| 1 |
<?php |
| 2 |
/** |
| 3 |
* It includes the code for the backend. |
| 4 |
|
| 5 |
* @package Plugversions |
| 6 |
*/ |
| 7 |
defined( 'PLUGIN_REVISIONS_PLUGIN_DIR' ) || exit; // Exit if not accessed from Plugversions. |
| 8 |
|
| 9 |
if( wp_doing_ajax() ){ |
| 10 |
//* Include the Ajax admin file. |
| 11 |
require_once PLUGIN_REVISIONS_PLUGIN_DIR . '/admin/pr-ajax-admin.php'; |
| 12 |
} |
| 13 |
|
| 14 |
register_activation_hook( __FILE__, function() { |
| 15 |
/** |
| 16 |
* Actions triggered after plugin activation or after a new site of a multisite installation is created |
| 17 |
* |
| 18 |
* @since 0.0.1 |
| 19 |
*/ |
| 20 |
if( ! eos_plugin_revision_key() ){ |
| 21 |
update_site_option( 'plugin_revisions',array( 'time' => time() ) ); |
| 22 |
} |
| 23 |
} ); |
| 24 |
|
| 25 |
add_action( 'admin_head',function(){ |
| 26 |
/** |
| 27 |
* Add style to properly show the revisions on the page of plugins |
| 28 |
* |
| 29 |
* @since 0.0.1 |
| 30 |
*/ |
| 31 |
global $pagenow; |
| 32 |
if( $pagenow && 'plugins.php' === sanitize_text_field( $pagenow ) ){ |
| 33 |
?> |
| 34 |
<style id="plugin-revisions-css" type="text/css"> |
| 35 |
.plugin-revision-wrp{ |
| 36 |
position:relative |
| 37 |
} |
| 38 |
.plugin-revisions-vers{ |
| 39 |
display:none; |
| 40 |
position:absolute; |
| 41 |
<?php echo is_rtl() ? 'right' : 'left'; ?>:0; |
| 42 |
top:0 |
| 43 |
} |
| 44 |
.plugin-revision-wrp:hover .plugin-revisions-vers{ |
| 45 |
display:block; |
| 46 |
min-width:200px; |
| 47 |
min-width:max-content; |
| 48 |
background:#fff; |
| 49 |
margin-top:15px; |
| 50 |
padding:10px 10px; |
| 51 |
z-index:9 |
| 52 |
} |
| 53 |
.plugin-revision-wrp:hover .plugin-revisions-vers a{ |
| 54 |
display:block; |
| 55 |
border-bottom:1px dashed; |
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margin-bottom:5px; |
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background-image:url(<?php echo esc_url( PLUGIN_REVISIONS_PLUGIN_URL ); ?>/admin/assets/images/ajax-loader.gif ); |
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background-position:-9999px -9999px; |
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background-repeat:no-repeat; |
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background-size:16px 16px |
| 61 |
} |
| 62 |
</style> |
| 63 |
<?php |
| 64 |
} |
| 65 |
} ); |
| 66 |
|
| 67 |
add_action( 'admin_footer',function(){ |
| 68 |
/** |
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* Add JS to restore a revision via Ajax |
| 70 |
* This script is added to the plugins.php and plugin-editor.php pages. |
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* |
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* @since 0.0.1 |
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*/ |
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global $pagenow; |
| 75 |
if( $pagenow && 'plugins.php' === sanitize_text_field( $pagenow ) ){ |
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wp_nonce_field( 'plugin_reviews_restore_version','plugin_reviews_restore_version' ); |
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?> |
| 78 |
<script id="plugin-revisions-js"> |
| 79 |
function eos_plugin_revisions(){ |
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var as = document.getElementsByClassName('plugin-revision-action'),n=0,req = new XMLHttpRequest(),fd=new FormData(),nonce=document.getElementById('plugin_reviews_restore_version').value; |
| 81 |
for(n;n<as.length;++n){ |
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as[n].addEventListener('click',function(e){ |
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e.preventDefault(); |
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this.style.backgroundPosition = 'center center'; |
| 85 |
for(var k=0;k<as.length;++k){ |
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as[k].style.pointerEvents = 'none'; |
