Completed
Pull Request — master (#16)
by Richard
02:46
created

index.php (3 issues)

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1
<?php
2
/*
3
                XOOPS - PHP Content Management System
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                    Copyright (c) 2000-2016 XOOPS.org
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                       <http://xoops.org/>
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  This program 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
8
  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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  You may not change or alter any portion of this comment or credits
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  of supporting developers from this source code or any supporting
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  source code which is considered copyrighted (c) material of the
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  original comment or credit authors.
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  This program 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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  You should have received a copy of the GNU General Public License
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  along with this program; if not, write to the Free Software
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  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
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*/
25
/**
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 * XOOPS Poll main index page
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 *
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 * @copyright::  {@link http://xoops.org XOOPS Project}
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 * @license  ::    {@link http://www.fsf.org/copyleft/gpl.html GNU public license}
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 * @package  ::    xoopspoll
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 * @since    ::      1.0
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 *
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 * @uses     xoops_load() method used to load classes
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 * @uses     CriteriaCompo
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 * @uses     Criteria
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 * @uses     mixed $GLOBALS['xoops']::path gets XOOPS directory information
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 * @uses     string $GLOBALS['xoops']::url gets XOOPS URL/URI information
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 * @uses     mixed $GLOBALS['xoopsUser'] gets information about the currently logged in user
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 * @uses     xoops_getenv() function to retrieve XOOPS environment variables
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 * @uses     xoops_getUserTimestamp() function to convert time to user timestamp
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 * @uses     formatTimestamp() function to convert timestamp to human readable form
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 * @uses     xoops_getModuleHandler() to load handler for this module's class(es)
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 * @uses     redirect_header() function used to send user to another location after completing task(s)
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 */
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include_once dirname(dirname(__DIR__)) . '/mainfile.php';
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xoops_load('constants', 'xoopspoll');
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xoops_load('renderer', 'xoopspoll');
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xoops_load('XoopsRequest');
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$myts        = MyTextSanitizer::getInstance();
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$pollHandler = xoops_getModuleHandler('poll', 'xoopspoll');
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$logHandler  = xoops_getModuleHandler('log', 'xoopspoll');
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$pollId = XoopsRequest::getInt('poll_id', 0);
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$url    = XoopsRequest::getString('url', '');
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if (empty($pollId)) {
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    $GLOBALS['xoopsOption']['template_main'] = 'xoopspoll_index.tpl';
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    include $GLOBALS['xoops']->path('header.php');
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    $GLOBALS['xoopsTpl']->assign(array(
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                                     'lang_pollslist'      => _MD_XOOPSPOLL_POLLSLIST,
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                                     'lang_pollquestion'   => _MD_XOOPSPOLL_POLLQUESTION,
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                                     'lang_pollvoters'     => _MD_XOOPSPOLL_VOTERS,
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                                     'lang_votes'          => _MD_XOOPSPOLL_VOTES,
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                                     'lang_expiration'     => _MD_XOOPSPOLL_EXPIRATION,
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                                     'lang_results'        => _MD_XOOPSPOLL_RESULTS,
