| commit | author | age | ||
| 4e17e6 | 1 | <?php |
| T | 2 | /* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */ |
| 3 | // +-----------------------------------------------------------------------+ | |
| 4 | // | Copyright (c) 2002-2003 Richard Heyes | | |
| 5 | // | Copyright (c) 2003-2005 The PHP Group | | |
| 15fee7 | 6 | // | All rights reserved. | |
| 4e17e6 | 7 | // | | |
| T | 8 | // | Redistribution and use in source and binary forms, with or without | |
| 9 | // | modification, are permitted provided that the following conditions | | |
| 10 | // | are met: | | |
| 11 | // | | | |
| 12 | // | o Redistributions of source code must retain the above copyright | | |
| 13 | // | notice, this list of conditions and the following disclaimer. | | |
| 14 | // | o Redistributions in binary form must reproduce the above copyright | | |
| 15 | // | notice, this list of conditions and the following disclaimer in the | | |
| 16 | // | documentation and/or other materials provided with the distribution.| | |
| 17 | // | o The names of the authors may not be used to endorse or promote | | |
| 18 | // | products derived from this software without specific prior written | | |
| 19 | // | permission. | | |
| 20 | // | | | |
| 21 | // | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | | |
| 22 | // | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | | |
| 23 | // | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | | |
| 24 | // | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | | |
| 25 | // | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | | |
| 26 | // | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | | |
| 27 | // | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | | |
| 28 | // | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | | |
| 29 | // | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | | |
| 30 | // | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | | |
| 31 | // | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | | |
| 32 | // | | | |
| 33 | // +-----------------------------------------------------------------------+ | |
| 34 | // | Author: Richard Heyes <richard@phpguru.org> | | |
| 35 | // | Tomas V.V.Cox <cox@idecnet.com> (port to PEAR) | | |
| 36 | // +-----------------------------------------------------------------------+ | |
| 37 | // | |
| 38 | // $Id$ | |
| 39 | ||
| 40 | require_once('PEAR.php'); | |
| 41 | require_once('Mail/mimePart.php'); | |
| 42 | ||
| 43 | /** | |
| 44 | * Mime mail composer class. Can handle: text and html bodies, embedded html | |
| 45 | * images and attachments. | |
| 46 | * Documentation and examples of this class are avaible here: | |
| 47 | * http://pear.php.net/manual/ | |
| 48 | * | |
| 49 | * @notes This class is based on HTML Mime Mail class from | |
| 50 | * Richard Heyes <richard@phpguru.org> which was based also | |
| 51 | * in the mime_mail.class by Tobias Ratschiller <tobias@dnet.it> and | |
| 52 | * Sascha Schumann <sascha@schumann.cx> | |
| 53 | * | |
| 15fee7 | 54 | * @notes Replaced method _encodeHeaders by the version of ed@avi.ru |
| T | 55 | * See http://pear.php.net/bugs/bug.php?id=30 for details |
| 4e17e6 | 56 | * |
| T | 57 | * @author Richard Heyes <richard.heyes@heyes-computing.net> |
| 58 | * @author Tomas V.V.Cox <cox@idecnet.com> | |
| 59 | * @package Mail | |
| 60 | * @access public | |
| 61 | */ | |
| 62 | class Mail_mime | |
