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<?PHP // $Id: editcategories.php,v 1.9.2.8 2004/11/23 22:58:33 mjollnir_ Exp $
/// This page allows to edit entries categories for a particular instance of glossary
require_once("../../config.php");
require_once("lib.php");
require_variable($id); // Course Module ID, or
optional_variable($usedynalink); // category ID
optional_variable($confirm); // confirm the action
optional_variable($name); // confirm the name
$name = clean_text($name);
$action = optional_param('action'); // what to do
$hook = optional_param('hook',0); // category ID
$mode = optional_param('mode'); // cat
$action = strtolower($action);
if (! $cm = get_record("course_modules", "id", $id)) {
error("Course Module ID was incorrect");
}
if (! $course = get_record("course", "id", $cm->course)) {
error("Course is misconfigured");
}
if (! $glossary = get_record("glossary", "id", $cm->instance)) {
error("Course module is incorrect");
}
if ($hook > 0) {
if ($category = get_record("glossary_categories","id",$hook)) {
//Check it belongs to the same glossary
if ($category->glossaryid != $glossary->id) {
error("Glossary is incorrect");
}
} else {
error("Category is incorrect");
}
}
require_login($course->id);
if ( !isteacher($course->id) ) {
error("You must be a teacher to use this page.");
}
$strglossaries = get_string("modulenameplural", "glossary");
$strglossary = get_string("modulename", "glossary");
print_header_simple(strip_tags("$glossary->name"), "",
"<A HREF=index.php?id=$course->id>$strglossaries</A> -> <A HREF=view.php?id=$cm->id&tab=GLOSSARY_CATEGORY_VIEW>$glossary->name</a> -> " . get_string("categories","glossary"),
"", "", true, update_module_button($cm->id, $course->id, $strglossary),
navmenu($course, $cm));
if ( $hook >0 ) {
if ( $action == "edit" ) {
if ( $confirm ) {
$action = "";
$cat->id = $hook;
$cat->name = $name;
$cat->usedynalink = $usedynalink;
if ( !update_record("glossary_categories", $cat) ) {
error("Weird error. The category was not updated.");
redirect("editcategories.php?id=$cm->id");
} else {
add_to_log($course->id, "glossary", "edit category", "editcategories.php?id=$cm->id", $hook,$cm->id);
}
} else {
echo "<p align=\"center\">" . get_string("edit"). " " . get_string("category","glossary") . "<font size=\"3\">";
$name = $category->name;
$usedynalink = $category->usedynalink;
require "editcategories.html";
print_footer();
die;
}
} elseif ( $action == "delete" ) {
if ( $confirm ) {
delete_records("glossary_entries_categories","categoryid", $hook);
delete_records("glossary_categories","id", $hook);
print_simple_box_start("center","40%", "#FFBBBB");
echo "<center>" . get_string("categorydeleted","glossary") ."</center>";
echo "</center>";
print_simple_box_end();
print_footer($course);
add_to_log($course->id, "glossary", "delete category", "editcategories.php?id=$cm->id", $hook,$cm->id);
redirect("editcategories.php?id=$cm->id");
} else {
echo "<p align=\"center\">" . get_string("delete"). " " . get_string("category","glossary") . "<font size=\"3\">";
print_simple_box_start("center","40%", "#FFBBBB");
echo "<center><b>".format_text($category->name)."</b><br>";
$num_entries = count_records("glossary_entries_categories","categoryid",$category->id);
if ( $num_entries ) {
print_string("deletingnoneemptycategory","glossary");
}
echo "<p>";
print_string("areyousuredelete","glossary");
?>
<form name="form" method="post" action="editcategories.php">
<input type="hidden" name=id value="<?php p($cm->id) ?>">
<input type="hidden" name=action value="delete">
<input type="hidden" name=confirm value="1">
<input type="hidden" name=mode value="<?php echo $mode ?>">
