1 | <?php |
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2 | /** |
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3 | * @file index.php |
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4 | * @brief OpenGnsys Server REST API manager. |
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5 | * @warning All input and output messages are formatted in JSON. |
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6 | * @note Some ideas are based on article "How to create REST API for Android app using PHP, Slim and MySQL" by Ravi Tamada, thanx. |
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7 | * @license GNU GPLv3+ |
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8 | * @author Ramón M. Gómez, ETSII Univ. Sevilla |
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9 | * @version 1.1.0 - First version |
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10 | * @date 2016-09-19 |
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11 | */ |
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12 | |
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13 | |
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14 | // Auxiliar functions. |
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15 | |
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16 | /** |
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17 | * @brief Check if user is administrator and print error messages if not. |
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18 | * @param int adminid Administrator id. |
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19 | * @return boolean "true" if admin id. is equals to global user id., otherwise "false". |
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20 | */ |
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21 | function checkAdmin($adminid) { |
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22 | global $userid; |
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23 | |
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24 | if ($adminid == $userid) { |
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25 | return true; |
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26 | } else { |
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27 | // Print error message. |
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28 | $response['message'] = 'Cannot access this resource'; |
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29 | jsonResponse(401, $response); |
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30 | return false; |
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31 | } |
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32 | } |
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33 | |
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34 | /** |
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35 | * @fn addClassroomGroup(&$classroomGroups, $rs) |
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36 | * @brief Funcion privada usada para añadir grupos de aulas recursivamente |
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37 | * @param classroomGroups Grupos de aulas que pueden contener más grupos |
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38 | * @param rs resultset de la consulta a la base de datos. |
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39 | */ |
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40 | function addClassroomGroup(&$classroomGroups, $rs){ |
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41 | |
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42 | array_walk($classroomGroups, function(&$group,$key){ |
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43 | global $rs; |
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44 | if (isset($group['id']) && $group['id'] === $rs->campos["group_group_id"]) { |
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45 | array_push($group["classroomGroups"],array("id" => $rs->campos["group_id"], |
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46 | "name" => $rs->campos["nombregrupoordenador"], |
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47 | "comments" => $rs->campos["comentarios"], |
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48 | "classroomGroups" => array())); |
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49 | } |
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50 | else if(count($group["classroomGroups"]) > 0){ |
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51 | addClassroomGroup($group["classroomGroups"], $rs); |
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52 | } |
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53 | /**/ |
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54 | }); |
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55 | } |
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56 | |
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57 | |
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58 | // REST routes. |
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59 | |
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60 | /** |
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61 | * @brief user login. |
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62 | * @note Route: /login, Method: POST |
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63 | * @param string username User name. |
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64 | * @param string password User password. |
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65 | * @return string JSON response with user id. and API key. |
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66 | * @note User's API key is stored in a new field of "usuarios" table. |
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67 | */ |
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68 | $app->post('/login', |
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69 | function() use ($app) { |
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70 | global $cmd; |
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71 | global $userid; |
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72 | |
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73 | $response = Array(); |
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74 | // Reading JSON parameters. |
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75 | try { |
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76 | $input = json_decode($app->request()->getBody()); |
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77 | $user = htmlspecialchars($input->username); |
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78 | $pass = htmlspecialchars($input->password); |
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79 | } catch (Exception $e) { |
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80 | // Error message. |
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81 | $response["message"] = $e->getMessage(); |
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82 | jsonResponse(400, $response); |
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83 | $app->stop(); |
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84 | } |
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85 | |
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86 | // Checking parameters. |
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87 | if (! empty($user) and ! empty($pass)) { |
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88 | // Database query. |
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89 | $cmd->texto = "SELECT idusuario, apikey |
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90 | FROM usuarios |
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91 | WHERE usuario='$user' AND pasguor='$pass'"; |
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92 | $rs=new Recordset; |
