| Total Complexity | 89 |
| Total Lines | 944 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like VCard often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use VCard, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
||
| 17 | class VCard |
||
| 18 | { |
||
| 19 | /** |
||
| 20 | * definedElements |
||
| 21 | * |
||
| 22 | * @var array |
||
| 23 | */ |
||
| 24 | private $definedElements; |
||
| 25 | |||
| 26 | /** |
||
| 27 | * Filename |
||
| 28 | * |
||
| 29 | * @var string |
||
| 30 | */ |
||
| 31 | private $filename; |
||
| 32 | |||
| 33 | /** |
||
| 34 | * Save Path |
||
| 35 | * |
||
| 36 | * @var string |
||
| 37 | */ |
||
| 38 | private $savePath = null; |
||
| 39 | |||
| 40 | /** |
||
| 41 | * Multiple properties for element allowed |
||
| 42 | * |
||
| 43 | * @var array |
||
| 44 | */ |
||
| 45 | private $multiplePropertiesForElementAllowed = [ |
||
| 46 | 'email', |
||
| 47 | 'address', |
||
| 48 | 'phoneNumber', |
||
| 49 | 'url', |
||
| 50 | 'label' |
||
| 51 | ]; |
||
| 52 | |||
| 53 | /** |
||
| 54 | * Properties |
||
| 55 | * |
||
| 56 | * @var array |
||
| 57 | */ |
||
| 58 | private $properties; |
||
| 59 | |||
| 60 | /** |
||
| 61 | * Default Charset |
||
| 62 | * |
||
| 63 | * @var string |
||
| 64 | */ |
||
| 65 | public $charset = 'utf-8'; |
||
| 66 | |||
| 67 | /** |
||
| 68 | * Add address |
||
| 69 | * |
||
| 70 | * @param string [optional] $name |
||
| 71 | * @param string [optional] $extended |
||
| 72 | * @param string [optional] $street |
||
| 73 | * @param string [optional] $city |
||
| 74 | * @param string [optional] $region |
||
| 75 | * @param string [optional] $zip |
||
| 76 | * @param string [optional] $country |
||
| 77 | * @param string [optional] $type |
||
| 78 | * $type may be DOM | INTL | POSTAL | PARCEL | HOME | WORK |
||
| 79 | * or any combination of these: e.g. "WORK;PARCEL;POSTAL" |
||
| 80 | * @return $this |
||
| 81 | */ |
||
| 82 | public function addAddress( |
||
| 83 | $name = '', |
||
| 84 | $extended = '', |
||
| 85 | $street = '', |
||
| 86 | $city = '', |
||
| 87 | $region = '', |
||
| 88 | $zip = '', |
||
| 89 | $country = '', |
||
| 90 | $type = 'WORK;POSTAL' |
||
| 91 | ) { |
||
| 92 | // init value |
||
| 93 | $value = $name . ';' . $extended . ';' . $street . ';' . $city . ';' . $region . ';' . $zip . ';' . $country; |
||
| 94 | |||
| 95 | // set property |
||
| 96 | $this->setProperty( |
||
| 97 | 'address', |
||
| 98 | 'ADR' . (($type != '') ? ';' . $type : '') . $this->getCharsetString(), |
||
| 99 | $value |
||
| 100 | ); |
||
| 101 | |||
| 102 | return $this; |
||
| 103 | } |
||
| 104 | |||
| 105 | /** |
||
| 106 | * Add birthday |
||
| 107 | * |
||
| 108 | * @param string $date Format is YYYY-MM-DD |
||
| 109 | * @return $this |
||
| 110 | */ |
||
| 111 | public function addBirthday($date) |
||
| 112 | { |
||
| 113 | $this->setProperty( |
||
| 114 | 'birthday', |
||
| 115 | 'BDAY', |
||
| 116 | $date |
||
| 117 | ); |
||
| 118 | |||
| 119 | return $this; |
||
| 120 | } |
||
| 121 | |||
| 122 | /** |
||
| 123 | * Add company |
||
| 124 | * |
||
| 125 | * @param string $company |
||
| 126 | * @param string $department |
||
| 127 | * @return $this |
||
| 128 | */ |
||
| 129 | public function addCompany($company, $department = '') |
||
| 130 | { |
||
| 131 | $this->setProperty( |
||
| 132 | 'company', |
||
| 133 | 'ORG' . $this->getCharsetString(), |
||
| 134 | $company |
||
| 135 | . ($department != '' ? ';' . $department : '') |
||
| 136 | ); |
||
