actions_sendmails.inc.php

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<?php
/* Copyright (C) 2013 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2024   MDW             <mdeweerd@users.noreply.github.com>
 * Copyright (C) 2024       Frédéric France         <frederic.france@free.fr>
*  Copyright (C) 2013 Juanjo Menent      <jmenent@2byte.es>
*
* 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; either version 3 of the License, or
* (at your option) any later version.
*
* 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, see <https://www.gnu.org/licenses/>.
* or see https://www.gnu.org/
*/
 
// $mysoc must be defined
// $id must be defined
// $paramname may be defined
// $autocopy may be defined (used to know the automatic BCC to add)
// $triggersendname must be set (can be '')
// $actiontypecode can be set
// $object and $subject may be defined
'
@phan-var-force Societe      $mysoc
@phan-var-force CommonObject $object
';
 
$error = 0;
 
/*
 * Add file in email form
 */
if (GETPOST('addfile', 'alpha')) {
  $trackid = GETPOST('trackid', 'aZ09');
 
  require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
 
  // Set tmp user directory
  $vardir = $conf->user->dir_output."/".$user->id;
  $upload_dir_tmp = $vardir.'/temp'; // TODO Add $keytoavoidconflict in upload_dir path
 
  dol_add_file_process($upload_dir_tmp, 1, 0, 'addedfile', '', null, $trackid, 0);
  $action = 'presend';
}
 
/*
 * Remove file in email form
 */
if (GETPOST('removedfile') && !GETPOST('removAll')) {
  $trackid = GETPOST('trackid', 'aZ09');
 
  require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
 
  // Set tmp user directory
  $vardir = $conf->user->dir_output."/".$user->id;
  $upload_dir_tmp = $vardir.'/temp'; // TODO Add $keytoavoidconflict in upload_dir path
 
  // TODO Delete only files that was uploaded from email form. This can be addressed by adding the trackid into the temp path then changing donotdeletefile to 2 instead of 1 to say "delete only if into temp dir"
  // GETPOST('removedfile','alpha') is position of file into $_SESSION["listofpaths"...] array.
  dol_remove_file_process(GETPOST('removedfile', 'alpha'), 0, 1, $trackid); // We do not delete because if file is the official PDF of doc, we don't want to remove it physically
  $action = 'presend';
}
 
/*
 * Remove all files in email form
 */
if (GETPOST('removAll', 'alpha')) {
  $trackid = GETPOST('trackid', 'aZ09');
 
  $listofpaths = array();
  $listofnames = array();
  $listofmimes = array();
  $keytoavoidconflict = empty($trackid) ? '' : '-'.$trackid;
  if (!empty($_SESSION["listofpaths".$keytoavoidconflict])) {
    $listofpaths = explode(';', $_SESSION["listofpaths".$keytoavoidconflict]);
  }
  if (!empty($_SESSION["listofnames".$keytoavoidconflict])) {
    $listofnames = explode(';', $_SESSION["listofnames".$keytoavoidconflict]);
  }
  if (!empty($_SESSION["listofmimes".$keytoavoidconflict])) {
    $listofmimes = explode(';', $_SESSION["listofmimes".$keytoavoidconflict]);
  }
 
  include_once DOL_DOCUMENT_ROOT.'/core/class/html.formmail.class.php';
  $formmail = new FormMail($db);
  $formmail->trackid = $trackid;
 
  foreach ($listofpaths as $key => $value) {
    $pathtodelete = $value;
    $filetodelete = $listofnames[$key];
    $result = dol_delete_file($pathtodelete, 1); // Delete uploaded Files
 
    $langs->load("other");
    setEventMessages($langs->trans("FileWasRemoved", $filetodelete), null, 'mesgs');
 
