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<?php
// Report Header Parser
// used by the SAX parser to generate PDF reports from the XML report file.
//
// webtrees: Web based Family History software
// Copyright (C) 2014 webtrees development team.
//
// Derived from PhpGedView
// Copyright (C) 2002 to 2009 PGV Development Team.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
if (!defined('WT_WEBTREES')) {
header('HTTP/1.0 403 Forbidden');
exit;
}
/**
* element handlers array
*
* An array of element handler functions
* @global array $elementHandler
*/
$elementHandler = array();
$elementHandler["Report"]["start"] = "reportStartHandler";
$elementHandler["var"]["start"] = "varStartHandler";
$elementHandler["Title"]["start"] = "titleStartHandler";
$elementHandler["Title"]["end"] = "titleEndHandler";
$elementHandler["Description"]["end"] = "descriptionEndHandler";
$elementHandler["Input"]["start"] = "inputStartHandler";
$elementHandler["Input"]["end"] = "inputEndHandler";
$text = "";
$report_array = array();
/**
* xml start element handler
*
* this function is called whenever a starting element is reached
*
* @param resource $parser the resource handler for the xml parser
* @param string $name the name of the xml element parsed
* @param string[] $attrs an array of key value pairs for the attributes
*/
function startElement($parser, $name, $attrs) {
global $elementHandler, $processIfs;
if (($processIfs == 0) || ($name == "if")) {
if (isset($elementHandler[$name]["start"])) {
call_user_func($elementHandler[$name]["start"], $attrs);
}
}
}
/**
* xml end element handler
*
* this function is called whenever an ending element is reached
* @param resource $parser the resource handler for the xml parser
* @param string $name the name of the xml element parsed
*/
function endElement($parser, $name) {
global $elementHandler, $processIfs;
if (($processIfs == 0) || ($name == "if")) {
if (isset($elementHandler[$name]["end"])) {
call_user_func($elementHandler[$name]["end"]);
}
}
}
/**
* xml character data handler
*
* this function is called whenever raw character data is reached
* just print it to the screen
* @param resource $parser the resource handler for the xml parser
* @param string $data the name of the xml element parsed
*/
function characterData($parser, $data) {
global $text;
$text .= $data;
}
/**
* @param string[] $attrs
*/
function reportStartHandler($attrs) {
global $report_array;
$access = WT_PRIV_PUBLIC;
if (isset($attrs["access"])) {
if (isset($$attrs["access"])) {
$access = $$attrs["access"];
}
}
$report_array["access"] = $access;
if (isset($attrs["icon"])) {
$report_array["icon"] = $attrs["icon"];
} else {
$report_array["icon"] = "";
}
}
/**
* @param string[] $attrs
*/
function varStartHandler($attrs) {
global $text, $fact, $desc, $type;
$var = $attrs["var"];
if (!empty($var)) {
$tfact = $fact;
if ($fact == "EVEN") {
$tfact = $type;
}
$var = str_replace(array("@fact", "@desc"), array($tfact, $desc), $var);
if (preg_match('/^WT_I18N::number\((.+)\)$/', $var, $match)) {
$var = WT_I18N::number($match[1]);
} elseif (preg_match('/^WT_I18N::translate\(\'(.+)\'\)$/', $var, $match)) {
$var = WT_I18N::translate($match[1]);
} elseif (preg_match('/^WT_I18N::translate_c\(\'(.+)\', *\'(.+)\'\)$/', $var, $match)) {
$var = WT_I18N::translate_c($match[1], $match[2]);
}
$text .= $var;
}
}
function titleStartHandler() {
global $text;
$text = "";
}
function titleEndHandler() {
global $report_array, $text;
$report_array["title"] = $text;
$text = "";
}
function descriptionEndHandler() {
global $report_array, $text;
$report_array["description"] = $text;
$text = "";
}
/**
* @param string[] $attrs
*/
function inputStartHandler($attrs) {
global $input, $text;
$text = "";
$input = array();
$input["name"] = "";
$input["type"] = "";
$input["lookup"] = "";
$input["default"] = "";
$input["value"] = "";
$input["options"] = "";
if (isset($attrs["name"])) {
$input["name"] = $attrs["name"];
}
if (isset($attrs["type"])) {
$input["type"] = $attrs["type"];
}
if (isset($attrs["lookup"])) {
$input["lookup"] = $attrs["lookup"];
}
if (isset($attrs["default"])) {
if ($attrs["default"] == "NOW") {
$input["default"] = date("d M Y");
} else {
$match = array();
if (preg_match("/NOW\s*([+\-])\s*(\d+)/", $attrs['default'], $match) > 0) {
$plus = 1;
if ($match[1] == "-") {
$plus = -1;
}
$input["default"] = date("d M Y", WT_TIMESTAMP + $plus * 60 * 60 * 24 * $match[2]);
} else {
$input["default"] = $attrs["default"];
}
}
}
if (isset($attrs["options"])) {
$input["options"] = $attrs["options"];
}
}
function inputEndHandler() {
global $report_array, $text, $input;
$input["value"] = $text;
if (!isset($report_array["inputs"])) {
$report_array["inputs"] = array();
}
$report_array["inputs"][] = $input;
$text = "";
}
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