| 1 |
/** |
| 2 |
* OTTO Frontend Toolbar JavaScript |
| 3 |
* |
| 4 |
* Handles preview iframe functionality for OTTO control toolbar |
| 5 |
* |
| 6 |
* @package Metasync |
| 7 |
* @subpackage Metasync/otto-frontend-toolbar/js |
| 8 |
* @since 1.0.0 |
| 9 |
*/ |
| 10 |
|
| 11 |
(function($) { |
| 12 |
'use strict'; |
| 13 |
|
| 14 |
/** |
| 15 |
* OTTO Toolbar Manager |
| 16 |
*/ |
| 17 |
window.metasyncOttoToolbar = { |
| 18 |
|
| 19 |
/** |
| 20 |
* Initialize the toolbar |
| 21 |
*/ |
| 22 |
init: function() { |
| 23 |
console.log('OTTO Toolbar initialized'); |
| 24 |
|
| 25 |
// Bind close button |
| 26 |
$(document).on('click', '#otto-close-btn', function(e) { |
| 27 |
e.preventDefault(); |
| 28 |
window.metasyncOttoToolbar.closeToolbar(); |
| 29 |
}); |
| 30 |
|
| 31 |
// Bind preview button |
| 32 |
$(document).on('click', '#otto-preview-btn', function(e) { |
| 33 |
e.preventDefault(); |
| 34 |
window.metasyncOttoToolbar.openPreview(); |
| 35 |
}); |
| 36 |
|
| 37 |
// Bind close preview button |
| 38 |
$(document).on('click', '#otto-preview-close', function(e) { |
| 39 |
e.preventDefault(); |
| 40 |
window.metasyncOttoToolbar.closePreview(); |
| 41 |
}); |
| 42 |
|
| 43 |
// Bind debug button |
| 44 |
$(document).on('click', '#otto-debug-btn', function(e) { |
| 45 |
e.preventDefault(); |
| 46 |
window.metasyncOttoToolbar.openDebugTray(); |
| 47 |
}); |
| 48 |
|
| 49 |
// Bind close debug tray button |
| 50 |
$(document).on('click', '#otto-debug-tray-close', function(e) { |
| 51 |
e.preventDefault(); |
| 52 |
window.metasyncOttoToolbar.closeDebugTray(); |
| 53 |
}); |
| 54 |
|
| 55 |
// Bind OTTO toggle switch in debug tray |
| 56 |
$(document).on('change', '#otto-debug-toggle', function(e) { |
| 57 |
window.metasyncOttoToolbar.handleOttoToggle(this); |
| 58 |
}); |
| 59 |
|
| 60 |
// Close preview on ESC key |
| 61 |
$(document).on('keydown', function(e) { |
| 62 |
if (e.key === 'Escape') { |
| 63 |
if ($('#metasync-otto-preview-overlay').is(':visible')) { |
| 64 |
window.metasyncOttoToolbar.closePreview(); |
| 65 |
} |
| 66 |
if ($('#metasync-otto-debug-tray').hasClass('active')) { |
| 67 |
window.metasyncOttoToolbar.closeDebugTray(); |
| 68 |
} |
| 69 |
} |
| 70 |
}); |
| 71 |
|
| 72 |
// Optional: Add loading indicator when clicking toggle links |
| 73 |
$('.metasync-otto-toggle').on('click', function() { |
| 74 |
$(this).css('opacity', '0.6'); |
| 75 |
}); |
| 76 |
}, |
| 77 |
|
| 78 |
/** |
| 79 |
* Open preview iframe with otto_preview parameter |
| 80 |
*/ |
| 81 |
openPreview: function() { |
| 82 |
// Get current page URL |
| 83 |
let currentUrl = window.location.href; |
| 84 |
|
| 85 |
// Add otto_preview parameter |
| 86 |
let previewUrl = this.addParameterToUrl(currentUrl, 'otto_preview', '1'); |
| 87 |
|
| 88 |
let $overlay = $('#metasync-otto-preview-overlay'); |
| 89 |
let $iframe = $('#metasync-otto-preview-iframe'); |
| 90 |
let $loading = $('#otto-preview-loading'); |
| 91 |
|
| 92 |