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} |
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fd.append("dir",this.dataset.dir); |
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fd.append("parent_plugin",this.dataset.parent_plugin); |
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fd.append("nonce",nonce); |
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req.open("POST","<?php echo esc_js( admin_url( 'admin-ajax.php' ) ); ?>" + '?action=eos_plugin_reviews_restore_version',true); |
| 92 |
req.send(fd); |
| 93 |
return false; |
| 94 |
}); |
| 95 |
} |
| 96 |
req.onload = function(e) { |
| 97 |
for(n;n<as.length;++n){ |
| 98 |
as[n].style.backgroundPosition = '-9999px -9999px'; |
| 99 |
} |
| 100 |
if(this.readyState === 4) { |
| 101 |
window.location.reload(); |
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} |
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else{ |
| 104 |
alert('Something went wrong!'); |
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} |
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return false; |
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}; |
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return false; |
| 109 |
} |
| 110 |
eos_plugin_revisions(); |
| 111 |
</script> |
| 112 |
<?php |
| 113 |
} |
| 114 |
if( $pagenow && 'plugin-editor.php' === sanitize_text_field( $pagenow ) ){ |
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$key = eos_plugin_revision_key(); |
| 116 |
?> |
| 117 |
<script id="plugin-revisions-file-editor-js"> |
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function eos_plugin_revisions_fild_editor(){ |
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var os=document.getElementById('plugin').getElementsByTagName('option'),n=0,ver=''; |
| 120 |
for(n;n<os.length;++n){ |
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if(os[n].value.indexOf("<?php echo esc_js( $key ); ?>") > 0){ |
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os[n].innerHTML += ' ' + os[n].value.split('-ver-')[0].split('-')[2]; |
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} |
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} |
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} |
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eos_plugin_revisions_fild_editor(); |
| 127 |
</script> |
| 128 |
<?php |
| 129 |
} |
| 130 |
} ); |
| 131 |
|
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/** |
| 133 |
* Remove all plugin revisions |
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* This function removes all revisions of a specific plugin or all plugins if no plugin name is provided. |
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* |
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* @since 0.0.1 |
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*/ |
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function eos_plugin_revisions_remove_versions( $N = false,$plugin_name = false ){ |
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$key = eos_plugin_revision_key(); |
| 140 |
$all_dirs = eos_plugin_revisions_scandir( dirname( PLUGIN_REVISIONS_PLUGIN_DIR ) ); |
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global $wp_filesystem; |
| 142 |
if( empty( $wp_filesystem ) ){ |
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require_once ABSPATH . 'wp-admin/includes/file.php'; |
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WP_Filesystem(); |
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} |
| 146 |
if( $all_dirs && !empty( $all_dirs ) ){ |
| 147 |
foreach( $all_dirs as $all_dir ){ |
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if( substr( $all_dir,-strlen( $plugin_name ),strlen( $plugin_name ) ) !== $plugin_name ){ |
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unset( $all_dirs[array_search( $all_dir,$all_dirs )] ); |
