Edit File by line

$ip = gethostbyname( $hostname );

[500] Fix | Delete

if( substr( $ip, 0, 3 ) == '127' || substr( $ip, 0, 7 ) == '192.168' ) {

[501] Fix | Delete

?><div class="notice notice-warning"><h4><?php printf( __( 'Warning! Your hostname "%s" resolves to %s', 'wp-super-cache' ), $hostname, $ip ); ?></h4>

[502] Fix | Delete

[503] Fix | Delete

<p><?php printf( __( 'Please see entry 16 in the <a href="%s">Troubleshooting section</a> of the readme.txt', 'wp-super-cache' ), 'https://wordpress.org/plugins/wp-super-cache/faq/' ); ?></p>

[504] Fix | Delete

</div>

[505] Fix | Delete

<?php

[506] Fix | Delete

return false;

[507] Fix | Delete

} else {

[508] Fix | Delete

wp_cache_replace_line('^ *\$wp_cache_cron_check', "\$wp_cache_cron_check = 1;", $wp_cache_config_file);

[509] Fix | Delete

}

[510] Fix | Delete

} else {

[511] Fix | Delete

$cron_url = get_option( 'siteurl' ) . '/wp-cron.php?check=' . wp_hash('187425');

[512] Fix | Delete

$cron = wp_remote_get($cron_url, array('timeout' => 0.01, 'blocking' => true));

[513] Fix | Delete

if( is_array( $cron ) ) {

[514] Fix | Delete

if( $cron[ 'response' ][ 'code' ] == '404' ) {

[515] Fix | Delete

?><div class="notice notice-error"><h4>Warning! wp-cron.php not found!</h4>

[516] Fix | Delete

[517] Fix | Delete

<p><?php printf( __( 'Please see entry 16 in the <a href="%s">Troubleshooting section</a> of the readme.txt', 'wp-super-cache' ), 'https://wordpress.org/plugins/wp-super-cache/faq/' ); ?></p>

[518] Fix | Delete

</div>

[519] Fix | Delete

<?php

[520] Fix | Delete

} else {

[521] Fix | Delete

wp_cache_replace_line('^ *\$wp_cache_cron_check', "\$wp_cache_cron_check = 1;", $wp_cache_config_file);

[522] Fix | Delete

}

[523] Fix | Delete

}

[524] Fix | Delete

}

[525] Fix | Delete

}

[526] Fix | Delete

[527] Fix | Delete

if (

[528] Fix | Delete

! wpsc_check_advanced_cache() ||

[529] Fix | Delete

! wp_cache_verify_config_file() ||

[530] Fix | Delete

! wp_cache_verify_cache_dir()

[531] Fix | Delete

) {

[532] Fix | Delete

echo '<p>' . __( "Cannot continue... fix previous problems and retry.", 'wp-super-cache' ) . '</p>';

[533] Fix | Delete

return false;

[534] Fix | Delete

}

[535] Fix | Delete

[536] Fix | Delete

if ( false == function_exists( 'wpsc_deep_replace' ) ) {

[537] Fix | Delete

$msg = __( 'Warning! You must set WP_CACHE and WPCACHEHOME in your wp-config.php for this plugin to work correctly:' ) . '<br />';

[538] Fix | Delete

$msg .= "<code>define( 'WP_CACHE', true );</code><br />";

[539] Fix | Delete

$msg .= "<code>define( 'WPCACHEHOME', '" . __DIR__ . "/' );</code><br />";

[540] Fix | Delete

wp_die( $msg );

[541] Fix | Delete

}

[542] Fix | Delete

[543] Fix | Delete

if (!wp_cache_check_global_config()) {

[544] Fix | Delete

return false;

[545] Fix | Delete

}

[546] Fix | Delete

[547] Fix | Delete

if ( 1 == ini_get( 'zlib.output_compression' ) || "on" == strtolower( ini_get( 'zlib.output_compression' ) ) ) {

[548] Fix | Delete

?><div class="notice notice-warning"><h4><?php _e( 'Zlib Output Compression Enabled!', 'wp-super-cache' ); ?></h4>

[549] Fix | Delete

<p><?php _e( 'PHP is compressing the data sent to the visitors of your site. Disabling this is recommended as the plugin caches the compressed output once instead of compressing the same page over and over again. Also see #21 in the Troubleshooting section. See <a href="http://php.net/manual/en/zlib.configuration.php">this page</a> for instructions on modifying your php.ini.', 'wp-super-cache' ); ?></p></div><?php

[550] Fix | Delete

}

[551] Fix | Delete

[552] Fix | Delete

if (

[553] Fix | Delete

$cache_enabled == true &&

[554] Fix | Delete

$super_cache_enabled == true &&

[555] Fix | Delete

$wp_cache_mod_rewrite &&

[556] Fix | Delete

! got_mod_rewrite() &&

[557] Fix | Delete

! $is_nginx

[558] Fix | Delete

) {

[559] Fix | Delete

?><div class="notice notice-warning"><h4><?php _e( 'Mod rewrite may not be installed!', 'wp-super-cache' ); ?></h4>

[560] Fix | Delete

<p><?php _e( 'It appears that mod_rewrite is not installed. Sometimes this check isn’t 100% reliable, especially if you are not using Apache. Please verify that the mod_rewrite module is loaded. It is required for serving Super Cache static files in expert mode. You will still be able to simple mode.', 'wp-super-cache' ); ?></p></div><?php

[561] Fix | Delete

}

[562] Fix | Delete

[563] Fix | Delete

if( !is_writeable_ACLSafe( $wp_cache_config_file ) ) {

[564] Fix | Delete

if ( !defined( 'SUBMITDISABLED' ) )

[565] Fix | Delete

define( "SUBMITDISABLED", 'disabled style="color: #aaa" ' );

[566] Fix | Delete

?><div class="notice notice-error"><h4><?php _e( 'Read Only Mode. Configuration cannot be changed.', 'wp-super-cache' ); ?></h4>

