<?php // +-----------------------------------------------------------------------+ // | PhpWebGallery - a PHP based picture gallery | // | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net | // | Copyright (C) 2003-2007 PhpWebGallery Team - http://phpwebgallery.net | // +-----------------------------------------------------------------------+ // | file : $Id$ // | last update : $Date$ // | last modifier : $Author$ // | revision : $Revision$ // +-----------------------------------------------------------------------+ // | This program is free software; you can redistribute it and/or modify | // | it under the terms of the GNU General Public License as published by | // | the Free Software Foundation | // | | // | This program is distributed in the hope that it will be useful, but | // | WITHOUT ANY WARRANTY; without even the implied warranty of | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | // | General Public License for more details. | // | | // | You should have received a copy of the GNU General Public License | // | along with this program; if not, write to the Free Software | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | // | USA. | // +-----------------------------------------------------------------------+ // +-----------------------------------------------------------------------+ // | functions | // +-----------------------------------------------------------------------+ /** * Encodes a string using Q form if required (RFC2045) * mail headers MUST contain only US-ASCII characters */ function encode_mime_header($str) { $x = preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches); if ($x==0) { return $str; } // Replace every high ascii, control =, ? and _ characters $str = preg_replace('/([\000-\011\013\014\016-\037\075\077\137\177-\377])/e', "'='.sprintf('%02X', ord('\\1'))", $str); // Replace every spaces to _ (more readable than =20) $str = str_replace(" ", "_", $str); global $lang_info; return '=?'.get_pwg_charset().'?Q?'.$str.'?='; } /* * Returns an array of mail configuration parameters : * * - mail_options: see $conf['mail_options'] * - send_bcc_mail_webmaster: see $conf['send_bcc_mail_webmaster'] * - email_webmaster: mail corresponding to $conf['webmaster_id'] * - formated_email_webmaster: the name of webmaster is $conf['gallery_title'] * - text_footer: PhpWebGallery and version * * @return array */ function get_mail_configuration() { global $conf; $conf_mail = array( 'mail_options' => $conf['mail_options'], 'send_bcc_mail_webmaster' => $conf['send_bcc_mail_webmaster'], 'default_email_format' => $conf['default_email_format'], 'use_smtp' => !empty($conf['smtp_host']), 'smtp_host' => $conf['smtp_host'], 'smtp_user' => $conf['smtp_user'], 'smtp_password' => $conf['smtp_password'] ); // we have webmaster id among user list, what's his email address ? $conf_mail['email_webmaster'] = get_webmaster_mail_address(); // name of the webmaster is the title of the gallery $conf_mail['formated_email_webmaster'] = format_email($conf['gallery_title'], $conf_mail['email_webmaster']); $conf_mail['boundary_key'] = generate_key(32); return $conf_mail; } /** * Returns an email address with an associated real name * * @param string name * @param string email */ function format_email($name, $email) { global $conf; if ($conf['enabled_format_email']) { // Spring cleaning $cvt_name = trim(preg_replace('#[\n\r]+#s', '', $name)); $cvt_email = trim(preg_replace('#[\n\r]+#s', '', $email)); if ($cvt_name!="") { $cvt_name = encode_mime_header( '"' .addcslashes($cvt_name,'"') .'"'); $cvt_name .= ' '; } if (strpos($cvt_email, '<') === false) { return $cvt_name.'<'.$cvt_email.'>'; } else { return $cvt_name.