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93 | $rs->Comando=&$cmd; |
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94 | if ($rs->Abrir()) { |
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95 | $rs->Primero(); |
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96 | if (!$rs->EOF){ |
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97 | // JSON response. |
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98 | $userid=$rs->campos["idusuario"]; |
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99 | $apikey=$rs->campos["apikey"]; |
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100 | $response['userid'] = $userid; |
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101 | $response['apikey'] = $apikey; |
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102 | jsonResponse(200, $response); |
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103 | } else { |
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104 | // Credentials error. |
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105 | $response['message'] = 'Login failed. Incorrect credentials'; |
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106 | jsonResponse(401, $response); |
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107 | $app->stop(); |
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108 | } |
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109 | $rs->Cerrar(); |
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110 | } else { |
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111 | // Access error. |
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112 | $response['message'] = "An error occurred. Please try again"; |
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113 | jsonResponse(500, $response); |
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114 | $app->stop(); |
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115 | } |
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116 | } else { |
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117 | # Error: missing some input parameter. |
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118 | $response['message'] = 'Missing username or password'; |
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119 | jsonResponse(400, $response); |
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120 | $app->stop(); |
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121 | } |
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122 | } |
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123 | ); |
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124 | |
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125 | /** |
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126 | * @brief List all defined Organizational Units |
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127 | * @note Route: /ous, Method: GET |
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128 | * @param no |
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129 | * @return JSON array with id. and name for every defined OU |
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130 | */ |
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131 | $app->get('/ous(/)', function() { |
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132 | global $cmd; |
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133 | |
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134 | $cmd->texto = "SELECT * FROM centros"; |
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135 | $rs=new Recordset; |
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136 | $rs->Comando=&$cmd; |
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137 | if (!$rs->Abrir()) return(false); // Error oppening recordset. |
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138 | $response = Array(); |
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139 | $rs->Primero(); |
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140 | while (!$rs->EOF) { |
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141 | $tmp = Array(); |
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142 | $tmp['id'] = $rs->campos["idcentro"]; |
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143 | $tmp['name'] = $rs->campos["nombrecentro"]; |
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144 | array_push($response, $tmp); |
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145 | $rs->Siguiente(); |
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146 | } |
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147 | $rs->Cerrar(); |
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148 | jsonResponse(200, $response); |
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149 | } |
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150 | ); |
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151 | |
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152 | /** |
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153 | * @brief Get Organizational Unit data |
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154 | * @note Route: /ous/id, Method: GET |
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155 | * @param id OU id. |
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156 | * @return JSON string with OU's parameters |
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157 | */ |
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158 | $app->get('/ous/:ouid(/)', 'validateApiKey', |
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159 | function($ouid) { |
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160 | global $cmd; |
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161 | global $userid; |
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162 | |
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163 | $ouid = htmlspecialchars($ouid); |
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164 | // Show OU information if user is OU's admin. |
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165 | $cmd->texto = <<<EOD |
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166 | SELECT * |
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167 | FROM centros |
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168 | RIGHT JOIN administradores_centros USING(idcentro) |
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169 | WHERE administradores_centros.idadministradorcentro = '$userid' |
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170 | AND centros.idcentro = '$ouid' |
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171 | LIMIT 1; |
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172 | EOD; |
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173 | $rs=new Recordset; |
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174 | $rs->Comando=&$cmd; |
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175 | if (!$rs->Abrir()) return(false); // Error oppening recordset. |
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176 | $rs->Primero(); |
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177 | if (checkAdmin($rs->campos["idadministradorcentro"]) and |
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178 | checkParameter($rs->campos["idcentro"])) { |
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179 | $response['id'] = $ouid; |
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180 | $response['name'] = $rs->campos["nombrecentro"]; |
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181 | $response['description'] = $rs->campos["comentarios"]; |
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182 | jsonResponse(200, $response); |
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183 | } |
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184 | $rs->Cerrar(); |
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185 | } |
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186 | ); |
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187 | |
