins page') . '" target="_parent">' . __('Return to Plugins page') . '</a>'
|
---|
831 | );
|
---|
832 | if ( $this->plugin_active )
|
---|
833 | unset( $update_actions['activate_plugin'] );
|
---|
834 | if ( ! $this->result || is_wp_error($this->result) )
|
---|
835 | unset( $update_actions['activate_plugin'] );
|
---|
836 |
|
---|
837 | $update_actions = apply_filters('update_plugin_complete_actions', $update_actions, $this->plugin);
|
---|
838 | if ( ! empty($update_actions) )
|
---|
839 | $this->feedback('<strong>' . __('Actions:') . '</strong> ' . implode(' | ', (array)$update_actions));
|
---|
840 | }
|
---|
841 | }
|
---|
842 |
|
---|
843 | /**
|
---|
844 | * Plugin Installer Skin for WordPress Plugin Installer.
|
---|
845 | *
|
---|
846 | * @TODO More Detailed docs, for methods as well.
|
---|
847 | *
|
---|
848 | * @package WordPress
|
---|
849 | * @subpackage Upgrader
|
---|
850 | * @since 2.8.0
|
---|
851 | */
|
---|
852 | class Plugin_Installer_Skin extends WP_Upgrader_Skin {
|
---|
853 | var $api;
|
---|
854 | var $type;
|
---|
855 |
|
---|
856 | function Plugin_Installer_Skin($args = array()) {
|
---|
857 | return $this->__construct($args);
|
---|
858 | }
|
---|
859 |
|
---|
860 | function __construct($args = array()) {
|
---|
861 | $defaults = array( 'type' => 'web', 'url' => '', 'plugin' => '', 'nonce' => '', 'title' => '' );
|
---|
862 | $args = wp_parse_args($args, $defaults);
|
---|
863 |
|
---|
864 | $this->type = $args['type'];
|
---|
865 | $this->api = isset($args['api']) ? $args['api'] : array();
|
---|
866 |
|
---|
867 | parent::__construct($args);
|
---|
868 | }
|
---|
869 |
|
---|
870 | function before() {
|
---|
871 | if ( !empty($this->api) )
|
---|
872 | $this->upgrader->strings['process_success'] = sprintf( __('Successfully installed the plugin <strong>%s %s</strong>.'), $this->api->name, $this->api->version);
|
---|
873 | }
|
---|
874 |
|
---|
875 | function after() {
|
---|
876 |
|
---|
877 | $plugin_file = $this->upgrader->plugin_info();
|
---|
878 |
|
---|
879 | $install_actions = array(
|
---|
880 | 'activate_plugin' => '<a href="' . wp_nonce_url('plugins.php?action=activate&plugin=' . $plugin_file, 'activate-plugin_' . $plugin_file) . '" title="' . esc_attr__('Activate this plugin') . '" target="_parent">' . __('Activate Plugin') . '</a>',
|
---|
881 | );
|
---|
882 |
|
---|
883 | if ( $this->type == 'web' )
|
---|
884 | $install_actions['plugins_page'] = '<a href="' . admin_url('plugin-install.php') . '" title="' . esc_attr__('Return to Plugin Installer') . '" target="_parent">' . __('Return to Plugin Installer') . '</a>';
|
---|
885 | else
|
---|
886 | $install_actions['plugins_page'] = '<a href="' . admin_url('plugins.php') . '" title="' . esc_attr__('Return to Plugins page') . '" target="_parent">' . __('Return to Plugins page') . '</a>';
|
---|
887 |
|
---|
888 |
|
---|
889 | if ( ! $this->result || is_wp_error($this->result) )
|
---|
890 | unset( $install_actions['activate_plugin'] );
|
---|
891 |
|
---|
892 | $install_actions = apply_filters('install_plugin_complete_actions', $install_actions, $this->api, $plugin_file);
|
---|
893 | if ( ! empty($install_actions) )
|
---|
894 | $this->feedback('<strong>' . __('Actions:') . '</strong> ' . implode(' | ', (array)$install_actions));
|
---|
895 | }
|
---|
896 | }
|
---|
897 |
|
---|
898 | /**
|
---|
899 | * Theme Installer Skin for the WordPress Theme Installer.
|
---|
900 | *
|
---|
901 | * @TODO More Detailed docs, for methods as well.
