Mercurial > hg > rc1
comparison vendor/pear/mail_mime/Mail/mime.php @ 0:1e000243b222
vanilla 1.3.3 distro, I hope
author | Charlie Root |
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date | Thu, 04 Jan 2018 15:50:29 -0500 |
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1 <?php | |
2 | |
3 /** | |
4 * The Mail_Mime class is used to create MIME E-mail messages | |
5 * | |
6 * The Mail_Mime class provides an OO interface to create MIME | |
7 * enabled email messages. This way you can create emails that | |
8 * contain plain-text bodies, HTML bodies, attachments, inline | |
9 * images and specific headers. | |
10 * | |
11 * Compatible with PHP version 5 and 7 | |
12 * | |
13 * LICENSE: This LICENSE is in the BSD license style. | |
14 * Copyright (c) 2002-2003, Richard Heyes <richard@phpguru.org> | |
15 * Copyright (c) 2003-2006, PEAR <pear-group@php.net> | |
16 * All rights reserved. | |
17 * | |
18 * Redistribution and use in source and binary forms, with or | |
19 * without modification, are permitted provided that the following | |
20 * conditions are met: | |
21 * | |
22 * - Redistributions of source code must retain the above copyright | |
23 * notice, this list of conditions and the following disclaimer. | |
24 * - Redistributions in binary form must reproduce the above copyright | |
25 * notice, this list of conditions and the following disclaimer in the | |
26 * documentation and/or other materials provided with the distribution. | |
27 * - Neither the name of the authors, nor the names of its contributors | |
28 * may be used to endorse or promote products derived from this | |
29 * software without specific prior written permission. | |
30 * | |
31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
32 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
33 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
34 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |
35 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
36 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
37 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
38 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
39 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
40 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | |
41 * THE POSSIBILITY OF SUCH DAMAGE. | |
42 * | |
43 * @category Mail | |
44 * @package Mail_Mime | |
45 * @author Richard Heyes <richard@phpguru.org> | |
46 * @author Tomas V.V. Cox <cox@idecnet.com> | |
47 * @author Cipriano Groenendal <cipri@php.net> | |
48 * @author Sean Coates <sean@php.net> | |
49 * @author Aleksander Machniak <alec@php.net> | |
50 * @copyright 2003-2006 PEAR <pear-group@php.net> | |
51 * @license http://www.opensource.org/licenses/bsd-license.php BSD License | |
52 * @version Release: @package_version@ | |
53 * @link http://pear.php.net/package/Mail_mime | |
54 * | |
55 * This class is based on HTML Mime Mail class from | |
56 * Richard Heyes <richard@phpguru.org> which was based also | |
57 * in the mime_mail.class by Tobias Ratschiller <tobias@dnet.it> | |
58 * and Sascha Schumann <sascha@schumann.cx> | |
59 */ | |
60 | |
61 | |
62 require_once 'PEAR.php'; | |
63 require_once 'Mail/mimePart.php'; | |
64 | |
65 | |
66 /** | |
67 * The Mail_Mime class provides an OO interface to create MIME | |
68 * enabled email messages. This way you can create emails that | |
69 * contain plain-text bodies, HTML bodies, attachments, inline | |
70 * images and specific headers. | |
71 * | |
72 * @category Mail | |
73 * @package Mail_Mime | |
74 * @author Richard Heyes <richard@phpguru.org> | |
75 * @author Tomas V.V. Cox <cox@idecnet.com> | |
76 * @author Cipriano Groenendal <cipri@php.net> | |
77 * @author Sean Coates <sean@php.net> | |
78 * @copyright 2003-2006 PEAR <pear-group@php.net> | |
79 * @license http://www.opensource.org/licenses/bsd-license.php BSD License | |
80 * @version Release: @package_version@ | |
81 * @link http://pear.php.net/package/Mail_mime | |
82 */ | |
83 class Mail_mime | |
84 { | |
85 /** | |
86 * Contains the plain text part of the email | |
87 * | |
88 * @var string | |
89 */ | |
90 protected $txtbody; | |
91 | |
92 /** | |
93 * Contains the html part of the email | |
94 * | |
95 * @var string | |
96 */ | |
97 protected $htmlbody; | |
98 | |
99 /** | |
100 * Contains the text/calendar part of the email | |
101 * | |
102 * @var string | |
103 */ | |
104 protected $calbody; | |
105 | |
106 /** | |
107 * List of the attached images | |
108 * | |
109 * @var array | |
110 */ | |
111 protected $html_images = array(); | |
112 | |
113 /** | |
114 * List of the attachements | |
115 * | |
116 * @var array | |
117 */ | |
118 protected $parts = array(); | |
119 | |
120 /** | |
121 * Headers for the mail | |
122 * | |
123 * @var array | |
124 */ | |
125 protected $headers = array(); | |
126 | |
127 /** | |
128 * Build parameters | |
129 * | |
130 * @var array | |
131 */ | |
132 protected $build_params = array( | |
133 // What encoding to use for the headers | |
134 // Options: quoted-printable or base64 | |
135 'head_encoding' => 'quoted-printable', | |
136 // What encoding to use for plain text | |
137 // Options: 7bit, 8bit, base64, or quoted-printable | |
138 'text_encoding' => 'quoted-printable', | |
139 // What encoding to use for html | |
140 // Options: 7bit, 8bit, base64, or quoted-printable | |
141 'html_encoding' => 'quoted-printable', | |
142 // What encoding to use for calendar part | |
143 // Options: 7bit, 8bit, base64, or quoted-printable | |
144 'calendar_encoding' => 'quoted-printable', | |
145 // The character set to use for html | |
146 'html_charset' => 'ISO-8859-1', | |
147 // The character set to use for text | |
148 'text_charset' => 'ISO-8859-1', | |
149 // The character set to use for calendar part | |
150 'calendar_charset' => 'UTF-8', | |
151 // The character set to use for headers | |
152 'head_charset' => 'ISO-8859-1', | |
153 // End-of-line sequence | |
154 'eol' => "\r\n", | |
155 // Delay attachment files IO until building the message | |
156 'delay_file_io' => false, | |
157 // Default calendar method | |
158 'calendar_method' => 'request', | |
159 // multipart part preamble (RFC2046 5.1.1) | |
160 'preamble' => '', | |
161 ); | |
162 | |
163 | |
164 /** | |
165 * Constructor function | |
166 * | |
167 * @param mixed $params Build parameters that change the way the email | |
168 * is built. Should be an associative array. | |
169 * See $_build_params. | |
170 * | |
171 * @return void | |
172 */ | |
173 public function __construct($params = array()) | |
174 { | |
175 // Backward-compatible EOL setting | |
176 if (is_string($params)) { | |
177 $this->build_params['eol'] = $params; | |
178 } else if (defined('MAIL_MIME_CRLF') && !isset($params['eol'])) { | |
179 $this->build_params['eol'] = MAIL_MIME_CRLF; | |
180 } | |
181 | |
182 // Update build parameters | |
183 if (!empty($params) && is_array($params)) { | |
184 $this->build_params = array_merge($this->build_params, $params); | |
185 } | |
186 } | |
187 | |
188 /** | |