    $formmail->remove_attached_files($key); // Update Session
  }
}
 
/*
 * Send mail
 */
if (($action == 'send' || $action == 'relance') && !GETPOST('addfile') && !GETPOST('removAll') && !GETPOST('removedfile') && !GETPOST('cancel') && !GETPOST('modelselected')) {
  if (empty($trackid)) {
    $trackid = GETPOST('trackid', 'aZ09');
  }
 
  // Set tmp user directory (used to convert images embedded as img src=data:image)
  $vardir = $conf->user->dir_output."/".$user->id;
  $upload_dir_tmp = $vardir.'/temp'; // TODO Add $keytoavoidconflict in upload_dir path
 
  $subject = '';
  //$actionmsg = '';
  $actionmsg2 = '';
 
  $langs->load('mails');
 
  $sendtosocid = 0; // Id of related thirdparty
 
  if (is_object($object)) {
    $result = $object->fetch($id);
 
    if (method_exists($object, "fetch_thirdparty") && !in_array($object->element, array('member', 'user', 'expensereport', 'societe', 'contact'))) {
      $resultthirdparty = $object->fetch_thirdparty();
      $thirdparty = $object->thirdparty;
      if (is_object($thirdparty)) {
        $sendtosocid = $thirdparty->id;
      }
    } elseif ($object->element == 'member' || $object->element == 'user') {
      $thirdparty = $object;
      if ($object->socid > 0) {
        $sendtosocid = $object->socid;
      }
    } elseif ($object->element == 'expensereport') {
      $tmpuser = new User($db);
      $tmpuser->fetch($object->fk_user_author);
      $thirdparty = $tmpuser;
      if ($object->socid > 0) {
        $sendtosocid = $object->socid;
      }
    } elseif ($object->element == 'societe') {
      $thirdparty = $object;
      if (is_object($thirdparty) && $thirdparty->id > 0) {
        $sendtosocid = $thirdparty->id;
      }
    } elseif ($object->element == 'contact') {
      $contact = $object;
      if ($contact->id > 0) {
        $contact->fetch_thirdparty();
        $thirdparty = $contact->thirdparty;
        if (is_object($thirdparty) && $thirdparty->id > 0) {
          $sendtosocid = $thirdparty->id;
        }
      }
    } else {
      dol_print_error(null, "Use actions_sendmails.in.php for an element/object '".$object->element."' that is not supported");
    }
 
    if (is_object($hookmanager)) {
      $parameters = array();
      $reshook = $hookmanager->executeHooks('initSendToSocid', $parameters, $object, $action); // Note that $action and $object may have been modified by some hooks
    }
  } else {
    $thirdparty = $mysoc;
  }
 
  if ($result > 0) {
    $sendto = '';
    $sendtocc = '';
    $sendtobcc = '';
    $sendtoid = array();
    $sendtouserid = array();
    $sendtoccuserid = array();
 
    // Define $sendto
    $receiver = GETPOST('receiver', 'alphawithlgt');
    if (!is_array($receiver)) {
      if ($receiver == '-1') {
        $receiver = array();
      } else {
        $receiver = array($receiver);
      }
    }
 
    $tmparray = array();
    if (trim(GETPOST('sendto', 'alphawithlgt'))) {
      // Recipients are provided into free text field
      $tmparray[] = trim(GETPOST('sendto', 'alphawithlgt'));
    }
 
    if (trim(GETPOST('tomail', 'alphawithlgt'))) {
      // Recipients are provided into free hidden text field
      $tmparray[] = trim(GETPOST('tomail', 'alphawithlgt'));
    }
 
    if (count($receiver) > 0) {
      // Recipient was provided from combo list
      foreach ($receiver as $key => $val) {
        if ($val == 'thirdparty') { // Key selected means current third party ('thirdparty' may be used for current member or current user too)
          $tmparray[] = dol_string_nospecial($thirdparty->getFullName($langs), ' ', array(",")).' <'.$thirdparty->email.'>';
        } elseif ($val == 'contact') { // Key selected means current contact
          $tmparray[] = dol_string_nospecial($contact->getFullName($langs), ' ', array(",")).' <'.$contact->email.'>';
          $sendtoid[] = $contact->id;
        } elseif ($val) { // $val is the Id of a contact
          $tmparray[] = $thirdparty->contact_get_property((int) $val, 'email');
          $sendtoid[] = ((int) $val);
        }
      }
    }
 