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188 | /** |
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189 | * @brief List group of labs in an Organizational Unit |
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190 | * @note Route: /ous/id/groups, Method: GET |
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191 | * @param id OU id. |
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192 | * @return JSON array of OU groups |
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193 | */ |
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194 | $app->get('/ous/:ouid/groups(/)', 'validateApiKey', function($ouid) { |
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195 | global $cmd; |
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196 | global $userid; |
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197 | |
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198 | $ouid = htmlspecialchars($ouid); |
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199 | // List group of labs if user is OU's admin. |
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200 | $cmd->texto = <<<EOD |
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201 | SELECT adm.idadministradorcentro, grupos.* |
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202 | FROM grupos |
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203 | RIGHT JOIN administradores_centros AS adm USING(idcentro) |
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204 | WHERE adm.idadministradorcentro = '$userid' |
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205 | AND idcentro='$ouid'; |
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206 | EOD; |
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207 | $rs=new Recordset; |
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208 | $rs->Comando=&$cmd; |
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209 | if (!$rs->Abrir()) return(false); // Error oppening recordset. |
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210 | $rs->Primero(); |
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211 | // Check if user is an UO admin. |
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212 | if (checkAdmin($rs->campos["idadministradorcentro"])) { |
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213 | $response = Array(); |
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214 | // Read data. |
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215 | if (! is_null($rs->campos["idcentro"])) { |
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216 | while (!$rs->EOF) { |
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217 | $tmp = Array(); |
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218 | $tmp['id'] = $rs->campos["idgrupo"]; |
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219 | $tmp['name'] = $rs->campos["nombregrupo"]; |
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220 | $tmp['type'] = $rs->campos["tipo"]; |
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221 | $tmp['comments'] = $rs->campos["comentarios"]; |
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222 | if($rs->campos["grupoid"] != 0){ |
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223 | $tmp['parent']['id'] = $rs->campos["grupoid"]; |
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224 | } |
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225 | array_push($response, $tmp); |
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226 | $rs->Siguiente(); |
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227 | } |
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228 | } |
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229 | jsonResponse(200, $response); |
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230 | } |
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231 | $rs->Cerrar(); |
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232 | } |
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233 | ); |
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234 | |
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235 | /** |
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236 | * @brief List all labs defined in an OU |
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237 | * @note Route: /ous/id/labs, Method: GET |
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238 | * @param id OU id. |
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239 | * @return JSON array of all UO's labs data |
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240 | */ |
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241 | $app->get('/ous/:ouid/labs(/)', 'validateApiKey', |
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242 | function($ouid) { |
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243 | global $userid; |
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244 | global $cmd; |
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245 | |
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246 | $ouid = htmlspecialchars($ouid); |
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247 | // Database query. |
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248 | $cmd->texto = <<<EOD |
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249 | SELECT adm.idadministradorcentro, aulas.*, grp.idgrupo AS group_id, |
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250 | grp.nombregrupoordenador, grp.grupoid AS group_group_id, grp.comentarios |
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251 | FROM aulas |
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252 | RIGHT JOIN administradores_centros AS adm USING(idcentro) |
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253 | LEFT JOIN gruposordenadores AS grp USING(idaula) |
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254 | WHERE adm.idadministradorcentro = '$userid' |
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255 | AND adm.idcentro='$ouid' |
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256 | ORDER BY aulas.idaula, grp.idgrupo |
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257 | EOD; |
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258 | $rs=new Recordset; |
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259 | $rs->Comando=&$cmd; |
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260 | if (!$rs->Abrir()) return(false); // Error opening recordset. |
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261 | // Check if user is an UO admin. |
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262 | $rs->Primero(); |
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263 | if (checkAdmin($rs->campos["idadministradorcentro"])) { |
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264 | $response = Array(); |
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265 | if (! is_null($rs->campos["idcentro"])) { |
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266 | while (!$rs->EOF) { |
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267 | // En los resultados las aulas vienen repetidas tantas veces como grupos tengan, solo dejamos uno |
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268 | $classroomIndex = -1; |
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269 | $found=false; |
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270 | $index = 0; |
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271 | while(!$found && $index < count($response)){ |
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272 | if(isset($response[$index]["id"]) && $response[$index]["id"] == $rs->campos["idaula"]){ |
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273 | $classroomIndex = $index; |
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274 | $found = true; |
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275 | } |
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276 | $index++; |
