index.js
471 lines
| 1 | import { useState, useEffect } from 'react'; |
| 2 | import { |
| 3 | ToolbarButton, |
| 4 | Dropdown, |
| 5 | CheckboxControl, |
| 6 | Button, |
| 7 | Tooltip, |
| 8 | TextControl, |
| 9 | RadioControl, |
| 10 | } from '@wordpress/components'; |
| 11 | import { URLInput } from '@wordpress/block-editor'; |
| 12 | import { __, sprintf } from '@wordpress/i18n'; |
| 13 | import { link, linkOff, keyboardReturn, globe, copy } from '@wordpress/icons'; |
| 14 | |
| 15 | import { formatLinkUrl } from './format-link-url'; |
| 16 | |
| 17 | // コアの LinkControl と同じ __preview 系クラス・構造に合わせる（WP仕様に準拠） |
| 18 | const LinkPreview = ({ |
| 19 | linkUrl, |
| 20 | linkTitle, |
| 21 | icon, |
| 22 | linkTarget, |
| 23 | onRemove, |
| 24 | onCopy, |
| 25 | relAttribute, |
| 26 | linkDescription, |
| 27 | }) => { |
| 28 | // LinkToolbar 側の formatUrl と同じ判定で URL を整形する。 |
| 29 | // （`/foo` や `#section` などの相対パス・アンカーをそのまま素通しする） |
| 30 | const displayURL = formatLinkUrl(linkUrl); |
| 31 | const isUrlTitle = linkTitle === linkUrl; |
| 32 | |
| 33 | return ( |
| 34 | <div |
| 35 | role="group" |
| 36 | aria-label={__('Manage link', 'vk-blocks')} |
| 37 | className={`block-editor-link-control__preview is-current is-rich is-preview${isUrlTitle ? ' is-url-title' : ''}`} |
| 38 | > |
| 39 | <div |
| 40 | className="block-editor-link-control__link-information" |
| 41 | role="figure" |
| 42 | aria-label={__('Link information', 'vk-blocks')} |
| 43 | > |
| 44 | <div className="block-editor-link-control__preview-icon"> |
| 45 | {icon} |
| 46 | </div> |
| 47 | <div className="block-editor-link-control__preview-details"> |
| 48 | <a |
| 49 | className="components-external-link block-editor-link-control__preview-title" |
| 50 | href={displayURL} |
| 51 | target={linkTarget} |
| 52 | rel={relAttribute} |
| 53 | {...(linkDescription |
| 54 | ? { 'aria-label': linkDescription } |
| 55 | : {})} |
| 56 | > |
| 57 | {linkTitle} |
| 58 | </a> |
| 59 | <span className="block-editor-link-control__preview-info"> |
| 60 | {linkUrl} |
| 61 | </span> |
| 62 | </div> |
| 63 | </div> |
| 64 | <Tooltip text={__('Deleting Link', 'vk-blocks')}> |
| 65 | <Button |
| 66 | icon={linkOff} |
| 67 | label={__('Deleting Link', 'vk-blocks')} |
| 68 | onClick={onRemove} |
| 69 | size="compact" |
| 70 | className="has-icon" |
| 71 | /> |
| 72 | </Tooltip> |
| 73 | <Tooltip |
| 74 | text={sprintf( |
| 75 | // translators: %s is the link URL |
| 76 | __('Copy link: %s', 'vk-blocks'), |
| 77 | linkUrl |
| 78 | )} |
| 79 | > |
| 80 | <Button |
| 81 | icon={copy} |
| 82 | label={__('Copy link', 'vk-blocks')} |
| 83 | onClick={() => onCopy(linkUrl)} |
| 84 | size="compact" |
| 85 | className="has-icon" |
| 86 | /> |
| 87 | </Tooltip> |
| 88 | </div> |
| 89 | ); |
| 90 | }; |
| 91 | |
