1 | <?php |
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2 | /** |
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3 | * The Strangecode Codebase - a general application development framework for PHP |
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4 | * For details visit the project site: <http://trac.strangecode.com/codebase/> |
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5 | * Copyright 2001-2009 Strangecode Internet Consultancy |
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6 | * |
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7 | * This file is part of The Strangecode Codebase. |
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8 | * |
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9 | * The Strangecode Codebase is free software: you can redistribute it and/or |
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10 | * modify it under the terms of the GNU General Public License as published by the |
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11 | * Free Software Foundation, either version 3 of the License, or (at your option) |
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12 | * any later version. |
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13 | * |
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14 | * The Strangecode Codebase is distributed in the hope that it will be useful, but |
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15 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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16 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more |
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17 | * details. |
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18 | * |
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19 | * You should have received a copy of the GNU General Public License along with |
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20 | * The Strangecode Codebase. If not, see <http://www.gnu.org/licenses/>. |
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21 | */ |
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22 | |
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23 | /** |
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24 | * admins.php |
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25 | */ |
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26 | |
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27 | // require_once dirname(__FILE__) . '/_config.inc.php'; |
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28 | |
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29 | $auth->requireLogin(); |
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30 | $app->sslOn(); |
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31 | |
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32 | require_once 'codebase/lib/PageNumbers.inc.php'; |
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33 | require_once 'codebase/lib/Cache.inc.php'; |
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34 | require_once 'codebase/lib/FormValidator.inc.php'; |
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35 | require_once 'codebase/lib/SortOrder.inc.php'; |
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36 | require_once 'codebase/lib/TemplateGlue.inc.php'; |
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37 | require_once 'codebase/lib/Prefs.inc.php'; |
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38 | require_once 'codebase/lib/Lock.inc.php'; |
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39 | require_once 'codebase/lib/Version.inc.php'; |
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40 | |
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41 | |
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42 | /******************************************************************** |
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43 | * CONFIG |
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44 | ********************************************************************/ |
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45 | |
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46 | // Titles and navigation header. |
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47 | $nav->add(_("Administrators"), null); |
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48 | |
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49 | // The object to validate form input. |
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50 | $fv = new FormValidator(); |
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51 | |
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52 | // Configure the prefs object. |
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53 | $tmp_prefs = new Prefs('admins'); |
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54 | $tmp_prefs->setParam(array('persistent' => false)); |
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55 | |
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56 | // Configure the cache object. |
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57 | $cache = new Cache('admins'); |
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58 | $cache->setParam(array('enable' => true)); |
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59 | |
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60 | // Instantiate a sorting object with the default sort and order. Add SQL for each column. |
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61 | $so = new SortOrder('admin_id', 'DESC'); |
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62 | $so->setColumn('admin_id', $auth->getParam('db_primary_key') . ' ASC', $auth->getParam('db_primary_key') . ' DESC'); |
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63 | $so->setColumn('username', $auth->getParam('db_username_column') . ' ASC', $auth->getParam('db_username_column') . ' DESC'); |
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64 | $so->setColumn('userpass', $auth->getParam('db_table') . '.userpass ASC', $auth->getParam('db_table') . '.userpass DESC'); |
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65 | $so->setColumn('first_name', $auth->getParam('db_table') . '.first_name ASC', $auth->getParam('db_table') . '.first_name DESC'); |
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66 | $so->setColumn('last_name', $auth->getParam('db_table') . '.last_name ASC', $auth->getParam('db_table') . '.last_name DESC'); |
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67 | $so->setColumn('email', $auth->getParam('db_table') . '.email ASC', $auth->getParam('db_table') . '.email DESC'); |
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68 | $so->setColumn('user_type', $auth->getParam('db_table') . '.user_type ASC', $auth->getParam('db_table') . '.user_type DESC'); |
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69 | $so->setColumn('seconds_online', $auth->getParam('db_table') . '.seconds_online ASC', $auth->getParam('db_table') . '.seconds_online DESC'); |
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70 | $so->setColumn('last_login_datetime', $auth->getParam('db_table') . '.last_login_datetime ASC', $auth->getParam('db_table') . '.last_login_datetime DESC'); |