| 137 | |||
| 138 | // if filename is empty, add to filename |
||
| 139 | if ($this->filename === null) { |
||
| 140 | $this->setFilename($company); |
||
| 141 | } |
||
| 142 | |||
| 143 | return $this; |
||
| 144 | } |
||
| 145 | |||
| 146 | /** |
||
| 147 | * Add email |
||
| 148 | * |
||
| 149 | * @param string $address The e-mail address |
||
| 150 | * @param string [optional] $type The type of the email address |
||
| 151 | * $type may be PREF | WORK | HOME |
||
| 152 | * or any combination of these: e.g. "PREF;WORK" |
||
| 153 | * @return $this |
||
| 154 | */ |
||
| 155 | public function addEmail($address, $type = '') |
||
| 156 | { |
||
| 157 | $this->setProperty( |
||
| 158 | 'email', |
||
| 159 | 'EMAIL;INTERNET' . (($type != '') ? ';' . $type : ''), |
||
| 160 | $address |
||
| 161 | ); |
||
| 162 | |||
| 163 | return $this; |
||
| 164 | } |
||
| 165 | |||
| 166 | /** |
||
| 167 | * Add jobtitle |
||
| 168 | * |
||
| 169 | * @param string $jobtitle The jobtitle for the person. |
||
| 170 | * @return $this |
||
| 171 | */ |
||
| 172 | public function addJobtitle($jobtitle) |
||
| 173 | { |
||
| 174 | $this->setProperty( |
||
| 175 | 'jobtitle', |
||
| 176 | 'TITLE' . $this->getCharsetString(), |
||
| 177 | $jobtitle |
||
| 178 | ); |
||
| 179 | |||
| 180 | return $this; |
||
| 181 | } |
||
| 182 | |||
| 183 | /** |
||
| 184 | * Add a label |
||
| 185 | * |
||
| 186 | * @param string $label |
||
| 187 | * @param string $type |
||
| 188 | * |
||
| 189 | * @return $this |
||
| 190 | */ |
||
| 191 | public function addLabel($label, $type = '') |
||
| 192 | { |
||
| 193 | $this->setProperty( |
||
| 194 | 'label', |
||
| 195 | 'LABEL' . ($type !== '' ? ';' . $type : ''), |
||
| 196 | $label |
||
| 197 | ); |
||
| 198 | |||
| 199 | return $this; |
||
| 200 | } |
||
| 201 | |||
| 202 | /** |
||
| 203 | * Add role |
||
| 204 | * |
||
| 205 | * @param string $role The role for the person. |
||
| 206 | * @return $this |
||
| 207 | */ |
||
| 208 | public function addRole($role) |
||
| 209 | { |
||
| 210 | $this->setProperty( |
||
| 211 | 'role', |
||
| 212 | 'ROLE' . $this->getCharsetString(), |
||
| 213 | $role |
||
| 214 | ); |
||
| 215 | |||
| 216 | return $this; |
||
| 217 | } |
||
| 218 | |||
| 219 | /** |
||
| 220 | * Add a photo or logo (depending on property name) |
||
| 221 | * |
||
| 222 | * @param string $property LOGO|PHOTO |
||
| 223 | * @param string $url image url or filename |
||
| 224 | * @param bool $include Do we include the image in our vcard or not? |
||
| 225 | * @param string $element The name of the element to set |
||
| 226 | */ |
||
| 227 | private function addMedia($property, $url, $include = true, $element) |
||
| 228 | { |
||
| 229 | $mimeType = null; |
||
| 230 | |||
| 231 | //Is this URL for a remote resource? |
||
| 232 | if (filter_var($url, FILTER_VALIDATE_URL) !== false) { |
||
| 233 | $headers = get_headers($url, 1); |
||
| 234 | |||
| 235 | if (array_key_exists('Content-Type', $headers)) { |
||
| 236 | $mimeType = $headers['Content-Type']; |
||
| 237 | if (is_array($mimeType)) { |
||
| 238 | $mimeType = end($mimeType); |
||
| 239 | } |
||
| 240 | } |
||
| 241 | } else { |
||
| 242 | //Local file, so inspect it directly |
||
| 243 | $mimeType = mime_content_type($url); |
||
| 244 | } |
||
| 245 | if (strpos($mimeType, ';') !== false) { |
||
| 246 | $mimeType = strstr($mimeType, ';', true); |
||
| 247 | } |
||
| 248 | if (!is_string($mimeType) || substr($mimeType, 0, 6) !== 'image/') { |
||