$cvt_email; } } else { return $cvt_email; } } /** * Returns an completed array template/theme * completed with get_default_template() * * @params: * - args: incompleted array of template/theme * o template: template to use [default get_default_template()] * o theme: template to use [default get_default_template()] */ function get_array_template_theme($args = array()) { global $conf; $res = array(); if (empty($args['template']) or empty($args['theme'])) { list($res['template'], $res['theme']) = explode('/', get_default_template()); } if (!empty($args['template'])) { $res['template'] = $args['template']; } if (!empty($args['theme'])) { $res['theme'] = $args['theme']; } return $res; } /** * Return an new mail template * * @params: * - email_format: mail format * - args: function params of mail function: * o template: template to use [default get_default_template()] * o theme: template to use [default get_default_template()] */ function get_mail_template($email_format, $args = array()) { $args = get_array_template_theme($args); $mail_template = new Template(PHPWG_ROOT_PATH.'template/'.$args['template'], $args['theme']); $mail_template->set_rootdir(PHPWG_ROOT_PATH.'template/'.$args['template'].'/mail/'.$email_format); return $mail_template; } /** * Return string email format (html or not) * * @param string format */ function get_str_email_format($is_html) { return ($is_html ? 'text/html' : 'text/plain'); } /* * Switch language to param language * All entries are push on language stack * * @param string language */ function switch_lang_to($language) { global $switch_lang, $user, $lang, $lang_info; if (count($switch_lang['stack']) == 0) { $prev_language = $user['language']; } else { $prev_language = end($switch_lang['stack']); } $switch_lang['stack'][] = $language; if ($prev_language != $language) { if (!isset($switch_lang['language'][$prev_language])) { $switch_lang[$prev_language]['lang_info'] = $lang_info; $switch_lang[$prev_language]['lang'] = $lang; } if (!isset($switch_lang['language'][$language])) { // Re-Init language arrays $lang_info = array(); $lang = array(); // language files load_language('common.lang', '', $language); // No test admin because script is checked admin (user selected no) // Translations are in admin file too load_language('admin.lang', '', $language); trigger_action('loading_lang'); load_language('local.lang', '', $language); $switch_lang[$language]['lang_info'] = $lang_info; $switch_lang[$language]['lang'] = $lang; } else { $lang_info = $switch_lang[$language]['lang_info']; $lang = $switch_lang[$language]['lang']; } $user['language'] = $language; } } /* * Switch back language pushed with switch_lang_to function * * @param: none */ function switch_lang_back() { global $switch_lang, $user, $lang, $lang_info; $last_language = array_pop($switch_lang['stack']); if (count($switch_lang['stack']) > 0) { $language = end($switch_lang['stack']); } else { $language = $user['language']; } if ($last_language != $language) { if (!isset($switch_lang['language'][$language])) { $lang_info = $switch_lang[$language]['lang_info']; $lang = $switch_lang[$language]['lang']; } $user['language'] = $language; } } /** * Returns email of all administrator * * @return string */ /* * send en notification email to all administrators * if a administrator is doing action, * he's be removed to email list * * @param: * - keyargs_subject: mail subject on l10n_args format * - keyargs_content: mail content on l10n_args format * * @return boolean (Ok or not) */ function pwg_mail_notification_admins($keyargs_subject, $keyargs_content) { // Check arguments if ( empty($keyargs_subject) or empty($keyargs_content) ) { return false; } global $conf, $user; $return = true; $admins = array(); $query = ' select U.'.$conf['user_fields']['username'].' as username, U.'