From 8ce558702ae8d1bb699769aec609fd72d1a8b88d Mon Sep 17 00:00:00 2001
From: FusionPBX <markjcrane@gmail.com>
Date: Sat, 16 Jul 2022 23:31:29 -0600
Subject: [PATCH] Add destination conditions.

---
 app/destinations/destination_edit.php | 142 ++++++++++++++++++++++++--
 1 file changed, 132 insertions(+), 10 deletions(-)

diff --git a/app/destinations/destination_edit.php b/app/destinations/destination_edit.php
index 9ec7c8c0db..a5c7c85dc0 100644
--- a/app/destinations/destination_edit.php
+++ b/app/destinations/destination_edit.php
@@ -99,6 +99,7 @@
 			$destination_caller_id_number = $_POST["destination_caller_id_number"];
 			$destination_cid_name_prefix = $_POST["destination_cid_name_prefix"];
 			$destination_context = $_POST["destination_context"];
+			$destination_conditions = $_POST["destination_conditions"];
 			$destination_actions = $_POST["destination_actions"];
 			$fax_uuid = $_POST["fax_uuid"];
 			$provider_uuid = $_POST["provider_uuid"];
@@ -120,6 +121,21 @@
 			$destination_type_text = $_POST["destination_type_text"];
 			$destination_type_emergency = $_POST["destination_type_emergency"];
 			$destination_carrier = $_POST["destination_carrier"];
+
+		//sanitize the destination conditions
+			if (is_array($destination_conditions)) {
+				$i=0;
+				foreach($destination_conditions as $row) {
+					if (isset($row['condition_expression']) && strlen($row['condition_expression']) > 0) {
+						if ($row['condition_field'] == 'caller_id_number') {
+							$row['condition_expression'] = preg_replace('#[^\+0-9\*]#', '', $row['condition_expression']);
+							$conditions[$i]['condition_field'] = $row['condition_field'];
+							$conditions[$i]['condition_expression'] = $row['condition_expression'];
+							$i++;
+						}
+					}
+				}
+			}
 	}
 
 //process the http post
@@ -424,6 +440,20 @@
 
 						//build the xml dialplan
 							$dialplan["dialplan_xml"] = "<extension name=\"".$dialplan["dialplan_name"]."\" continue=\"false\" uuid=\"".$dialplan_uuid."\">\n";
+
+							//add the dialplan xml destination conditions
+							if (is_array($conditions)) {
+								foreach($conditions as $row) {
+									if (is_numeric($row['condition_expression']) && strlen($destination_number) == strlen($row['condition_expression']) && strlen($destination_prefix) > 0) {
+										$condition_expression = '\+?'.$destination_prefix.'?'.$row['condition_expression'];
+									}
+									else {
+										$condition_expression = str_replace("+", "\+", $row['condition_expression']);
+									}
+									$dialplan["dialplan_xml"] .= "	<condition field=\"".$row['condition_field']."\" expression=\"^".$condition_expression."$\"/>\n";
+								}
+							}
+
 							$dialplan["dialplan_xml"] .= "	<condition field=\"".$dialplan_detail_type."\" expression=\"".$destination_number_regex."\">\n";
 							$dialplan["dialplan_xml"] .= "		<action application=\"export\" data=\"call_direction=inbound\" inline=\"true\"/>\n";
 							$dialplan["dialplan_xml"] .= "		<action application=\"set\" data=\"domain_uuid=".$_SESSION['domain_uuid']."\" inline=\"true\"/>\n";
@@ -468,10 +498,8 @@
 							foreach($destination_actions as $action) {
 								$action_array = explode(":", $action, 2);
 								if (isset($action_array[1]) && $action_array[1] != '') {
-									$destination_app = $action_array[0];
-									$destination_data = $action_array[1];
-									if ($destination->valid($destination_app.':'.$destination_data)) {
-										$dialplan["dialplan_xml"] .= "		<action application=\"".$destination_app."\" data=\"".$destination_data."\"/>\n";
+									if ($destination->valid($action_array[0].':'.$action_array[1])) {
+										$dialplan["dialplan_xml"] .= "		<action application=\"".$action_array[0]."\" data=\"".$action_array[1]."\"/>\n";
 									}
 								}
 							}
@@ -482,12 +510,40 @@
 						//dialplan details
 							if ($_SESSION['destinations']['dialplan_details']['boolean'] == "true") {
 
+								//set initial value of the row id
+									$y=0;
+
 								//increment the dialplan detail order
 									$dialplan_detail_order = $dialplan_detail_order + 10;
 