| 63 | { | |
| 64 | /** | |
| 65 | * Contains the plain text part of the email | |
| 66 | * @var string | |
| 67 | */ | |
| 68 | var $_txtbody; | |
| 69 | /** | |
| 70 | * Contains the html part of the email | |
| 71 | * @var string | |
| 72 | */ | |
| 73 | var $_htmlbody; | |
| 74 | /** | |
| 75 | * contains the mime encoded text | |
| 76 | * @var string | |
| 77 | */ | |
| 78 | var $_mime; | |
| 79 | /** | |
| 80 | * contains the multipart content | |
| 81 | * @var string | |
| 82 | */ | |
| 83 | var $_multipart; | |
| 84 | /** | |
| 85 | * list of the attached images | |
| 86 | * @var array | |
| 87 | */ | |
| 88 | var $_html_images = array(); | |
| 89 | /** | |
| 90 | * list of the attachements | |
| 91 | * @var array | |
| 92 | */ | |
| 93 | var $_parts = array(); | |
| 94 | /** | |
| 95 | * Build parameters | |
| 96 | * @var array | |
| 97 | */ | |
| 98 | var $_build_params = array(); | |
| 99 | /** | |
| 100 | * Headers for the mail | |
| 101 | * @var array | |
| 102 | */ | |
| 103 | var $_headers = array(); | |
| 104 | /** | |
| 105 | * End Of Line sequence (for serialize) | |
| 106 | * @var string | |
| 107 | */ | |
| 108 | var $_eol; | |
| 109 | ||
| 110 | ||
| 111 | /** | |
| 112 | * Constructor function | |
| 113 | * | |
| 114 | * @access public | |
| 115 | */ | |
| 116 | function Mail_mime($crlf = "\r\n") | |
| 117 | { | |
| 118 | $this->_setEOL($crlf); | |
| 119 | $this->_build_params = array( | |
| 120 | 'text_encoding' => '7bit', | |
| 121 | 'html_encoding' => 'quoted-printable', | |
| 968bdc | 122 | 'head_encoding' => 'quoted-printable', |
| 4e17e6 | 123 | '7bit_wrap' => 998, |
| T | 124 | 'html_charset' => 'ISO-8859-1', |
| 125 | 'text_charset' => 'ISO-8859-1', | |
| 126 | 'head_charset' => 'ISO-8859-1' | |
| 127 | ); | |
| 128 | } | |
| 129 | ||
| 130 | /** | |
| 131 | * Wakeup (unserialize) - re-sets EOL constant | |
| 132 | * | |
| 133 | * @access private | |
| 134 | */ | |
| 135 | function __wakeup() | |
| 136 | { | |
| 137 | $this->_setEOL($this->_eol); | |
| 138 | } | |
| 139 | ||
| 140 | /** | |
| 141 | * Accessor function to set the body text. Body text is used if | |
| 142 | * it's not an html mail being sent or else is used to fill the | |
| 143 | * text/plain part that emails clients who don't support | |
| 144 | * html should show. | |
| 145 | * | |
| 146 | * @param string $data Either a string or | |
| 147 | * the file name with the contents | |
| 148 | * @param bool $isfile If true the first param should be treated | |
| 149 | * as a file name, else as a string (default) | |
| 150 | * @param bool $append If true the text or file is appended to | |
| 151 | * the existing body, else the old body is | |
| 152 | * overwritten | |
| 153 | * @return mixed true on success or PEAR_Error object | |
| 154 | * @access public | |
| 155 | */ | |
| 156 | function setTXTBody($data, $isfile = false, $append = false) | |
| 157 | { | |
| 158 | if (!$isfile) { | |
| 159 | if (!$append) { | |
| 160 | $this->_txtbody = $data; | |
| 161 | } else { | |
| 162 | $this->_txtbody .= $data; | |
| 163 | } | |
| 164 | } else { | |
| 165 | $cont = $this->_file2str($data); | |
| 166 | if (PEAR::isError($cont)) { | |
| 167 | return $cont; | |
| 168 | } | |
| 169 | if (!$append) { | |
| 170 | $this->_txtbody = $cont; | |
| 171 | } else { | |
| 172 | $this->_txtbody .= $cont; | |
| 173 | } | |
| 174 | } | |
| 175 | return true; | |
