Peter M. Groen / knowledgetree

Commit 8a2a9721b5ed07edcab2d3fd3627ef7db75e483b

Authored by michael
1 parent b0d1654b

added FolderAccess class for folder/group permissions 


git-svn-id: https://kt-dms.svn.sourceforge.net/svnroot/kt-dms/trunk@1282 c91229c3-7414-0410-bfa2-8a42b809f60b
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Showing 2 changed files with 227 additions and 0 deletions
lib/foldermanagement/FolderAccess.inc 0 → 100644
  View file @8a2a972
  1 +<?php
  2 +/**
  3 + * $Id$
  4 + *
  5 + * Represents the group_folders_link table in the db used to represent
  6 + * folder access
  7 + *
  8 + * Licensed under the GNU GPL. For full terms see the file COPYING.
  9 + *
  10 + * @version $Revision$
  11 + * @author Michael Joseph <michael@jamwarehouse.com>, Jam Warehouse (Pty) Ltd, South Africa
  12 + * @package lib.foldermanagement
  13 + */
  14 +class FolderAccess {
  15 +
  16 + /** primary key of current object */
  17 + var $iId;
  18 + /** primary key of folder */
  19 + var $iFolderID;
  20 + /** primary key of group from which user can be assigned */
  21 + var $iGroupID;
  22 + /** read access */
  23 + var $bCanRead;
  24 + /** write access */
  25 + var $bCanWrite;
  26 +
  27 + function FolderAccess($iNewFolderID, $iNewGroupID, $iNewCanRead, $iNewCanWrite) {
  28 + //object not created in database yet
  29 + $this->iId = -1;
  30 + $this->iFolderID = $iNewFolderID;
  31 + $this->iGroupID = $iNewGroupID;
  32 + $this->bCanRead = $iNewCanRead;
  33 + $this->bCanWrite = $iNewCanWrite;
  34 + }
  35 +
  36 + function getID() {
  37 + return $this->iId;
  38 + }
  39 +
  40 + function getFolderID() {
  41 + return $this->iFolderID;
  42 + }
  43 +
  44 + function setFolderID($iNewValue) {
  45 + $this->iFolderID = $iNewValue;
  46 + }
  47 +
  48 + function getGroupID() {
  49 + return $this->iGroupID;
  50 + }
  51 +
  52 + function setGroupID($iNewValue) {
  53 + $this->iGroupID = $iNewValue;
  54 + }
  55 +
  56 + function getCanRead() {
  57 + return $this->bCanRead;
  58 + }
  59 +
  60 + function setCanRead($bNewValue) {
  61 + $this->bCanRead = $bNewValue;
  62 + }
  63 +
  64 + function getCanWrite() {
  65 + return $this->bCanWrite;
  66 + }
  67 +
  68 + function setCanWrite($iNewValue) {
  69 + $this->bCanWrite = $iNewValue;
  70 + }
  71 +
  72 + /**
  73 + * Create the current object in the database
  74 + *
  75 + * @return boolean on successful store, false otherwise and set $_SESSION["errorMessage"]
  76 + *
  77 + */
  78 + function create() {
  79 + global $default, $lang_err_database, $lang_err_object_exists;
  80 + //if the object hasn't been created
  81 + if ($this->iId < 0) {
  82 + $sql = $default->db;
  83 + $result = $sql->query("INSERT INTO " . $default->owl_groups_folders_table . " (folder_id, group_id, can_read, can_write) VALUES ($this->iFolderID, $this->iGroupID, " . ($this->bCanRead ? 1 : 0) . ", " . ($this->bCanWrite ? 1 : 0) . ")");
  84 + if ($result) {
  85 + $this->iId = $sql->insert_id();
  86 + return true;
  87 + }
  88 + $_SESSION["errorMessage"] = $lang_err_database;
  89 + return false;
  90 + }
  91 + $_SESSION["errorMessage"] = $lang_err_object_exists . "id = " . $this->iId . " table = $default->owl_groups_folders_table";
  92 + return false;
  93 + }
  94 +
  95 + /**
  96 + * Update the values in the database table with the object's current values
  97 + *
  98 + * @return boolean true on successful update, false otherwise and set $_SESSION["errorMessage"]
  99 + *
  100 + */
  101 + function update() {
  102 + global $default, $lang_err_database, $lang_err_object_key;
  103 + //only update if the object has been stored
  104 + if ($this->iId > 0) {
  105 + $sql = $default->db;
  106 + $result = $sql->query("UPDATE $default->owl_groups_folders_table SET group_id = $this->iGroupID, folder_id = $this->iFolderID, can_read = " . ($this->bCanRead ? 1 : 0) .", can_write = " . ($this->bCanWrite ? 1 : 0) . " WHERE id = $this->iId");
  107 + if ($result) {
  108 + return true;
  109 + }
  110 + $_SESSION["errorMessage"] = $lang_err_database;
  111 + return false;
  112 + }
  113 + $_SESSION["errorMessage"] = $lang_err_object_key;
  114 + return false;
  115 + }
  116 +
  117 + /**
  118 + * Delete the current object from the database
  119 + *
  120 + * @return boolean true on successful deletion, false otherwise and set $_SESSION["errorMessage"]
  121 + *
