[moodle.git] / course / search.php

<?php // $Id$

/// Displays external information about a course

    require_once("../config.php");
    require_once("lib.php");

    $search    = optional_param('search', '', PARAM_RAW);  // search words
    $page      = optional_param('page', 0, PARAM_INT);     // which page to show
    $perpage   = optional_param('perpage', 10, PARAM_INT); // how many per page
    $moveto    = optional_param('moveto', 0, PARAM_INT);   // move to category
    $edit      = optional_param('edit', -1, PARAM_BOOL);
    $hide      = optional_param('hide', 0, PARAM_INT);
    $show      = optional_param('show', 0, PARAM_INT);
    $blocklist = optional_param('blocklist', 0, PARAM_INT);
    $modulelist= optional_param('modulelist', '', PARAM_ALPHAEXT);

    $search = trim(strip_tags($search)); // trim & clean raw searched string

    if ($search) {
        $searchterms = explode(" ", $search);    // Search for words independently
        foreach ($searchterms as $key => $searchterm) {
            if (strlen($searchterm) < 2) {
                unset($searchterms[$key]);
            }
        }
        $search = trim(implode(" ", $searchterms));
    }

    $site = get_site();

    if ($CFG->forcelogin) {
        require_login();
    }

    if (update_category_button()) {
        if ($edit !== -1) {
            $USER->editing = $edit;
        }
        $adminediting = $PAGE->user_is_editing();
    } else {
        $adminediting = false;
    }

/// Editing functions
    if (has_capability('moodle/course:visibility', get_context_instance(CONTEXT_SYSTEM))) {
    /// Hide or show a course
        if ($hide or $show and confirm_sesskey()) {
            if ($hide) {
                $course = $DB->get_record("course", array("id"=>$hide));
                $visible = 0;
            } else {
                $course = $DB->get_record("course", array("id"=>$show));
                $visible = 1;
            }
            if ($course) {
                if (! $DB->set_field("course", "visible", $visible, array("id"=>$course->id))) {
                    notify("Could not update that course!");
                }
            }
        }
    }

    if (has_capability('moodle/course:create', get_context_instance(CONTEXT_SYSTEM)) && $perpage != 99999) {
        $perpage = 30;
    }

    $displaylist = array();
    $parentlist = array();
    make_categories_list($displaylist, $parentlist);

    $strcourses = get_string("courses");
    $strsearch = get_string("search");
    $strsearchresults = get_string("searchresults");
    $strcategory = get_string("category");
    $strselect   = get_string("select");
    $strselectall = get_string("selectall");
    $strdeselectall = get_string("deselectall");
    $stredit = get_string("edit");
    $strfrontpage = get_string('frontpage', 'admin');
    $strnovalidcourses = get_string('novalidcourses');

    if (empty($search) and empty($blocklist) and empty($modulelist)) {
        $navlinks = array();
        $navlinks[] = array('name' => $strcourses, 'link' => "index.php", 'type' => 'misc');
        $navlinks[] = array('name' => $strsearch, 'link' => null, 'type' => 'misc');
        $navigation = build_navigation($navlinks);

        print_header("$site->fullname : $strsearch", $site->fullname, $navigation, "", "");
        print_simple_box_start("center");
        echo "<center>";
        echo "<br />";
        print_course_search("", false, "plain");
        echo "<br /><p>";
        print_string("searchhelp");
        echo "</p>";
        echo "</center>";
        print_simple_box_end();
        print_footer();
        exit;
    }

    if (!empty($moveto) and $data = data_submitted() and confirm_sesskey()) {   // Some courses are being moved
        if (! $destcategory = $DB->get_record("course_categories", array("id"=>$data->moveto))) {
            print_error('cannotfindcategory', '', '', $data->moveto);
        }

        $courses = array();
        foreach ( $data as $key => $value ) {
            if (preg_match('/^c\d+$/', $key)) {
                array_push($courses, substr($key, 1));
            }
        }
        move_courses($courses, $data->moveto);
    }

