admin/site.php

   1 <?php // $Id$
   2
   3     require_once('../config.php');
   4     require_once('../course/lib.php');
   5
   6     if ($site = get_site()) {
   7         require_login();
   8         if (!isadmin()) {
   9             error("You need to be admin to edit this page");
  10         }
  11         $site->format = "social";   // override
  12     }
  13
  14     $focus = "form.fullname";
  15
  16 /// If data submitted, then process and store.
  17
  18     if ($form = data_submitted()) {
  19
  20         if (!empty($USER->id)) {             // Additional identity check
  21             if (!confirm_sesskey()) {
  22                 error(get_string('confirmsesskeybad', 'error'));
  23             }
  24         }
  25
  26         validate_form($form, $err);
  27
  28         if (count($err) == 0) {
  29
  30             $form->frontpage = array_flip($form->frontpage);
  31             unset($form->frontpage[0]);
  32             $form->frontpage = array_flip($form->frontpage);
  33             asort($form->frontpage);
  34             $form->frontpage = implode(',',array_flip($form->frontpage));
  35             set_config("frontpage", $form->frontpage);
  36             if ($form->frontpage == '') {
  37                 $form->numsections = 1;    // Force the topic display for this format
  38             }
  39
  40             $form->frontpageloggedin = array_flip($form->frontpageloggedin);
  41             unset($form->frontpageloggedin[0]);
  42             $form->frontpageloggedin = array_flip($form->frontpageloggedin);
  43             asort($form->frontpageloggedin);
  44             $form->frontpageloggedin = implode(',',array_flip($form->frontpageloggedin));
  45             set_config("frontpageloggedin", $form->frontpageloggedin);
  46
  47             $form->timemodified = time();
  48
  49             if ($form->id) {
  50                 if (update_record("course", $form)) {
  51                     redirect("$CFG->wwwroot/", get_string("changessaved"));
  52                 } else {
  53                     error("Serious Error! Could not update the site record! (id = $form->id)");
  54                 }
  55             } else {
  56                 // We are about to create the site "course"
  57                 require_once($CFG->dirroot.'/lib/blocklib.php');
  58
  59                 if ($newid = insert_record('course', $form)) {
  60
  61                     // Site created, add blocks for it
  62                     $page = page_create_object(PAGE_COURSE_VIEW, $newid);
  63                     blocks_repopulate_page($page); // Return value not checked because you can always edit later
  64
  65                     $cat->name = get_string('miscellaneous');
  66                     if (insert_record('course_categories', $cat)) {
  67                         redirect("$CFG->wwwroot/$CFG->admin/index.php", get_string("changessaved"), 1);
  68                     } else {
  69                         error("Serious Error! Could not set up a default course category!");
  70                     }
  71                 } else {
  72                     error("Serious Error! Could not set up the site!");
  73                 }
  74             }
  75             die;
  76
  77         } else {
  78             foreach ($err as $key => $value) {
  79                 $focus = "form.$key";
  80             }
  81         }
  82     }
  83
  84 /// Otherwise fill and print the form.
  85
  86     if ($site and empty($form)) {
  87         $form = $site;
  88         $course = $site;
  89         $firsttime = false;
  90     } else {
  91         $form->fullname = "";
  92         $form->shortname = "";
  93         $form->summary = "";
  94         $form->newsitems = 3;
  95         $form->numsections = 0;
  96         $form->id = "";
  97         $form->category = 0;
  98         $form->format = 'site';  // Only for this course
  99         $form->teacher = get_string("defaultcourseteacher");
 100         $form->teachers = get_string("defaultcourseteachers");
 101         $form->student = get_string("defaultcoursestudent");
 102         $form->students = get_string("defaultcoursestudents");
 103         $firsttime = true;
 104     }
 105
 106     if (isset($CFG->frontpage)) {
 107         $form->frontpage = $CFG->frontpage;
 108     } else {
 109         $form->frontpage = FRONTPAGECOURSELIST;  // Show course list by default
 110         set_config("frontpage", $form->frontpage);
 111     }
 112
 113     if (isset($CFG->frontpageloggedin)) {
 114         $form->frontpageloggedin = $CFG->frontpageloggedin;
 115     } else {
 116         $form->frontpageloggedin = $form->frontpage;
 117         set_config("frontpageloggedin", $form->frontpageloggedin);
 118     }
 119
 120     $stradmin = get_string("administration");
 121     $strconfiguration = get_string("configuration");
 122     $strsitesettings = get_string("sitesettings");
 123
 124     if ($firsttime) {
 125         print_header();
 126         print_heading($strsitesettings);
 127         print_simple_box(get_string("configintrosite", 'admin'), "center", "50%");
 128         echo "<br />";
 129     } else {
 130         print_header("$site->shortname: $strsitesettings", "$site->fullname",
 131                       "<a href=\"index.php\">$stradmin</a> -> ".
 132                       "<a href=\"configure.php\">$strconfiguration</a> -> $strsitesettings", "$focus");
 133         print_heading($strsitesettings);
 134     }
 135
 136     if (empty($USER->id)) {  // New undefined admin user
 137         $USER->htmleditor = true;
 138         $sesskey = '';
 139     } else {
 140         $sesskey = $USER->sesskey;
 141     }
 142     $usehtmleditor = can_use_html_editor();
 143     $defaultformat = FORMAT_HTML;
 144
 145     print_simple_box_start("center", "");
 146     include("site.html");
 147     print_simple_box_end();
 148
 149     if ($usehtmleditor) {
 150         use_html_editor();
 151     }
 152
 153     if (!$firsttime) {
 154         print_footer();
 155     }
 156
 157     exit;
 158
 159 /// Functions /////////////////////////////////////////////////////////////////
 160
 161 function validate_form(&$form, &$err) {
 162
 163     if (empty($form->fullname))
 164         $err["fullname"] = get_string("missingsitename");
 165
 166     if (empty($form->shortname))
 167         $err["shortname"] = get_string("missingshortsitename");
 168
 169     return;
 170 }
 171
 172
 173 ?>