[567] Fix | Delete

<p><?php printf( __( 'The WP Super Cache configuration file is <code>%s/wp-cache-config.php</code> and cannot be modified. That file must be writeable by the web server to make any changes.', 'wp-super-cache' ), WPCACHECONFIGPATH ); ?>

[568] Fix | Delete

<?php _e( 'A simple way of doing that is by changing the permissions temporarily using the CHMOD command or through your ftp client. Make sure it’s globally writeable and it should be fine.', 'wp-super-cache' ); ?></p>

[569] Fix | Delete

<p><?php _e( '<a href="https://codex.wordpress.org/Changing_File_Permissions">This page</a> explains how to change file permissions.', 'wp-super-cache' ); ?></p>

[570] Fix | Delete

<?php _e( 'Writeable:', 'wp-super-cache' ); ?> <code>chmod 666 <?php echo WPCACHECONFIGPATH; ?>/wp-cache-config.php</code><br />

[571] Fix | Delete

<?php _e( 'Read-only:', 'wp-super-cache' ); ?> <code>chmod 644 <?php echo WPCACHECONFIGPATH; ?>/wp-cache-config.php</code></p>

[572] Fix | Delete

</div><?php

[573] Fix | Delete

} elseif ( !defined( 'SUBMITDISABLED' ) ) {

[574] Fix | Delete

define( "SUBMITDISABLED", ' ' );

[575] Fix | Delete

}

[576] Fix | Delete

[577] Fix | Delete

$valid_nonce = isset($_REQUEST['_wpnonce']) ? wp_verify_nonce($_REQUEST['_wpnonce'], 'wp-cache') : false;

[578] Fix | Delete

// Check that garbage collection is running

[579] Fix | Delete

if ( $valid_nonce && isset( $_POST[ 'action' ] ) && $_POST[ 'action' ] == 'dismiss_gc_warning' ) {

[580] Fix | Delete

wp_cache_replace_line('^ *\$dismiss_gc_warning', "\$dismiss_gc_warning = 1;", $wp_cache_config_file);

[581] Fix | Delete

$dismiss_gc_warning = 1;

[582] Fix | Delete

} elseif ( !isset( $dismiss_gc_warning ) ) {

[583] Fix | Delete

$dismiss_gc_warning = 0;

[584] Fix | Delete

}

[585] Fix | Delete

if ( $cache_enabled && ( !isset( $wp_cache_shutdown_gc ) || $wp_cache_shutdown_gc == 0 ) && function_exists( 'get_gc_flag' ) ) {

[586] Fix | Delete

$gc_flag = get_gc_flag();

[587] Fix | Delete

if ( $dismiss_gc_warning == 0 ) {

[588] Fix | Delete

if ( false == maybe_stop_gc( $gc_flag ) && false == wp_next_scheduled( 'wp_cache_gc' ) ) {

[589] Fix | Delete

?><div class="notice notice-warning"><h4><?php _e( 'Warning! Garbage collection is not scheduled!', 'wp-super-cache' ); ?></h4>

[590] Fix | Delete

<p><?php _e( 'Garbage collection by this plugin clears out expired and old cached pages on a regular basis. Use <a href="#expirytime">this form</a> to enable it.', 'wp-super-cache' ); ?> </p>

[591] Fix | Delete

[592] Fix | Delete

[593] Fix | Delete

[594] Fix | Delete

<?php wp_nonce_field( 'wp-cache' ); ?>

[595] Fix | Delete

[596] Fix | Delete

</form>

[597] Fix | Delete

<br />

[598] Fix | Delete

</div>

[599] Fix | Delete

<?php

[600] Fix | Delete

}

[601] Fix | Delete

}

[602] Fix | Delete

}

[603] Fix | Delete

[604] Fix | Delete

// Server could be running as the owner of the wp-content directory. Therefore, if it's

[605] Fix | Delete

// writable, issue a warning only if the permissions aren't 755.

[606] Fix | Delete

if ( $valid_nonce && isset( $_POST[ 'action' ] ) && $_POST[ 'action' ] == 'dismiss_readable_warning' ) {

[607] Fix | Delete

wp_cache_replace_line('^ *\$dismiss_readable_warning', "\$dismiss_readable_warning = 1;", $wp_cache_config_file);

[608] Fix | Delete

$dismiss_readable_warning = 1;

[609] Fix | Delete

} elseif ( !isset( $dismiss_readable_warning ) ) {

[610] Fix | Delete

$dismiss_readable_warning = 0;

[611] Fix | Delete

}

[612] Fix | Delete

if( $dismiss_readable_warning == 0 && is_writeable_ACLSafe( WP_CONTENT_DIR . '/' ) ) {

[613] Fix | Delete

$wp_content_stat = stat(WP_CONTENT_DIR . '/');

[614] Fix | Delete

$wp_content_mode = decoct( $wp_content_stat[ 'mode' ] & 0777 );

[615] Fix | Delete

if( substr( $wp_content_mode, -2 ) == '77' ) {

[616] Fix | Delete

?><div class="notice notice-warning"><h4><?php printf( __( 'Warning! %s is writeable!', 'wp-super-cache' ), WP_CONTENT_DIR ); ?></h4>

[617] Fix | Delete

<p><?php printf( __( 'You should change the permissions on %s and make it more restrictive. Use your ftp client, or the following command to fix things:', 'wp-super-cache' ), WP_CONTENT_DIR ); ?> <code>chmod 755 <?php echo WP_CONTENT_DIR; ?>/</code></p>

[618] Fix | Delete

<p><?php _e( '<a href="https://codex.wordpress.org/Changing_File_Permissions">This page</a> explains how to change file permissions.', 'wp-super-cache' ); ?></p>

[619] Fix | Delete

[620] Fix | Delete

[621] Fix | Delete

[622] Fix | Delete

<?php wp_nonce_field( 'wp-cache' ); ?>

[623] Fix | Delete

[624] Fix | Delete

</form>

[625] Fix | Delete

<br />

[626] Fix | Delete

</div>

[627] Fix | Delete

<?php

[628] Fix | Delete

}

[629] Fix | Delete

}

[630] Fix | Delete

[631] Fix | Delete

if ( ! $is_nginx && function_exists( "is_main_site" ) && true == is_main_site() ) {