    // get list of courses containing blocks if required
    if (!empty($blocklist) and confirm_sesskey()) {
        $blockname = $DB->get_field('block', 'name', array('id' => $blocklist));
        $courses = $DB->get_recordset_sql("
                SELECT * FROM {course} WHERE id IN (
                    SELECT DISTINCT ctx.instanceid
                    FROM {context} ctx
                    JOIN {block_instances} bi ON bi.contextid = ctx.id
                    WHERE ctx.contextlevel = " . CONTEXT_COURSE . " AND bi.blockname = ?)",
                array($blockname));
        $courses = array();
        foreach ($courses as $course) {
            $courses[$course->id] = $course;
        }
        $totalcount = count($courses);
    }
    // get list of courses containing modules if required
    elseif (!empty($modulelist) and confirm_sesskey()) {
        $modulename = $modulelist;
        $sql =  "SELECT DISTINCT c.id FROM {".$modulelist."} module, {course} c"
            ." WHERE module.course=c.id";

        $courseids = $DB->get_records_sql($sql);
        $courses = array();
        if (!empty($courseids)) {
            $firstcourse = $page*$perpage;
            $lastcourse = $page*$perpage + $perpage -1;
            $i = 0;
            foreach ($courseids as $courseid) {
                if ($i>= $firstcourse && $i<=$lastcourse) {
                    $courses[$courseid->id] = $DB->get_record('course', array('id'=> $courseid->id));
                }
                $i++;
            }
            $totalcount = count($courseids);
        }
        else {
            $totalcount = 0;
        }
    }
    else {
        $courses = get_courses_search($searchterms, "fullname ASC",
            $page, $perpage, $totalcount);
    }

    $searchform = print_course_search($search, true, "navbar");

    if (!empty($courses) && has_capability('moodle/course:create', get_context_instance(CONTEXT_SYSTEM))) {
        $searchform .= update_categories_search_button($search,$page,$perpage);
    }

    $navlinks = array();
    $navlinks[] = array('name' => $strcourses, 'link' => 'index.php', 'type' => 'misc');
    $navlinks[] = array('name' => $strsearch, 'link' => 'search.php', 'type' => 'misc');
    $navlinks[] = array('name' => "'".s($search)."'", 'link' => null, 'type' => 'misc');
    $navigation = build_navigation($navlinks);

    print_header("$site->fullname : $strsearchresults", $site->fullname, $navigation, "", "", "", $searchform);

    $lastcategory = -1;
    if ($courses) {
        print_heading("$strsearchresults: $totalcount");
        $encodedsearch = urlencode($search);

     ///add the module parameter to the paging bar if they exists
        $modulelink = "";
        if (!empty($modulelist) and confirm_sesskey()) {
            $modulelink = "&amp;modulelist=".$modulelist."&amp;sesskey=".sesskey();
        }

        print_navigation_bar($totalcount, $page, $perpage, $encodedsearch, $modulelink);

        if (!$adminediting) {
            foreach ($courses as $course) {
                $course->summary .= "<br /><p class=\"category\">";
                $course->summary .= "$strcategory: <a href=\"category.php?id=$course->category\">";
                $course->summary .= $displaylist[$course->category];
                $course->summary .= "</a></p>";
                print_course($course, $search);
                print_spacer(5,5);
            }
        } else {
        /// Show editing UI.
            echo "<form id=\"movecourses\" action=\"search.php\" method=\"post\">\n";
            echo "<div><input type=\"hidden\" name=\"sesskey\" value=\"".sesskey()."\" />\n";
            echo "<input type=\"hidden\" name=\"search\" value=\"".s($search)."\" />\n";
            echo "<input type=\"hidden\" name=\"page\" value=\"$page\" />\n";
            echo "<input type=\"hidden\" name=\"perpage\" value=\"$perpage\" /></div>\n";
            echo "<table border=\"0\" cellspacing=\"2\" cellpadding=\"4\" class=\"generalbox boxaligncenter\">\n<tr>\n";
            echo "<th scope=\"col\">$strcourses</th>\n";
            echo "<th scope=\"col\">$strcategory</th>\n";
            echo "<th scope=\"col\">$strselect</th>\n";
            echo "<th scope=\"col\">$stredit</th></tr>\n";

            foreach ($courses as $course) {

                if (isset($course->context)) {
                    $coursecontext = $course->context;
                } else {
                    $coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);
                }