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71 | $so->setColumn('last_access_datetime', $auth->getParam('db_table') . '.last_access_datetime ASC', $auth->getParam('db_table') . '.last_access_datetime DESC'); |
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72 | $so->setColumn('last_login_ip', $auth->getParam('db_table') . '.last_login_ip ASC', $auth->getParam('db_table') . '.last_login_ip DESC'); |
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73 | $so->setColumn('added_by_user_id', $auth->getParam('db_table') . '.added_by_user_id ASC', $auth->getParam('db_table') . '.added_by_user_id DESC'); |
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74 | $so->setColumn('modified_by_user_id', $auth->getParam('db_table') . '.modified_by_user_id ASC', $auth->getParam('db_table') . '.modified_by_user_id DESC'); |
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75 | $so->setColumn('added_datetime', $auth->getParam('db_table') . '.added_datetime ASC', $auth->getParam('db_table') . '.added_datetime DESC'); |
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76 | $so->setColumn('modified_datetime', $auth->getParam('db_table') . '.modified_datetime ASC', $auth->getParam('db_table') . '.modified_datetime DESC'); |
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77 | |
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78 | // Instantiate page numbers. Total items are set and calculation is done in the getRecordList function. |
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79 | $page = new PageNumbers(); |
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80 | $page->setPerPage(getFormData('per_page'), 50); |
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81 | $page->setPageNumber(getFormData('page_number')); |
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82 | |
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83 | // Search limiters retain their values between page requests. |
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84 | $app->carryQuery('search_query'); |
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85 | |
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86 | |
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87 | /******************************************************************** |
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88 | * MAIN |
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89 | ********************************************************************/ |
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90 | |
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91 | // We may want to use the add/edit interface from another script, so this |
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92 | // allows us to remember which page we came from so we can go back there. |
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93 | if (getFormData('boomerang', false) && isset($_SERVER['HTTP_REFERER'])) { |
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94 | $app->setBoomerangURL($_SERVER['HTTP_REFERER'], 'admins'); |
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95 | } |
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96 | |
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97 | if (getFormData('break_list_cache', false)) { |
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98 | // Remove any stale cached list data. |
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99 | $cache->delete('list'); |
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100 | } |
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101 | |
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102 | // What action to take. |
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103 | switch (getFormData('op')) { |
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104 | |
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105 | case 'add' : |
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106 | // Initialize variables for the form template. |
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107 | $frm =& addRecordForm(); |
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108 | $nav->add(_("Add Administrator")); |
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109 | $main_template = 'admin_form.ihtml'; |
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110 | break; |
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111 | |
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112 | case 'edit' : |
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113 | // Initialize variables for the form template. |
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114 | $frm =& editRecordForm(getFormData('admin_id')); |
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115 | $nav->add(_("Edit Administrator")); |
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116 | $main_template = 'admin_form.ihtml'; |
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117 | break; |
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118 | |
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119 | case 'del' : |
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120 | deleteRecord(getFormData('admin_id')); |
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121 | if ($app->validBoomerangURL('admins')) { |
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122 | // Display boomerang page. |
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123 | $app->dieBoomerangURL('admins'); |
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124 | } |
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125 | // Display default page. |
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126 | $app->dieURL($_SERVER['PHP_SELF']); |
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127 | break; |
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128 | |
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129 | case 'insert' : |
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130 | if (getFormdata('cancel', false)) { |
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131 | if ($app->validBoomerangURL('admins')) { |
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132 | // Display boomerang page. |
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133 | $app->dieBoomerangURL('admins'); |
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134 | } |
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135 | // Display default page. |
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136 | $app->dieURL($_SERVER['PHP_SELF']); |
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137 | } |
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138 | validateInput(); |
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139 | if ($fv->anyErrors()) { |
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140 | $frm =& addRecordForm(); |
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141 | $frm = array_merge($frm, getFormData()); |
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142 | $nav->add(_("Add Administrator")); |