// Show loading spinner |
| 93 |
$loading.removeClass('hidden'); |
| 94 |
|
| 95 |
// Reset iframe opacity |
| 96 |
$iframe.css('opacity', '0'); |
| 97 |
|
| 98 |
// Add active class to show overlay (display: flex) |
| 99 |
$overlay.addClass('active').css('opacity', '1'); |
| 100 |
|
| 101 |
// Add body class |
| 102 |
$('body').addClass('otto-preview-active'); |
| 103 |
|
| 104 |
// Prevent body scroll |
| 105 |
$('body').css('overflow', 'hidden'); |
| 106 |
|
| 107 |
// Set iframe src and wait for load |
| 108 |
$iframe.attr('src', previewUrl); |
| 109 |
|
| 110 |
// Listen for iframe load event |
| 111 |
$iframe.off('load').on('load', function() { |
| 112 |
// Hide loading spinner |
| 113 |
$loading.addClass('hidden'); |
| 114 |
|
| 115 |
// Show iframe with fade in |
| 116 |
$iframe.animate({ opacity: 1 }, 400); |
| 117 |
|
| 118 |
console.log('OTTO Preview loaded successfully'); |
| 119 |
}); |
| 120 |
|
| 121 |
// Fallback timeout in case load event doesn't fire |
| 122 |
setTimeout(function() { |
| 123 |
if ($loading.is(':visible')) { |
| 124 |
$loading.addClass('hidden'); |
| 125 |
$iframe.animate({ opacity: 1 }, 400); |
| 126 |
} |
| 127 |
}, 3000); |
| 128 |
|
| 129 |
console.log('OTTO Preview opened:', previewUrl); |
| 130 |
}, |
| 131 |
|
| 132 |
/** |
| 133 |
* Close preview iframe |
| 134 |
*/ |
| 135 |
closePreview: function() { |
| 136 |
let $overlay = $('#metasync-otto-preview-overlay'); |
| 137 |
let $iframe = $('#metasync-otto-preview-iframe'); |
| 138 |
let $loading = $('#otto-preview-loading'); |
| 139 |
|
| 140 |
// Fade out |
| 141 |
$overlay.animate({ opacity: 0 }, 300, function() { |
| 142 |
// Remove active class |
| 143 |
$overlay.removeClass('active'); |
| 144 |
|
| 145 |
// Clear iframe src after animation |
| 146 |
$iframe.attr('src', '').css('opacity', '0'); |
| 147 |
|
| 148 |
// Reset loading state |
| 149 |
$loading.removeClass('hidden'); |
| 150 |
}); |
| 151 |
|
| 152 |
// Remove body class |
| 153 |
$('body').removeClass('otto-preview-active'); |
| 154 |
|
| 155 |
// Restore body scroll |
| 156 |
$('body').css('overflow', ''); |
| 157 |
|
| 158 |
console.log('OTTO Preview closed'); |
| 159 |
}, |
| 160 |
|
| 161 |
/** |
| 162 |
* Open debug tray and load comparison data |
| 163 |
*/ |
| 164 |
openDebugTray: function() { |
| 165 |
let $tray = $('#metasync-otto-debug-tray'); |
| 166 |
let $content = $('#otto-debug-tray-content'); |
| 167 |
|
| 168 |
// Show tray |
| 169 |
$tray.addClass('active'); |
| 170 |
|
| 171 |
// Reset content to loading state |
| 172 |
$content.html('<div class="otto-debug-loading"><div class="otto-loading-spinner"></div><p>Loading comparison data...</p></div>'); |
| 173 |
|
| 174 |
// Build API URL |
| 175 |
let apiUrl = metasyncOttoDebug.apiUrl + |
| 176 |
'?url=' + encodeURIComponent(metasyncOttoDebug.currentUrl) + |
| 177 |
'&uuid=' + metasyncOttoDebug.ottoUuid; |
| 178 |
|
| 179 |
console.log('Fetching OTTO debug data from:', apiUrl); |
| 180 |
