From 1f75cfe2d8d4e88d9de64e6bd9a3d3f570a033b6 Mon Sep 17 00:00:00 2001
From: FusionPBX <markjcrane@gmail.com>
Date: Sat, 19 Aug 2023 11:04:52 -0600
Subject: [PATCH] Updated to simplify building bridge statement

---
 app/bridges/bridge_edit.php | 269 +++++++++++++++++++++++++++++++++++-
 1 file changed, 262 insertions(+), 7 deletions(-)

diff --git a/app/bridges/bridge_edit.php b/app/bridges/bridge_edit.php
index 9dc0c6ac5a..b69ffd3b64 100644
--- a/app/bridges/bridge_edit.php
+++ b/app/bridges/bridge_edit.php
@@ -17,7 +17,7 @@
 
 	The Initial Developer of the Original Code is
 	Mark J Crane <markjcrane@fusionpbx.com>
-	Portions created by the Initial Developer are Copyright (C) 2018 - 2019
+	Portions created by the Initial Developer are Copyright (C) 2018 - 2023
 	the Initial Developer. All Rights Reserved.
 */
 
@@ -54,8 +54,12 @@
 
 //get http post variables and set them to php variables
 	if (!empty($_POST)) {
-		$bridge_uuid = $_POST["bridge_uuid"] ?? null;
+		$bridge_uuid = $_POST["bridge_uuid"];
 		$bridge_name = $_POST["bridge_name"];
+		$bridge_action = $_POST["bridge_action"];
+		$bridge_variables = $_POST["bridge_variables"];
+		$bridge_gateways = $_POST["bridge_gateways"];
+		$destination_number = $_POST["destination_number"];
 		$bridge_destination = $_POST["bridge_destination"];
 		$bridge_enabled = $_POST["bridge_enabled"] ?? 'false';
 		$bridge_description = $_POST["bridge_description"];
@@ -95,7 +99,7 @@
 		//check for all required data
 			$msg = '';
 			if (empty($bridge_name)) { $msg .= $text['message-required']." ".$text['label-bridge_name']."<br>\n"; }
-			if (empty($bridge_destination)) { $msg .= $text['message-required']." ".$text['label-bridge_destination']."<br>\n"; }
+			//if (empty($bridge_destination)) { $msg .= $text['message-required']." ".$text['label-bridge_destination']."<br>\n"; }
 			if (empty($bridge_enabled)) { $msg .= $text['message-required']." ".$text['label-bridge_enabled']."<br>\n"; }
 			if (!empty($msg) && empty($_POST["persistformvar"])) {
 				require_once "resources/header.php";
@@ -115,6 +119,33 @@
 				$bridge_uuid = uuid();
 			}
 
+		//create the main bridge statement
+			$bridge_base = '';
+			if (!empty($bridge_gateways)) {
+				foreach($bridge_gateways as $gateway) {
+					if (!empty($gateway)) {
+						$gateway_array = explode(':', $gateway);
+						$bridge_base .= ',sofia/gateway/'.$gateway_array[0].'/'.$destination_number;
+					}
+				}
+				if (!empty($bridge_base)) {
+					$bridge_destination = trim($bridge_base, ',');
+				}
+			}
+
+		//add the variables back into the bridg_destination value
+			if (!empty($bridge_variables)) {
+				$variables = '';
+				foreach($bridge_variables as $key => $value) {
+					if (!empty($value)) {
+						$variables .= ','.$key.'='.$value;
+					}
+				}
+				if (!empty($variables)) {
+					$bridge_destination = '{'.trim($variables, ',').'}'.$bridge_destination;
+				}
+			}
+
 		//prepare the array
 			$array['bridges'][0]['bridge_uuid'] = $bridge_uuid;
 			$array['bridges'][0]['domain_uuid'] = $_SESSION["domain_uuid"];
@@ -165,6 +196,111 @@
 		unset($sql, $parameters, $row);
 	}
 