    if (getDolGlobalString('MAIN_MAIL_ENABLED_USER_DEST_SELECT')) {
      $receiveruser = GETPOST('receiveruser', 'alphawithlgt');
      if (is_array($receiveruser) && count($receiveruser) > 0) {
        $fuserdest = new User($db);
        foreach ($receiveruser as $key => $val) {
          $tmparray[] = $fuserdest->user_get_property($val, 'email');
          $sendtouserid[] = $val;
        }
      }
    }
 
    $sendto = implode(',', $tmparray);
 
    // Define $sendtocc
    $receivercc = GETPOST('receivercc', 'alphawithlgt');
    if (!is_array($receivercc)) {
      if ($receivercc == '-1') {
        $receivercc = array();
      } else {
        $receivercc = array($receivercc);
      }
    }
    $tmparray = array();
    if (trim(GETPOST('sendtocc', 'alphawithlgt'))) {
      $tmparray[] = trim(GETPOST('sendtocc', 'alphawithlgt'));
    }
    if (count($receivercc) > 0) {
      foreach ($receivercc as $key => $val) {
        if ($val == 'thirdparty') { // Key selected means current thirdparty (may be usd for current member or current user too)
          // Recipient was provided from combo list
          $tmparray[] = dol_string_nospecial($thirdparty->name, ' ', array(",")).' <'.$thirdparty->email.'>';
        } elseif ($val == 'contact') {  // Key selected means current contact
          // Recipient was provided from combo list
          $tmparray[] = dol_string_nospecial($contact->name, ' ', array(",")).' <'.$contact->email.'>';
          //$sendtoid[] = $contact->id;  TODO Add also id of contact in CC ?
        } elseif ($val) {       // $val is the Id of a contact
          $tmparray[] = $thirdparty->contact_get_property((int) $val, 'email');
          //$sendtoid[] = ((int) $val);  TODO Add also id of contact in CC ?
        }
      }
    }
    if (getDolGlobalString('MAIN_MAIL_ENABLED_USER_DEST_SELECT')) {
      $receiverccuser = GETPOST('receiverccuser', 'alphawithlgt');
 
      if (is_array($receiverccuser) && count($receiverccuser) > 0) {
        $fuserdest = new User($db);
        foreach ($receiverccuser as $key => $val) {
          $tmparray[] = $fuserdest->user_get_property($val, 'email');
          $sendtoccuserid[] = $val;
        }
      }
    }
    $sendtocc = implode(',', $tmparray);
 
    if (dol_strlen($sendto)) {
      // Define $urlwithroot
      $urlwithouturlroot = preg_replace('/'.preg_quote(DOL_URL_ROOT, '/').'$/i', '', trim($dolibarr_main_url_root));
      $urlwithroot = $urlwithouturlroot.DOL_URL_ROOT; // This is to use external domain name found into config file
      //$urlwithroot=DOL_MAIN_URL_ROOT;         // This is to use same domain name than current
 
      require_once DOL_DOCUMENT_ROOT.'/core/class/CMailFile.class.php';
 
      $langs->load("commercial");
 
