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ChamiloScraper
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| <?php | |
| /* | |
| ChamiloScraper | |
| Copyright (c) 2014 Xavier Decuyper | |
| Permission is hereby granted, free of charge, to any person obtaining a copy | |
| of this software and associated documentation files (the "Software"), to deal | |
| in the Software without restriction, including without limitation the rights | |
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| copies of the Software, and to permit persons to whom the Software is | |
| furnished to do so, subject to the following conditions: | |
| The above copyright notice and this permission notice shall be included in | |
| all copies or substantial portions of the Software. | |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
| AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
| THE SOFTWARE. | |
| */ | |
| class ChamiloScraper{ | |
| public function visitHome(){ | |
| echo "\n Visiting Chamilo homepage to get cookie.."; | |
| $this->curlPost('https://chamilo.hogent.be/', null, false); | |
| } | |
| public function login(){ | |
| $params = array( | |
| 'login' => '', // Hier aanvullen | |
| 'password' => '', // Hier aanvullen | |
| 'submitAuth' => 'Aanmelden', | |
| '_qf__login' => '' | |
| ); | |
| echo "\n Trying to authenticate with Chamilo.."; | |
| $this->curlPost('https://chamilo.hogent.be/index.php?go=login&application=user', $params, true); | |
| } | |
| public function requestLessons(){ | |
| $params = array( | |
| 'start_time' => '2014-02-27T23:00:00.000Z', | |
| 'end_time'=>'2014-02-28T23:00:00.000Z', | |
| 'method'=>'get_activities', | |
| 'activity_type'=>'lesson', | |
| 'context'=>'application\syllabus_plus' | |
| ); | |
| echo $this->curlPost('https://chamilo.hogent.be/ajax.php', $params, true); | |
| } | |
| private function curlPost($url, $params, $post){ | |
| $ch = curl_init($url); | |
| curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); | |
| curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5); // timeout = 5 seconds | |
| curl_setopt($ch, CURLOPT_TIMEOUT, 5); // timeout for all operations | |
| curl_setopt($ch, CURLOPT_COOKIEFILE, 'cookie.txt'); | |
| curl_setopt($ch, CURLOPT_COOKIEJAR, 'cookie.txt'); | |
| curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); | |
| if($post){ | |
| $fields_string = ''; | |
| foreach($params as $key=>$value) { | |
| $fields_string .= $key.'='.$value.'&'; | |
| } | |
| curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string); | |
| curl_setopt($ch, CURLOPT_POST, 1); | |
| } | |
| $html = curl_exec($ch); | |
| if(curl_error($ch)){ | |
| return false; | |
| } | |
| return $html; | |
| } | |
| } | |
| $scraper = new ChamiloScraper(); | |
| $scraper->visitHome(); | |
| $scraper->login(); | |
| $scraper->requestLessons(); | |
| ?> |
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(Under the MIT license)