| 176 | } | |
| 177 | ||
| 178 | /** | |
| 179 | * Adds a html part to the mail | |
| 180 | * | |
| 181 | * @param string $data Either a string or the file name with the | |
| 182 | * contents | |
| 183 | * @param bool $isfile If true the first param should be treated | |
| 184 | * as a file name, else as a string (default) | |
| 185 | * @return mixed true on success or PEAR_Error object | |
| 186 | * @access public | |
| 187 | */ | |
| 188 | function setHTMLBody($data, $isfile = false) | |
| 189 | { | |
| 190 | if (!$isfile) { | |
| 191 | $this->_htmlbody = $data; | |
| 192 | } else { | |
| 193 | $cont = $this->_file2str($data); | |
| 194 | if (PEAR::isError($cont)) { | |
| 195 | return $cont; | |
| 196 | } | |
| 197 | $this->_htmlbody = $cont; | |
| 198 | } | |
| 199 | ||
| 200 | return true; | |
| 201 | } | |
| 202 | ||
| 203 | /** | |
| 204 | * Adds an image to the list of embedded images. | |
| 205 | * | |
| 206 | * @param string $file The image file name OR image data itself | |
| 207 | * @param string $c_type The content type | |
| 208 | * @param string $name The filename of the image. | |
| 209 | * Only use if $file is the image data | |
| 210 | * @param bool $isfilename Whether $file is a filename or not | |
| 211 | * Defaults to true | |
| 212 | * @return mixed true on success or PEAR_Error object | |
| 213 | * @access public | |
| 214 | */ | |
| 215 | function addHTMLImage($file, $c_type='application/octet-stream', | |
| 216 | $name = '', $isfilename = true) | |
| 217 | { | |
| 218 | $filedata = ($isfilename === true) ? $this->_file2str($file) | |
| 219 | : $file; | |
| 220 | if ($isfilename === true) { | |
| 221 | $filename = ($name == '' ? basename($file) : basename($name)); | |
| 222 | } else { | |
| 223 | $filename = basename($name); | |
| 224 | } | |
| 225 | if (PEAR::isError($filedata)) { | |
| 226 | return $filedata; | |
| 227 | } | |
| 228 | $this->_html_images[] = array( | |
| 229 | 'body' => $filedata, | |
| 230 | 'name' => $filename, | |
| 231 | 'c_type' => $c_type, | |
| 232 | 'cid' => md5(uniqid(time())) | |
| 233 | ); | |
| 234 | return true; | |
| 235 | } | |
| 236 | ||
| 237 | /** | |
| 238 | * Adds a file to the list of attachments. | |
| 239 | * | |
| 240 | * @param string $file The file name of the file to attach | |
| 241 | * OR the file data itself | |
| 242 | * @param string $c_type The content type | |
| 243 | * @param string $name The filename of the attachment | |
| 244 | * Only use if $file is the file data | |
| 245 | * @param bool $isFilename Whether $file is a filename or not | |
| 246 | * Defaults to true | |
| 247 | * @return mixed true on success or PEAR_Error object | |
| 248 | * @access public | |
| 249 | */ | |
| 250 | function addAttachment($file, $c_type = 'application/octet-stream', | |
| 251 | $name = '', $isfilename = true, | |
| 252 | $encoding = 'base64') | |
| 253 | { | |
| 254 | $filedata = ($isfilename === true) ? $this->_file2str($file) | |
| 255 | : $file; | |
| 256 | if ($isfilename === true) { | |
| 257 | // Force the name the user supplied, otherwise use $file | |
| 258 | $filename = (!empty($name)) ? $name : $file; | |
| 259 | } else { | |
| 260 | $filename = $name; | |
| 261 | } | |
| 262 | if (empty($filename)) { | |
| 263 | return PEAR::raiseError( | |
| 264 | 'The supplied filename for the attachment can\'t be empty' | |
| 265 | ); | |
| 266 | } | |
| 267 | $filename = basename($filename); | |