                $linkcss = $course->visible ? "" : " class=\"dimmed\" ";

                // are we displaying the front page (courseid=1)?
                if ($course->id == 1) {
                    echo "<tr>\n";
                    echo "<td><a href=\"$CFG->wwwroot\">$strfrontpage</a></td>\n";

                    // can't do anything else with the front page
                    echo "  <td>&nbsp;</td>\n"; // category place
                    echo "  <td>&nbsp;</td>\n"; // select place
                    echo "  <td>&nbsp;</td>\n"; // edit place
                    echo "</tr>\n";
                    continue;
                }

                echo "<tr>\n";
                echo "<td><a $linkcss href=\"view.php?id=$course->id\">"
                    . highlight($search, format_string($course->fullname)) . "</a></td>\n";
                echo "<td>".$displaylist[$course->category]."</td>\n";
                echo "<td>\n";

                // this is ok since this will get inherited from course category context
                // if it is set
                if (has_capability('moodle/category:manage', $coursecontext)) {
                    echo "<input type=\"checkbox\" name=\"c$course->id\" />\n";
                } else {
                    echo "<input type=\"checkbox\" name=\"c$course->id\" disabled=\"disabled\" />\n";
                }

                echo "</td>\n";
                echo "<td>\n";

                // checks whether user can update course settings
                if (has_capability('moodle/course:update', $coursecontext)) {
                    echo "<a title=\"".get_string("settings")."\" href=\"$CFG->wwwroot/course/edit.php?id=$course->id\">\n<img".
                        " src=\"" . $OUTPUT->old_icon_url('t/edit') . "\" class=\"iconsmall\" alt=\"".get_string("settings")."\" /></a>\n ";
                }

                // checks whether user can do role assignment
                if (has_capability('moodle/role:assign', $coursecontext)) {
                    echo'<a title="'.get_string('assignroles', 'role').'" href="'.$CFG->wwwroot.'/'.$CFG->admin.'/roles/assign.php?contextid='.$coursecontext->id.'">';
                    echo '<img src="'.$OUTPUT->old_icon_url('i/roles') . '" class="iconsmall" alt="'.get_string('assignroles', 'role').'" /></a> ' . "\n";
                }

                // checks whether user can delete course
                if (has_capability('moodle/course:delete', $coursecontext)) {
                    echo "<a title=\"".get_string("delete")."\" href=\"delete.php?id=$course->id\">\n<img".
                        " src=\"" . $OUTPUT->old_icon_url('t/delete') . "\" class=\"iconsmall\" alt=\"".get_string("delete")."\" /></a>\n ";
                }

                // checks whether user can change visibility
                if (has_capability('moodle/course:visibility', $coursecontext)) {
                    if (!empty($course->visible)) {
                        echo "<a title=\"".get_string("hide")."\" href=\"search.php?search=$encodedsearch&amp;perpage=$perpage&amp;page=$page&amp;hide=$course->id&amp;sesskey=".sesskey()."\">\n<img".
                            " src=\"" . $OUTPUT->old_icon_url('t/hide') . "\" class=\"iconsmall\" alt=\"".get_string("hide")."\" /></a>\n ";
                    } else {
                        echo "<a title=\"".get_string("show")."\" href=\"search.php?search=$encodedsearch&amp;perpage=$perpage&amp;page=$page&amp;show=$course->id&amp;sesskey=".sesskey()."\">\n<img".
                            " src=\"" . $OUTPUT->old_icon_url('t/show') . "\" class=\"iconsmall\" alt=\"".get_string("show")."\" /></a>\n ";
                    }
                }

                // checks whether user can do site backup
                if (has_capability('moodle/site:backup', $coursecontext)) {
                    echo "<a title=\"".get_string("backup")."\" href=\"../backup/backup.php?id=$course->id\">\n<img".
                        " src=\"" . $OUTPUT->old_icon_url('t/backup') . "\" class=\"iconsmall\" alt=\"".get_string("backup")."\" /></a>\n ";
                }