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143 | $main_template = 'admin_form.ihtml'; |
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144 | } else { |
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145 | $admin_id = insertRecord(getFormData()); |
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146 | if (getFormdata('repeat', false)) { |
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147 | // Display function again. |
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148 | $app->dieURL($_SERVER['PHP_SELF'] . '?op=add'); |
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149 | } else if ($app->validBoomerangURL('admins')) { |
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150 | // Display boomerang page. |
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151 | $app->dieBoomerangURL('admins'); |
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152 | } |
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153 | // Display default page. |
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154 | $app->dieURL($_SERVER['PHP_SELF']); |
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155 | } |
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156 | break; |
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157 | |
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158 | case 'update' : |
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159 | if (getFormdata('reset', false)) { |
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160 | $app->raiseMsg(_("Saved values have been reloaded."), MSG_NOTICE, __FILE__, __LINE__); |
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161 | $app->dieURL($_SERVER['PHP_SELF'] . '?op=edit&admin_id=' . getFormData('admin_id')); |
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162 | } |
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163 | if (getFormdata('cancel', false)) { |
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164 | // Remove lock |
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165 | $lock->select($auth->getParam('db_table'), $auth->getParam('db_primary_key'), getFormData('admin_id')); |
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166 | $lock->remove(); |
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167 | if ($app->validBoomerangURL('admins')) { |
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168 | // Display boomerang page. |
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169 | $app->dieBoomerangURL('admins'); |
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170 | } |
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171 | // Display default page. |
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172 | $app->dieURL($_SERVER['PHP_SELF']); |
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173 | } |
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174 | validateInput(); |
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175 | if ($fv->anyErrors()) { |
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176 | $frm =& editRecordForm(getFormData('admin_id')); |
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177 | $frm = array_merge($frm, getFormData()); |
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178 | $nav->add(_("Edit Administrator")); |
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179 | $main_template = 'admin_form.ihtml'; |
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180 | } else { |
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181 | updateRecord(getFormData()); |
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182 | if (getFormdata('repeat', false)) { |
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183 | // Display edit function with next available ID. |
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184 | $qid = $db->query("SELECT " . $auth->getParam('db_primary_key') . " FROM " . $auth->getParam('db_table') . " WHERE " . $auth->getParam('db_primary_key') . " > '" . $db->escapeString(getFormData('admin_id')) . "' ORDER BY " . $auth->getParam('db_primary_key') . " ASC LIMIT 1"); |
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185 | if (list($next_id) = mysql_fetch_row($qid)) { |
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186 | $app->dieURL($_SERVER['PHP_SELF'] . '?op=edit&admin_id=' . $next_id); |
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187 | } else { |
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188 | $app->raiseMsg(_("Cannot edit next, the end of the list was reached"), MSG_NOTICE, __FILE__, __LINE__); |
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189 | } |
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190 | } else if ($app->validBoomerangURL('admins')) { |
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191 | // Display boomerang page. |
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192 | $app->dieBoomerangURL('admins'); |
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193 | } |
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194 | // Display default page. |
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195 | $app->dieURL($_SERVER['PHP_SELF']); |
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196 | } |
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197 | break; |
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198 | |
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199 | default : |
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200 | $list =& getRecordList(); |
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201 | $main_template = 'admin_list.ihtml'; |
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202 | break; |
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203 | } |
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204 | |
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205 | /****************************************************************************** |
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206 | * TEMPLATE INITIALIZATION |
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207 | *****************************************************************************/ |
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208 | |
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209 | include 'header.ihtml'; |
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210 | include 'codebase/services/templates/' . $main_template; |
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211 | include 'footer.ihtml'; |
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212 | |
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213 | /******************************************************************** |
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214 | * FUNCTIONS |
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215 | ********************************************************************/ |
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216 | |
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217 | |
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218 | function validateInput() |
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219 | { |
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220 | global $fv, $auth; |