<input type="hidden" name=hook value="<?php echo $hook ?>">
<table border=0 widTH=100><tr><td align=right width=50%>
<input type="submit" value=" <?php print_string("yes")?> ">
</form>
</td><td align=left width=50%>
<?php
unset($options);
$options = array ("id" => $id);
print_single_button("editcategories.php", $options, get_string("no") );
echo "</td></tr></table>";
echo "</center>";
print_simple_box_end();
}
}
} elseif ( $action == "add" ) {
if ( $confirm ) {
$lcase = db_lowercase();
$dupcategory = get_record("glossary_categories","$lcase(name)",strtolower($name),"glossaryid",$glossary->id);
if ( $dupcategory ) {
echo "<p align=\"center\">" . get_string("add"). " " . get_string("category","glossary") . "<font size=\"3\">";
print_simple_box_start("center","40%", "#FFBBBB");
echo "<center>" . get_string("duplicatedcategory","glossary") ."</center>";
echo "</center>";
print_simple_box_end();
print_footer($course);
redirect("editcategories.php?id=$cm->id&action=add&&name=$name");
} else {
$action = "";
$cat->name = $name;
$cat->usedynalink = $usedynalink;
$cat->glossaryid = $glossary->id;
if ( ! $cat->id = insert_record("glossary_categories", $cat) ) {
error("Weird error. The category was not inserted.");
redirect("editcategories.php?id=$cm->id");
} else {
add_to_log($course->id, "glossary", "add category", "editcategories.php?id=$cm->id", $cat->id,$cm->id);
}
}
} else {
echo "<p align=\"center\">" . get_string("add"). " " . get_string("category","glossary") . "<font size=\"3\">";
$name="";
require "editcategories.html";
}
}
if ( $action ) {
print_footer();
die;
}
?>
<div align="center">
<FORM name="theform" method="post" action="editcategories.php">
<table width="40%" class=generalbox cellpadding=5 bgcolor="<?php p($THEME->cellheading)?>">
<tr>
<td width="90%" align="center"><b>
<?php p(get_string("categories","glossary")) ?></b></td>
<td width="10%" align="center"><b>
<?php p(get_string("action")) ?></b></td>
</tr>
<tr><td width=100% colspan=2 bgcolor="<?php p($THEME->cellheading2)?>">
<table width=100%>
<?php
$categories = get_records("glossary_categories","glossaryid",$glossary->id,"name ASC");
if ( $categories ) {
foreach ($categories as $category) {
$num_entries = count_records("glossary_entries_categories","categoryid",$category->id);
?>
<tr bgcolor="<?php p($THEME->cellheading2)?>">
<td width="90%" align="left">
<?php
echo "<b>".format_text($category->name)."</b> <font size=-1>($num_entries " . get_string("entries","glossary") . ")</font>";
?>
</td>
<td width="10%" align="center"><b>
<?php
echo "<a href=\"editcategories.php?id=$cm->id&action=delete&mode=cat&hook=$category->id\"><img alt=\"" . get_string("delete") . "\"src=\"../../pix/t/delete.gif\" height=11 width=11 border=0></a> ";
echo "<a href=\"editcategories.php?id=$cm->id&action=edit&mode=cat&hook=$category->id\"><img alt=\"" . get_string("edit") . "\" src=\"../../pix/t/edit.gif\" height=11 width=11 border=0></a>";
?>
</b></td>
</tr>
<?php
}
}
?>
</table>
</td>
<tr>
<td width=100% colspan=2 align=center bgcolor="<?php p($THEME->cellheading2)?>">
<?php
$options['id'] = $cm->id;
$options['action'] = "add";
echo "<table border=0><tr><td align=right>";
echo print_single_button("editcategories.php", $options, get_string("add") . " " . get_string("category","glossary"), "get");
echo "</td><td align=left>";
unset($options['action']);
$options['mode'] = 'cat';
$options['hook'] = $hook;
echo print_single_button("view.php", $options, get_string("back","glossary") );
echo "</td></tr>";
echo "</tablee>";
?>
</td>
</tr>
</table>
</table>
</p>
</form>
<?php print_footer() ?>
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