+								//add the dialplan detail destination conditions
+									if (is_array($conditions)) {
+										foreach($conditions as $row) {
+											//prepare the expression
+											if (is_numeric($row['condition_expression']) && strlen($destination_number) == strlen($row['condition_expression']) && strlen($destination_prefix) > 0) {
+												$condition_expression = '\+?'.$destination_prefix.'?'.$row['condition_expression'];
+											}
+											else {
+												$condition_expression = str_replace("+", "\+", $row['condition_expression']);
+											}
+											
+											//add to the dialplan_details array
+											$dialplan["dialplan_details"][$y]["domain_uuid"] = $domain_uuid;
+											$dialplan["dialplan_details"][$y]["dialplan_uuid"] = $dialplan_uuid;
+											$dialplan["dialplan_details"][$y]["dialplan_detail_tag"] = "condition";
+											$dialplan["dialplan_details"][$y]["dialplan_detail_type"] = $row['condition_field'];
+											$dialplan["dialplan_details"][$y]["dialplan_detail_data"] = '^'.$condition_expression.'$';
+											$dialplan["dialplan_details"][$y]["dialplan_detail_order"] = $dialplan_detail_order;
+											$y++;
+
+											//increment the dialplan detail order
+											$dialplan_detail_order = $dialplan_detail_order + 10;
+										}
+									}
+
 								//check the destination number
-									$y=0;
 									$dialplan["dialplan_details"][$y]["domain_uuid"] = $domain_uuid;
+									$dialplan["dialplan_details"][$y]["dialplan_uuid"] = $dialplan_uuid;
 									$dialplan["dialplan_details"][$y]["dialplan_detail_tag"] = "condition";
 									if (strlen($destination_condition_field) > 0) {
 										$dialplan["dialplan_details"][$y]["dialplan_detail_type"] = $destination_condition_field;
@@ -509,6 +565,7 @@
 									if ($destination_app == 'bridge') {
 										//add hangup_after_bridge
 											$dialplan["dialplan_details"][$y]["domain_uuid"] = $domain_uuid;
+											$dialplan["dialplan_details"][$y]["dialplan_uuid"] = $dialplan_uuid;
 											$dialplan["dialplan_details"][$y]["dialplan_detail_tag"] = "action";
 											$dialplan["dialplan_details"][$y]["dialplan_detail_type"] = "set";
 											$dialplan["dialplan_details"][$y]["dialplan_detail_data"] = "hangup_after_bridge=true";
@@ -521,6 +578,7 @@
 
 										//add continue_on_fail
 											$dialplan["dialplan_details"][$y]["domain_uuid"] = $domain_uuid;
+											$dialplan["dialplan_details"][$y]["dialplan_uuid"] = $dialplan_uuid;
 											$dialplan["dialplan_details"][$y]["dialplan_detail_tag"] = "action";
 											$dialplan["dialplan_details"][$y]["dialplan_detail_type"] = "set";
 											$dialplan["dialplan_details"][$y]["dialplan_detail_data"] = "continue_on_fail=true";
@@ -535,6 +593,7 @@
 								//set the caller id name prefix
 									if (strlen($destination_cid_name_prefix) > 0) {
 										$dialplan["dialplan_details"][$y]["domain_uuid"] = $domain_uuid;
+										$dialplan["dialplan_details"][$y]["dialplan_uuid"] = $dialplan_uuid;
 										$dialplan["dialplan_details"][$y]["dialplan_detail_tag"] = "action";
 										$dialplan["dialplan_details"][$y]["dialplan_detail_type"] = "set";
 										$dialplan["dialplan_details"][$y]["dialplan_detail_data"] = "effective_caller_id_name=".$destination_cid_name_prefix."#\${caller_id_name}";
@@ -549,6 +608,7 @@
 								//set the call accountcode
 									if (strlen($destination_accountcode) > 0) {
 										$dialplan["dialplan_details"][$y]["domain_uuid"] = $domain_uuid;
+										$dialplan["dialplan_details"][$y]["dialplan_uuid"] = $dialplan_uuid;
 										$dialplan["dialplan_details"][$y]["dialplan_detail_tag"] = "action";
 										$dialplan["dialplan_details"][$y]["dialplan_detail_type"] = "export";
 										$dialplan["dialplan_details"][$y]["dialplan_detail_data"] = "accountcode=".$destination_accountcode;
@@ -563,6 +623,7 @@
 								//set the call carrier
 									if (strlen($destination_carrier) > 0) {
 										$dialplan["dialplan_details"][$y]["domain_uuid"] = $domain_uuid;
+										$dialplan["dialplan_details"][$y]["dialplan_uuid"] = $dialplan_uuid;
 										$dialplan["dialplan_details"][$y]["dialplan_detail_tag"] = "action";
 										$dialplan["dialplan_details"][$y]["dialplan_detail_type"] = "set";
 										$dialplan["dialplan_details"][$y]["dialplan_detail_data"] = "carrier=$destination_carrier";
@@ -577,6 +638,7 @@
 								//set the hold music
 									if (strlen($destination_hold_music) > 0) {
 										$dialplan["dialplan_details"][$y]["domain_uuid"] = $domain_uuid;
+										$dialplan["dialplan_details"][$y]["dialplan_uuid"] = $dialplan_uuid;
 										$dialplan["dialplan_details"][$y]["dialplan_detail_tag"] = "action";
 										$dialplan["dialplan_details"][$y]["dialplan_detail_type"] = "export";
 										$dialplan["dialplan_details"][$y]["dialplan_detail_data"] = "hold_music=".$destination_hold_music;
@@ -588,6 +650,7 @@
 								//set the distinctive ring
 									if (strlen($destination_distinctive_ring) > 0) {
 										$dialplan["dialplan_details"][$y]["domain_uuid"] = $domain_uuid;
+										$dialplan["dialplan_details"][$y]["dialplan_uuid"] = $dialplan_uuid;
 										$dialplan["dialplan_details"][$y]["dialplan_detail_tag"] = "action";
 										$dialplan["dialplan_details"][$y]["dialplan_detail_type"] = "export";
 										$dialplan["dialplan_details"][$y]["dialplan_detail_data"] = "sip_h_Alert-Info=".$destination_distinctive_ring;
@@ -601,6 +664,7 @@
 