| 268 | if (PEAR::isError($filedata)) { | |
| 269 | return $filedata; | |
| 270 | } | |
| 271 | ||
| 272 | $this->_parts[] = array( | |
| 273 | 'body' => $filedata, | |
| 274 | 'name' => $filename, | |
| 275 | 'c_type' => $c_type, | |
| 276 | 'encoding' => $encoding | |
| 277 | ); | |
| 278 | return true; | |
| 279 | } | |
| 280 | ||
| 281 | /** | |
| 282 | * Get the contents of the given file name as string | |
| 283 | * | |
| 284 | * @param string $file_name path of file to process | |
| 285 | * @return string contents of $file_name | |
| 286 | * @access private | |
| 287 | */ | |
| 288 | function &_file2str($file_name) | |
| 289 | { | |
| 290 | if (!is_readable($file_name)) { | |
| 291 | return PEAR::raiseError('File is not readable ' . $file_name); | |
| 292 | } | |
| 293 | if (!$fd = fopen($file_name, 'rb')) { | |
| 294 | return PEAR::raiseError('Could not open ' . $file_name); | |
| 295 | } | |
| 15fee7 | 296 | $filesize = filesize($file_name); |
| T | 297 | if ($filesize == 0){ |
| 298 | $cont = ""; | |
| 299 | }else{ | |
| 300 | $cont = fread($fd, $filesize); | |
| 301 | } | |
| 4e17e6 | 302 | fclose($fd); |
| T | 303 | return $cont; |
| 304 | } | |
| 305 | ||
| 306 | /** | |
| 307 | * Adds a text subpart to the mimePart object and | |
| 308 | * returns it during the build process. | |
| 309 | * | |
| 310 | * @param mixed The object to add the part to, or | |
| 311 | * null if a new object is to be created. | |
| 312 | * @param string The text to add. | |
| 313 | * @return object The text mimePart object | |
| 314 | * @access private | |
| 315 | */ | |
| 316 | function &_addTextPart(&$obj, $text) | |
| 317 | { | |
| 318 | $params['content_type'] = 'text/plain'; | |
| 319 | $params['encoding'] = $this->_build_params['text_encoding']; | |
| 320 | $params['charset'] = $this->_build_params['text_charset']; | |
| 321 | if (is_object($obj)) { | |
| 322 | return $obj->addSubpart($text, $params); | |
| 323 | } else { | |
| 324 | return new Mail_mimePart($text, $params); | |
| 325 | } | |
| 326 | } | |
| 327 | ||
| 328 | /** | |
| 329 | * Adds a html subpart to the mimePart object and | |
| 330 | * returns it during the build process. | |
| 331 | * | |
| 332 | * @param mixed The object to add the part to, or | |
| 333 | * null if a new object is to be created. | |
| 334 | * @return object The html mimePart object | |
| 335 | * @access private | |
| 336 | */ | |
| 337 | function &_addHtmlPart(&$obj) | |
| 338 | { | |
| 339 | $params['content_type'] = 'text/html'; | |
| 340 | $params['encoding'] = $this->_build_params['html_encoding']; | |
| 341 | $params['charset'] = $this->_build_params['html_charset']; | |
| 342 | if (is_object($obj)) { | |
| 343 | return $obj->addSubpart($this->_htmlbody, $params); | |
| 344 | } else { | |
| 345 | return new Mail_mimePart($this->_htmlbody, $params); | |
| 346 | } | |
| 347 | } | |
| 348 | ||
| 349 | /** | |
| 350 | * Creates a new mimePart object, using multipart/mixed as | |
| 351 | * the initial content-type and returns it during the | |
| 352 | * build process. | |
| 353 | * | |
| 354 | * @return object The multipart/mixed mimePart object | |
| 355 | * @access private | |
| 356 | */ | |
| 357 | function &_addMixedPart() | |
| 358 | { | |
| 359 | $params['content_type'] = 'multipart/mixed'; | |
| 360 | return new Mail_mimePart('', $params); | |
| 361 | } | |
| 362 | ||
| 363 | /** | |