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                                     'lang_mustlogin'      => _MD_XOOPSPOLL_MUSTLOGIN,
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                                     'disp_votes'          => $GLOBALS['xoopsModuleConfig']['disp_vote_nums'],
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                                     'results_link_icon'   => $GLOBALS['xoopsModule']->getInfo('icons16') . '/open12.gif',
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                                     'obscured_icon'       => $GLOBALS['xoops']->url('modules/xoopspoll/assets/images/icons/obscured.png'),
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                                     'lang_obscured_alt'   => _MD_XOOPSPOLL_OBSCURED,
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                                     'lang_obscured_title' => _MD_XOOPSPOLL_OBSCURED
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                                 ));
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    /* get polls to display on this page */
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    $limit    = XoopsRequest::getInt('limit', XoopspollConstants::DEFAULT_POLL_PAGE_LIMIT);
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    $start    = XoopsRequest::getInt('start', 0);
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    $criteria = new CriteriaCompo();
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    $criteria->add(new Criteria('start_time', time(), '<='));  // only display polls that have started
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    /* check to see if forum module is installed and
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     * exclude polls created from a forum
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     */
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    if ($GLOBALS['xoopsModuleConfig']['hide_forum_polls']) {
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        /** @var XoopsModuleHandler $moduleHandler */
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        $moduleHandler = xoops_getHandler('module');
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        $newbbModule   = $moduleHandler->getByDirname('newbb');
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        if ($newbbModule instanceof XoopsModule && $newbbModule->isactive()) {
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            /** @var NewbbTopicHandler $topicHandler */
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            $topicHandler = xoops_getModuleHandler('topic', 'newbb');
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            $tFields       = array('topic_id', 'poll_id');
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            $tArray        = $topicHandler->getAll(new Criteria('topic_haspoll', 0, '>'), $tFields, false);
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            if (!empty($tArray)) {
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                $tcriteria = array();
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                foreach ($tArray as $t) {
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                    $tcriteria[] = $t['poll_id'];
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                }
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                if (!empty($tcriteria)) {
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                    $tstring = '(' . implode(',', $tcriteria) . ')';
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                    $criteria->add(new Criteria('poll_id', $tstring, 'NOT IN'));
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                }
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            }
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            unset($topicHandler, $tFields, $tArray);
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        }
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        unset($newbbModule);
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    }
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    $criteria->setLimit($limit);
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    $criteria->setStart($start);
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    $criteria->setSort('weight ASC, end_time');  // trick criteria to allow 2 sort criteria
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    $criteria->setOrder('DESC');
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    $pollObjs = $pollHandler->getAll($criteria);
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    foreach ($pollObjs as $pollObj) {
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        $polls                 = array();
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        $id                    = $pollObj->getVar('poll_id');
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        $polls['pollId']       = $id;
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        $polls['pollQuestion'] = $pollObj->getVar('question');
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        if ($pollObj->getVar('end_time') > time()) {
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            $polls['hasEnded'] = false;
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            $polls['pollEnd']  = formatTimestamp($pollObj->getVar('end_time'), 'm');
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            $uid               = (($GLOBALS['xoopsUser'] instanceof XoopsUser)
0 ignored issues
show
The class XoopsUser does not exist. Did you forget a USE statement, or did you not list all dependencies?