                // checks whether user can do restore
                if (has_capability('moodle/site:restore', $coursecontext)) {
                    echo "<a title=\"".get_string("restore")."\" href=\"../files/index.php?id=$course->id&amp;wdir=/backupdata\">\n<img".
                        " src=\"" . $OUTPUT->old_icon_url('t/restore') . "\" class=\"iconsmall\" alt=\"".get_string("restore")."\" /></a>\n ";
                }

                echo "</td>\n</tr>\n";
            }
            echo "<tr>\n<td colspan=\"4\" style=\"text-align:center\">\n";
            echo "<br />";
            echo "<input type=\"button\" onclick=\"checkall()\" value=\"$strselectall\" />\n";
            echo "<input type=\"button\" onclick=\"checknone()\" value=\"$strdeselectall\" />\n";
            choose_from_menu ($displaylist, "moveto", "", get_string("moveselectedcoursesto"), "javascript: getElementById('movecourses').submit()");
            echo "</td>\n</tr>\n";
            echo "</table>\n</form>";

        }

        print_navigation_bar($totalcount,$page,$perpage,$encodedsearch,$modulelink);

    } else {
        if (!empty($search)) {
            print_heading(get_string("nocoursesfound", "", s($search)));
        }
        else {
            print_heading( $strnovalidcourses );
        }
    }

    echo "<br /><br />";

    print_course_search($search);

    print_footer();

   /**
     * Print a list navigation bar
     * Display page numbers, and a link for displaying all entries
     * @param integer $totalcount - number of entry to display
     * @param integer $page - page number
     * @param integer $perpage - number of entry per page
     * @param string $encodedsearch
     * @param string $modulelink - module name
     */
    function print_navigation_bar($totalcount,$page,$perpage,$encodedsearch,$modulelink) {
        print_paging_bar($totalcount, $page, $perpage, "search.php?search=$encodedsearch".$modulelink."&amp;perpage=$perpage&amp;",'page',($perpage == 99999));

        //display
        if ($perpage != 99999 && $totalcount > $perpage) {
            echo "<center><p>";
            echo "<a href=\"search.php?search=$encodedsearch".$modulelink."&amp;perpage=99999\">".get_string("showall", "", $totalcount)."</a>";
            echo "</p></center>";
        }
    }