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277 | } |
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278 | if(!$found){ |
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279 | $tmp = Array(); |
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280 | $tmp['id'] = $rs->campos["idaula"]; |
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281 | $tmp['name'] = $rs->campos["nombreaula"]; |
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282 | $tmp['inremotepc'] = $rs->campos["inremotepc"]==0 ? false: true; |
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283 | $tmp['group']['id'] = $rs->campos["grupoid"]; |
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284 | $tmp['ou']['id'] = $ouid; |
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285 | array_push($response, $tmp); |
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286 | } |
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287 | else{ |
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288 | // Le añadimos el grupo en cuestion siempre que no sea un subgrupo |
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289 | if($rs->campos["group_group_id"] == 0){ |
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290 | array_push($response[$classroomIndex]['classroomGroups'], |
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291 | array("id" => $rs->campos["group_id"], |
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292 | "name" => $rs->campos["nombregrupoordenador"], |
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293 | "comments" => $rs->campos["comentarios"], |
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294 | "classroomGroups" => array())); |
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295 | } |
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296 | else { |
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297 | // Buscamos el grupo donde añadir el grupo |
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298 | addClassroomGroup($response[$classroomIndex]['classroomGroups'], $rs); |
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299 | } |
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300 | } |
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301 | $rs->Siguiente(); |
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302 | } |
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303 | } |
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304 | jsonResponse(200, $response); |
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305 | } |
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306 | $rs->Cerrar(); |
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307 | } |
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308 | ); |
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309 | |
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310 | /** |
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311 | * @brief Get lab data |
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312 | * @note Route: /ous/id1/labs/id2, Method: GET |
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313 | * @param id1 OU id. |
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314 | * @param id2 lab id. |
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315 | * @return JSON string with lab parameters |
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316 | */ |
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317 | $app->get('/ous/:ouid/labs/:labid(/)', 'validateApiKey', |
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318 | function($ouid, $labid) { |
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319 | global $userid; |
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320 | global $cmd; |
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321 | |
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322 | $ouid = htmlspecialchars($ouid); |
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323 | $labid = htmlspecialchars($labid); |
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324 | // Database query. |
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325 | $cmd->texto = <<<EOD |
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326 | SELECT adm.idadministradorcentro, COUNT(idordenador) AS defclients, aulas.* |
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327 | FROM aulas |
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328 | RIGHT JOIN administradores_centros AS adm USING(idcentro) |
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329 | LEFT JOIN ordenadores USING(idaula) |
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330 | WHERE adm.idadministradorcentro = '$userid' |
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331 | AND idcentro='$ouid' |
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332 | AND idaula='$labid'; |
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333 | EOD; |
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334 | $rs=new Recordset; |
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335 | $rs->Comando=&$cmd; |
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336 | if (!$rs->Abrir()) return(false); // Error oppening recordset. |
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337 | $rs->Primero(); |
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338 | // Check if user is an UO admin and lab exists. |
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339 | if (checkAdmin($rs->campos["idadministradorcentro"]) and checkParameter($rs->campos["idaula"])) { |
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340 | $response['id'] = $rs->campos["idaula"]; |
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341 | $response['name'] = $rs->campos["nombreaula"]; |
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342 | $response['location'] = $rs->campos["ubicacion"]; |
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343 | $response['description'] = $rs->campos["comentarios"]; |
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344 | $response['inremotepc'] = $rs->campos["inremotepc"]==0 ? false: true; |
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345 | $response['capacity'] = $rs->campos["puestos"]; |
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346 | $response['defclients'] = $rs->campos["defclients"]; |
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347 | $response['projector'] = $rs->campos["cagnon"]==0 ? false: true; |
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348 | $response['board'] = $rs->campos["pizarra"]==0 ? false: true; |
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349 | $response['routerip'] = $rs->campos["router"]; |
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350 | $response['netmask'] = $rs->campos["netmask"]; |
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351 | $response['ntp'] = $rs->campos["ntp"]; |
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352 | $response['dns'] = $rs->campos["dns"]; |
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353 | $response['proxyurl'] = $rs->campos["proxy"]; |
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354 | switch ($rs->campos["modomul"]) { |
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355 | case 1: $response['mcastmode'] = "half-duplex"; break; |
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356 | case 2: $response['mcastmode'] = "full-duplex"; break; |
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357 | default: $response['mcastmode'] = $rs->campos["modomul"]; |
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358 | } |
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359 | $response['mcastip'] = $rs->campos["ipmul"]; |
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360 | $response['mcastport'] = $rs->campos["pormul"]; |
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361 | $response['mcastspeed'] = $rs->campos["velmul"]; |