|
---|
902 | *
|
---|
903 | * @package WordPress
|
---|
904 | * @subpackage Upgrader
|
---|
905 | * @since 2.8.0
|
---|
906 | */
|
---|
907 | class Theme_Installer_Skin extends WP_Upgrader_Skin {
|
---|
908 | var $api;
|
---|
909 | var $type;
|
---|
910 |
|
---|
911 | function Theme_Installer_Skin($args = array()) {
|
---|
912 | return $this->__construct($args);
|
---|
913 | }
|
---|
914 |
|
---|
915 | function __construct($args = array()) {
|
---|
916 | $defaults = array( 'type' => 'web', 'url' => '', 'theme' => '', 'nonce' => '', 'title' => '' );
|
---|
917 | $args = wp_parse_args($args, $defaults);
|
---|
918 |
|
---|
919 | $this->type = $args['type'];
|
---|
920 | $this->api = isset($args['api']) ? $args['api'] : array();
|
---|
921 |
|
---|
922 | parent::__construct($args);
|
---|
923 | }
|
---|
924 |
|
---|
925 | function before() {
|
---|
926 | if ( !empty($this->api) ) {
|
---|
927 | /* translators: 1: theme name, 2: version */
|
---|
928 | $this->upgrader->strings['process_success'] = sprintf( __('Successfully installed the theme <strong>%1$s %2$s</strong>.'), $this->api->name, $this->api->version);
|
---|
929 | }
|
---|
930 | }
|
---|
931 |
|
---|
932 | function after() {
|
---|
933 | if ( empty($this->upgrader->result['destination_name']) )
|
---|
934 | return;
|
---|
935 |
|
---|
936 | $theme_info = $this->upgrader->theme_info();
|
---|
937 | if ( empty($theme_info) )
|
---|
938 | return;
|
---|
939 | $name = $theme_info['Name'];
|
---|
940 | $stylesheet = $this->upgrader->result['destination_name'];
|
---|
941 | $template = !empty($theme_info['Template']) ? $theme_info['Template'] : $stylesheet;
|
---|
942 |
|
---|
943 | $preview_link = htmlspecialchars( add_query_arg( array('preview' => 1, 'template' => $template, 'stylesheet' => $stylesheet, 'TB_iframe' => 'true' ), trailingslashit(esc_url(get_option('home'))) ) );
|
---|
944 | $activate_link = wp_nonce_url("themes.php?action=activate&template=" . urlencode($template) . "&stylesheet=" . urlencode($stylesheet), 'switch-theme_' . $template);
|
---|
945 |
|
---|
946 | $install_actions = array(
|
---|
947 | 'preview' => '<a href="' . $preview_link . '" class="thickbox thickbox-preview" title="' . esc_attr(sprintf(__('Preview “%s”'), $name)) . '">' . __('Preview') . '</a>',
|
---|
948 | 'activate' => '<a href="' . $activate_link . '" class="activatelink" title="' . esc_attr( sprintf( __('Activate “%s”'), $name ) ) . '">' . __('Activate') . '</a>'
|
---|
949 | );
|
---|
950 |
|
---|
951 | if ( $this->type == 'web' )
|
---|
952 | $install_actions['themes_page'] = '<a href="' . admin_url('theme-install.php') . '" title="' . esc_attr__('Return to Theme Installer') . '" target="_parent">' . __('Return to Theme Installer') . '</a>';
|
---|
953 | else
|
---|
954 | $install_actions['themes_page'] = '<a href="' . admin_url('themes.php') . '" title="' . esc_attr__('Themes page') . '" target="_parent">' . __('Return to Themes page') . '</a>';
|
---|
955 |
|
---|
956 | if ( ! $this->result || is_wp_error($this->result) )
|
---|
957 | unset( $install_actions['activate'], $install_actions['preview'] );
|
---|
958 |
|
---|
959 | $install_actions = apply_filters('install_theme_complete_actions', $install_actions, $this->api, $stylesheet, $theme_info);
|
---|
960 | if ( ! empty($install_actions) )
|
---|
961 | $this->feedback('<strong>' . __('Actions:') . '</strong> ' . implode(' | ', (array)$install_actions));
|
---|
962 | }
|
---|
963 | }
|
---|
964 |
|
---|
965 | /**
|
---|
966 | * Theme Upgrader Skin for WordPress Theme Upgrades.
|
---|
967 | *
|
---|
968 | * @TODO More Detailed docs, for methods as well.