|
| 181 |
// Fetch data from API |
| 182 |
$.ajax({ |
| 183 |
url: apiUrl, |
| 184 |
type: 'GET', |
| 185 |
dataType: 'json', |
| 186 |
success: function(response) { |
| 187 |
window.metasyncOttoToolbar.renderComparisonData(response); |
| 188 |
}, |
| 189 |
error: function(xhr, status, error) { |
| 190 |
console.error('OTTO Debug API Error:', error); |
| 191 |
let ottoName = metasyncOttoDebug.ottoName || 'OTTO'; |
| 192 |
$content.html( |
| 193 |
'<div class="otto-debug-error">' + |
| 194 |
'<strong>Error loading comparison data</strong>' + |
| 195 |
'<p>Unable to fetch data from the API. Please check your ' + ottoName + ' UUID settings and try again.</p>' + |
| 196 |
'<p><small>Error: ' + error + '</small></p>' + |
| 197 |
'</div>' |
| 198 |
); |
| 199 |
} |
| 200 |
}); |
| 201 |
}, |
| 202 |
|
| 203 |
/** |
| 204 |
* Close debug tray |
| 205 |
*/ |
| 206 |
closeDebugTray: function() { |
| 207 |
$('#metasync-otto-debug-tray').removeClass('active'); |
| 208 |
}, |
| 209 |
|
| 210 |
/** |
| 211 |
* Dismiss the toolbar for the current session. |
| 212 |
* The bar will reappear on the next page load. |
| 213 |
*/ |
| 214 |
closeToolbar: function() { |
| 215 |
$('#metasync-otto-debug-bar').fadeOut(200); |
| 216 |
}, |
| 217 |
|
| 218 |
/** |
| 219 |
* Handle OTTO toggle switch change |
| 220 |
*/ |
| 221 |
handleOttoToggle: function(toggleElement) { |
| 222 |
let $toggle = $(toggleElement); |
| 223 |
let postId = $toggle.data('post-id'); |
| 224 |
let isChecked = $toggle.is(':checked'); |
| 225 |
let action = isChecked ? 'enable' : 'disable'; |
| 226 |
|
| 227 |
// Disable toggle during AJAX request |
| 228 |
$toggle.prop('disabled', true); |
| 229 |
|
| 230 |
// Update status text immediately for better UX |
| 231 |
$('.otto-toggle-status-text').text(isChecked ? 'Enabling...' : 'Disabling...'); |
| 232 |
|
| 233 |
console.log('OTTO Toggle - Action:', action, 'Post ID:', postId); |
| 234 |
|
| 235 |
// Make AJAX request |
| 236 |
$.ajax({ |
| 237 |
url: metasyncOttoDebug.ajaxUrl, |
| 238 |
type: 'POST', |
| 239 |
data: { |
| 240 |
action: 'metasync_otto_toggle', |
| 241 |
post_id: postId, |
| 242 |
otto_action: action, |
| 243 |
nonce: metasyncOttoDebug.nonce |
| 244 |
}, |
| 245 |
success: function(response) { |
| 246 |
console.log('OTTO Toggle Response:', response); |
| 247 |
|
| 248 |
if (response.success) { |
| 249 |
// Update status text in tray |
| 250 |
$('.otto-toggle-status-text').text(isChecked ? 'Enabled' : 'Disabled'); |
| 251 |
|
| 252 |
// Update debug bar status |
| 253 |
let $debugBar = $('#metasync-otto-debug-bar'); |
| 254 |
let ottoName = metasyncOttoDebug.ottoName || 'OTTO'; |
| 255 |
if (isChecked) { |
| 256 |
$debugBar.removeClass('otto-disabled').addClass('otto-enabled'); |
| 257 |
$debugBar.find('.otto-status-text').text(ottoName + ' Enabled'); |
| 258 |
|
| 259 |
// Show Preview Original button when enabled |
| 260 |
if ($('#otto-preview-btn').length === 0) { |
| 261 |