?>
Commit	Line	Data
24f2b65a	1	<?php // $Id$
38a10939	2
	3	/// Displays external information about a course
	4
	5	require_once("../config.php");
	6	require_once("lib.php");
	7
616ad119	8	$search = optional_param('search', '', PARAM_RAW); // search words
	9	$page = optional_param('page', 0, PARAM_INT); // which page to show
	10	$perpage = optional_param('perpage', 10, PARAM_INT); // how many per page
	11	$moveto = optional_param('moveto', 0, PARAM_INT); // move to category
	12	$edit = optional_param('edit', -1, PARAM_BOOL);
	13	$hide = optional_param('hide', 0, PARAM_INT);
	14	$show = optional_param('show', 0, PARAM_INT);
	15	$blocklist = optional_param('blocklist', 0, PARAM_INT);
	16	$modulelist= optional_param('modulelist', '', PARAM_ALPHAEXT);
38a10939	17
9cc78ee1	18	$search = trim(strip_tags($search)); // trim & clean raw searched string
38a10939	19
a8b56716	20	if ($search) {
	21	$searchterms = explode(" ", $search); // Search for words independently
	22	foreach ($searchterms as $key => $searchterm) {
	23	if (strlen($searchterm) < 2) {
	24	unset($searchterms[$key]);
	25	}
	26	}
	27	$search = trim(implode(" ", $searchterms));
	28	}
	29
38a10939	30	$site = get_site();
38a10939	31
4f006bc1	32	if ($CFG->forcelogin) {
	33	require_login();
	34	}
	35
04c53106	36	if (update_category_button()) {
cd7d03fa	37	if ($edit !== -1) {
830dd6e9	38	$USER->editing = $edit;
861efb19	39	}
830dd6e9	40	$adminediting = $PAGE->user_is_editing();
04c53106	41	} else {
04c53106	42	$adminediting = false;
0be6f678	43	}
861efb19	44
fa18e81b	45	/// Editing functions
8e480396	46	if (has_capability('moodle/course:visibility', get_context_instance(CONTEXT_SYSTEM))) {
fa18e81b	47	/// Hide or show a course
cd7d03fa	48	if ($hide or $show and confirm_sesskey()) {
cd7d03fa	49	if ($hide) {
6bb08163	50	$course = $DB->get_record("course", array("id"=>$hide));
fa18e81b	51	$visible = 0;
fa18e81b	52	} else {
6bb08163	53	$course = $DB->get_record("course", array("id"=>$show));
fa18e81b	54	$visible = 1;
	55	}
	56	if ($course) {
6bb08163	57	if (! $DB->set_field("course", "visible", $visible, array("id"=>$course->id))) {
fa18e81b	58	notify("Could not update that course!");
	59	}
	60	}
	61	}
fa18e81b	62	}
fa18e81b	63
8e480396	64	if (has_capability('moodle/course:create', get_context_instance(CONTEXT_SYSTEM)) && $perpage != 99999) {
861efb19	65	$perpage = 30;
	66	}
	67
38a10939	68	$displaylist = array();
38a10939	69	$parentlist = array();
8ed5dd63	70	make_categories_list($displaylist, $parentlist);
38a10939	71
38a10939	72	$strcourses = get_string("courses");
c571f3fc	73	$strsearch = get_string("search");
38a10939	74	$strsearchresults = get_string("searchresults");
38a10939	75	$strcategory = get_string("category");
861efb19	76	$strselect = get_string("select");
	77	$strselectall = get_string("selectall");
	78	$strdeselectall = get_string("deselectall");
	79	$stredit = get_string("edit");
616ad119	80	$strfrontpage = get_string('frontpage', 'admin');
594bb20b	81	$strnovalidcourses = get_string('novalidcourses');
38a10939	82
616ad119	83	if (empty($search) and empty($blocklist) and empty($modulelist)) {
0be6f678	84	$navlinks = array();
	85	$navlinks[] = array('name' => $strcourses, 'link' => "index.php", 'type' => 'misc');
	86	$navlinks[] = array('name' => $strsearch, 'link' => null, 'type' => 'misc');
	87	$navigation = build_navigation($navlinks);
	88
	89	print_header("$site->fullname : $strsearch", $site->fullname, $navigation, "", "");
a8b56716	90	print_simple_box_start("center");
	91	echo "<center>";
	92	echo "<br />";
	93	print_course_search("", false, "plain");
	94	echo "<br /><p>";
	95	print_string("searchhelp");
	96	echo "</p>";
	97	echo "</center>";
	98	print_simple_box_end();
c571f3fc	99	print_footer();
	100	exit;
	101	}
	102
