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<?php |
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|
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// If this file is called directly, abort. |
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if (!defined("WPINC")){ |
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die; |
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} |
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|
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function easyfonts_options_page() { |
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// Add an options page to the Settings menu |
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add_options_page( |
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'Easy Fonts Options', |
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'Easy Fonts', |
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'manage_options', |
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'easyfonts', |
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'easyfonts_options_page_html' |
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); |
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} |
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add_action('admin_menu', 'easyfonts_options_page'); |
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|
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function easyfonts_options_page_html() { |
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// Check if the user has permission to access this page |
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if(!current_user_can('manage_options')) { |
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return; |
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} |
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|
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// Check if the form has been submitted |
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if(isset($_POST['easyfonts_submit']) && isset($_POST['easyfonts_nonce']) && wp_verify_nonce($_POST['easyfonts_nonce'], 'easyfonts_options_page_nonce')) { |
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// Sanitize the submitted form data |
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$host_google_fonts_locally_link = isset($_POST['easyfonts_host_google_fonts_locally_link']) ? sanitize_text_field($_POST['easyfonts_host_google_fonts_locally_link']) : false; |
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$host_google_fonts_locally_import = isset($_POST['easyfonts_host_google_fonts_locally_import']) ? sanitize_text_field($_POST['easyfonts_host_google_fonts_locally_import']) : false; |
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$remove_resource_hints = isset($_POST['easyfonts_remove_resource_hints']) ? sanitize_text_field($_POST['easyfonts_remove_resource_hints']) : false; |
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$remove_inline_css_fontface = isset($_POST['easyfonts_remove_inline_css_fontface']) ? sanitize_text_field($_POST['easyfonts_remove_inline_css_fontface']) : false; |
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$remove_inline_script_font = isset($_POST['easyfonts_remove_inline_script_font']) ? sanitize_text_field($_POST['easyfonts_remove_inline_script_font']) : false; |
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|
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// Update the 'host_google_fonts_locally link' option |
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update_option( |
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'easyfonts_host_google_fonts_locally_link', |
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$host_google_fonts_locally_link ? true : false |
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); |
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// Update the 'host_google_fonts_locally @import' option |
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update_option( |
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'easyfonts_host_google_fonts_locally_import', |
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$host_google_fonts_locally_import ? true : false |
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); |
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|
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// Update the 'remove_resource_hints' option |
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update_option( |
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'easyfonts_remove_resource_hints', |
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$remove_resource_hints ? true : false |
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); |
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update_option( |
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'easyfonts_remove_inline_css_fontface', |
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$remove_inline_css_fontface ? true : false |
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); |
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update_option( |
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'easyfonts_remove_inline_script_font', |
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$remove_inline_script_font ? true : false |
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); |
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|
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// Display a success message |
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?> |
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<div class="notice notice-success is-dismissible"> |
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<p>Your changes have been saved.</p> |
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</div> |
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<?php |
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} |
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|
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// Get the current values of the options |
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$host_google_fonts_locally_link = get_option('easyfonts_host_google_fonts_locally_link', false); |
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$host_google_fonts_locally_import = get_option('easyfonts_host_google_fonts_locally_import', false); |
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$remove_resource_hints = get_option('easyfonts_remove_resource_hints', false); |
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$remove_inline_css_fontface = get_option('easyfonts_remove_inline_css_fontface', false); |
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$remove_inline_script_font = get_option('easyfonts_remove_inline_script_font', false); |
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|
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?> |
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<div class="easyfontwrap"> |
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|
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<form method="post"> |
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<?php wp_nonce_field('easyfonts_options_page_nonce', 'easyfonts_nonce'); ?> |
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<div class="heading"> |
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<h1>Easy Fonts Options</h1> </div><p class="confirm"> |
