category/category_manage.php

   1 <?php
   2
   3     /*
   4
   5         Elgg weblog categories
   6         http://elgg.org/
   7
   8     */
   9
  10     // Load Elgg framework
  11         @require_once("../../includes.php");
  12
  13     // Define context
  14         define("context","weblog");
  15
  16     // Make sure we're logged in; otherwise spew out to front page
  17         if (!isloggedin()) {
  18             header("Location: " . $CFG->wwwroot);
  19             exit;
  20         }
  21
  22         // Load global variables
  23         global $CFG, $PAGE, $page_owner, $messages, $profile_id;
  24
  25         $page_owner = optional_param("owner",0,PARAM_INT);
  26         if (empty($page_owner)) {
  27             $page_owner = $_SESSION['userid'];
  28         }
  29         $PAGE->owner = $page_owner;
  30         $profile_id = $page_owner;
  31
  32         $action = optional_param("action");
  33         $cats = trim(optional_param("edit_weblog_categories"));
  34
  35         templates_page_setup();
  36
  37     if (run("permissions:check","profile")) {
  38
  39     // Action handling
  40         if (logged_on && run("permissions:check", "profile") && !empty($action) && !empty($cats)) {
  41
  42             delete_records('tags','tagtype','weblogcat','ref',$page_owner);
  43             insert_tags_from_string ($cats, 'weblogcat', $page_owner, "PUBLIC", $page_owner);
  44             $messages[] = __gettext("Your weblog categories were updated.");
  45             $_SESSION['messages'] = $messages;
  46             header("Location: " . $CFG->wwwroot . "mod/category/category_manage.php?owner=$page_owner");
  47             exit;
  48
  49         }
  50
  51     // Some introductory text
  52
  53         $body = "<form action=\"\" method=\"post\">";
  54
  55         $body .= "<p>" . __gettext("Categories allow you to highlight particular tags that represent important weblog content and display them in your sidebar.") . "</p>";
  56         $body .= "<p>" . __gettext("For example, if you wanted to draw attention to all blog posts tagged with 'science', you could add that tag below, and users would know that 'science' represents an important category of content. They could then click on 'science' in your sidebar and see all content relating to science.") . "</p>";
  57         $body .= "<p>" . __gettext("To set up categories, type the tags you'd like to highlight separated by commas below:") . "</p>";
  58
  59         $body .= templates_draw(array(
  60                                 'context' => 'databoxvertical',
  61                                 'name' => __gettext("Highlighted categories"),
  62                                 'contents' =>  display_input_field(array("edit_weblog_categories",'',"keywords",'weblogcat',$PAGE->owner,$PAGE->owner))
  63                             )
  64                             );
  65
  66         $postButton = __gettext("Save");
  67
  68         $body .= <<< END
  69     <p>
  70         <input type="hidden" name="action" value="weblog:categories:edit" />
  71         <input type="submit" value="$postButton" />
  72     </p>
  73
  74 </form>
  75 END;
  76
  77     }
  78
  79     // Output to the screen
  80         $title = __gettext("Manage blog categories");
  81         $body = templates_draw(array(
  82                         'context' => 'contentholder',
  83                         'title' => $title,
  84                         'body' => $body
  85                     )
  86                     );
  87
  88         echo templates_page_draw( array(
  89                         $title, $body
  90                     )
  91                     );
  92
  93 ?>