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362 | $response['p2pmode'] = $rs->campos["modp2p"]; |
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363 | $response['p2ptime'] = $rs->campos["timep2p"]; |
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364 | $response['picture'] = $rs->campos["urlfoto"]; |
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365 | jsonResponse(200, $response); |
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366 | } |
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367 | $rs->Cerrar(); |
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368 | } |
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369 | ); |
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370 | |
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371 | /** |
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372 | * @brief List all clients defined in a lab |
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373 | * @note Route: /ous/id1/labs/id2/clients, Method: GET |
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374 | * @param id1 OU id. |
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375 | * @param id2 lab id. |
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376 | * @return JSON data with lab id. and array of lab parameters |
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377 | */ |
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378 | $app->get('/ous/:ouid/labs/:labid/clients(/)', 'validateApiKey', |
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379 | function($ouid, $labid) { |
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380 | global $userid; |
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381 | global $cmd; |
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382 | |
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383 | $ouid = htmlspecialchars($ouid); |
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384 | $labid = htmlspecialchars($labid); |
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385 | // Database query. |
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386 | $cmd->texto = <<<EOD |
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387 | SELECT adm.idadministradorcentro, ordenadores.*, aulas.idaula AS labid |
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388 | FROM ordenadores |
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389 | RIGHT JOIN aulas USING(idaula) |
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390 | RIGHT JOIN administradores_centros AS adm USING(idcentro) |
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391 | WHERE adm.idadministradorcentro = '$userid' |
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392 | AND adm.idcentro='$ouid' |
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393 | AND aulas.idaula='$labid'; |
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394 | EOD; |
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395 | $rs=new Recordset; |
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396 | $rs->Comando=&$cmd; |
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397 | if (!$rs->Abrir()) return(false); // Error oppening recordset. |
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398 | $rs->Primero(); |
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399 | // Check if user is an UO admin and lab exists. |
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400 | if (checkAdmin($rs->campos["idadministradorcentro"]) and checkParameter($rs->campos["labid"])) { |
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401 | $response = Array(); |
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402 | while (!$rs->EOF) { |
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403 | if (!is_null($rs->campos["idordenador"])) { |
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404 | $tmp = Array(); |
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405 | $tmp['id'] = $rs->campos["idordenador"]; |
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406 | $tmp['name'] = $rs->campos["nombreordenador"]; |
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407 | $tmp['ip'] = $rs->campos["ip"]; |
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408 | $tmp['mac'] = $rs->campos["mac"]; |
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409 | $tmp['ou']['id'] = $ouid; |
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410 | $tmp['lab']['id'] = $labid; |
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411 | array_push($response, $tmp); |
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412 | } |
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413 | $rs->Siguiente(); |
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414 | } |
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415 | jsonResponse(200, $response); |
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416 | } |
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417 | $rs->Cerrar(); |
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418 | } |
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419 | ); |
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420 | |
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421 | /** |
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422 | * @brief Get client data |
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423 | * @note Route: /ous/id1/labs/id2clients/id3, Method: GET |
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424 | * @param id1 OU id. |
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425 | * @param id2 lab id. |
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426 | * @param id3 client id. |
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427 | * @return JSON string with hardware parameters |
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428 | */ |
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429 | $app->get('/ous/:ouid/labs/:labid/clients/:clntid(/)', 'validateApiKey', |
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430 | function($ouid, $labid, $clntid) { |
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431 | global $userid; |
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432 | global $cmd; |
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433 | |
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434 | $ouid = htmlspecialchars($ouid); |
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435 | $labid = htmlspecialchars($labid); |
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436 | $clntid = htmlspecialchars($clntid); |
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437 | // Database query. |
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438 | $cmd->texto = <<<EOD |
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439 | SELECT adm.idadministradorcentro, ordenadores.* |
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440 | FROM ordenadores |
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441 | JOIN aulas USING(idaula) |
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442 | RIGHT JOIN administradores_centros AS adm USING(idcentro) |
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443 | WHERE adm.idadministradorcentro = '$userid' |
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444 | AND idcentro='$ouid' |
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445 | AND idaula='$labid' |
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446 | AND idordenador='$clntid'; |
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447 | EOD; |
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448 | $rs=new Recordset; |
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449 | $rs->Comando=&$cmd; |
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450 | if (!$rs->Abrir()) return(false); // Error oppening recordset. |
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451 | $rs->Primero(); |