| 249 | throw VCardException::invalidImage(); |
||
| 250 | } |
||
| 251 | $fileType = strtoupper(substr($mimeType, 6)); |
||
| 252 | |||
| 253 | if ($include) { |
||
| 254 | $value = file_get_contents($url); |
||
| 255 | |||
| 256 | if (!$value) { |
||
| 257 | throw VCardException::emptyURL(); |
||
| 258 | } |
||
| 259 | |||
| 260 | $value = base64_encode($value); |
||
| 261 | $property .= ";ENCODING=b;TYPE=" . $fileType; |
||
| 262 | } else { |
||
| 263 | if (filter_var($url, FILTER_VALIDATE_URL) !== false) { |
||
| 264 | $propertySuffix = ';VALUE=URL'; |
||
| 265 | $propertySuffix .= ';TYPE=' . strtoupper($fileType); |
||
| 266 | |||
| 267 | $property = $property . $propertySuffix; |
||
| 268 | $value = $url; |
||
| 269 | } else { |
||
| 270 | $value = $url; |
||
| 271 | } |
||
| 272 | } |
||
| 273 | |||
| 274 | $this->setProperty( |
||
| 275 | $element, |
||
| 276 | $property, |
||
| 277 | $value |
||
| 278 | ); |
||
| 279 | } |
||
| 280 | |||
| 281 | /** |
||
| 282 | * Add a photo or logo (depending on property name) |
||
| 283 | * |
||
| 284 | * @param string $property LOGO|PHOTO |
||
| 285 | * @param string $content image content |
||
| 286 | * @param string $element The name of the element to set |
||
| 287 | */ |
||
| 288 | private function addMediaContent($property, $content, $element) |
||
| 289 | { |
||
| 290 | $finfo = new \finfo(); |
||
| 291 | $mimeType = $finfo->buffer($content, FILEINFO_MIME_TYPE); |
||
| 292 | |||
| 293 | if (strpos($mimeType, ';') !== false) { |
||
| 294 | $mimeType = strstr($mimeType, ';', true); |
||
| 295 | } |
||
| 296 | if (!is_string($mimeType) || substr($mimeType, 0, 6) !== 'image/') { |
||
|
|
|||
| 297 | throw VCardException::invalidImage(); |
||
| 298 | } |
||
| 299 | $fileType = strtoupper(substr($mimeType, 6)); |
||
| 300 | |||
| 301 | $content = base64_encode($content); |
||
| 302 | $property .= ";ENCODING=b;TYPE=" . $fileType; |
||
| 303 | |||
| 304 | $this->setProperty( |
||
| 305 | $element, |
||
| 306 | $property, |
||
| 307 | $content |
||
| 308 | ); |
||
| 309 | } |
||
| 310 | |||
| 311 | /** |
||
| 312 | * Add name |
||
| 313 | * |
||
| 314 | * @param string [optional] $lastName |
||
| 315 | * @param string [optional] $firstName |
||
| 316 | * @param string [optional] $additional |
||
| 317 | * @param string [optional] $prefix |
||
| 318 | * @param string [optional] $suffix |
||
| 319 | * @return $this |
||
| 320 | */ |
||
| 321 | public function addName( |
||
| 322 | $lastName = '', |
||
| 323 | $firstName = '', |
||
| 324 | $additional = '', |
||
| 325 | $prefix = '', |
||
| 326 | $suffix = '' |
||
| 327 | ) { |
||
| 328 | // define values with non-empty values |
||
| 329 | $values = array_filter([ |
||
| 330 | $prefix, |
||
| 331 | $firstName, |
||
| 332 | $additional, |
||
| 333 | $lastName, |
||
| 334 | $suffix, |
||
| 335 | ]); |
||
| 336 | |||
| 337 | // define filename |
||
| 338 | $this->setFilename($values); |
||
| 339 | |||
| 340 | // set property |
||
| 341 | $property = $lastName . ';' . $firstName . ';' . $additional . ';' . $prefix . ';' . $suffix; |
||
| 342 | $this->setProperty( |
||
| 343 | 'name', |
||
| 344 | 'N' . $this->getCharsetString(), |
||
| 345 | $property |
||
| 346 | ); |
||
| 347 | |||
| 348 | // is property FN set? |
||
| 349 | if (!$this->hasProperty('FN')) { |
||
| 350 | // set property |
||
| 351 | $this->setProperty( |
||
| 352 | 'fullname', |
||
| 353 | 'FN' . $this->getCharsetString(), |
||
| 354 | trim(implode(' ', $values)) |
||
| 355 | ); |