|
---|
969 | *
|
---|
970 | * @package WordPress
|
---|
971 | * @subpackage Upgrader
|
---|
972 | * @since 2.8.0
|
---|
973 | */
|
---|
974 | class Theme_Upgrader_Skin extends WP_Upgrader_Skin {
|
---|
975 | var $theme = '';
|
---|
976 |
|
---|
977 | function Theme_Upgrader_Skin($args = array()) {
|
---|
978 | return $this->__construct($args);
|
---|
979 | }
|
---|
980 |
|
---|
981 | function __construct($args = array()) {
|
---|
982 | $defaults = array( 'url' => '', 'theme' => '', 'nonce' => '', 'title' => __('Upgrade Theme') );
|
---|
983 | $args = wp_parse_args($args, $defaults);
|
---|
984 |
|
---|
985 | $this->theme = $args['theme'];
|
---|
986 |
|
---|
987 | parent::__construct($args);
|
---|
988 | }
|
---|
989 |
|
---|
990 | function after() {
|
---|
991 |
|
---|
992 | if ( !empty($this->upgrader->result['destination_name']) &&
|
---|
993 | ($theme_info = $this->upgrader->theme_info()) &&
|
---|
994 | !empty($theme_info) ) {
|
---|
995 |
|
---|
996 | $name = $theme_info['Name'];
|
---|
997 | $stylesheet = $this->upgrader->result['destination_name'];
|
---|
998 | $template = !empty($theme_info['Template']) ? $theme_info['Template'] : $stylesheet;
|
---|
999 |
|
---|
1000 | $preview_link = htmlspecialchars( add_query_arg( array('preview' => 1, 'template' => $template, 'stylesheet' => $stylesheet, 'TB_iframe' => 'true' ), trailingslashit(esc_url(get_option('home'))) ) );
|
---|
1001 | $activate_link = wp_nonce_url("themes.php?action=activate&template=" . urlencode($template) . "&stylesheet=" . urlencode($stylesheet), 'switch-theme_' . $template);
|
---|
1002 |
|
---|
1003 | $update_actions = array(
|
---|
1004 | 'preview' => '<a href="' . $preview_link . '" class="thickbox thickbox-preview" title="' . esc_attr(sprintf(__('Preview “%s”'), $name)) . '">' . __('Preview') . '</a>',
|
---|
1005 | 'activate' => '<a href="' . $activate_link . '" class="activatelink" title="' . esc_attr( sprintf( __('Activate “%s”'), $name ) ) . '">' . __('Activate') . '</a>',
|
---|
1006 | );
|
---|
1007 | if ( ( ! $this->result || is_wp_error($this->result) ) || $stylesheet == get_stylesheet() )
|
---|
1008 | unset($update_actions['preview'], $update_actions['activate']);
|
---|
1009 | }
|
---|
1010 |
|
---|
1011 | $update_actions['themes_page'] = '<a href="' . admin_url('themes.php') . '" title="' . esc_attr__('Return to Themes page') . '" target="_parent">' . __('Return to Themes page') . '</a>';
|
---|
1012 |
|
---|
1013 | $update_actions = apply_filters('update_theme_complete_actions', $update_actions, $this->theme);
|
---|
1014 | if ( ! empty($update_actions) )
|
---|
1015 | $this->feedback('<strong>' . __('Actions:') . '</strong> ' . implode(' | ', (array)$update_actions));
|
---|
1016 | }
|
---|
1017 | }
|
---|
1018 |
|
---|
1019 | /**
|
---|
1020 | * Upgrade Skin helper for File uploads. This class handles the upload process and passes it as if its a local file to the Upgrade/Installer functions.
|
---|
1021 | *
|
---|
1022 | * @TODO More Detailed docs, for methods as well.
|
---|
1023 | *
|
---|
1024 | * @package WordPress
|
---|
1025 | * @subpackage Upgrader
|
---|
1026 | * @since 2.8.0
|
---|
1027 | */
|
---|
1028 | class File_Upload_Upgrader {
|
---|
1029 | var $package;
|
---|
1030 | var $filename;
|
---|
1031 |
|
---|
1032 | function File_Upload_Upgrader($form, $urlholder) {
|
---|
1033 | return $this->__construct($form, $urlholder);
|
---|
1034 | }
|
---|
1035 | function __construct($form, $urlholder) {
|
---|
1036 | if ( ! ( ( $uploads = wp_upload_dir() ) && false === $uploads['error'] ) )
|
---|
1037 | wp_die($uploads['error']);
|
---|
1038 |
|
---|
1039 | if ( empty($_FILES[$form]['name']) && empty($_GET[$urlholder]) )
|
---|
1040 | wp_die(__('Please select a file'));
|
---|
1041 |
|
---|
1042 | if ( !empty($_FILES) )
|
---|
1043 | $this->filename = $_FILES[$form]['name'];
|
---|
1044 | else if ( isset($_GET[$urlholder]) )
|
---|
1045 | $this->filename = $_GET[$urlholder];
|
---|
1046 |
|
---|
1047 | //Handle a newly uploaded file, Else assume its already been uploaded
|
---|
1048 | if ( !empty($_FILES) ) {
|
---|
1049 | $this->filename = wp_unique_filename( $uploads['basedir'], $this->filename );
|
---|
1050 | $this->package = $uploads['basedir'] . '/' . $this->filename;
|
---|
1051 |
|
---|
1052 | // Move the file to the uploads dir
|
---|
1053 | if ( false === @ move_uploaded_file( $_FILES[$form]['tmp_name'], $this->package) )
|
---|
1054 | wp_die( sprintf( __('The uploaded file could not be moved to %s.' ), $uploads['path']));
|
---|
1055 | } else {
|
---|
1056 | $this->package = $uploads['basedir'] . '/' . $this->filename;
|
---|
1057 | }
|
---|
1058 | }
|
---|
1059 | }
|
---|