Proyectos de Subversion Moodle

{"version":3,"file":"permissionmanager.min.js","sources":["../src/permissionmanager.js"],"sourcesContent":["// This file is part of Moodle - http://moodle.org/\n//\n// Moodle is free software: you can redistribute it and/or modify\n// it under the terms of the GNU General Public License as published by\n// the Free Software Foundation, either version 3 of the License, or\n// (at your option) any later version.\n//\n// Moodle is distributed in the hope that it will be useful,\n// but WITHOUT ANY WARRANTY; without even the implied warranty of\n// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n// GNU General Public License for more details.\n//\n// You should have received a copy of the GNU General Public License\n// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.\n\n/**\n * @copyright  2015 Martin Mastny <mastnym@vscht.cz>\n * @since      3.0\n * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later\n */\n\n /**\n  * @module core/permissionmanager\n  */\ndefine(['jquery', 'core/config', 'core/notification', 'core/templates', 'core/yui'],\n    function($, config, notification, templates, Y) {\n\n     /**\n      * Used CSS selectors\n      * @access private\n      */\n    var SELECTORS = {\n        ADDROLE: 'a.allowlink, a.prohibitlink',\n        REMOVEROLE: 'a.preventlink, a.unprohibitlink',\n        UNPROHIBIT: 'a.unprohibitlink'\n        };\n    var rolesloadedevent = $.Event('rolesloaded');\n    var contextid;\n    var contextname;\n    var adminurl;\n    var overideableroles;\n    var panel = null;\n\n    /**\n     * Load all possible roles, which could be assigned from server\n     *\n     * @access private\n     * @method loadOverideableRoles\n     */\n    var loadOverideableRoles = function() {\n        var params = {\n            contextid: contextid,\n            getroles: 1,\n            sesskey: config.sesskey\n        };\n\n        // Need to tell jQuery to expect JSON as the content type may not be correct (MDL-55041).\n        $.post(adminurl + 'roles/ajax.php', params, null, 'json')\n            .done(function(data) {\n              try {\n                  overideableroles = data;\n                  loadOverideableRoles = function() {\n                      $('body').trigger(rolesloadedevent);\n                  };\n                  loadOverideableRoles();\n              } catch (err) {\n                  notification.exception(err);\n              }\n            })\n            .fail(function(jqXHR, status, error) {\n                notification.exception(error);\n            });\n    };\n\n    /**\n     * Perform the UI changes after server change\n     *\n     * @access private\n     * @method changePermissions\n     * @param {JQuery} row\n     * @param {int} roleid\n     * @param {string} action\n     */\n    var changePermissions = function(row, roleid, action) {\n        var params = {\n            contextid: contextid,\n            roleid: roleid,\n            sesskey: M.cfg.sesskey,\n            action: action,\n            capability: row.data('name')\n        };\n        $.post(adminurl + 'roles/ajax.php', params, null, 'json')\n        .done(function(data) {\n            var action = data;\n            try {\n                var templatedata = {rolename: overideableroles[roleid],\n                                    roleid: roleid,\n                                    adminurl: adminurl,\n                                    imageurl: M.util.image_url('t/delete', 'moodle')\n                                    };\n                switch (action) {\n                    case 'allow':\n                        templatedata.spanclass = 'allowed';\n                        templatedata.linkclass = 'preventlink';\n                        templatedata.action = 'prevent';\n                        templatedata.icon = 't/delete';\n                        templatedata.iconalt = M.util.get_string('deletexrole', 'core_role', overideableroles[roleid]);\n                        break;\n                    case 'prohibit':\n                        templatedata.spanclass = 'forbidden';\n                        templatedata.linkclass = 'unprohibitlink';\n                        templatedata.action = 'unprohibit';\n                        templatedata.icon = 't/delete';\n                        templatedata.iconalt = M.util.get_string('deletexrole', 'core_role', overideableroles[roleid]);\n                        break;\n                    case 'prevent':\n                        row.find('a[data-role-id=\"' + roleid + '\"]').first().closest('.allowed').remove();\n                        return;\n                    case 'unprohibit':\n                        row.find('a[data-role-id=\"' + roleid + '\"]').first().closest('.forbidden').remove();\n                        return;\n                    default:\n                        return;\n                }\n                templates.render('core/permissionmanager_role', templatedata)\n                .done(function(content) {\n                    if (action == 'allow') {\n                        $(content).insertBefore(row.find('.allowmore').first());\n                    } else if (action == 'prohibit') {\n                        $(content).insertBefore(row.find('.prohibitmore').first());\n                        // Remove allowed link\n                        var allowedLink = row.find('.allowedroles').first().find('a[data-role-id=\"' + roleid + '\"]');\n                        if (allowedLink) {\n                            allowedLink.first().closest('.allowed').remove();\n                        }\n                    }\n                    panel.hide();\n                })\n                .fail(notification.exception);\n            } catch (err) {\n                notification.exception(err);\n            }\n        })\n        .fail(function(jqXHR, status, error) {\n            notification.exception(error);\n        });\n    };\n\n    /**\n     * Prompts user for selecting a role which is permitted\n     *\n     * @access private\n     * @method handleAddRole\n     * @param {event} e\n     */\n    var handleAddRole = function(e) {\n        e.preventDefault();\n\n        var link = $(e.currentTarget);\n\n        // TODO: MDL-57778 Convert to core/modal.\n        $('body').one('rolesloaded', function() {\n            Y.use('moodle-core-notification-dialogue', function() {\n                var action = link.data('action');\n                var row = link.closest('tr.rolecap');\n                var confirmationDetails = {\n                    cap: row.data('humanname'),\n                    context: contextname\n                };\n                var message = M.util.get_string('role' + action + 'info', 'core_role', confirmationDetails);\n                if (panel === null) {\n                    panel = new M.core.dialogue({\n                        draggable: true,\n                        modal: true,\n                        closeButton: true,\n                        width: '450px'\n                    });\n                }\n                panel.set('headerContent', M.util.get_string('role' + action + 'header', 'core_role'));\n\n                var i, existingrolelinks;\n\n                var roles = [];\n                switch (action) {\n                    case 'allow':\n                        existingrolelinks = row.find(SELECTORS.REMOVEROLE);\n                        break;\n                    case 'prohibit':\n                        existingrolelinks = row.find(SELECTORS.UNPROHIBIT);\n                        break;\n                }\n                for (i in overideableroles) {\n                    var disabled = '';\n                    var disable = existingrolelinks.filter(\"[data-role-id='\" + i + \"']\").length;\n                    if (disable) {\n                        disabled = 'disabled';\n                    }\n                    var roledetails = {roleid: i, rolename: overideableroles[i], disabled: disabled};\n                    roles.push(roledetails);\n                }\n\n                templates.render('core/permissionmanager_panelcontent', {message: message, roles: roles})\n                .done(function(content) {\n                    panel.set('bodyContent', content);\n                    panel.show();\n                    $('div.role_buttons').on('click', 'button', function(e) {\n                        var roleid = $(e.currentTarget).data('role-id');\n                        changePermissions(row, roleid, action);\n                    });\n                })\n                .fail(notification.exception);\n\n            });\n        });\n        loadOverideableRoles();\n    };\n\n    /**\n     * Prompts user when removing permission\n     *\n     * @access private\n     * @method handleRemoveRole\n     * @param {event} e\n     */\n    var handleRemoveRole = function(e) {\n        e.preventDefault();\n        var link = $(e.currentTarget);\n        $('body').one('rolesloaded', function() {\n            var action = link.data('action');\n            var roleid = link.data('role-id');\n            var row = link.closest('tr.rolecap');\n            var questionDetails = {\n                role: overideableroles[roleid],\n                cap: row.data('humanname'),\n                context: contextname\n            };\n\n            notification.confirm(M.util.get_string('confirmunassigntitle', 'core_role'),\n                M.util.get_string('confirmrole' + action, 'core_role', questionDetails),\n                M.util.get_string('confirmunassignyes', 'core_role'),\n                M.util.get_string('confirmunassignno', 'core_role'),\n                function() {\n                   changePermissions(row, roleid, action);\n                }\n            );\n         });\n        loadOverideableRoles();\n    };\n\n    return /** @alias module:core/permissionmanager */ {\n        /**\n         * Initialize permissionmanager\n         * @access public\n         * @param {Object} args\n         */\n        initialize: function(args) {\n            contextid = args.contextid;\n            contextname = args.contextname;\n            adminurl = args.adminurl;\n            var body = $('body');\n            body.on('click', SELECTORS.ADDROLE, handleAddRole);\n            body.on('click', SELECTORS.REMOVEROLE, handleRemoveRole);\n        }\n    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