| 1 |
/* global charitable_builder, wpchar, jconfirm, charitable_panel_switch, Choices, Charitable, CharitableCampaignEmbedWizard, wpCookies, tinyMCE, CharitableUtils, List */ |
| 2 |
|
| 3 |
var CharitableCampaignBuilderFieldHTML = window.CharitableCampaignBuilderFieldHTML || (function (document, window, $) { |
| 4 |
|
| 5 |
var $builder, |
| 6 |
cm_editor = false, |
| 7 |
cm_field_ids = []; |
| 8 |
|
| 9 |
var app = { |
| 10 |
|
| 11 |
settings: { |
| 12 |
load_html_option: false, |
| 13 |
}, |
| 14 |
|
| 15 |
state: { |
| 16 |
editors: {}, |
| 17 |
addEditor: function (id, editor) { |
| 18 |
this.editors[id] = editor; |
| 19 |
}, |
| 20 |
getEditor: function (id) { |
| 21 |
return this.editors[id] || null; |
| 22 |
}, |
| 23 |
removeEditor: function (id) { |
| 24 |
if (this.editors[id]) { |
| 25 |
delete this.editors[id]; |
| 26 |
} |
| 27 |
} |
| 28 |
}, |
| 29 |
|
| 30 |
/** |
| 31 |
* Start the engine. |
| 32 |
* |
| 33 |
* @since 1.0.0 |
| 34 |
*/ |
| 35 |
init: function () { |
| 36 |
wpchar.debug('init', 'field-html-js'); |
| 37 |
|
| 38 |
var that = this; |
| 39 |
charitable_panel_switch = true; |
| 40 |
s = this.settings; |
| 41 |
|
| 42 |
// Add new handlers |
| 43 |
this.handleResize(); |
| 44 |
this.setupCleanup(); |
| 45 |
|
| 46 |
// Document ready |
| 47 |
$(app.ready); |
| 48 |
|
| 49 |
// Page load |
| 50 |
$(window).on('load', function () { |
| 51 |
if (typeof $.ready.then === 'function') { |
| 52 |
$.ready.then(app.load); |
| 53 |
} else { |
| 54 |
app.load(); |
| 55 |
} |
| 56 |
}); |
| 57 |
|
| 58 |
// Initialize error handling |
| 59 |
this.initErrorHandling(); |
| 60 |
}, |
| 61 |
|
| 62 |
initErrorHandling: function () { |
| 63 |
window.onerror = (msg, url, lineNo, columnNo, error) => { |
| 64 |
if (msg.indexOf('CodeMirror') !== -1) { |
| 65 |
console.error('CodeMirror Error:', { |
| 66 |
message: msg, |
| 67 |
url: url, |
| 68 |
lineNo: lineNo, |
| 69 |
columnNo: columnNo, |
| 70 |
error: error |
| 71 |
}); |
| 72 |
return true; // Prevents the error from bubbling up |
| 73 |
} |
| 74 |
return false; // Let other errors bubble up |
| 75 |
}; |
| 76 |
}, |
| 77 |
|
| 78 |
recoverEditor: function (edit_field_id) { |
| 79 |
const editor = this.state.getEditor(edit_field_id); |
| 80 |
if (!editor || !editor.codemirror) { |
| 81 |
return; |
| 82 |
} |
| 83 |
|
| 84 |
try { |
| 85 |
// Attempt to recover editor state |
| 86 |
editor.codemirror.refresh(); |
| 87 |
|
| 88 |
// If editor is hidden, try to make it visible |
| 89 |
const wrapper = editor.codemirror.getWrapperElement(); |
| 90 |
if (wrapper && wrapper.style.display === 'none') { |
| 91 |
wrapper.style.display = ''; |
| 92 |
editor.codemirror.refresh(); |
| 93 |
} |
| 94 |
} catch (error) { |
| 95 |
console.error('Editor recovery failed:', error); |
| 96 |
this.destroy(edit_field_id); |
| 97 |
this.codemirrorInit(edit_field_id); |
| 98 |
} |
| 99 |
}, |
| 100 |
|
| 101 |
initAutoSave: function (edit_field_id) { |
| 102 |
const editor = this.state.getEditor(edit_field_id); |
| 103 |
if (!editor || !editor.codemirror) { |
| 104 |
return; |
| 105 |
} |
| 106 |
|
| 107 |
let saveTimeout; |
| 108 |
editor.codemirror.on('change', () => { |
| 109 |
clearTimeout(saveTimeout); |
| 110 |
saveTimeout = setTimeout(() => { |
| 111 |
const content = editor.codemirror.getValue(); |
| 112 |
this.saveEditorContent(edit_field_id, content); |
| 113 |
}, 1000); |
| 114 |
}); |
| 115 |
}, |
| 116 |
|
| 117 |
saveEditorContent: function (edit_field_id, content) { |