let previewBtn = '<button type="button" class="otto-preview-btn" id="otto-preview-btn">' + |
| 262 |
'<span class="dashicons dashicons-visibility"></span>' + |
| 263 |
'Preview Original' + |
| 264 |
'</button>'; |
| 265 |
$('.otto-debug-status').after(previewBtn); |
| 266 |
} |
| 267 |
} else { |
| 268 |
$debugBar.removeClass('otto-enabled').addClass('otto-disabled'); |
| 269 |
$debugBar.find('.otto-status-text').text(ottoName + ' Disabled'); |
| 270 |
|
| 271 |
// Hide Preview Original button when disabled |
| 272 |
$('#otto-preview-btn').remove(); |
| 273 |
} |
| 274 |
|
| 275 |
// Keep debug tray open - no page reload |
| 276 |
console.log('OTTO status updated successfully. Debug tray remains open.'); |
| 277 |
} else { |
| 278 |
// Revert toggle on error |
| 279 |
$toggle.prop('checked', !isChecked); |
| 280 |
$('.otto-toggle-status-text').text(isChecked ? 'Disabled' : 'Enabled'); |
| 281 |
let ottoName = metasyncOttoDebug.ottoName || 'OTTO'; |
| 282 |
alert(response.data.message || 'Failed to update ' + ottoName + ' status.'); |
| 283 |
} |
| 284 |
}, |
| 285 |
error: function(xhr, status, error) { |
| 286 |
console.error('OTTO Toggle Error:', error); |
| 287 |
// Revert toggle on error |
| 288 |
$toggle.prop('checked', !isChecked); |
| 289 |
$('.otto-toggle-status-text').text(isChecked ? 'Disabled' : 'Enabled'); |
| 290 |
let ottoName = metasyncOttoDebug.ottoName || 'OTTO'; |
| 291 |
alert('An error occurred while updating ' + ottoName + ' status.'); |
| 292 |
}, |
| 293 |
complete: function() { |
| 294 |
// Re-enable toggle |
| 295 |
$toggle.prop('disabled', false); |
| 296 |
} |
| 297 |
}); |
| 298 |
}, |
| 299 |
|
| 300 |
/** |
| 301 |
* Render comparison data in the tray |
| 302 |
*/ |
| 303 |
renderComparisonData: function(data) { |
| 304 |
let $content = $('#otto-debug-tray-content'); |
| 305 |
|
| 306 |
// Parse header_replacements array |
| 307 |
let titleData = null; |
| 308 |
let descriptionData = null; |
| 309 |
let ogTitleData = null; |
| 310 |
let ogDescriptionData = null; |
| 311 |
|
| 312 |
if (data.header_replacements && Array.isArray(data.header_replacements)) { |
| 313 |
for (let i = 0; i < data.header_replacements.length; i++) { |
| 314 |
let item = data.header_replacements[i]; |
| 315 |
|
| 316 |
if (item.type === 'title') { |
| 317 |
titleData = item; |
| 318 |
} else if (item.type === 'meta' && item.name === 'description') { |
| 319 |
descriptionData = item; |
| 320 |
} else if (item.type === 'meta' && item.property === 'og:title') { |
| 321 |
ogTitleData = item; |
| 322 |
} else if (item.type === 'meta' && item.property === 'og:description') { |
| 323 |
ogDescriptionData = item; |
| 324 |
} |
| 325 |
} |
| 326 |
} |
| 327 |
|
| 328 |
// Build comparison table HTML |
| 329 |
let html = '<table class="otto-comparison-table">'; |
| 330 |
html += '<thead><tr>'; |
| 331 |
html += '<th class="original-col">Original</th>'; |
| 332 |
html += '<th class="otto-col">Otto Suggested</th>'; |
| 333 |