.$conf['user_fields']['email'].' as mail_address from '.USERS_TABLE.' as U, '.USER_INFOS_TABLE.' as I where I.user_id = U.'.$conf['user_fields']['id'].' and I.status in (\'webmaster\', \'admin\') and I.adviser = \'false\' and '.$conf['user_fields']['email'].' is not null and I.user_id <> '.$user['id'].' order by username '; $datas = pwg_query($query); if (!empty($datas)) { while ($admin = mysql_fetch_array($datas)) { if (!empty($admin['mail_address'])) { array_push($admins, format_email($admin['username'], $admin['mail_address'])); } } } if (count($admins) > 0) { $keyargs_content_admin_info = array ( get_l10n_args('Connected user: %s', $user['username']), get_l10n_args('IP: %s', $_SERVER['REMOTE_ADDR']), get_l10n_args('Browser: %s', $_SERVER['HTTP_USER_AGENT']) ); switch_lang_to(get_default_language()); $return = pwg_mail ( '', array ( 'Bcc' => $admins, 'subject' => '['.$conf['gallery_title'].'] '.l10n_args($keyargs_subject), 'content' => l10n_args($keyargs_content)."\n\n" .l10n_args($keyargs_content_admin_info)."\n", 'content_format' => 'text/plain' ) ) and $return; switch_lang_back(); } return $return; } /* * send en email to user's group * * @param: * - group_id: mail are sent to group with this Id * - email_format: mail format * - keyargs_subject: mail subject on l10n_args format * - dirname: short name of directory including template * - tpl_shortname: short template name without extension * - assign_vars: array used to assign_vars to mail template * - language_selected: send mail only to user with this selected language * * @return boolean (Ok or not) */ function pwg_mail_group( $group_id, $email_format, $keyargs_subject, $dirname, $tpl_shortname, $assign_vars = array(), $language_selected = '') { // Check arguments if ( empty($group_id) or empty($email_format) or empty($keyargs_subject) or empty($tpl_shortname) ) { return false; } global $conf; $return = true; $query = ' SELECT distinct language, template FROM '.USER_GROUP_TABLE.' as ug INNER JOIN '.USERS_TABLE.' as u ON '.$conf['user_fields']['id'].' = ug.user_id INNER JOIN '.USER_INFOS_TABLE.' as ui ON ui.user_id = ug.user_id WHERE '.$conf['user_fields']['email'].' IS NOT NULL AND group_id = '.$group_id; if (!empty($language_selected)) { $query .= ' AND language = \''.$language_selected.'\''; } $query .= ' ;'; $result = pwg_query($query); if (mysql_num_rows($result) > 0) { $list = array(); while ($row = mysql_fetch_array($result)) { $row['template_theme'] = $row['template']; list($row['template'], $row['theme']) = explode('/', $row['template_theme']); $list[] = $row; } foreach ($list as $elem) { $query = ' SELECT u.'.$conf['user_fields']['username'].' as username, u.'.$conf['user_fields']['email'].' as mail_address FROM '.USER_GROUP_TABLE.' as ug INNER JOIN '.USERS_TABLE.' as u ON '.$conf['user_fields']['id'].' = ug.user_id INNER JOIN '.USER_INFOS_TABLE.' as ui ON ui.user_id = ug.user_id WHERE '.$conf['user_fields']['email'].' IS NOT NULL AND group_id = '.$group_id.' AND language = \''.$elem['language'].'\' AND template = \''.$elem['template_theme'].'\' ;'; $result = pwg_query($query); if (mysql_num_rows($result) > 0) { $Bcc = array(); while ($row = mysql_fetch_array($result)) { if (!empty($row['mail_address'])) { array_push($Bcc, format_email($row['username'], $row['mail_address'])); } } if (count($Bcc) > 0) { switch_lang_to($elem['language']); $mail_template = get_mail_template($email_format, $elem); $mail_template->set_filename($tpl_shortname, (empty($dirname) ? '' : $dirname.'/').$tpl_shortname.'