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} |
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} |
| 152 |
$n = 0; |
| 153 |
foreach( $all_dirs as $dir ){ |
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if( false !== strpos( $dir,'pr-'.$key.'-' ) ){ |
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if( $N && $n < ( count( $all_dirs ) - absint( $N ) ) ){ |
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$result = $wp_filesystem->delete( dirname( PLUGIN_REVISIONS_PLUGIN_DIR ).'/'.$dir,true ); |
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} |
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} |
| 159 |
++$n; |
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} |
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} |
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} |
| 163 |
|
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/** |
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* Remove all revisions of all the plugins |
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* |
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* @since 0.0.1 |
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*/ |
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function eos_plugin_revisions_remove_all_versions(){ |
| 170 |
$key = eos_plugin_revision_key(); |
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$all_dirs = eos_plugin_revisions_scandir( dirname( PLUGIN_REVISIONS_PLUGIN_DIR ) ); |
| 172 |
global $wp_filesystem; |
| 173 |
if( empty( $wp_filesystem ) ){ |
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require_once ABSPATH . 'wp-admin/includes/file.php'; |
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WP_Filesystem(); |
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} |
| 177 |
if( $all_dirs && !empty( $all_dirs ) ){ |
| 178 |
foreach( $all_dirs as $dir ){ |
| 179 |
if( false !== strpos( $dir,'pr-'.$key.'-' ) ){ |
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$result = $wp_filesystem->delete( dirname( PLUGIN_REVISIONS_PLUGIN_DIR ).'/'.$dir,true ); |
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} |
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} |
| 183 |
} |
| 184 |
} |
| 185 |
|
| 186 |
/** |
| 187 |
* Revisions scandir |
| 188 |
* This function scans the plugin revisions directory and returns an array of files sorted by modification time. |
| 189 |
* |
| 190 |
* @since 0.0.1 |
| 191 |
*/ |
| 192 |
function eos_plugin_revisions_scandir( $dir ) { |
| 193 |
$ignored = array('.', '..', '.svn', '.htaccess'); |
| 194 |
$files = array(); |
| 195 |
foreach( scandir( $dir ) as $file ){ |
| 196 |
if( in_array( $file,$ignored ) ) continue; |
| 197 |
$files[$file] = filemtime( $dir.'/'.$file ); |
| 198 |
} |
| 199 |
asort( $files ); |
| 200 |
$files = array_keys( $files ); |
| 201 |
return ( $files ) ? $files : false; |
| 202 |
} |
| 203 |
|
| 204 |
add_action( 'admin_init', 'eos_pv_restore_revision_links' ); |
| 205 |
/** |
| 206 |
* Add links to restore previous revisions from zipped plugins. |
| 207 |
* This function initializes the restoring link functionality for plugin revisions. |
| 208 |
* |
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* @since 0.0.6 |
| 210 |
*/ |
| 211 |
function eos_pv_restore_revision_links() { |
| 212 |
require_once PLUGIN_REVISIONS_PLUGIN_DIR . '/admin/classes/class-plugversions-restoring-link.php'; |
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$link = new PlugVersions_Restoring_Link(); |
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} |
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|
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|
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|
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add_filter( |
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'upgrader_package_options', |
