[5146] | 1 | <?php |
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| 2 | /** |
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| 3 | * internal PHP-mail() implementation of the PEAR Mail:: interface. |
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| 4 | * |
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| 5 | * PHP versions 4 and 5 |
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| 6 | * |
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| 7 | * LICENSE: |
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| 8 | * |
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| 9 | * Copyright (c) 2010 Chuck Hagenbuch |
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| 10 | * All rights reserved. |
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| 11 | * |
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| 12 | * Redistribution and use in source and binary forms, with or without |
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| 13 | * modification, are permitted provided that the following conditions |
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| 14 | * are met: |
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| 15 | * |
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| 16 | * o Redistributions of source code must retain the above copyright |
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| 17 | * notice, this list of conditions and the following disclaimer. |
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| 18 | * o Redistributions in binary form must reproduce the above copyright |
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| 19 | * notice, this list of conditions and the following disclaimer in the |
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| 20 | * documentation and/or other materials provided with the distribution. |
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| 21 | * o The names of the authors may not be used to endorse or promote |
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| 22 | * products derived from this software without specific prior written |
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| 23 | * permission. |
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| 24 | * |
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| 25 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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| 26 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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| 27 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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| 28 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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| 29 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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| 30 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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| 31 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 32 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 33 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 34 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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| 35 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 36 | * |
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| 37 | * @category Mail |
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| 38 | * @package Mail |
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| 39 | * @author Chuck Hagenbuch <chuck@horde.org> |
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| 40 | * @copyright 2010 Chuck Hagenbuch |
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| 41 | * @license http://opensource.org/licenses/bsd-license.php New BSD License |
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| 42 | * @version CVS: $Id: mail.php 294747 2010-02-08 08:18:33Z clockwerx $ |
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| 43 | * @link http://pear.php.net/package/Mail/ |
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| 44 | */ |
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| 45 | |
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| 46 | /** |
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| 47 | * internal PHP-mail() implementation of the PEAR Mail:: interface. |
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| 48 | * @package Mail |
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| 49 | * @version $Revision: 294747 $ |
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| 50 | */ |
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| 51 | class Mail_mail extends Mail { |
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| 52 | |
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| 53 | /** |
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| 54 | * Any arguments to pass to the mail() function. |
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| 55 | * @var string |
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| 56 | */ |
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| 57 | var $_params = ''; |
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| 58 | |
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| 59 | /** |
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| 60 | * Constructor. |
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| 61 | * |
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| 62 | * Instantiates a new Mail_mail:: object based on the parameters |
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| 63 | * passed in. |
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| 64 | * |
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| 65 | * @param array $params Extra arguments for the mail() function. |
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| 66 | */ |
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| 67 | function Mail_mail($params = null) |
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| 68 | { |
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| 69 | // The other mail implementations accept parameters as arrays. |
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| 70 | // In the interest of being consistent, explode an array into |
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| 71 | // a string of parameter arguments. |
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| 72 | if (is_array($params)) { |
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| 73 | $this->_params = join(' ', $params); |
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| 74 | } else { |
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| 75 | $this->_params = $params; |
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| 76 | } |
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| 77 | |
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| 78 | /* Because the mail() function may pass headers as command |
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| 79 | * line arguments, we can't guarantee the use of the standard |
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| 80 | * "\r\n" separator. Instead, we use the system's native line |
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| 81 | * separator. */ |
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| 82 | if (defined('PHP_EOL')) { |
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| 83 | $this->sep = PHP_EOL; |
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| 84 | } else { |
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| 85 | $this->sep = (strpos(PHP_OS, 'WIN') === false) ? "\n" : "\r\n"; |
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| 86 | } |
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| 87 | } |
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| 88 | |
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| 89 | /** |
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| 90 | * Implements Mail_mail::send() function using php's built-in mail() |
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| 91 | * command. |
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| 92 | * |
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| 93 | * @param mixed $recipients Either a comma-seperated list of recipients |
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| 94 | * (RFC822 compliant), or an array of recipients, |
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| 95 | * each RFC822 valid. This may contain recipients not |
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| 96 | * specified in the headers, for Bcc:, resending |
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| 97 | * messages, etc. |
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| 98 | * |
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| 99 | * @param array $headers The array of headers to send with the mail, in an |
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| 100 | * associative array, where the array key is the |
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| 101 | * header name (ie, 'Subject'), and the array value |
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| 102 | * is the header value (ie, 'test'). The header |
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| 103 | * produced from those values would be 'Subject: |
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| 104 | * test'. |
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| 105 | * |
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| 106 | * @param string $body The full text of the message body, including any |
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| 107 | * Mime parts, etc. |
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| 108 | * |
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| 109 | * @return mixed Returns true on success, or a PEAR_Error |
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| 110 | * containing a descriptive error message on |
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| 111 | * failure. |
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| 112 | * |
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| 113 | * @access public |
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| 114 | */ |
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| 115 | function send($recipients, $headers, $body) |
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| 116 | { |
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| 117 | if (!is_array($headers)) { |
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| 118 | return PEAR::raiseError('$headers must be an array'); |
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| 119 | } |
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| 120 | |
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| 121 | $result = $this->_sanitizeHeaders($headers); |
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| 122 | if (is_a($result, 'PEAR_Error')) { |
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| 123 | return $result; |
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| 124 | } |
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| 125 | |
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| 126 | // If we're passed an array of recipients, implode it. |
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| 127 | if (is_array($recipients)) { |
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| 128 | $recipients = implode(', ', $recipients); |
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| 129 | } |
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| 130 | |
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| 131 | // Get the Subject out of the headers array so that we can |
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| 132 | // pass it as a seperate argument to mail(). |
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| 133 | $subject = ''; |
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| 134 | if (isset($headers['Subject'])) { |
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| 135 | $subject = $headers['Subject']; |
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| 136 | unset($headers['Subject']); |
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| 137 | } |
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| 138 | |
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| 139 | // Also remove the To: header. The mail() function will add its own |
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| 140 | // To: header based on the contents of $recipients. |
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| 141 | unset($headers['To']); |
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| 142 | |
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| 143 | // Flatten the headers out. |
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| 144 | $headerElements = $this->prepareHeaders($headers); |
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| 145 | if (is_a($headerElements, 'PEAR_Error')) { |
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| 146 | return $headerElements; |
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| 147 | } |
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| 148 | list(, $text_headers) = $headerElements; |
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| 149 | |
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| 150 | // We only use mail()'s optional fifth parameter if the additional |
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| 151 | // parameters have been provided and we're not running in safe mode. |
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| 152 | if (empty($this->_params) || ini_get('safe_mode')) { |
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| 153 | $result = mail($recipients, $subject, $body, $text_headers); |
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| 154 | } else { |
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| 155 | $result = mail($recipients, $subject, $body, $text_headers, |
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| 156 | $this->_params); |
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| 157 | } |
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| 158 | |
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| 159 | // If the mail() function returned failure, we need to create a |
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| 160 | // PEAR_Error object and return it instead of the boolean result. |
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| 161 | if ($result === false) { |
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| 162 | $result = PEAR::raiseError('mail() returned failure'); |
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| 163 | } |
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| 164 | |
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| 165 | return $result; |
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| 166 | } |
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| 167 | |
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| 168 | } |
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