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Changeset 3257297


Ignore:
Timestamp:
03/17/2025 05:30:18 PM (13 months ago)
Author:
umangapps48
Message:

fixed htaccess update issue

Location:
disable-css-js-cache/trunk
Files:
3 edited

Legend:

Unmodified
Added
Removed

  • disable-css-js-cache/trunk/README.txt

    r3257290 r3257297  
    4747== Changelog ==
    4848
     49= 1.0.7 =
     50* fixed frequent updating .htaccess file issue on page load
     51
    4952= 1.0.6 =
    5053* Added support for wordpress 6.7.2

  • disable-css-js-cache/trunk/disable-css-js-cache.php

    r3257290 r3257297  
    1717 * Plugin URI:        https://phptutorialpoints.in
    1818 * Description:       This plugin helps prevent browser caching of CSS and JS files from theme in WordPress.
    19  * Version:           1.0.6
     19 * Version:           1.0.7
    2020 * Author:            Umang Prajapati
    2121 * License:           GPL-2.0+

  • disable-css-js-cache/trunk/includes/class-disable-css-js-cache.php

    r3257290 r3257297  
    280280/* End of Add plugin action links */
    281281
    282 // Add cache control directives to .htaccess based on plugin settings
    283282function disable_css_js_add_browser_caching_to_htaccess() {
    284283    $browser_caching_enabled = get_option('browser_caching_enabled', true);
    285     $cache_duration = get_option('browser_cache_duration', 604800); // 7 days by default
    286 
     284    $cache_duration = absint(get_option('browser_cache_duration', 604800)); // 7 days by default
     285
     286    // Validate cache duration
     287    if ($cache_duration < 60 || $cache_duration > 31536000) {
     288        $cache_duration = 604800; // Default to 7 days
     289    }
     290
     291    $htaccess_path = ABSPATH . '.htaccess';
     292
     293    if (!file_exists($htaccess_path)) {
     294        add_settings_error('disable_css_js_cache', 'htaccess_missing', 'The .htaccess file does not exist.', 'error');
     295        return;
     296    }
     297
     298    if (!is_writable($htaccess_path)) {
     299        add_settings_error('disable_css_js_cache', 'htaccess_not_writable', 'The .htaccess file is not writable. Please check file permissions.', 'error');
     300        return;
     301    }
     302
     303    $htaccess_content = file_get_contents($htaccess_path);
     304
     305    // Generate the new rules
     306    $new_rules = '';
    287307    if ($browser_caching_enabled) {
    288         // Custom comment to mark the beginning of cache control directives
    289         $htaccess_rules = '
     308        $new_rules = '
    290309# BEGIN Browser Caching Configuration
    291 <IfModule mod_headers.c> 
     310<IfModule mod_headers.c>
    292311    # One year for image and video files
    293312    <filesMatch ".(flv|gif|ico|jpg|jpeg|mp4|mpeg|png|svg|swf|webp)$">
    … …  
    307326# END Browser Caching Configuration
    308327';
    309 
    310         // Add or update the rules in .htaccess
    311         $htaccess_path = ABSPATH . '.htaccess';
    312 
    313         if (file_exists($htaccess_path) && is_writable($htaccess_path)) {
    314             $htaccess_content = file_get_contents($htaccess_path);
    315 
    316             // Remove existing cache control directives
    317             $htaccess_content = preg_replace('/# BEGIN Browser Caching Configuration.*?# END Browser Caching Configuration/s', '', $htaccess_content);
    318 
    319             // Append the new cache control directives
    320             $htaccess_content .= $htaccess_rules;
    321 
    322             // Remove leading and trailing blank lines
    323             $htaccess_content = trim($htaccess_content);
    324 
    325             // Save the modified .htaccess file
    326             file_put_contents($htaccess_path, $htaccess_content);
    327         } else {
    328             // Output a warning if .htaccess is not writable
    329             error_log("Browser Caching Configuration: Unable to modify .htaccess. Please ensure it is writable.");
     328    }
     329
     330    // Check if the new rules are already present
     331    $existing_rules = preg_match('/# BEGIN Browser Caching Configuration.*?# END Browser Caching Configuration/s', $htaccess_content, $matches) ? $matches[0] : '';
     332
     333    if ($existing_rules !== $new_rules) {
     334        // Remove existing rules
     335        $htaccess_content = preg_replace('/# BEGIN Browser Caching Configuration.*?# END Browser Caching Configuration/s', '', $htaccess_content);
     336
     337        // Append new rules if caching is enabled
     338        if ($browser_caching_enabled) {
     339            $htaccess_content .= $new_rules;
    330340        }
    331     } else {
    332         // If caching is not enabled, remove the rules
    333         $htaccess_path = ABSPATH . '.htaccess';
    334 
    335         if (file_exists($htaccess_path) && is_writable($htaccess_path)) {
    336             $htaccess_content = file_get_contents($htaccess_path);
    337            
    338             // Remove existing cache control directives
    339             $htaccess_content = preg_replace('/# BEGIN Browser Caching Configuration.*?# END Browser Caching Configuration/s', '', $htaccess_content);
    340 
    341             // Remove leading and trailing blank lines
    342             $htaccess_content = trim($htaccess_content);
    343 
    344             // Save the modified .htaccess file
    345             file_put_contents($htaccess_path, $htaccess_content);
    346         } else {
    347             // Output a warning if .htaccess is not writable
    348             error_log("Browser Caching Configuration: Unable to modify .htaccess. Please ensure it is writable.");
    349         }
    350     }
    351 }
    352 
    353 // Hook the function to a suitable action, such as 'admin_init' for settings changes
    354 add_action('admin_init', 'disable_css_js_add_browser_caching_to_htaccess');
    355 
     341
     342        // Save the modified .htaccess file
     343        file_put_contents($htaccess_path, trim($htaccess_content));
     344
     345        add_settings_error('disable_css_js_cache', 'htaccess_updated', 'Browser caching rules have been updated in .htaccess.', 'updated');
     346    }
     347}
     348
     349// Hook the function to run only when relevant options are updated
     350add_action('update_option_browser_caching_enabled', 'disable_css_js_add_browser_caching_to_htaccess');
     351add_action('update_option_browser_cache_duration', 'disable_css_js_add_browser_caching_to_htaccess');
     352
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