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221 | |
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222 | // If the username was changed during edit, verify. |
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223 | if (((getFormData('username') != getFormData('old_username')) && 'update' == getFormData('op')) |
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224 | || 'insert' == getFormData('op')) { |
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225 | if ($auth->usernameExists(getFormData('username'))) { |
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226 | $fv->addError('username', sprintf(_("The username %s already exists. Please choose another."), getFormData('username'))); |
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227 | } |
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228 | } |
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229 | |
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230 | if (getFormData('user_type') == 'root' && 'root' != $auth->get('user_type')) { |
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231 | $fv->addError('user_type', sprintf(_("You do not have clearance to create a user with root privileges."), null)); |
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232 | } |
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233 | |
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234 | $fv->numericRange('admin_id', -32768, 32767, _("<strong>Admin id</strong> must be a valid number between -32768 and 32767.")); |
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235 | |
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236 | $fv->isEmpty('username', _("<strong>Username</strong> cannot be blank.")); |
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237 | $fv->stringLength('username', 0, 255, _("<strong>Username</strong> must contain less than 256 characters.")); |
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238 | |
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239 | $fv->isEmpty('userpass', _("<strong>Passwords</strong> cannot be blank.")); |
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240 | $fv->stringLength('userpass', 6, 36, _("<strong>Passwords</strong> must be between 6 and 36 characters long.")); |
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241 | |
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242 | $fv->stringLength('first_name', 0, 255, _("<strong>First name</strong> must contain less than 256 characters.")); |
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243 | |
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244 | $fv->stringLength('last_name', 0, 255, _("<strong>Last name</strong> must contain less than 256 characters.")); |
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245 | |
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246 | $fv->isEmpty('email', _("<strong>Email</strong> cannot be blank.")); |
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247 | $fv->stringLength('email', 0, 255, _("<strong>Email</strong> must contain less than 256 characters.")); |
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248 | $fv->validateEmail('email'); |
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249 | |
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250 | $fv->isEmpty('user_type', _("<strong>User type</strong> cannot be blank.")); |
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251 | $fv->stringLength('user_type', 0, 255, _("<strong>User type</strong> has an invalid selection.")); |
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252 | } |
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253 | |
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254 | function &addRecordForm() |
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255 | { |
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256 | // Set default values for the reset of the fields. |
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257 | $frm = array( |
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258 | 'admin_id' => '', |
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259 | 'old_username' => '', |
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260 | 'username' => '', |
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261 | 'userpass' => '', |
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262 | 'first_name' => '', |
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263 | 'last_name' => '', |
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264 | 'email' => '', |
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265 | 'user_type' => '', |
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266 | 'seconds_online' => '0', |
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267 | 'last_login_datetime' => '0000-00-00 00:00:00', |
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268 | 'last_access_datetime' => '0000-00-00 00:00:00', |
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269 | 'last_login_ip' => '0.0.0.0', |
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270 | 'added_by_user_id' => '', |
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271 | 'modified_by_user_id' => '', |
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272 | 'added_datetime' => '0000-00-00 00:00:00', |
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273 | 'modified_datetime' => '0000-00-00 00:00:00', |
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274 | 'new_op' => 'insert', |
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275 | 'submit_buttons' => array( |
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276 | 'submit' => _("Add Administrator"), |
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277 | 'repeat' => _("Add & repeat"), |
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278 | 'cancel' => _("Cancel"), |
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279 | ), |
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280 | ); |
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281 | |
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282 | return $frm; |
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283 | } |
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284 | |
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285 | function &editRecordForm($id) |
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286 | { |
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287 | global $auth; |
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288 | global $lock; |
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289 | $app =& App::getInstance(); |
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290 | $db =& DB::getInstance(); |
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291 | |
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292 | $lock->select($auth->getParam('db_table'), $auth->getParam('db_primary_key'), $id); |
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293 | if ($lock->isLocked() && !$lock->isMine()) { |
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294 | $lock->dieErrorPage(); |
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295 | } |