      $reg = array();
      $fromtype = GETPOST('fromtype', 'alpha');
      if ($fromtype === 'robot') {
        $from = dol_string_nospecial($conf->global->MAIN_MAIL_EMAIL_FROM, ' ', array(",")).' <' . getDolGlobalString('MAIN_MAIL_EMAIL_FROM').'>';
      } elseif ($fromtype === 'user') {
        $from = dol_string_nospecial($user->getFullName($langs), ' ', array(",")).' <'.$user->email.'>';
      } elseif ($fromtype === 'company') {
        $from = dol_string_nospecial($conf->global->MAIN_INFO_SOCIETE_NOM, ' ', array(",")).' <' . getDolGlobalString('MAIN_INFO_SOCIETE_MAIL').'>';
      } elseif (preg_match('/user_aliases_(\d+)/', $fromtype, $reg)) {
        $tmp = explode(',', $user->email_aliases);
        $from = trim($tmp[((int) $reg[1] - 1)]);
      } elseif (preg_match('/global_aliases_(\d+)/', $fromtype, $reg)) {
        $tmp = explode(',', getDolGlobalString('MAIN_INFO_SOCIETE_MAIL_ALIASES'));
        $from = trim($tmp[((int) $reg[1] - 1)]);
      } elseif (preg_match('/senderprofile_(\d+)_(\d+)/', $fromtype, $reg)) {
        $sql = 'SELECT rowid, label, email FROM '.MAIN_DB_PREFIX.'c_email_senderprofile';
        $sql .= ' WHERE rowid = '.(int) $reg[1];
        $resql = $db->query($sql);
        $obj = $db->fetch_object($resql);
        if ($obj) {
          $from = dol_string_nospecial($obj->label, ' ', array(",")).' <'.$obj->email.'>';
        }
      } elseif (preg_match('/from_template_(\d+)/', $fromtype, $reg)) {
        $sql = 'SELECT rowid, email_from FROM '.MAIN_DB_PREFIX.'c_email_templates';
        $sql .= ' WHERE rowid = '.(int) $reg[1];
        $resql = $db->query($sql);
        $obj = $db->fetch_object($resql);
        if ($obj) {
          $from = $obj->email_from;
        }
      } else {
        $from = dol_string_nospecial(GETPOST('fromname'), ' ', array(",")).' <'.GETPOST('frommail').'>';
      }
 
      $replyto = dol_string_nospecial(GETPOST('replytoname'), ' ', array(",")).' <'.GETPOST('replytomail').'>';
 
      $message = GETPOST('message', 'restricthtml');
      $subject = GETPOST('subject', 'restricthtml');
 
      // Make a change into HTML code to allow to include images from medias directory with an external reabable URL.
      // <img alt="" src="/dolibarr_dev/htdocs/viewimage.php?modulepart=medias&amp;entity=1&amp;file=image/ldestailleur_166x166.jpg" style="height:166px; width:166px" />
      // become
      // <img alt="" src="'.$urlwithroot.'viewimage.php?modulepart=medias&amp;entity=1&amp;file=image/ldestailleur_166x166.jpg" style="height:166px; width:166px" />
      $message = preg_replace('/(<img.*src=")[^\"]*viewimage\.php([^\"]*)modulepart=medias([^\"]*)file=([^\"]*)("[^\/]*\/>)/', '\1'.$urlwithroot.'/viewimage.php\2modulepart=medias\3file=\4\5', $message);
 
      $sendtobcc = GETPOST('sendtoccc', 'alphawithlgt');
      // Autocomplete the $sendtobcc
      // $autocopy can be MAIN_MAIL_AUTOCOPY_PROPOSAL_TO, MAIN_MAIL_AUTOCOPY_ORDER_TO, MAIN_MAIL_AUTOCOPY_INVOICE_TO, MAIN_MAIL_AUTOCOPY_SUPPLIER_PROPOSAL_TO...
      if (!empty($autocopy)) {
        $sendtobcc .= (getDolGlobalString($autocopy) ? (($sendtobcc ? ", " : "") . getDolGlobalString($autocopy)) : '');
      }
 