This error could be the result of:

1. Missing dependencies

PHP Analyzer uses your composer.json file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects the composer.json to be in the root folder of your repository.

Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the require or require-dev section?

2. Missing use statement

PHP does not complain about undefined classes in ìnstanceof checks. For example, the following PHP code will work perfectly fine:

if ($x instanceof DoesNotExist) {
    // Do something.
}

If you have not tested against this specific condition, such errors might go unnoticed.

Loading history...
125
                                  && ($GLOBALS['xoopsUser']->getVar('uid') > 0)) ? $GLOBALS['xoopsUser']->getVar('uid') : 0;
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            /**
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             * {@internal DEBUG CODE
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             * echo "<br>ID[{$id}] IP[" . xoops_getenv('REMOTE_ADDR') . "] UID[{$uid}]<br>";
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             * $vp = (!empty($_COOKIE['voted_polls'])) ? $_COOKIE['voted_polls'] : array();
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             * $cook = (!array_key_exists($id, $vp)) ? "NO COOKIE KEY" : "FOUND COOKIE KEY";
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             * $cv = (!$pollObj->isAllowedToVote()) ? "Not ALLOWED" :  "ALLOWED";
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             * $lv = ($logHandler->hasVoted($id, xoops_getenv('REMOTE_ADDR'), $uid)) ? "HAS VOTED" : "HAS NOT VOTED";
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             * if (!$pollObj->isAllowedToVote() || ($logHandler->hasVoted($id, xoops_getenv('REMOTE_ADDR'), $uid))) {
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             * echo "NO: {$cv} {$lv} {$cook}<br>\n";
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             * } else {
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             * echo "YES: {$cv} {$lv} {$cook}<br>\n";
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             * }
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             * } */
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            if (!$pollObj->isAllowedToVote() || $logHandler->hasVoted($id, xoops_getenv('REMOTE_ADDR'), $uid)) {
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                $polls['canVote'] = false;
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            } else {
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                $polls['canVote'] = true;
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            }
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        } else {
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            /* poll has ended */
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            $polls['hasEnded'] = true;
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            $polls['pollEnd']  = _MD_XOOPSPOLL_EXPIRED;
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            $polls['canVote']  = false; /* force so user can't vote */
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        }
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        $polls['pollVoters'] = (int)$pollObj->getVar('voters');
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        $polls['pollVotes']  = (int)$pollObj->getVar('votes');
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        $polls['visible']    = (true === $pollObj->isResultVisible()) ? true : false;
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        $GLOBALS['xoopsTpl']->append('polls', $polls);
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    }
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    unset($pollObjs);
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    include $GLOBALS['xoops']->path('footer.php');
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} elseif (!empty($_POST['option_id'])) {
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    /* user just tried to vote */
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    //    $option_id   = XoopsRequest::getInt('option_id', 0, 'POST');
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    $mail_author = false;
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    $pollObj     = $pollHandler->get($pollId);
162 View Code Duplication
    if ($pollObj instanceof XoopspollPoll) {
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        if ($pollObj->getVar('multiple')) {
164
            $optionId = XoopsRequest::getArray('option_id', array(), 'POST');
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            $optionId = (array)$optionId; // type cast to make sure it's an array
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            $optionId = array_map('intval', $optionId); // make sure values are integers
167
        } else {
168
            $optionId = XoopsRequest::getInt('option_id', 0, 'POST');
169
        }
170
        if (!$pollObj->hasExpired()) {
171
            $msg = _MD_XOOPSPOLL_MUSTLOGIN;
172
            //@todo:: add $url to all redirects
173
            //            $url = $GLOBALS['xoops']->buildUrl("index.php", array('poll_id' => $pollId));
174
            if ($pollObj->isAllowedToVote()) {
175
                $thisVoter     = (!empty($GLOBALS['xoopsUser'])
176
                                  && ($GLOBALS['xoopsUser'] instanceof XoopsUser)) ? $GLOBALS['xoopsUser']->getVar('uid') : null;
0 ignored issues
show
The class XoopsUser does not exist. Did you forget a USE statement, or did you not list all dependencies?

This error could be the result of:

1. Missing dependencies

PHP Analyzer uses your composer.json file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects the composer.json to be in the root folder of your repository.

Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the require or require-dev section?

2. Missing use statement

PHP does not complain about undefined classes in ìnstanceof checks. For example, the following PHP code will work perfectly fine:

if ($x instanceof DoesNotExist) {
    // Do something.
}

If you have not tested against this specific condition, such errors might go unnoticed.

