mirror of
https://github.com/ACSPRI/queXS
synced 2024-04-02 12:12:16 +00:00
250 lines
6.5 KiB
PHP
250 lines
6.5 KiB
PHP
<?
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/**
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* Functions for interacting with queXS
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*
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*
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* This file is part of queXS
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*
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* queXS is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* queXS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with queXS; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*
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* @author Adam Zammit <adam.zammit@deakin.edu.au>
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* @copyright Deakin University 2007,2008
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* @package queXS
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* @subpackage functions
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* @link http://www.deakin.edu.au/dcarf/ queXS was writen for DCARF - Deakin Computer Assisted Research Facility
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* @license http://opensource.org/licenses/gpl-2.0.php The GNU General Public License (GPL) Version 2
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*
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*
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*/
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/**
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* Configuration file
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*/
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require_once(dirname(__FILE__).'/../../config.inc.php');
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/**
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* Get information from the sample
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*
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* @param string $variable The bit of information from the sample
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* @param int $case_id The case id
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* @return string The information or a blank string if none found
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*
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*/
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function get_sample_variable($variable,$case_id)
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{
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$db = newADOConnection(DB_TYPE);
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$db->Connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
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$db->SetFetchMode(ADODB_FETCH_ASSOC);
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$sql = "SELECT s.val as r
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FROM sample_var as s
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JOIN `case` as c on (c.case_id = '$case_id' and s.sample_id = c.sample_id)
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WHERE s.var = '$variable'";
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$rs = $db->GetRow($sql);
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if (empty($rs)) return "";
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return $rs['r'];
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}
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/**
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* Get information about the operator
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*
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* @param string $variable The bit of information about the operator (eg firstName)
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* @param int $operator_id The operator id
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* @return string The information or a blank string if none found
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*
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*/
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function get_operator_variable($variable,$operator_id)
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{
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$db = newADOConnection(DB_TYPE);
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$db->Connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
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$db->SetFetchMode(ADODB_FETCH_ASSOC);
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$sql = "SELECT `$variable` as r
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FROM operator
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WHERE operator_id = '$operator_id'";
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$rs = $db->GetRow($sql);
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if (empty($rs)) return "";
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return $rs['r'];
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}
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/**
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* Get information about the respondent
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*
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* @param string $variable The bit of information about the respondent (eg firstName)
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* @param int $respondent_id The respondent id
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* @return string The information or a blank string if none found
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*
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*/
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function get_respondent_variable($variable,$respondent_id)
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{
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$db = newADOConnection(DB_TYPE);
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$db->Connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
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$db->SetFetchMode(ADODB_FETCH_ASSOC);
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$sql = "SELECT `$variable` as r
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FROM respondent
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WHERE respondent_id = '$respondent_id'";
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$rs = $db->GetRow($sql);
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if (empty($rs)) return "";
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return $rs['r'];
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}
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/**
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* Return the current operator id based on PHP_AUTH_USER
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*
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* @return bool|int False if none otherwise the operator id
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*
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*/
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function get_operator_id()
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{
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$db = newADOConnection(DB_TYPE);
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$db->Connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
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$db->SetFetchMode(ADODB_FETCH_ASSOC);
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$sql = "SELECT operator_id
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FROM operator
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WHERE username = '{$_SERVER['PHP_AUTH_USER']}'
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AND enabled = 1";
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$o = $db->GetRow($sql);
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if (empty($o)) return false;
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return $o['operator_id'];
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}
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/**
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* Get the current case id
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*
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* @param int $operator_id The operator id
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* @param bool $create True if a case can be created
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* @return bool|int False if no case available else the case_id
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*/
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function get_case_id($operator_id)
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{
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$db = newADOConnection(DB_TYPE);
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$db->Connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
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$db->SetFetchMode(ADODB_FETCH_ASSOC);
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/**
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* See if case already assigned
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*/
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$sql = "SELECT case_id
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FROM `case`
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WHERE current_operator_id = '$operator_id'";
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$r1 = $db->GetRow($sql);
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if (!empty($r1) && isset($r1['case_id'])) return $r1['case_id'];
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return false;
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}
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/**
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* Get the respondent id
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*
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*
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*/
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function get_respondent_id($case_id,$operator_id)
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{
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$db = newADOConnection(DB_TYPE);
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$db->Connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
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$db->SetFetchMode(ADODB_FETCH_ASSOC);
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$sql = "SELECT respondent_id
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FROM `call_attempt`
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WHERE case_id = '$case_id'
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AND operator_id = '$operator_id'
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AND end IS NULL";
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$row = $db->GetRow($sql);
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if (!empty($row) && isset($row['respondent_id'])) return $row['respondent_id'];
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return false;
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}
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/**
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* Replace placeholders in a string with data for this case/operator
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*
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* @param string $string The string
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* @param int $operator_id The operator id
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* @param int $case_id The case id
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* @return string The string with replaced text
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*
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*/
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function quexs_template_replace($string)
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{
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$operator_id = get_operator_id();
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$case_id = get_case_id($operator_id);
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$respondent_id = get_respondent_id($case_id,$operator_id);
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while (stripos($string, "{Respondent:") !== false)
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{
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$answreplace=substr($string, stripos($string, "{Respondent:"), stripos($string, "}", stripos($string, "{Respondent:"))-stripos($string, "{Respondent:")+1);
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$answreplace2=substr($answreplace, 12, stripos($answreplace, "}", stripos($answreplace, "{Respondent:"))-12);
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$answreplace3=get_respondent_variable($answreplace2,$respondent_id);
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$string=str_replace($answreplace, $answreplace3, $string);
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}
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while (stripos($string, "{Operator:") !== false)
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{
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$answreplace=substr($string, stripos($string, "{Operator:"), stripos($string, "}", stripos($string, "{Operator:"))-stripos($string, "{Operator:")+1);
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$answreplace2=substr($answreplace, 10, stripos($answreplace, "}", stripos($answreplace, "{Operator:"))-10);
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$answreplace3=get_operator_variable($answreplace2,$operator_id);
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$string=str_replace($answreplace, $answreplace3, $string);
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}
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while (stripos($string, "{Sample:") !== false)
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{
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$answreplace=substr($string, stripos($string, "{Sample:"), stripos($string, "}", stripos($string, "{Sample:"))-stripos($string, "{Sample:")+1);
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$answreplace2=substr($answreplace, 8, stripos($answreplace, "}", stripos($answreplace, "{Sample:"))-8);
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$answreplace3=get_sample_variable($answreplace2,$case_id);
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$string=str_replace($answreplace, $answreplace3, $string);
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}
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return $string;
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}
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?>
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