[632] Fix | Delete

if ( ! isset( $htaccess_path ) ) {

[633] Fix | Delete

$home_path = trailingslashit( get_home_path() );

[634] Fix | Delete

} else {

[635] Fix | Delete

$home_path = $htaccess_path;

[636] Fix | Delete

}

[637] Fix | Delete

[638] Fix | Delete

$scrules = implode( "\n", extract_from_markers( $home_path . '.htaccess', 'WPSuperCache' ) );

[639] Fix | Delete

if (

[640] Fix | Delete

$cache_enabled

[641] Fix | Delete

&& $wp_cache_mod_rewrite

[642] Fix | Delete

&& ! $wp_cache_mobile_enabled

[643] Fix | Delete

&& strpos( $scrules, addcslashes( str_replace( ', ', '|', $wp_cache_mobile_browsers ), ' ' ) )

[644] Fix | Delete

) {

[645] Fix | Delete

echo '<div class="notice notice-warning"><h4>' . esc_html__( 'Mobile rewrite rules detected', 'wp-super-cache' ) . '</h4>';

[646] Fix | Delete

echo '<p>' . esc_html__( 'For best performance you should enable "Mobile device support" or delete the mobile rewrite rules in your .htaccess. Look for the 2 lines with the text "2.0\ MMP|240x320" and delete those.', 'wp-super-cache' ) . '</p><p>' . esc_html__( 'This will have no affect on ordinary users but mobile users will see uncached pages.', 'wp-super-cache' ) . '</p></div>';

[647] Fix | Delete

} elseif (

[648] Fix | Delete

$wp_cache_mod_rewrite

[649] Fix | Delete

&& $cache_enabled

[650] Fix | Delete

&& $wp_cache_mobile_enabled

[651] Fix | Delete

&& $scrules != '' // phpcs:ignore Universal.Operators.StrictComparisons.LooseNotEqual

[652] Fix | Delete

&& (

[653] Fix | Delete

(

[654] Fix | Delete

'' != $wp_cache_mobile_prefixes // phpcs:ignore Universal.Operators.StrictComparisons.LooseNotEqual

[655] Fix | Delete

&& ! str_contains( $scrules, addcslashes( str_replace( ', ', '|', $wp_cache_mobile_prefixes ), ' ' ) )

[656] Fix | Delete

)

[657] Fix | Delete

|| (

[658] Fix | Delete

'' != $wp_cache_mobile_browsers // phpcs:ignore Universal.Operators.StrictComparisons.LooseNotEqual

[659] Fix | Delete

&& ! str_contains( $scrules, addcslashes( str_replace( ', ', '|', $wp_cache_mobile_browsers ), ' ' ) )

[660] Fix | Delete

)

[661] Fix | Delete

)

[662] Fix | Delete

) {

[663] Fix | Delete

[664] Fix | Delete

[665] Fix | Delete

[666] Fix | Delete

<?php _e( 'Mobile support requires extra rules in your .htaccess file, or you can set the plugin to simple mode. Here are your options (in order of difficulty):', 'wp-super-cache' ); ?>

[667] Fix | Delete

[668] Fix | Delete

<li> <?php _e( 'Scroll down the Advanced Settings page and click the <strong>Update Mod_Rewrite Rules</strong> button.', 'wp-super-cache' ); ?></li>

[669] Fix | Delete

<li> <?php printf( __( 'Delete the plugin mod_rewrite rules in %s.htaccess enclosed by <code># BEGIN WPSuperCache</code> and <code># END WPSuperCache</code> and let the plugin regenerate them by reloading this page.', 'wp-super-cache' ), $home_path ); ?></li>

[670] Fix | Delete

<li> <?php printf( __( 'Add the rules yourself. Edit %s.htaccess and find the block of code enclosed by the lines <code># BEGIN WPSuperCache</code> and <code># END WPSuperCache</code>. There are two sections that look very similar. Just below the line <code>%%{HTTP:Cookie} !^.*(comment_author_|%s|wp-postpass_).*$</code> add these lines: (do it twice, once for each section)', 'wp-super-cache' ), $home_path, wpsc_get_logged_in_cookie() ); ?></p>

[671] Fix | Delete

<div style='padding: 2px; margin: 2px; border: 1px solid #333; width:400px; overflow: scroll'><pre><?php echo "RewriteCond %{HTTP_user_agent} !^.*(" . addcslashes( str_replace( ', ', '|', $wp_cache_mobile_browsers ), ' ' ) . ").*\nRewriteCond %{HTTP_user_agent} !^(" . addcslashes( str_replace( ', ', '|', $wp_cache_mobile_prefixes ), ' ' ) . ").*"; ?></pre></div></li></ol></div><?php

[672] Fix | Delete

}

[673] Fix | Delete

[674] Fix | Delete

if (

[675] Fix | Delete

$cache_enabled

[676] Fix | Delete

&& $super_cache_enabled

[677] Fix | Delete

&& $wp_cache_mod_rewrite

[678] Fix | Delete

&& $scrules == '' // phpcs:ignore Universal.Operators.StrictComparisons.LooseEqual

[679] Fix | Delete

) {

[680] Fix | Delete

[681] Fix | Delete

[682] Fix | Delete

[683] Fix | Delete

<?php esc_html_e( 'Scroll down the Advanced Settings page and click the <strong>Update Mod_Rewrite Rules</strong> button.', 'wp-super-cache' ); ?></p></div>

[684] Fix | Delete

<?php

[685] Fix | Delete

}

[686] Fix | Delete

}

[687] Fix | Delete

[688] Fix | Delete

if ( ! $is_nginx && $wp_cache_mod_rewrite && $super_cache_enabled && function_exists( 'apache_get_modules' ) ) {

[689] Fix | Delete

$mods = apache_get_modules();