.tpl'); $mail_template->assign_vars( trigger_event('mail_group_assign_vars', $assign_vars)); $return = pwg_mail ( '', array ( 'Bcc' => $Bcc, 'subject' => l10n_args($keyargs_subject), 'email_format' => $email_format, 'content' => $mail_template->parse($tpl_shortname, true), 'content_format' => $email_format, 'template' => $elem['template'], 'theme' => $elem['theme'] ) ) and $return; switch_lang_back(); } } } } return $return; } /* * sends an email, using PhpWebGallery specific informations * * @param: * - to: receiver(s) of the mail. * - args: function params of mail function: * o from: sender [default value webmaster email] * o Cc: array of carbon copy receivers of the mail. [default value empty] * o Bcc: array of blind carbon copy receivers of the mail. [default value empty] * o subject [default value 'PhpWebGallery'] * o content: content of mail [default value ''] * o content_format: format of mail content [default value 'text/plain'] * o email_format: global mail format [default value $conf_mail['default_email_format']] * o template: template to use [default get_default_template()] * o theme: template to use [default get_default_template()] * * @return boolean (Ok or not) */ function pwg_mail($to, $args = array()) { global $conf, $conf_mail, $lang_info, $page; if (empty($to) and empty($args['Cc']) and empty($args['Bcc'])) { return true; } if (!isset($conf_mail)) { $conf_mail = get_mail_configuration(); } if (empty($args['email_format'])) { $args['email_format'] = $conf_mail['default_email_format']; } // Compute root_path in order have complete path if ($args['email_format'] == 'text/html') { set_make_full_url(); } if (!empty($to)) { $to = format_email('', $to); } if (empty($args['from'])) { $args['from'] = $conf_mail['formated_email_webmaster']; } else { $args['from'] = format_email('', $args['from']); } if (empty($args['subject'])) { $args['subject'] = 'PhpWebGallery'; } // Spring cleaning $cvt_subject = trim(preg_replace('#[\n\r]+#s', '', $args['subject'])); // Ascii convertion $cvt_subject = encode_mime_header($cvt_subject); if (!isset($args['content'])) { $args['content'] = ''; } if (empty($args['content_format'])) { $args['content_format'] = 'text/plain'; } if ($conf_mail['send_bcc_mail_webmaster']) { $args['Bcc'][] = $conf_mail['formated_email_webmaster']; } if (($args['content_format'] == 'text/html') and ($args['email_format'] == 'text/plain')) { // Todo find function to convert html text to plain text return false; } $args = array_merge($args, get_array_template_theme($args)); $headers = 'From: '.$args['from']."\n"; $headers.= 'Reply-To: '.$args['from']."\n"; if (empty($to)) { $headers.= 'To: undisclosed-recipients: ;'."\n"; } if (!empty($args['Cc'])) { $headers.= 'Cc: '.implode(',', $args['Cc'])."\n"; } if (!empty($args['Bcc'])) { $headers.= 'Bcc: '.implode(',', $args['Bcc'])."\n"; } $headers.= 'Content-Type: multipart/alternative;'."\n"; $headers.= ' boundary="---='.$conf_mail['boundary_key'].'";'."\n"; $headers.= ' reply-type=original'."\n"; $headers.= 'MIME-Version: 1.0'."\n"; $headers.= 'X-Mailer: Piwigo Mailer'."\n"; $content = ''; // key compose of indexes witch allow ti cache mail data $cache_key = $args['email_format'].'-'.$lang_info['code'].'-'.$args['template'].'-'.$args['theme']; if (!isset($conf_mail[$cache_key])) { if (!isset($mail_template)) { $mail_template = get_mail_template($args['email_format']); } $mail_template->set_filename('mail_header', 'header.tpl'); $mail_template->set_filename('mail_footer', 'footer.tpl'); $mail_template->assign_vars( array( //Header 'BOUNDARY_KEY' => $conf_mail['boundary_key'], 'CONTENT_TYPE' => $args['email_format'], 'CONTENT_ENCODING' => get_pwg_charset(), 'LANG' => $lang_info['code'], 'DIR' => $lang_info['direction'], // Footer 'GALLERY_URL' => isset($page['gallery_url']) ? $page['gallery_url'] : $conf['gallery_url'], 'GALLERY_TITLE' => isset($page['gallery_title']) ? $page['gallery_title'] : $conf['gallery_title'], 'VERSION' => $conf['show_version'] ? PHPWG_VERSION : '', 'PHPWG_URL' => PHPWG_URL, 'TITLE_MAIL' => urlencode(l10n('title_send_mail')), 'MAIL' => get_webmaster_mail_address() )); if ($args['email_format'] == 'text/html') { $old_root = $mail_template->root; if (is_file($mail_template->root.'