<?php
	// Project:    Web Reference Database (refbase) <http://www.refbase.net>
	// Copyright:  Matthias Steffens <mailto:refbase@extracts.de> and the file's
	//             original author(s).
	//
	//             This code is distributed in the hope that it will be useful,
	//             but WITHOUT ANY WARRANTY. Please see the GNU General Public
	//             License for more details.
	//
	// File:       ./cite/styles/cite_TextCitation.php
	// Repository: $HeadURL: file:///svn/p/refbase/code/branches/bleeding-edge/cite/styles/cite_TextCitation.php $
	// Author(s):  Matthias Steffens <mailto:refbase@extracts.de>
	//
	// Created:    28-Sep-04, 23:46
	// Modified:   $Date: 2012-02-27 20:25:30 +0000 (Mon, 27 Feb 2012) $
	//             $Author: msteffens $
	//             $Revision: 1337 $

	// This is a citation style file (which must reside within the 'cite/styles/' sub-directory of your refbase root directory). It contains a
	// version of the 'citeRecord()' function that outputs a reference list from selected records according to the citation style defined
	// by a user's custom text citation format (or by the default format given in '$defaultTextCitationFormat' in 'ini.inc.php').

	// --------------------------------------------------------------------

	// --- BEGIN CITATION STYLE ---

	function citeRecord($row, $citeStyle, $citeType, $markupPatternsArray, $encodeHTML)
	{
		global $defaultTextCitationFormat; // defined in 'ini.inc.php'
		global $userOptionsArray; // '$userOptionsArray' is made globally available by function 'generateCitations()' in 'search.php'

		// output records suitable for citation within a text, e.g., like: "Ambrose 1991 {3735}", "Ambrose & Renaud 1995 {3243}" or "Ambrose et al. 2001 {4774}"


		if (!empty($userOptionsArray) AND ($userOptionsArray['use_custom_text_citation_format'] == "yes")) // if the user wants to use a custom text citation format
			$textCitationFormat = $userOptionsArray['text_citation_format'];

		else // use the default text citation format that was specified by the admin in 'ini.inc.php'
			$textCitationFormat = $defaultTextCitationFormat;

		// this is a stupid hack that maps the names of the '$row' array keys to those used
		// by the '$formVars' array (which is required by function 'parsePlaceholderString()')
		// (eventually, the '$formVars' array should use the MySQL field names as names for its array keys)
		$formVars = buildFormVarsArray($row); // function 'buildFormVarsArray()' is defined in 'include.inc.php'

		if (preg_match("/RTF|LaTeX/i", $citeType))
		{
			$textCitationFormat = preg_replace("/([{}])/i", "\\\\1", $textCitationFormat); // in case of RTF or LaTeX output we need to escape braces in placeholder strings

			$fallbackPlaceholderString = "<:authors[2| & | et al.]:>< :year:>< \{:recordIdentifier:\}>";
		}
		else
			$fallbackPlaceholderString = "<:authors[2| & | et al.]:>< :year:>< {:recordIdentifier:}>";

		// generate a text citation according to the given naming scheme:
		$record = parsePlaceholderString($formVars, $textCitationFormat, $fallbackPlaceholderString); // function 'parsePlaceholderString()' is defined in 'include.inc.php'


		// Perform search & replace actions on the text:
		$searchReplaceActionsArray["(et +al\.)"] = $markupPatternsArray["italic-prefix"] . "\\1" . $markupPatternsArray["italic-suffix"]; // print 'et al.' in italic

		$record = searchReplaceText($searchReplaceActionsArray, $record, false); // function 'searchReplaceText()' is defined in 'include.inc.php'


		return $record;
	}

	// --- END CITATION STYLE ---
?>