From ab00ea8ccf812871e7b58ac6646b9169b034cc8e Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Thu, 11 Nov 2004 07:57:52 +0000
Subject: [PATCH] Merged changes from STABLE

---
 .../type/directory/resource.class.php         | 32 ++++++---------
 mod/resource/type/file/resource.class.php     | 36 +++++++---------
 mod/resource/type/html/resource.class.php     | 40 ++++++++----------
 mod/resource/type/text/resource.class.php     | 41 ++++++++-----------
 4 files changed, 62 insertions(+), 87 deletions(-)

diff --git a/mod/resource/type/directory/resource.class.php b/mod/resource/type/directory/resource.class.php
index 09273b22e6..607ccce55a 100644
--- a/mod/resource/type/directory/resource.class.php
+++ b/mod/resource/type/directory/resource.class.php
@@ -10,25 +10,19 @@ function resource_directory($cmid=0) {
 function display() {
     global $CFG, $THEME;
 
-    $strresource = get_string("modulename", "resource");
-    $strresources = get_string("modulenameplural", "resource");
-    $strlastmodified = get_string("lastmodified");
+/// Set up generic stuff first, including checking for access
+    parent::display();
 
-    $course = $this->course;      // Shortcut
-    $resource = $this->resource;  // Shortcut
-
-    if ($course->category) {
-        require_login($course->id);
-        $navigation = "<a target=\"{$CFG->framename}\" href=\"../../course/view.php?id={$course->id}\">{$course->shortname}</a> ->              
-            <a target=\"{$CFG->framename}\" href=\"index.php?id={$course->id}\">$strresources</a> ->";
-    } else {
-        $navigation = "<a target=\"{$CFG->framename}\" href=\"index.php?id={$course->id}\">$strresources</a> ->";     }
+/// Set up some shorthand variables
+    $cm = $this->cm;     
+    $course = $this->course;
+    $resource = $this->resource; 
 
     require_once("../../files/mimetypes.php");
 
     $subdir = isset($_GET['subdir']) ? $_GET['subdir'] : '';
 
-    add_to_log($course->id, "resource", "view", "view.php?id={$this->cm->id}", $resource->id, $this->cm->id);
+    add_to_log($course->id, "resource", "view", "view.php?id={$cm->id}", $resource->id, $cm->id);
 
     if ($resource->reference) {
         $relativepath = "{$course->id}/{$resource->reference}";
@@ -46,13 +40,13 @@ function display() {
         array_shift($subs);
         $countsubs = count($subs);
         $count = 0;
-        $subnav = "<a href=\"view.php?id={$this->cm->id}\">{$resource->name}</a>";
+        $subnav = "<a href=\"view.php?id={$cm->id}\">{$resource->name}</a>";
         $backsub = '';
         foreach ($subs as $sub) {
             $count++;
             if ($count < $countsubs) {
                 $backsub .= "/$sub";
-                $subnav  .= " -> <a href=\"view.php?id={$this->cm->id}&amp;subdir=$backsub\">$sub</a>";
+                $subnav  .= " -> <a href=\"view.php?id={$cm->id}&amp;subdir=$backsub\">$sub</a>";
             } else {
                 $subnav .= " -> $sub";
             }
@@ -63,9 +57,9 @@ function display() {
 
     $pagetitle = strip_tags($course->shortname.': '.$resource->name);
 
-    print_header($pagetitle, $course->fullname, "$navigation $subnav",
-            "", "", true, update_module_button($this->cm->id, $course->id, $strresource),
-            navmenu($course, $this->cm));
+    print_header($pagetitle, $course->fullname, "$this->navigation $subnav",
+            "", "", true, update_module_button($cm->id, $course->id, $this->strresource),
+            navmenu($course, $cm));
 