||
| 356 | } |
||
| 357 | |||
| 358 | return $this; |
||
| 359 | } |
||
| 360 | |||
| 361 | /** |
||
| 362 | * Add note |
||
| 363 | * |
||
| 364 | * @param string $note |
||
| 365 | * @return $this |
||
| 366 | */ |
||
| 367 | public function addNote($note) |
||
| 368 | { |
||
| 369 | $this->setProperty( |
||
| 370 | 'note', |
||
| 371 | 'NOTE' . $this->getCharsetString(), |
||
| 372 | $note |
||
| 373 | ); |
||
| 374 | |||
| 375 | return $this; |
||
| 376 | } |
||
| 377 | |||
| 378 | /** |
||
| 379 | * Add categories |
||
| 380 | * |
||
| 381 | * @param array $categories |
||
| 382 | * @return $this |
||
| 383 | */ |
||
| 384 | public function addCategories($categories) |
||
| 385 | { |
||
| 386 | $this->setProperty( |
||
| 387 | 'categories', |
||
| 388 | 'CATEGORIES' . $this->getCharsetString(), |
||
| 389 | trim(implode(',', $categories)) |
||
| 390 | ); |
||
| 391 | |||
| 392 | return $this; |
||
| 393 | } |
||
| 394 | |||
| 395 | /** |
||
| 396 | * Add phone number |
||
| 397 | * |
||
| 398 | * @param string $number |
||
| 399 | * @param string [optional] $type |
||
| 400 | * Type may be PREF | WORK | HOME | VOICE | FAX | MSG | |
||
| 401 | * CELL | PAGER | BBS | CAR | MODEM | ISDN | VIDEO |
||
| 402 | * or any senseful combination, e.g. "PREF;WORK;VOICE" |
||
| 403 | * @return $this |
||
| 404 | */ |
||
| 405 | public function addPhoneNumber($number, $type = '') |
||
| 406 | { |
||
| 407 | $this->setProperty( |
||
| 408 | 'phoneNumber', |
||
| 409 | 'TEL' . (($type != '') ? ';' . $type : ''), |
||
| 410 | $number |
||
| 411 | ); |
||
| 412 | |||
| 413 | return $this; |
||
| 414 | } |
||
| 415 | |||
| 416 | /** |
||
| 417 | * Add Logo |
||
| 418 | * |
||
| 419 | * @param string $url image url or filename |
||
| 420 | * @param bool $include Include the image in our vcard? |
||
| 421 | * @return $this |
||
| 422 | */ |
||
| 423 | public function addLogo($url, $include = true) |
||
| 424 | { |
||
| 425 | $this->addMedia( |
||
| 426 | 'LOGO', |
||
| 427 | $url, |
||
| 428 | $include, |
||
| 429 | 'logo' |
||
| 430 | ); |
||
| 431 | |||
| 432 | return $this; |
||
| 433 | } |
||
| 434 | |||
| 435 | /** |
||
| 436 | * Add Logo content |
||
| 437 | * |
||
| 438 | * @param string $content image content |
||
| 439 | * @return $this |
||
| 440 | */ |
||
| 441 | public function addLogoContent($content) |
||
| 442 | { |
||
| 443 | $this->addMediaContent( |
||
| 444 | 'LOGO', |
||
| 445 | $content, |
||
| 446 | 'logo' |
||
| 447 | ); |
||
| 448 | |||
| 449 | return $this; |
||
| 450 | } |
||
| 451 | |||
| 452 | /** |
||
| 453 | * Add Photo |
||
| 454 | * |
||
| 455 | * @param string $url image url or filename |
||
| 456 | * @param bool $include Include the image in our vcard? |
||
| 457 | * @return $this |
||
| 458 | */ |
||
| 459 | public function addPhoto($url, $include = true) |
||
| 460 | { |
||
| 461 | $this->addMedia( |
||
| 462 | 'PHOTO', |
||
| 463 | $url, |
||
| 464 | $include, |
||
| 465 | 'photo' |
||
| 466 | ); |
||
| 467 | |||
| 468 | return $this; |
||
| 469 | } |
||
| 470 | |||
| 471 | /** |
||
| 472 | * Add Photo content |
||
| 473 | * |
||
| 474 | * @param string $content image content |
||
| 475 | * @return $this |
||
| 476 | */ |
||
| 477 | public function addPhotoContent($content) |
||
| 478 | { |
||
| 479 | $this->addMediaContent( |
||
| 480 | 'PHOTO', |
||
| 481 | $content, |
||
| 482 | 'photo' |
||
| 483 | ); |
||
| 484 | |||
| 485 | return $this; |
||
| 486 | } |
||
| 487 | |||
| 488 | /** |
||
| 489 | * Add URL |