+//build the bridge_actions array from the session actions
+	$i = 0;
+	foreach($_SESSION['bridge']['action'] as $variable) {
+		$bridge_actions[$i]['action'] = $variable;
+		$bridge_actions[$i]['label'] = ucwords($variable);
+		$i++;
+	}
+
+//initialize the bridge_variables array from session bridge variables
+	$session_variables = []; $i = 0;
+	foreach($_SESSION['bridge']['variable'] as $variable) {
+		$variable = explode("=", $variable);
+		$session_variables[$i]['name'] = $variable[0];
+		$session_variables[$i]['value'] = $variable[1] ?? '';
+		$session_variables[$i]['label'] = ucwords(str_replace('_', ' ', $variable[0]));
+		$session_variables[$i]['label'] = str_replace('Effective Caller Id', 'Caller ID', $session_variables[$i]['label']);
+		$i++;
+	}
+
+//get the bridge variables from the database bridge_destination value
+	$database_variables = []; $x = 0;
+	if (!empty($bridge_destination)) {
+		//get the variables from inside the { and } brackets
+		preg_match('/\{([^}]+)\}/', $bridge_destination, $matches);
+
+		//create a variables array from the comma delimitted string
+		$variables = explode(",", $matches[1]);
+
+		//strip the variables from the $bridge_destination variable
+		$bridge_destination = str_replace("{$matches[0]}", '', $bridge_destination);
+
+		//build a bridge variables data set
+		$x = 0;
+		foreach($variables as $variable) {
+			$pairs = explode("=", $variable);
+			$database_variables[$x]['name'] = $pairs[0];
+			$database_variables[$x]['value'] = $pairs[1];
+			$database_variables[$x]['label'] = ucwords(str_replace('_', ' ', $pairs[0]));
+			$database_variables[$x]['label'] = str_replace('Effective Caller Id', 'Caller ID', $database_variables[$x]['label']);
+			$x++;
+		}
+	}
+
+//merge the session and database bridge arrays together
+	$bridge_variables = $session_variables;
+	foreach($database_variables as $row) {
+		$found = false;
+		$i = 0;
+		foreach($bridge_variables as $field) {
+			if ($row['name'] == $field['name']) {
+				//matching row found
+				$found = true;
+
+				//override session value with the value from the database
+				if (!empty($row['value'])) {
+					$bridge_variables[$i]['value'] = $row['value'];
+				}
+			}
+			$i++;
+		}
+		if (!$found) {
+			$bridge_variables[] = $row;
+		}
+	}
+
+//get the gateways
+	$actions = explode(',', $bridge_destination);
+	foreach($actions as $action) {
+		$action_array = explode('/',$action);
+		if ($action_array[1] == 'gateway') {
+			$bridge_gateways[] = $action_array[2];
+			$destination_number = $action_array[3];
+		}
+	}
+
+//get the gateways
+	$sql = "select * from v_gateways ";
+	$sql .= "where enabled = 'true' ";
+	if (permission_exists('outbound_route_any_gateway')) {
+		$sql .= "order by domain_uuid = :domain_uuid DESC, gateway ";
+	}
+	else {
+		$sql .= "and domain_uuid = :domain_uuid ";
+	}
+	$parameters['domain_uuid'] = $_SESION['domain_uuid'];
+	$database = new database;
+	$gateways = $database->select($sql, $parameters, 'all');
+	unset($sql, $parameters);
+
+//get the domains
+	$sql = "select * from v_domains ";
+	$sql .= "where domain_enabled = 'true' ";
+	$database = new database;
+	$domains = $database->select($sql, null, 'all');
+	unset($sql);
+
+//get the sip profiles
+	$sql = "select sip_profile_name ";
+	$sql .= "from v_sip_profiles ";
+	$sql .= "where sip_profile_enabled = 'true' ";
+	$sql .= "order by sip_profile_name asc ";
+	$database = new database;
+	$sip_profiles = $database->select($sql, null, 'all');
+	unset($sql);
+
 //set the defaults
 	if (empty($bridge_enabled)) { $bridge_enabled = 'true'; }
 
@@ -208,12 +344,131 @@
 	echo "</td>\n";
 	echo "</tr>\n";
 
