1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 | <?php /* * Copyright 2010,2011 Alexander Sadleir Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ function cleanString($subject) { $subject = str_replace(" ", " ", $subject); $subject = str_replace("&", "&", $subject); $subject = preg_replace('/[^\r\n\t\x20-\x7E\xA0-\xFF]/', '', $subject); $subject = str_replace(" ", " ", $subject); return trim($subject); } $return = Array(); /* if (file_exists("mywayresponse.txt")) { @$fh = fopen("mywayresponse.txt", 'r'); if ($fh) { $pageHTML = fread($fh, filesize("mywayresponse.txt")); fclose($fh); } } */ //set POST variables $url = 'https://www.transport.act.gov.au/ARTS/use_Funcs.asp'; //$url = 'http://localhost/myway.html'; $field_mapping = Array( "card_number" => "SRNO", "DOBmonth" => "month", "DOBday" => "day", "DOByear" => "year", "secret_answer" => "pwrd", "button" => "Submit" ); foreach (Array( "card_number", "DOBday", "DOBmonth", "DOByear" ) as $field_name) { if (isset($_REQUEST[$field_name])) { $fields[$field_name] = filter_var($_REQUEST[$field_name], FILTER_SANITIZE_NUMBER_INT); } else { $return["error"][] = $field_name . " parameter invalid or unspecified"; } } if (isset($_REQUEST['secret_answer'])) { $fields['secret_answer'] = filter_var($_REQUEST['secret_answer'], FILTER_SANITIZE_STRING, Array( FILTER_FLAG_NO_ENCODE_QUOTES, FILTER_FLAG_STRIP_HIGH, FILTER_FLAG_STRIP_LOW )); } else { $return["error"][] = "secret_answer parameter invalid or unspecified"; } $fields['button'] = 'Submit'; $fields_string = ""; //url-ify the data for the POST foreach ($fields as $key => $value) { if (sizeof($value) === 0) $return['error'][] = $key . " parameter invalid or unspecified"; $fields_string.= $field_mapping[$key] . '=' . $value . '&'; } $fields_string = rtrim($fields_string, '&'); if (!isset($return['error'])) { //open connection $ch = curl_init(); //set the url, number of POST vars, POST data curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_POST, count($fields)); curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_REFERER, "https://www.transport.act.gov.au/ARTS/getbalance.asp"); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_TIMEOUT, 30); // ssl ignore curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2); //execute post $pageHTML = curl_exec($ch); if (curl_errno($ch)) $return["error"][] = "Network error " . curl_errno($ch) . " " . curl_error($ch) . " " . $url . $fields_string; //close connection curl_close($ch); } function parseTable($table,$tableName) { global $return; $tableColumns = Array(); $tableColumnNum = 0; foreach ($table->find("th") as $th) { $tableColumns[$tableColumnNum] = cleanString($th->plaintext); $tableColumnNum++; } //print_r($tableColumns); $tableRowNum = 0; foreach ($table->find("tr") as $tr) { $tableColumnNum = 0; foreach ($tr->find("td") as $td) { if ($tableName == "myway_carddetails") { // first table has card/cardholder details $return[$tableName][$tableColumns[$tableColumnNum]] = cleanString($td->plaintext); } else { // second table has transactions if ($tableColumns[$tableColumnNum] == "TX Reference No / Type") { $return[$tableName][$tableRowNum]["TX Reference No"] = substr(cleanString($td->plaintext), 0, 6); $return[$tableName][$tableRowNum]["TX Type"] = substr(cleanString($td->plaintext), 7); } else { $return[$tableName][$tableRowNum][$tableColumns[$tableColumnNum]] = cleanString($td->plaintext); } } //print_r($return); $tableColumnNum++; } $tableRowNum++; } } if (!isset($return['error'])) { include_once ('../lib/simple_html_dom.php'); //print_r($pageHTML); $page = str_get_html($pageHTML); $pageAlerts = $page->find(".smartCardAlert"); if (sizeof($pageAlerts) > 0) { $return['error'][] = $pageAlerts[0]->plaintext; } if (!isset($return['error'])) { $tables = $page->find(".type3"); parseTable($tables[0], "myway_carddetails"); $tables = $page->find(".type2"); parseTable($tables[0], "myway_transactions"); } } if (sizeof($return) == 0) { $return['error'][] = "No data extracted from MyWay website - API may be out of date"; } if (basename(__FILE__) == "myway_api.json.php") { header('Content-Type: text/javascript; charset=utf8'); // header('Access-Control-Allow-Origin: http://bus.lambdacomplex.org/'); header('Access-Control-Max-Age: 3628800'); header('Access-Control-Allow-Methods: GET, POST, PUT, DELETE'); if (isset($_GET['callback'])) { $json = '(' . json_encode($return) . ');'; //must wrap in parens and end with semicolon print_r($_GET['callback'] . $json); //callback is prepended for json-p } else echo json_encode($return); } ?> |