| 92 | const LinkToolbar = (props) => { |
| 93 | const { |
| 94 | linkUrl, |
| 95 | setLinkUrl, |
| 96 | linkTarget, |
| 97 | setLinkTarget, |
| 98 | linkDescription, |
| 99 | setLinkDescription, |
| 100 | relAttribute, |
| 101 | setRelAttribute, |
| 102 | // クエリループ� |
| 103 | での「投稿へのリンク」用（任意） |
| 104 | isDescendentOfQueryLoop, |
| 105 | linkToPost, |
| 106 | setLinkToPost, |
| 107 | } = props; |
| 108 | const [isOpen, setIsOpen] = useState(false); |
| 109 | const [linkTitle, setLinkTitle] = useState(''); |
| 110 | const [icon, setIcon] = useState(null); |
| 111 | const [isSnackbarVisible, setSnackbarVisible] = useState(false); |
| 112 | const [isSubmitDisabled, setSubmitDisabled] = useState(true); |
| 113 | const [ariaMessage, setAriaMessage] = useState(''); |
| 114 | |
| 115 | useEffect(() => { |
| 116 | if (linkUrl) { |
| 117 | const formattedUrl = formatLinkUrl(linkUrl); |
| 118 | const isExternalLink = |
| 119 | !formattedUrl.startsWith(window.location.origin) && |
| 120 | !formattedUrl.startsWith('#'); // 外部リンクかどうか判定 |
| 121 | |
| 122 | // 外部リンクの場合はプレビュー（タイトル取得）をスキップする |
| 123 | if (!isExternalLink) { |
| 124 | const fetchTitle = function (url) { |
| 125 | if (url.startsWith('#')) { |
| 126 | return Promise.resolve(url); // アンカーリンクの場合はそのまま返す |
| 127 | } |
| 128 | return fetch(url, { method: 'GET' }) |
| 129 | .then((response) => response.text()) |
| 130 | .then((text) => { |
| 131 | const titleMatch = text.match( |
| 132 | /<title>(.*?)<\/title>/i |
| 133 | ); |
| 134 | return titleMatch ? titleMatch[1] : url; |
| 135 | }) |
| 136 | .catch(() => { |
| 137 | return url; |
| 138 | }); |
| 139 | }; |
| 140 | |
| 141 | fetchTitle(formattedUrl).then((title) => { |
| 142 | setLinkTitle(title); |
| 143 | }); |
| 144 | } else { |
| 145 | // 外部リンクの場合はそのままリンクURLをタイトルとして設定する |
| 146 | setLinkTitle(formattedUrl); |
| 147 | } |
| 148 | |
| 149 | // アイコン設定 |
| 150 | if (isExternalLink) { |
| 151 | setIcon(globe); // 外部リンクの場合は地球アイコン |
| 152 | } else if (formattedUrl.startsWith('#')) { |
| 153 | setIcon(globe); // アンカーリンクにも地球アイコンを使用 |
| 154 | } else { |
| 155 | try { |
| 156 | const domain = new URL(formattedUrl).origin; |
| 157 | const faviconUrl = `${domain}/favicon.ico`; |
| 158 | setIcon(<img src={faviconUrl} alt="" />); |
| 159 | } catch { |
| 160 | setIcon(link); // URLが無効な場合はリンクアイコンを使用 |
| 161 | } |
| 162 | } |
| 163 | } |
| 164 | }, [linkUrl]); |
| 165 | |
| 166 | useEffect(() => { |
| 167 | setSubmitDisabled(!linkUrl || linkUrl.trim() === ''); |
| 168 | }, [linkUrl]); |
| 169 | |
| 170 | const handleToggle = () => { |
| 171 | if (!isOpen) { |
| 172 | setIsOpen(true); |
| 173 | } else if (linkUrl === '') { |
| 174 | setIsOpen(false); |
| 175 | } |
| 176 | }; |
| 177 | |
| 178 | const handleRemove = () => { |
| 179 | setLinkUrl(''); |