[690] Fix | Delete

$required_modules = array( 'mod_mime' => __( 'Required to serve compressed supercache files properly.', 'wp-super-cache' ), 'mod_headers' => __( 'Required to set caching information on supercache pages. IE7 users will see old pages without this module.', 'wp-super-cache' ), 'mod_expires' => __( 'Set the expiry date on supercached pages. Visitors may not see new pages when they refresh or leave comments without this module.', 'wp-super-cache' ) );

[691] Fix | Delete

foreach( $required_modules as $req => $desc ) {

[692] Fix | Delete

if( !in_array( $req, $mods ) ) {

[693] Fix | Delete

$missing_mods[ $req ] = $desc;

[694] Fix | Delete

}

[695] Fix | Delete

}

[696] Fix | Delete

if( isset( $missing_mods) && is_array( $missing_mods ) ) {

[697] Fix | Delete

?><div class='notice notice-warning'><h4><?php _e( 'Missing Apache Modules', 'wp-super-cache' ); ?></h4>

[698] Fix | Delete

<p><?php __( 'The following Apache modules are missing. The plugin will work in simple mode without them but in expert mode, your visitors may see corrupted pages or out of date content however.', 'wp-super-cache' ); ?></p><?php

[699] Fix | Delete

echo "<ul>";

[700] Fix | Delete

foreach( $missing_mods as $req => $desc ) {

[701] Fix | Delete

echo "<li> $req - $desc</li>";

[702] Fix | Delete

}

[703] Fix | Delete

echo "</ul>";

[704] Fix | Delete

echo "</div>";

[705] Fix | Delete

}

[706] Fix | Delete

}

[707] Fix | Delete

[708] Fix | Delete

if ( $valid_nonce && isset( $_POST[ 'action' ] ) && $_POST[ 'action' ] == 'dismiss_htaccess_warning' ) {

[709] Fix | Delete

wp_cache_replace_line('^ *\$dismiss_htaccess_warning', "\$dismiss_htaccess_warning = 1;", $wp_cache_config_file);

[710] Fix | Delete

$dismiss_htaccess_warning = 1;

[711] Fix | Delete

} elseif ( !isset( $dismiss_htaccess_warning ) ) {

[712] Fix | Delete

$dismiss_htaccess_warning = 0;

[713] Fix | Delete

}

[714] Fix | Delete

if ( isset( $disable_supercache_htaccess_warning ) == false )

[715] Fix | Delete

$disable_supercache_htaccess_warning = false;

[716] Fix | Delete

if ( ! $is_nginx && $dismiss_htaccess_warning == 0 && $wp_cache_mod_rewrite && $super_cache_enabled && $disable_supercache_htaccess_warning == false && get_option( 'siteurl' ) != get_option( 'home' ) ) {

[717] Fix | Delete

?><div class="notice notice-info"><h4><?php _e( '.htaccess file may need to be moved', 'wp-super-cache' ); ?></h4>

[718] Fix | Delete

<p><?php _e( 'It appears you have WordPress installed in a sub directory as described <a href="https://codex.wordpress.org/Giving_WordPress_Its_Own_Directory">here</a>. Unfortunately, WordPress writes to the .htaccess in the install directory, not where your site is served from.<br />When you update the rewrite rules in this plugin you will have to copy the file to where your site is hosted. This will be fixed in the future.', 'wp-super-cache' ); ?></p>

[719] Fix | Delete

[720] Fix | Delete

[721] Fix | Delete

[722] Fix | Delete

<?php wp_nonce_field( 'wp-cache' ); ?>

[723] Fix | Delete

[724] Fix | Delete

</form>

[725] Fix | Delete

<br />

[726] Fix | Delete

</div><?php

[727] Fix | Delete

}

[728] Fix | Delete

[729] Fix | Delete

return true;

[730] Fix | Delete

}

[731] Fix | Delete

add_filter( 'wp_super_cache_error_checking', 'wp_cache_manager_error_checks' );

[732] Fix | Delete

[733] Fix | Delete

function wp_cache_manager_updates() {

[734] Fix | Delete

global $wp_cache_mobile_enabled, $wp_cache_mfunc_enabled, $wp_supercache_cache_list, $wp_cache_config_file, $wp_cache_clear_on_post_edit, $cache_rebuild_files, $wp_cache_mutex_disabled, $wp_cache_not_logged_in, $wp_cache_make_known_anon, $cache_path, $wp_cache_refresh_single_only, $cache_compression, $wp_cache_mod_rewrite, $wp_supercache_304, $wp_super_cache_late_init, $wp_cache_front_page_checks, $cache_page_secret, $wp_cache_disable_utf8, $wp_cache_no_cache_for_get;

[735] Fix | Delete

global $cache_schedule_type, $cache_max_time, $cache_time_interval, $wp_cache_shutdown_gc, $wpsc_save_headers;

[736] Fix | Delete

[737] Fix | Delete

if ( !wpsupercache_site_admin() )

[738] Fix | Delete

return false;

[739] Fix | Delete

[740] Fix | Delete

if ( false == isset( $cache_page_secret ) ) {

[741] Fix | Delete

$cache_page_secret = md5( date( 'H:i:s' ) . mt_rand() );

[742] Fix | Delete

wp_cache_replace_line('^ *\$cache_page_secret', "\$cache_page_secret = '" . $cache_page_secret . "';", $wp_cache_config_file);

[743] Fix | Delete

}

[744] Fix | Delete

[745] Fix | Delete

$valid_nonce = isset($_REQUEST['_wpnonce']) ? wp_verify_nonce($_REQUEST['_wpnonce'], 'wp-cache') : false;

[746] Fix | Delete

if ( $valid_nonce == false )

[747] Fix | Delete

return false;

[748] Fix | Delete

[749] Fix | Delete

if ( isset( $_POST[ 'action' ] ) && $_POST[ 'action' ] == 'easysetup' ) {

[750] Fix | Delete

$_POST[ 'action' ] = 'scupdates';

[751] Fix | Delete

if( isset( $_POST[ 'wp_cache_easy_on' ] ) && $_POST[ 'wp_cache_easy_on' ] == 1 ) {

