From cc0df5bc241aa552f0fa42a7b809edad48a48e84 Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Wed, 17 Dec 2014 14:12:19 -0800
Subject: ability to generate arbitrary map with [ map=lat/lon] and also free
 form location using [ map]somewhere[/map] but the second one currently has no
 plugins available to generate it.

---
 include/bbcode.php | 19 +++++++++++++++++++
 include/text.php   |  6 ++++++
 2 files changed, 25 insertions(+)

diff --git a/include/bbcode.php b/include/bbcode.php
index 254674172..1037db045 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -278,6 +278,17 @@ function rpost_callback($match) {
 	}
 }
 
+function bb_map_coords($match) {
+	// the extra space in the following line is intentional
+	return str_replace($match[0],'<div class="map"  >' . generate_map(str_replace('/',' ',$match[1])) . '</div>', $match[0]);
+}
+
+function bb_map_location($match) {
+	// the extra space in the following line is intentional
+	return str_replace($match[0],'<div class="map"  >' . generate_named_map($match[1]) . '</div>', $match[0]);
+}
+
+
 function bb_sanitize_style($input) {
 	//whitelist	property			limits (0 = no limitation)
 	$w = array(	// color properties
@@ -496,6 +507,14 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
 	// leave open the posibility of [map=something]
 	// this is replaced in prepare_body() which has knowledge of the item location
 
+	if (strpos($Text,'[/map]') !== false) {	
+		$Text = preg_replace_callback("/\[map\](.*?)\[\/map\]/ism",'bb_map_location',$Text);
+	}
+
+	if (strpos($Text,'[map=') !== false) {	
+		$Text = preg_replace_callback("/\[map=(.*?)\]/ism",'bb_map_coords',$Text);
+	}
+
 	if (strpos($Text,'[map]') !== false) {	
 		$Text = preg_replace("/\[map\]/", '<div class="map"></div>', $Text);
 	}
diff --git a/include/text.php b/include/text.php
index 404d34dcb..335dd46ba 100644
--- a/include/text.php
+++ b/include/text.php
@@ -1312,6 +1312,12 @@ function generate_map($coord) {
 	return $arr['html'];
 }
 
+function generate_named_map($location) {
+	$arr = array('location' => $location, 'html' => '');
+	call_hooks('generate_named_map',$arr);
+	return $arr['html'];
+}
+
 
 
 function prepare_body(&$item,$attach = false) {
-- 
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