PHP print_courses函数代码示例

    if (!$firstentry) {
        echo '</td></tr></table>';
        echo '<br />';
    }
}
/// Print out all the courses
$courses = get_courses_page($category->id, 'c.sortorder ASC', 'c.id,c.sortorder,c.shortname,c.fullname,c.summary,c.visible', $totalcount, $page * $perpage, $perpage);
$numcourses = count($courses);
if (!$courses) {
    if (empty($subcategorieswereshown)) {
        echo $OUTPUT->heading(get_string("nocoursesyet"));
    }
} else {
    if ($numcourses <= COURSE_MAX_SUMMARIES_PER_PAGE and !$page and !$editingon) {
        echo $OUTPUT->box_start('courseboxes');
        print_courses($category);
        echo $OUTPUT->box_end();
    } else {
        echo $OUTPUT->paging_bar($totalcount, $page, $perpage, "/course/category.php?id={$category->id}&perpage={$perpage}");
        $strcourses = get_string('courses');
        $strselect = get_string('select');
        $stredit = get_string('edit');
        $strdelete = get_string('delete');
        $strbackup = get_string('backup');
        $strrestore = get_string('restore');
        $strmoveup = get_string('moveup');
        $strmovedown = get_string('movedown');
        $strupdate = get_string('update');
        $strhide = get_string('hide');
        $strshow = get_string('show');
        $strsummary = get_string('summary');

             echo '<div class="subscribelink"><a href="mod/forum/subscribe.php?id=' . $newsforum->id . '">' . $subtext . '</a></div>';
         } else {
             print_heading_block($newsforum->name);
         }
         forum_print_latest_discussions($SITE, $newsforum, $SITE->newsitems, 'plain', 'p.modified DESC');
     }
     break;
 case FRONTPAGECOURSELIST:
     if (isloggedin() and !has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM)) and !isguest() and empty($CFG->disablemycourses)) {
         print_heading_block(get_string('mycourses'));
         print_my_moodle();
     } else {
         if (!has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM)) and !isguest() or count_records('course') <= FRONTPAGECOURSELIMIT) {
             // admin should not see list of courses when there are too many of them
             print_heading_block(get_string('availablecourses'));
             print_courses(0);
         }
     }
     break;
 case FRONTPAGECATEGORYNAMES:
     print_heading_block(get_string('categories'));
     print_box_start('generalbox categorybox');
     print_whole_category_list(NULL, NULL, NULL, -1, false);
     print_box_end();
     print_course_search('', false, 'short');
     break;
 case FRONTPAGECATEGORYCOMBO:
     print_heading_block(get_string('categories'));
     print_box_start('generalbox categorybox');
     print_whole_category_list(NULL, NULL, NULL, -1, true);
     print_box_end();

/**
 * Prints custom user information on the home page.
 * Over time this can include all sorts of information
 */
function print_my_moodle()
{
    global $USER, $CFG, $DB, $OUTPUT;
    if (!isloggedin() or isguestuser()) {
        print_error('nopermissions', '', '', 'See My Moodle');
    }
    $courses = enrol_get_my_courses('summary', 'visible DESC,sortorder ASC');
    $rhosts = array();
    $rcourses = array();
    if (!empty($CFG->mnet_dispatcher_mode) && $CFG->mnet_dispatcher_mode === 'strict') {
        $rcourses = get_my_remotecourses($USER->id);
        $rhosts = get_my_remotehosts();
    }
    if (!empty($courses) || !empty($rcourses) || !empty($rhosts)) {
        if (!empty($courses)) {
            echo '<ul class="unlist">';
            foreach ($courses as $course) {
                if ($course->id == SITEID) {
                    continue;
                }
                echo '<li>';
                print_course($course);
                echo "</li>\n";
            }
            echo "</ul>\n";
        }
        // MNET
        if (!empty($rcourses)) {
            // at the IDP, we know of all the remote courses
            foreach ($rcourses as $course) {
                print_remote_course($course, "100%");
            }
        } elseif (!empty($rhosts)) {
            // non-IDP, we know of all the remote servers, but not courses
            foreach ($rhosts as $host) {
                print_remote_host($host, "100%");
            }
        }
        unset($course);
        unset($host);
        if ($DB->count_records("course") > count($courses) + 1) {
            // Some courses not being displayed
            echo "<table width=\"100%\"><tr><td align=\"center\">";
            print_course_search("", false, "short");
            echo "</td><td align=\"center\">";
            echo $OUTPUT->single_button("{$CFG->wwwroot}/course/index.php", get_string("fulllistofcourses"), "get");
            echo "</td></tr></table>\n";
        }
    } else {
        if ($DB->count_records("course_categories") > 1) {
            echo $OUTPUT->box_start("categorybox");
            print_whole_category_list();
            echo $OUTPUT->box_end();
        } else {
            print_courses(0);
        }
    }
}