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296 | |
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297 | // Get the information for the form. |
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298 | $qid = $db->query(" |
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299 | SELECT *, |
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300 | " . $auth->getParam('db_primary_key') . " AS admin_id |
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301 | FROM " . $auth->getParam('db_table') . " |
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302 | WHERE " . $auth->getParam('db_primary_key') . " = '" . $db->escapeString($id) . "' |
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303 | "); |
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304 | if (!$frm = mysql_fetch_assoc($qid)) { |
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305 | $app->logMsg('Could not find record with admin_id: ' . $id, LOG_WARNING, __FILE__, __LINE__); |
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306 | $app->raiseMsg(sprintf(_("The requested record %s could not be found."), $id), MSG_ERR, __FILE__, __LINE__); |
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307 | $app->dieBoomerangURL(); |
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308 | } |
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309 | |
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310 | // Lock this record. |
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311 | $lock->set($auth->getParam('db_table'), $auth->getParam('db_primary_key'), $id, $frm['username']); |
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312 | |
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313 | // Set misc values for the form. |
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314 | $frm = array_merge(array( |
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315 | 'admin_id' => '', |
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316 | 'old_username' => $frm['username'], |
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317 | 'username' => '', |
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318 | // 'userpass' => '****************', |
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319 | 'first_name' => '', |
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320 | 'last_name' => '', |
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321 | 'email' => '', |
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322 | 'user_type' => '', |
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323 | 'seconds_online' => '0', |
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324 | 'last_login_datetime' => '0000-00-00 00:00:00', |
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325 | 'last_access_datetime' => '0000-00-00 00:00:00', |
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326 | 'last_login_ip' => '0.0.0.0', |
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327 | 'added_by_user_id' => '', |
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328 | 'modified_by_user_id' => '', |
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329 | 'added_datetime' => '0000-00-00 00:00:00', |
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330 | 'modified_datetime' => '0000-00-00 00:00:00', |
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331 | 'new_op' => 'update', |
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332 | 'old_username' => $frm['username'], |
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333 | 'submit_buttons' => array( |
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334 | 'submit' => _("Save changes"), |
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335 | 'repeat' => _("Save & edit next"), |
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336 | 'reset' => _("Reset"), |
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337 | 'cancel' => _("Cancel"), |
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338 | ), |
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339 | ), $frm, array('userpass' => '****************')); |
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340 | |
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341 | return $frm; |
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342 | } |
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343 | |
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344 | function deleteRecord($id) |
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345 | { |
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346 | global $auth; |
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347 | global $lock; |
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348 | global $cache; |
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349 | $app =& App::getInstance(); |
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350 | $db =& DB::getInstance(); |
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351 | |
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352 | $lock->select($auth->getParam('db_table'), $auth->getParam('db_primary_key'), $id); |
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353 | if ($lock->isLocked() && !$lock->isMine()) { |
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354 | $lock->dieErrorPage(); |
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355 | } |
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356 | |
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357 | // Remove any stale cached list data. |
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358 | $cache->delete('list'); |
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359 | |
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360 | // Get the information for this object. |
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361 | $qid = $db->query(" |
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362 | SELECT " . $auth->getParam('db_username_column') . ", user_type from " . $auth->getParam('db_table') . " |
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363 | WHERE " . $auth->getParam('db_primary_key') . " = '" . $db->escapeString($id) . "' |
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364 | "); |
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365 | if (! list($name, $user_type) = mysql_fetch_row($qid)) { |
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366 | $app->logMsg('Could not find record with admin_id: ' . $id, LOG_WARNING, __FILE__, __LINE__); |
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367 | $app->raiseMsg(sprintf(_("The requested record %s could not be found."), $id), MSG_ERR, __FILE__, __LINE__); |
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368 | $app->dieBoomerangURL(); |
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369 | } |
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370 | |
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371 | // Get the information for this object. |
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372 | $qid = $db->query("SELECT COUNT(*) from " . $auth->getParam('db_table') . ""); |
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373 | list($num_admins) = mysql_fetch_row($qid); |