html += '</tr></thead>'; |
| 334 |
html += '<tbody>'; |
| 335 |
|
| 336 |
// Title - only show if present |
| 337 |
if (titleData) { |
| 338 |
html += '<tr>'; |
| 339 |
html += '<td><span class="field-label">Title:</span><div class="field-value">' + |
| 340 |
this.escapeHtml(titleData.current_value) + '</div></td>'; |
| 341 |
html += '<td><span class="field-label">Title:</span><div class="field-value">' + |
| 342 |
this.escapeHtml(titleData.recommended_value) + '</div></td>'; |
| 343 |
html += '</tr>'; |
| 344 |
} |
| 345 |
|
| 346 |
// Meta Description - only show if present |
| 347 |
if (descriptionData) { |
| 348 |
html += '<tr>'; |
| 349 |
html += '<td><span class="field-label">Meta Description</span><div class="field-value">' + |
| 350 |
this.escapeHtml(descriptionData.current_value) + '</div></td>'; |
| 351 |
html += '<td><span class="field-label">Meta Description</span><div class="field-value">' + |
| 352 |
this.escapeHtml(descriptionData.recommended_value) + '</div></td>'; |
| 353 |
html += '</tr>'; |
| 354 |
} |
| 355 |
|
| 356 |
// OG Title - only show if present |
| 357 |
if (ogTitleData) { |
| 358 |
html += '<tr>'; |
| 359 |
html += '<td><span class="field-label">OG Title</span><div class="field-value">' + |
| 360 |
this.escapeHtml(ogTitleData.current_value) + '</div></td>'; |
| 361 |
html += '<td><span class="field-label">OG Title</span><div class="field-value">' + |
| 362 |
this.escapeHtml(ogTitleData.recommended_value) + '</div></td>'; |
| 363 |
html += '</tr>'; |
| 364 |
} |
| 365 |
|
| 366 |
// OG Description - only show if present |
| 367 |
if (ogDescriptionData) { |
| 368 |
html += '<tr>'; |
| 369 |
html += '<td><span class="field-label">OG Description</span><div class="field-value">' + |
| 370 |
this.escapeHtml(ogDescriptionData.current_value) + '</div></td>'; |
| 371 |
html += '<td><span class="field-label">OG Description</span><div class="field-value">' + |
| 372 |
this.escapeHtml(ogDescriptionData.recommended_value) + '</div></td>'; |
| 373 |
html += '</tr>'; |
| 374 |
} |
| 375 |
|
| 376 |
// Body Substitutions - Headings |
| 377 |
if (data.body_substitutions && data.body_substitutions.headings && |
| 378 |
Array.isArray(data.body_substitutions.headings) && |
| 379 |
data.body_substitutions.headings.length > 0) { |
| 380 |
for (let i = 0; i < data.body_substitutions.headings.length; i++) { |
| 381 |
let heading = data.body_substitutions.headings[i]; |
| 382 |
let headingLabel = 'Heading'; |
| 383 |
|
| 384 |
// Add heading type if available (H1, H2, etc.) |
| 385 |
if (heading.type) { |
| 386 |
headingLabel = heading.type.toUpperCase() + ' Heading'; |
| 387 |
} |
| 388 |
|
| 389 |
html += '<tr>'; |
| 390 |
html += '<td><span class="field-label">' + this.escapeHtml(headingLabel) + '</span><div class="field-value">' + |
| 391 |
this.escapeHtml(heading.current_value || '') + '</div></td>'; |
| 392 |
html += '<td><span class="field-label">' + this.escapeHtml(headingLabel) + '</span><div class="field-value">' + |