189 * Set build parameter value | |
190 * | |
191 * @param string $name Parameter name | |
192 * @param string $value Parameter value | |
193 * | |
194 * @return void | |
195 * @since 1.6.0 | |
196 */ | |
197 public function setParam($name, $value) | |
198 { | |
199 $this->build_params[$name] = $value; | |
200 } | |
201 | |
202 /** | |
203 * Get build parameter value | |
204 * | |
205 * @param string $name Parameter name | |
206 * | |
207 * @return mixed Parameter value | |
208 * @since 1.6.0 | |
209 */ | |
210 public function getParam($name) | |
211 { | |
212 return isset($this->build_params[$name]) ? $this->build_params[$name] : null; | |
213 } | |
214 | |
215 /** | |
216 * Accessor function to set the body text. Body text is used if | |
217 * it's not an html mail being sent or else is used to fill the | |
218 * text/plain part that emails clients who don't support | |
219 * html should show. | |
220 * | |
221 * @param string $data Either a string or the file name with the contents | |
222 * @param bool $isfile If true the first param should be treated | |
223 * as a file name, else as a string (default) | |
224 * @param bool $append If true the text or file is appended to | |
225 * the existing body, else the old body is | |
226 * overwritten | |
227 * | |
228 * @return mixed True on success or PEAR_Error object | |
229 */ | |
230 public function setTXTBody($data, $isfile = false, $append = false) | |
231 { | |
232 return $this->setBody('txtbody', $data, $isfile, $append); | |
233 } | |
234 | |
235 /** | |
236 * Get message text body | |
237 * | |
238 * @return string Text body | |
239 * @since 1.6.0 | |
240 */ | |
241 public function getTXTBody() | |
242 { | |
243 return $this->txtbody; | |
244 } | |
245 | |
246 /** | |
247 * Adds a html part to the mail. | |
248 * | |
249 * @param string $data Either a string or the file name with the contents | |
250 * @param bool $isfile A flag that determines whether $data is a | |
251 * filename, or a string(false, default) | |
252 * | |
253 * @return bool True on success or PEAR_Error object | |
254 */ | |
255 public function setHTMLBody($data, $isfile = false) | |
256 { | |
257 return $this->setBody('htmlbody', $data, $isfile); | |
258 } | |
259 | |
260 /** | |
261 * Get message HTML body | |
262 * | |
263 * @return string HTML body | |
264 * @since 1.6.0 | |
265 */ | |
266 public function getHTMLBody() | |
267 { | |
268 return $this->htmlbody; | |
269 } | |
270 | |
271 /** | |
272 * Function to set a body of text/calendar part (not attachment) | |
273 * | |
274 * @param string $data Either a string or the file name with the contents | |
275 * @param bool $isfile If true the first param should be treated | |
276 * as a file name, else as a string (default) | |
277 * @param bool $append If true the text or file is appended to | |
278 * the existing body, else the old body is | |
279 * overwritten | |
280 * @param string $method iCalendar object method | |
281 * @param string $charset iCalendar character set | |
282 * @param string $encoding Transfer encoding | |
283 * | |
284 * @return mixed True on success or PEAR_Error object | |
285 * @since 1.9.0 | |
286 */ | |
287 public function setCalendarBody($data, $isfile = false, $append = false, | |
288 $method = 'request', $charset = 'UTF-8', $encoding = 'quoted-printable' | |
289 ) { | |
290 $result = $this->setBody('calbody', $data, $isfile, $append); | |
291 | |
292 if ($result === true) { | |
293 $this->build_params['calendar_method'] = $method; | |
294 $this->build_params['calendar_charset'] = $charset; | |
295 $this->build_params['calendar_encoding'] = $encoding; | |
296 } | |
297 } | |
298 | |
299 /** | |
300 * Get body of calendar part | |
301 * | |
302 * @return string Calendar part body | |
303 * @since 1.9.0 | |
304 */ | |
305 public function getCalendarBody() | |
306 { | |
307 return $this->calbody; | |
308 } | |
309 | |
310 /** | |
311 * Adds an image to the list of embedded images. | |
312 * Images added this way will be added as related parts of the HTML message. | |
313 * | |
314 * To correctly match the HTML image with the related attachment | |
315 * HTML should refer to it by a filename (specified in $file or $name | |
316 * arguments) or by cid:<content-id> (specified in $content_id arg). | |
317 * | |
318 * @param string $file The image file name OR image data itself | |
319 * @param string $c_type The content type | |
320 * @param string $name The filename of the image. Used to find | |
321 * the image in HTML content. | |
322 * @param bool $isfile Whether $file is a filename or not. | |
323 * Defaults to true | |
324 * @param string $content_id Desired Content-ID of MIME part | |
325 * Defaults to generated unique ID | |
326 * | |
327 * @return bool True on success | |
328 */ | |
329 public function addHTMLImage($file, | |
330 $c_type = 'application/octet-stream', | |
331 $name = '', | |
332 $isfile = true, | |
333 $content_id = null | |
334 ) { | |
335 $bodyfile = null; | |
336 | |
337 if ($isfile) { | |
338 // Don't load file into memory | |
339 if ($this->build_params['delay_file_io']) { | |
340 $filedata = null; | |
341 $bodyfile = $file; | |
342 } else { | |
343 if (self::isError($filedata = $this->file2str($file))) { | |
344 return $filedata; | |
345 } | |
346 } | |
347 | |
348 $filename = $name ? $name : $file; | |
349 } else { | |
350 $filedata = $file; | |
351 $filename = $name; | |
352 } | |
353 | |
354 if (!$content_id) { | |
355 $content_id = preg_replace('/[^0-9a-zA-Z]/', '', uniqid(time(), true)); | |
356 } | |
357 | |
358 $this->html_images[] = array( | |
359 'body' => $filedata, | |
360 'body_file' => $bodyfile, | |
361 'name' => $filename, | |
362 'c_type' => $c_type, | |
363 'cid' => $content_id | |
364 ); | |
365 | |
366 return true; | |
367 } | |
368 | |
369 /** | |
370 * Adds a file to the list of attachments. | |
371 * | |
372 * @param mixed $file The file name or the file contents itself, | |
373 * it can be also Mail_mimePart object | |
374 * @param string $c_type The content type | |
375 * @param string $name The filename of the attachment | |
376 * Only use if $file is the contents | |
377 * @param bool $isfile Whether $file is a filename or not. Defaults to true | |
378 * @param string $encoding The type of encoding to use. Defaults to base64. | |
379 * Possible values: 7bit, 8bit, base64 or quoted-printable. | |
380 * @param string $disposition The content-disposition of this file | |
381 * Defaults to attachment. | |
382 * Possible values: attachment, inline. | |
383 * @param string $charset The character set of attachment's content. | |
384 * @param string $language The language of the attachment | |
385 * @param string $location The RFC 2557.4 location of the attachment | |
386 * @param string $n_encoding Encoding of the attachment's name in Content-Type | |
387 * By default filenames are encoded using RFC2231 method | |
388 * Here you can set RFC2047 encoding (quoted-printable | |
389 * or base64) instead | |
390 * @param string $f_encoding Encoding of the attachment's filename | |