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To confirm and obtain the list of fonts that are loading on your website <a href="https://easywpstuff.com/google-fonts-checker/" target="_blank">click here</a> |
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</p> |
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<table class="form-table"> |
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<tr> |
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<th scope="row"> |
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<div class="easyfonts_host_google_fonts_locally_link">Process Google fonts Stylesheet</div> |
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</th> |
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<td> |
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<div class="checkbox-wrapper-2"><label for="easyfonts_host_google_fonts_locally_link"><input class="sc-gJwTLC ikxBAC" type="checkbox" name="easyfonts_host_google_fonts_locally_link" id="easyfonts_host_google_fonts_locally_link" value="1" <?php echo $host_google_fonts_locally_link ? 'checked' : ''; ?>><span class="slider"></span></label></div> |
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<p class="description">If enabled, the plugin will download Google Fonts from <code><strong><link></strong></code> and host them locally.</p> |
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</td> |
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</tr> |
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<tr> |
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<th scope="row"> |
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<div class="easyfonts_host_google_fonts_locally_import">Process @import inline style </div> |
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</th> |
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<td> |
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<div class="checkbox-wrapper-2"><label for="easyfonts_host_google_fonts_locally_import"><input class="sc-gJwTLC ikxBAC" type="checkbox" name="easyfonts_host_google_fonts_locally_import" id="easyfonts_host_google_fonts_locally_import" value="1" <?php echo $host_google_fonts_locally_import ? 'checked' : ''; ?>><span class="slider"></span></label></div> |
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<p class="description">If enabled, the plugin will process <code><strong>@import</strong></code> rules from inline <code><strong><style></strong></code> tags.</p> |
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</td> |
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</tr> |
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<tr> |
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<th scope="row"> |
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<div class="easyfonts_remove_inline_css_fontface">Process @font-face statement</div> |
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</th> |
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<td> |
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<div class="checkbox-wrapper-2"><label for="easyfonts_remove_inline_css_fontface"><input type="checkbox" class="sc-gJwTLC ikxBAC" name="easyfonts_remove_inline_css_fontface" id="easyfonts_remove_inline_css_fontface" value="1" <?php echo $remove_inline_css_fontface ? 'checked' : ''; ?>><span class="slider"></span></label></div> |
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<p class="description">If enabled, the plugin will process <code><strong>@font-face</strong></code> statement from inline <code><strong><style></strong></code> tags.</p> |
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</td> |
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</tr> |
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<tr> |
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<th scope="row"> |
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<div class="easyfonts_remove_resource_hints">Remove Resource Hints</div> |
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</th> |
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<td> |
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<div class="checkbox-wrapper-2"><label for="easyfonts_remove_resource_hints" class="switch"><input class="sc-gJwTLC ikxBAC" type="checkbox" name="easyfonts_remove_resource_hints" id="easyfonts_remove_resource_hints" value="1" <?php echo $remove_resource_hints ? 'checked' : ''; ?>><span class="slider"></span></label></div> |
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<p class="description">If enabled, the plugin will remove resource hints (such as <code><strong>preconnect</strong></code>, <code><strong>prefetch</strong></code>, etc) from the website.</p> |
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</td> |
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</tr> |
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|
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<tr> |
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<th scope="row"> |
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<label for="easyfonts_remove_inline_script_font">Remove webfont.js fonts </label> |
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</th> |
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<td> |
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<div class="checkbox-wrapper-2"><label for="easyfonts_remove_inline_script_font"><input type="checkbox" class="sc-gJwTLC ikxBAC" name="easyfonts_remove_inline_script_font" id="easyfonts_remove_inline_script_font" value="1" <?php echo $remove_inline_script_font ? 'checked' : ''; ?>><span class="slider"></span></label></div> |
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<p class="description">If enabled, the plugin will remove google fonts loading from <code><strong>webfont.js</strong></code> loader inline <code><strong>script</strong></code> tags.</p> |
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</td> |
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</tr> |
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</table> |
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<?php submit_button('Save Changes', 'primary', 'easyfonts_submit'); ?> |
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<button type="submit" name="easyfonts_clear_font_cache" class="button remove">Remove All stored Fonts</button> |
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<?php if (get_option('easyfonts_host_google_fonts_locally_link', false) || get_option('easyfonts_host_google_fonts_locally_import', false) || get_option('easyfonts_remove_inline_css_fontface', false)) : ?> |
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<button type="submit" name="easyfonts_preload" class="button preload">Preload Fonts</button> |
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<?php endif; ?> |
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|
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</form> |
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<div> |
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|
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</div> |
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<?php if (get_option('easyfonts_host_google_fonts_locally_link', false) || get_option('easyfonts_host_google_fonts_locally_import', false)) { easyfonts_list_styles();} ?> |
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</div> |