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452 | // Check if user is an UO admin, lab exists and client exists. |
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453 | if (checkAdmin($rs->campos["idadministradorcentro"]) and checkParameter($rs->campos["idaula"]) and checkParameter($rs->campos["idordenador"])) { |
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454 | // Read data. |
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455 | $response['id'] = $rs->campos["idordenador"]; |
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456 | $response['name'] = $rs->campos["nombreordenador"]; |
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457 | $response['serialno'] = $rs->campos["numserie"]; |
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458 | $response['netiface'] = $rs->campos["netiface"]; |
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459 | $response['netdriver'] = $rs->campos["netdriver"]; |
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460 | $response['mac'] = $rs->campos["mac"]; |
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461 | $response['ip'] = $rs->campos["ip"]; |
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462 | $response['netmask'] = $rs->campos["mascara"]; |
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463 | $response['routerip'] = $rs->campos["router"]; |
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464 | $response['repo']['id'] = $rs->campos["idrepositorio"]; |
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465 | //$response['hardprofile']['id'] = $rs->campos["idperfilhard"]; |
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466 | //$response['menu']['id'] = $rs->campos["idmenu"]; |
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467 | $response['validation'] = $rs->campos["validacion"]==0 ? false: true; |
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468 | $response['boottype'] = $rs->campos["arranque"]; |
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469 | $response['picture'] = $rs->campos["fotoord"]; |
---|
470 | jsonResponse(200, $response); |
---|
471 | } |
---|
472 | $rs->Cerrar(); |
---|
473 | } |
---|
474 | ); |
---|
475 | |
---|
476 | /** |
---|
477 | * @brief Get client's harware configuration data |
---|
478 | * @note Route: /ous/id1/labs/id2clients/id3/hardware, Method: GET |
---|
479 | * @param id1 OU id. |
---|
480 | * @param id2 lab id. |
---|
481 | * @param id3 client id. |
---|
482 | * @return JSON string with cleint parameters |
---|
483 | */ |
---|
484 | $app->get('/ous/:ouid/labs/:labid/clients/:clntid/hardware(/)', 'validateApiKey', |
---|
485 | function($ouid, $labid, $clntid) { |
---|
486 | global $userid; |
---|
487 | global $cmd; |
---|
488 | |
---|
489 | $ouid = htmlspecialchars($ouid); |
---|
490 | $labid = htmlspecialchars($labid); |
---|
491 | $clntid = htmlspecialchars($clntid); |
---|
492 | // Database query. |
---|
493 | $cmd->texto = <<<EOD |
---|
494 | SELECT adm.idadministradorcentro, ordenadores.idordenador, ordenadores.nombreordenador, |
---|
495 | tipohardwares.nemonico, hardwares.descripcion |
---|
496 | FROM ordenadores |
---|
497 | JOIN aulas USING(idaula) |
---|
498 | RIGHT JOIN administradores_centros AS adm USING(idcentro) |
---|
499 | LEFT JOIN perfileshard_hardwares USING(idperfilhard) |
---|
500 | LEFT JOIN hardwares ON perfileshard_hardwares.idhardware=hardwares.idhardware |
---|
501 | LEFT JOIN tipohardwares ON tipohardwares.idtipohardware=hardwares.idtipohardware |
---|
502 | WHERE adm.idadministradorcentro = '$userid' |
---|
503 | AND adm.idcentro='$ouid' |
---|
504 | AND aulas.idaula='$labid' |
---|
505 | AND ordenadores.idordenador='$clntid'; |
---|
506 | EOD; |
---|
507 | $rs=new Recordset; |
---|
508 | $rs->Comando=&$cmd; |
---|
509 | if (!$rs->Abrir()) return(false); // Error oppening recordset. |
---|
510 | $rs->Primero(); |
---|
511 | // Check if user is an UO admin and client exists. |
---|
512 | if (checkAdmin($rs->campos["idadministradorcentro"]) and checkParameter($rs->campos["idordenador"])) { |
---|
513 | // Read data. |
---|
514 | $response['id'] = $rs->campos["idordenador"]; |
---|
515 | $response['name'] = $rs->campos["nombreordenador"]; |
---|
516 | $response['hardware'] = Array(); |
---|
517 | while (!$rs->EOF) { |
---|
518 | if (!is_null($rs->campos["nemonico"])) { |
---|
519 | $tmp = Array(); |
---|
520 | $tmp['type'] = $rs->campos["nemonico"]; |
---|
521 | $tmp['description'] = $rs->campos["descripcion"]; |
---|
522 | array_push($response['hardware'], $tmp); |
---|
523 | } |
---|
524 | $rs->Siguiente(); |
---|
525 | } |
---|
526 | jsonResponse(200, $response); |
---|
527 | } |
---|
528 | $rs->Cerrar(); |
---|
529 | } |
---|
530 | ); |
---|
531 | |
---|
532 | /** |
---|
533 | * @brief Get client's disk configuration data |
---|
534 | * @note Route: /ous/id1/labs/id2clients/id3/diskcfg, Method: GET |
---|
535 | * @param id1 OU id. |
---|
536 | * @param id2 lab id. |
---|
537 | * @param id3 client id. |
---|
538 | * @return JSON string with disk parameters |
---|
539 | */ |
---|
540 | $app->get('/ous/:ouid/labs/:labid/clients/:clntid/diskcfg(/)', 'validateApiKey', |
---|
541 | function($ouid, $labid, $clntid) { |
---|
542 | global $userid; |
---|
543 | global $cmd; |
---|
544 | |
---|
545 | $ouid = htmlspecialchars($ouid); |
---|
546 | $labid = htmlspecialchars($labid); |
---|
547 | $clntid = htmlspecialchars($clntid); |
---|
548 | // Database query. |
---|
549 | $cmd->texto = <<<EOD |
---|
550 | SELECT adm.idadministradorcentro, ordenadores.idordenador AS clientid, |
---|
551 | ordenadores.nombreordenador, ordenadores_particiones.*, tipospar.tipopar, |
---|
552 | sistemasficheros.nemonico, nombresos.nombreso, imagenes.nombreca, |
---|
553 | (imagenes.revision - ordenadores_particiones.revision) AS difimagen |
---|
554 | FROM ordenadores_particiones |
---|
555 | RIGHT JOIN ordenadores USING(idordenador) |
---|
556 | JOIN aulas USING(idaula) |
---|
557 | RIGHT JOIN administradores_centros AS adm USING(idcentro) |
---|
558 | LEFT JOIN tipospar USING(codpar) |
---|
559 | LEFT JOIN sistemasficheros USING(idsistemafichero) |
---|
560 | LEFT JOIN nombresos USING(idnombreso) |
---|
561 | LEFT JOIN imagenes USING(idimagen) |
---|
562 | WHERE adm.idadministradorcentro = '$userid' |
---|
563 | AND adm.idcentro='$ouid' |
---|
564 | AND aulas.idaula='$labid' |
---|
565 | AND ordenadores.idordenador='$clntid' |
---|
566 | ORDER BY numdisk ASC, numpar ASC; |
---|
567 | EOD; |
---|
568 | $rs=new Recordset; |
---|
569 | $rs->Comando=&$cmd; |
---|
570 | if (!$rs->Abrir()) return(false); // Error oppening recordset. |
---|
571 | $rs->Primero(); |
---|
572 | // Check if user is an UO admin and client exists. |
---|
573 | if (checkAdmin($rs->campos["idadministradorcentro"]) and checkParameter($rs->campos["clientid"])) { |
---|
574 | // Read data. |
---|
575 | $response['id'] = $rs->campos["clientid"]; |
---|
576 | $response['name'] = $rs->campos["nombreordenador"]; |
---|
577 | $response['diskcfg'] = Array(); |
---|
578 | while (!$rs->EOF) { |
---|
579 | if ($rs->campos["numdisk"] == 0) { |
---|
580 | $rs->Siguiente(); |
---|
581 | continue; |
---|
582 | } |
---|
583 | $tmp = Array(); |
---|
584 | if ($rs->campos["numpar"] == 0) { |
---|
585 | // Disk data. |
---|
586 | $tmp['disk'] = $rs->campos["numdisk"]; |
---|
587 | switch ($rs->campos["codpar"]) { |
---|
588 | case 1: $tmp['parttable'] = "MSDOS"; break; |
---|
589 | case 2: $tmp['parttable'] = "GPT"; break; |
---|
590 | case 3: $tmp['parttable'] = "LVM"; break; |
---|
591 | case 4: $tmp['parttable'] = "ZPOOL"; break; |
---|
592 | default: $tmp['parttable'] = $rs->campos["codpar"]; |
---|
593 | } |
---|
594 | $tmp['size'] = $rs->campos["tamano"]; |
---|
595 | } else { |
---|
596 | // Partition data. |
---|
597 | $tmp['partition'] = $rs->campos["numpar"]; |
---|
598 | $tmp['parttype'] = $rs->campos["tipopar"]; |
---|
599 | $tmp['filesystem'] = $rs->campos["nemonico"]; |