294ce987	103	if (!empty($moveto) and $data = data_submitted() and confirm_sesskey()) { // Some courses are being moved
6bb08163	104	if (! $destcategory = $DB->get_record("course_categories", array("id"=>$data->moveto))) {
f581f8d6	105	print_error('cannotfindcategory', '', '', $data->moveto);
861efb19	106	}
0be6f678	107
0be6f678	108	$courses = array();
861efb19	109	foreach ( $data as $key => $value ) {
	110	if (preg_match('/^c\d+$/', $key)) {
	111	array_push($courses, substr($key, 1));
	112	}
	113	}
	114	move_courses($courses, $data->moveto);
	115	}
	116
616ad119	117	// get list of courses containing blocks if required
616ad119	118	if (!empty($blocklist) and confirm_sesskey()) {
f474a4e5	119	$blockname = $DB->get_field('block', 'name', array('id' => $blocklist));
	120	$courses = $DB->get_recordset_sql("
	121	SELECT * FROM {course} WHERE id IN (
	122	SELECT DISTINCT ctx.instanceid
	123	FROM {context} ctx
	124	JOIN {block_instances} bi ON bi.contextid = ctx.id
	125	WHERE ctx.contextlevel = " . CONTEXT_COURSE . " AND bi.blockname = ?)",
	126	array($blockname));
616ad119	127	$courses = array();
f474a4e5	128	foreach ($courses as $course) {
f474a4e5	129	$courses[$course->id] = $course;
616ad119	130	}
f474a4e5	131	$totalcount = count($courses);
616ad119	132	}
	133	// get list of courses containing modules if required
	134	elseif (!empty($modulelist) and confirm_sesskey()) {
	135	$modulename = $modulelist;
67da7e65	136	$sql = "SELECT DISTINCT c.id FROM {".$modulelist."} module, {course} c"
d0b7da69	137	." WHERE module.course=c.id";
616ad119	138
d0b7da69	139	$courseids = $DB->get_records_sql($sql);
e48580bd	140	$courses = array();
	141	if (!empty($courseids)) {
	142	$firstcourse = $page*$perpage;
	143	$lastcourse = $page*$perpage + $perpage -1;
	144	$i = 0;
	145	foreach ($courseids as $courseid) {
	146	if ($i>= $firstcourse && $i<=$lastcourse) {
	147	$courses[$courseid->id] = $DB->get_record('course', array('id'=> $courseid->id));
	148	}
	149	$i++;
616ad119	150	}
e48580bd	151	$totalcount = count($courseids);
	152	}
	153	else {
	154	$totalcount = 0;
616ad119	155	}
	156	}
	157	else {
04c53106	158	$courses = get_courses_search($searchterms, "fullname ASC",
026579bb	159	$page, $perpage, $totalcount);
616ad119	160	}
861efb19	161
a8b56716	162	$searchform = print_course_search($search, true, "navbar");
a8b56716	163
8e480396	164	if (!empty($courses) && has_capability('moodle/course:create', get_context_instance(CONTEXT_SYSTEM))) {
861efb19	165	$searchform .= update_categories_search_button($search,$page,$perpage);
861efb19	166	}
861efb19	167
d02240f3	168	$navlinks = array();
	169	$navlinks[] = array('name' => $strcourses, 'link' => 'index.php', 'type' => 'misc');
	170	$navlinks[] = array('name' => $strsearch, 'link' => 'search.php', 'type' => 'misc');
6bb08163	171	$navlinks[] = array('name' => "'".s($search)."'", 'link' => null, 'type' => 'misc');
d02240f3	172	$navigation = build_navigation($navlinks);
0be6f678	173
d02240f3	174	print_header("$site->fullname : $strsearchresults", $site->fullname, $navigation, "", "", "", $searchform);
38a10939	175
38a10939	176	$lastcategory = -1;
861efb19	177	if ($courses) {
a8b56716	178	print_heading("$strsearchresults: $totalcount");
6bb08163	179	$encodedsearch = urlencode($search);
04c53106	180
d0b7da69	181	///add the module parameter to the paging bar if they exists
	182	$modulelink = "";
	183	if (!empty($modulelist) and confirm_sesskey()) {
973d2660	184	$modulelink = "&modulelist=".$modulelist."&sesskey=".sesskey();
ee0378bd	185	}
0be6f678	186
04c53106	187	print_navigation_bar($totalcount, $page, $perpage, $encodedsearch, $modulelink);
	188
	189	if (!$adminediting) {
861efb19	190	foreach ($courses as $course) {
eb1f8f1d	191	$course->summary .= "<br /><p class=\"category\">";
