Peter M. Groen / knowledgetree

Commit ead75b4299620f752e5e6d94ae4c2f6325af7dea

Authored by michael
1 parent 6e45a427

finished and tested sitemap implementation 


git-svn-id: https://kt-dms.svn.sourceforge.net/svnroot/kt-dms/trunk@47 c91229c3-7414-0410-bfa2-8a42b809f60b
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Showing 1 changed file with 77 additions and 16 deletions
lib/SiteMap.inc
  View file @ead75b4
... ... @@ -8,10 +8,23 @@
8 8 * @author michael@jamwarehouse.com
9 9 * @package dms
10 10 */
  11 +
11 12 class SiteMap {
12 13  
13 14 /**
14   - * Adds a site mapping entry.
  15 + * The underlying site map storage array
  16 + */
  17 + var $siteMapArray;
  18 +
  19 + /**
  20 + * Constructs a new SiteMap, initialising the array.
  21 + */
  22 + function SiteMap() {
  23 + $this->siteMapArray = array();
  24 + }
  25 +
  26 + /**
  27 + * Adds a site page mapping entry.
15 28 *
16 29 * @param $action
17 30 * the controller action
... ... @@ -22,11 +35,44 @@ class SiteMap {
22 35 * @param $userClass
23 36 * the user class with access to this page
24 37 */
25   - function addMap($action, $page, $sectionName, $userClass) {
26   - global $default;
27   -
28   - $realAction = $_ACTIONS[$action];
29   - // add to map impl.
  38 + function addPage($action, $page, $sectionName, $userClass) {
  39 + // add to map
  40 + $this->siteMapArray[$sectionName][$userClass][$action] = $page;
  41 + }
  42 +
  43 + /**
  44 + * Returns the page mapped to the action, userClass pair.
  45 + *
  46 + * @param $action
  47 + * the action to lookup pages for
  48 + * @param $userClass
  49 + * the userclass to perform page level validation against
  50 + * @return
  51 + * the page to redirect to, or false if the user class doesn't
  52 + * have access to the page
  53 + */
  54 + function getPage($action, $userClass) {
  55 + // TODO: need to accomodate SA having all the access of the userclasses below it
  56 + // map incoming userClass to number
  57 + $uc = constant($userClass);
  58 + echo "userclass = $userClass; uc=$uc\n";
  59 + // iterate through multidim sitemap array
  60 + foreach ($this->siteMapArray as $section => $valArr) {
  61 + foreach ($valArr as $userAccess => $pageArr) {
  62 + echo "userAccess=($userAccess)" . constant($userAccess) . "; uc=$uc\n";
  63 + if ($uc <= constant($userAccess)) {
  64 + // now loop through pages until we find the right one
  65 + foreach ($pageArr as $ackshin => $page) {
  66 + if ($ackshin == $action) {
  67 + return $page;
  68 + }
  69 + }
  70 + }
  71 + }
  72 + }
  73 + // if the function hasn't returned already then the specified
  74 + // userClass does not have access to the action
  75 + return false;
30 76 }
31 77  
32 78 /**
... ... @@ -41,20 +87,35 @@ class SiteMap {
41 87 * an array containing the actions for the specified section
42 88 */
43 89 function getSection($sectionName, $userClass) {
  90 + // check if the section exists
  91 + if (is_array($this->siteMapArray[$sectionName])) {
  92 + // initialise result array
  93 + $results = array();
  94 + // need to loop through all user class arrays in this section
  95 + foreach ($this->siteMapArray[$sectionName] as $uc => $pages) {
  96 + if (constant($userClass) <= constant($uc)) {
  97 + // add this array to the resultset array
  98 + $results = array_merge($results, $this->siteMapArray[$sectionName][$uc]);
  99 + }
  100 + }
  101 + // now check if we have anything in the results array before returning it
  102 + if (count($results) > 0) {
  103 + return $results;
  104 + } else {
  105 + return false;
  106 + }
  107 + } else {
  108 + // supplied section not in sitemap
  109 + // TODO: internal error code?
  110 + return false;
  111 + }
44 112 }
45 113  
46 114 /**
47   - * Returns the page mapped to the action, userClass pair.
48   - *
49   - * @param $action
50   - * the action to lookup pages for
51   - * @param $userClass
52   - * the userclass to perform page level validation against
53   - * @return
54   - * the page to redirect to, or false if the user class doesn't
55   - * have access to the page
  115 + * Prints the current site map
56 116 */
57   - function getPage($action, $userClass) {
  117 + function printMap() {
  118 + print_r($this->siteMapArray);
58 119 }
59 120 }
60 121 ?>
... ...