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Added new navmenu function that now prints next/previous buttons - it's

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based on code from Gustav Delius.  Thanks, Gustav!
This commit is contained in:
moodler
2003-11-25 04:19:58 +00:00
parent a222541e98
commit f2d91421fd
1 changed files with 35 additions and 10 deletions
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lib/weblib.php
+35 -10
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@@ -1416,17 +1416,18 @@ function update_categories_button() {
}
}
function navmenu($course, $cm=NULL, $targetwindow="self") {
// Given a course and a (current) coursemodule
// This function returns a small popup menu with all the
// This function returns a small popup menu with all the
// course activity modules in it, as a navigation menu
// The data is taken from the serialised array stored in
// The data is taken from the serialised array stored in
// the course record
global $CFG;
if ($cm) {
$cm = $cm->id;
$cm = $cm->id;
}
if ($course->format == 'weeks') {
@@ -1438,8 +1439,15 @@ function navmenu($course, $cm=NULL, $targetwindow="self") {
if (!$modinfo = unserialize($course->modinfo)) {
return "";
}
$isteacher = isteacher($course->id);
$section = -1;
$selected = "";
$url = "";
$previousmod = NULL;
$backmod = NULL;
$nextmod = NULL;
$flag = false;
foreach ($modinfo as $mod) {
if ($mod->mod == "label") {
continue;
@@ -1449,10 +1457,16 @@ function navmenu($course, $cm=NULL, $targetwindow="self") {
}
$section = $mod->section;
//Only add visible or teacher mods to jumpmenu
if ($mod->visible or isteacher($course->id)) {
if ($mod->visible or $isteacher) {
$url = "$mod->mod/view.php?id=$mod->cm";
if ($flag) { // the current mod is the "next" mod
$nextmod = $mod;
$flag = false;
}
if ($cm == $mod->cm) {
$selected = $url;
$backmod = $previousmod;
$flag = true; // set flag so we know to use next mod for "next"
}
$mod->name = urldecode($mod->name);
if (strlen($mod->name) > 55) {
@@ -1461,14 +1475,25 @@ function navmenu($course, $cm=NULL, $targetwindow="self") {
if (!$mod->visible) {
$mod->name = "(".$mod->name.")";
}
$menu[$url] = $mod->name;
$menu[$url] = $mod->name;
}
$previousmod = $mod;
}
return popup_form("$CFG->wwwroot/mod/", $menu, "navmenu", $selected, get_string("jumpto"),
"", "", true, $targetwindow);
}
if ($backmod) {
$backmod = "<form action=\"$CFG->wwwroot/mod/$backmod->mod/view.php\" target=\"$CFG->framename\">".
"<input type=\"hidden\" name=\"id\" value=\"$backmod->cm\">".
"<input type=\"submit\" value=\"&lt;\"></form>";
}
if ($nextmod) {
$nextmod = "<form action=\"$CFG->wwwroot/mod/$nextmod->mod/view.php\" target=\"$CFG->framename\">".
"<input type=\"hidden\" name=\"id\" value=\"$nextmod->cm\">".
"<input type=\"submit\" value=\"&gt;\"></form>";
}
return "<table><tr><td>$backmod</td><td>" .
popup_form("$CFG->wwwroot/mod/", $menu, "navmenu", $selected, get_string("jumpto"),
"", "", true, $targetwindow).
"</td><td>$nextmod</td></tr></table>";
}
function print_date_selector($day, $month, $year, $currenttime=0) {