||
| 490 | * |
||
| 491 | * @param string $url |
||
| 492 | * @param string [optional] $type Type may be WORK | HOME |
||
| 493 | * @return $this |
||
| 494 | */ |
||
| 495 | public function addURL($url, $type = '') |
||
| 496 | { |
||
| 497 | $this->setProperty( |
||
| 498 | 'url', |
||
| 499 | 'URL' . (($type != '') ? ';' . $type : ''), |
||
| 500 | $url |
||
| 501 | ); |
||
| 502 | |||
| 503 | return $this; |
||
| 504 | } |
||
| 505 | |||
| 506 | /** |
||
| 507 | * Build VCard (.vcf) |
||
| 508 | * |
||
| 509 | * @return string |
||
| 510 | */ |
||
| 511 | public function buildVCard() |
||
| 512 | { |
||
| 513 | // init string |
||
| 514 | $string = "BEGIN:VCARD\r\n"; |
||
| 515 | $string .= "VERSION:3.0\r\n"; |
||
| 516 | $string .= "REV:" . date("Y-m-d") . "T" . date("H:i:s") . "Z\r\n"; |
||
| 517 | |||
| 518 | // loop all properties |
||
| 519 | $properties = $this->getProperties(); |
||
| 520 | foreach ($properties as $property) { |
||
| 521 | // add to string |
||
| 522 | $string .= $this->fold($property['key'] . ':' . $this->escape($property['value']) . "\r\n"); |
||
| 523 | } |
||
| 524 | |||
| 525 | // add to string |
||
| 526 | $string .= "END:VCARD\r\n"; |
||
| 527 | |||
| 528 | // return |
||
| 529 | return $string; |
||
| 530 | } |
||
| 531 | |||
| 532 | /** |
||
| 533 | * Build VCalender (.ics) - Safari (< iOS 8) can not open .vcf files, so we have build a workaround. |
||
| 534 | * |
||
| 535 | * @return string |
||
| 536 | */ |
||
| 537 | public function buildVCalendar() |
||
| 538 | { |
||
| 539 | // init dates |
||
| 540 | $dtstart = date("Ymd") . "T" . date("Hi") . "00"; |
||
| 541 | $dtend = date("Ymd") . "T" . date("Hi") . "01"; |
||
| 542 | |||
| 543 | // init string |
||
| 544 | $string = "BEGIN:VCALENDAR\n"; |
||
| 545 | $string .= "VERSION:2.0\n"; |
||
| 546 | $string .= "BEGIN:VEVENT\n"; |
||
| 547 | $string .= "DTSTART;TZID=Europe/London:" . $dtstart . "\n"; |
||
| 548 | $string .= "DTEND;TZID=Europe/London:" . $dtend . "\n"; |
||
| 549 | $string .= "SUMMARY:Click attached contact below to save to your contacts\n"; |
||
| 550 | $string .= "DTSTAMP:" . $dtstart . "Z\n"; |
||
| 551 | $string .= "ATTACH;VALUE=BINARY;ENCODING=BASE64;FMTTYPE=text/directory;\n"; |
||
| 552 | $string .= " X-APPLE-FILENAME=" . $this->getFilename() . "." . $this->getFileExtension() . ":\n"; |
||
| 553 | |||
| 554 | // base64 encode it so that it can be used as an attachemnt to the "dummy" calendar appointment |
||
| 555 | $b64vcard = base64_encode($this->buildVCard()); |
||
| 556 | |||
| 557 | // chunk the single long line of b64 text in accordance with RFC2045 |
||
| 558 | // (and the exact line length determined from the original .ics file exported from Apple calendar |
||
| 559 | $b64mline = chunk_split($b64vcard, 74, "\n"); |
||
| 560 | |||
| 561 | // need to indent all the lines by 1 space for the iphone (yes really?!!) |
||
| 562 | $b64final = preg_replace('/(.+)/', ' $1', $b64mline); |
||
| 563 | $string .= $b64final; |
||
| 564 | |||
| 565 | // output the correctly formatted encoded text |
||
| 566 | $string .= "END:VEVENT\n"; |
||
| 567 | $string .= "END:VCALENDAR\n"; |
||
| 568 | |||
| 569 | // return |
||
| 570 | return $string; |
||
| 571 | } |
||
| 572 | |||
| 573 | /** |
||
| 574 | * Returns the browser user agent string. |
||
| 575 | * |
||
| 576 | * @return string |
||
| 577 | */ |
||
| 578 | protected function getUserAgent() |
||
| 579 | { |
||
| 580 | if (array_key_exists('HTTP_USER_AGENT', $_SERVER)) { |