391 * in Content-Disposition header. | |
392 * @param string $description Content-Description header | |
393 * @param string $h_charset The character set of the headers e.g. filename | |
394 * If not specified, $charset will be used | |
395 * @param array $add_headers Additional part headers. Array keys can be in form | |
396 * of <header_name>:<parameter_name> | |
397 * | |
398 * @return mixed True on success or PEAR_Error object | |
399 */ | |
400 public function addAttachment($file, | |
401 $c_type = 'application/octet-stream', | |
402 $name = '', | |
403 $isfile = true, | |
404 $encoding = 'base64', | |
405 $disposition = 'attachment', | |
406 $charset = '', | |
407 $language = '', | |
408 $location = '', | |
409 $n_encoding = null, | |
410 $f_encoding = null, | |
411 $description = '', | |
412 $h_charset = null, | |
413 $add_headers = array() | |
414 ) { | |
415 if ($file instanceof Mail_mimePart) { | |
416 $this->parts[] = $file; | |
417 return true; | |
418 } | |
419 | |
420 $bodyfile = null; | |
421 | |
422 if ($isfile) { | |
423 // Don't load file into memory | |
424 if ($this->build_params['delay_file_io']) { | |
425 $filedata = null; | |
426 $bodyfile = $file; | |
427 } else { | |
428 if (self::isError($filedata = $this->file2str($file))) { | |
429 return $filedata; | |
430 } | |
431 } | |
432 // Force the name the user supplied, otherwise use $file | |
433 $filename = ($name ? $name : $this->basename($file)); | |
434 } else { | |
435 $filedata = $file; | |
436 $filename = $name; | |
437 } | |
438 | |
439 if (!strlen($filename)) { | |
440 $msg = "The supplied filename for the attachment can't be empty"; | |
441 return self::raiseError($msg); | |
442 } | |
443 | |
444 $this->parts[] = array( | |
445 'body' => $filedata, | |
446 'body_file' => $bodyfile, | |
447 'name' => $filename, | |
448 'c_type' => $c_type, | |
449 'charset' => $charset, | |
450 'encoding' => $encoding, | |
451 'language' => $language, | |
452 'location' => $location, | |
453 'disposition' => $disposition, | |
454 'description' => $description, | |
455 'add_headers' => $add_headers, | |
456 'name_encoding' => $n_encoding, | |
457 'filename_encoding' => $f_encoding, | |
458 'headers_charset' => $h_charset, | |
459 ); | |
460 | |
461 return true; | |
462 } | |
463 | |
464 /** | |
465 * Checks if the current message has many parts | |
466 * | |
467 * @return bool True if the message has many parts, False otherwise. | |
468 * @since 1.9.0 | |
469 */ | |
470 public function isMultipart() | |
471 { | |
472 return count($this->parts) > 0 || count($this->html_images) > 0 | |
473 || (strlen($this->htmlbody) > 0 && strlen($this->txtbody) > 0); | |
474 } | |
475 | |
476 /** | |
477 * Get the contents of the given file name as string | |
478 * | |
479 * @param string $file_name Path of file to process | |
480 * | |
481 * @return string Contents of $file_name | |
482 */ | |
483 protected function file2str($file_name) | |
484 { | |
485 // Check state of file and raise an error properly | |
486 if (!file_exists($file_name)) { | |
487 return self::raiseError('File not found: ' . $file_name); | |
488 } | |
489 if (!is_file($file_name)) { | |
490 return self::raiseError('Not a regular file: ' . $file_name); | |
491 } | |
492 if (!is_readable($file_name)) { | |
493 return self::raiseError('File is not readable: ' . $file_name); | |
494 } | |
495 | |
496 // Temporarily reset magic_quotes_runtime and read file contents | |
497 if ($magic_quote_setting = get_magic_quotes_runtime()) { | |
498 @ini_set('magic_quotes_runtime', 0); | |
499 } | |
500 | |
501 $cont = file_get_contents($file_name); | |
502 | |
503 if ($magic_quote_setting) { | |
504 @ini_set('magic_quotes_runtime', $magic_quote_setting); | |
505 } | |
506 | |
507 return $cont; | |
508 } | |
509 | |
510 /** | |
511 * Adds a text subpart to the mimePart object and | |
512 * returns it during the build process. | |
513 * | |
514 * @param mixed $obj The object to add the part to, or | |
515 * anything else if a new object is to be created. | |
516 * | |
517 * @return object The text mimePart object | |
518 */ | |
519 protected function addTextPart($obj = null) | |
520 { | |
521 return $this->addBodyPart($obj, $this->txtbody, 'text/plain', 'text'); | |
522 } | |
523 | |
524 /** | |
525 * Adds a html subpart to the mimePart object and | |
526 * returns it during the build process. | |
527 * | |
528 * @param mixed $obj The object to add the part to, or | |
529 * anything else if a new object is to be created. | |
530 * | |
531 * @return object The html mimePart object | |
532 */ | |
533 protected function addHtmlPart($obj = null) | |
534 { | |
535 return $this->addBodyPart($obj, $this->htmlbody, 'text/html', 'html'); | |
536 } | |
537 | |
538 /** | |
539 * Adds a calendar subpart to the mimePart object and | |
540 * returns it during the build process. | |
541 * | |
542 * @param mixed $obj The object to add the part to, or | |
543 * anything else if a new object is to be created. | |
544 * | |
545 * @return object The text mimePart object | |
546 */ | |
547 protected function addCalendarPart($obj = null) | |
548 { | |
549 $ctype = 'text/calendar; method='. $this->build_params['calendar_method']; | |
550 | |
551 return $this->addBodyPart($obj, $this->calbody, $ctype, 'calendar'); | |
552 } | |
553 | |
554 /** | |
555 * Creates a new mimePart object, using multipart/mixed as | |
556 * the initial content-type and returns it during the | |
557 * build process. | |
558 * | |
559 * @param array $params Additional part parameters | |
560 * | |
561 * @return object The multipart/mixed mimePart object | |
562 */ | |
563 protected function addMixedPart($params = array()) | |
564 { | |
565 $params['content_type'] = 'multipart/mixed'; | |
566 $params['eol'] = $this->build_params['eol']; | |
567 | |
568 // Create empty multipart/mixed Mail_mimePart object to return | |
569 return new Mail_mimePart('', $params); | |
570 } | |
571 | |
572 /** | |
573 * Adds a multipart/alternative part to a mimePart | |
574 * object (or creates one), and returns it during | |
575 * the build process. | |
576 * | |
577 * @param mixed $obj The object to add the part to, or | |
578 * anything else if a new object is to be created. | |
579 * | |
580 * @return object The multipart/mixed mimePart object | |
581 */ | |
582 protected function addAlternativePart($obj = null) | |
583 { | |
584 $params['content_type'] = 'multipart/alternative'; | |
585 $params['eol'] = $this->build_params['eol']; | |
586 | |
587 if (is_object($obj)) { | |
588 $ret = $obj->addSubpart('', $params); | |
589 } else { | |
590 $ret = new Mail_mimePart('', $params); | |
591 } | |
592 | |
593 return $ret; | |
594 } | |
595 | |
596 /** | |
597 * Adds a multipart/related part to a mimePart | |
598 * object (or creates one), and returns it during | |
599 * the build process. | |
600 * | |
601 * @param mixed $obj The object to add the part to, or | |
602 * anything else if a new object is to be created | |
603 * | |
604 * @return object The multipart/mixed mimePart object | |