[752] Fix | Delete

$_POST[ 'wp_cache_enabled' ] = 1;

[753] Fix | Delete

$_POST[ 'super_cache_enabled' ] = 1;

[754] Fix | Delete

$_POST[ 'cache_rebuild_files' ] = 1;

[755] Fix | Delete

unset( $_POST[ 'cache_compression' ] );

[756] Fix | Delete

if ( $cache_path != WP_CONTENT_DIR . '/cache/' )

[757] Fix | Delete

$_POST[ 'wp_cache_location' ] = $cache_path;

[758] Fix | Delete

[759] Fix | Delete

// set up garbage collection with some default settings

[760] Fix | Delete

if ( ( !isset( $wp_cache_shutdown_gc ) || $wp_cache_shutdown_gc == 0 ) && false == wp_next_scheduled( 'wp_cache_gc' ) ) {

[761] Fix | Delete

if ( false == isset( $cache_schedule_type ) ) {

[762] Fix | Delete

$cache_schedule_type = 'interval';

[763] Fix | Delete

$cache_time_interval = 600;

[764] Fix | Delete

$cache_max_time = 1800;

[765] Fix | Delete

wp_cache_replace_line('^ *\$cache_schedule_type', "\$cache_schedule_type = '$cache_schedule_type';", $wp_cache_config_file);

[766] Fix | Delete

wp_cache_replace_line('^ *\$cache_time_interval', "\$cache_time_interval = '$cache_time_interval';", $wp_cache_config_file);

[767] Fix | Delete

wp_cache_replace_line('^ *\$cache_max_time', "\$cache_max_time = '$cache_max_time';", $wp_cache_config_file);

[768] Fix | Delete

}

[769] Fix | Delete

wp_schedule_single_event( time() + 600, 'wp_cache_gc' );

[770] Fix | Delete

}

[771] Fix | Delete

[772] Fix | Delete

} else {

[773] Fix | Delete

unset( $_POST[ 'wp_cache_enabled' ] );

[774] Fix | Delete

wp_clear_scheduled_hook( 'wp_cache_check_site_hook' );

[775] Fix | Delete

wp_clear_scheduled_hook( 'wp_cache_gc' );

[776] Fix | Delete

wp_clear_scheduled_hook( 'wp_cache_gc_watcher' );

[777] Fix | Delete

}

[778] Fix | Delete

$advanced_settings = array( 'wp_super_cache_late_init', 'wp_cache_disable_utf8', 'wp_cache_no_cache_for_get', 'wp_supercache_304', 'wp_cache_mfunc_enabled', 'wp_cache_front_page_checks', 'wp_supercache_cache_list', 'wp_cache_clear_on_post_edit', 'wp_cache_make_known_anon', 'wp_cache_refresh_single_only', 'cache_compression' );

[779] Fix | Delete

foreach( $advanced_settings as $setting ) {

[780] Fix | Delete

if ( isset( $GLOBALS[ $setting ] ) && $GLOBALS[ $setting ] == 1 ) {

[781] Fix | Delete

$_POST[ $setting ] = 1;

[782] Fix | Delete

}

[783] Fix | Delete

}

[784] Fix | Delete

$_POST['wp_cache_not_logged_in'] = 2;

[785] Fix | Delete

}

[786] Fix | Delete

[787] Fix | Delete

if( isset( $_POST[ 'action' ] ) && $_POST[ 'action' ] == 'scupdates' ) {

[788] Fix | Delete

if( isset( $_POST[ 'wp_cache_location' ] ) && $_POST[ 'wp_cache_location' ] != '' ) {

[789] Fix | Delete

$dir = realpath( trailingslashit( dirname( $_POST[ 'wp_cache_location' ] ) ) );

[790] Fix | Delete

if ( $dir === realpath( '.' ) || false === $dir ) {

[791] Fix | Delete

$dir = WP_CONTENT_DIR . '/cache/';

[792] Fix | Delete

} else {

[793] Fix | Delete

$dir = trailingslashit( $dir ) . trailingslashit(wpsc_deep_replace( array( '..', '\\' ), basename( $_POST[ 'wp_cache_location' ] ) ) );

[794] Fix | Delete

}

[795] Fix | Delete

$new_cache_path = $dir;

[796] Fix | Delete

} else {

[797] Fix | Delete

$new_cache_path = WP_CONTENT_DIR . '/cache/';

[798] Fix | Delete

}

[799] Fix | Delete

if ( $new_cache_path != $cache_path ) {

[800] Fix | Delete

if ( file_exists( $new_cache_path ) == false )

[801] Fix | Delete

rename( $cache_path, $new_cache_path );

[802] Fix | Delete

$cache_path = preg_replace('/[ <>\'\"\r\n\t\$\[\];#]/', '', $new_cache_path );

[803] Fix | Delete

wp_cache_replace_line('^ *\$cache_path', "\$cache_path = " . var_export( $cache_path, true ) . ";", $wp_cache_config_file);

[804] Fix | Delete

}

[805] Fix | Delete

[806] Fix | Delete

if( isset( $_POST[ 'wp_super_cache_late_init' ] ) ) {

[807] Fix | Delete

$wp_super_cache_late_init = 1;

[808] Fix | Delete

} else {

[809] Fix | Delete

$wp_super_cache_late_init = 0;

[810] Fix | Delete

}

[811] Fix | Delete

wp_cache_replace_line('^ *\$wp_super_cache_late_init', "\$wp_super_cache_late_init = " . $wp_super_cache_late_init . ";", $wp_cache_config_file);

[812] Fix | Delete

[813] Fix | Delete

if( isset( $_POST[ 'wp_cache_disable_utf8' ] ) ) {

[814] Fix | Delete

$wp_cache_disable_utf8 = 1;

[815] Fix | Delete

} else {

[816] Fix | Delete

$wp_cache_disable_utf8 = 0;