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function ( $options ) { |
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//* |
| 222 |
//* Update revisions after plugin update |
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//* This filter is used to create a backup of the plugin before it is updated. |
| 224 |
//* |
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//* @since 0.0.1 |
| 226 |
//* // |
| 227 |
if ( isset( $options['destination'] ) && isset( $options['hook_extra'] ) ) { |
| 228 |
$hook_extra = $options['hook_extra']; |
| 229 |
if ( isset( $hook_extra['plugin'] ) ) { |
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$plugin = $hook_extra['plugin']; |
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$plugin_name = dirname( $plugin ); |
| 232 |
$path = sanitize_option( 'upload_path', $options['destination'] . '/' . $plugin ); |
| 233 |
if ( file_exists( $path ) ) { |
| 234 |
$plugin_data = get_plugin_data( $path ); |
| 235 |
$version = $plugin_data['Version']; |
| 236 |
if ( ! class_exists( 'WP_Upgrader' ) ) { |
| 237 |
if ( file_exists( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' ) ) { |
| 238 |
require_once ABSPATH . '/wp-admin/includes/class-wp-upgrader.php'; |
| 239 |
} |
| 240 |
} |
| 241 |
if ( class_exists( 'WP_Upgrader' ) ) { |
| 242 |
$upgrader = new WP_Upgrader(); |
| 243 |
$key = eos_plugin_revision_key(); |
| 244 |
if ( $key ) { |
| 245 |
$zip_dirname = 'pr-' . $key . '-' . sanitize_option( 'upload_path', $version ) . '-ver-' . dirname( $plugin ); |
| 246 |
$destination = str_replace( dirname( $plugin ), $zip_dirname, sanitize_option( 'upload_path', plugin_dir_path( $path ) ) ); |
| 247 |
if ( ! is_dir( $destination ) ) { |
| 248 |
global $wp_filesystem; |
| 249 |
if ( empty( $wp_filesystem ) ) { |
| 250 |
require_once ABSPATH . '/wp-admin/includes/file.php'; |
| 251 |
WP_Filesystem(); |
| 252 |
} |
| 253 |
$wp_filesystem->mkdir( $destination ); |
| 254 |
} |
| 255 |
if ( ! empty( $wp_filesystem ) && $wp_filesystem->is_dir( $destination ) ) { |
| 256 |
$result = copy_dir( plugin_dir_path( $path ), $destination ); |
| 257 |
$zip_dirname .= '.zip'; |
| 258 |
if ( eos_pv_create_zip_pclzip( $destination, $zip_dirname ) ) { |
| 259 |
// If zipped archive created delete the unzipped directory. |
| 260 |
$wp_filesystem->delete( $destination, true ); |
| 261 |
} |
| 262 |
eos_plugin_revisions_remove_versions( apply_filters( 'max_plugin_revisions', 4 ), $plugin_name ); |
| 263 |
} |
| 264 |
} |
| 265 |
} |
| 266 |
} |
| 267 |
} |
| 268 |
} |
| 269 |
return $options; |
| 270 |
}, |
| 271 |
10, |
| 272 |
4 |
| 273 |
); |
| 274 |
|
| 275 |
|
| 276 |
/** |
| 277 |
* Backup the plugin before update. |
| 278 |
* This filter allows you to catch all possible update scenarios, including bulk and manual replacements, as well as Ajax updates. |
| 279 |
* |
| 280 |
* @param string $source Plugin source path. |
| 281 |
* @param string $remote_source Plugin remote source path. |
| 282 |
* @param object $upgrader Upgrader object. |
| 283 |
* @param array $hook_extra Hook extra data. |
| 284 |
* @return string |
| 285 |
* |
| 286 |
* @author Vincenzo Casu. |
| 287 |
*/ |
| 288 |
function eos_plugin_unversal_backup( $source, $remote_source, $upgrader, $hook_extra ) { |
| 289 |
// error_log( 'HOOK_EXTRA: ' . json_encode( $hook_extra ) ); |
| 290 |
|
| 291 |
// Load get_plugin_data() if not exists. |
| 292 |
if ( ! function_exists( 'get_plugin_data' ) ) { |
| 293 |
require_once ABSPATH . 'wp-admin/includes/plugin.php'; |
| 294 |
} |
| 295 |
|
| 296 |
// Get plugins to backup. |
| 297 |
$plugins_to_backup = array(); |
| 298 |
|
| 299 |
if ( ! empty( $hook_extra['plugins'] ) && is_array( $hook_extra['plugins'] ) ) { |
| 300 |
// Bulk update (hook_extra['plugins']). |
| 301 |
// error_log( 'Bulk update plugins: ' . json_encode( $hook_extra['plugins'] ) ); |