| 118 |
const field_object = $('#charitable-panel-field-settings-field_html_html_' + edit_field_id); |
| 119 |
if (field_object.length) { |
| 120 |
field_object.val(content).trigger('change'); |
| 121 |
wpchar.debug('Content saved for editor: ' + edit_field_id, 'field-html-js'); |
| 122 |
} |
| 123 |
}, |
| 124 |
|
| 125 |
cleanupMemory: function () { |
| 126 |
// Clear any unused editor instances |
| 127 |
Object.keys(this.state.editors).forEach(id => { |
| 128 |
const field_object = $('#charitable-panel-field-settings-field_html_html_' + id); |
| 129 |
if (!field_object.length) { |
| 130 |
this.destroy(id); |
| 131 |
} |
| 132 |
}); |
| 133 |
|
| 134 |
// Clear any orphaned CodeMirror instances |
| 135 |
$('.CodeMirror').each((index, element) => { |
| 136 |
const $element = $(element); |
| 137 |
const $textarea = $element.next('textarea'); |
| 138 |
if (!$textarea.length) { |
| 139 |
$element.remove(); |
| 140 |
} |
| 141 |
}); |
| 142 |
}, |
| 143 |
|
| 144 |
initPeriodicCleanup: function () { |
| 145 |
setInterval(() => { |
| 146 |
this.cleanupMemory(); |
| 147 |
}, 300000); // Run every 5 minutes |
| 148 |
}, |
| 149 |
|
| 150 |
// Updated ready function with all new functionality integrated |
| 151 |
ready: function () { |
| 152 |
wpchar.debug('ready', 'field-html-js'); |
| 153 |
|
| 154 |
$builder = $('#charitable-builder'); |
| 155 |
|
| 156 |
// Initialize periodic cleanup |
| 157 |
app.initPeriodicCleanup(); |
| 158 |
|
| 159 |
$builder.on('charitableFieldAddHTML', function (event, field_id, field_type) { |
| 160 |
|
| 161 |
wpchar.debug('Field added: ' + field_id, 'field-html-js'); |
| 162 |
wpchar.debug('Field type: ' + field_type, 'field-html-js'); |
| 163 |
|
| 164 |
if (field_type !== 'html') { |
| 165 |
wpchar.debug('Filed type is not HTML: ' + field_type, 'field-html-js'); |
| 166 |
return; |
| 167 |
} |
| 168 |
|
| 169 |
if (parseInt(field_id) > 0) { |
| 170 |
wpchar.debug('Field ID is valid: ' + field_id, 'field-html-js'); |
| 171 |
// Check if editor already exists |
| 172 |
const existingEditor = app.state.getEditor(field_id); |
| 173 |
if (existingEditor) { |
| 174 |
wpchar.debug('Recovering existing codemirror at ' + field_id, 'field-html-js'); |
| 175 |
// app.recoverEditor(field_id); |
| 176 |
} else if (cm_field_ids.indexOf(field_id) === -1) { |
| 177 |
wpchar.debug('Initializing new codemirror at ' + field_id, 'field-html-js'); |
| 178 |
app.codemirrorInit(field_id); |
| 179 |
app.initAutoSave(field_id); |
| 180 |
} |
| 181 |
} |
| 182 |
}); |
| 183 |
|
| 184 |
$builder.on('charitableFieldEdit', function (event, type, section, edit_field_id, field_id, field_type) { |
| 185 |
if (field_type !== 'html') { |
| 186 |
return; |
| 187 |
} |
| 188 |
|
| 189 |
if (edit_field_id == '' && field_id !== '') { |
| 190 |
edit_field_id = field_id; |
| 191 |
} |
| 192 |
|
| 193 |
if (parseInt(edit_field_id) > 0) { |
| 194 |
// Check if editor already exists |
| 195 |
const existingEditor = app.state.getEditor(edit_field_id); |
| 196 |
if (existingEditor) { |
| 197 |
app.recoverEditor(edit_field_id); |
| 198 |
} else if (cm_field_ids.indexOf(edit_field_id) === -1) { |
| 199 |
wpchar.debug('Initializing new codemirror at ' + edit_field_id, 'field-html-js'); |
| 200 |
app.codemirrorInit(edit_field_id); |
| 201 |
app.initAutoSave(edit_field_id); |
| 202 |
} |
| 203 |
} |
| 204 |
}); |
| 205 |
|
| 206 |
// Add handler for field deletion |
| 207 |
$builder.on('charitableFieldDelete', function (event, field_id) { |
