X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=lib%2Ffunctions.php;h=6a39ddd3383a804040a36b55d26d8f51811f0ba9;hb=4adf3d2450a0fbcd4ec1aa5a5c78afb2088847f3;hp=eb48c4b75ada85a3ee21d79a75cb3653185627b2;hpb=bacdf10614c315868adfc94c597208d8c8256181;p=readifood.git

diff --git a/lib/functions.php b/lib/functions.php
index eb48c4b..6a39ddd 100644
--- a/lib/functions.php
+++ b/lib/functions.php
@@ -320,7 +320,32 @@
   function get_address_map_link($address) {
     $postcode = trim($address->getPostcode());
     if ($postcode) {
-      return " " . get_small_link("Map", "http://maps.google.co.uk/maps?q=" . urlencode($postcode));
+      # mrt=loc specifies a location search.
+      $map = "maps.google.co.uk/maps?q=" . urlencode($postcode) . "&mrt=loc";
+      $url = "http://$map";
+      # output=embed allows display in an iframe.
+      # iwloc=near hides the popup window for the embedded view.
+      $embed = $GLOBALS['http'] . "://$map&output=embed&iwloc=near";
+      $html = " ";
+      $html .= get_small_link_with_id("map", "Map", $url);
+      $html .= "<script>\n  $(function() {\n";
+      $html .= "    var x = 0;\n";
+      $html .= "    var y = 0;\n";
+      $html .= "    var loaded = false;\n";
+      $html .= "    $(\"#map\").hover(function(e) {\n";
+      $html .= "      x = $(this).outerWidth();\n";
+      $html .= "      y = $(this).outerHeight() / 2;\n";
+      $html .= "      $(\"#popup\").css(\"left\", e.pageX + x).css(\"top\", e.pageY + y);;\n";
+      $html .= "      $(\"#popup\").show();\n";
+      $html .= "      if (! loaded) {\n";
+      $html .= "        $(\"#popup\").html(\"<iframe width='100%' height='100%' src='$embed'></iframe>\");\n";
+      $html .= "        loaded = true;\n";
+      $html .= "      }\n";
+      $html .= "    },function() {\n";
+      $html .= "      $(\"#popup\").hide();\n";
+      $html .= "    })\n";
+      $html .= "  });</script>";
+      return $html;
     }
   }
 
@@ -536,19 +561,28 @@
     }
   }
 
-  function get_small_link() {
-    /* Args are <alt text>, <format>, [<stuff> ...] */
+  function get_small_link_with_id() {
+    /* Args are <id>, <alt text>, <format>, [<stuff> ...] */
     $args = func_get_args();
+    $id = array_shift($args);
+    if (isset($id)) $id = " id=\"$id\"";
     $html = htmlspecialchars(array_shift($args));
     $url = array_shift($args);
-    return vsprintf("<a class=\"small noprint\" href=\"$url\">$html</a>\n", $args);
+    return vsprintf("<a$id class=\"small noprint\" href=\"$url\">$html</a>\n", $args);
+  }
+
+  function get_small_link() {
+    /* Args are <alt text>, <format>, [<stuff> ...] */
+    $args = func_get_args();
+    array_unshift($args, null);
+    return call_user_func_array("get_small_link_with_id", $args);
   }
 
   function small_link() {
     echo call_user_func_array("get_small_link", func_get_args());
   }
 
-  include_once("$lib_root/admin.php");
-  include_once("$lib_root/forms.php");
+  include_once(join(DIRECTORY_SEPARATOR, array($lib_root, "admin.php")));
+  include_once(join(DIRECTORY_SEPARATOR, array($lib_root, "forms.php")));
 
 ?>