      $deliveryreceipt = GETPOSTINT('deliveryreceipt') ? 1 : 0;
 
      if ($action == 'send' || $action == 'relance') {
        $actionmsg2 = $langs->transnoentities('MailSentByTo', CMailFile::getValidAddress($from, 4, 0, 1), CMailFile::getValidAddress($sendto, 4, 0, 1));
        /*if ($message) {
          $actionmsg = $langs->transnoentities('MailFrom').': '.dol_escape_htmltag($from);
          $actionmsg = dol_concatdesc($actionmsg, $langs->transnoentities('MailTo').': '.dol_escape_htmltag($sendto));
          if ($sendtocc) {
            $actionmsg = dol_concatdesc($actionmsg, $langs->transnoentities('Bcc').": ".dol_escape_htmltag($sendtocc));
          }
          $actionmsg = dol_concatdesc($actionmsg, $langs->transnoentities('MailTopic').": ".$subject);
          $actionmsg = dol_concatdesc($actionmsg, $langs->transnoentities('TextUsedInTheMessageBody').":");
          $actionmsg = dol_concatdesc($actionmsg, $message);
        }*/
      }
 
      // Create form object
      include_once DOL_DOCUMENT_ROOT.'/core/class/html.formmail.class.php';
      $formmail = new FormMail($db);
      $formmail->trackid = $trackid; // $trackid must be defined
 
      $attachedfiles = $formmail->get_attached_files();
      $filepath = $attachedfiles['paths'];
      $filename = $attachedfiles['names'];
      $mimetype = $attachedfiles['mimes'];
 
      // Make substitution in email content
      $substitutionarray = getCommonSubstitutionArray($langs, 0, null, $object);
      $substitutionarray['__EMAIL__'] = $sendto;
      $substitutionarray['__CHECK_READ__'] = (is_object($object) && is_object($object->thirdparty)) ? '<img src="'.DOL_MAIN_URL_ROOT.'/public/emailing/mailing-read.php?tag=undefined&securitykey='.dol_hash(getDolGlobalString('MAILING_EMAIL_UNSUBSCRIBE_KEY')."-undefined", 'md5').'" width="1" height="1" style="width:1px;height:1px" border="0"/>' : '';
 
      $parameters = array('mode' => 'formemail');
      complete_substitutions_array($substitutionarray, $langs, $object, $parameters);
 
      $subject = make_substitutions($subject, $substitutionarray);
      $message = make_substitutions($message, $substitutionarray);
 
      if (is_object($object) && method_exists($object, 'makeSubstitution')) {
        $subject = $object->makeSubstitution($subject);
        $message = $object->makeSubstitution($message);
      }
 
      // Send mail (substitutionarray must be done just before this)
      if (empty($sendcontext)) {
        $sendcontext = 'standard';
      }
      $mailfile = new CMailFile($subject, $sendto, $from, $message, $filepath, $mimetype, $filename, $sendtocc, $sendtobcc, $deliveryreceipt, -1, '', '', $trackid, '', $sendcontext, '', $upload_dir_tmp);
 
      if (!empty($mailfile->error) || !empty($mailfile->errors)) {
        setEventMessages($mailfile->error, $mailfile->errors, 'errors');
        $action = 'presend';
      } else {
        $result = $mailfile->sendfile();
        if ($result) {
          // Initialisation of datas of object to call trigger
          if (is_object($object)) {
            if (empty($actiontypecode)) {
              $actiontypecode = 'AC_OTH_AUTO'; // Event inserted into agenda automatically
            }
 
            $object->socid = $sendtosocid; // To link to a company
            $object->sendtoid = $sendtoid; // To link to contact-addresses. This is an array.
            $object->actiontypecode = $actiontypecode; // Type of event ('AC_OTH', 'AC_OTH_AUTO', 'AC_XXX'...)
            $object->actionmsg = $message; // Long text
            $object->actionmsg2 = $actionmsg2; // Short text ($langs->transnoentities('MailSentByTo')...);
            if (getDolGlobalString('MAIN_MAIL_REPLACE_EVENT_TITLE_BY_EMAIL_SUBJECT')) {
              $object->actionmsg2   = $subject; // Short text
            }
 