| 364 | * Adds a multipart/alternative part to a mimePart | |
| 365 | * object (or creates one), and returns it during | |
| 366 | * the build process. | |
| 367 | * | |
| 368 | * @param mixed The object to add the part to, or | |
| 369 | * null if a new object is to be created. | |
| 370 | * @return object The multipart/mixed mimePart object | |
| 371 | * @access private | |
| 372 | */ | |
| 373 | function &_addAlternativePart(&$obj) | |
| 374 | { | |
| 375 | $params['content_type'] = 'multipart/alternative'; | |
| 376 | if (is_object($obj)) { | |
| 377 | return $obj->addSubpart('', $params); | |
| 378 | } else { | |
| 379 | return new Mail_mimePart('', $params); | |
| 380 | } | |
| 381 | } | |
| 382 | ||
| 383 | /** | |
| 384 | * Adds a multipart/related part to a mimePart | |
| 385 | * object (or creates one), and returns it during | |
| 386 | * the build process. | |
| 387 | * | |
| 388 | * @param mixed The object to add the part to, or | |
| 389 | * null if a new object is to be created | |
| 390 | * @return object The multipart/mixed mimePart object | |
| 391 | * @access private | |
| 392 | */ | |
| 393 | function &_addRelatedPart(&$obj) | |
| 394 | { | |
| 395 | $params['content_type'] = 'multipart/related'; | |
| 396 | if (is_object($obj)) { | |
| 397 | return $obj->addSubpart('', $params); | |
| 398 | } else { | |
| 399 | return new Mail_mimePart('', $params); | |
| 400 | } | |
| 401 | } | |
| 402 | ||
| 403 | /** | |
| 404 | * Adds an html image subpart to a mimePart object | |
| 405 | * and returns it during the build process. | |
| 406 | * | |
| 407 | * @param object The mimePart to add the image to | |
| 408 | * @param array The image information | |
| 409 | * @return object The image mimePart object | |
| 410 | * @access private | |
| 411 | */ | |
| 412 | function &_addHtmlImagePart(&$obj, $value) | |
| 413 | { | |
| 414 | $params['content_type'] = $value['c_type']; | |
| 415 | $params['encoding'] = 'base64'; | |
| 416 | $params['disposition'] = 'inline'; | |
| 417 | $params['dfilename'] = $value['name']; | |
| 418 | $params['cid'] = $value['cid']; | |
| 419 | $obj->addSubpart($value['body'], $params); | |
| 420 | } | |
| 421 | ||
| 422 | /** | |
| 423 | * Adds an attachment subpart to a mimePart object | |
| 424 | * and returns it during the build process. | |
| 425 | * | |
| 426 | * @param object The mimePart to add the image to | |
| 427 | * @param array The attachment information | |
| 428 | * @return object The image mimePart object | |
| 429 | * @access private | |
| 430 | */ | |
| 431 | function &_addAttachmentPart(&$obj, $value) | |
| 432 | { | |
| 433 | $params['content_type'] = $value['c_type']; | |
| 434 | $params['encoding'] = $value['encoding']; | |
| 435 | $params['disposition'] = 'attachment'; | |
| 436 | $params['dfilename'] = $value['name']; | |
| 437 | $obj->addSubpart($value['body'], $params); | |
| 438 | } | |
| 439 | ||
| 440 | /** | |
| 441 | * Builds the multipart message from the list ($this->_parts) and | |
| 442 | * returns the mime content. | |
| 443 | * | |
| 444 | * @param array Build parameters that change the way the email | |
| 445 | * is built. Should be associative. Can contain: | |
| 446 | * text_encoding - What encoding to use for plain text | |
| 447 | * Default is 7bit | |
| 448 | * html_encoding - What encoding to use for html | |
| 449 | * Default is quoted-printable | |