[817] Fix | Delete

}

[818] Fix | Delete

wp_cache_replace_line('^ *\$wp_cache_disable_utf8', "\$wp_cache_disable_utf8 = " . $wp_cache_disable_utf8 . ";", $wp_cache_config_file);

[819] Fix | Delete

[820] Fix | Delete

if( isset( $_POST[ 'wp_cache_no_cache_for_get' ] ) ) {

[821] Fix | Delete

$wp_cache_no_cache_for_get = 1;

[822] Fix | Delete

} else {

[823] Fix | Delete

$wp_cache_no_cache_for_get = 0;

[824] Fix | Delete

}

[825] Fix | Delete

wp_cache_replace_line('^ *\$wp_cache_no_cache_for_get', "\$wp_cache_no_cache_for_get = " . $wp_cache_no_cache_for_get . ";", $wp_cache_config_file);

[826] Fix | Delete

[827] Fix | Delete

if( isset( $_POST[ 'wp_supercache_304' ] ) ) {

[828] Fix | Delete

$wp_supercache_304 = 1;

[829] Fix | Delete

} else {

[830] Fix | Delete

$wp_supercache_304 = 0;

[831] Fix | Delete

}

[832] Fix | Delete

wp_cache_replace_line('^ *\$wp_supercache_304', "\$wp_supercache_304 = " . $wp_supercache_304 . ";", $wp_cache_config_file);

[833] Fix | Delete

[834] Fix | Delete

if( isset( $_POST[ 'wp_cache_mfunc_enabled' ] ) ) {

[835] Fix | Delete

$wp_cache_mfunc_enabled = 1;

[836] Fix | Delete

} else {

[837] Fix | Delete

$wp_cache_mfunc_enabled = 0;

[838] Fix | Delete

}

[839] Fix | Delete

wp_cache_replace_line('^ *\$wp_cache_mfunc_enabled', "\$wp_cache_mfunc_enabled = " . $wp_cache_mfunc_enabled . ";", $wp_cache_config_file);

[840] Fix | Delete

[841] Fix | Delete

if( isset( $_POST[ 'wp_cache_mobile_enabled' ] ) ) {

[842] Fix | Delete

$wp_cache_mobile_enabled = 1;

[843] Fix | Delete

} else {

[844] Fix | Delete

$wp_cache_mobile_enabled = 0;

[845] Fix | Delete

}

[846] Fix | Delete

wp_cache_replace_line('^ *\$wp_cache_mobile_enabled', "\$wp_cache_mobile_enabled = " . $wp_cache_mobile_enabled . ";", $wp_cache_config_file);

[847] Fix | Delete

[848] Fix | Delete

if( isset( $_POST[ 'wp_cache_front_page_checks' ] ) ) {

[849] Fix | Delete

$wp_cache_front_page_checks = 1;

[850] Fix | Delete

} else {

[851] Fix | Delete

$wp_cache_front_page_checks = 0;

[852] Fix | Delete

}

[853] Fix | Delete

wp_cache_replace_line('^ *\$wp_cache_front_page_checks', "\$wp_cache_front_page_checks = " . $wp_cache_front_page_checks . ";", $wp_cache_config_file);

[854] Fix | Delete

[855] Fix | Delete

if( isset( $_POST[ 'wp_supercache_cache_list' ] ) ) {

[856] Fix | Delete

$wp_supercache_cache_list = 1;

[857] Fix | Delete

} else {

[858] Fix | Delete

$wp_supercache_cache_list = 0;

[859] Fix | Delete

}

[860] Fix | Delete

wp_cache_replace_line('^ *\$wp_supercache_cache_list', "\$wp_supercache_cache_list = " . $wp_supercache_cache_list . ";", $wp_cache_config_file);

[861] Fix | Delete

[862] Fix | Delete

if ( isset( $_POST[ 'wp_cache_enabled' ] ) ) {

[863] Fix | Delete

wp_cache_enable();

[864] Fix | Delete

if ( ! defined( 'DISABLE_SUPERCACHE' ) ) {

[865] Fix | Delete

wp_cache_debug( 'DISABLE_SUPERCACHE is not set, super_cache enabled.' );

[866] Fix | Delete

wp_super_cache_enable();

[867] Fix | Delete

$super_cache_enabled = true;

[868] Fix | Delete

}

[869] Fix | Delete

} else {

[870] Fix | Delete

wp_cache_disable();

[871] Fix | Delete

wp_super_cache_disable();

[872] Fix | Delete

$super_cache_enabled = false;

[873] Fix | Delete

}

[874] Fix | Delete

[875] Fix | Delete

if ( isset( $_POST[ 'wp_cache_mod_rewrite' ] ) && $_POST[ 'wp_cache_mod_rewrite' ] == 1 ) {

[876] Fix | Delete

$wp_cache_mod_rewrite = 1;

[877] Fix | Delete

add_mod_rewrite_rules();

[878] Fix | Delete

} else {

[879] Fix | Delete

$wp_cache_mod_rewrite = 0; // cache files served by PHP

[880] Fix | Delete

remove_mod_rewrite_rules();

[881] Fix | Delete

}

[882] Fix | Delete

wp_cache_setting( 'wp_cache_mod_rewrite', $wp_cache_mod_rewrite );

[883] Fix | Delete

[884] Fix | Delete

if( isset( $_POST[ 'wp_cache_clear_on_post_edit' ] ) ) {

[885] Fix | Delete

$wp_cache_clear_on_post_edit = 1;

[886] Fix | Delete

} else {

[887] Fix | Delete

$wp_cache_clear_on_post_edit = 0;

[888] Fix | Delete

}

[889] Fix | Delete

wp_cache_replace_line('^ *\$wp_cache_clear_on_post_edit', "\$wp_cache_clear_on_post_edit = " . $wp_cache_clear_on_post_edit . ";", $wp_cache_config_file);

[890] Fix | Delete

[891] Fix | Delete

if( isset( $_POST[ 'cache_rebuild_files' ] ) ) {

[892] Fix | Delete

$cache_rebuild_files = 1;

[893] Fix | Delete

} else {

[894] Fix | Delete

$cache_rebuild_files = 0;