function print_my_moodle()
{
    /// Prints custom user information on the home page.
    /// Over time this can include all sorts of information
    global $USER, $CFG;
    if (empty($USER->id)) {
        error("It shouldn't be possible to see My Moodle without being logged in.");
    }
    $courses = get_my_courses($USER->id, 'visible DESC,sortorder ASC', array('summary'));
    $rhosts = array();
    $rcourses = array();
    if (!empty($CFG->mnet_dispatcher_mode) && $CFG->mnet_dispatcher_mode === 'strict') {
        $rcourses = get_my_remotecourses($USER->id);
        $rhosts = get_my_remotehosts();
    }
    if (!empty($courses) || !empty($rcourses) || !empty($rhosts)) {
        if (!empty($courses)) {
            echo '<ul class="unlist">';
            foreach ($courses as $course) {
                if ($course->id == SITEID) {
                    continue;
                }
                echo '<li>';
                print_course($course);
                echo "</li>\n";
            }
            echo "</ul>\n";
        }
        // MNET
        if (!empty($rcourses)) {
            // at the IDP, we know of all the remote courses
            foreach ($rcourses as $course) {
                print_remote_course($course, "100%");
            }
        } elseif (!empty($rhosts)) {
            // non-IDP, we know of all the remote servers, but not courses
            foreach ($rhosts as $host) {
                print_remote_host($host, "100%");
            }
        }
        unset($course);
        unset($host);
        if (count_records("course") > count($courses) + 1) {
            // Some courses not being displayed
            echo "<table width=\"100%\"><tr><td align=\"center\">";
            print_course_search("", false, "short");
            echo "</td><td align=\"center\">";
            print_single_button("{$CFG->wwwroot}/course/index.php", NULL, get_string("fulllistofcourses"), "get");
            echo "</td></tr></table>\n";
        }
    } else {
        if (count_records("course_categories") > 1) {
            print_simple_box_start("center", "100%", "#FFFFFF", 5, "categorybox");
            print_whole_category_list();
            print_simple_box_end();
        } else {
            print_courses(0);
        }
    }
}

        echo $OUTPUT->header();
        echo $OUTPUT->heading($strcategories);
        echo $OUTPUT->skip_link_target();
        echo $OUTPUT->box_start('categorybox');
        print_whole_category_list();
        echo $OUTPUT->box_end();
        print_course_search();
    } else {
        $PAGE->navbar->add($strfulllistofcourses);
        $PAGE->set_title("$site->shortname: $strfulllistofcourses");
        $PAGE->set_heading($COURSE->fullname);
        $PAGE->set_button(update_category_button());
        echo $OUTPUT->header();
        echo $OUTPUT->skip_link_target();
        echo $OUTPUT->box_start('courseboxes');
        $showaddcoursebutton = print_courses(0);
        echo $OUTPUT->box_end();
    }

    echo $OUTPUT->container_start('buttons');
    if (has_capability('moodle/course:create', $systemcontext) && $showaddcoursebutton) {
        // Print link to create a new course, for the 1st available category.
        $options = array('category' => $CFG->defaultrequestcategory);
        echo $OUTPUT->single_button(new moodle_url('edit.php', $options), get_string('addnewcourse'), 'get');
    }
    print_course_request_buttons($systemcontext);
    echo $OUTPUT->container_end();
    echo $OUTPUT->footer();
    exit;
}
/// Everything else is editing on mode.