  122 + */
  123 + function delete() {
  124 + global $default, $lang_err_database, $lang_err_object_key;
  125 + //only delete the object if it exists in the database
  126 + if ($this->iId >= 0) {
  127 + $sql = $default->db;
  128 + $result = $sql->query("DELETE FROM $default->owl_groups_folders_table WHERE id = $this->iId");
  129 + if ($result) {
  130 + return true;
  131 + }
  132 + $_SESSION["errorMessage"] = $lang_err_database;
  133 + return false;
  134 + }
  135 + $_SESSION["errorMessage"] = $lang_err_object_key;
  136 + return false;
  137 + }
  138 +
  139 + /**
  140 + * Static function.
  141 + * Given a primary key it will create a FolderAccess object and populate it with the
  142 + * corresponding database values
  143 + *
  144 + * @return FolderAccess populated FolderAccess object on successful query, false otherwise and set $_SESSION["errorMessage"]
  145 + */
  146 + function & get($iFolderAccessID) {
  147 + global $default;
  148 + $sql = $default->db;
  149 + $result = $sql->query("SELECT * FROM $default->owl_groups_folders_table WHERE id = $iFolderAccessID");
  150 + if ($result) {
  151 + if ($sql->next_record()) {
  152 + $oFolderAccess = & new FolderAccess($sql->f("folder_id"), $sql->f("group_id"), $sql->f("can_read"), $sql->f("can_write"));
  153 + $oFolderAccess->iId = $iFolderAccessID;
  154 + return $oFolderAccess;
  155 + }
  156 + $_SESSION["errorMessage"] = $lang_err_object_not_exist . "id = " . $iFolderAccessID . " table = $default->owl_groups_folders_table";
  157 + return false;
  158 + }
  159 + $_SESSION["errorMessage"] = $lang_err_database;
  160 + return false;
  161 + }
  162 +
  163 + /**
  164 + * Static function
  165 + * Get a list of folder collaborations
  166 + *
  167 + * @param String Where clause (not required)
  168 + *
  169 + * @return Array array of FolderCollaboration objects, false otherwise and set $_SESSION["errorMessage"]
  170 + */
  171 + function getList($sWhereClause = null) {
  172 + global $default, $lang_err_database;
  173 + $oFolderAccessArray = array();
  174 + $sql = $default->db;
  175 + $result = $sql->query("SELECT * FROM " . $default->owl_groups_folders_table . (isset($sWhereClause) ? " " . $sWhereClause : ""));
  176 + if ($result) {
  177 + while ($sql->next_record()) {
  178 + $oFolderAccessArray[] = & FolderAccess::get($sql->f("id"));
  179 + }
  180 + return $oFolderAccessArray;
  181 + }
  182 + $_SESSION["errorMessage"] = $lang_err_database;
  183 + return false;
  184 + }
  185 +}
  186 +?>
... ...
tests/foldermanagement/folderAccess.php 0 → 100644
  View file @8a2a972
  1 +<?php
  2 +
  3 +require_once("../../config/dmsDefaults.php");
  4 +
  5 +/**
  6 + * $Id$
  7 + *
  8 + * Unit tests for FolderAccess class found in /lib/foldermanagement/FolderAccess.inc
  9 + *
  10 + * Licensed under the GNU GPL. For full terms see the file COPYING.
  11 + *
  12 + * @version $Revision$
  13 + * @author Michael Joseph <michael@jamwarehouse.com>, Jam Warehouse (Pty) Ltd, South Africa
  14 + * @package tests.foldermanagement
  15 + */
  16 +
  17 +if (checkSession) {
  18 + require_once("$default->fileSystemRoot/lib/foldermanagement/FolderAccess.inc");
  19 + echo "<pre>";
  20 + $oFolderAccess = & new FolderAccess(1, 1, true, true);
  21 + echo "Create ? " . ($oFolderAccess->create() ? "Yes" : "No") . "<br>";
  22 + $oFolderAccess->delete();
  23 + $oFolderAccess = & new FolderAccess(1, 2, true, false);
  24 + $oFolderAccess->create();$oFolderAccess->delete();
  25 + $oFolderAccess = & new FolderAccess(1, 3, false, true);
  26 + $oFolderAccess->create();$oFolderAccess->delete();
  27 + $oFolderAccess = & new FolderAccess(1, 4, false, true);
  28 + $oFolderAccess->create();$oFolderAccess->delete();
  29 + $oFolderAccess = & new FolderAccess(1, 5, true, true);
  30 + $oFolderAccess->create();
  31 + echo "Update ? " . ($oFolderAccess->update() ? "Yes" : "No") . "<br>";
  32 + echo "Delete ? " . ($oFolderAccess->delete() ? "Yes" : "No") . "<br>";
  33 + $oNewFolderAccess = FolderAccess::get(1);
  34 + echo "Get ? " . print_r($oNewFolderAccess) . "\n";
  35 + $oNewFolderAccess = FolderAccess::getList();
  36 + echo "GetList ? " . print_r($oNewFolderAccess) . "\n";
  37 + $oNewFolderAccess = FolderAccess::getList("WHERE can_read = 1");
  38 + echo "GetList ? " . print_r($oNewFolderAccess) . "\n";
  39 + echo "</pre>";
  40 +}
  41 +?>
... ...