||
| 581 | $browser = strtolower($_SERVER['HTTP_USER_AGENT']); |
||
| 582 | } else { |
||
| 583 | $browser = 'unknown'; |
||
| 584 | } |
||
| 585 | |||
| 586 | return $browser; |
||
| 587 | } |
||
| 588 | |||
| 589 | /** |
||
| 590 | * Decode |
||
| 591 | * |
||
| 592 | * @param string $value The value to decode |
||
| 593 | * @return string decoded |
||
| 594 | */ |
||
| 595 | private function decode($value) |
||
| 596 | { |
||
| 597 | // convert cyrlic, greek or other caracters to ASCII characters |
||
| 598 | return Transliterator::transliterate($value); |
||
| 599 | } |
||
| 600 | |||
| 601 | /** |
||
| 602 | * Download a vcard or vcal file to the browser. |
||
| 603 | */ |
||
| 604 | public function download() |
||
| 605 | { |
||
| 606 | // define output |
||
| 607 | $output = $this->getOutput(); |
||
| 608 | |||
| 609 | foreach ($this->getHeaders(false) as $header) { |
||
| 610 | header($header); |
||
| 611 | } |
||
| 612 | |||
| 613 | // echo the output and it will be a download |
||
| 614 | echo $output; |
||
| 615 | } |
||
| 616 | |||
| 617 | /** |
||
| 618 | * Fold a line according to RFC2425 section 5.8.1. |
||
| 619 | * |
||
| 620 | * @link http://tools.ietf.org/html/rfc2425#section-5.8.1 |
||
| 621 | * @param string $text |
||
| 622 | * @return mixed |
||
| 623 | */ |
||
| 624 | protected function fold($text) |
||
| 625 | { |
||
| 626 | if (strlen($text) <= 75) { |
||
| 627 | return $text; |
||
| 628 | } |
||
| 629 | |||
| 630 | // split, wrap and trim trailing separator |
||
| 631 | return substr($this->chunk_split_unicode($text, 73, "\r\n "), 0, -3); |
||
| 632 | } |
||
| 633 | |||
| 634 | /** |
||
| 635 | * multibyte word chunk split |
||
| 636 | * @link http://php.net/manual/en/function.chunk-split.php#107711 |
||
| 637 | * |
||
| 638 | * @param string $body The string to be chunked. |
||
| 639 | * @param integer $chunklen The chunk length. |
||
| 640 | * @param string $end The line ending sequence. |
||
| 641 | * @return string Chunked string |
||
| 642 | */ |
||
| 643 | protected function chunk_split_unicode($body, $chunklen = 76, $end = "\r\n") |
||
| 644 | { |
||
| 645 | $array = array_chunk( |
||
| 646 | preg_split("//u", $body, -1, PREG_SPLIT_NO_EMPTY), $chunklen); |
||
| 647 | $body = ""; |
||
| 648 | foreach ($array as $item) { |
||
| 649 | $body .= join("", $item) . $end; |
||
| 650 | } |
||
| 651 | return $body; |
||
| 652 | } |
||
| 653 | |||
| 654 | /** |
||
| 655 | * Escape newline characters according to RFC2425 section 5.8.4. |
||
| 656 | * |
||
| 657 | * @link http://tools.ietf.org/html/rfc2425#section-5.8.4 |
||
| 658 | * @param string $text |
||
| 659 | * @return string |
||
| 660 | */ |
||
| 661 | protected function escape($text) |
||
| 662 | { |
||
| 663 | $text = str_replace("\r\n", "\\n", $text); |
||
| 664 | $text = str_replace("\n", "\\n", $text); |
||
| 665 | |||
| 666 | return $text; |
||
| 667 | } |
||
| 668 | |||
| 669 | /** |
||
| 670 | * Get output as string |
||
| 671 | * @deprecated in the future |
||
| 672 | * |
||
| 673 | * @return string |
||
| 674 | */ |
||
| 675 | public function get() |
||
| 676 | { |
||
| 677 | return $this->getOutput(); |
||
| 678 | } |
||
| 679 | |||
| 680 | /** |
||
| 681 | * Get charset |
||
| 682 | * |
||
| 683 | * @return string |
||
| 684 | */ |
||
| 685 | public function getCharset() |
||
| 686 | { |
||
| 687 | return $this->charset; |
||
| 688 | } |
||
| 689 | |||
| 690 | /** |
||
| 691 | * Get charset string |
||
| 692 | * |
||
| 693 | * @return string |