/**
 * Called from {@link page_print_position()} and it is
 * supposed to print the front page settings in the
 * center column for the site course and only for
 * the default page (EG: the landing page).
 *
 * @return boolean
 **/
function page_frontpage_settings()
{
    global $CFG, $SESSION, $SITE, $PAGE, $COURSE;
    // Cheap check first - course ID
    if ($COURSE->id != SITEID) {
        return false;
    }
    // More expensive check - make sure we are viewing default page
    $default = page_get_default_page();
    $current = $PAGE->get_formatpage();
    if (empty($default->id) or empty($current->id) or $default->id != $current->id) {
        return false;
    }
    $editing = $PAGE->user_is_editing();
    /// START COPY/PASTE FROM INDEX.PHP
    print_container_start();
    /// Print Section
    if ($SITE->numsections > 0) {
        if (!($section = get_record('course_sections', 'course', $SITE->id, 'section', 1))) {
            delete_records('course_sections', 'course', $SITE->id, 'section', 1);
            // Just in case
            $section->course = $SITE->id;
            $section->section = 1;
            $section->summary = '';
            $section->sequence = '';
            $section->visible = 1;
            $section->id = insert_record('course_sections', $section);
        }
        if (!empty($section->sequence) or !empty($section->summary) or $editing) {
            print_box_start('generalbox sitetopic');
            /// If currently moving a file then show the current clipboard
            if (ismoving($SITE->id)) {
                $stractivityclipboard = strip_tags(get_string('activityclipboard', '', addslashes($USER->activitycopyname)));
                echo '<p><font size="2">';
                echo "{$stractivityclipboard}&nbsp;&nbsp;(<a href=\"course/mod.php?cancelcopy=true&amp;sesskey={$USER->sesskey}\">" . get_string('cancel') . '</a>)';
                echo '</font></p>';
            }
            $options = NULL;
            $options->noclean = true;
            echo format_text($section->summary, FORMAT_HTML, $options);
            if ($editing) {
                $streditsummary = get_string('editsummary');
                echo "<a title=\"{$streditsummary}\" " . " href=\"course/editsection.php?id={$section->id}\"><img src=\"{$CFG->pixpath}/t/edit.gif\" " . " class=\"iconsmall\" alt=\"{$streditsummary}\" /></a><br /><br />";
            }
            get_all_mods($SITE->id, $mods, $modnames, $modnamesplural, $modnamesused);
            print_section($SITE, $section, $mods, $modnamesused, true);
            if ($editing) {
                print_section_add_menus($SITE, $section->section, $modnames);
            }
            print_box_end();
        }
    }
    if (isloggedin() and !isguest() and isset($CFG->frontpageloggedin)) {
        $frontpagelayout = $CFG->frontpageloggedin;
    } else {
        $frontpagelayout = $CFG->frontpage;
    }
    foreach (explode(',', $frontpagelayout) as $v) {
        switch ($v) {
            /// Display the main part of the front page.
            case FRONTPAGENEWS:
                if ($SITE->newsitems) {
                    // Print forums only when needed
                    require_once $CFG->dirroot . '/mod/forum/lib.php';
                    if (!($newsforum = forum_get_course_forum($SITE->id, 'news'))) {
                        error('Could not find or create a main news forum for the site');
                    }
                    if (!empty($USER->id)) {
                        $SESSION->fromdiscussion = $CFG->wwwroot;
                        if (forum_is_subscribed($USER->id, $newsforum)) {
                            $subtext = get_string('unsubscribe', 'forum');
                        } else {
                            $subtext = get_string('subscribe', 'forum');
                        }
                        print_heading_block($newsforum->name);
                        echo '<div class="subscribelink"><a href="mod/forum/subscribe.php?id=' . $newsforum->id . '">' . $subtext . '</a></div>';
                    } else {
                        print_heading_block($newsforum->name);
                    }
                    forum_print_latest_discussions($SITE, $newsforum, $SITE->newsitems, 'plain', 'p.modified DESC');
                }
                break;
            case FRONTPAGECOURSELIST:
                if (isloggedin() and !has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM)) and !isguest() and empty($CFG->disablemycourses)) {
                    print_heading_block(get_string('mycourses'));
                    print_my_moodle();
                } else {
                    if (!has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM)) and !isguest() or count_records('course') <= FRONTPAGECOURSELIMIT) {
                        // admin should not see list of courses when there are too many of them
                        print_heading_block(get_string('availablecourses'));
                        print_courses(0);
                    }
//.........这里部分代码省略.........

             echo '<div class="subscribelink"><a href="mod/forum/subscribe.php?id=' . $newsforum->id . '">' . $subtext . '</a></div>';
         } else {
             print_heading_block($newsforum->name);
         }
         forum_print_latest_discussions($SITE, $newsforum, $SITE->newsitems, 'plain', 'p.modified DESC');
     }
     break;
 case FRONTPAGECOURSELIST:
     if (isloggedin() and !has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM)) and !isguest() and empty($CFG->disablemycourses)) {
         print_heading_block(get_string('mycourses'));
         print_my_moodle();
     } else {
         if (!has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM)) and !isguest() or count_records('course') <= FRONTPAGECOURSELIMIT) {
             // admin should not see list of courses when there are too many of them
             print_heading_block(get_string('availablecourses'));
             print_courses(0, true);
         }
     }
     break;
 case FRONTPAGECATEGORYNAMES:
     print_heading_block(get_string('categories'));
     print_box_start('generalbox categorybox');
     print_whole_category_list(NULL, NULL, NULL, -1, false);
     print_box_end();
     print_course_search('', false, 'short');
     break;
 case FRONTPAGECATEGORYCOMBO:
     print_heading_block(get_string('categories'));
     print_box_start('generalbox categorybox');
     print_whole_category_list(NULL, NULL, NULL, -1, true);
     print_box_end();