+	echo "<tr>\n";
+	echo "<td width='30%' class='vncellreq' valign='top' align='left' nowrap='nowrap'>\n";
+	echo "	".$text['label-bridge_action']."\n";
+	echo "</td>\n";
+	echo "<td width='70%' class='vtable' style='position: relative;' align='left'>\n";
+	echo "	<select class='formfld' id='bridge_enabled' name='bridge_enabled'>\n";
+	echo "		<option value=''></option>\n";
+	$i = 0;
+	foreach($bridge_actions as $row) {
+		echo "		<option value='true' ".($bridge_action = $row['name'] ? "selected='selected'" : null).">".$row['label']."</option>\n";
+	}
+	echo "	</select>\n";
+	echo "<br />\n";
+	echo $text['description-bridge_action']."\n";
+	echo "</td>\n";
+	echo "</tr>\n";
+
+	$i = 0;
+	foreach($bridge_variables as $row) {
+		echo "<tr>\n";
+		echo "<td width='30%' class='vncellreq' valign='top' align='left' nowrap='nowrap'>\n";
+		echo "	".$row['label']."\n";
+		echo "</td>\n";
+		echo "<td width='70%' class='vtable' style='position: relative;' align='left'>\n";
+		echo "	<input class='formfld' type='text' name='bridge_variables[".$row['name']."]' maxlength='255' value='".escape($row['value'])."'>\n";
+		echo "<br />\n";
+		echo $text['description-bridge_variables']."\n";
+		echo "</td>\n";
+		echo "</tr>\n";
+		$i++;
+	}
+
+	echo "<tr>\n";
+	echo "<td class='vncellreq' valign='top' align='left' nowrap>\n";
+	echo "	".$text['label-profile']."\n";
+	echo "</td>\n";
+	echo "<td class='vtable' align='left'>\n";
+	echo "	<select class='formfld' name='profile' required='required'>\n";
+	echo "		<option value=''></option>\n";
+	foreach ($sip_profiles as $row) {
+		$sip_profile_name = $row["sip_profile_name"];
+		if ($profile == $sip_profile_name) {
+			echo "	<option value='$sip_profile_name' selected='selected'>".escape($sip_profile_name)."</option>\n";
+		}
+		else {
+			echo "	<option value='".escape($sip_profile_name)."'>".escape($sip_profile_name)."</option>\n";
+		}
+	}
+	echo "	</select>\n";
+	echo "<br />\n";
+	echo $text['description-profile']."\n";
+	echo "</td>\n";
+	echo "</tr>\n";
+
+	for ($x = 0; $x <= 2; $x++) {
+		echo "<tr>\n";
+		echo "<td width='30%' class='vncellreq' valign='top' align='left' nowrap='nowrap'>\n";
+		echo "	".$text['label-bridge_gateways']."\n";
+		echo "</td>\n";
+		echo "<td width='70%' class='vtable' style='position: relative;' align='left'>\n";
+		echo "<select name=\"bridge_gateways[]\" id=\"gateway\" class=\"formfld\" $onchange>\n";
+		echo "<option value=''></option>\n";
+		echo "<optgroup label='".$text['label-gateway']."gateway'>\n";
+		$previous_domain_uuid = '';
+		foreach($gateways as $row) {
+			if (permission_exists('outbound_route_any_gateway')) {
+				if ($previous_domain_uuid != $row['domain_uuid']) {
+					$domain_name = '';
+					foreach($domains as $field) {
+						if ($row['domain_uuid'] == $field['domain_uuid']) {
+							$domain_name = $field['domain_name'];
+							break;
+						}
+					}
+					if (empty($domain_name)) { $domain_name = $text['label-global']; }
+					echo "</optgroup>";
+					echo "<optgroup label='&nbsp; &nbsp;".$domain_name."'>\n";
+				}
+				if ($row['gateway_uuid'] == $bridge_gateways[$x]) {
+					echo "<option value=\"".escape($row['gateway_uuid']).":".escape($row['gateway'])."\" selected=\"selected\">".escape($row['gateway'])."</option>\n"; //." db:".$row['gateway_uuid']." bg:".$bridge_gateways[$x]
+				}
+				else {
+					echo "<option value=\"".escape($row['gateway_uuid']).":".escape($row['gateway'])."\">".escape($row['gateway'])."</option>\n";
+				}
+			}
+			else {
+				if ($row['gateway_uuid'] == $bridge_gateways[$x]) {
+					echo "<option value=\"".escape($row['gateway_uuid']).":".escape($row['gateway'])."\" $onchange selected=\"selected\">".escape($row['gateway'])."</option>\n";
+				}
+				else {
+					echo "<option value=\"".escape($row['gateway_uuid']).":".escape($row['gateway'])."\">".escape($row['gateway'])."</option>\n";
+				}
+			}
+			$previous_domain_uuid = $row['domain_uuid'];
+		}
+		//echo "	</optgroup>\n";
+		//echo "	<optgroup label='".$text['label-add-options']."Options'>\n";
+		//echo "		<option value=\"loopback\">loopback</option>\n";
+		//echo "		<option value=\"freetdm\">freetdm</option>\n";
+		//echo "		<option value=\"xmpp\">xmpp</option>\n";
+		//echo "	</optgroup>\n";
+		echo "</select>\n";
+		echo "<br />\n";
+		echo $text['description-bridge_gateways']."\n";
+		echo "</td>\n";
+		echo "</tr>\n";
+	}
+
+	echo "<tr>\n";
+	echo "<td class='vncellreq' valign='top' align='left' nowrap='nowrap'>\n";
+	echo "	".$text['label-destination_number']."\n";
+	echo "</td>\n";
+	echo "<td class='vtable' style='position: relative;' align='left'>\n";
+	echo "	<input class='formfld' type='text' name='destination_number' maxlength='255' value='".escape($destination_number)."'>\n";
+	echo "<br />\n";
+	echo $text['description-destination_number']."\n";
+	echo "</td>\n";
+	echo "</tr>\n";
+
 	echo "<tr>\n";
 	echo "<td class='vncellreq' valign='top' align='left' nowrap='nowrap'>\n";
 	echo "	".$text['label-bridge_destination']."\n";
 	echo "</td>\n";
 	echo "<td class='vtable' style='position: relative;' align='left'>\n";
-	echo "	<input class='formfld' type='text' name='bridge_destination' maxlength='255' value='".escape($bridge_destination)."'>\n";
+	echo "	<textarea class='formfld' name='bridge_destination'>".escape($bridge_destination)."</textarea>\n";
 	echo "<br />\n";
 	echo $text['description-bridge_destination']."\n";
 	echo "</td>\n";
@@ -252,10 +507,10 @@
 	echo "</td>\n";
 	echo "</tr>\n";
 
-	echo "</table>";
-	echo "<br /><br />";
+	echo "</table>\n";
+	echo "<br /><br />\n";
 
-	if ($action == "update") {
+	if (!empty($bridge_uuid)) {
 		echo "<input type='hidden' name='bridge_uuid' value='".escape($bridge_uuid)."'>\n";
 	}
 	echo "<input type='hidden' name='".$token['name']."' value='".$token['hash']."'>\n";