861efb19	192	$course->summary .= "$strcategory: <a href=\"category.php?id=$course->category\">";
	193	$course->summary .= $displaylist[$course->category];
	194	$course->summary .= "</a></p>";
04c53106	195	print_course($course, $search);
861efb19	196	print_spacer(5,5);
861efb19	197	}
04c53106	198	} else {
04c53106	199	/// Show editing UI.
be5539d8	200	echo "<form id=\"movecourses\" action=\"search.php\" method=\"post\">\n";
973d2660	201	echo "<div><input type=\"hidden\" name=\"sesskey\" value=\"".sesskey()."\" />\n";
6bb08163	202	echo "<input type=\"hidden\" name=\"search\" value=\"".s($search)."\" />\n";
be5539d8	203	echo "<input type=\"hidden\" name=\"page\" value=\"$page\" />\n";
	204	echo "<input type=\"hidden\" name=\"perpage\" value=\"$perpage\" /></div>\n";
	205	echo "<table border=\"0\" cellspacing=\"2\" cellpadding=\"4\" class=\"generalbox boxaligncenter\">\n<tr>\n";
	206	echo "<th scope=\"col\">$strcourses</th>\n";
	207	echo "<th scope=\"col\">$strcategory</th>\n";
	208	echo "<th scope=\"col\">$strselect</th>\n";
	209	echo "<th scope=\"col\">$stredit</th></tr>\n";
a044c05d	210
04c53106	211	foreach ($courses as $course) {
04c53106	212
026579bb	213	if (isset($course->context)) {
	214	$coursecontext = $course->context;
	215	} else {
	216	$coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);
	217	}
616ad119	218
861efb19	219	$linkcss = $course->visible ? "" : " class=\"dimmed\" ";
616ad119	220
	221	// are we displaying the front page (courseid=1)?
	222	if ($course->id == 1) {
be5539d8	223	echo "<tr>\n";
be5539d8	224	echo "<td><a href=\"$CFG->wwwroot\">$strfrontpage</a></td>\n";
616ad119	225
616ad119	226	// can't do anything else with the front page
be5539d8	227	echo " <td> </td>\n"; // category place
	228	echo " <td> </td>\n"; // select place
	229	echo " <td> </td>\n"; // edit place
	230	echo "</tr>\n";
616ad119	231	continue;
	232	}
	233
be5539d8	234	echo "<tr>\n";
0be6f678	235	echo "<td><a $linkcss href=\"view.php?id=$course->id\">"
04c53106	236	. highlight($search, format_string($course->fullname)) . "</a></td>\n";
be5539d8	237	echo "<td>".$displaylist[$course->category]."</td>\n";
be5539d8	238	echo "<td>\n";
0be6f678	239
698fa439	240	// this is ok since this will get inherited from course category context
698fa439	241	// if it is set
8ed5dd63	242	if (has_capability('moodle/category:manage', $coursecontext)) {
be5539d8	243	echo "<input type=\"checkbox\" name=\"c$course->id\" />\n";
698fa439	244	} else {
be5539d8	245	echo "<input type=\"checkbox\" name=\"c$course->id\" disabled=\"disabled\" />\n";
698fa439	246	}
0be6f678	247
be5539d8	248	echo "</td>\n";
be5539d8	249	echo "<td>\n";
0be6f678	250
698fa439	251	// checks whether user can update course settings
698fa439	252	if (has_capability('moodle/course:update', $coursecontext)) {
be5539d8	253	echo "<a title=\"".get_string("settings")."\" href=\"$CFG->wwwroot/course/edit.php?id=$course->id\">\n<img".
666e8458	254	" src=\"" . $OUTPUT->old_icon_url('t/edit') . "\" class=\"iconsmall\" alt=\"".get_string("settings")."\" /></a>\n ";
698fa439	255	}
	256
	257	// checks whether user can do role assignment
a044c05d	258	if (has_capability('moodle/role:assign', $coursecontext)) {
1ed33201	259	echo'<a title="'.get_string('assignroles', 'role').'" href="'.$CFG->wwwroot.'/'.$CFG->admin.'/roles/assign.php?contextid='.$coursecontext->id.'">';
6b608f8f	260	echo '<img src="'.$OUTPUT->old_icon_url('i/roles') . '" class="iconsmall" alt="'.get_string('assignroles', 'role').'" /></a> ' . "\n";
0be6f678	261	}
698fa439	262
698fa439	263	// checks whether user can delete course
0be6f678	264	if (has_capability('moodle/course:delete', $coursecontext)) {
be5539d8	265	echo "<a title=\"".get_string("delete")."\" href=\"delete.php?id=$course->id\">\n<img".