| 393 |
this.escapeHtml(heading.recommended_value || '') + '</div></td>'; |
| 394 |
html += '</tr>'; |
| 395 |
} |
| 396 |
} |
| 397 |
|
| 398 |
// Parse Header HTML Insertion for Keywords and Schema |
| 399 |
if (data.header_html_insertion) { |
| 400 |
let parsedInsertions = this.parseHeaderInsertions(data.header_html_insertion); |
| 401 |
|
| 402 |
// Keywords |
| 403 |
if (parsedInsertions.keywords) { |
| 404 |
html += '<tr>'; |
| 405 |
html += '<td><span class="field-label">Keywords</span><div class="field-value"><em>Not present</em></div></td>'; |
| 406 |
html += '<td><span class="field-label">Keywords</span><div class="field-value">' + |
| 407 |
this.escapeHtml(parsedInsertions.keywords) + '</div></td>'; |
| 408 |
html += '</tr>'; |
| 409 |
} |
| 410 |
|
| 411 |
// Schema (JSON-LD) |
| 412 |
if (parsedInsertions.schema) { |
| 413 |
html += '<tr>'; |
| 414 |
html += '<td><span class="field-label">Schema</span><div class="field-value"><em>Existing schema</em></div></td>'; |
| 415 |
html += '<td><span class="field-label">Schema</span><div class="field-value"><pre>' + |
| 416 |
this.escapeHtml(parsedInsertions.schema) + '</pre></div></td>'; |
| 417 |
html += '</tr>'; |
| 418 |
} |
| 419 |
|
| 420 |
// Twitter Meta Tags |
| 421 |
if (parsedInsertions.twitterTitle) { |
| 422 |
html += '<tr>'; |
| 423 |
html += '<td><span class="field-label">Twitter Title</span><div class="field-value"><em>Not present</em></div></td>'; |
| 424 |
html += '<td><span class="field-label">Twitter Title</span><div class="field-value">' + |
| 425 |
this.escapeHtml(parsedInsertions.twitterTitle) + '</div></td>'; |
| 426 |
html += '</tr>'; |
| 427 |
} |
| 428 |
|
| 429 |
if (parsedInsertions.twitterDescription) { |
| 430 |
html += '<tr>'; |
| 431 |
html += '<td><span class="field-label">Twitter Description</span><div class="field-value"><em>Not present</em></div></td>'; |
| 432 |
html += '<td><span class="field-label">Twitter Description</span><div class="field-value">' + |
| 433 |
this.escapeHtml(parsedInsertions.twitterDescription) + '</div></td>'; |
| 434 |
html += '</tr>'; |
| 435 |
} |
| 436 |
} |
| 437 |
|
| 438 |
// Body Substitutions (Links) |
| 439 |
if (data.body_substitutions && data.body_substitutions.links && |
| 440 |
Object.keys(data.body_substitutions.links).length > 0) { |
| 441 |
html += '<tr>'; |
| 442 |
html += '<td colspan="2"><span class="field-label">Link Updates</span>'; |
| 443 |
html += '<div class="field-value">'; |
| 444 |
html += '<ul style="margin: 5px 0; padding-left: 20px;">'; |
| 445 |
for (let oldLink in data.body_substitutions.links) { |
| 446 |
if (data.body_substitutions.links.hasOwnProperty(oldLink)) { |
| 447 |
let newLink = data.body_substitutions.links[oldLink]; |
| 448 |
html += '<li><strong>From:</strong> <a href="' + this.escapeHtml(oldLink) + '" target="_blank" rel="noopener noreferrer">' + |
| 449 |
this.escapeHtml(oldLink) + '</a>' + |
| 450 |
