mirror of
https://github.com/moodle/moodle.git
synced 2025-01-18 14:03:52 +01:00
267 lines
12 KiB
PHP
267 lines
12 KiB
PHP
<?php // $Id$
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/// Displays external information about a course
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require_once("../config.php");
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require_once("lib.php");
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$search = optional_param('search', '', PARAM_RAW); // search words
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$page = optional_param('page', 0, PARAM_INT); // which page to show
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$perpage = optional_param('perpage', 10, PARAM_INT); // how many per page
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$moveto = optional_param('moveto', 0, PARAM_INT); // move to category
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$edit = optional_param('edit', -1, PARAM_BOOL);
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$hide = optional_param('hide', 0, PARAM_INT);
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$show = optional_param('show', 0, PARAM_INT);
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$search = trim(strip_tags($search)); // trim & clean raw searched string
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if ($search) {
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$searchterms = explode(" ", $search); // Search for words independently
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foreach ($searchterms as $key => $searchterm) {
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if (strlen($searchterm) < 2) {
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unset($searchterms[$key]);
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}
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}
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$search = trim(implode(" ", $searchterms));
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}
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$site = get_site();
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if ($CFG->forcelogin) {
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require_login();
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}
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if (has_capability('moodle/course:create', get_context_instance(CONTEXT_SYSTEM, SITEID))) {
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if ($edit !== -1) {
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$USER->categoryediting = $edit;
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// If the edit mode we are leaving has higher per page than the one we are entering,
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// with pages, chances are you will get a no courses found error. So when we are switching
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// modes, set page to 0.
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$page = 0;
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}
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}
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/// Editing functions
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if (has_capability('moodle/course:visibility', get_context_instance(CONTEXT_SYSTEM, SITEID))) {
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/// Hide or show a course
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if ($hide or $show and confirm_sesskey()) {
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if ($hide) {
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$course = get_record("course", "id", $hide);
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$visible = 0;
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} else {
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$course = get_record("course", "id", $show);
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$visible = 1;
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}
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if ($course) {
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if (! set_field("course", "visible", $visible, "id", $course->id)) {
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notify("Could not update that course!");
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}
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}
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}
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}
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if (has_capability('moodle/course:create', get_context_instance(CONTEXT_SYSTEM, SITEID)) && $perpage != 99999) {
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$perpage = 30;
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}
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$displaylist = array();
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$parentlist = array();
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make_categories_list($displaylist, $parentlist, "");
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$strcourses = get_string("courses");
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$strsearch = get_string("search");
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$strsearchresults = get_string("searchresults");
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$strcategory = get_string("category");
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$strselect = get_string("select");
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$strselectall = get_string("selectall");
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$strdeselectall = get_string("deselectall");
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$stredit = get_string("edit");
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if (!$search) {
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print_header("$site->fullname : $strsearch", $site->fullname,
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"<a href=\"index.php\">$strcourses</a> -> $strsearch", "", "");
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print_simple_box_start("center");
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echo "<center>";
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echo "<br />";
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print_course_search("", false, "plain");
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echo "<br /><p>";
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print_string("searchhelp");
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echo "</p>";
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echo "</center>";
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print_simple_box_end();
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print_footer();
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exit;
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}
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if (!empty($moveto) and $data = data_submitted() and confirm_sesskey()) { // Some courses are being moved
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if (! $destcategory = get_record("course_categories", "id", $data->moveto)) {
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error("Error finding the category");
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}
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$courses = array();
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foreach ( $data as $key => $value ) {
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if (preg_match('/^c\d+$/', $key)) {
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array_push($courses, substr($key, 1));
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}
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}
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move_courses($courses, $data->moveto);
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}
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$courses = get_courses_search($searchterms, "fullname ASC",
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$page*$perpage, $perpage, $totalcount);
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$searchform = print_course_search($search, true, "navbar");
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if (!empty($courses) && has_capability('moodle/course:create', get_context_instance(CONTEXT_SYSTEM, SITEID))) {
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$searchform .= update_categories_search_button($search,$page,$perpage);
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}
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print_header("$site->fullname : $strsearchresults", $site->fullname,
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"<a href=\"index.php\">$strcourses</a> -> <a href=\"search.php\">$strsearch</a> -> '".s($search, true)."'", "", "", "", $searchform);
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$lastcategory = -1;
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if ($courses) {
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print_heading("$strsearchresults: $totalcount");
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$encodedsearch = urlencode(stripslashes($search));
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print_paging_bar($totalcount, $page, $perpage, "search.php?search=$encodedsearch&perpage=$perpage&",'page',($perpage == 99999));
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if ($perpage != 99999 && $totalcount > $perpage) {
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echo "<center><p>";
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echo "<a href=\"search.php?search=$encodedsearch&perpage=99999\">".get_string("showall", "", $totalcount)."</a>";
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echo "</p></center>";
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}
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if (!has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM, SITEID))) {
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foreach ($courses as $course) {
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$course->fullname = highlight("$search", $course->fullname);
