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New feature: hide/show topics!

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This commit is contained in:
moodler 2003-05-04 07:59:46 +00:00
parent 81ed361792
commit 7d99d6959e
8 changed files with 105 additions and 44 deletions
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18
course/lib.php
View file

@ -504,7 +504,7 @@ function get_all_mods($courseid, &$mods, &$modnames, &$modnamesplural, &$modname
function get_all_sections($courseid) {
return get_records("course_sections", "course", "$courseid", "section",
"section, id, course, summary, sequence");
"section, id, course, summary, sequence, visible");
}
function course_set_display($courseid, $display=0) {
@ -546,6 +546,20 @@ function course_section_visible($courseid, $section) {
return $USER->display[$courseid] == $section;
}
function set_section_visible($courseid, $sectionnumber, $visibility) {
/// For a given course section, markes it visible or hidden,
/// and does the same for every activity in that section
if ($section = get_record("course_sections", "course", $courseid, "section", $sectionnumber)) {
set_field("course_sections", "visible", "$visibility", "id", $section->id);
if (!empty($section->sequence)) {
$modules = explode(",", $section->sequence);
foreach ($modules as $moduleid) {
set_field("course_modules", "visible", "$visibility", "id", $moduleid);
}
}
}
}
function print_section_block($heading, $course, $section, $mods, $modnames, $modnamesused,
$absolute=true, $width="100%", $isediting=false) {
@ -688,7 +702,7 @@ function print_side_block_start($heading="", $width=180, $class="sideblockmain")
function print_side_block_end() {
echo "</td></tr>";
echo "</table><br \>";
echo "</table><br />";
}

108
course/topics.php
View file

@ -32,6 +32,9 @@
$streditsummary = get_string("editsummary");
$stradd = get_string("add");
$stractivities = get_string("activities");
$strshowalltopics = get_string("showalltopics");
$strtopichide = get_string("topichide");
$strtopicshow = get_string("topicshow");
/// Layout the whole page as three big columns.
@ -110,6 +113,7 @@
echo "</td>";
echo "<td nowrap bgcolor=\"$THEME->cellheading\" class=\"topicsoutlineside\" valign=top align=center width=10>&nbsp;";
echo "<a href=\"view.php?id=$course->id&topic=all\" title=\"$strshowalltopics\"><img src=\"$pixpath/i/all.gif\" height=25 width=16 border=0></a><br><br>";
echo "</td>";
echo "</tr>";
echo "<tr><td colspan=3><img src=\"../pix/spacer.gif\" width=1 height=1></td></tr>";
@ -129,9 +133,26 @@
continue;
}
if (!empty($sections[$section])) {
$thissection = $sections[$section];
} else {
unset($thissection);
$thissection->course = $course->id; // Create a new section structure
$thissection->section = $section;
$thissection->summary = "";
$thissection->visible = 1;
if (!$thissection->id = insert_record("course_sections", $thissection)) {
notify("Error inserting new topic!");
}
}
$currenttopic = ($course->marker == $section);
if ($currenttopic) {
if (!$thissection->visible) {
$colorsides = "bgcolor=\"$THEME->hidden\" class=\"topicsoutlinesidehidden\"";
$colormain = "bgcolor=\"$THEME->cellcontent\" class=\"topicsoutlinecontenthidden\"";
} else if ($currenttopic) {
$colorsides = "bgcolor=\"$THEME->cellheading2\" class=\"topicsoutlinesidehighlight\"";
$colormain = "bgcolor=\"$THEME->cellcontent\" class=\"topicsoutlinecontenthighlight\"";
} else {
@ -143,53 +164,60 @@
echo "<td nowrap $colorsides valign=top width=20>";
echo "<p align=center><font size=3><b>$section</b></font></p>";
echo "</td>";
echo "<td valign=top $colormain width=\"100%\">";
if (!empty($sections[$section])) {
$thissection = $sections[$section];
if (!isteacher($course->id) and !$thissection->visible) { // Hidden for students
echo "<td valign=top align=center $colormain width=\"100%\">";
echo get_string("notavailable");
echo "</td><td $colorsides width=20>";
echo "&nbsp;";
echo "</td></tr>";
} else {
unset($thissection);
$thissection->course = $course->id; // Create a new section structure
$thissection->section = $section;
$thissection->summary = "";
if (!$thissection->id = insert_record("course_sections", $thissection)) {
notify("Error inserting new topic!");
echo "<td valign=top $colormain width=\"100%\">";
if (isediting($course->id)) {
$thissection->summary .= "&nbsp;<a href=editsection.php?id=$thissection->id><img src=\"$pixpath/t/edit.gif\" border=0 height=11 width=11 alt=\"$streditsummary\"></a>";
}
}
echo text_to_html($thissection->summary);
print_section($course, $thissection, $mods, $modnamesused);
if (isediting($course->id)) {
echo "<div align=right>";
popup_form("$CFG->wwwroot/course/mod.php?id=$course->id&amp;section=$section&add=",
$modnames, "section$section", "", "$stradd...", "mods", $stractivities);
echo "</div>";
}
echo "</td>";
echo "<td nowrap $colorsides valign=top align=center width=10>";
echo "<font size=1>";
if (isediting($course->id)) {
$thissection->summary .= "&nbsp;<a href=editsection.php?id=$thissection->id><img src=\"$pixpath/t/edit.gif\" border=0 height=11 width=11 alt=\"$streditsummary\"></a>";
}
if ($displaysection == $section) { // Show the zoom box
echo "<a href=\"view.php?id=$course->id&topic=all\" title=\"$strshowalltopics\"><img src=\"$pixpath/i/all.gif\" height=25 width=16 border=0></a><br><br>";
} else {
$strshowonlytopic = get_string("showonlytopic", "", $section);
echo "<a href=\"view.php?id=$course->id&topic=$section\" title=\"$strshowonlytopic\"><img src=\"$pixpath/i/one.gif\" height=16 width=16 border=0></a><br><br>";
}
echo text_to_html($thissection->summary);
if (isediting($course->id) and $course->marker != $section) { // Show the "tick"
$strmarkthistopic = get_string("markthistopic");
echo "<a href=\"view.php?id=$course->id&marker=$section\" title=\"$strmarkthistopic\"><img src=\"$pixpath/i/marker.gif\" height=16 width=16 border=0></a><br><br>";
}
print_section($course, $thissection, $mods, $modnamesused);
if (isediting($course->id)) { // Show the hide/show eye
if ($thissection->visible) {
echo "<a href=\"view.php?id=$course->id&hide=$section\" title=\"$strtopichide\"><img src=\"$pixpath/i/hide.gif\" height=16 width=16 border=0></a><br><br>";
} else {
echo "<a href=\"view.php?id=$course->id&show=$section\" title=\"$strtopicshow\"><img src=\"$pixpath/i/show.gif\" height=16 width=16 border=0></a><br><br>";
}
}
if (isediting($course->id)) {
echo "<div align=right>";
popup_form("$CFG->wwwroot/course/mod.php?id=$course->id&amp;section=$section&add=",
$modnames, "section$section", "", "$stradd...", "mods", $stractivities);
echo "</div>";
echo "</td>";
echo "</tr>";
}
echo "</td>";
echo "<td nowrap $colorsides valign=top align=center width=10>";
echo "<font size=1>";
if ($displaysection == $section) {
$strshowalltopics = get_string("showalltopics");
echo "<a href=\"view.php?id=$course->id&topic=all\" title=\"$strshowalltopics\"><img src=\"$pixpath/i/all.gif\" height=25 width=16 border=0></a><br><br>";
} else {
$strshowonlytopic = get_string("showonlytopic", "", $section);
echo "<a href=\"view.php?id=$course->id&topic=$section\" title=\"$strshowonlytopic\"><img src=\"$pixpath/i/one.gif\" height=16 width=16 border=0></a><br><br>";
}
if (isediting($course->id) and $course->marker != $section) {
$strmarkthistopic = get_string("markthistopic");
echo "<a href=\"view.php?id=$course->id&marker=$section\" title=\"$strmarkthistopic\"><img src=\"$pixpath/i/marker.gif\" height=16 width=16 border=0></a><br><br>";
}
echo "</td>";
echo "</tr>";
echo "<tr><td colspan=3><img src=\"../pix/spacer.gif\" width=1 height=1></td></tr>";
$section++;