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<?php |
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// Check if the 'Clear Font Cache' button has been clicked |
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if(isset($_POST['easyfonts_clear_font_cache']) && isset($_POST['easyfonts_nonce']) && wp_verify_nonce($_POST['easyfonts_nonce'], 'easyfonts_options_page_nonce')) { |
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easyfonts_clear_font_cache(); |
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} |
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if(isset($_POST['easyfonts_preload']) && isset($_POST['easyfonts_nonce']) && wp_verify_nonce($_POST['easyfonts_nonce'], 'easyfonts_options_page_nonce')) { |
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easyfonts_preload(); |
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} |
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if(isset($_POST['easyfonts_submit']) && isset($_POST['easyfonts_nonce']) && wp_verify_nonce($_POST['easyfonts_nonce'], 'easyfonts_options_page_nonce')){ |
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if (get_option('easyfonts_host_google_fonts_locally_link', false) || get_option('easyfonts_host_google_fonts_locally_import', false) || get_option('easyfonts_remove_inline_css_fontface', false)) { |
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easyfonts_preload_save(); |
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} |
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} |
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} |
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|
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function easyfonts_clear_font_cache() { |
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// Get the WordPress uploads directory |
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$uploads_dir = wp_upload_dir(); |
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|
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// Build the path to the 'easyfonts' folder |
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$easyfonts_dir = $uploads_dir['basedir'] . '/easyfonts/'; |
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|
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// Open the 'easyfonts' folder |
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$handle = opendir($easyfonts_dir); |
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|
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// Iterate over the files in the 'easyfonts' folder |
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while(($file = readdir($handle)) !== false) { |
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// Skip the current and parent directories |
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if($file == '.' || $file == '..') { |
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continue; |
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} |
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|
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// Build the path to the file |
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$file_path = $easyfonts_dir . $file; |
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|
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// Delete the file |
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unlink($file_path); |
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} |
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|
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// Close the 'easyfonts' folder |
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closedir($handle); |
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|
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// Display a success message |
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?> |
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<div class="notice notice-success is-dismissible"> |
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<p>The fonts have been removed.</p> |
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</div> |
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<?php |
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} |
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|
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function easyfonts_preload_save() { |
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// Get the current user |
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$current_user = wp_get_current_user(); |
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// Check if the user is an admin |
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if (user_can($current_user, 'manage_options')) { |
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// Get the cookies for the current user |
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$cookies = wp_get_current_user()->get_session_tokens(); |
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// Add the cookies and headers to the request |
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$options = array( |
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'cookies' => $cookies, |
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'headers' => array( |
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'User-Agent' => 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3', |
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), |
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); |
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// Append a query string to the homepage URL to visit it as an admin |
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$home_url = home_url() . '?easyfonts_preload=1'; |
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// Visit the homepage as admin to preload the fonts |
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wp_remote_get($home_url, $options); |
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} |
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} |
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|
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|
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function easyfonts_preload() { |
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|
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$current_user = wp_get_current_user(); |
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// Check if the user is an admin |
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if (user_can($current_user, 'manage_options')) { |
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// Get the cookies for the current user |
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$cookies = wp_get_current_user()->get_session_tokens(); |
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// Add the cookies and headers to the request |
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$options = array( |
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'cookies' => $cookies, |
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'headers' => array( |
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'User-Agent' => 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3', |
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), |
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); |
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// Append a query string to the homepage URL to visit it as an admin |