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$course->summary = highlight("$search", $course->summary);
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$course->summary .= "<br /><p align=\"right\">";
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$course->summary .= "$strcategory: <a href=\"category.php?id=$course->category\">";
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$course->summary .= $displaylist[$course->category];
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$course->summary .= "</a></p>";
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print_course($course);
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print_spacer(5,5);
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}
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} else { // slightly more sophisticated
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echo "<form id=\"movecourses\" action=\"search.php\" method=\"post\">";
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echo "<input type=\"hidden\" name=\"sesskey\" value=\"$USER->sesskey\">";
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echo "<input type=\"hidden\" name=\"search\" value=\"".s($search, true)."\">";
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echo "<input type=\"hidden\" name=\"page\" value=\"$page\">";
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echo "<input type=\"hidden\" name=\"perpage\" value=\"$perpage\">";
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echo "<table align=\"center\" border=0 cellspacing=2 cellpadding=4 class=\"generalbox\"><tr>";
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echo "<th scope=\"col\">$strcourses</th>";
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echo "<th scope=\"col\">$strcategory</th>";
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echo "<th scope=\"col\">$strselect</th>";
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echo "<th scope=\"col\">$stredit</th>";
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foreach ($courses as $course) {
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$coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);
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$course->fullname = highlight("$search", $course->fullname);
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$linkcss = $course->visible ? "" : " class=\"dimmed\" ";
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echo "<tr>";
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echo "<td><a $linkcss href=\"view.php?id=$course->id\">$course->fullname</a></td>";
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echo "<td>".$displaylist[$course->category]."</td>";
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echo "<td align=\"center\">";
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// this is ok since this will get inherited from course category context
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// if it is set
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if (has_capability('moodle/category:update', $coursecontext)) {
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echo "<input type=\"checkbox\" name=\"c$course->id\">";
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} else {
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echo "<input type=\"checkbox\" name=\"c$course->id\" disabled=\"disabled\">";
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}
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echo "</td>";
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echo "<td>";
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if (empty($THEME->custompix)) {
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$pixpath = "$CFG->wwwroot/pix";
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} else {
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$pixpath = "$CFG->themedir/$CFG->theme/pix";
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}
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// checks whether user can update course settings
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if (has_capability('moodle/course:update', $coursecontext)) {
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echo "<a title=\"".get_string("settings")."\" href=\"$CFG->wwwroot/course/edit.php?id=$course->id\"><img".
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" src=\"$pixpath/t/edit.gif\" height=\"11\" width=\"11\" border=\"0\" alt=\"".get_string("settings")."\"></a> ";
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}
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// checks whether user can do role assignment
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if (has_capability('moodle/role:assign', $coursecontext)) {
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echo'<a title="'.get_string('assignroles', 'role').'" href="'.$CFG->wwwroot.'/'.$CFG->admin.'/roles/assign.php?contextid='.$coursecontext->id.'">';
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echo '<img src="'.$CFG->pixpath.'/i/roles.gif" height="11" width="11" alt="'.get_string('assignroles', 'role').'" /></a>';
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}
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// checks whether user can delete course
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if (has_capability('moodle/course:delete', $coursecontext)) {
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echo "<a title=\"".get_string("delete")."\" href=\"delete.php?id=$course->id\"><img".
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" src=\"$pixpath/t/delete.gif\" height=\"11\" width=\"11\" border=\"0\" alt=\"".get_string("delete")."\"></a> ";
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}
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// checks whether user can change visibility
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if (has_capability('moodle/course:visibility', $coursecontext)) {
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if (!empty($course->visible)) {
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echo "<a title=\"".get_string("hide")."\" href=\"search.php?search=$encodedsearch&perpage=$perpage&page=$page&hide=$course->id&sesskey=$USER->sesskey\"><img".
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" src=\"$pixpath/t/hide.gif\" height=\"11\" width=\"11\" border=\"0\" alt=\"".get_string("hide")."\"></a> ";
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} else {
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echo "<a title=\"".get_string("show")."\" href=\"search.php?search=$encodedsearch&perpage=$perpage&page=$page&show=$course->id&sesskey=$USER->sesskey\"><img".
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" src=\"$pixpath/t/show.gif\" height=\"11\" width=\"11\" border=\"0\" alt=\"".get_string("show")."\"></a> ";
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}
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}
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// checks whether user can do site backup
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if (has_capability('moodle/site:backup', $coursecontext)) {
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echo "<a title=\"".get_string("backup")."\" href=\"../backup/backup.php?id=$course->id\"><img".
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" src=\"$pixpath/t/backup.gif\" height=\"11\" width=\"11\" border=\"0\" alt=\"".get_string("backup")."\"></a> ";
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}
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// checks whether user can do restore
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if (has_capability('moodle/site:restore', $coursecontext)) {
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echo "<a title=\"".get_string("restore")."\" href=\"../files/index.php?id=$course->id&wdir=/backupdata\"><img".
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" src=\"$pixpath/t/restore.gif\" height=\"11\" width=\"11\" border=\"0\" alt=\"".get_string("restore")."\"></a> ";
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}
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echo "</td></tr>";
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}
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echo "<tr><td colspan=\"4\" align=\"center\">";
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echo "<br />";
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echo "<input type=\"button\" onclick=\"checkall()\" value=\"$strselectall\" />\n";
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echo "<input type=\"button\" onclick=\"uncheckall()\" value=\"$strdeselectall\" />\n";
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choose_from_menu ($displaylist, "moveto", "", get_string("moveselectedcoursesto"), "javascript: getElementById('movecourses').submit()");
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echo "</td></tr>";
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echo "</table>";
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}
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print_paging_bar($totalcount, $page, $perpage, "search.php?search=$encodedsearch&perpage=$perpage&",'page',($perpage == 99999));
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if ($perpage != 99999 && $totalcount > $perpage) {
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echo "<center><p>";
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echo "<a href=\"search.php?search=$encoededsearch&perpage=99999\">".get_string("showall", "", $totalcount)."</a>";
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echo "</p></center>";
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}
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} else {
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print_heading(get_string("nocoursesfound", "", s($search, true)));
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}
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echo "<br /><br />";
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print_course_search($search);
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print_footer();
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?>
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