666e8458	266	" src=\"" . $OUTPUT->old_icon_url('t/delete') . "\" class=\"iconsmall\" alt=\"".get_string("delete")."\" /></a>\n ";
0be6f678	267	}
698fa439	268
	269	// checks whether user can change visibility
	270	if (has_capability('moodle/course:visibility', $coursecontext)) {
	271	if (!empty($course->visible)) {
973d2660	272	echo "<a title=\"".get_string("hide")."\" href=\"search.php?search=$encodedsearch&perpage=$perpage&page=$page&hide=$course->id&sesskey=".sesskey()."\">\n<img".
666e8458	273	" src=\"" . $OUTPUT->old_icon_url('t/hide') . "\" class=\"iconsmall\" alt=\"".get_string("hide")."\" /></a>\n ";
698fa439	274	} else {
973d2660	275	echo "<a title=\"".get_string("show")."\" href=\"search.php?search=$encodedsearch&perpage=$perpage&page=$page&show=$course->id&sesskey=".sesskey()."\">\n<img".
666e8458	276	" src=\"" . $OUTPUT->old_icon_url('t/show') . "\" class=\"iconsmall\" alt=\"".get_string("show")."\" /></a>\n ";
698fa439	277	}
0be6f678	278	}
698fa439	279
	280	// checks whether user can do site backup
	281	if (has_capability('moodle/site:backup', $coursecontext)) {
be5539d8	282	echo "<a title=\"".get_string("backup")."\" href=\"../backup/backup.php?id=$course->id\">\n<img".
666e8458	283	" src=\"" . $OUTPUT->old_icon_url('t/backup') . "\" class=\"iconsmall\" alt=\"".get_string("backup")."\" /></a>\n ";
861efb19	284	}
0be6f678	285
698fa439	286	// checks whether user can do restore
698fa439	287	if (has_capability('moodle/site:restore', $coursecontext)) {
be5539d8	288	echo "<a title=\"".get_string("restore")."\" href=\"../files/index.php?id=$course->id&wdir=/backupdata\">\n<img".
666e8458	289	" src=\"" . $OUTPUT->old_icon_url('t/restore') . "\" class=\"iconsmall\" alt=\"".get_string("restore")."\" /></a>\n ";
698fa439	290	}
698fa439	291
be5539d8	292	echo "</td>\n</tr>\n";
861efb19	293	}
be5539d8	294	echo "<tr>\n<td colspan=\"4\" style=\"text-align:center\">\n";
861efb19	295	echo "<br />";
861efb19	296	echo "<input type=\"button\" onclick=\"checkall()\" value=\"$strselectall\" />\n";
f6b6861d	297	echo "<input type=\"button\" onclick=\"checknone()\" value=\"$strdeselectall\" />\n";
b7dc2256	298	choose_from_menu ($displaylist, "moveto", "", get_string("moveselectedcoursesto"), "javascript: getElementById('movecourses').submit()");
be5539d8	299	echo "</td>\n</tr>\n";
be5539d8	300	echo "</table>\n</form>";
861efb19	301
38a10939	302	}
38a10939	303
d0b7da69	304	print_navigation_bar($totalcount,$page,$perpage,$encodedsearch,$modulelink);
a8b56716	305
38a10939	306	} else {
594bb20b	307	if (!empty($search)) {
6bb08163	308	print_heading(get_string("nocoursesfound", "", s($search)));
594bb20b	309	}
	310	else {
	311	print_heading( $strnovalidcourses );
	312	}
38a10939	313	}
	314
	315	echo "<br /><br />";
	316
	317	print_course_search($search);
	318
	319	print_footer();
	320
d0b7da69	321	/**
	322	* Print a list navigation bar
	323	* Display page numbers, and a link for displaying all entries
	324	* @param integer $totalcount - number of entry to display
	325	* @param integer $page - page number
	326	* @param integer $perpage - number of entry per page
	327	* @param string $encodedsearch
	328	* @param string $modulelink - module name
	329	*/
	330	function print_navigation_bar($totalcount,$page,$perpage,$encodedsearch,$modulelink) {
	331	print_paging_bar($totalcount, $page, $perpage, "search.php?search=$encodedsearch".$modulelink."&perpage=$perpage&",'page',($perpage == 99999));
	332
	333	//display
	334	if ($perpage != 99999 && $totalcount > $perpage) {
	335	echo "<center><p>";
	336	echo "<a href=\"search.php?search=$encodedsearch".$modulelink."&perpage=99999\">".get_string("showall", "", $totalcount)."</a>";
	337	echo "</p></center>";
	338	}
	339	}
38a10939	340
38a10939	341	?>