605 */ | |
606 protected function addRelatedPart($obj = null) | |
607 { | |
608 $params['content_type'] = 'multipart/related'; | |
609 $params['eol'] = $this->build_params['eol']; | |
610 | |
611 if (is_object($obj)) { | |
612 $ret = $obj->addSubpart('', $params); | |
613 } else { | |
614 $ret = new Mail_mimePart('', $params); | |
615 } | |
616 | |
617 return $ret; | |
618 } | |
619 | |
620 /** | |
621 * Adds an html image subpart to a mimePart object | |
622 * and returns it during the build process. | |
623 * | |
624 * @param object $obj The mimePart to add the image to | |
625 * @param array $value The image information | |
626 * | |
627 * @return object The image mimePart object | |
628 */ | |
629 protected function addHtmlImagePart($obj, $value) | |
630 { | |
631 $params['content_type'] = $value['c_type']; | |
632 $params['encoding'] = 'base64'; | |
633 $params['disposition'] = 'inline'; | |
634 $params['filename'] = $value['name']; | |
635 $params['cid'] = $value['cid']; | |
636 $params['body_file'] = $value['body_file']; | |
637 $params['eol'] = $this->build_params['eol']; | |
638 | |
639 if (!empty($value['name_encoding'])) { | |
640 $params['name_encoding'] = $value['name_encoding']; | |
641 } | |
642 if (!empty($value['filename_encoding'])) { | |
643 $params['filename_encoding'] = $value['filename_encoding']; | |
644 } | |
645 | |
646 return $obj->addSubpart($value['body'], $params); | |
647 } | |
648 | |
649 /** | |
650 * Adds an attachment subpart to a mimePart object | |
651 * and returns it during the build process. | |
652 * | |
653 * @param object $obj The mimePart to add the image to | |
654 * @param mixed $value The attachment information array or Mail_mimePart object | |
655 * | |
656 * @return object The image mimePart object | |
657 */ | |
658 protected function addAttachmentPart($obj, $value) | |
659 { | |
660 if ($value instanceof Mail_mimePart) { | |
661 return $obj->addSubpart($value); | |
662 } | |
663 | |
664 $params['eol'] = $this->build_params['eol']; | |
665 $params['filename'] = $value['name']; | |
666 $params['encoding'] = $value['encoding']; | |
667 $params['content_type'] = $value['c_type']; | |
668 $params['body_file'] = $value['body_file']; | |
669 $params['disposition'] = isset($value['disposition']) ? | |
670 $value['disposition'] : 'attachment'; | |
671 | |
672 // content charset | |
673 if (!empty($value['charset'])) { | |
674 $params['charset'] = $value['charset']; | |
675 } | |
676 // headers charset (filename, description) | |
677 if (!empty($value['headers_charset'])) { | |
678 $params['headers_charset'] = $value['headers_charset']; | |
679 } | |
680 if (!empty($value['language'])) { | |
681 $params['language'] = $value['language']; | |
682 } | |
683 if (!empty($value['location'])) { | |
684 $params['location'] = $value['location']; | |
685 } | |
686 if (!empty($value['name_encoding'])) { | |
687 $params['name_encoding'] = $value['name_encoding']; | |
688 } | |
689 if (!empty($value['filename_encoding'])) { | |
690 $params['filename_encoding'] = $value['filename_encoding']; | |
691 } | |
692 if (!empty($value['description'])) { | |
693 $params['description'] = $value['description']; | |
694 } | |
695 if (is_array($value['add_headers'])) { | |
696 $params['headers'] = $value['add_headers']; | |
697 } | |
698 | |
699 return $obj->addSubpart($value['body'], $params); | |
700 } | |
701 | |
702 /** | |
703 * Returns the complete e-mail, ready to send using an alternative | |
704 * mail delivery method. Note that only the mailpart that is made | |
705 * with Mail_Mime is created. This means that, | |
706 * YOU WILL HAVE NO TO: HEADERS UNLESS YOU SET IT YOURSELF | |
707 * using the $headers parameter! | |
708 * | |
709 * @param string $separation The separation between these two parts. | |
710 * @param array $params The Build parameters passed to the | |
711 * get() function. See get() for more info. | |
712 * @param array $headers The extra headers that should be passed | |
713 * to the headers() method. | |
714 * See that function for more info. | |
715 * @param bool $overwrite Overwrite the existing headers with new. | |
716 * | |
717 * @return mixed The complete e-mail or PEAR error object | |
718 */ | |
719 public function getMessage($separation = null, $params = null, $headers = null, | |
720 $overwrite = false | |
721 ) { | |
722 if ($separation === null) { | |
723 $separation = $this->build_params['eol']; | |
724 } | |
725 | |
726 $body = $this->get($params); | |
727 | |
728 if (self::isError($body)) { | |
729 return $body; | |
730 } | |
731 | |
732 return $this->txtHeaders($headers, $overwrite) . $separation . $body; | |
733 } | |
734 | |
735 /** | |
736 * Returns the complete e-mail body, ready to send using an alternative | |
737 * mail delivery method. | |
738 * | |
739 * @param array $params The Build parameters passed to the | |
740 * get() method. See get() for more info. | |
741 * | |
742 * @return mixed The e-mail body or PEAR error object | |
743 * @since 1.6.0 | |
744 */ | |
745 public function getMessageBody($params = null) | |
746 { | |
747 return $this->get($params, null, true); | |
748 } | |
749 | |
750 /** | |
751 * Writes (appends) the complete e-mail into file. | |
752 * | |
753 * @param string $filename Output file location | |
754 * @param array $params The Build parameters passed to the | |
755 * get() method. See get() for more info. | |
756 * @param array $headers The extra headers that should be passed | |
757 * to the headers() function. | |
758 * See that function for more info. | |
759 * @param bool $overwrite Overwrite the existing headers with new. | |
760 * | |
761 * @return mixed True or PEAR error object | |
762 * @since 1.6.0 | |
763 */ | |
764 public function saveMessage($filename, $params = null, $headers = null, $overwrite = false) | |
765 { | |
766 // Check state of file and raise an error properly | |
767 if (file_exists($filename) && !is_writable($filename)) { | |
768 return self::raiseError('File is not writable: ' . $filename); | |
769 } | |
770 | |
771 // Temporarily reset magic_quotes_runtime and read file contents | |
772 if ($magic_quote_setting = get_magic_quotes_runtime()) { | |
773 @ini_set('magic_quotes_runtime', 0); | |
774 } | |
775 | |
776 if (!($fh = fopen($filename, 'ab'))) { | |
777 return self::raiseError('Unable to open file: ' . $filename); | |
778 } | |
779 | |
780 // Write message headers into file (skipping Content-* headers) | |
781 $head = $this->txtHeaders($headers, $overwrite, true); | |
782 if (fwrite($fh, $head) === false) { | |
783 return self::raiseError('Error writing to file: ' . $filename); | |
784 } | |
785 | |
786 fclose($fh); | |
787 | |
788 if ($magic_quote_setting) { | |
789 @ini_set('magic_quotes_runtime', $magic_quote_setting); | |
790 } | |
791 | |
792 // Write the rest of the message into file | |
793 $res = $this->get($params, $filename); | |
794 | |
795 return $res ? $res : true; | |
796 } | |
797 | |
798 /** | |
799 * Writes (appends) the complete e-mail body into file or stream. | |