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374 | if ('root' == $user_type && 'root' != $auth->get('user_type')) { |
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375 | // Only root users can delete root users! |
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376 | $app->raiseMsg(_("You do not have clearance to delete a root administrator."), MSG_NOTICE, __FILE__, __LINE__); |
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377 | } else if ($num_admins <= 1) { |
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378 | // There must always be at least one admnistrator! |
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379 | $app->raiseMsg(_("You cannot delete the only administrator in the database. There must be at least one to log in and create other users."), MSG_NOTICE, __FILE__, __LINE__); |
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380 | } else if ($auth->get('user_id') == $id) { |
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381 | // Do not delete yourself! |
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382 | $app->raiseMsg(_("You cannot delete yourself."), MSG_NOTICE, __FILE__, __LINE__); |
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383 | } else { |
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384 | // Delete the record. |
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385 | $db->query("DELETE FROM " . $auth->getParam('db_table') . " WHERE " . $auth->getParam('db_primary_key') . " = '" . $db->escapeString($id) . "'"); |
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386 | $app->raiseMsg(sprintf(_("The admin <em>%s</em> has been deleted."), $name), MSG_SUCCESS, __FILE__, __LINE__); |
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387 | } |
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388 | |
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389 | // Unlock record. |
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390 | $lock->remove(); |
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391 | } |
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392 | |
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393 | function insertRecord($frm) |
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394 | { |
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395 | global $auth; |
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396 | global $cache; |
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397 | $app =& App::getInstance(); |
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398 | $db =& DB::getInstance(); |
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399 | |
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400 | // Remove any stale cached list data. |
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401 | $cache->delete('list'); |
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402 | |
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403 | // Insert record data. |
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404 | $db->query(" |
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405 | INSERT INTO " . $auth->getParam('db_table') . " ( |
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406 | " . $auth->getParam('db_username_column') . ", |
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407 | first_name, |
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408 | last_name, |
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409 | email, |
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410 | user_type, |
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411 | added_by_user_id, |
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412 | added_datetime |
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413 | ) VALUES ( |
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414 | '" . $db->escapeString($frm['username']) . "', |
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415 | '" . $db->escapeString($frm['first_name']) . "', |
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416 | '" . $db->escapeString($frm['last_name']) . "', |
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417 | '" . $db->escapeString($frm['email']) . "', |
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418 | '" . $db->escapeString($frm['user_type']) . "', |
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419 | '" . $db->escapeString($auth->get('user_id')) . "', |
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420 | NOW() |
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421 | ) |
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422 | "); |
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423 | $last_insert_id = mysql_insert_id($db->getDBH()); |
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424 | |
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425 | // Set admin password. |
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426 | $auth->setPassword($last_insert_id, $frm['userpass']); |
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427 | |
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428 | // Create version. |
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429 | $version = Version::getInstance($auth); |
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430 | $version->create($auth->getParam('db_table'), $auth->getParam('db_primary_key'), $last_insert_id, $frm['username']); |
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431 | |
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432 | $app->raiseMsg(sprintf(_("The Administrator <em>%s</em> has been added."), $frm['username']), MSG_SUCCESS, __FILE__, __LINE__); |
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433 | |
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434 | return $last_insert_id; |
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435 | } |
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436 | |
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437 | function updateRecord($frm) |
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438 | { |
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439 | global $auth; |
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440 | global $lock; |
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441 | global $cache; |
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442 | $app =& App::getInstance(); |
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443 | $db =& DB::getInstance(); |
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444 | |
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445 | $lock->select($auth->getParam('db_table'), $auth->getParam('db_primary_key'), $frm['admin_id']); |
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446 | if ($lock->isLocked() && !$lock->isMine()) { |
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447 | $lock->dieErrorPage(); |
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448 | } |
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449 | |
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450 | // Remove any stale cached list data. |
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451 | $cache->delete('list'); |