| 450 | * 7bit_wrap - Number of characters before text is | |
| 451 | * wrapped in 7bit encoding | |
| 452 | * Default is 998 | |
| 453 | * html_charset - The character set to use for html. | |
| 454 | * Default is iso-8859-1 | |
| 455 | * text_charset - The character set to use for text. | |
| 456 | * Default is iso-8859-1 | |
| 457 | * head_charset - The character set to use for headers. | |
| 458 | * Default is iso-8859-1 | |
| 459 | * @return string The mime content | |
| 460 | * @access public | |
| 461 | */ | |
| 462 | function &get($build_params = null) | |
| 463 | { | |
| 464 | if (isset($build_params)) { | |
| 465 | while (list($key, $value) = each($build_params)) { | |
| 466 | $this->_build_params[$key] = $value; | |
| 467 | } | |
| 468 | } | |
| 469 | ||
| 470 | if (!empty($this->_html_images) AND isset($this->_htmlbody)) { | |
| 471 | foreach ($this->_html_images as $value) { | |
| 15fee7 | 472 | $regex = '#(\s)((?i)src|background|href(?-i))\s*=\s*(["\']?)' . preg_quote($value['name'], '#') . |
| T | 473 | '\3#'; |
| 474 | $rep = '\1\2=\3cid:' . $value['cid'] .'\3'; | |
| 4e17e6 | 475 | $this->_htmlbody = preg_replace($regex, $rep, |
| T | 476 | $this->_htmlbody |
| 477 | ); | |
| 478 | } | |
| 479 | } | |
| 480 | ||
| 481 | $null = null; | |
| 482 | $attachments = !empty($this->_parts) ? true : false; | |
| 483 | $html_images = !empty($this->_html_images) ? true : false; | |
| 484 | $html = !empty($this->_htmlbody) ? true : false; | |
| 485 | $text = (!$html AND !empty($this->_txtbody)) ? true : false; | |
| 486 | ||
| 487 | switch (true) { | |
| 488 | case $text AND !$attachments: | |
| 489 | $message =& $this->_addTextPart($null, $this->_txtbody); | |
| 490 | break; | |
| 491 | ||
| 492 | case !$text AND !$html AND $attachments: | |
| 493 | $message =& $this->_addMixedPart(); | |
| 494 | for ($i = 0; $i < count($this->_parts); $i++) { | |
| 495 | $this->_addAttachmentPart($message, $this->_parts[$i]); | |
| 496 | } | |
| 497 | break; | |
| 498 | ||
| 499 | case $text AND $attachments: | |
| 500 | $message =& $this->_addMixedPart(); | |
| 501 | $this->_addTextPart($message, $this->_txtbody); | |
| 502 | for ($i = 0; $i < count($this->_parts); $i++) { | |
| 503 | $this->_addAttachmentPart($message, $this->_parts[$i]); | |
| 504 | } | |
| 505 | break; | |
| 506 | ||
| 507 | case $html AND !$attachments AND !$html_images: | |
| 508 | if (isset($this->_txtbody)) { | |
| 509 | $message =& $this->_addAlternativePart($null); | |
| 510 | $this->_addTextPart($message, $this->_txtbody); | |
| 511 | $this->_addHtmlPart($message); | |
| 512 | } else { | |
| 513 | $message =& $this->_addHtmlPart($null); | |
| 514 | } | |
| 515 | break; | |
| 516 | ||
| 517 | case $html AND !$attachments AND $html_images: | |
| 518 | if (isset($this->_txtbody)) { | |
| 519 | $message =& $this->_addAlternativePart($null); | |
| 520 | $this->_addTextPart($message, $this->_txtbody); | |
| 521 | $related =& $this->_addRelatedPart($message); | |
| 522 | } else { | |
| 523 | $message =& $this->_addRelatedPart($null); | |
| 524 | $related =& $message; | |
| 525 | } | |
| 526 | $this->_addHtmlPart($related); | |
| 527 | for ($i = 0; $i < count($this->_html_images); $i++) { | |
| 528 | $this->_addHtmlImagePart($related, $this->_html_images[$i]); | |
| 529 | } | |
| 530 | break; | |
| 531 | ||
| 532 | case $html AND $attachments AND !$html_images: | |
| 533 | $message =& $this->_addMixedPart(); | |
