Chart.min.js
7 months ago
bulk-conversion.js
7 months ago
bulk-optimization.js
7 months ago
calculate-attachments.js
1 year ago
index.php
3 years ago
meta-migrations.js
3 years ago
modals.js
7 months ago
notices.js
4 months ago
restore-backup.js
7 months ago
settings-premium.js
7 months ago
single-optimization.js
7 months ago
statistic.js
7 months ago
sweetalert2.js
3 years ago
wrio-license-manager.js
7 months ago
calculate-attachments.js
169 lines
| 1 | (function ($) { |
| 2 | class BulkOptimization { |
| 3 | constructor(ajaxUrl, i18n, settings) { |
| 4 | if (!i18n || !settings) { |
| 5 | console.error('[Error]: Required global variables are missing.'); |
| 6 | return; |
| 7 | } |
| 8 | this.ajaxUrl = ajaxUrl; |
| 9 | this.i18n = i18n; |
| 10 | this.settings = settings; |
| 11 | |
| 12 | this.totalImages = 0; |
| 13 | this.countAttachments = 0; |
| 14 | this.countThumbs = 0; |
| 15 | } |
| 16 | |
| 17 | /** |
| 18 | * Initializes the bulk optimization process by chaining multiple calculations. |
| 19 | * If any error occurs during the process, it will be caught and handled. |
| 20 | */ |
| 21 | init() { |
| 22 | this.calculateTotalAttachments() |
| 23 | .then(() => this.calculateTotalThumbs()) |
| 24 | .then(() => this.calculateTotalImages()) |
| 25 | .catch((error) => this.throwError(error)); |
| 26 | } |
| 27 | |
| 28 | /** |
| 29 | * Sends an AJAX POST request to the server. |
| 30 | * |
| 31 | * @param {string} action - The AJAX action to trigger on the server. |
| 32 | * @param {Object} additionalData - Additional data to send with the request. |
| 33 | * @returns {Promise<Object>} - A promise that resolves with the response data from the server. |
| 34 | * @throws Will throw an error if the response is invalid or the request fails. |
| 35 | */ |
| 36 | async postAjax(action, additionalData = {}) { |
| 37 | const data = { |
| 38 | action: action, |
| 39 | _wpnonce: this.settings.optimization_nonce, |
| 40 | ...additionalData, |
| 41 | }; |
| 42 | |
| 43 | try { |
| 44 | const response = await $.post(this.ajaxUrl, data); |
| 45 | |
| 46 | if (!response || !response.success || !response.data) { |
| 47 | console.error('[Error]: Invalid AJAX response.', response); |
| 48 | if (response?.data?.error) { |
| 49 | console.error(response.data.error); |
| 50 | } |
| 51 | |
| 52 | throw new Error(this.i18n.ajaxError || 'AJAX Error Occurred'); |
| 53 | } |
| 54 | |
| 55 | return response.data; |
| 56 | } catch (xhr) { |
| 57 | console.error('[Error]: AJAX Request Failed.', xhr); |
| 58 | throw xhr; |
| 59 | } |
| 60 | } |
| 61 | |
| 62 | /** |
| 63 | * Calculates the total number of attachments. |
| 64 | * |
| 65 | * This method sends an AJAX request to the server to fetch the total |
| 66 | * number of media attachments and updates the corresponding UI element with the result. |
| 67 | * |
| 68 | * @returns {Promise<void>} - A promise that resolves when the calculation is complete. |
| 69 | */ |
| 70 | async calculateTotalAttachments() { |
| 71 | try { |
| 72 | const data = await this.postAjax('wbcr-rio-calculate-total-attachments'); |
| 73 | |
| 74 | this.countAttachments = data.found_attachments; |
| 75 | |
| 76 | $('#wio-stat-totals__originals') |
| 77 | .removeClass('wio-stat-totals__loading') |
| 78 | .text(data.found_attachments); |
| 79 | } catch (error) { |
| 80 | this.throwError(error); |
| 81 | } |
| 82 | } |
| 83 | |
| 84 | /** |