| 180 | setLinkTarget(''); |
| 181 | if (typeof setLinkToPost === 'function') { |
| 182 | setLinkToPost(false); |
| 183 | } |
| 184 | setIsOpen(false); |
| 185 | }; |
| 186 | |
| 187 | // クエリループ� |
| 188 | で「投稿へのリンク」か「URLを指定」のどちらか（2択） |
| 189 | const showLinkDestinationChoice = |
| 190 | isDescendentOfQueryLoop && |
| 191 | linkToPost !== undefined && |
| 192 | typeof setLinkToPost === 'function'; |
| 193 | const isLinkToPostMode = !!linkToPost; |
| 194 | |
| 195 | // ブロックがクエリループ外に移ったら「投稿へのリンク」を解除する |
| 196 | useEffect(() => { |
| 197 | if ( |
| 198 | !showLinkDestinationChoice && |
| 199 | linkToPost && |
| 200 | typeof setLinkToPost === 'function' |
| 201 | ) { |
| 202 | setLinkToPost(false); |
| 203 | } |
| 204 | }, [showLinkDestinationChoice, linkToPost, setLinkToPost]); |
| 205 | |
| 206 | // リンクが設定されているか（ツールバーアイコンの反転・is-pressed に使用） |
| 207 | const hasLink = |
| 208 | !!linkToPost || |
| 209 | !!(linkUrl && typeof linkUrl === 'string' && linkUrl.trim() !== ''); |
| 210 | |
| 211 | const handleCopy = function (url) { |
| 212 | // `#` や `/` などの素通し条件は formatLinkUrl � |
| 213 | で一� |
| 214 | �管理する |
| 215 | const formattedUrl = formatLinkUrl(url); |
| 216 | if (typeof window !== 'undefined' && window.navigator.clipboard) { |
| 217 | window.navigator.clipboard |
| 218 | .writeText(formattedUrl) |
| 219 | .then(() => { |
| 220 | setAriaMessage( |
| 221 | __('Link copied to clipboard.', 'vk-blocks') |
| 222 | ); |
| 223 | setSnackbarVisible(true); |
| 224 | setTimeout(() => setSnackbarVisible(false), 3000); |
| 225 | }) |
| 226 | .catch(() => { |
| 227 | // console.error('Failed to copy: ', error); |
| 228 | }); |
| 229 | } else { |
| 230 | // Clipboard API がサポートされていない場合のフォールバック |
| 231 | const textArea = document.createElement('textarea'); |
| 232 | textArea.value = formattedUrl; |
| 233 | document.body.appendChild(textArea); |
| 234 | textArea.focus(); |
| 235 | textArea.select(); |
| 236 | document.execCommand('copy'); |
| 237 | document.body.removeChild(textArea); |
| 238 | setAriaMessage(__('Link copied to clipboard.', 'vk-blocks')); |
| 239 | setSnackbarVisible(true); |
| 240 | setTimeout(() => setSnackbarVisible(false), 3000); |
| 241 | } |
| 242 | }; |
| 243 | |
| 244 | const handleSubmit = () => { |
| 245 | if (linkUrl) { |
| 246 | setLinkUrl(formatLinkUrl(linkUrl)); |
| 247 | } |
| 248 | }; |
| 249 | |
| 250 | const handleRelChange = (type, checked) => { |
| 251 | const rel = relAttribute ? relAttribute.split(' ') : []; |
| 252 | if (checked) { |
| 253 | rel.push(type); |
| 254 | } else { |
| 255 | const index = rel.indexOf(type); |
| 256 | if (index !== -1) { |
| 257 | rel.splice(index, 1); |
| 258 | } |
| 259 | } |
| 260 | setRelAttribute(rel.join(' ')); |
| 261 | }; |
| 262 | |
| 263 | return ( |
| 264 | <> |
| 265 | <Dropdown |