| 534 | if (isset($this->_txtbody)) { | |
| 535 | $alt =& $this->_addAlternativePart($message); | |
| 536 | $this->_addTextPart($alt, $this->_txtbody); | |
| 537 | $this->_addHtmlPart($alt); | |
| 538 | } else { | |
| 539 | $this->_addHtmlPart($message); | |
| 540 | } | |
| 541 | for ($i = 0; $i < count($this->_parts); $i++) { | |
| 542 | $this->_addAttachmentPart($message, $this->_parts[$i]); | |
| 543 | } | |
| 544 | break; | |
| 545 | ||
| 546 | case $html AND $attachments AND $html_images: | |
| 547 | $message =& $this->_addMixedPart(); | |
| 548 | if (isset($this->_txtbody)) { | |
| 549 | $alt =& $this->_addAlternativePart($message); | |
| 550 | $this->_addTextPart($alt, $this->_txtbody); | |
| 551 | $rel =& $this->_addRelatedPart($alt); | |
| 552 | } else { | |
| 553 | $rel =& $this->_addRelatedPart($message); | |
| 554 | } | |
| 555 | $this->_addHtmlPart($rel); | |
| 556 | for ($i = 0; $i < count($this->_html_images); $i++) { | |
| 557 | $this->_addHtmlImagePart($rel, $this->_html_images[$i]); | |
| 558 | } | |
| 559 | for ($i = 0; $i < count($this->_parts); $i++) { | |
| 560 | $this->_addAttachmentPart($message, $this->_parts[$i]); | |
| 561 | } | |
| 562 | break; | |
| 563 | ||
| 564 | } | |
| 565 | ||
| 566 | if (isset($message)) { | |
| 567 | $output = $message->encode(); | |
| 568 | $this->_headers = array_merge($this->_headers, | |
| 569 | $output['headers']); | |
| 570 | return $output['body']; | |
| 571 | ||
| 572 | } else { | |
| 573 | return false; | |
| 574 | } | |
| 575 | } | |
| 576 | ||
| 577 | /** | |
| 578 | * Returns an array with the headers needed to prepend to the email | |
| 579 | * (MIME-Version and Content-Type). Format of argument is: | |
| 580 | * $array['header-name'] = 'header-value'; | |
| 581 | * | |
| 582 | * @param array $xtra_headers Assoc array with any extra headers. | |
| 583 | * Optional. | |
| 584 | * @return array Assoc array with the mime headers | |
| 585 | * @access public | |
| 586 | */ | |
| 587 | function &headers($xtra_headers = null) | |
| 588 | { | |
| 589 | // Content-Type header should already be present, | |
| 590 | // So just add mime version header | |
| 591 | $headers['MIME-Version'] = '1.0'; | |
| 592 | if (isset($xtra_headers)) { | |
| 593 | $headers = array_merge($headers, $xtra_headers); | |
| 594 | } | |
| 595 | $this->_headers = array_merge($headers, $this->_headers); | |
| 596 | ||
| 597 | return $this->_encodeHeaders($this->_headers); | |
| 598 | } | |
| 599 | ||
| 600 | /** | |
| 601 | * Get the text version of the headers | |
| 602 | * (usefull if you want to use the PHP mail() function) | |
| 603 | * | |
| 604 | * @param array $xtra_headers Assoc array with any extra headers. | |
| 605 | * Optional. | |
| 606 | * @return string Plain text headers | |
| 607 | * @access public | |
| 608 | */ | |
| 609 | function txtHeaders($xtra_headers = null) | |
| 610 | { | |
| 611 | $headers = $this->headers($xtra_headers); | |
| 612 | $ret = ''; | |
| 613 | foreach ($headers as $key => $val) { | |
| 614 | $ret .= "$key: $val" . MAIL_MIME_CRLF; | |
| 615 | } | |
| 616 | return $ret; | |
| 617 | } | |
| 618 | ||
| 619 | /** | |
| 620 | * Sets the Subject header | |
| 621 | * | |
| 622 | * @param string $subject String to set the subject to | |
| 623 | * access public | |
| 624 | */ | |
| 625 | function setSubject($subject) | |
| 626 | { | |