||
| 694 | */ |
||
| 695 | public function getCharsetString() |
||
| 696 | { |
||
| 697 | return ';CHARSET=' . $this->charset; |
||
| 698 | } |
||
| 699 | |||
| 700 | /** |
||
| 701 | * Get content type |
||
| 702 | * |
||
| 703 | * @return string |
||
| 704 | */ |
||
| 705 | public function getContentType() |
||
| 706 | { |
||
| 707 | return ($this->isIOS7()) ? |
||
| 708 | 'text/x-vcalendar' : 'text/x-vcard'; |
||
| 709 | } |
||
| 710 | |||
| 711 | /** |
||
| 712 | * Get filename |
||
| 713 | * |
||
| 714 | * @return string |
||
| 715 | */ |
||
| 716 | public function getFilename() |
||
| 717 | { |
||
| 718 | if (!$this->filename) { |
||
| 719 | return 'unknown'; |
||
| 720 | } |
||
| 721 | |||
| 722 | return $this->filename; |
||
| 723 | } |
||
| 724 | |||
| 725 | /** |
||
| 726 | * Get file extension |
||
| 727 | * |
||
| 728 | * @return string |
||
| 729 | */ |
||
| 730 | public function getFileExtension() |
||
| 731 | { |
||
| 732 | return ($this->isIOS7()) ? |
||
| 733 | 'ics' : 'vcf'; |
||
| 734 | } |
||
| 735 | |||
| 736 | /** |
||
| 737 | * Get headers |
||
| 738 | * |
||
| 739 | * @param bool $asAssociative |
||
| 740 | * @return array |
||
| 741 | */ |
||
| 742 | public function getHeaders($asAssociative) |
||
| 743 | { |
||
| 744 | $contentType = $this->getContentType() . '; charset=' . $this->getCharset(); |
||
| 745 | $contentDisposition = 'attachment; filename=' . $this->getFilename() . '.' . $this->getFileExtension(); |
||
| 746 | $contentLength = mb_strlen($this->getOutput(), $this->getCharset()); |
||
| 747 | $connection = 'close'; |
||
| 748 | |||
| 749 | if ((bool)$asAssociative) { |
||
| 750 | return [ |
||
| 751 | 'Content-type' => $contentType, |
||
| 752 | 'Content-Disposition' => $contentDisposition, |
||
| 753 | 'Content-Length' => $contentLength, |
||
| 754 | 'Connection' => $connection, |
||
| 755 | ]; |
||
| 756 | } |
||
| 757 | |||
| 758 | return [ |
||
| 759 | 'Content-type: ' . $contentType, |
||
| 760 | 'Content-Disposition: ' . $contentDisposition, |
||
| 761 | 'Content-Length: ' . $contentLength, |
||
| 762 | 'Connection: ' . $connection, |
||
| 763 | ]; |
||
| 764 | } |
||
| 765 | |||
| 766 | /** |
||
| 767 | * Get output as string |
||
| 768 | * iOS devices (and safari < iOS 8 in particular) can not read .vcf (= vcard) files. |
||
| 769 | * So I build a workaround to build a .ics (= vcalender) file. |
||
| 770 | * |
||
| 771 | * @return string |
||
| 772 | */ |
||
| 773 | public function getOutput() |
||
| 779 | } |
||
| 780 | |||
| 781 | /** |
||
| 782 | * Get properties |
||
| 783 | * |
||
| 784 | * @return array |
||
| 785 | */ |
||
| 786 | public function getProperties() |
||
| 787 | { |
||
| 788 | return $this->properties; |
||
| 789 | } |
||
| 790 | |||
| 791 | /** |
||
| 792 | * Has property |
||
| 793 | * |
||
| 794 | * @param string $key |
||
| 795 | * @return bool |
||
| 796 | */ |
||
| 797 | public function hasProperty($key) |
||
| 798 | { |
||
| 799 | $properties = $this->getProperties(); |
||
| 800 | |||
| 801 | foreach ($properties as $property) { |
||
| 802 | if ($property['key'] === $key && $property['value'] !== '') { |
||
| 803 | return true; |
||
| 804 | } |
||
| 805 | } |
||
| 806 | |||
| 807 | return false; |
||
| 808 | } |
||
| 809 | |||
| 810 | /** |
||
| 811 | * Is iOS - Check if the user is using an iOS-device |
||
| 812 | * |
||
| 813 | * @return bool |
||
| 814 | */ |
||
| 815 | public function isIOS() |
||
| 816 | { |
||
| 817 | // get user agent |
||