[895] Fix | Delete

}

[896] Fix | Delete

wp_cache_replace_line('^ *\$cache_rebuild_files', "\$cache_rebuild_files = " . $cache_rebuild_files . ";", $wp_cache_config_file);

[897] Fix | Delete

[898] Fix | Delete

if ( isset( $_POST[ 'wpsc_save_headers' ] ) ) {

[899] Fix | Delete

$wpsc_save_headers = 1;

[900] Fix | Delete

} else {

[901] Fix | Delete

$wpsc_save_headers = 0;

[902] Fix | Delete

}

[903] Fix | Delete

wp_cache_replace_line('^ *\$wpsc_save_headers', "\$wpsc_save_headers = " . $wpsc_save_headers . ";", $wp_cache_config_file);

[904] Fix | Delete

[905] Fix | Delete

if( isset( $_POST[ 'wp_cache_mutex_disabled' ] ) ) {

[906] Fix | Delete

$wp_cache_mutex_disabled = 0;

[907] Fix | Delete

} else {

[908] Fix | Delete

$wp_cache_mutex_disabled = 1;

[909] Fix | Delete

}

[910] Fix | Delete

if( defined( 'WPSC_DISABLE_LOCKING' ) ) {

[911] Fix | Delete

$wp_cache_mutex_disabled = 1;

[912] Fix | Delete

}

[913] Fix | Delete

wp_cache_replace_line('^ *\$wp_cache_mutex_disabled', "\$wp_cache_mutex_disabled = " . $wp_cache_mutex_disabled . ";", $wp_cache_config_file);

[914] Fix | Delete

[915] Fix | Delete

if ( isset( $_POST['wp_cache_not_logged_in'] ) && $_POST['wp_cache_not_logged_in'] != 0 ) {

[916] Fix | Delete

if ( $wp_cache_not_logged_in == 0 && function_exists( 'prune_super_cache' ) ) {

[917] Fix | Delete

prune_super_cache( $cache_path, true );

[918] Fix | Delete

}

[919] Fix | Delete

$wp_cache_not_logged_in = (int)$_POST['wp_cache_not_logged_in'];

[920] Fix | Delete

} else {

[921] Fix | Delete

$wp_cache_not_logged_in = 0;

[922] Fix | Delete

}

[923] Fix | Delete

wp_cache_replace_line('^ *\$wp_cache_not_logged_in', "\$wp_cache_not_logged_in = " . $wp_cache_not_logged_in . ";", $wp_cache_config_file);

[924] Fix | Delete

[925] Fix | Delete

if( isset( $_POST[ 'wp_cache_make_known_anon' ] ) ) {

[926] Fix | Delete

if( $wp_cache_make_known_anon == 0 && function_exists( 'prune_super_cache' ) )

[927] Fix | Delete

prune_super_cache ($cache_path, true);

[928] Fix | Delete

$wp_cache_make_known_anon = 1;

[929] Fix | Delete

} else {

[930] Fix | Delete

$wp_cache_make_known_anon = 0;

[931] Fix | Delete

}

[932] Fix | Delete

wp_cache_replace_line('^ *\$wp_cache_make_known_anon', "\$wp_cache_make_known_anon = " . $wp_cache_make_known_anon . ";", $wp_cache_config_file);

[933] Fix | Delete

[934] Fix | Delete

if( isset( $_POST[ 'wp_cache_refresh_single_only' ] ) ) {

[935] Fix | Delete

$wp_cache_refresh_single_only = 1;

[936] Fix | Delete

} else {

[937] Fix | Delete

$wp_cache_refresh_single_only = 0;

[938] Fix | Delete

}

[939] Fix | Delete

wp_cache_setting( 'wp_cache_refresh_single_only', $wp_cache_refresh_single_only );

[940] Fix | Delete

[941] Fix | Delete

if ( defined( 'WPSC_DISABLE_COMPRESSION' ) ) {

[942] Fix | Delete

$cache_compression = 0;

[943] Fix | Delete

wp_cache_replace_line('^ *\$cache_compression', "\$cache_compression = " . $cache_compression . ";", $wp_cache_config_file);

[944] Fix | Delete

} else {

[945] Fix | Delete

if ( isset( $_POST[ 'cache_compression' ] ) ) {

[946] Fix | Delete

$new_cache_compression = 1;

[947] Fix | Delete

} else {

[948] Fix | Delete

$new_cache_compression = 0;

[949] Fix | Delete

}

[950] Fix | Delete

if ( 1 == ini_get( 'zlib.output_compression' ) || "on" == strtolower( ini_get( 'zlib.output_compression' ) ) ) {

[951] Fix | Delete

echo '<div class="notice notice-error">' . __( "<strong>Warning!</strong> You attempted to enable compression but <code>zlib.output_compression</code> is enabled. See #21 in the Troubleshooting section of the readme file.", 'wp-super-cache' ) . '</div>';

[952] Fix | Delete

} elseif ( $new_cache_compression !== (int) $cache_compression ) {

[953] Fix | Delete

$cache_compression = $new_cache_compression;

[954] Fix | Delete

wp_cache_replace_line( '^ *\$cache_compression', "\$cache_compression = $cache_compression;", $wp_cache_config_file );

[955] Fix | Delete

if ( function_exists( 'prune_super_cache' ) ) {

[956] Fix | Delete

prune_super_cache( $cache_path, true );

[957] Fix | Delete

}

[958] Fix | Delete

delete_option( 'super_cache_meta' );

[959] Fix | Delete

}

[960] Fix | Delete

}

[961] Fix | Delete

}

[962] Fix | Delete

}

[963] Fix | Delete

if ( isset( $_GET[ 'page' ] ) && $_GET[ 'page' ] == 'wpsupercache' )

[964] Fix | Delete

add_action( 'admin_init', 'wp_cache_manager_updates' );

[965] Fix | Delete

[966] Fix | Delete

function wp_cache_manager() {

[967] Fix | Delete

global $wp_cache_config_file, $valid_nonce, $supercachedir, $cache_path, $cache_enabled, $cache_compression, $super_cache_enabled;