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$home_url = home_url() . '?easyfonts_preload=1'; |
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// Visit the homepage as admin to preload the fonts |
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wp_remote_get($home_url, $options); |
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} |
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|
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// Display a success message |
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?> |
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<div class="notice notice-success is-dismissible"> |
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<p>The fonts have been preloaded.</p> |
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</div> |
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<?php |
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} |
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|
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function easyfonts_list_styles() { |
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$easyfonts_dir = wp_upload_dir()['basedir'] . '/easyfonts/'; |
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$css_files = array(); |
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$style_data = array(); |
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|
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try { |
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if (!is_dir($easyfonts_dir)) { |
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throw new Exception("Please make sure to preload the font or visit the homepage."); |
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} |
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|
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$dir = new DirectoryIterator($easyfonts_dir); |
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foreach ($dir as $file) { |
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if (!$file->isFile()) continue; |
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if ($file->getExtension() === 'css') { |
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$css_files[] = $file->getFilename(); |
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} |
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} |
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|
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if (!empty($css_files)) { |
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echo '<table class="styled-table">'; |
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echo '<thead>'; |
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echo '<tr>'; |
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echo '<th>Hosted Fonts CSS URL</th>'; |
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echo '<th>Font Families</th>'; |
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echo '<th>Variants</th>'; |
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echo '</tr>'; |
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echo '</thead>'; |
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echo '<tbody>'; |
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|
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foreach ($css_files as $file_name) { |
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// Prevent directory traversal |
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if (strpos($file_name, '..') !== false) { |
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continue; |
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} |
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|
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$file_url = wp_upload_dir()['baseurl'] . '/easyfonts/' . $file_name; |
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$file_path = $easyfonts_dir . $file_name; |
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|
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// Ensure the file is readable |
| 283 |
if (!is_readable($file_path)) { |
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continue; |
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} |
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|
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$file_content = file_get_contents($file_path); |
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$font_family = array(); |
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$variant_italic = array(); |
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$variant_normal = array(); |
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|
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preg_match_all("/@font-face\s*{[^}]+}/", $file_content, $matches); |
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if (!empty($matches[0])) { |
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foreach ($matches[0] as $font_face) { |
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if (preg_match("/font-family:\s*['\"]?([^;'\"]+)['\"]?;/", $font_face, $font_family_match)) { |
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$font_family[] = trim($font_family_match[1]); |
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} |
| 298 |
if (preg_match("/font-style:\s*([^;]+);/", $font_face, $variant_match)) { |
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$style = trim($variant_match[1]); |
| 300 |
if (preg_match("/font-weight:\s*([^;]+);/", $font_face, $weight_match)) { |
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$variant = trim($weight_match[1]); |
| 302 |
if ($style === 'italic' && !in_array($variant, $variant_italic)) { |
| 303 |
$variant_italic[] = $variant; |
| 304 |
} elseif ($style === 'normal' && !in_array($variant, $variant_normal)) { |
| 305 |
$variant_normal[] = $variant; |
| 306 |
} |
| 307 |
} |
| 308 |
} |
| 309 |
} |
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} |
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|
| 312 |
$font_family = array_unique($font_family); |
| 313 |
$style_data[] = array( |
| 314 |
'file_url' => esc_url($file_url), |
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'font_families' => esc_attr(implode(',', $font_family)), |
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'variant' => esc_html('italic ' . implode(',', $variant_italic) . ' | normal ' . implode(',', $variant_normal)) |
| 317 |
); |
| 318 |
} |
| 319 |
|
| 320 |
foreach ($style_data as $style) { |
| 321 |
echo '<tr>'; |
| 322 |
echo '<td><a href="' . esc_url($style['file_url']) . '" target="_blank" rel="noopener">' . esc_html($style['file_url']) . '</a></td>'; |
| 323 |
echo '<td>' . esc_html($style['font_families']) . '</td>'; |
| 324 |
echo '<td>' . esc_html($style['variant']) . '</td>'; |
| 325 |
echo '</tr>'; |
| 326 |
} |
| 327 |
|
| 328 |
echo '</tbody>'; |
| 329 |
echo '</table>'; |
| 330 |
} else { |
| 331 |
if (get_option('easyfonts_host_google_fonts_locally_link', false) || get_option('easyfonts_host_google_fonts_locally_import', false)) { |
| 332 |
echo esc_html__('Fonts styles are not found. Preload the font first or visit the homepage.', 'easyfonts'); |
| 333 |
} |
| 334 |
} |
| 335 |
} catch (Exception $e) { |
| 336 |
echo '<div class="error-message">' . esc_html__('Error: ', 'easyfonts') . esc_html($e->getMessage()) . '</div>'; |
| 337 |
} |
| 338 |
} |
| 339 |
|