| 266 | popoverProps={{ placement: 'bottom-start' }} |
| 267 | renderToggle={({ isOpen, onToggle }) => { |
| 268 | const setLink = () => { |
| 269 | if (isOpen) { |
| 270 | // 開いている状� |
| 271 | �でクリック＝「Unlink」→ リンクを解除して閉じる |
| 272 | handleRemove(); |
| 273 | onToggle(); |
| 274 | } else { |
| 275 | handleToggle(); |
| 276 | onToggle(); |
| 277 | } |
| 278 | }; |
| 279 | return ( |
| 280 | <ToolbarButton |
| 281 | aria-expanded={isOpen} |
| 282 | icon={isOpen ? linkOff : link} |
| 283 | isActive={hasLink} |
| 284 | label={ |
| 285 | isOpen |
| 286 | ? __('Unlink', 'vk-blocks') |
| 287 | : __('Input Link URL', 'vk-blocks') |
| 288 | } |
| 289 | onClick={setLink} |
| 290 | className={`vk-block-editor-link-toolbar-button ${hasLink ? 'is-pressed' : ''}`} |
| 291 | /> |
| 292 | ); |
| 293 | }} |
| 294 | renderContent={({ onClose }) => ( |
| 295 | <div className="vk-block-editor-link-toolbar-popover block-editor-link-control"> |
| 296 | {showLinkDestinationChoice && ( |
| 297 | <div className="vk-block-editor-link-destination-choice"> |
| 298 | <RadioControl |
| 299 | label={__('Link destination', 'vk-blocks')} |
| 300 | selected={isLinkToPostMode ? 'post' : 'url'} |
| 301 | options={[ |
| 302 | { |
| 303 | label: __( |
| 304 | 'Link to post', |
| 305 | 'vk-blocks' |
| 306 | ), |
| 307 | value: 'post', |
| 308 | }, |
| 309 | { |
| 310 | label: __( |
| 311 | 'Specify URL', |
| 312 | 'vk-blocks' |
| 313 | ), |
| 314 | value: 'url', |
| 315 | }, |
| 316 | ]} |
| 317 | onChange={(value) => |
| 318 | setLinkToPost(value === 'post') |
| 319 | } |
| 320 | /> |
| 321 | </div> |
| 322 | )} |
| 323 | {!isLinkToPostMode && linkUrl && ( |
| 324 | // LinkPreview には生の linkUrl を渡し、表示用 URL の整形は LinkPreview � |
| 325 | 部の formatLinkUrl に一任する |
| 326 | // （二重呼び出しを避け、プレゼンテーション層に責務を統一する） |
| 327 | <LinkPreview |
| 328 | linkUrl={linkUrl} |
| 329 | linkTitle={linkTitle} |
| 330 | icon={icon} |
| 331 | linkTarget={linkTarget} |
| 332 | onRemove={handleRemove} |
| 333 | onCopy={handleCopy} |
| 334 | /> |
| 335 | )} |
| 336 | <form |
| 337 | className="vk-block-editor-link-toolbar-form" |
| 338 | onSubmit={(e) => { |
| 339 | e.preventDefault(); |
| 340 | handleSubmit(); |
| 341 | onClose(); |
| 342 | }} |
| 343 | > |
| 344 | {(!showLinkDestinationChoice || |
| 345 | !isLinkToPostMode) && ( |
| 346 | <div className="vk-block-editor-link-toolbar-section vk-block-editor-link-toolbar-section-url"> |
| 347 | <div className="vk-block-editor-url-input-wrapper"> |
| 348 | <URLInput |
| 349 | __nextHasNoMarginBottom |
| 350 | value={linkUrl} |
| 351 | onChange={(value) => |
| 352 | setLinkUrl(value) |
| 353 | } |
| 354 | /> |
| 355 | <Button |
| 356 | icon={keyboardReturn} |
| 357 | label={__('Submit', 'vk-blocks')} |
| 358 | type="submit" |
| 359 | disabled={isSubmitDisabled} |