'<br><strong>To:</strong> <a href="' + this.escapeHtml(newLink) + '" target="_blank" rel="noopener noreferrer">' + |
| 451 |
this.escapeHtml(newLink) + '</a></li>'; |
| 452 |
} |
| 453 |
} |
| 454 |
html += '</ul></div></td>'; |
| 455 |
html += '</tr>'; |
| 456 |
} |
| 457 |
|
| 458 |
// Body Substitutions (Images - Alt Tags) |
| 459 |
if (data.body_substitutions && data.body_substitutions.images && |
| 460 |
Object.keys(data.body_substitutions.images).length > 0) { |
| 461 |
html += '<tr>'; |
| 462 |
html += '<td colspan="2"><span class="field-label">Image Alt Tag Updates</span>'; |
| 463 |
html += '<div class="field-value">'; |
| 464 |
html += '<ul style="margin: 5px 0; padding-left: 20px;">'; |
| 465 |
for (let imageUrl in data.body_substitutions.images) { |
| 466 |
if (data.body_substitutions.images.hasOwnProperty(imageUrl)) { |
| 467 |
|
| 468 |
let altText = data.body_substitutions.images[imageUrl] || 'N/A'; |
| 469 |
let shortenedUrl = this.shortenUrl(imageUrl); |
| 470 |
|
| 471 |
html += '<li>'; |
| 472 |
html += '<strong>Image:</strong> <a href="' + this.escapeHtml(imageUrl) + '" target="_blank" rel="noopener noreferrer"><code>' + |
| 473 |
this.escapeHtml(shortenedUrl) + '</code></a><br>'; |
| 474 |
html += '<strong>New Alt:</strong> ' + this.escapeHtml(altText); |
| 475 |
html += '</li>'; |
| 476 |
} |
| 477 |
} |
| 478 |
html += '</ul></div></td>'; |
| 479 |
html += '</tr>'; |
| 480 |
} |
| 481 |
|
| 482 |
html += '</tbody></table>'; |
| 483 |
|
| 484 |
$content.html(html); |
| 485 |
}, |
| 486 |
|
| 487 |
/** |
| 488 |
* Parse header HTML insertions to extract keywords, schema, and other meta tags |
| 489 |
*/ |
| 490 |
parseHeaderInsertions: function(htmlString) { |
| 491 |
let result = { |
| 492 |
keywords: null, |
| 493 |
schema: null, |
| 494 |
twitterTitle: null, |
| 495 |
twitterDescription: null |
| 496 |
}; |
| 497 |
|
| 498 |
if (!htmlString) { |
| 499 |
return result; |
| 500 |
} |
| 501 |
|
| 502 |
// Create a temporary div to parse the HTML |
| 503 |
let tempDiv = document.createElement('div'); |
| 504 |
tempDiv.innerHTML = htmlString; |
| 505 |
|
| 506 |
// Extract keywords meta tag |
| 507 |
let keywordsMeta = tempDiv.querySelector('meta[name="keywords"]'); |
| 508 |
if (keywordsMeta) { |
| 509 |
result.keywords = keywordsMeta.getAttribute('content'); |
| 510 |
} |
| 511 |
|
| 512 |
// Extract schema (JSON-LD) |
| 513 |
let schemaScript = tempDiv.querySelector('script[type="application/ld+json"]'); |
| 514 |
if (schemaScript) { |
| 515 |
result.schema = schemaScript.textContent || schemaScript.innerHTML; |
| 516 |
} |
| 517 |
|
| 518 |
// Extract Twitter meta tags |
| 519 |
let twitterTitleMeta = tempDiv.querySelector('meta[name="twitter:title"], meta[property="twitter:title"]'); |
| 520 |
if (twitterTitleMeta) { |
| 521 |
result.twitterTitle = twitterTitleMeta.getAttribute('content'); |
| 522 |
} |
| 523 |
|
| 524 |
let twitterDescMeta = tempDiv.querySelector('meta[name="twitter:description"], meta[property="twitter:description"]'); |
