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| 1 | +<?php |
| 2 | + |
| 3 | +/** |
| 4 | + * Class Optml_Litespeed |
| 5 | + * |
| 6 | + * Handles conflict with LiteSpeed Cache lazy loading feature. |
| 7 | + */ |
| 8 | +class Optml_Litespeed extends Optml_Abstract_Conflict { |
| 9 | + |
| 10 | + /** |
| 11 | + * Optml_Litespeed constructor. |
| 12 | + */ |
| 13 | + public function __construct() { |
| 14 | + $this->severity = self::SEVERITY_MEDIUM; |
| 15 | + parent::__construct(); |
| 16 | + } |
| 17 | + |
| 18 | + /** |
| 19 | + * Set the message property |
| 20 | + * |
| 21 | + * @since 4.1.0 |
| 22 | + * @access public |
| 23 | + * @return void |
| 24 | + */ |
| 25 | + public function define_message() { |
| 26 | + $this->message = sprintf( |
| 27 | + /* translators: 1 is the settings path link */ |
| 28 | + __( 'LiteSpeed Cache has <strong>Lazy Loading</strong> enabled. Optimole already provides its own lazy loading mechanism, which may conflict with LiteSpeed Cache\'s. To continue using Optimole\'s lazy loading feature, please disable lazy loading in %1$s.', 'optimole-wp' ), |
| 29 | + '<a href="' . admin_url( 'admin.php?page=litespeed-page_optm#settings_media' ) . '">LiteSpeed Cache → Page Optimization → Media Settings</a>' |
| 30 | + ); |
| 31 | + } |
| 32 | + |
| 33 | + /** |
| 34 | + * Determine if conflict is applicable. |
| 35 | + * |
| 36 | + * @return bool |
| 37 | + * @since 2.0.6 |
| 38 | + * @access public |
| 39 | + */ |
| 40 | + public function is_conflict_valid() { |
| 41 | + if ( ! is_plugin_active( 'litespeed-cache/litespeed-cache.php' ) ) { |
| 42 | + return false; |
| 43 | + } |
| 44 | + |
| 45 | + if ( ! Optml_Main::instance()->admin->settings->use_lazyload() ) { |
| 46 | + return false; |
| 47 | + } |
| 48 | + |
| 49 | + if ( ! class_exists( 'LiteSpeed\Conf', false ) || ! class_exists( 'LiteSpeed\Base', false ) ) { |
| 50 | + return false; |
| 51 | + } |
| 52 | + |
| 53 | + $conf_instance = \LiteSpeed\Conf::cls(); |
| 54 | + $lazy_setting = $conf_instance->conf( \LiteSpeed\Base::O_MEDIA_LAZY ); |
| 55 | + |
| 56 | + if ( ! $lazy_setting ) { |
| 57 | + return false; |
| 58 | + } |
| 59 | + |
| 60 | + if ( class_exists( 'LiteSpeed\Metabox', false ) ) { |
| 61 | + $metabox = \LiteSpeed\Metabox::cls(); |
| 62 | + $no_lazy_setting = $metabox->setting( 'litespeed_no_image_lazy' ); |
| 63 | + |
| 64 | + return ! $no_lazy_setting; |
| 65 | + } |
| 66 | + |
| 67 | + return false; |
| 68 | + } |
| 69 | +} |
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