| 360 | /> |
| 361 | </div> |
| 362 | </div> |
| 363 | )} |
| 364 | <div className="vk-block-editor-link-toolbar-section vk-block-editor-link-toolbar-section-options"> |
| 365 | <CheckboxControl |
| 366 | label={__('Open link new tab', 'vk-blocks')} |
| 367 | checked={linkTarget === '_blank'} |
| 368 | onChange={(checked) => |
| 369 | setLinkTarget(checked ? '_blank' : '') |
| 370 | } |
| 371 | /> |
| 372 | {relAttribute !== undefined && |
| 373 | typeof setRelAttribute === 'function' && ( |
| 374 | <> |
| 375 | <CheckboxControl |
| 376 | label={__( |
| 377 | 'Add noreferrer', |
| 378 | 'vk-blocks' |
| 379 | )} |
| 380 | checked={ |
| 381 | relAttribute.includes( |
| 382 | 'noreferrer' |
| 383 | ) || false |
| 384 | } |
| 385 | onChange={(checked) => |
| 386 | handleRelChange( |
| 387 | 'noreferrer', |
| 388 | checked |
| 389 | ) |
| 390 | } |
| 391 | /> |
| 392 | <CheckboxControl |
| 393 | label={__( |
| 394 | 'Add nofollow', |
| 395 | 'vk-blocks' |
| 396 | )} |
| 397 | checked={ |
| 398 | relAttribute.includes( |
| 399 | 'nofollow' |
| 400 | ) || false |
| 401 | } |
| 402 | onChange={(checked) => |
| 403 | handleRelChange( |
| 404 | 'nofollow', |
| 405 | checked |
| 406 | ) |
| 407 | } |
| 408 | /> |
| 409 | </> |
| 410 | )} |
| 411 | </div> |
| 412 | {!isLinkToPostMode && |
| 413 | linkDescription !== undefined && |
| 414 | typeof setLinkDescription === 'function' && ( |
| 415 | <div className="vk-block-editor-link-toolbar-section vk-block-editor-link-toolbar-section-description"> |
| 416 | <TextControl |
| 417 | label={__( |
| 418 | 'Accessibility link description', |
| 419 | 'vk-blocks' |
| 420 | )} |
| 421 | value={linkDescription} |
| 422 | onChange={(value) => |
| 423 | setLinkDescription(value) |
| 424 | } |
| 425 | /> |
| 426 | </div> |
| 427 | )} |
| 428 | </form> |
| 429 | </div> |
| 430 | )} |
| 431 | /> |
| 432 | {isSnackbarVisible && ( |
| 433 | <div |
| 434 | aria-live="polite" |
| 435 | style={{ |
| 436 | position: 'fixed', |
| 437 | bottom: '-3.5rem', |
| 438 | right: '0', |
| 439 | zIndex: 9999, |
| 440 | background: '#000', |
| 441 | color: '#fff', |
| 442 | padding: '10px', |
| 443 | borderRadius: '4px', |
| 444 | fontSize: '12px', |
| 445 | lineHeight: '1.2', |
| 446 | }} |
| 447 | > |
| 448 | {__('Link copied to clipboard.', 'vk-blocks')} |
| 449 | </div> |
| 450 | )} |
| 451 | <div |
| 452 | aria-live="polite" |
| 453 | style={{ |
| 454 | position: 'absolute', |
| 455 | width: '1px', |
| 456 | height: '1px', |
| 457 | margin: '-1px', |
| 458 | padding: '0', |
| 459 | overflow: 'hidden', |
| 460 | clip: 'rect(0,0,0,0)', |
| 461 | border: '0', |
| 462 | }} |
| 463 | > |
| 464 | {ariaMessage} |
| 465 | </div> |
| 466 | </> |
| 467 | ); |
| 468 | }; |
| 469 | |
| 470 | export default LinkToolbar; |
| 471 |