| 627 | $this->_headers['Subject'] = $subject; | |
| 628 | } | |
| 629 | ||
| 630 | /** | |
| 631 | * Set an email to the From (the sender) header | |
| 632 | * | |
| 633 | * @param string $email The email direction to add | |
| 634 | * @access public | |
| 635 | */ | |
| 636 | function setFrom($email) | |
| 637 | { | |
| 638 | $this->_headers['From'] = $email; | |
| 639 | } | |
| 640 | ||
| 641 | /** | |
| 642 | * Add an email to the Cc (carbon copy) header | |
| 643 | * (multiple calls to this method are allowed) | |
| 644 | * | |
| 645 | * @param string $email The email direction to add | |
| 646 | * @access public | |
| 647 | */ | |
| 648 | function addCc($email) | |
| 649 | { | |
| 650 | if (isset($this->_headers['Cc'])) { | |
| 651 | $this->_headers['Cc'] .= ", $email"; | |
| 652 | } else { | |
| 653 | $this->_headers['Cc'] = $email; | |
| 654 | } | |
| 655 | } | |
| 656 | ||
| 657 | /** | |
| 658 | * Add an email to the Bcc (blank carbon copy) header | |
| 659 | * (multiple calls to this method are allowed) | |
| 660 | * | |
| 661 | * @param string $email The email direction to add | |
| 662 | * @access public | |
| 663 | */ | |
| 664 | function addBcc($email) | |
| 665 | { | |
| 666 | if (isset($this->_headers['Bcc'])) { | |
| 667 | $this->_headers['Bcc'] .= ", $email"; | |
| 668 | } else { | |
| 669 | $this->_headers['Bcc'] = $email; | |
| 670 | } | |
| 671 | } | |
| 672 | ||
| 673 | /** | |
| 15fee7 | 674 | * Encodes a header as per RFC2047 |
| T | 675 | * |
| 676 | * @param string $input The header data to encode | |
| 677 | * @return string Encoded data | |
| 678 | * @access private | |
| 679 | */ | |
| 4e17e6 | 680 | function _encodeHeaders($input) |
| T | 681 | { |
| 682 | foreach ($input as $hdr_name => $hdr_value) { | |
| 15fee7 | 683 | preg_match_all('/([\w\-]*[\x80-\xFF]+[\w\-]*(\s+[\w\-]*[\x80-\xFF]+[\w\-]*)*)\s*/', |
| T | 684 | $hdr_value, $matches); |
| 4e17e6 | 685 | foreach ($matches[1] as $value) { |
| 15fee7 | 686 | switch ($head_encoding = $this->_build_params['head_encoding']) { |
| T | 687 | case 'base64': |
| 688 | $symbol = 'B'; | |
| 689 | $replacement = base64_encode($value); | |
| 690 | break; | |
| 691 | ||
| 692 | default: | |
| 693 | if ($head_encoding != 'quoted-printable') { | |
| 694 | PEAR::raiseError('Invalid header encoding specified; using `quoted-printable` instead', | |
| 695 | NULL, | |
| 696 | PEAR_ERROR_TRIGGER, | |
| 697 | E_USER_WARNING); | |
| 698 | } | |
| 699 | ||
| 700 | $symbol = 'Q'; | |
| 701 | $replacement = preg_replace('/([\s_=\?\x80-\xFF])/e', '"=" . strtoupper(dechex(ord("\1")))', $value); | |
| 702 | } | |
| 703 | $hdr_value = str_replace($value, '=?' . $this->_build_params['head_charset'] . '?' . $symbol . '?' . $replacement . '?=', $hdr_value); | |
| 4e17e6 | 704 | } |
| T | 705 | $input[$hdr_name] = $hdr_value; |
| 706 | } | |
| 15fee7 | 707 | |
| 4e17e6 | 708 | return $input; |
| T | 709 | } |
| 710 | ||
| 711 | /** | |
| 712 | * Set the object's end-of-line and define the constant if applicable | |
| 713 | * | |
| 714 | * @param string $eol End Of Line sequence | |
| 715 | * @access private | |
| 716 | */ | |
| 717 | function _setEOL($eol) | |
| 718 | { | |
| 719 | $this->_eol = $eol; | |
| 720 | if (!defined('MAIL_MIME_CRLF')) { | |
| 721 | define('MAIL_MIME_CRLF', $this->_eol, true); | |
| 722 | } | |
| 723 | } | |
| 724 | ||
| 725 | ||
| 726 | ||
| 727 | } // End of class | |
| 728 | ?> | |
