Refbase update_2021-01-28_15_58

2021-01-28 15:58:21 +01:00
commit 64e7261da6
300 changed files with 164739 additions and 0 deletions
--- a/contrib/mediawiki/include/Refbase.CitationCreator.php
+++ b/contrib/mediawiki/include/Refbase.CitationCreator.php
@@ -0,0 +1,144 @@
+<?php
+
+/**
+ * Enum for citation types
+ */
+abstract class RefbaseCitationType {
+
+	// Minimal reference type (author, title, publication, year)
+	const CT_MINIMAL = 0;
+
+	// Request citation from refbase installation (using show.php interface)
+	const CT_RB = 1;
+
+	/**
+	 * Convert string to RefbaseCitationType
+	 */
+	static public function decodeCitationType ( $str, & $citeStyle ) {
+		if ( strtolower( $str ) == 'minimal' ) {
+			return self::CT_MINIMAL;
+		} elseif ( preg_match( '/rb-(.*)/', strtolower( $str ),
+		                       $citeStyle ) ) {
+			return self::CT_RB;
+		} else {
+			return null;
+		}
+	}
+
+}
+
+/**
+ * Helper class to generate citation text
+ */
+class RefbaseCitationCreator {
+
+	/// Citation type
+	private $citationType;
+
+	/// Citation style (only with $citationType = CT_RB)
+	private $citationStyle = "";
+
+	/// Location of refbase installation (may differ from $dbHost if using https
+	/// for instance)
+	protected $refbaseURL = "";
+
+	/**
+	 * Constructor
+	 */
+	public function __construct( $citationTypeStr ) {
+		global $wgRefbaseURL;
+		$this->refbaseURL = $wgRefbaseURL;
+		$this->citationType =
+			RefbaseCitationType::decodeCitationType( $citationTypeStr,
+			                                         $citeStyle );
+		if ( !empty( $citeStyle ) ) {
+			$this->citationStyle = $citeStyle[1];
+		}
+		wfDebug('refbase-decode-in:' . $citationTypeStr . "\n");
+		wfDebug('refbase-decode:' . $this->citationType . ", " . var_export($this->citationStyle,true)."\n");
+	}
+
+	/**
+	 * Create citation text
+	 */
+	public function createCitation( $entry, & $cite ) {
+
+		switch( $this->citationType ) {
+
+		case RefbaseCitationType::CT_MINIMAL:
+			$cite  = $entry['author'] . ", " . $entry['title'] . ", " .
+			         $entry['publication'] . ", " . $entry['year'] . ".";
+			break;
+
+		case RefbaseCitationType::CT_RB:
+			$url = $this->refbaseURL . "show.php?" .
+			       "record=" . "27711"//$entry['serial'] .
+			       "&submit=Cite&exportType=text&citeType=ASCII";
+			if ( !empty( $this->citationStyle ) ) {
+				$url .= "&citeStyle=" . $this->citationStyle;
+			}
+			wfDebug('refbase-getcite:' . $url . "\n");
+
+			// Get citation from url (add http authentication if desired)
+			global $wgRefbaseURLAuth;
+
+			if ( !empty( $wgRefbaseURLAuth ) ) {
+				if ( strcmp( strtolower( $wgRefbaseURLAuth ),
+				             'default' ) == 0 ) {
+					if ( isset( $_SERVER['PHP_AUTH_USER'] ) &&
+					     isset( $_SERVER['PHP_AUTH_PW'] ) ) {
+						$username = $_SERVER['PHP_AUTH_USER'];
+						$password = $_SERVER['PHP_AUTH_PW'];
+						$authStr = "Authorization: Basic " .
+						           base64_encode( "$username:$password" );
+					} else {
+						$authStr = '';
+					}
+				} else {
+					preg_match( "/([^:]*):(.*)$/", $wgRefbaseURLAuth, $out);
+					$username = $out[1];
+					$password = $out[2];
+					$authStr = "Authorization: Basic " .
+					           base64_encode( "$username:$password" );
+				}
+				$param = array( 'http' => array( 'header'  => $authStr ) );
+				$context = stream_context_create( $param );
+				$cite = trim( file_get_contents( $url, false, $context ) );
+			} else {
+				$cite = trim( file_get_contents( $url ) );
+			}
+			break;
+
+		default:
+			$cite = wfMessage( 'refbase-error-citation-type' )->text();
+		}
+
+		return true;
+	}
+
+	/*
+	 * Get list of required fields to produce the citation in the desired format
+	 */
+	public function getFieldList() {
+
+		switch( $this->citationType ) {
+
+		case RefbaseCitationType::CT_MINIMAL:
+			$fieldList = array( 'author',
+			                    'title',
+			                    'publication',
+			                    'year' );
+			break;
+
+		case RefbaseCitationType::CT_RB:
+			$fieldList = array( 'serial' );
+			break;
+
+		default:
+			$fieldList = array();
+		}
+
+		return $fieldList;
+	}
+
+}