/**
* This is the abstract base class for API formatters.
- *
- * @addtogroup API
+ *
+ * @ingroup API
*/
abstract class ApiFormatBase extends ApiBase {
- private $mIsHtml, $mFormat, $mUnescapeAmps, $mHelp;
+ private $mIsHtml, $mFormat, $mUnescapeAmps, $mHelp, $mCleared;
/**
* Create a new instance of the formatter.
else
$this->mFormat = $format;
$this->mFormat = strtoupper($this->mFormat);
+ $this->mCleared = false;
}
/**
/**
* If formatter outputs data results as is, the results must first be sanitized.
* An XML formatter on the other hand uses special tags, such as "_element" for special handling,
- * and thus needs to override this function to return true.
+ * and thus needs to override this function to return true.
*/
public function getNeedsRawData() {
return false;
/**
* Returns true when an HTML filtering printer should be used.
- * The default implementation assumes that formats ending with 'fm'
- * should be formatted in HTML.
+ * The default implementation assumes that formats ending with 'fm'
+ * should be formatted in HTML.
*/
public function getIsHtml() {
return $this->mIsHtml;
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
-<?php if ($this->mUnescapeAmps) {
+<?php if ($this->mUnescapeAmps) {
?> <title>MediaWiki API</title>
<?php } else {
?> <title>MediaWiki API Result</title>
<small>
You are looking at the HTML representation of the <?php echo( $this->mFormat ); ?> format.<br/>
HTML is good for debugging, but probably is not suitable for your application.<br/>
-See <a href='http://www.mediawiki.org/wiki/API'>complete documentation</a>, or
+See <a href='http://www.mediawiki.org/wiki/API'>complete documentation</a>, or
<a href='<?php echo( $script ); ?>'>API help</a> for more information.
</small>
<?php
if ($this->getIsHtml())
echo $this->formatHTML($text);
else
+ {
+ // For non-HTML output, clear all errors that might have been
+ // displayed if display_errors=On
+ // Do this only once, of course
+ if(!$this->mCleared)
+ {
+ ob_clean();
+ $this->mCleared = true;
+ }
echo $text;
+ }
}
/**
public function setHelp( $help = true ) {
$this->mHelp = true;
}
-
+
/**
* Prety-print various elements in HTML format, such as xml tags and URLs.
* This method also replaces any '<' with <
*/
protected function formatHTML($text) {
+ global $wgUrlProtocols;
+
// Escape everything first for full coverage
$text = htmlspecialchars($text);
// encode all comments or tags as safe blue strings
$text = preg_replace('/\<(!--.*?--|.*?)\>/', '<span style="color:blue;"><\1></span>', $text);
// identify URLs
- $protos = "http|https|ftp|gopher";
- $text = ereg_replace("($protos)://[^ \\'\"()<\n]+", '<a href="\\0">\\0</a>', $text);
+ $protos = implode("|", $wgUrlProtocols);
+ # This regex hacks around bug 13218 (" included in the URL)
+ $text = preg_replace("#(($protos).*?)(")?([ \\'\"()<\n])#", '<a href="\\1">\\1</a>\\3\\4', $text);
// identify requests to api.php
- $text = ereg_replace("api\\.php\\?[^ \\()<\n\t]+", '<a href="\\0">\\0</a>', $text);
+ $text = preg_replace("#api\\.php\\?[^ \\()<\n\t]+#", '<a href="\\0">\\0</a>', $text);
if( $this->mHelp ) {
// make strings inside * bold
$text = ereg_replace("\\*[^<>\n]+\\*", '<b>\\0</b>', $text);
// make strings inside $ italic
$text = ereg_replace("\\$[^<>\n]+\\$", '<b><i>\\0</i></b>', $text);
}
-
+
/* Temporary fix for bad links in help messages. As a special case,
* XML-escaped metachars are de-escaped one level in the help message
* for legibility. Should be removed once we have completed a fully-html
return 'api.php?action=query&meta=siteinfo&siprop=namespaces&format=' . $this->getModuleName();
}
- protected function getDescription() {
+ public function getDescription() {
return $this->getIsHtml() ? ' (pretty-print in HTML)' : '';
}
}
/**
- * This printer is used to wrap an instance of the Feed class
- * @addtogroup API
+ * This printer is used to wrap an instance of the Feed class
+ * @ingroup API
*/
class ApiFormatFeedWrapper extends ApiFormatBase {
$feed->outItem($item);
$feed->outFooter();
} else {
- // Error has occured, print something usefull
- // TODO: make this error more informative using ApiBase :: dieDebug() or similar
- wfHttpError(500, 'Internal Server Error', '');
+ // Error has occured, print something useful
+ ApiBase::dieDebug( __METHOD__, 'Invalid feed class/item' );
}
}
-
+
public function getVersion() {
return __CLASS__ . ': $Id$';
}