9
course/view.php
View file

@ -44,6 +44,14 @@
}
}
if (isset($hide)) {
set_section_visible($course->id, $hide, "0");
}
if (isset($show)) {
set_section_visible($course->id, $show, "1");
}
$SESSION->fromdiscussion = "$CFG->wwwroot/course/view.php?id=$course->id";
if (! $course->category) { // This course is not a real course.
@ -76,6 +84,7 @@
}
}
switch ($course->format) {
case "weeks":
include("weeks.php");

4
lib/db/mysql.php
View file

@ -375,6 +375,10 @@ function main_upgrade($oldversion=0) {
) TYPE=MyISAM COMMENT='Stores info about how to display the course'");
}
if ($oldversion < 2003050400) {
table_column("course_sections", "", "visible", "integer", "1", "unsigned", "1", "", "");
}
return $result;
}

1
lib/db/mysql.sql
View file

@ -110,6 +110,7 @@ CREATE TABLE `prefix_course_sections` (
`section` int(10) unsigned NOT NULL default '0',
`summary` text NOT NULL,
`sequence` varchar(255) NOT NULL default '',
`visible` tinyint(1) NOT NULL default '1',
PRIMARY KEY (`id`)
) TYPE=MyISAM;
# --------------------------------------------------------

4
lib/db/postgres7.php
View file

@ -137,6 +137,10 @@ function main_upgrade($oldversion=0) {
execute_sql("CREATE INDEX {$CFG->prefix}course_display_courseuserid_idx ON {$CFG->prefix}course_display (course,userid)");
}
if ($oldversion < 2003050400) {
table_column("course_sections", "", "visible", "integer", "1", "unsigned", "1", "", "");
}
return $result;
}

3
lib/db/postgres7.sql
View file

@ -58,7 +58,8 @@ CREATE TABLE prefix_course_sections (
course integer NOT NULL default '0',
section integer NOT NULL default '0',
summary text NOT NULL default '',
sequence varchar(255) NOT NULL default ''
sequence varchar(255) NOT NULL default '',
visible integer NOT NULL default '1'
);
CREATE TABLE prefix_log (

2
version.php
View file

@ -5,7 +5,7 @@
// database to determine whether upgrades should
// be performed (see lib/db/*.php)
$version = 2003042801; // The current version is a date (YYYYMMDDXX)
$version = 2003050400; // The current version is a date (YYYYMMDDXX)
$release = "1.0.9 development"; // User-friendly version number