     if (isteacheredit($course->id)) {
         echo "<div align=\"right\"><img src=\"$CFG->pixpath/i/files.gif\" height=\"16\" width=\"16\" alt=\"\" />&nbsp".
@@ -123,7 +117,7 @@ function display() {
         echo '</td>';
         echo '<td nowrap="nowrap"><p>';
         if ($icon == 'folder.gif') {
-            echo "<a href=\"view.php?id={$this->cm->id}&amp;subdir=$subdir/$file\">$file</a>";
+            echo "<a href=\"view.php?id={$cm->id}&amp;subdir=$subdir/$file\">$file</a>";
         } else {
             link_to_popup_window($relativeurl, "resourcedirectory{$resource->id}", "$file", 450, 600, '');
         }
diff --git a/mod/resource/type/file/resource.class.php b/mod/resource/type/file/resource.class.php
index 06633c9db7..35619117e1 100644
--- a/mod/resource/type/file/resource.class.php
+++ b/mod/resource/type/file/resource.class.php
@@ -180,24 +180,16 @@ function update_instance($resource) {
 function display() {
     global $CFG, $THEME;
 
-    $this->set_parameters(); // set the parameters array
-
-    $course = $this->course;      // shortcut
-    $resource = $this->resource;  // shortcut
-
-    $strresource = get_string("modulename", "resource");
-    $strresources = get_string("modulenameplural", "resource");
-    $strlastmodified = get_string("lastmodified");
+/// Set up generic stuff first, including checking for access
+    parent::display();
 
-    if ($course->category) {
-        require_login($course->id);
-        $navigation = "<a target=\"{$CFG->framename}\" href=\"../../course/view.php?id={$course->id}\">{$course->shortname}</a> ->              
-                       <a target=\"{$CFG->framename}\" href=\"index.php?id={$course->id}\">$strresources</a> ->";
-    } else {
-        $navigation = "<a target=\"{$CFG->framename}\" href=\"index.php?id={$course->id}\">$strresources</a> ->";
-    }
+/// Set up some shorthand variables
+    $cm = $this->cm;     
+    $course = $this->course;
+    $resource = $this->resource; 
 
 
+    $this->set_parameters(); // set the parameters array
 
 ///////////////////////////////////////////////
 
@@ -287,12 +279,12 @@ function display() {
 
     if ($resource->popup and !$inpopup) {    /// Make a page and a pop-up window
 
-        print_header($pagetitle, $course->fullname, "$navigation {$resource->name}", "", "", true, update_module_button($this->cm->id, $course->id, $strresource), navmenu($course, $this->cm));
+        print_header($pagetitle, $course->fullname, "$this->navigation {$resource->name}", "", "", true, update_module_button($cm->id, $course->id, $this->strresource), navmenu($course, $cm));
 
 
         echo "\n<script language=\"javascript\" type=\"text/javascript\">";
         echo "\n<!--\n";
-        echo "openpopup('/mod/resource/view.php?inpopup=true&id={$this->cm->id}','resource{$resource->id}','{$resource->popup}');\n";
+        echo "openpopup('/mod/resource/view.php?inpopup=true&id={$cm->id}','resource{$resource->id}','{$resource->popup}');\n";
         echo "\n-->\n";
         echo '</script>';
 
@@ -301,7 +293,7 @@ function display() {
             print_simple_box(format_text($resource->summary, FORMAT_MOODLE, $formatoptions), "center");
         }
 
-        $link = "<a href=\"$CFG->wwwroot/mod/resource/view.php?inpopup=true&amp;id={$this->cm->id}\" target=\"resource{$resource->id}\" onclick=\"return openpopup('/mod/resource/view.php?inpopup=true&amp;id={$this->cm->id}', 'resource{$resource->id}','{$resource->popup}');\">{$resource->name}</a>";
+        $link = "<a href=\"$CFG->wwwroot/mod/resource/view.php?inpopup=true&amp;id={$cm->id}\" target=\"resource{$resource->id}\" onclick=\"return openpopup('/mod/resource/view.php?inpopup=true&amp;id={$cm->id}', 'resource{$resource->id}','{$resource->popup}');\">{$resource->name}</a>";
 
         echo "<p>&nbsp;</p>";
         echo '<p align="center">';
@@ -324,7 +316,7 @@ function display() {
         echo '<meta http-equiv="content-type" content="text/html; charset=iso-8859-1" />';
         echo "<title>{$course->shortname}: {$resource->name}</title></head>\n";
         echo "<frameset rows=\"$CFG->resource_framesize,*\">";
-        echo "<frame src=\"view.php?id={$this->cm->id}&amp;type={$resource->type}&amp;frameset=top\" />";
+        echo "<frame src=\"view.php?id={$cm->id}&amp;type={$resource->type}&amp;frameset=top\" />";
         echo "<frame src=\"$fullurl\" />";
         echo "</frameset>";
         echo "</html>";
@@ -334,13 +326,13 @@ function display() {
 