/global-mail-css.tpl')) { $mail_template->set_filename('global_mail_css', 'global-mail-css.tpl'); $mail_template->assign_var_from_handle('GLOBAL_MAIL_CSS', 'global_mail_css'); } $mail_template->root = PHPWG_ROOT_PATH.'template/'.$args['template'].'/theme/'.$args['theme']; if (is_file($mail_template->root.'/mail-css.tpl')) { $mail_template->set_filename('mail_css', 'mail-css.tpl'); $mail_template->assign_var_from_handle('MAIL_CSS', 'mail_css'); } $mail_template->root = PHPWG_ROOT_PATH.'template-common'; if (is_file($mail_template->root.'/local-mail-css.tpl')) { $mail_template->set_filename('local_mail_css', 'local-mail-css.tpl'); $mail_template->assign_var_from_handle('LOCAL_MAIL_CSS', 'local_mail_css'); } $mail_template->root = $old_root; } // what are displayed on the header of each mail ? $conf_mail[$cache_key]['header'] = $mail_template->parse('mail_header', true); // what are displayed on the footer of each mail ? $conf_mail[$cache_key]['footer'] = $mail_template->parse('mail_footer', true); } // Header $content.= $conf_mail[$cache_key]['header']; // Content if (($args['content_format'] == 'text/plain') and ($args['email_format'] == 'text/html')) { $content.= '<p>'. nl2br( preg_replace("/(http:\/\/)([^\s,]*)/i", "<a href='$1$2'>$1$2</a>", htmlspecialchars($args['content']))). '</p>'; } else { $content.= $args['content']; } // Footer $content.= $conf_mail[$cache_key]['footer']; // Close boundary $content.= "\n".'-----='.$conf_mail['boundary_key'].'--'."\n"; // Undo Compute root_path in order have complete path if ($args['email_format'] == 'text/html') { unset_make_full_url(); } return trigger_event('send_mail', false, /* Result */ trigger_event('send_mail_to', $to), trigger_event('send_mail_subject', $cvt_subject), trigger_event('send_mail_content', $content), trigger_event('send_mail_headers', $headers), $args ); } /* * pwg sendmail * * @param: * - result of other sendmail * - to: Receiver or receiver(s) of the mail. * - subject [default value 'PhpWebGallery'] * - content: content of mail * - headers: headers of mail * * @return boolean (Ok or not) */ function pwg_send_mail($result, $to, $subject, $content, $headers) { if (!$result) { global $conf_mail; if ($conf_mail['use_smtp']) { include_once( PHPWG_ROOT_PATH.'include/class_smtp_mail.inc.php' ); $smtp_mail = new smtp_mail( $conf_mail['smtp_host'], $conf_mail['smtp_user'], $conf_mail['smtp_password'], $conf_mail['email_webmaster']); return $smtp_mail->mail($to, $subject, $content, $headers); } else { if ($conf_mail['mail_options']) { $options = '-f '.$conf_mail['email_webmaster']; return mail($to, $subject, $content, $headers, $options); } else { return mail($to, $subject, $content, $headers); } } } } /*Testing block function pwg_send_mail_test($result, $to, $subject, $content, $headers, $args) { global $user, $lang_info; @mkdir(PHPWG_ROOT_PATH.'testmail'); $filename = PHPWG_ROOT_PATH.'testmail/mail.'.$user['username'].'.'.$lang_info['code'].'.'.$args['template'].'.'.$args['theme']; if ($args['content_format'] == 'text/plain') { $filename .= '.txt'; } else { $filename .= '.html'; } $file = fopen($filename, 'w+'); fwrite($file, $to); fwrite($file, $subject); fwrite($file, $headers); fwrite($file, $content); fclose($file); return true; } add_event_handler('send_mail', 'pwg_send_mail_test', 0, 6);*/ add_event_handler('send_mail', 'pwg_send_mail', EVENT_HANDLER_PRIORITY_NEUTRAL, 5); trigger_action('functions_mail_included'); ?>