800 * | |
801 * @param mixed $filename Output filename or file pointer where to save | |
802 * the message instead of returning it | |
803 * @param array $params The Build parameters passed to the | |
804 * get() method. See get() for more info. | |
805 * | |
806 * @return mixed True or PEAR error object | |
807 * @since 1.6.0 | |
808 */ | |
809 public function saveMessageBody($filename, $params = null) | |
810 { | |
811 if (!is_resource($filename)) { | |
812 // Check state of file and raise an error properly | |
813 if (!file_exists($filename) || !is_writable($filename)) { | |
814 return self::raiseError('File is not writable: ' . $filename); | |
815 } | |
816 | |
817 if (!($fh = fopen($filename, 'ab'))) { | |
818 return self::raiseError('Unable to open file: ' . $filename); | |
819 } | |
820 } else { | |
821 $fh = $filename; | |
822 } | |
823 | |
824 // Temporarily reset magic_quotes_runtime and read file contents | |
825 if ($magic_quote_setting = get_magic_quotes_runtime()) { | |
826 @ini_set('magic_quotes_runtime', 0); | |
827 } | |
828 | |
829 // Write the rest of the message into file | |
830 $res = $this->get($params, $fh, true); | |
831 | |
832 if (!is_resource($filename)) { | |
833 fclose($fh); | |
834 } | |
835 | |
836 if ($magic_quote_setting) { | |
837 @ini_set('magic_quotes_runtime', $magic_quote_setting); | |
838 } | |
839 | |
840 return $res ? $res : true; | |
841 } | |
842 | |
843 /** | |
844 * Builds the multipart message from the list ($this->parts) and | |
845 * returns the mime content. | |
846 * | |
847 * @param array $params Build parameters that change the way the email | |
848 * is built. Should be associative. See $_build_params. | |
849 * @param mixed $filename Output filename or file pointer where to save | |
850 * the message instead of returning it | |
851 * @param boolean $skip_head True if you want to return/save only the message | |
852 * without headers | |
853 * | |
854 * @return mixed The MIME message content string, null or PEAR error object | |
855 */ | |
856 public function get($params = null, $filename = null, $skip_head = false) | |
857 { | |
858 if (!empty($params) && is_array($params)) { | |
859 $this->build_params = array_merge($this->build_params, $params); | |
860 } | |
861 | |
862 if (isset($this->headers['From'])) { | |
863 // Bug #11381: Illegal characters in domain ID | |
864 if (preg_match('#(@[0-9a-zA-Z\-\.]+)#', $this->headers['From'], $matches)) { | |
865 $domainID = $matches[1]; | |
866 } else { | |
867 $domainID = '@localhost'; | |
868 } | |
869 | |
870 foreach ($this->html_images as $i => $img) { | |
871 $cid = $this->html_images[$i]['cid']; | |
872 if (!preg_match('#'.preg_quote($domainID).'$#', $cid)) { | |
873 $this->html_images[$i]['cid'] = $cid . $domainID; | |
874 } | |
875 } | |
876 } | |
877 | |
878 if (count($this->html_images) && isset($this->htmlbody)) { | |
879 foreach ($this->html_images as $key => $value) { | |
880 $rval = preg_quote($value['name'], '#'); | |
881 $regex = array( | |
882 '#(\s)((?i)src|background|href(?-i))\s*=\s*(["\']?)' . $rval . '\3#', | |
883 '#(?i)url(?-i)\(\s*(["\']?)' . $rval . '\1\s*\)#', | |
884 ); | |
885 | |
886 $rep = array( | |
887 '\1\2=\3cid:' . $value['cid'] .'\3', | |
888 'url(\1cid:' . $value['cid'] . '\1)', | |
889 ); | |
890 | |
891 $this->htmlbody = preg_replace($regex, $rep, $this->htmlbody); | |
892 $this->html_images[$key]['name'] | |
893 = $this->basename($this->html_images[$key]['name']); | |
894 } | |
895 } | |
896 | |
897 $this->checkParams(); | |
898 | |
899 $attachments = count($this->parts) > 0; | |
900 $html_images = count($this->html_images) > 0; | |
901 $html = strlen($this->htmlbody) > 0; | |
902 $calendar = strlen($this->calbody) > 0; | |
903 $has_text = strlen($this->txtbody) > 0; | |
904 $text = !$html && $has_text; | |
905 $mixed_params = array('preamble' => $this->build_params['preamble']); | |
906 | |
907 switch (true) { | |
908 case $calendar && !$attachments && !$text && !$html: | |
909 $message = $this->addCalendarPart(); | |
910 break; | |
911 | |
912 case $calendar && !$attachments: | |
913 $message = $this->addAlternativePart($mixed_params); | |
914 if ($has_text) { | |
915 $this->addTextPart($message); | |
916 } | |
917 if ($html) { | |
918 $this->addHtmlPart($message); | |
919 } | |
920 $this->addCalendarPart($message); | |
921 break; | |
922 | |
923 case $text && !$attachments: | |
924 $message = $this->addTextPart(); | |
925 break; | |
926 | |
927 case !$text && !$html && $attachments: | |
928 $message = $this->addMixedPart($mixed_params); | |
929 for ($i = 0; $i < count($this->parts); $i++) { | |
930 $this->addAttachmentPart($message, $this->parts[$i]); | |
931 } | |
932 break; | |
933 | |
934 case $text && $attachments: | |
935 $message = $this->addMixedPart($mixed_params); | |
936 $this->addTextPart($message); | |
937 for ($i = 0; $i < count($this->parts); $i++) { | |
938 $this->addAttachmentPart($message, $this->parts[$i]); | |
939 } | |
940 break; | |
941 | |
942 case $html && !$attachments && !$html_images: | |
943 if ($has_text) { | |
944 $message = $this->addAlternativePart(); | |
945 $this->addTextPart($message); | |
946 $this->addHtmlPart($message); | |
947 } else { | |
948 $message = $this->addHtmlPart(); | |
949 } | |
950 break; | |
951 | |
952 case $html && !$attachments && $html_images: | |
953 // * Content-Type: multipart/alternative; | |
954 // * text | |
955 // * Content-Type: multipart/related; | |
956 // * html | |
957 // * image... | |
958 if ($has_text) { | |
959 $message = $this->addAlternativePart(); | |
960 $this->addTextPart($message); | |
961 | |
962 $ht = $this->addRelatedPart($message); | |
963 $this->addHtmlPart($ht); | |
964 for ($i = 0; $i < count($this->html_images); $i++) { | |
965 $this->addHtmlImagePart($ht, $this->html_images[$i]); | |
966 } | |
967 } else { | |
968 // * Content-Type: multipart/related; | |
969 // * html | |
970 // * image... | |
971 $message = $this->addRelatedPart(); | |
972 $this->addHtmlPart($message); | |
973 for ($i = 0; $i < count($this->html_images); $i++) { | |
974 $this->addHtmlImagePart($message, $this->html_images[$i]); | |
975 } | |
976 } | |
977 /* | |
978 // #13444, #9725: the code below was a non-RFC compliant hack | |
979 // * Content-Type: multipart/related; | |
980 // * Content-Type: multipart/alternative; | |
981 // * text | |
982 // * html | |
983 // * image... | |
984 $message = $this->addRelatedPart(); | |
985 if ($has_text) { | |
986 $alt = $this->addAlternativePart($message); | |
987 $this->addTextPart($alt); | |
988 $this->addHtmlPart($alt); | |
989 } else { | |
990 $this->addHtmlPart($message); | |
991 } | |
992 for ($i = 0; $i < count($this->html_images); $i++) { | |
993 $this->addHtmlImagePart($message, $this->html_images[$i]); | |
994 } | |
995 */ | |
996 break; | |
997 | |
998 case $html && $attachments && !$html_images: | |
999 $message = $this->addMixedPart($mixed_params); | |
1000 if ($has_text) { | |
1001 $alt = $this->addAlternativePart($message); | |
1002 $this->addTextPart($alt); | |
