1 | <?php |
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2 | // This file is part of Moodle - http://moodle.org/ |
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3 | // |
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4 | // Moodle is free software: you can redistribute it and/or modify |
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5 | // it under the terms of the GNU General Public License as published by |
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6 | // the Free Software Foundation, either version 3 of the License, or |
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7 | // (at your option) any later version. |
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8 | // |
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9 | // Moodle is distributed in the hope that it will be useful, |
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10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 | // GNU General Public License for more details. |
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13 | // |
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14 | // You should have received a copy of the GNU General Public License |
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15 | // along with Moodle. If not, see <http://www.gnu.org/licenses/>. |
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16 | |
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17 | /** |
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18 | * This file is used to display a categories sub categories, external pages, and settings. |
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19 | * |
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20 | * @since Moodle 2.3 |
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21 | * @package admin |
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22 | * @copyright 2011 Sam Hemelryk |
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23 | * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later |
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24 | */ |
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25 | |
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26 | require_once('../config.php'); |
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27 | require_once($CFG->libdir.'/adminlib.php'); |
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28 | |
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29 | $category = required_param('category', PARAM_SAFEDIR); |
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30 | $return = optional_param('return','', PARAM_ALPHA); |
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31 | $adminediting = optional_param('adminedit', -1, PARAM_BOOL); |
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32 | |
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33 | /// no guest autologin |
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34 | require_login(0, false); |
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35 | $PAGE->set_context(context_system::instance()); |
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36 | $PAGE->set_url('/admin/category.php', array('category' => $category)); |
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37 | $PAGE->set_pagetype('admin-setting-' . $category); |
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38 | $PAGE->set_pagelayout('admin'); |
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39 | $PAGE->navigation->clear_cache(); |
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40 | |
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41 | $adminroot = admin_get_root(); // need all settings |
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42 | $settingspage = $adminroot->locate($category, true); |
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43 | |
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44 | if (empty($settingspage) or !($settingspage instanceof admin_category)) { |
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45 | print_error('categoryerror', 'admin', "$CFG->wwwroot/$CFG->admin/"); |
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46 | } |
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47 | |
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48 | if (!($settingspage->check_access())) { |
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49 | print_error('accessdenied', 'admin'); |
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50 | } |
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51 | |
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52 | |
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53 | $statusmsg = ''; |
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54 | $errormsg = ''; |
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55 | |
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56 | if ($data = data_submitted() and confirm_sesskey()) { |
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57 | if (admin_write_settings($data)) { |
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58 | $statusmsg = get_string('changessaved'); |
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59 | } |
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60 | |
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61 | if (empty($adminroot->errors)) { |
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62 | switch ($return) { |
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63 | case 'site': redirect("$CFG->wwwroot/"); |
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64 | case 'admin': redirect("$CFG->wwwroot/$CFG->admin/"); |
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65 | } |
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66 | } else { |
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67 | $errormsg = get_string('errorwithsettings', 'admin'); |
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68 | $firsterror = reset($adminroot->errors); |
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69 | } |
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70 | $adminroot = admin_get_root(true); //reload tree |
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71 | $settingspage = $adminroot->locate($category, true); |
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72 | } |
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73 | |
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74 | if ($PAGE->user_allowed_editing() && $adminediting != -1) { |
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75 | $USER->editing = $adminediting; |
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76 | } |
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77 | |
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78 | if ($PAGE->user_allowed_editing()) { |
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79 | $url = clone($PAGE->url); |
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80 | if ($PAGE->user_is_editing()) { |
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81 | $caption = get_string('blockseditoff'); |
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82 | $url->param('adminedit', 'off'); |
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83 | } else { |
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84 | $caption = get_string('blocksediton'); |
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85 | $url->param('adminedit', 'on'); |