[968] Fix | Delete

global $wp_cache_clear_on_post_edit, $cache_rebuild_files, $wp_cache_mutex_disabled, $wp_cache_mobile_enabled, $wp_cache_mobile_browsers, $wp_cache_no_cache_for_get;

[969] Fix | Delete

global $wp_cache_not_logged_in, $wp_cache_make_known_anon, $wp_supercache_cache_list, $cache_page_secret;

[970] Fix | Delete

global $wp_super_cache_front_page_check, $wp_cache_refresh_single_only, $wp_cache_mobile_prefixes;

[971] Fix | Delete

global $wp_cache_mod_rewrite, $wp_supercache_304, $wp_super_cache_late_init, $wp_cache_front_page_checks, $wp_cache_disable_utf8, $wp_cache_mfunc_enabled;

[972] Fix | Delete

global $wp_super_cache_comments, $wp_cache_home_path, $wpsc_save_headers, $is_nginx;

[973] Fix | Delete

global $wpsc_promo_links;

[974] Fix | Delete

[975] Fix | Delete

if ( !wpsupercache_site_admin() )

[976] Fix | Delete

return false;

[977] Fix | Delete

[978] Fix | Delete

// used by mod_rewrite rules and config file

[979] Fix | Delete

if ( function_exists( "cfmobi_default_browsers" ) ) {

[980] Fix | Delete

$wp_cache_mobile_browsers = cfmobi_default_browsers( "mobile" );

[981] Fix | Delete

$wp_cache_mobile_browsers = array_merge( $wp_cache_mobile_browsers, cfmobi_default_browsers( "touch" ) );

[982] Fix | Delete

} elseif ( function_exists( 'lite_detection_ua_contains' ) ) {

[983] Fix | Delete

$wp_cache_mobile_browsers = explode( '|', lite_detection_ua_contains() );

[984] Fix | Delete

} else {

[985] Fix | Delete

$wp_cache_mobile_browsers = array( '2.0 MMP', '240x320', '400X240', 'AvantGo', 'BlackBerry', 'Blazer', 'Cellphone', 'Danger', 'DoCoMo', 'Elaine/3.0', 'EudoraWeb', 'Googlebot-Mobile', 'hiptop', 'IEMobile', 'KYOCERA/WX310K', 'LG/U990', 'MIDP-2.', 'MMEF20', 'MOT-V', 'NetFront', 'Newt', 'Nintendo Wii', 'Nitro', 'Nokia', 'Opera Mini', 'Palm', 'PlayStation Portable', 'portalmmm', 'Proxinet', 'ProxiNet', 'SHARP-TQ-GX10', 'SHG-i900', 'Small', 'SonyEricsson', 'Symbian OS', 'SymbianOS', 'TS21i-10', 'UP.Browser', 'UP.Link', 'webOS', 'Windows CE', 'WinWAP', 'YahooSeeker/M1A1-R2D2', 'iPhone', 'iPod', 'iPad', 'Android', 'BlackBerry9530', 'LG-TU915 Obigo', 'LGE VX', 'webOS', 'Nokia5800' );

[986] Fix | Delete

}

[987] Fix | Delete

if ( function_exists( "lite_detection_ua_prefixes" ) ) {

[988] Fix | Delete

$wp_cache_mobile_prefixes = lite_detection_ua_prefixes();

[989] Fix | Delete

} else {

[990] Fix | Delete

$wp_cache_mobile_prefixes = array( 'w3c ', 'w3c-', 'acs-', 'alav', 'alca', 'amoi', 'audi', 'avan', 'benq', 'bird', 'blac', 'blaz', 'brew', 'cell', 'cldc', 'cmd-', 'dang', 'doco', 'eric', 'hipt', 'htc_', 'inno', 'ipaq', 'ipod', 'jigs', 'kddi', 'keji', 'leno', 'lg-c', 'lg-d', 'lg-g', 'lge-', 'lg/u', 'maui', 'maxo', 'midp', 'mits', 'mmef', 'mobi', 'mot-', 'moto', 'mwbp', 'nec-', 'newt', 'noki', 'palm', 'pana', 'pant', 'phil', 'play', 'port', 'prox', 'qwap', 'sage', 'sams', 'sany', 'sch-', 'sec-', 'send', 'seri', 'sgh-', 'shar', 'sie-', 'siem', 'smal', 'smar', 'sony', 'sph-', 'symb', 't-mo', 'teli', 'tim-', 'tosh', 'tsm-', 'upg1', 'upsi', 'vk-v', 'voda', 'wap-', 'wapa', 'wapi', 'wapp', 'wapr', 'webc', 'winw', 'winw', 'xda ', 'xda-' ); // from http://svn.wp-plugins.org/wordpress-mobile-pack/trunk/plugins/wpmp_switcher/lite_detection.php

[991] Fix | Delete

}

[992] Fix | Delete

$wp_cache_mobile_browsers = apply_filters( 'cached_mobile_browsers', $wp_cache_mobile_browsers ); // Allow mobile plugins access to modify the mobile UA list

[993] Fix | Delete

$wp_cache_mobile_prefixes = apply_filters( 'cached_mobile_prefixes', $wp_cache_mobile_prefixes ); // Allow mobile plugins access to modify the mobile UA prefix list

[994] Fix | Delete

if ( function_exists( 'do_cacheaction' ) ) {

[995] Fix | Delete

$wp_cache_mobile_browsers = do_cacheaction( 'wp_super_cache_mobile_browsers', $wp_cache_mobile_browsers );

[996] Fix | Delete

$wp_cache_mobile_prefixes = do_cacheaction( 'wp_super_cache_mobile_prefixes', $wp_cache_mobile_prefixes );

[997] Fix | Delete

}

[998] Fix | Delete

$mobile_groups = apply_filters( 'cached_mobile_groups', array() ); // Group mobile user agents by capabilities. Lump them all together by default

[999] Fix | Delete

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