     /// We can only get here once per resource, so add an entry to the log
 
-    add_to_log($course->id, "resource", "view", "view.php?id={$this->cm->id}", $resource->id, $this->cm->id);
+    add_to_log($course->id, "resource", "view", "view.php?id={$cm->id}", $resource->id, $cm->id);
 
 
     /// If we are in a frameset, just print the top of it
 
     if (!empty($_GET['frameset']) and $_GET['frameset'] == "top") {
-        print_header($pagetitle, $course->fullname, "$navigation <a target=\"$CFG->framename\" href=\"$fullurl\">{$resource->name}</a>", "", "", true, update_module_button($this->cm->id, $course->id, $strresource), navmenu($course, $this->cm, "parent"));
+        print_header($pagetitle, $course->fullname, "$this->navigation <a target=\"$CFG->framename\" href=\"$fullurl\">{$resource->name}</a>", "", "", true, update_module_button($cm->id, $course->id, $this->strresource), navmenu($course, $cm, "parent"));
 
         echo "<center><font size=\"-1\">".text_to_html($resource->summary, true, false)."</font></center>";
         echo "</body></html>";
@@ -356,7 +348,7 @@ function display() {
         if ($inpopup) {
             print_header($pagetitle);
         } else {
-            print_header($pagetitle, $course->fullname, "$navigation <a title=\"$strdirectlink\" target=\"$CFG->framename\" href=\"$fullurl\"> {$resource->name}</a>", "", "", true, update_module_button($this->cm->id, $course->id, $strresource), navmenu($course, $this->cm, "self"));
+            print_header($pagetitle, $course->fullname, "$this->navigation <a title=\"$strdirectlink\" target=\"$CFG->framename\" href=\"$fullurl\"> {$resource->name}</a>", "", "", true, update_module_button($cm->id, $course->id, $this->strresource), navmenu($course, $cm, "self"));
 
         }
 
diff --git a/mod/resource/type/html/resource.class.php b/mod/resource/type/html/resource.class.php
index 6328349bae..13d3419544 100644
--- a/mod/resource/type/html/resource.class.php
+++ b/mod/resource/type/html/resource.class.php
@@ -79,20 +79,13 @@ function update_instance($resource) {
 function display() {
     global $CFG, $THEME;
 
-    $course   = $this->course;    // Shortcut
-    $resource = $this->resource;  // Shortcut
+/// Set up generic stuff first, including checking for access
+    parent::display();
 
-    $strresource = get_string("modulename", "resource");
-    $strresources = get_string("modulenameplural", "resource");
-    $strlastmodified = get_string("lastmodified");
-
-    if ($course->category) {
-        require_login($course->id);
-        $navigation = "<a target=\"{$CFG->framename}\" href=\"../../course/view.php?id={$course->id}\">{$course->shortname}</a> ->              
-                       <a target=\"{$CFG->framename}\" href=\"index.php?id={$course->id}\">$strresources</a> ->";
-    } else {
-        $navigation = "<a target=\"{$CFG->framename}\" href=\"index.php?id={$course->id}\">$strresources</a> ->";
-    }
+/// Set up some shorthand variables
+    $cm = $this->cm;     
+    $course = $this->course;
+    $resource = $this->resource; 
 
     $pagetitle = strip_tags($course->shortname.': '.$resource->name);
     $formatoptions->noclean = true;
@@ -100,20 +93,20 @@ function display() {
 
     if ($resource->popup) {
         if ($inpopup) {                    /// Popup only
-            add_to_log($course->id, "resource", "view", "view.php?id={$this->cm->id}", $resource->id, $this->cm->id);
+            add_to_log($course->id, "resource", "view", "view.php?id={$cm->id}", $resource->id, $cm->id);
             print_header();
             print_simple_box(format_text($resource->alltext, FORMAT_HTML, $formatoptions, $course->id), 
                                          "center", "", "$THEME->cellcontent", "20");
             print_footer($course);
         } else {                           /// Make a page and a pop-up window
 