| 208 |
if (cm_field_ids.includes(field_id)) { |
| 209 |
app.destroy(field_id); |
| 210 |
} |
| 211 |
}); |
| 212 |
|
| 213 |
// Add handler for panel switches |
| 214 |
$builder.on('charitablePanelSwitch', function () { |
| 215 |
setTimeout(() => { |
| 216 |
Object.keys(app.state.editors).forEach(id => { |
| 217 |
const editor = app.state.getEditor(id); |
| 218 |
if (editor && editor.codemirror) { |
| 219 |
editor.codemirror.refresh(); |
| 220 |
} |
| 221 |
}); |
| 222 |
}, 100); |
| 223 |
}); |
| 224 |
|
| 225 |
// Add handler for window focus |
| 226 |
$(window).on('focus', () => { |
| 227 |
Object.keys(app.state.editors).forEach(id => { |
| 228 |
const editor = app.state.getEditor(id); |
| 229 |
if (editor && editor.codemirror) { |
| 230 |
editor.codemirror.refresh(); |
| 231 |
} |
| 232 |
}); |
| 233 |
}); |
| 234 |
}, |
| 235 |
|
| 236 |
load: function () { |
| 237 |
wpchar.debug('load', 'field-html-js'); |
| 238 |
|
| 239 |
// Refresh any existing editors after page load |
| 240 |
setTimeout(() => { |
| 241 |
Object.keys(app.state.editors).forEach(id => { |
| 242 |
const editor = app.state.getEditor(id); |
| 243 |
if (editor && editor.codemirror) { |
| 244 |
editor.codemirror.refresh(); |
| 245 |
} |
| 246 |
}); |
| 247 |
}, 500); |
| 248 |
}, |
| 249 |
|
| 250 |
// Add this to your app object |
| 251 |
destroy: function (edit_field_id) { |
| 252 |
if (cm_editor && cm_editor.codemirror) { |
| 253 |
cm_editor.codemirror.toTextArea(); |
| 254 |
cm_editor = null; |
| 255 |
} |
| 256 |
|
| 257 |
// Remove from tracked IDs |
| 258 |
const index = cm_field_ids.indexOf(edit_field_id); |
| 259 |
if (index > -1) { |
| 260 |
cm_field_ids.splice(index, 1); |
| 261 |
} |
| 262 |
}, |
| 263 |
|
| 264 |
validateField: function (edit_field_id) { |
| 265 |
const field_object = $('#charitable-panel-field-settings-field_html_html_' + edit_field_id); |
| 266 |
|
| 267 |
if (!field_object.length) { |
| 268 |
wpchar.debug('Field not found: ' + edit_field_id, 'field-html-js'); |
| 269 |
return false; |
| 270 |
} |
| 271 |
|
| 272 |
if (!field_object.is('textarea')) { |
| 273 |
wpchar.debug('Field is not a textarea: ' + edit_field_id, 'field-html-js'); |
| 274 |
return false; |
| 275 |
} |
| 276 |
|
| 277 |
if (field_object.parent().find('.CodeMirror').length > 0) { |
| 278 |
wpchar.debug('CodeMirror already initialized for: ' + edit_field_id, 'field-html-js'); |
| 279 |
return false; |
| 280 |
} |
| 281 |
|
| 282 |
return true; |
| 283 |
}, |
| 284 |
|
| 285 |
waitForElement: function (field_id, callback, maxAttempts = 10) { |
| 286 |
let attempts = 0; |
| 287 |
|
| 288 |
const checkElement = setInterval(function () { |
| 289 |
attempts++; |
| 290 |
const element = $('#charitable-panel-field-settings-field_html_html_' + field_id); |
| 291 |
|
| 292 |
if (element.length) { |
| 293 |
clearInterval(checkElement); |
| 294 |
callback(element); |
| 295 |
wpchar.debug('Trying to initialize field: ' + field_id, 'field-html-js'); |
| 296 |
} else if (attempts >= maxAttempts) { |
| 297 |
clearInterval(checkElement); |
| 298 |
wpchar.debug('Field not found after ' + maxAttempts + ' attempts', 'field-html-js'); |
| 299 |
} |
| 300 |
}, 500); |
| 301 |
}, |
| 302 |
|
| 303 |
codemirrorInit: function (edit_field_id) { |
| 304 |
this.waitForElement(edit_field_id, (element) => { |
| 305 |
if (!this.validateField(edit_field_id)) { |
| 306 |
return; |
| 307 |
} |
| 308 |
|
| 309 |
const settings = this.getEditorSettings(); |
| 310 |
