Add a schedule dtask to send reminder by email on date due.

htdocs/comm/action/class/actioncomm.class.php

@@ -2290,10 +2290,11 @@ class ActionComm extends CommonObject
 
 		$this->db->begin();
 
-		//Select all action comm reminder
+		//Select all action comm reminders
 		$sql = "SELECT rowid as id FROM ".MAIN_DB_PREFIX."actioncomm_reminder";
 		$sql .= " WHERE typeremind = 'email' AND status = 0";
-		$sql .= " AND dateremind <= '".$this->db->idate(dol_now())."'";
+		$sql .= " AND dateremind <= '".$this->db->idate($now)."'";
+		$sql .= " AND entity IN (".getEntity('actioncomm').")";
 		$sql .= $this->db->order("dateremind", "ASC");
 		$resql = $this->db->query($sql);
 

htdocs/compta/facture/class/facture.class.php

@@ -5604,4 +5604,138 @@ class FactureLigne extends CommonInvoiceLine
 			}
 		}
 	}
+
+
+	/**
+	 *  Send reminders by emails for ivoices that are due
+	 *  CAN BE A CRON TASK
+	 *
+	 *  @param	int		$nbdays			Delay after due date (or before if delay is negative)
+	 *  @param	int		$idtemplate		Id or name of of email template (Must be a template of type 'invoice')
+	 *  @return int         			0 if OK, <>0 if KO (this function is used also by cron so only 0 is OK)
+	 */
+	public function sendEmailsReminderOnDueDate($nbdays = 0, $idtemplate = 0)
+	{
+		global $conf, $langs, $user;
+
+		$error = 0;
+		$this->output = '';
+		$this->error = '';
+		$nbMailSend = 0;
+		$errorsMsg = array();
+
+		if (empty($conf->facture->enabled)) {	// Should not happen. If module disabled, cron job should not be visible.
+			$langs->load("bills");
+			$this->output = $langs->trans('ModuleNotEnabled', $langs->transnoentitiesnoconv("Facture"));
+			return 0;
+		}
+		if (empty($conf->global->FACTURE_REMINDER_EMAIL)) {
+			$langs->load("bills");
+			$this->output = $langs->trans('EventRemindersByEmailNotEnabled', $langs->transnoentitiesnoconv("Facture"));
+			return 0;
+		}
+
+		$now = dol_now();
+		$tmpinvoice = new Facture($this->db);
+
+		dol_syslog(__METHOD__, LOG_DEBUG);
+
+		$this->db->begin();
+
+		//Select all action comm reminder
+		$sql = "SELECT rowid as id FROM ".MAIN_DB_PREFIX."facture";
+		$sql .= " WHERE paye = 0";
+		$sql .= " AND date_lim_reglement = '".$this->db->idate(dol_time_plus_duree($now, -1 * $nbdays, 'd'))."'";	// TODO Remove hours into filter
+		$sql .= " AND entity IN (".getEntity('facture').")";
+		// TODO Add filter to check there is no payment started
+		$sql .= $this->db->order("date_lim_reglement", "ASC");
+		$resql = $this->db->query($sql);
+
+		if ($resql) {
+			$formmail = new FormMail($this->db);
+
+			while ($obj = $this->db->fetch_object($resql)) {
+				if (!$error) {
+					//Select email template
+					$arraymessage = $formmail->getEMailTemplate($this->db, 'facture', $user, $langs, $idtemplate, 1);
+
+					// Load event
+					$res = $tmpinvoice->fetch($obj->id);
+					if ($res > 0) {
+						// PREPARE EMAIL
+						$errormesg = '';
+
+						// Make substitution in email content
+						$substitutionarray = getCommonSubstitutionArray($langs, 0, '', $this);
+
+						complete_substitutions_array($substitutionarray, $langs, $this);
+
+						// Content
+						$sendContent = make_substitutions($langs->trans($arraymessage->content), $substitutionarray);
+
+						//Topic
+						$sendTopic = (!empty($arraymessage->topic)) ? $arraymessage->topic : html_entity_decode($langs->trans('EventReminder'));
+
+						// Recipient
+						$res = $tmpinvoice->fetch_thirdparty();
+						$recipient = $tmpinvoice->thirdparty;
+						if ($res > 0) {
+							if (!empty($recipient->email)) {
+								$to = $recipient->email;
+							} else {
+								$errormesg = "Failed to send remind to thirdparty id=".$tmpinvoice->fk_soc.". No email defined for user.";
+								$error++;
+							}
+						} else {
+							$errormesg = "Failed to load recipient with thirdparty id=".$tmpinvoice->fk_soc;
+							$error++;
+						}
+
+						// Sender
+						$from = $conf->global->MAIN_MAIL_EMAIL_FROM;
+						if (empty($from)) {
+							$errormesg = "Failed to get sender into global setup MAIN_MAIL_EMAIL_FROM";
+							$error++;
+						}
+
+						if (!$error) {
+							// Errors Recipient
+							$errors_to = $conf->global->MAIN_MAIL_ERRORS_TO;
+
+							$trackid = 'inv'.$tmpinvoice->id;
+							// Mail Creation
+							$cMailFile = new CMailFile($sendTopic, $to, $from, $sendContent, array(), array(), array(), '', "", 0, 1, $errors_to, '', $trackid, '', '', '');
+
+							// Sending Mail
+							if ($cMailFile->sendfile()) {
+								$nbMailSend++;
+							} else {
+								$errormesg = $cMailFile->error.' : '.$to;
+								$error++;
+							}
+						}
+
+						if ($errormesg) {
+							$errorsMsg[] = $errormesg;
+						}
+					} else {
+						$errorsMsg[] = 'Failed to fetch record invoice with ID = '.$obj->id;
+						$error++;
+					}
+				}
+			}
+		} else {
+			$error++;
+		}
+
+		if (!$error) {
+			$this->output = 'Nb of emails sent : '.$nbMailSend;
+			$this->db->commit();
+			return 0;
+		} else {
+			$this->db->commit(); // We commit also on error, to have the error message recorded.
+			$this->error = 'Nb of emails sent : '.$nbMailSend.', '.(!empty($errorsMsg)) ? join(', ', $errorsMsg) : $error;
+			return $error;
+		}
+	}
 }