-            print_header($pagetitle, $course->fullname, "$navigation {$resource->name}", 
-                         "", "", true, update_module_button($this->cm->id, $course->id, $strresource), 
-                         navmenu($course, $this->cm));
+            print_header($pagetitle, $course->fullname, "$this->navigation {$resource->name}", 
+                         "", "", true, update_module_button($cm->id, $course->id, $this->strresource), 
+                         navmenu($course, $cm));
 
             echo "\n<script language=\"javascript\" type=\"text/javascript\">";
             echo "\n<!--\n";
-            echo "openpopup('/mod/resource/view.php?inpopup=true&id={$this->cm->id}','resource{$resource->id}','{$resource->popup}');\n";
+            echo "openpopup('/mod/resource/view.php?inpopup=true&id={$cm->id}','resource{$resource->id}','{$resource->popup}');\n";
             echo "\n-->\n";
             echo '</script>';
     
@@ -121,7 +114,7 @@ function display() {
                 print_simple_box(format_text($resource->summary, FORMAT_MOODLE, $formatoptions, $course->id), "center");
             }
     
-            $link = "<a href=\"$CFG->wwwroot/mod/resource/view.php?inpopup=true&amp;id={$this->cm->id}\" target=\"resource{$resource->id}\" onclick=\"return openpopup('/mod/resource/view.php?inpopup=true&amp;id={$this->cm->id}', 'resource{$resource->id}','{$resource->popup}');\">{$resource->name}</a>";
+            $link = "<a href=\"$CFG->wwwroot/mod/resource/view.php?inpopup=true&amp;id={$cm->id}\" target=\"resource{$resource->id}\" onclick=\"return openpopup('/mod/resource/view.php?inpopup=true&amp;id={$cm->id}', 'resource{$resource->id}','{$resource->popup}');\">{$resource->name}</a>";
     
             echo "<p>&nbsp</p>";
             echo '<p align="center">';
@@ -134,13 +127,14 @@ function display() {
         }
     } else {    /// not a popup at all
 
-        add_to_log($course->id, "resource", "view", "view.php?id={$this->cm->id}", $resource->id, $this->cm->id);
-        print_header($pagetitle, $course->fullname, "$navigation {$resource->name}",
-                     "", "", true, update_module_button($this->cm->id, $course->id, $strresource), 
-                     navmenu($course, $this->cm));
+        add_to_log($course->id, "resource", "view", "view.php?id={$cm->id}", $resource->id, $cm->id);
+        print_header($pagetitle, $course->fullname, "$this->navigation {$resource->name}",
+                     "", "", true, update_module_button($cm->id, $course->id, $this->strresource), 
+                     navmenu($course, $cm));
     
         print_simple_box(format_text($resource->alltext, FORMAT_HTML, $formatoptions, $course->id), "center", "", "$THEME->cellcontent", "20");
     
+        $strlastmodified = get_string("lastmodified");
         echo "<center><p><font size=\"1\">$strlastmodified: ".userdate($resource->timemodified)."</font></p></center>";
     
         print_footer($course);
diff --git a/mod/resource/type/text/resource.class.php b/mod/resource/type/text/resource.class.php
index 8c0c2c09ae..a934a796da 100644
--- a/mod/resource/type/text/resource.class.php
+++ b/mod/resource/type/text/resource.class.php
@@ -77,19 +77,13 @@ function update_instance($resource) {
 function display() {
     global $CFG, $THEME;
 
-    $course = $this->course;  // Shortcut
-    $resource = $this->resource;  // Shortcut
+/// Set up generic stuff first, including checking for access
+    parent::display();
 
-    $strresource = get_string("modulename", "resource");
-    $strresources = get_string("modulenameplural", "resource");
-    $strlastmodified = get_string("lastmodified");
-
-    if ($course->category) {
-        require_login($course->id);
-        $navigation = "<a target=\"{$CFG->framename}\" href=\"../../course/view.php?id={$course->id}\">{$course->shortname}</a> ->              
-                       <a target=\"{$CFG->framename}\" href=\"index.php?id={$course->id}\">$strresources</a> ->";
-    } else {
-        $navigation = "<a target=\"{$CFG->framename}\" href=\"index.php?id={$course->id}\">$strresources</a> ->";     }
+/// Set up some shorthand variables
+    $cm = $this->cm;     
+    $course = $this->course;
+    $resource = $this->resource; 
 