element.css('visibility', 'hidden'); |
| 311 |
|
| 312 |
try { |
| 313 |
setTimeout(() => { |
| 314 |
const editor = wp.codeEditor.initialize(element[0], settings); |
| 315 |
|
| 316 |
if (editor && editor.codemirror) { |
| 317 |
this.state.addEditor(edit_field_id, editor); |
| 318 |
|
| 319 |
editor.codemirror.on('change', () => { |
| 320 |
editor.codemirror.save(); |
| 321 |
element.trigger('change'); |
| 322 |
}); |
| 323 |
|
| 324 |
element.css('visibility', 'visible'); |
| 325 |
cm_field_ids.push(edit_field_id); |
| 326 |
|
| 327 |
editor.codemirror.setOption('extraKeys', { |
| 328 |
'Ctrl-Space': 'autocomplete', |
| 329 |
'Tab': function (cm) { |
| 330 |
if (cm.somethingSelected()) { |
| 331 |
cm.indentSelection('add'); |
| 332 |
} else { |
| 333 |
cm.replaceSelection(Array(cm.getOption('indentUnit') + 1).join(' ')); |
| 334 |
} |
| 335 |
} |
| 336 |
}); |
| 337 |
|
| 338 |
// Refresh editor after initialization to prevent rendering issues |
| 339 |
editor.codemirror.refresh(); |
| 340 |
|
| 341 |
wpchar.debug('CodeMirror initialized for: ' + edit_field_id, 'field-html-js'); |
| 342 |
} |
| 343 |
}, 500); |
| 344 |
} catch (error) { |
| 345 |
console.error('CodeMirror initialization error:', error); |
| 346 |
element.css('visibility', 'visible'); |
| 347 |
} |
| 348 |
}); |
| 349 |
}, |
| 350 |
|
| 351 |
getEditorSettings: function () { |
| 352 |
const defaultSettings = wp.codeEditor.defaultSettings ? _.clone(wp.codeEditor.defaultSettings) : {}; |
| 353 |
|
| 354 |
return { |
| 355 |
codemirror: _.extend({}, defaultSettings.codemirror, { |
| 356 |
mode: 'html', |
| 357 |
lineNumbers: true, |
| 358 |
lineWrapping: true, |
| 359 |
indentUnit: 2, |
| 360 |
tabSize: 2, |
| 361 |
autoCloseTags: true, |
| 362 |
autoCloseBrackets: true, |
| 363 |
matchBrackets: true, |
| 364 |
foldGutter: true, |
| 365 |
gutters: ['CodeMirror-linenumbers', 'CodeMirror-foldgutter'], |
| 366 |
extraKeys: { |
| 367 |
'Ctrl-Space': 'autocomplete' |
| 368 |
}, |
| 369 |
hintOptions: { |
| 370 |
completeSingle: false |
| 371 |
}, |
| 372 |
theme: 'default', |
| 373 |
scrollbarStyle: 'overlay' |
| 374 |
}) |
| 375 |
}; |
| 376 |
}, |
| 377 |
|
| 378 |
handleResize: function () { |
| 379 |
$(window).on('resize', _.debounce(() => { |
| 380 |
Object.values(this.state.editors).forEach(editor => { |
| 381 |
if (editor && editor.codemirror) { |
| 382 |
editor.codemirror.refresh(); |
| 383 |
} |
| 384 |
}); |
| 385 |
}, 250)); |
| 386 |
}, |
| 387 |
|
| 388 |
setupCleanup: function () { |
| 389 |
$(window).on('beforeunload', () => { |
| 390 |
Object.keys(this.state.editors).forEach(id => { |
| 391 |
this.destroy(id); |
| 392 |
}); |
| 393 |
}); |
| 394 |
}, |
| 395 |
|
| 396 |
// Add diagnostic function for troubleshooting. |
| 397 |
diagnostics: function () { |
| 398 |
return { |
| 399 |
activeEditors: Object.keys(this.state.editors).length, |
| 400 |
trackedFields: cm_field_ids.length, |
| 401 |
editorInstances: $('.CodeMirror').length, |
| 402 |
textareaFields: $('[id^=charitable-panel-field-settings-field_html_html_]').length, |
| 403 |
memoryUsage: window.performance && window.performance.memory ? |
| 404 |
window.performance.memory.usedJSHeapSize / 1048576 + ' MB' : |
| 405 |
'Not available' |
| 406 |
}; |
| 407 |
} |
| 408 |
|
| 409 |
} |
| 410 |
|
| 411 |
// Provide access to public functions/properties. |
| 412 |
return app; |
| 413 |
|
| 414 |
}(document, window, jQuery)); |
| 415 |
|
| 416 |
CharitableCampaignBuilderFieldHTML.init(); |
| 417 |
|
| 418 |
|