| 85 | * Updates the total count of images by summing attachments and thumbnails. |
| 86 | * |
| 87 | * This method does not send an AJAX request. Instead, it calculates the total |
| 88 | * number of found images and updates the corresponding UI element. |
| 89 | */ |
| 90 | async calculateTotalImages() { |
| 91 | this.totalImages = this.countAttachments + this.countThumbs; |
| 92 | $('#wio-stat-totals__totals') |
| 93 | .removeClass('wio-stat-totals__loading') |
| 94 | .text(this.totalImages); |
| 95 | } |
| 96 | |
| 97 | /** |
| 98 | * Calculates the total number of thumbnails in a paginated manner. |
| 99 | * |
| 100 | * This method sends multiple AJAX requests based on the `offset` returned |
| 101 | * from the server. It stops once the `done` parameter is `true` and accumulates |
| 102 | * the total number of thumbnails found during the process. |
| 103 | * |
| 104 | * @returns {Promise<void>} - A promise that resolves when all requests are complete. |
| 105 | * @throws Will throw an error if `next_offset` is missing or undefined in the response. |
| 106 | */ |
| 107 | async calculateTotalThumbs() { |
| 108 | try { |
| 109 | let offset = 0; |
| 110 | let totalThumbs = 0; |
| 111 | |
| 112 | // Sequentially fetch thumbnail counts in batches |
| 113 | while (true) { |
| 114 | const data = await this.postAjax('wbcr-rio-calculate-total-thumbs', { offset }); |
| 115 | |
| 116 | // Update the total thumbnail counter |
| 117 | totalThumbs = data.found_thumbs; |
| 118 | |
| 119 | // Update the thumbnails count in the UI |
| 120 | $('#wio-stat-totals__thumbnails') |
| 121 | .removeClass('wio-stat-totals__loading') |
| 122 | .text(totalThumbs); |
| 123 | |
| 124 | // Break the loop if the server indicates the process is complete |
| 125 | if (data.done) { |
| 126 | break; |
| 127 | } |
| 128 | |
| 129 | // Update the offset for the next request |
| 130 | offset = data.next_offset; |
| 131 | |
| 132 | // Validate the offset to avoid infinite loops |
| 133 | if (offset === undefined || offset === null) { |
| 134 | console.error('[Error]: Missing offset in server response.'); |
| 135 | throw new Error('Invalid server response: offset is undefined.'); |
| 136 | } |
| 137 | } |
| 138 | |
| 139 | this.countThumbs = totalThumbs; |
| 140 | |
| 141 | } catch (error) { |
| 142 | this.throwError(error); |
| 143 | } |
| 144 | } |
| 145 | |
| 146 | /** |
| 147 | * Handles errors by logging them to the console and displaying an alert. |
| 148 | * |
| 149 | * This method provides a standardized way to handle any unexpected errors |
| 150 | * that occur during the execution of the bulk optimization process. |
| 151 | * |
| 152 | * @param {Error|string} error - The error message or object to handle. |
| 153 | */ |
| 154 | throwError(error) { |
| 155 | console.error('[Error]:', error); |
| 156 | alert(this.i18n.generalError || 'An error occurred. Please try again.'); |
| 157 | } |
| 158 | } |
| 159 | |
| 160 | // Initialize the bulk optimization process on document ready |
| 161 | $(document).ready(() => { |
| 162 | const bulkOptimization = new BulkOptimization( |
| 163 | ajaxurl, // The URL for WordPress AJAX requests |
| 164 | window.wrio_l18n_bulk_page, // Localization data for the UI |
| 165 | window.wrio_settings_bulk_page // Settings data for the optimization |
| 166 | ); |
| 167 | bulkOptimization.init(); |
| 168 | }); |
| 169 | })(jQuery); |