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86 | } |
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87 | $buttons = $OUTPUT->single_button($url, $caption, 'get'); |
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88 | } |
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89 | |
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90 | $savebutton = false; |
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91 | $outputhtml = ''; |
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92 | foreach ($settingspage->children as $childpage) { |
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93 | if ($childpage->is_hidden()) { |
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94 | continue; |
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95 | } |
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96 | if ($childpage instanceof admin_externalpage) { |
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97 | $outputhtml .= $OUTPUT->heading(html_writer::link($childpage->url, $childpage->visiblename), 3); |
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98 | } else if ($childpage instanceof admin_settingpage) { |
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99 | $outputhtml .= $OUTPUT->heading(html_writer::link(new moodle_url('/'.$CFG->admin.'/settings.php', array('section' => $childpage->name)), $childpage->visiblename), 3); |
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100 | // If its a settings page and has settings lets display them. |
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101 | if (!empty($childpage->settings)) { |
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102 | $outputhtml .= html_writer::start_tag('fieldset', array('class' => 'adminsettings')); |
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103 | foreach ($childpage->settings as $setting) { |
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104 | if (empty($setting->nosave)) { |
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105 | $savebutton = true; |
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106 | } |
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107 | $fullname = $setting->get_full_name(); |
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108 | if (array_key_exists($fullname, $adminroot->errors)) { |
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109 | $data = $adminroot->errors[$fullname]->data; |
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110 | } else { |
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111 | $data = $setting->get_setting(); |
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112 | } |
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113 | $outputhtml .= html_writer::tag('div', '<!-- -->', array('class' => 'clearer')); |
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114 | $outputhtml .= $setting->output_html($data); |
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115 | } |
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116 | $outputhtml .= html_writer::end_tag('fieldset'); |
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117 | } |
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118 | } else if ($childpage instanceof admin_category) { |
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119 | $outputhtml .= $OUTPUT->heading(html_writer::link(new moodle_url('/'.$CFG->admin.'/category.php', array('category' => $childpage->name)), get_string('admincategory', 'admin', $childpage->visiblename)), 3); |
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120 | } |
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121 | } |
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122 | if ($savebutton) { |
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123 | $outputhtml .= html_writer::start_tag('div', array('class' => 'form-buttons')); |
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124 | $outputhtml .= html_writer::empty_tag('input', array('class' => 'form-submit', 'type' => 'submit', 'value' => get_string('savechanges','admin'))); |
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125 | $outputhtml .= html_writer::end_tag('div'); |
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126 | } |
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127 | |
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128 | $visiblepathtosection = array_reverse($settingspage->visiblepath); |
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129 | $PAGE->set_title("$SITE->shortname: " . implode(": ",$visiblepathtosection)); |
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130 | $PAGE->set_heading($SITE->fullname); |
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131 | $PAGE->set_button($buttons); |
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132 | |
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133 | echo $OUTPUT->header(); |
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134 | |
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135 | if ($errormsg !== '') { |
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136 | echo $OUTPUT->notification($errormsg); |
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137 | } else if ($statusmsg !== '') { |
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138 | echo $OUTPUT->notification($statusmsg, 'notifysuccess'); |
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139 | } |
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140 | |
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141 | $path = array_reverse($settingspage->visiblepath); |
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142 | if (is_array($path)) { |
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143 | $visiblename = join(' / ', $path); |
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144 | } else { |
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145 | $visiblename = $path; |
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146 | } |
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147 | echo $OUTPUT->heading(get_string('admincategory', 'admin', $visiblename), 2); |
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148 | |
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149 | echo html_writer::start_tag('form', array('action' => '', 'method' => 'post', 'id' => 'adminsettings')); |
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150 | echo html_writer::start_tag('div'); |
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151 | echo html_writer::input_hidden_params(new moodle_url($PAGE->url, array('sesskey' => sesskey(), 'return' => $return))); |
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152 | echo html_writer::end_tag('div'); |
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153 | echo html_writer::start_tag('fieldset'); |
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154 | echo html_writer::tag('div', '<!-- -->', array('class' => 'clearer')); |
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155 | echo $outputhtml; |
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156 | echo html_writer::end_tag('fieldset'); |
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157 | echo html_writer::end_tag('form'); |
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158 | |
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159 | echo $OUTPUT->footer(); |
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