MDL-10021: change frame into object tag when display a Link Resource …

…with navigation bar, merged from 19
moodle · Oct 31, 2008 · 58208f5 · 58208f5
1 parent f95efc3
commit 58208f5
Showing 1 changed file with 57 additions and 17 deletions.
diff --git a/mod/resource/type/file/resource.class.php b/mod/resource/type/file/resource.class.php
@@ -1,5 +1,6 @@
 <?php // $Id$
 
+
 /**
 * Extend the base resource class for file resources
 *
@@ -370,23 +371,62 @@ function display() {
     /// Now check whether we need to display a frameset
 
     $frameset = optional_param('frameset', '', PARAM_ALPHA);
-    if (empty($frameset) and !$embedded and !$inpopup and ($resource->options == "frame") and empty($USER->screenreader)) {
+    if (empty($frameset) and !$embedded and !$inpopup and ($resource->options == "frame") and empty($USER->screenreader)) {      
-        @header('Content-Type: text/html; charset=utf-8');
+        ///Yahoo javascript libaries for updating embedded object size
-        echo "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Frameset//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd\">\n";
+            require_js(array('yui_utilities'));
-        echo "<html dir=\"ltr\">\n";
+            require_js(array('yui_container'));
-        echo '<head>';
+            require_js(array('yui_dom-event'));
-        echo '<meta http-equiv="content-type" content="text/html; charset=utf-8" />';
+            require_js(array('yui_dom'));
-        echo "<title>" . format_string($course->shortname) . ": ".strip_tags(format_string($resource->name,true))."</title></head>\n";
+
-        echo "<frameset rows=\"$CFG->resource_framesize,*\">";
+        ///Moodle Header and navigation bar
-        echo "<frame src=\"view.php?id={$cm->id}&amp;type={$resource->type}&amp;frameset=top\" title=\"".get_string('modulename','resource')."\"/>";
+            print_header($pagetitle, $course->fullname, "$this->navigation ".format_string($resource->name), "", "", true, update_module_button($cm->id, $course->id, $this->strresource), navmenu($course, $cm, "parent"));
-        if (!empty($localpath)) {  // Show it like this so we interpose some HTML
+            $options = new object();
-            echo "<frame src=\"view.php?id={$cm->id}&amp;type={$resource->type}&amp;inpopup=true\" title=\"".get_string('modulename','resource')."\"/>";
+            $options->para = false;
-        } else {
+            if (!empty($localpath)) {  // Show some help
-            echo "<frame src=\"$fullurl\" title=\"".get_string('modulename','resource')."\"/>";
+                echo '<div align="right" class="helplink">';
-        }
+                link_to_popup_window ('/mod/resource/type/file/localpath.php', get_string('localfile', 'resource'), get_string('localfilehelp','resource'), 400, 500, get_string('localfilehelp', 'resource'));
-        echo "</frameset>";
+                echo '</div>';
-        echo "</html>";
+            }
-        exit;
+            echo '</div></div>';
+
+        ///embedded HTML file into an object tag
+            echo '<p><object id="embeddedhtml" data="' . $fullurl . '" type="'.$mimetype.'" width="800" height="600">
+                    alt : <a href="' . $fullurl . '">' . $fullurl . '</a>
+                  </object></p>';
+
+        ///add some javascript in order to fit this object tag into the browser window
+            echo '<script type="text/javascript">
+                     function resizeEmbeddedHtml() {
+                         //calculate new embedded html height size
+                    ';
+            if (!empty($resource->summary)) {
+                echo'    objectheight =  YAHOO.util.Dom.getViewportHeight() - 230;
+                    ';
+            }
+            else {
+                echo'    objectheight =  YAHOO.util.Dom.getViewportHeight() - 120;
+                    ';
+            }
+            echo '       //the object tag cannot be smaller than a human readable size
+                         if (objectheight<200){
+                             objectheight = 200;
+                         }
+                         //resize the embedded html object
+                         YAHOO.util.Dom.setStyle("embeddedhtml", "height", objectheight+"px");
+                         YAHOO.util.Dom.setStyle("embeddedhtml", "width", "100%");
+                     }
+                     resizeEmbeddedHtml();
+                     YAHOO.widget.Overlay.windowResizeEvent.subscribe(resizeEmbeddedHtml);
+                  </script>
+            ';
+
+        ///print the summary
+            if (!empty($resource->summary)) {
+                print_simple_box(format_text($resource->summary, FORMAT_MOODLE, $formatoptions, $course->id), "center");
+            }
+            echo "</body></html>";
+            exit;
+
     }