1003 $this->addHtmlPart($alt); | |
1004 } else { | |
1005 $this->addHtmlPart($message); | |
1006 } | |
1007 for ($i = 0; $i < count($this->parts); $i++) { | |
1008 $this->addAttachmentPart($message, $this->parts[$i]); | |
1009 } | |
1010 break; | |
1011 | |
1012 case $html && $attachments && $html_images: | |
1013 $message = $this->addMixedPart($mixed_params); | |
1014 if ($has_text) { | |
1015 $alt = $this->addAlternativePart($message); | |
1016 $this->addTextPart($alt); | |
1017 $rel = $this->addRelatedPart($alt); | |
1018 } else { | |
1019 $rel = $this->addRelatedPart($message); | |
1020 } | |
1021 $this->addHtmlPart($rel); | |
1022 for ($i = 0; $i < count($this->html_images); $i++) { | |
1023 $this->addHtmlImagePart($rel, $this->html_images[$i]); | |
1024 } | |
1025 for ($i = 0; $i < count($this->parts); $i++) { | |
1026 $this->addAttachmentPart($message, $this->parts[$i]); | |
1027 } | |
1028 break; | |
1029 } | |
1030 | |
1031 if (!isset($message)) { | |
1032 return null; | |
1033 } | |
1034 | |
1035 // Use saved boundary | |
1036 if (!empty($this->build_params['boundary'])) { | |
1037 $boundary = $this->build_params['boundary']; | |
1038 } else { | |
1039 $boundary = null; | |
1040 } | |
1041 | |
1042 // Write output to file | |
1043 if ($filename) { | |
1044 // Append mimePart message headers and body into file | |
1045 $headers = $message->encodeToFile($filename, $boundary, $skip_head); | |
1046 if (self::isError($headers)) { | |
1047 return $headers; | |
1048 } | |
1049 $this->headers = array_merge($this->headers, $headers); | |
1050 return null; | |
1051 } else { | |
1052 $output = $message->encode($boundary, $skip_head); | |
1053 if (self::isError($output)) { | |
1054 return $output; | |
1055 } | |
1056 $this->headers = array_merge($this->headers, $output['headers']); | |
1057 return $output['body']; | |
1058 } | |
1059 } | |
1060 | |
1061 /** | |
1062 * Returns an array with the headers needed to prepend to the email | |
1063 * (MIME-Version and Content-Type). Format of argument is: | |
1064 * $array['header-name'] = 'header-value'; | |
1065 * | |
1066 * @param array $xtra_headers Assoc array with any extra headers (optional) | |
1067 * (Don't set Content-Type for multipart messages here!) | |
1068 * @param bool $overwrite Overwrite already existing headers. | |
1069 * @param bool $skip_content Don't return content headers: Content-Type, | |
1070 * Content-Disposition and Content-Transfer-Encoding | |
1071 * | |
1072 * @return array Assoc array with the mime headers | |
1073 */ | |
1074 public function headers($xtra_headers = null, $overwrite = false, $skip_content = false) | |
1075 { | |
1076 // Add mime version header | |
1077 $headers['MIME-Version'] = '1.0'; | |
1078 | |
1079 // Content-Type and Content-Transfer-Encoding headers should already | |
1080 // be present if get() was called, but we'll re-set them to make sure | |
1081 // we got them when called before get() or something in the message | |
1082 // has been changed after get() [#14780] | |
1083 if (!$skip_content) { | |
1084 $headers += $this->contentHeaders(); | |
1085 } | |
1086 | |
1087 if (!empty($xtra_headers)) { | |
1088 $headers = array_merge($headers, $xtra_headers); | |
1089 } | |
1090 | |
1091 if ($overwrite) { | |
1092 $this->headers = array_merge($this->headers, $headers); | |
1093 } else { | |
1094 $this->headers = array_merge($headers, $this->headers); | |
1095 } | |
1096 | |
1097 $headers = $this->headers; | |
1098 | |
1099 if ($skip_content) { | |
1100 unset($headers['Content-Type']); | |
1101 unset($headers['Content-Transfer-Encoding']); | |
1102 unset($headers['Content-Disposition']); | |
1103 } else if (!empty($this->build_params['ctype'])) { | |
1104 $headers['Content-Type'] = $this->build_params['ctype']; | |
1105 } | |
1106 | |
1107 $encodedHeaders = $this->encodeHeaders($headers); | |
1108 return $encodedHeaders; | |
1109 } | |
1110 | |
1111 /** | |
1112 * Get the text version of the headers | |
1113 * (usefull if you want to use the PHP mail() function) | |
1114 * | |
1115 * @param array $xtra_headers Assoc array with any extra headers (optional) | |
1116 * (Don't set Content-Type for multipart messages here!) | |
1117 * @param bool $overwrite Overwrite the existing headers with new. | |
1118 * @param bool $skip_content Don't return content headers: Content-Type, | |
1119 * Content-Disposition and Content-Transfer-Encoding | |
1120 * | |
1121 * @return string Plain text headers | |
1122 */ | |
1123 public function txtHeaders($xtra_headers = null, $overwrite = false, $skip_content = false) | |
1124 { | |
1125 $headers = $this->headers($xtra_headers, $overwrite, $skip_content); | |
1126 | |
1127 // Place Received: headers at the beginning of the message | |
1128 // Spam detectors often flag messages with it after the Subject: as spam | |
1129 if (isset($headers['Received'])) { | |
1130 $received = $headers['Received']; | |
1131 unset($headers['Received']); | |
1132 $headers = array('Received' => $received) + $headers; | |
1133 } | |
1134 | |
1135 $ret = ''; | |
1136 $eol = $this->build_params['eol']; | |
1137 | |
1138 foreach ($headers as $key => $val) { | |
1139 if (is_array($val)) { | |
1140 foreach ($val as $value) { | |
1141 $ret .= "$key: $value" . $eol; | |
1142 } | |
1143 } else { | |
1144 $ret .= "$key: $val" . $eol; | |
1145 } | |
1146 } | |
1147 | |
1148 return $ret; | |
1149 } | |
1150 | |
1151 /** | |
1152 * Sets message Content-Type header. | |
1153 * Use it to build messages with various content-types e.g. miltipart/raport | |
1154 * not supported by contentHeaders() function. | |
1155 * | |
1156 * @param string $type Type name | |
1157 * @param array $params Hash array of header parameters | |
1158 * | |
1159 * @return void | |
1160 * @since 1.7.0 | |
1161 */ | |
1162 public function setContentType($type, $params = array()) | |
1163 { | |
1164 $header = $type; | |
1165 | |
1166 $eol = !empty($this->build_params['eol']) ? $this->build_params['eol'] : "\r\n"; | |
1167 | |
1168 // add parameters | |
1169 $token_regexp = '#([^\x21\x23-\x27\x2A\x2B\x2D\x2E\x30-\x39\x41-\x5A\x5E-\x7E])#'; | |
1170 | |
1171 if (is_array($params)) { | |
1172 foreach ($params as $name => $value) { | |
1173 if ($name == 'boundary') { | |
1174 $this->build_params['boundary'] = $value; | |
1175 } else if (!preg_match($token_regexp, $value)) { | |
1176 $header .= ";$eol $name=$value"; | |
1177 } else { | |
1178 $value = addcslashes($value, '\\"'); | |
1179 $header .= ";$eol $name=\"$value\""; | |
1180 } | |
1181 } | |
1182 } | |
1183 | |
1184 // add required boundary parameter if not defined | |
1185 if (stripos($type, 'multipart/') === 0) { | |
1186 if (empty($this->build_params['boundary'])) { | |
1187 $this->build_params['boundary'] = '=_' . md5(rand() . microtime()); | |
1188 } | |
1189 | |
1190 $header .= ";$eol boundary=\"".$this->build_params['boundary']."\""; | |
1191 } | |
1192 | |
1193 $this->build_params['ctype'] = $header; | |
1194 } | |
1195 | |
1196 /** | |
1197 * Sets the Subject header | |
1198 * | |