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452 | |
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453 | // If the userpass is left blank or with the filler **** characters, we don't want to update it. |
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454 | if (!empty($frm['userpass']) && !preg_match('/[\*]{4,}/', $frm['userpass'])) { |
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455 | // Set user password. |
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456 | $auth->setPassword($frm['admin_id'], $frm['userpass']); |
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457 | } |
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458 | |
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459 | // Update record data. |
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460 | $db->query(" |
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461 | UPDATE " . $auth->getParam('db_table') . " SET |
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462 | " . $auth->getParam('db_username_column') . " = '" . $db->escapeString($frm['username']) . "', |
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463 | first_name = '" . $db->escapeString($frm['first_name']) . "', |
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464 | last_name = '" . $db->escapeString($frm['last_name']) . "', |
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465 | email = '" . $db->escapeString($frm['email']) . "', |
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466 | user_type = '" . $db->escapeString($frm['user_type']) . "', |
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467 | modified_by_user_id = '" . $db->escapeString($auth->get('user_id')) . "', |
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468 | modified_datetime = NOW() |
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469 | WHERE " . $auth->getParam('db_primary_key') . " = '" . $db->escapeString($frm['admin_id']) . "' |
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470 | "); |
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471 | |
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472 | // Create version. |
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473 | $version = Version::getInstance($auth); |
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474 | $version->create($auth->getParam('db_table'), $auth->getParam('db_primary_key'), $frm['admin_id'], $frm['username']); |
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475 | |
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476 | $app->raiseMsg(sprintf(_("The Administrator <em>%s</em> has been updated."), $frm['username']), MSG_SUCCESS, __FILE__, __LINE__); |
---|
477 | |
---|
478 | // Unlock record. |
---|
479 | $lock->remove(); |
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480 | } |
---|
481 | |
---|
482 | function &getRecordList() |
---|
483 | { |
---|
484 | global $page; |
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485 | global $so; |
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486 | global $tmp_prefs; |
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487 | global $cache; |
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488 | global $auth; |
---|
489 | $db =& DB::getInstance(); |
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490 | |
---|
491 | $where_clause = ''; |
---|
492 | |
---|
493 | // Build search query if available. |
---|
494 | if (getFormData('search_query', false)) { |
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495 | $qry_words = preg_split('/[^\w]/', getFormData('search_query')); |
---|
496 | for ($i=0; $i<sizeof($qry_words); $i++) { |
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497 | $where_clause .= (empty($where_clause) ? 'WHERE' : 'AND') . " |
---|
498 | ( |
---|
499 | " . $auth->getParam('db_table') . "." . $auth->getParam('db_username_column') . " LIKE '%" . $db->escapeString($qry_words[$i]) . "%' |
---|
500 | OR " . $auth->getParam('db_table') . ".first_name LIKE '%" . $db->escapeString($qry_words[$i]) . "%' |
---|
501 | OR " . $auth->getParam('db_table') . ".last_name LIKE '%" . $db->escapeString($qry_words[$i]) . "%' |
---|
502 | OR " . $auth->getParam('db_table') . ".email LIKE '%" . $db->escapeString($qry_words[$i]) . "%' |
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503 | ) |
---|
504 | "; |
---|
505 | } |
---|
506 | } |
---|
507 | |
---|
508 | // Count the total number of records so we can do something about the page numbers. |
---|
509 | $qid = $db->query(" |
---|
510 | SELECT COUNT(*) |
---|
511 | FROM " . $auth->getParam('db_table') . " |
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512 | $where_clause |
---|
513 | "); |
---|
514 | list($num_results) = mysql_fetch_row($qid); |
---|
515 | |
---|
516 | // Set page numbers now we know (needed for next step). |
---|
517 | $page->setTotalItems($num_results); |
---|
518 | $page->calculate(); |
---|
519 | |
---|
520 | // Final SQL, with sort and page limiters. |
---|
521 | $sql = " |
---|
522 | SELECT |
---|
523 | " . $auth->getParam('db_table') . ".*, |
---|
524 | " . $auth->getParam('db_table') . "." . $auth->getParam('db_primary_key') . " AS admin_id, |
---|
525 | a1." . $auth->getParam('db_username_column') . " AS added_admin_username, |
---|
526 | a2." . $auth->getParam('db_username_column') . " AS modified_admin_username |
---|
527 | FROM " . $auth->getParam('db_table') . " |
---|
528 | LEFT JOIN " . $auth->getParam('db_table') . " a1 ON (" . $auth->getParam('db_table') . ".added_by_user_id = a1." . $auth->getParam('db_primary_key') . ") |
---|
529 | LEFT JOIN " . $auth->getParam('db_table') . " a2 ON (" . $auth->getParam('db_table') . ".modified_by_user_id = a2." . $auth->getParam('db_primary_key') . ") |
---|
530 | $where_clause |
---|
531 | " . $so->getSortOrderSQL() . " |
---|
532 | " . $page->getLimitSQL() . " |
---|
533 | "; |
---|
534 | |
---|
535 | // Use a cash hash to determine if the result-set has changed. |
---|
536 | // A unique key for this query, with the total_items in case db records |
---|
537 | // were added since the last cache. This identifies a unique set of |
---|
538 | // cached data, but we must refer to the list that is cached by a more |
---|
539 | // generic name. so that we can flush the cache (if records updated) |
---|
540 | // without knowing the hash. |
---|
541 | $cache_hash = md5($sql . '|' . $page->total_items); |
---|
542 | if ($tmp_prefs->get('cache_hash') != $cache_hash) { |
---|
543 | $cache->delete('list'); |
---|
544 | $tmp_prefs->set('cache_hash', $cache_hash); |
---|
545 | } |
---|
546 | |
---|
547 | // First try to return from the cache. |
---|
548 | if ($cache->exists('list')) { |
---|
549 | $list = $cache->get('list'); |
---|
550 | return $list; |
---|
551 | } |
---|
552 | |
---|
553 | // The list was not cached, so issue the real query. |
---|
554 | $qid = $db->query($sql); |
---|
555 | while ($row = mysql_fetch_assoc($qid)) { |
---|
556 | $list[] = $row; |
---|
557 | } |
---|
558 | |
---|
559 | // Save this list into the cache. |
---|
560 | if (isset($list) && !empty($list)) { |
---|
561 | $cache->set('list', $list); |
---|
562 | } |
---|
563 | |
---|
564 | return $list; |
---|
565 | } |
---|
566 | |
---|
567 | ?> |
---|