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Extracted out MediaWiki_Api as a library.
Some work still left to do. Also the library is currently bundled in while it is supposed to be maintained separately
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| *~ | ||
| */ | ||
| *tmp | ||
| *txt | ||
| *Copy* |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,191 @@ | ||
| <?php | ||
|
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| class MediaWikiApi{ | ||
| private $editToken; | ||
| private $siteUrl; | ||
| private $logggedIn = false; | ||
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| function MediaWikiApi($siteUrl){ | ||
| $this->siteUrl = $siteUrl; | ||
| } | ||
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| function login($user, $pass){ | ||
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| try { | ||
| global $settings; | ||
| $token = this->_login($user,$pass); | ||
| $token = this->_login($user,$pass, $token); | ||
| return true; | ||
| } catch (Exception $e) { | ||
| die("FAILED: " . $e->getMessage() . "\n"); | ||
| } | ||
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| } | ||
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| private function _login ( $user, $pass, $token='') { | ||
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| assert(!empty($this->siteUrl)); | ||
| assert(!empty($user)); | ||
| assert(!empty($pass)); | ||
| $url = $this->siteUrl . "/api.php?action=login&format=xml"; | ||
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| $params = "action=login&lgname=$user&lgpassword=$pass"; | ||
| if (!empty($token)) { | ||
| $params .= "&lgtoken=$token"; | ||
| } | ||
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| $data = httpRequest($url, $params); | ||
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| if (empty($data)) { | ||
| throw new Exception("No data received from server. Check that API is enabled."); | ||
| } | ||
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| $xml = simplexml_load_string($data); | ||
| if (!empty($token)) { | ||
| //Check for successful login | ||
| $expr = "/api/login[@result='Success']"; | ||
| $result = $xml->xpath($expr); | ||
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| if(!count($result)) { | ||
| throw new Exception("Login failed"); | ||
| } | ||
| } else { | ||
| $expr = "/api/login[@token]"; | ||
| $result = $xml->xpath($expr); | ||
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| if(!count($result)) { | ||
| throw new Exception("Login token not found in XML"); | ||
| } | ||
| } | ||
|
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| return $result[0]->attributes()->token; | ||
| } | ||
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| function setEditToken( ){ | ||
| $url = $this->siteUrl . "/api.php?format=xml&action=query&titles=Main_Page&prop=info|revisions&intoken=edit"; | ||
| $data = httpRequest($url, $params = ''); | ||
| $xml = simplexml_load_string($data); | ||
| this->editToken = urlencode( (string)$xml->query->pages->page['edittoken'] ); | ||
| return $this->editToken; | ||
| } | ||
|
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| function listPageInNamespace($namespace){ | ||
| $url = $this->siteUrl . "/api.php?action=query&list=allpages&format=xml&apnamespace=$namespace&aplimit=10000"; // Hope this limit is enough large that we don't have the trouble to do this again and again using 'continue' | ||
| $data = httpRequest($url, $params = ''); | ||
| $xml = simplexml_load_string($data); | ||
| $expr = "/api/query/allpages/p"; | ||
| $result = $xml->xpath($expr); | ||
| return $result; | ||
| } | ||
| function exportPage( $pageName, $content){ | ||
| if (empty($this->editToken)) | ||
| $this->setEditToken(); | ||
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| $editToken = $this->editToken; | ||
| $site = $this->siteUrl; | ||
| $content = urlencode( $content ); | ||
| $url = $site . "/api.php?format=xml&action=edit&title=$pageName"; | ||
| $data = httpRequest($url, $params = "format=xml&action=edit&title=$pageName&text=$content&token=$editToken"); | ||
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| $xml = simplexml_load_string($data); | ||
| errorHandler( $xml ); | ||
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| if ($data == null) | ||
| return null; | ||
| else | ||
| return 1; | ||
| } | ||