1199 * @param string $subject String to set the subject to. | |
1200 * | |
1201 * @return void | |
1202 */ | |
1203 public function setSubject($subject) | |
1204 { | |
1205 $this->headers['Subject'] = $subject; | |
1206 } | |
1207 | |
1208 /** | |
1209 * Set an email to the From (the sender) header | |
1210 * | |
1211 * @param string $email The email address to use | |
1212 * | |
1213 * @return void | |
1214 */ | |
1215 public function setFrom($email) | |
1216 { | |
1217 $this->headers['From'] = $email; | |
1218 } | |
1219 | |
1220 /** | |
1221 * Add an email to the To header | |
1222 * (multiple calls to this method are allowed) | |
1223 * | |
1224 * @param string $email The email direction to add | |
1225 * | |
1226 * @return void | |
1227 */ | |
1228 public function addTo($email) | |
1229 { | |
1230 if (isset($this->headers['To'])) { | |
1231 $this->headers['To'] .= ", $email"; | |
1232 } else { | |
1233 $this->headers['To'] = $email; | |
1234 } | |
1235 } | |
1236 | |
1237 /** | |
1238 * Add an email to the Cc (carbon copy) header | |
1239 * (multiple calls to this method are allowed) | |
1240 * | |
1241 * @param string $email The email direction to add | |
1242 * | |
1243 * @return void | |
1244 */ | |
1245 public function addCc($email) | |
1246 { | |
1247 if (isset($this->headers['Cc'])) { | |
1248 $this->headers['Cc'] .= ", $email"; | |
1249 } else { | |
1250 $this->headers['Cc'] = $email; | |
1251 } | |
1252 } | |
1253 | |
1254 /** | |
1255 * Add an email to the Bcc (blank carbon copy) header | |
1256 * (multiple calls to this method are allowed) | |
1257 * | |
1258 * @param string $email The email direction to add | |
1259 * | |
1260 * @return void | |
1261 */ | |
1262 public function addBcc($email) | |
1263 { | |
1264 if (isset($this->headers['Bcc'])) { | |
1265 $this->headers['Bcc'] .= ", $email"; | |
1266 } else { | |
1267 $this->headers['Bcc'] = $email; | |
1268 } | |
1269 } | |
1270 | |
1271 /** | |
1272 * Since the PHP send function requires you to specify | |
1273 * recipients (To: header) separately from the other | |
1274 * headers, the To: header is not properly encoded. | |
1275 * To fix this, you can use this public method to encode | |
1276 * your recipients before sending to the send function. | |
1277 * | |
1278 * @param string $recipients A comma-delimited list of recipients | |
1279 * | |
1280 * @return string Encoded data | |
1281 */ | |
1282 public function encodeRecipients($recipients) | |
1283 { | |
1284 $input = array('To' => $recipients); | |
1285 $retval = $this->encodeHeaders($input); | |
1286 | |
1287 return $retval['To'] ; | |
1288 } | |
1289 | |
1290 /** | |
1291 * Encodes headers as per RFC2047 | |
1292 * | |
1293 * @param array $input The header data to encode | |
1294 * @param array $params Extra build parameters | |
1295 * | |
1296 * @return array Encoded data | |
1297 */ | |
1298 protected function encodeHeaders($input, $params = array()) | |
1299 { | |
1300 $build_params = $this->build_params; | |
1301 | |
1302 if (!empty($params)) { | |
1303 $build_params = array_merge($build_params, $params); | |
1304 } | |
1305 | |
1306 foreach ($input as $hdr_name => $hdr_value) { | |
1307 if (is_array($hdr_value)) { | |
1308 foreach ($hdr_value as $idx => $value) { | |
1309 $input[$hdr_name][$idx] = $this->encodeHeader( | |
1310 $hdr_name, $value, | |
1311 $build_params['head_charset'], $build_params['head_encoding'] | |
1312 ); | |
1313 } | |
1314 } else if ($hdr_value !== null) { | |
1315 $input[$hdr_name] = $this->encodeHeader( | |
1316 $hdr_name, $hdr_value, | |
1317 $build_params['head_charset'], $build_params['head_encoding'] | |
1318 ); | |
1319 } else { | |
1320 unset($input[$hdr_name]); | |
1321 } | |
1322 } | |
1323 | |
1324 return $input; | |
1325 } | |
1326 | |
1327 /** | |
1328 * Encodes a header as per RFC2047 | |
1329 * | |
1330 * @param string $name The header name | |
1331 * @param string $value The header data to encode | |
1332 * @param string $charset Character set name | |
1333 * @param string $encoding Encoding name (base64 or quoted-printable) | |
1334 * | |
1335 * @return string Encoded header data (without a name) | |
1336 * @since 1.5.3 | |
1337 */ | |
1338 public function encodeHeader($name, $value, $charset, $encoding) | |
1339 { | |
1340 return Mail_mimePart::encodeHeader( | |
1341 $name, $value, $charset, $encoding, $this->build_params['eol'] | |
1342 ); | |
1343 } | |
1344 | |
1345 /** | |
1346 * Get file's basename (locale independent) | |
1347 * | |
1348 * @param string $filename Filename | |
1349 * | |
1350 * @return string Basename | |
1351 */ | |
1352 protected function basename($filename) | |
1353 { | |
1354 // basename() is not unicode safe and locale dependent | |
1355 if (stristr(PHP_OS, 'win') || stristr(PHP_OS, 'netware')) { | |
1356 return preg_replace('/^.*[\\\\\\/]/', '', $filename); | |
1357 } else { | |
1358 return preg_replace('/^.*[\/]/', '', $filename); | |
1359 } | |
1360 } | |
1361 | |
1362 /** | |
1363 * Get Content-Type and Content-Transfer-Encoding headers of the message | |
1364 * | |
1365 * @return array Headers array | |
1366 */ | |
1367 protected function contentHeaders() | |
1368 { | |
1369 $attachments = count($this->parts) > 0; | |
1370 $html_images = count($this->html_images) > 0; | |
1371 $html = strlen($this->htmlbody) > 0; | |
1372 $calendar = strlen($this->calbody) > 0; | |
1373 $has_text = strlen($this->txtbody) > 0; | |
1374 $text = !$html && $has_text; | |
1375 $headers = array(); | |
1376 | |
1377 // See get() | |
1378 switch (true) { | |
1379 case $calendar && !$attachments && !$html && !$has_text: | |
1380 $headers['Content-Type'] = 'text/calendar'; | |
1381 break; | |
1382 | |
1383 case $calendar && !$attachments: | |
1384 $headers['Content-Type'] = 'multipart/alternative'; | |
1385 break; | |
1386 | |
1387 case $text && !$attachments: | |
1388 $headers['Content-Type'] = 'text/plain'; | |
1389 break; | |
1390 | |
1391 case !$text && !$html && $attachments: | |
1392 case $text && $attachments: | |
1393 case $html && $attachments && !$html_images: | |
1394 case $html && $attachments && $html_images: | |
1395 $headers['Content-Type'] = 'multipart/mixed'; | |
1396 break; | |
1397 | |
1398 case $html && !$attachments && !$html_images && $has_text: | |
1399 case $html && !$attachments && $html_images && $has_text: | |
1400 $headers['Content-Type'] = 'multipart/alternative'; | |
1401 break; | |
1402 | |
1403 case $html && !$attachments && !$html_images && !$has_text: | |
1404 $headers['Content-Type'] = 'text/html'; | |
1405 break; | |
1406 | |
1407 case $html && !$attachments && $html_images && !$has_text: | |
1408 $headers['Content-Type'] = 'multipart/related'; | |
1409 break; | |
1410 | |
1411 default: | |
1412 return $headers; | |
1413 } | |
1414 | |
1415 $this->checkParams(); | |
1416 | |
1417 $eol = !empty($this->build_params['eol']) | |
1418 ? $this->build_params['eol'] : "\r\n"; | |
1419 | |
1420 if ($headers['Content-Type'] == 'text/plain') { | |
1421 // single-part message: add charset and encoding | |
