Commit b17af6c6f5b1e7481ead256cb47d18bf731e39b9
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Initial revision
git-svn-id: https://kt-dms.svn.sourceforge.net/svnroot/kt-dms/trunk@148 c91229c3-7414-0410-bfa2-8a42b809f60b
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lib/documentmanagement/documentModify.inc
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| 1 | +<?php | ||
| 2 | + | ||
| 3 | +/*** | ||
| 4 | +* Class documentModify.inc | ||
| 5 | +* | ||
| 6 | +* Contains all functions required to upload, alter and | ||
| 7 | +* delete a document. | ||
| 8 | +* | ||
| 9 | +* @author Rob Cherry, Jam Warehouse (Pty) Ltd, South Africa | ||
| 10 | +* @date 13 January 2003 | ||
| 11 | +*/ | ||
| 12 | + | ||
| 13 | +class DocumentModify { | ||
| 14 | + | ||
| 15 | + /** | ||
| 16 | + * Checks if the current user has write permission for a specific folder | ||
| 17 | + * | ||
| 18 | + * @param $iFolderID Primary key of folder to check | ||
| 19 | + * | ||
| 20 | + * @return true is the user has folder write permission, false otherwise and set $_SESSION["errorMessage"] | ||
| 21 | + */ | ||
| 22 | + function hasFolderWritePermission($iFolderID) { | ||
| 23 | + | ||
| 24 | + return true; | ||
| 25 | + } | ||
| 26 | + | ||
| 27 | + /** | ||
| 28 | + * Check is the user is assigned a specific role that has write permission for a folder | ||
| 29 | + * * | ||
| 30 | + * @param $sRoleName Name of role to check | ||
| 31 | + * @param $iFolderID Primary key of folder to check | ||
| 32 | + * | ||
| 33 | + * @return true is the user has the role assigned, false otherwise and set $_SESSION["errorMessage"] | ||
| 34 | + */ | ||
| 35 | + function hasWriteRoleForFolder($sRoleName, $iFolderID) { | ||
| 36 | + global $default; | ||
| 37 | + $iRoleID = $this->getRoleID($sRoleName); | ||
| 38 | + if (!($iRoleID === false)) { | ||
| 39 | + $sql = new Owl_DB(); | ||
| 40 | + $sql->query("SELECT * FROM " . $default->owl_folders_user_links_table . " AS FURL INNER JOIN " . $default->owl_role_table . " AS R ON FURL.role_id = R.id WHERE role_id = " . $iRoleID . " AND folder_id = " . $iFolderID . " AND user_id = " . $_SESSION["user_id"] . " AND R.can_write = 1"); | ||
| 41 | + if ($sql->next_record()) { | ||
| 42 | + return true; | ||
| 43 | + } | ||
| 44 | + $_SESSION["errorMessage"] = $lang_err_user_role; | ||
| 45 | + return false; | ||
| 46 | + } | ||
| 47 | + //error message is set in $this->getRoleID($sRoleName); | ||
| 48 | + return false; | ||
| 49 | + | ||
| 50 | + } | ||
| 51 | + | ||
| 52 | + /** | ||
| 53 | + * Get the primary key for a role | ||
| 54 | + * | ||
| 55 | + * @param $sRoleName Name of role to get primary key for | ||
| 56 | + * | ||
| 57 | + * @return ID if role exists, false otherwise and set $_SESSION["errorMessage"] | ||
| 58 | + */ | ||
| 59 | + function getRoleID($sRoleName) { | ||
| 60 | + global $default, $lang_database_error; | ||
| 61 | + if (roleExists($sRoleName) { | ||
| 62 | + $sql = new Owl_DB(); | ||
| 63 | + $sql->query("SELECT id FROM " . $default->owl_role_table . " WHERE name = '" . $sRoleName . "'"; | ||
| 64 | + sql->next_record(); | ||
| 65 | + return sql->f("id"); | ||
| 66 | + } | ||
| 67 | + $_SESSION["errorMessage"] = $lang_database_error; | ||
| 68 | + return false; | ||
| 69 | + } | ||
| 70 | + | ||
| 71 | + /** | ||
| 72 | + * Checks if a given role exists | ||
| 73 | + * | ||
| 74 | + * @param $sRoleName Role to check for | ||
| 75 | + * | ||
| 76 | + * @return true if role exists, false otherwise and set $_SESSION["errorMessage"] | ||
| 77 | + */ | ||
| 78 | + function roleExists($sRoleName) { | ||
| 79 | + global $default; | ||
| 80 | + $sql = new Owl_DB(); | ||
| 81 | + $sql->query("SELECT id FROM " . $default->owl_role_table . " WHERE name = '" . $sRoleName . "'"; | ||
| 82 | + if (sql->next_record()) { | ||
| 83 | + return true; | ||
| 84 | + } | ||
| 85 | + $_SESSION["errorMessage"] = $lang_err_role_not_exist . $sRoleName; | ||
| 86 | + return false; | ||
| 87 | + } | ||
| 88 | + | ||
| 89 | +} | ||
| 90 | + | ||
| 91 | +?> |