 										//add set tone detect_hits=1
 											$dialplan["dialplan_details"][$y]["domain_uuid"] = $domain_uuid;
+											$dialplan["dialplan_details"][$y]["dialplan_uuid"] = $dialplan_uuid;
 											$dialplan["dialplan_details"][$y]["dialplan_detail_tag"] = "action";
 											$dialplan["dialplan_details"][$y]["dialplan_detail_type"] = "set";
 											$dialplan["dialplan_details"][$y]["dialplan_detail_data"] = "tone_detect_hits=1";
@@ -613,6 +677,7 @@
 
 										//execute on tone detect
 											$dialplan["dialplan_details"][$y]["domain_uuid"] = $domain_uuid;
+											$dialplan["dialplan_details"][$y]["dialplan_uuid"] = $dialplan_uuid;
 											$dialplan["dialplan_details"][$y]["dialplan_detail_tag"] = "action";
 											$dialplan["dialplan_details"][$y]["dialplan_detail_type"] = "set";
 											$dialplan["dialplan_details"][$y]["dialplan_detail_data"] = "execute_on_tone_detect=transfer ".$fax_extension." XML \${domain_name}";
@@ -625,6 +690,7 @@
 
 										//add tone_detect fax 1100 r +5000
 											$dialplan["dialplan_details"][$y]["domain_uuid"] = $domain_uuid;
+											$dialplan["dialplan_details"][$y]["dialplan_uuid"] = $dialplan_uuid;
 											$dialplan["dialplan_details"][$y]["dialplan_detail_tag"] = "action";
 											$dialplan["dialplan_details"][$y]["dialplan_detail_type"] = "tone_detect";
 											$dialplan["dialplan_details"][$y]["dialplan_detail_data"] = "fax 1100 r +5000";
@@ -729,6 +795,7 @@
 											if ($destination->valid($action_app.':'.$action_data)) {
 												//add to the dialplan_details array
 												$dialplan["dialplan_details"][$y]["domain_uuid"] = $domain_uuid;
+												$dialplan["dialplan_details"][$y]["dialplan_uuid"] = $dialplan_uuid;
 												$dialplan["dialplan_details"][$y]["dialplan_detail_tag"] = "action";
 												$dialplan["dialplan_details"][$y]["dialplan_detail_type"] = $action_app;
 												$dialplan["dialplan_details"][$y]["dialplan_detail_data"] = $action_data;
@@ -807,6 +874,15 @@
 								$array['destinations'][$x]["destination_type_emergency"] = $destination_type_emergency ? 1 : null;
 							}
 
+							//prepare the destination_conditions json
+							if (is_array($conditions)) {
+								$array['destinations'][$x]["destination_conditions"] = json_encode($conditions);
+								unset($conditions);
+							}
+							else {
+								$array['destinations'][$x]["destination_conditions"] = '';
+							}
+
 							//prepare the $actions array
 							$y=0;
 							foreach($destination_actions as $action) {
@@ -957,6 +1033,7 @@
 				$destination_type_text = $row["destination_type_text"];
 				$destination_type_emergency = $row["destination_type_emergency"];
 				$destination_context = $row["destination_context"];
+				$destination_conditions = $row["destination_conditions"];
 				$destination_actions = $row["destination_actions"];
 				$fax_uuid = $row["fax_uuid"];
 				$provider_uuid = $row["provider_uuid"];
@@ -976,8 +1053,21 @@
 	}
 