            $object->trackid = $trackid;
            $object->fk_element = $object->id;
            $object->elementtype = $object->element;
            if (is_array($attachedfiles) && count($attachedfiles) > 0) {
              $object->attachedfiles = $attachedfiles;
            }
            if (is_array($sendtouserid) && count($sendtouserid) > 0 && getDolGlobalString('MAIN_MAIL_ENABLED_USER_DEST_SELECT')) {
              $object->sendtouserid = $sendtouserid;
            }
 
            $object->email_msgid = $mailfile->msgid; // @todo Set msgid into $mailfile after sending
            $object->email_from = $from;
            $object->email_subject = $subject;
            $object->email_to = $sendto;
            $object->email_tocc = $sendtocc;
            $object->email_tobcc = $sendtobcc;
            $object->email_subject = $subject;
 
            // Call of triggers (you should have set $triggersendname to execute trigger. $trigger_name is deprecated)
            if (!empty($triggersendname) || !empty($trigger_name)) {
              // Call trigger
              $result = $object->call_trigger(empty($triggersendname) ? $trigger_name : $triggersendname, $user);  // @phan-suppress-current-line PhanPossiblyUndeclaredGlobalVariable
              if ($result < 0) {
                $error++;
              }
              // End call triggers
              if ($error) {
                setEventMessages($object->error, $object->errors, 'errors');
              }
            }
            // End call of triggers
          }
 
          // Redirect here
          // This avoid sending mail twice if going out and then back to page
          $mesg = $langs->trans('MailSuccessfulySent', $mailfile->getValidAddress($from, 2), $mailfile->getValidAddress($sendto, 2));
          setEventMessages($mesg, null, 'mesgs');
 
          $moreparam = '';
          if (isset($paramval2)) { // @phan-var-suppress-current-line PhanPluginUndeclaredVariableIsset
            // @phan-var-suppress-next-line PhanUndeclaredGlobalVariable
            $moreparam .= '&'.($paramname2 ? $paramname2 : 'mid').'='.$paramval2;
          }
          header('Location: '.$_SERVER["PHP_SELF"].'?'.($paramname ?? 'id').'='.(is_object($object) ? $object->id : '').$moreparam);
          exit;
        } else {
          $langs->load("other");
          $mesg = '<div class="error">';
          if (!empty($mailfile->error) || !empty($mailfile->errors)) {
            $mesg .= $langs->transnoentities('ErrorFailedToSendMail', dol_escape_htmltag($from), dol_escape_htmltag($sendto));
            if (!empty($mailfile->error)) {
              $mesg .= '<br>'.$mailfile->error;
            }
            if (!empty($mailfile->errors) && is_array($mailfile->errors)) {
              $mesg .= '<br>'.implode('<br>', $mailfile->errors);
            }
          } else {
            $mesg .= $langs->transnoentities('ErrorFailedToSendMail', dol_escape_htmltag($from), dol_escape_htmltag($sendto));
            if (getDolGlobalString('MAIN_DISABLE_ALL_MAILS')) {
              $mesg .= '<br>Feature is disabled by option MAIN_DISABLE_ALL_MAILS';
            } else {
              $mesg .= '<br>Unknown Error, please refer to your administrator';
            }
          }
          $mesg .= '</div>';
 
          setEventMessages($mesg, null, 'warnings');
          $action = 'presend';
        }
      }
    } else {
      $langs->load("errors");
      setEventMessages($langs->trans('ErrorFieldRequired', $langs->transnoentitiesnoconv("MailTo")), null, 'warnings');
      dol_syslog('Try to send email with no recipient defined', LOG_WARNING);
      $action = 'presend';
    }
  } else {
    $langs->load("errors");
    setEventMessages($langs->trans('ErrorFailedToReadObject', $object->element), null, 'errors');
    dol_syslog('Failed to read data of object id='.$object->id.' element='.$object->element);
    $action = 'presend';
  }
}