---|
600 | $tmp['size'] = $rs->campos["tamano"]; |
---|
601 | $tmp['usage'] = $rs->campos["uso"]; |
---|
602 | if ($rs->campos["nombreso"] != null) { |
---|
603 | $tmp['os'] = $rs->campos["nombreso"]; |
---|
604 | if ($rs->campos["idimagen"] > 0) { |
---|
605 | // Restored image data. |
---|
606 | $tmp['image']['id'] = $rs->campos["idimagen"]; |
---|
607 | $tmp['image']['deploydate'] = $rs->campos["fechadespliegue"]; |
---|
608 | // Check if image is updated. |
---|
609 | $tmp['image']['updated'] = ($rs->campos["difimagen"]>0 ? "false" : "true"); |
---|
610 | } |
---|
611 | } |
---|
612 | //$tmp['cachedata'] = $rs->campos["cache"]; |
---|
613 | } |
---|
614 | array_push($response['diskcfg'], $tmp); |
---|
615 | $rs->Siguiente(); |
---|
616 | } |
---|
617 | jsonResponse(200, $response); |
---|
618 | } |
---|
619 | $rs->Cerrar(); |
---|
620 | } |
---|
621 | ); |
---|
622 | |
---|
623 | /** |
---|
624 | * @brief Get client's execution status |
---|
625 | * @note Route: /ous/id1/labs/id2clients/id3/status, Method: GET |
---|
626 | * @param id1 OU id. |
---|
627 | * @param id2 lab id. |
---|
628 | * @param id3 client id. |
---|
629 | * @return JSON string with client status |
---|
630 | */ |
---|
631 | $app->get('/ous/:ouid/labs/:labid/clients/:clntid/status(/)', 'validateApiKey', |
---|
632 | function($ouid, $labid, $clntid) { |
---|
633 | global $userid; |
---|
634 | global $cmd; |
---|
635 | global $LONCABECERA; |
---|
636 | global $LONHEXPRM; |
---|
637 | |
---|
638 | // Status mapping. |
---|
639 | $status = Array('OFF'=>"off", |
---|
640 | 'INI'=>"initializing", |
---|
641 | 'OPG'=>"ogclient", |
---|
642 | 'BSY'=>"busy", |
---|
643 | 'LNX'=>"linux", |
---|
644 | 'WIN'=>"windows"); |
---|
645 | // Parameters. |
---|
646 | $ouid = htmlspecialchars($ouid); |
---|
647 | $labid = htmlspecialchars($labid); |
---|
648 | $clntid = htmlspecialchars($clntid); |
---|
649 | |
---|
650 | // Database query. |
---|
651 | $cmd->texto = <<<EOD |
---|
652 | SELECT adm.idadministradorcentro, entornos.ipserveradm, entornos.portserveradm, |
---|
653 | ordenadores.idordenador, ordenadores.ip |
---|
654 | FROM entornos, ordenadores |
---|
655 | JOIN aulas USING(idaula) |
---|
656 | RIGHT JOIN administradores_centros AS adm USING(idcentro) |
---|
657 | WHERE adm.idadministradorcentro = '$userid' |
---|
658 | AND adm.idcentro='$ouid' |
---|
659 | AND aulas.idaula='$labid' |
---|
660 | AND ordenadores.idordenador='$clntid'; |
---|
661 | EOD; |
---|
662 | $rs=new Recordset; |
---|
663 | $rs->Comando=&$cmd; |
---|
664 | if (!$rs->Abrir()) return(false); // Error oppening recordset. |
---|
665 | $rs->Primero(); |
---|
666 | // Check if user is an UO admin and client exists. |
---|
667 | if (checkAdmin($rs->campos["idadministradorcentro"]) and checkParameter($rs->campos["idordenador"])) { |
---|
668 | // First, try to connect to ogAdmCleint service. |
---|
669 | $serverip = $rs->campos["ipserveradm"]; |
---|
670 | $serverport = $rs->campos["portserveradm"]; |
---|
671 | $clientid = $rs->campos["idordenador"]; |
---|
672 | $clientip = $rs->campos["ip"]; |
---|
673 | |
---|
674 | // Connect to reset client's status. |
---|
675 | $reqframe = "nfn=Sondeo\r". |
---|
676 | "ido=$clientid\r". |
---|
677 | "iph=$clientip\r"; |
---|
678 | $result = sendCommand($serverip, $serverport, $reqframe, $values); |
---|
679 | |
---|
680 | // Connect to fetch client's status. |
---|
681 | // Asuming client is off by default. |
---|
682 | $values["tso"]="OFF"; |
---|
683 | // Iterate to check client's status. |
---|
684 | // Exit if status!=OFF or end iterations (status=OFF). |
---|
685 | $maxIter = 30; |
---|
686 | for ($i=1; $i<$maxIter and preg_match('/OFF/', $values["tso"]); $i++) { |
---|
687 | // Connect to check status. |
---|
688 | $reqframe = "nfn=respuestaSondeo\r". |
---|
689 | "ido=$clientid\r". |
---|
690 | "iph=$clientip\r"; |
---|
691 | $result = sendCommand($serverip, $serverport, $reqframe, $values); |
---|
692 | // Wait until next checking (0.1 ms). |
---|
693 | usleep(100000); |
---|
694 | } |
---|
695 | |
---|
696 | // Parse status response. |
---|
697 | if ($result) { |
---|
698 | // Check status type. |
---|
699 | if (checkParameter($values["tso"])) { |
---|
700 | // Compose JSON response. |
---|
701 | $response['id'] = $clientid; |
---|
702 | $response['ip'] = $clientip; |
---|
703 | $stat = Array(); |
---|
704 | preg_match('/\/[A-Z]*;/', $values["tso"], $stat); |
---|
705 | // Check if data exists. |
---|
706 | if (empty($stat[0]) or preg_match('/OFF/', $stat[0])) { |
---|
707 | // If no data, check OGAgent API connection. |
---|
708 | $url = "https://$clientip:8000/opengnsys/status"; |
---|
709 | $result = multiRequest(Array($url)); |
---|
710 | if (empty($result[0]['data'])) { |
---|
711 | // Client is off. |
---|
712 | $response['status'] = $status['OFF']; |
---|
713 | } else { |
---|
714 | // Get status and session data. |
---|
715 | $data = json_decode($result[0]['data']); |
---|
716 | if (isset($status[$data->status])) { |
---|
717 | $response['status'] = $status[$data->status]; |
---|
718 | $response['loggedin'] = $data->loggedin; |
---|
719 | } |
---|
720 | } |
---|
721 | } else { |
---|
722 | $response['status'] = $status[substr($stat[0], 1, 3)]; |
---|
723 | } |
---|
724 | if (empty($response['status'])) { |
---|
725 | $response['status'] = "unknown"; |
---|
726 | } |
---|
727 | jsonResponse(200, $response); |
---|
728 | } |
---|
729 | } else { |
---|
730 | // Access error. |
---|
731 | $response['message'] = "Cannot access to OpenGnsys server"; |
---|
732 | jsonResponse(500, $response); |
---|
733 | } |
---|
734 | } |
---|
735 | $rs->Cerrar(); |
---|
736 | } |
---|
737 | ); |
---|
738 | |
---|
739 | |
---|
740 | /** |
---|
741 | * @brief List all image repositories defined in an OU |
---|
742 | * @note Route: /ous/id/repos, Method: GET |
---|
743 | * @param id OU id. |
---|
744 | * @return JSON array of all UO's repo data |
---|
745 | */ |
---|
746 | $app->get('/ous/:ouid/repos(/)', 'validateApiKey', |
---|
747 | function($ouid) { |
---|
748 | global $userid; |
---|
749 | global $cmd; |
---|
750 | |
---|
751 | $ouid = htmlspecialchars($ouid); |
---|
752 | // Database query. |
---|
753 | $cmd->texto = <<<EOD |
---|
754 | SELECT adm.idadministradorcentro, adm.idcentro AS ouid, repositorios.* |
---|
755 | FROM repositorios |
---|
756 | RIGHT JOIN administradores_centros AS adm USING(idcentro) |
---|
757 | WHERE adm.idadministradorcentro = '$userid' |
---|
758 | AND adm.idcentro='$ouid'; |
---|
759 | EOD; |
---|
760 | $rs=new Recordset; |
---|
761 | $rs->Comando=&$cmd; |
---|
762 | if (!$rs->Abrir()) return(false); // Error oppening recordset. |
---|
763 | $rs->Primero(); |
---|
764 | // Check if user is an UO admin. |
---|
765 | if (checkAdmin($rs->campos["idadministradorcentro"]) and checkParameter($rs->campos["ouid"])) { |
---|
766 | $response = Array(); |
---|
767 | while (!$rs->EOF) { |
---|
768 | if (! is_null($rs->campos["idcentro"])) { |
---|
769 | $tmp = Array(); |
---|
770 | $tmp['id'] = $rs->campos["idrepositorio"]; |
---|
771 | $tmp['name'] = $rs->campos["nombrerepositorio"]; |
---|
772 | $tmp['ou']['id'] = $ouid; |
---|
773 | array_push($response, $tmp); |
---|
774 | } |
---|
775 | $rs->Siguiente(); |
---|
776 | } |
---|
777 | jsonResponse(200, $response); |
---|
778 | } |
---|
779 | $rs->Cerrar(); |
---|
780 | } |
---|
781 | ); |
---|
782 | |
---|
783 | /** |
---|
784 | * @brief Get image repository data |
---|
785 | * @note Route: /ous/id1/repos/id2, Method: GET |
---|
786 | * @param id1 OU id. |
---|
787 | * @param id2 repo id. |
---|
788 | * @return JSON string with repo parameters |
---|
789 | */ |
---|
790 | $app->get('/ous/:ouid/repos/:repoid(/)', 'validateApiKey', |
---|
791 | function($ouid, $repoid) { |
---|
792 | global $userid; |
---|
793 | global $cmd; |
---|
794 | |
---|
795 | $ouid = htmlspecialchars($ouid); |
---|
796 | $repoid = htmlspecialchars($repoid); |
---|
797 | // Database query. |