     $pagetitle = strip_tags($course->shortname.': '.$resource->name);
     $formatoptions->noclean = true;
@@ -97,21 +91,21 @@ function display() {
 
     if ($resource->popup) {
         if ($inpopup) {                    /// Popup only
-            add_to_log($course->id, "resource", "view", "view.php?id={$this->cm->id}", 
-                       $resource->id, $this->cm->id);
+            add_to_log($course->id, "resource", "view", "view.php?id={$cm->id}", 
+                       $resource->id, $cm->id);
             print_header();
             print_simple_box(format_text($resource->alltext, $resource->options, $formatoptions, $course->id), 
                              "center", "", "$THEME->cellcontent", "20");
             print_footer($course);
         } else {                           /// Make a page and a pop-up window
 
-            print_header($pagetitle, $course->fullname, "$navigation {$resource->name}", 
-                         "", "", true, update_module_button($this->cm->id, $course->id, $strresource), 
-                         navmenu($course, $this->cm));
+            print_header($pagetitle, $course->fullname, "$this->navigation {$resource->name}", 
+                         "", "", true, update_module_button($cm->id, $course->id, $this->strresource), 
+                         navmenu($course, $cm));
 
             echo "\n<script language=\"javascript\" type=\"text/javascript\">";
             echo "\n<!--\n";
-            echo "openpopup('/mod/resource/view.php?inpopup=true&id={$this->cm->id}','resource{$resource->id}','{$resource->popup}');\n";
+            echo "openpopup('/mod/resource/view.php?inpopup=true&id={$cm->id}','resource{$resource->id}','{$resource->popup}');\n";
             echo "\n-->\n";
             echo '</script>';
     
@@ -119,7 +113,7 @@ function display() {
                 print_simple_box(format_text($resource->summary, FORMAT_MOODLE, $formatoptions, $course->id), "center");
             }
     
-            $link = "<a href=\"$CFG->wwwroot/mod/resource/view.php?inpopup=true&amp;id={$this->cm->id}\" target=\"resource{$resource->id}\" onclick=\"return openpopup('/mod/resource/view.php?inpopup=true&amp;id={$this->cm->id}', 'resource{$resource->id}','{$resource->popup}');\">{$resource->name}</a>";
+            $link = "<a href=\"$CFG->wwwroot/mod/resource/view.php?inpopup=true&amp;id={$cm->id}\" target=\"resource{$resource->id}\" onclick=\"return openpopup('/mod/resource/view.php?inpopup=true&amp;id={$cm->id}', 'resource{$resource->id}','{$resource->popup}');\">{$resource->name}</a>";
     
             echo "<p>&nbsp</p>";
             echo '<p align="center">';
@@ -132,14 +126,15 @@ function display() {
         }
     } else {    /// not a popup at all
 
-        add_to_log($course->id, "resource", "view", "view.php?id={$this->cm->id}", $resource->id, $this->cm->id);
-        print_header($pagetitle, $course->fullname, "$navigation {$resource->name}",
-                     "", "", true, update_module_button($this->cm->id, $course->id, $strresource), 
-                     navmenu($course, $this->cm));
+        add_to_log($course->id, "resource", "view", "view.php?id={$cm->id}", $resource->id, $cm->id);
+        print_header($pagetitle, $course->fullname, "$this->navigation {$resource->name}",
+                     "", "", true, update_module_button($cm->id, $course->id, $this->strresource), 
+                     navmenu($course, $cm));
     
         print_simple_box(format_text($resource->alltext, $resource->options, $formatoptions, $course->id), 
                          "center", "", "$THEME->cellcontent", "20");
     
+        $strlastmodified = get_string("lastmodified");
         echo "<center><p><font size=\"1\">$strlastmodified: ".userdate($resource->timemodified)."</font></p></center>";
     
         print_footer($course);
-- 
2.39.5