| 302 |
$plugins_to_backup = $hook_extra['plugins']; |
| 303 |
} elseif ( ! empty( $hook_extra['plugin'] ) ) { |
| 304 |
// Single AJAX update (hook_extra['plugin']). |
| 305 |
// error_log( 'Single plugin update: ' . $hook_extra['plugin'] ); |
| 306 |
$plugins_to_backup = array( $hook_extra['plugin'] ); |
| 307 |
} elseif ( ! empty( $hook_extra['type'] ) && $hook_extra['type'] === 'plugin' |
| 308 |
&& ! empty( $hook_extra['action'] ) |
| 309 |
&& in_array( $hook_extra['action'], array( 'update', 'install' ), true ) ) { |
| 310 |
// Fallback “replace from ZIP” or other plugin-based cases. |
| 311 |
|
| 312 |
// Get slug from source. |
| 313 |
$slug = basename( $source ); |
| 314 |
// error_log( 'Fallback slug: ' . $slug ); |
| 315 |
|
| 316 |
$all = get_plugins( '/' . $slug ); |
| 317 |
// error_log( 'Found via get_plugins: ' . json_encode( array_keys( $all ) ) ); |
| 318 |
|
| 319 |
if ( ! empty( $all ) ) { |
| 320 |
$main_file = key( $all ); |
| 321 |
$plugins_to_backup[] = $slug . '/' . $main_file; |
| 322 |
} else { |
| 323 |
// error_log( 'No plugin data for slug ' . $slug ); |
| 324 |
return $source; |
| 325 |
} |
| 326 |
} else { |
| 327 |
// error_log( 'Nothing to backup, return.' ); |
| 328 |
return $source; |
| 329 |
} |
| 330 |
|
| 331 |
// Preparing Filesystem & Upgrader. |
| 332 |
if ( ! class_exists( 'WP_Upgrader' ) ) { |
| 333 |
require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'; |
| 334 |
} |
| 335 |
|
| 336 |
global $wp_filesystem; |
| 337 |
if ( empty( $wp_filesystem ) ) { |
| 338 |
require_once ABSPATH . 'wp-admin/includes/file.php'; |
| 339 |
WP_Filesystem(); |
| 340 |
} |
| 341 |
|
| 342 |
$key = eos_plugin_revision_key(); |
| 343 |
// error_log( 'Revision key: ' . $key ); |
| 344 |
if ( ! $key ) { |
| 345 |
return $source; |
| 346 |
} |
| 347 |
|
| 348 |
foreach ( $plugins_to_backup as $plugin_file ) { |
| 349 |
// error_log( 'Backing up: ' . $plugin_file ); |
| 350 |
|
| 351 |
$plugin_dir = WP_PLUGIN_DIR . '/' . dirname( $plugin_file ); |
| 352 |
$full_path = WP_PLUGIN_DIR . '/' . $plugin_file; |
| 353 |
|
| 354 |
if ( ! file_exists( $full_path ) ) { |
| 355 |
// error_log( 'Main file non trovato: ' . $full_path ); |
| 356 |
continue; |
| 357 |
} |
| 358 |
|
| 359 |
// Metadata & version. |
| 360 |
$plugin_data = get_plugin_data( $full_path ); |
| 361 |
$version = $plugin_data['Version']; |
| 362 |
// error_log( 'Version: ' . $version ); |
| 363 |
|
| 364 |
$slug = dirname( $plugin_file ); |
| 365 |
$zip_dirname = 'pr-' . $key . '-' . sanitize_file_name( $version ) . '-ver-' . $slug; |
| 366 |
// error_log( 'zip_dirname: ' . $zip_dirname ); |
| 367 |
|
| 368 |
// Base dir & Backup destination. |
| 369 |
$base_dir = plugin_dir_path( $full_path ); |
| 370 |
// error_log( 'base_dir: ' . $base_dir ); |
| 371 |
$backup_dir = trailingslashit( str_replace( $slug, $zip_dirname, $base_dir ) ); |
| 372 |
// error_log( 'backup_dir: ' . $backup_dir ); |
| 373 |
|
| 374 |
// Make Backup dir and move plugin files into it. |
| 375 |
if ( ! $wp_filesystem->is_dir( $backup_dir ) ) { |
| 376 |
$wp_filesystem->mkdir( $backup_dir ); |
| 377 |
} |
| 378 |
if ( $wp_filesystem->is_dir( $backup_dir ) ) { |
| 379 |
copy_dir( $plugin_dir, $backup_dir ); |
| 380 |
|
| 381 |
$zip_file = $zip_dirname . '.zip'; |
| 382 |
// error_log( 'zip_file: ' . $zip_file ); |
| 383 |
|
| 384 |
if ( eos_pv_create_zip_pclzip( $backup_dir, $zip_file ) ) { |
| 385 |
$wp_filesystem->delete( untrailingslashit( $backup_dir ), true ); |
| 386 |
} |
| 387 |
|
| 388 |
// Remove old versions of the plugin. |
| 389 |
eos_plugin_revisions_remove_versions( |
| 390 |
apply_filters( 'max_plugin_revisions', 4 ), |
| 391 |
$slug |
| 392 |
); |
| 393 |
} |
| 394 |
} |
| 395 |
|
| 396 |
return $source; |
| 397 |
} |
| 398 |
add_filter( 'upgrader_source_selection', 'eos_plugin_unversal_backup', 10, 4 ); |