---|
798 | $cmd->texto = <<<EOD |
---|
799 | SELECT adm.idadministradorcentro, repositorios.* |
---|
800 | FROM repositorios |
---|
801 | RIGHT JOIN administradores_centros AS adm USING(idcentro) |
---|
802 | WHERE adm.idadministradorcentro = '$userid' |
---|
803 | AND adm.idcentro='$ouid' |
---|
804 | AND idrepositorio='$repoid'; |
---|
805 | EOD; |
---|
806 | $rs=new Recordset; |
---|
807 | $rs->Comando=&$cmd; |
---|
808 | if (!$rs->Abrir()) return(false); // Error oppening recordset. |
---|
809 | $rs->Primero(); |
---|
810 | // Check if user is an UO admin and repo exists. |
---|
811 | if (checkAdmin($rs->campos["idadministradorcentro"]) and checkParameter($rs->campos["idrepositorio"])) { |
---|
812 | // Read data. |
---|
813 | $response['id'] = $rs->campos["idrepositorio"]; |
---|
814 | $response['name'] = $rs->campos["nombrerepositorio"]; |
---|
815 | $response['description'] = $rs->campos["comentarios"]; |
---|
816 | $response['ip'] = $rs->campos["ip"]; |
---|
817 | //$response['port'] = $rs->campos["puertorepo"]; |
---|
818 | jsonResponse(200, $response); |
---|
819 | } |
---|
820 | $rs->Cerrar(); |
---|
821 | } |
---|
822 | ); |
---|
823 | |
---|
824 | /** |
---|
825 | * @brief List all images defined in an OU |
---|
826 | * @note Route: /ous/id/images, Method: GET |
---|
827 | * @param id OU id. |
---|
828 | * @return JSON array of all UO's image data |
---|
829 | */ |
---|
830 | $app->get('/ous/:ouid/images(/)', 'validateApiKey', |
---|
831 | function($ouid) { |
---|
832 | global $userid; |
---|
833 | global $cmd; |
---|
834 | |
---|
835 | $ouid = htmlspecialchars($ouid); |
---|
836 | // Database query. |
---|
837 | $cmd->texto = <<<EOD |
---|
838 | SELECT adm.idadministradorcentro, adm.idcentro AS ouid, imagenes.* |
---|
839 | FROM imagenes |
---|
840 | RIGHT JOIN administradores_centros AS adm USING(idcentro) |
---|
841 | WHERE adm.idadministradorcentro = '$userid' |
---|
842 | AND adm.idcentro='$ouid'; |
---|
843 | EOD; |
---|
844 | $rs=new Recordset; |
---|
845 | $rs->Comando=&$cmd; |
---|
846 | if (!$rs->Abrir()) return(false); // Error oppening recordset. |
---|
847 | $rs->Primero(); |
---|
848 | // Check if user is an UO admin. |
---|
849 | if (checkAdmin($rs->campos["idadministradorcentro"]) and checkParameter($rs->campos["ouid"])) { |
---|
850 | $response = Array(); |
---|
851 | while (!$rs->EOF) { |
---|
852 | if (! is_null($rs->campos["idcentro"])) { |
---|
853 | $tmp = Array(); |
---|
854 | $tmp['id'] = $rs->campos["idimagen"]; |
---|
855 | $tmp['name'] = $rs->campos["nombreca"]; |
---|
856 | $tmp['inremotepc'] = $rs->campos["inremotepc"]==0 ? false: true; |
---|
857 | $tmp['ou']['id'] = $ouid; |
---|
858 | array_push($response, $tmp); |
---|
859 | } |
---|
860 | $rs->Siguiente(); |
---|
861 | } |
---|
862 | jsonResponse(200, $response); |
---|
863 | } |
---|
864 | } |
---|
865 | ); |
---|
866 | |
---|
867 | /** |
---|
868 | * @brief Get image data |
---|
869 | * @note Route: /ous/id1/images/id2, Method: GET |
---|
870 | * @param id1 OU id. |
---|
871 | * @param id2 image id. |
---|
872 | * @return JSON string with image parameters |
---|
873 | */ |
---|
874 | $app->get('/ous/:ouid/images/:imgid(/)', 'validateApiKey', |
---|
875 | function($ouid, $imgid) { |
---|
876 | global $userid; |
---|
877 | global $cmd; |
---|
878 | |
---|
879 | $ouid = htmlspecialchars($ouid); |
---|
880 | $imgid = htmlspecialchars($imgid); |
---|
881 | // Database query. |
---|
882 | $cmd->texto = <<<EOD |
---|
883 | SELECT adm.idadministradorcentro, imagenes.* |
---|
884 | FROM imagenes |
---|
885 | RIGHT JOIN administradores_centros AS adm USING(idcentro) |
---|
886 | WHERE adm.idadministradorcentro = '$userid' |
---|
887 | AND adm.idcentro='$ouid' |
---|
888 | AND idimagen='$imgid'; |
---|
889 | EOD; |
---|
890 | $rs=new Recordset; |
---|
891 | $rs->Comando=&$cmd; |
---|
892 | if (!$rs->Abrir()) return(false); // Error oppening recordset. |
---|
893 | $rs->Primero(); |
---|
894 | // Check if user is an UO admin and repo exists. |
---|
895 | if (checkAdmin($rs->campos["idadministradorcentro"]) and checkParameter($rs->campos["idimagen"])) { |
---|
896 | // Read data. |
---|
897 | $response['id'] = $rs->campos["idimagen"]; |
---|
898 | $response['name'] = $rs->campos["nombreca"]; |
---|
899 | $response['description'] = $rs->campos["descripcion"]; |
---|
900 | $response['comments'] = $rs->campos["comentarios"]; |
---|
901 | $response['inremotepc'] = $rs->campos["inremotepc"]==0 ? false: true; |
---|
902 | $response['repo']['id'] = $rs->campos["idrepositorio"]; |
---|
903 | switch ($rs->campos["tipo"]) { |
---|
904 | // Image type. |
---|
905 | case 1: $response['type'] = "monolithic"; break; |
---|
906 | case 2: $response['type'] = "base"; break; |
---|
907 | case 3: $response['type'] = "incremental"; |
---|
908 | $response['baseimg'] = $rs->campos["imagenid"]; |
---|
909 | $response['path'] = $rs->campos["ruta"]; |
---|
910 | break; |
---|
911 | default: $response['type'] = $rs->campos["tipo"]; |
---|
912 | } |
---|
913 | if ($rs->campos["idordenador"] != 0) { |
---|
914 | // Source client data. |
---|
915 | $response['client']['id'] = $rs->campos["idordenador"]; |
---|
916 | $response['client']['disk'] = $rs->campos["numdisk"]; |
---|
917 | $response['client']['partition'] = $rs->campos["numpar"]; |
---|
918 | $response['creationdate'] = $rs->campos["fechacreacion"]; |
---|
919 | $response['release'] = $rs->campos["revision"]; |
---|
920 | } |
---|
921 | jsonResponse(200, $response); |
---|
922 | } |
---|
923 | $rs->Cerrar(); |
---|
924 | } |
---|
925 | ); |
---|
926 | |
---|
927 | // Lista de softeare instalado en una imagen. |
---|
928 | $app->get('/ous/:ouid/images/:imgid/software(/)', 'validateApiKey', |
---|
929 | function($ouid, $imgid) { |
---|
930 | global $userid; |
---|
931 | global $cmd; |
---|
932 | |
---|
933 | $ouid = htmlspecialchars($ouid); |
---|
934 | $imgid = htmlspecialchars($imgid); |
---|
935 | // Database query. |
---|
936 | $cmd->texto = <<<EOD |
---|
937 | SELECT adm.idadministradorcentro, imagenes.idimagen, imagenes.nombreca, |
---|
938 | nombresos.nombreso, softwares.descripcion |
---|
939 | FROM imagenes |
---|
940 | RIGHT JOIN administradores_centros AS adm USING(idcentro) |
---|
941 | LEFT JOIN perfilessoft USING(idperfilsoft) |
---|
942 | LEFT JOIN nombresos USING(idnombreso) |
---|
943 | LEFT JOIN perfilessoft_softwares USING(idperfilsoft) |
---|
944 | LEFT JOIN softwares USING(idsoftware) |
---|
945 | WHERE adm.idadministradorcentro = '$userid' |
---|
946 | AND imagenes.idimagen='$imgid' |
---|
947 | ORDER BY softwares.descripcion ASC; |
---|
948 | EOD; |
---|
949 | $rs=new Recordset; |
---|
950 | $rs->Comando=&$cmd; |
---|
951 | if (!$rs->Abrir()) return(false); // Error oppening recordset. |
---|
952 | $rs->Primero(); |
---|
953 | // Check if user is an UO admin and repo exists. |
---|
954 | if (checkAdmin($rs->campos["idadministradorcentro"]) and checkParameter($rs->campos["idimagen"])) { |
---|
955 | $response['id'] = $rs->campos["idimagen"]; |
---|
956 | $response['name'] = $rs->campos["nombreca"]; |
---|
957 | if (is_null($rs->campos["nombreso"])) { |
---|
958 | // Null object. |
---|
959 | $response['software'] = Array(); |
---|
960 | jsonResponse(200, $response, JSON_FORCE_OBJECT); |
---|
961 | } else { |
---|
962 | // Read data. |
---|
963 | $response['software']['os'] = $rs->campos["nombreso"]; |
---|
964 | //$response['software']['type'] = ...; // OS type |
---|
965 | $response['software']['applications'] = Array(); |
---|
966 | while (!$rs->EOF) { |
---|
967 | // Ignoring empty fields. |
---|
968 | if (!is_null($rs->campos["descripcion"])) { |
---|
969 | array_push($response['software']['application'], $rs->campos["descripcion"]); |
---|
970 | } |
---|
971 | $rs->Siguiente(); |
---|
972 | } |
---|
973 | jsonResponse(200, $response); |
---|
974 | } |
---|
975 | } |
---|
976 | $rs->Cerrar(); |
---|
977 | } |
---|
978 | ); |
---|
979 | |
---|
980 | ?> |
---|