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| function deleteById( $id ){ | ||
| $deleteToken = $this->editToken; | ||
| $url = $this->siteUrl . "/api.php?action=delete&format=xml"; | ||
| $params = "action=delete&pageid=$pageid&token=$deleteToken&reason=Outdated"; | ||
| httpRequest($url, $params); | ||
| // Nothing to do with response currently | ||
| // $data = httpRequest($url, $params); | ||
| // $xml = simplexml_load_string($data); | ||
| } | ||
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| } | ||
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| function httpRequest($url, $post="", $retry = false, $retryNumber = 0, $headers) { | ||
| global $settings; | ||
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| try { | ||
| $ch = curl_init(); | ||
| //Change the user agent below suitably | ||
| curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.9) Gecko/20071025 Firefox/2.0.0.9'); | ||
| if( $settings['serverAuth'] ) { | ||
| curl_setopt($ch, CURLOPT_USERPWD, $settings['AuthUsername'] . ":" . $settings['AuthPassword']); | ||
| } | ||
| curl_setopt($ch, CURLOPT_URL, ($url)); | ||
| curl_setopt( $ch, CURLOPT_ENCODING, "UTF-8" ); | ||
| curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); | ||
| curl_setopt($ch, CURLOPT_COOKIEFILE, $settings['cookiefile']); | ||
| curl_setopt($ch, CURLOPT_COOKIEJAR, $settings['cookiefile']); | ||
| curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); | ||
| curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); | ||
| if (!empty($post)) curl_setopt($ch,CURLOPT_POSTFIELDS,$post); | ||
| //UNCOMMENT TO DEBUG TO output.tmp | ||
| //curl_setopt($ch, CURLOPT_VERBOSE, true); // Display communication with server | ||
| //$fp = fopen("output.tmp", "w"); | ||
| //curl_setopt($ch, CURLOPT_STDERR, $fp); // Display communication with server | ||
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| $xml = curl_exec($ch); | ||
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| if (!$xml) { | ||
| throw new Exception("Error getting data from server: " . curl_error($ch)); | ||
| } | ||
|
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| curl_close($ch); | ||
| } catch( Exception $e ) { | ||
| echo 'Caught exception: ', $e->getMessage(), "\n"; | ||
| if( !$retry && $retryNumber <3 ) { | ||
| echo "Retrying \n"; | ||
| httpRequest($url, $post, true, $retryNumber++ ); | ||
| } else { | ||
| echo "Could not perform action after 3 attempts. Skipping now...\n"; | ||
| return null; | ||
| } | ||
| } | ||
| return $xml; | ||
| } | ||
|
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| function download($url, $file_target) { | ||
| global $settings; | ||
| $fp = fopen ( $file_target, 'w+');//This is the file where we save the information | ||
| $ch = curl_init(str_replace(" ","%20",$url));//Here is the file we are downloading, replace spaces with %20 | ||
| if( $settings['serverAuth'] ) { | ||
| curl_setopt($ch, CURLOPT_USERPWD, $settings['AuthUsername'] . ":" . $settings['AuthPassword']); | ||
| } | ||
| curl_setopt($ch, CURLOPT_URL, ($url)); | ||
| // curl_setopt( $ch, CURLOPT_ENCODING, "UTF-8" ); | ||
| // curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); | ||
| curl_setopt($ch, CURLOPT_COOKIEFILE, $settings['cookiefile']); | ||
| curl_setopt($ch, CURLOPT_COOKIEJAR, $settings['cookiefile']); | ||
| curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); | ||
| curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); | ||
| curl_setopt($ch, CURLOPT_TIMEOUT, 50); | ||
| curl_setopt($ch, CURLOPT_FILE, $fp); // write curl response to file | ||
| curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); | ||
| $xml = curl_exec($ch); // get curl response | ||
| curl_close($ch); | ||
| fclose($fp); | ||
| return $xml; | ||
| } | ||
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| function errorHandler( $xml ){ | ||
| if( property_exists( $xml, 'error' ) ) { | ||
| $errors = is_array( $xml->error )? $xml->error : array( $xml->error ); | ||
| foreach( $errors as $error ) { | ||
| echo "Error code: " . $error['code'] . " " . $error['info'] . "\n"; | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,4 @@ | ||
| MediaWiki_Api | ||
| ============= | ||
|
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||
| A library around to use the MediaWiki Api (http://www.mediawiki.org/wiki/API) |
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