 //decode the json to an array
+	$destination_conditions = json_decode($destination_conditions, true);
 	$destination_actions = json_decode($destination_actions, true);
 
+//prepare the conditions array, add an empty row
+	if (is_array($destination_conditions)) {
+		$i=0;
+		foreach ($destination_conditions as $row) { $i++; }
+		$destination_conditions[$i]['condition_field'] = '';
+		$destination_conditions[$i]['condition_expression'] = '';
+	}
+	else {
+		$destination_conditions[0]['condition_field']  = '';
+		$destination_conditions[0]['condition_expression'] = '';
+	}
+		
 //get the dialplan details in an array
 	$sql = "select * from v_dialplan_details ";
 	$sql .= "where (domain_uuid = :domain_uuid or domain_uuid is null) ";
@@ -1185,7 +1275,7 @@
 	switch ($destination_type) {
 		case "inbound" :	$selected[0] = "selected='selected'";	break;
 		case "outbound" :	$selected[1] = "selected='selected'";	break;
-		case "local" :	$selected[2] = "selected='selected'";	break;
+		case "local" :	$selected[2] = "selected='selected'";		break;
 	}
 	echo "	<option value='inbound' ".$selected[0].">".$text['option-inbound']."</option>\n";
 	echo "	<option value='outbound' ".$selected[1].">".$text['option-outbound']."</option>\n";
@@ -1312,21 +1402,51 @@
 		echo "</tr>\n";
 	}
 
+	//destination conditions
+	if (permission_exists('destination_conditions')) {
+		echo "<tr id='tr_actions'>\n";
+		echo "<td class='vncell' valign='top' align='left' nowrap='nowrap'>\n";
+		echo "	".$text['label-destination_conditions']."\n";
+		echo "</td>\n";
+		echo "<td class='vtable' align='left'>\n";
+		$x=0;
+		foreach ($destination_conditions as $row) {
+			echo "	<select name=\"destination_conditions[$x][condition_field]\" id='destination_conditions' class='formfld' style='".$select_style."'>\n";
+			echo "	<option value=''></option>\n";
+			if ($row['condition_field'] == 'caller_id_number') {
+				echo "		<option value=\"caller_id_number\" selected='selected'>".$text['label-option-caller_id_number']."</option>\n";
+			}
+			else {
+				echo "		<option value=\"caller_id_number\">".$text['option-caller_id_number']."</option>\n";
+			}
+			echo "	</select>\n";
+			echo "	<input class='formfld' type='text' name=\"destination_conditions[$x][condition_expression]\" id='destination_conditions' maxlength='255' value=\"".escape($row['condition_expression'])."\">\n";
+			echo "	<br />\n";
+			$x++;
+		}
+		echo "	".$text['description-destination_conditions']."\n";
+		echo "</td>\n";
+		echo "</tr>\n";
+	}
+
 	//destination actions
 	echo "<tr id='tr_actions'>\n";
 	echo "<td class='vncell' valign='top' align='left' nowrap='nowrap'>\n";
-	echo "	".$text['label-detail_action']."\n";
+	echo "	".$text['label-destination_actions']."\n";
 	echo "</td>\n";
 	echo "<td class='vtable' align='left'>\n";
 	$x=0;
 	foreach($destination_actions as $row) {
+//view_array($row, false);
 		echo $destination->select('dialplan', "destination_actions[$x]", $row['destination_app'].':'.$row['destination_data']);
 		echo "<br />\n";
 		$x++;
 	}
-
-	//destination action
 	echo $destination->select('dialplan', "destination_actions[$x]", '');
+	echo "	<br />\n";
+	echo "	".$text['description-destination_actions']."\n";
+	echo "</td>\n";
+	echo "</tr>\n";
 
 	//fax destinations
 	if (permission_exists('destination_fax')) {
@@ -1462,6 +1582,7 @@
 		}
 		echo "	</select>\n";
 		echo "<br />\n";
+		echo $text['description-destination_record']."\n";
 		echo "</td>\n";
 		echo "</tr>\n";
 	}
@@ -1580,7 +1701,8 @@
 		$i++;
 	}
 	echo "		</select>\n";
-	echo "		<br />\n";
+	echo "<br />\n";
+	echo $text['description-destination_order']."\n";
 	echo "	</td>\n";
 	echo "	</tr>\n";