| 818 | $browser = $this->getUserAgent(); |
||
| 819 | |||
| 820 | return (strpos($browser, 'iphone') || strpos($browser, 'ipod') || strpos($browser, 'ipad')); |
||
| 821 | } |
||
| 822 | |||
| 823 | /** |
||
| 824 | * Is iOS less than 7 (should cal wrapper be returned) |
||
| 825 | * |
||
| 826 | * @return bool |
||
| 827 | */ |
||
| 828 | public function isIOS7() |
||
| 829 | { |
||
| 830 | return ($this->isIOS() && $this->shouldAttachmentBeCal()); |
||
| 831 | } |
||
| 832 | |||
| 833 | /** |
||
| 834 | * Save to a file |
||
| 835 | * |
||
| 836 | * @return void |
||
| 837 | */ |
||
| 838 | public function save() |
||
| 839 | { |
||
| 840 | $file = $this->getFilename() . '.' . $this->getFileExtension(); |
||
| 841 | |||
| 842 | // Add save path if given |
||
| 843 | if (null !== $this->savePath) { |
||
| 844 | $file = $this->savePath . $file; |
||
| 845 | } |
||
| 846 | |||
| 847 | file_put_contents( |
||
| 848 | $file, |
||
| 849 | $this->getOutput() |
||
| 850 | ); |
||
| 851 | } |
||
| 852 | |||
| 853 | /** |
||
| 854 | * Set charset |
||
| 855 | * |
||
| 856 | * @param mixed $charset |
||
| 857 | * @return void |
||
| 858 | */ |
||
| 859 | public function setCharset($charset) |
||
| 860 | { |
||
| 861 | $this->charset = $charset; |
||
| 862 | } |
||
| 863 | |||
| 864 | /** |
||
| 865 | * Set filename |
||
| 866 | * |
||
| 867 | * @param mixed $value |
||
| 868 | * @param bool $overwrite [optional] Default overwrite is true |
||
| 869 | * @param string $separator [optional] Default separator is an underscore '_' |
||
| 870 | * @return void |
||
| 871 | */ |
||
| 872 | public function setFilename($value, $overwrite = true, $separator = '_') |
||
| 899 | } |
||
| 900 | |||
| 901 | /** |
||
| 902 | * Set the save path directory |
||
| 903 | * |
||
| 904 | * @param string $savePath Save Path |
||
| 905 | * @throws VCardException |
||
| 906 | */ |
||
| 907 | public function setSavePath($savePath) |
||
| 908 | { |
||
| 909 | if (!is_dir($savePath)) { |
||
| 910 | throw VCardException::outputDirectoryNotExists(); |
||
| 911 | } |
||
| 912 | |||
| 913 | // Add trailing directory separator the save path |
||
| 914 | if (substr($savePath, -1) != DIRECTORY_SEPARATOR) { |
||
| 915 | $savePath .= DIRECTORY_SEPARATOR; |
||
| 916 | } |
||
| 917 | |||
| 918 | $this->savePath = $savePath; |
||
| 919 | } |
||
| 920 | |||
| 921 | /** |
||
| 922 | * Set property |
||
| 923 | * |
||
| 924 | * @param string $element The element name you want to set, f.e.: name, email, phoneNumber, ... |
||
| 925 | * @param string $key |
||
| 926 | * @param string $value |
||
| 927 | * @throws VCardException |
||
| 928 | */ |
||
| 929 | private function setProperty($element, $key, $value) |
||
| 930 | { |
||
| 931 | if (!in_array($element, $this->multiplePropertiesForElementAllowed) |
||
| 932 | && isset($this->definedElements[$element]) |
||
| 933 | ) { |
||
| 934 | throw VCardException::elementAlreadyExists($element); |
||
| 935 | } |
||
| 936 | |||
| 937 | // we define that we set this element |
||
| 938 | $this->definedElements[$element] = true; |
||
| 939 | |||
| 940 | // adding property |
||
| 941 | $this->properties[] = [ |
||
| 942 | 'key' => $key, |
||
| 943 | 'value' => $value |
||
| 944 | ]; |
||
| 945 | } |
||
| 946 | |||
| 947 | /** |
||
| 948 | * Checks if we should return vcard in cal wrapper |
||
| 949 | * |
||
| 950 | * @return bool |
||
| 951 | */ |
||
| 952 | protected function shouldAttachmentBeCal() |
||
| 961 | } |
||
| 962 | } |
||
| 963 |