| 525 |
if (twitterDescMeta) { |
| 526 |
result.twitterDescription = twitterDescMeta.getAttribute('content'); |
| 527 |
} |
| 528 |
|
| 529 |
return result; |
| 530 |
}, |
| 531 |
|
| 532 |
/** |
| 533 |
* Format headings for display |
| 534 |
*/ |
| 535 |
formatHeadings: function(headings) { |
| 536 |
if (!headings || headings.length === 0) { |
| 537 |
return '<em>No headings</em>'; |
| 538 |
} |
| 539 |
|
| 540 |
if (typeof headings === 'string') { |
| 541 |
return this.escapeHtml(headings); |
| 542 |
} |
| 543 |
|
| 544 |
let html = '<ul style="margin: 0; padding-left: 20px;">'; |
| 545 |
for (let i = 0; i < headings.length; i++) { |
| 546 |
html += '<li>' + this.escapeHtml(headings[i]) + '</li>'; |
| 547 |
} |
| 548 |
html += '</ul>'; |
| 549 |
return html; |
| 550 |
}, |
| 551 |
|
| 552 |
/** |
| 553 |
* Shorten long URLs for display |
| 554 |
*/ |
| 555 |
shortenUrl: function(url) { |
| 556 |
if (!url || url.length <= 60) { |
| 557 |
return url; |
| 558 |
} |
| 559 |
|
| 560 |
// Extract protocol and domain |
| 561 |
let urlParts = url.match(/^(https?:\/\/[^\/]+)(.*)$/); |
| 562 |
if (!urlParts) { |
| 563 |
return url; |
| 564 |
} |
| 565 |
|
| 566 |
let domain = urlParts[1]; |
| 567 |
let path = urlParts[2]; |
| 568 |
|
| 569 |
// If path is too long, shorten it |
| 570 |
if (path.length > 40) { |
| 571 |
let pathParts = path.split('/').filter(function(part) { return part.length > 0; }); |
| 572 |
if (pathParts.length > 2) { |
| 573 |
// Show first part ... last part |
| 574 |
let firstPart = pathParts[0]; |
| 575 |
let lastPart = pathParts[pathParts.length - 1]; |
| 576 |
return domain + '/' + firstPart + '/.../' + lastPart; |
| 577 |
} |
| 578 |
} |
| 579 |
|
| 580 |
return url; |
| 581 |
}, |
| 582 |
|
| 583 |
/** |
| 584 |
* Escape HTML to prevent XSS |
| 585 |
*/ |
| 586 |
escapeHtml: function(text) { |
| 587 |
if (!text) return ''; |
| 588 |
let div = document.createElement('div'); |
| 589 |
div.textContent = text; |
| 590 |
return div.innerHTML; |
| 591 |
}, |
| 592 |
|
| 593 |
/** |
| 594 |
* Add or update URL parameter |
| 595 |
* |
| 596 |
* @param {string} url - The URL to modify |
| 597 |
* @param {string} param - Parameter name |
| 598 |
* @param {string} value - Parameter value |
| 599 |
* @return {string} Modified URL |
| 600 |
*/ |
| 601 |
addParameterToUrl: function(url, param, value) { |
| 602 |
// Parse URL |
| 603 |
let urlObj; |
| 604 |
try { |
| 605 |
urlObj = new URL(url); |
| 606 |
} catch (e) { |
| 607 |
// Fallback for relative URLs |
| 608 |
urlObj = new URL(url, window.location.origin); |
| 609 |
} |
| 610 |
|
| 611 |
// Add or update parameter |
| 612 |
urlObj.searchParams.set(param, value); |
| 613 |
|
| 614 |
return urlObj.toString(); |
| 615 |
} |
| 616 |
}; |
| 617 |
|
| 618 |
// Initialize on document ready |
| 619 |
$(document).ready(function() { |
| 620 |
metasyncOttoToolbar.init(); |
| 621 |
}); |
| 622 |
|
| 623 |
})(jQuery); |
| 624 |
|