1422 if ($this->build_params['text_charset']) { | |
1423 $charset = 'charset=' . $this->build_params['text_charset']; | |
1424 // place charset parameter in the same line, if possible | |
1425 // 26 = strlen("Content-Type: text/plain; ") | |
1426 $headers['Content-Type'] | |
1427 .= (strlen($charset) + 26 <= 76) ? "; $charset" : ";$eol $charset"; | |
1428 } | |
1429 | |
1430 $headers['Content-Transfer-Encoding'] | |
1431 = $this->build_params['text_encoding']; | |
1432 } else if ($headers['Content-Type'] == 'text/html') { | |
1433 // single-part message: add charset and encoding | |
1434 if ($this->build_params['html_charset']) { | |
1435 $charset = 'charset=' . $this->build_params['html_charset']; | |
1436 // place charset parameter in the same line, if possible | |
1437 $headers['Content-Type'] | |
1438 .= (strlen($charset) + 25 <= 76) ? "; $charset" : ";$eol $charset"; | |
1439 } | |
1440 $headers['Content-Transfer-Encoding'] | |
1441 = $this->build_params['html_encoding']; | |
1442 } else if ($headers['Content-Type'] == 'text/calendar') { | |
1443 // single-part message: add charset and encoding | |
1444 if ($this->build_params['calendar_charset']) { | |
1445 $charset = 'charset=' . $this->build_params['calendar_charset']; | |
1446 $headers['Content-Type'] .= "; $charset"; | |
1447 } | |
1448 | |
1449 if ($this->build_params['calendar_method']) { | |
1450 $method = 'method=' . $this->build_params['calendar_method']; | |
1451 $headers['Content-Type'] .= "; $method"; | |
1452 } | |
1453 | |
1454 $headers['Content-Transfer-Encoding'] | |
1455 = $this->build_params['calendar_encoding']; | |
1456 } else { | |
1457 // multipart message: and boundary | |
1458 if (!empty($this->build_params['boundary'])) { | |
1459 $boundary = $this->build_params['boundary']; | |
1460 } else if (!empty($this->headers['Content-Type']) | |
1461 && preg_match('/boundary="([^"]+)"/', $this->headers['Content-Type'], $m) | |
1462 ) { | |
1463 $boundary = $m[1]; | |
1464 } else { | |
1465 $boundary = '=_' . md5(rand() . microtime()); | |
1466 } | |
1467 | |
1468 $this->build_params['boundary'] = $boundary; | |
1469 $headers['Content-Type'] .= ";$eol boundary=\"$boundary\""; | |
1470 } | |
1471 | |
1472 return $headers; | |
1473 } | |
1474 | |
1475 /** | |
1476 * Validate and set build parameters | |
1477 * | |
1478 * @return void | |
1479 */ | |
1480 protected function checkParams() | |
1481 { | |
1482 $encodings = array('7bit', '8bit', 'base64', 'quoted-printable'); | |
1483 | |
1484 $this->build_params['text_encoding'] | |
1485 = strtolower($this->build_params['text_encoding']); | |
1486 $this->build_params['html_encoding'] | |
1487 = strtolower($this->build_params['html_encoding']); | |
1488 $this->build_params['calendar_encoding'] | |
1489 = strtolower($this->build_params['calendar_encoding']); | |
1490 | |
1491 if (!in_array($this->build_params['text_encoding'], $encodings)) { | |
1492 $this->build_params['text_encoding'] = '7bit'; | |
1493 } | |
1494 if (!in_array($this->build_params['html_encoding'], $encodings)) { | |
1495 $this->build_params['html_encoding'] = '7bit'; | |
1496 } | |
1497 if (!in_array($this->build_params['calendar_encoding'], $encodings)) { | |
1498 $this->build_params['calendar_encoding'] = '7bit'; | |
1499 } | |
1500 | |
1501 // text body | |
1502 if ($this->build_params['text_encoding'] == '7bit' | |
1503 && !preg_match('/ascii/i', $this->build_params['text_charset']) | |
1504 && preg_match('/[^\x00-\x7F]/', $this->txtbody) | |
1505 ) { | |
1506 $this->build_params['text_encoding'] = 'quoted-printable'; | |
1507 } | |
1508 // html body | |
1509 if ($this->build_params['html_encoding'] == '7bit' | |
1510 && !preg_match('/ascii/i', $this->build_params['html_charset']) | |
1511 && preg_match('/[^\x00-\x7F]/', $this->htmlbody) | |
1512 ) { | |
1513 $this->build_params['html_encoding'] = 'quoted-printable'; | |
1514 } | |
1515 // calendar body | |
1516 if ($this->build_params['calendar_encoding'] == '7bit' | |
1517 && !preg_match('/ascii/i', $this->build_params['calendar_charset']) | |
1518 && preg_match('/[^\x00-\x7F]/', $this->calbody) | |
1519 ) { | |
1520 $this->build_params['calendar_encoding'] = 'quoted-printable'; | |
1521 } | |
1522 } | |
1523 | |
1524 /** | |
1525 * Set body of specified message part | |
1526 * | |
1527 * @param string $type One of: txtbody, calbody, htmlbody | |
1528 * @param string $data Either a string or the file name with the contents | |
1529 * @param bool $isfile If true the first param should be treated | |
1530 * as a file name, else as a string (default) | |
1531 * @param bool $append If true the text or file is appended to | |
1532 * the existing body, else the old body is | |
1533 * overwritten | |
1534 * | |
1535 * @return mixed True on success or PEAR_Error object | |
1536 */ | |
1537 protected function setBody($type, $data, $isfile = false, $append = false) | |
1538 { | |
1539 if ($isfile) { | |
1540 $data = $this->file2str($data); | |
1541 if (self::isError($data)) { | |
1542 return $data; | |
1543 } | |
1544 } | |
1545 | |
1546 if (!$append) { | |
1547 $this->{$type} = $data; | |
1548 } else { | |
1549 $this->{$type} .= $data; | |
1550 } | |
1551 | |
1552 return true; | |
1553 } | |
1554 | |
1555 /** | |
1556 * Adds a subpart to the mimePart object and | |
1557 * returns it during the build process. | |
1558 * | |
1559 * @param mixed $obj The object to add the part to, or | |
1560 * anything else if a new object is to be created. | |
1561 * @param string $body Part body | |
1562 * @param string $ctype Part content type | |
1563 * @param string $type Internal part type | |
1564 * | |
1565 * @return object The mimePart object | |
1566 */ | |
1567 protected function addBodyPart($obj, $body, $ctype, $type) | |
1568 { | |
1569 $params['content_type'] = $ctype; | |
1570 $params['encoding'] = $this->build_params[$type . '_encoding']; | |
1571 $params['charset'] = $this->build_params[$type . '_charset']; | |
1572 $params['eol'] = $this->build_params['eol']; | |
1573 | |
1574 if (is_object($obj)) { | |
1575 $ret = $obj->addSubpart($body, $params); | |
1576 } else { | |
1577 $ret = new Mail_mimePart($body, $params); | |
1578 } | |
1579 | |
1580 return $ret; | |
1581 } | |
1582 | |
1583 /** | |
1584 * PEAR::isError implementation | |
1585 * | |
1586 * @param mixed $data Object | |
1587 * | |
1588 * @return bool True if object is an instance of PEAR_Error | |
1589 */ | |
1590 public static function isError($data) | |
1591 { | |
1592 // PEAR::isError() is not PHP 5.4 compatible (see Bug #19473) | |
1593 if (is_a($data, 'PEAR_Error')) { | |
1594 return true; | |
1595 } | |
1596 | |
1597 return false; | |
1598 } | |
1599 | |
1600 /** | |
1601 * PEAR::raiseError implementation | |
1602 * | |
1603 * @param string $message A text error message | |
1604 * | |
1605 * @return PEAR_Error Instance of PEAR_Error | |
1606 */ | |
1607 public static function raiseError($message) | |
1608 { | |
1609 // PEAR::raiseError() is not PHP 5.4 compatible | |
1610 return new PEAR_Error($message); | |
1611 } | |
1612 } |