Loading history...
177
                $votedThisPoll = $logHandler->hasVoted($pollId, xoops_getenv('REMOTE_ADDR'), $thisVoter);
178
                if (!$votedThisPoll) {
179
                    /* user that hasn't voted before in this poll or module preferences allow it */
180
                    $voteTime = time();
181
                    if ($pollObj->vote($optionId, xoops_getenv('REMOTE_ADDR'), $voteTime)) {
182
                        if (!$pollHandler->updateCount($pollObj)) { // update the count and save in db
183
                            echo $pollObj->getHtmlErrors();
184
                            exit();
185
                        }
186
                        $msg = _MD_XOOPSPOLL_THANKSFORVOTE;
187
                    } else {
188
                        /* there was a problem registering the vote */
189
                        redirect_header($GLOBALS['xoops']->buildUrl('index.php', array('poll_id' => $pollId)), XoopspollConstants::REDIRECT_DELAY_MEDIUM, _MD_XOOPSPOLL_VOTE_ERROR);
190
                    }
191
                } else {
192
                    $msg = _MD_XOOPSPOLL_ALREADYVOTED;
193
                }
194
                /* set anon user vote (and the time they voted) */
195
                if (!$GLOBALS['xoopsUser'] instanceof XoopsUser) {
196
                    xoops_load('pollUtility', 'xoopspoll');
197
                    XoopspollPollUtility::setVoteCookie($pollId, $voteTime, 0);
198
                }
199
            } else {
200
                $msg = _MD_XOOPSPOLL_CANNOTVOTE;
201
            }
202
        } else {
203
            /* poll has expired so just show the results */
204
            $msg = _MD_XOOPSPOLL_SORRYEXPIRED;
205
        }
206
    } else {
207
        $msg = _MD_XOOPSPOLL_ERROR_INVALID_POLLID;
208
    }
209 View Code Duplication
    if ('' !== $url) {
210
        redirect_header($url, XoopspollConstants::REDIRECT_DELAY_MEDIUM, $msg);
211
    } else {
212
        redirect_header($GLOBALS['xoops']->buildUrl('pollresults.php', array('poll_id' => $pollId)), XoopspollConstants::REDIRECT_DELAY_MEDIUM, $msg);
213
    }
214
} else {
215
    $pollObj = $pollHandler->get($pollId);
216
    if ($pollObj->hasExpired()) {
217
        redirect_header($GLOBALS['xoops']->buildUrl('pollresults.php', array('poll_id' => $pollId)), XoopspollConstants::REDIRECT_DELAY_SHORT, _MD_XOOPSPOLL_SORRYEXPIRED);
218
    }
219
    $GLOBALS['xoopsOption']['template_main'] = 'xoopspoll_view.tpl';
220
    include $GLOBALS['xoops']->path('header.php');
221
222
    $renderer = new XoopspollRenderer($pollObj);
223
    $renderer->assignForm($GLOBALS['xoopsTpl']);
224
225
    $voteCount = $logHandler->getTotalVotesByPollId($pollId);
226
227
    $canVote    = false;
228
    $lang_multi = '';
229
    if ($pollObj->isAllowedToVote()) {
230
        $thisVoter  = (!empty($GLOBALS['xoopsUser'])
231
                       && ($GLOBALS['xoopsUser'] instanceof XoopsUser)) ? $GLOBALS['xoopsUser']->getVar('uid') : null;
0 ignored issues
show
The class XoopsUser does not exist. Did you forget a USE statement, or did you not list all dependencies?

This error could be the result of:

1. Missing dependencies

PHP Analyzer uses your composer.json file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects the composer.json to be in the root folder of your repository.

Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the require or require-dev section?

2. Missing use statement

PHP does not complain about undefined classes in ìnstanceof checks. For example, the following PHP code will work perfectly fine:

if ($x instanceof DoesNotExist) {
    // Do something.
}

If you have not tested against this specific condition, such errors might go unnoticed.

Loading history...
232
        $canVote    = $logHandler->hasVoted($pollId, xoops_getenv('REMOTE_ADDR'), $thisVoter) ? false : true;
233
        $multiple   = $pollObj->getVar('multiple') ? true : false;
234
        $multiLimit = (int)$pollObj->getVar('multilimit');
235
        if ($multiple && ($multiLimit > 0)) {
236
            $lang_multi = sprintf(_MD_XOOPSPOLL_MULTITEXT, $multiLimit);
237
        }
238
    }
239
240
    $GLOBALS['xoopsTpl']->assign(array(
241
                                     'voteCount'    => $voteCount,
242
                                     'lang_vote'    => _MD_XOOPSPOLL_VOTE,
243
                                     'lang_results' => _MD_XOOPSPOLL_RESULTS,
244
                                     'disp_votes'   => $GLOBALS['xoopsModuleConfig']['disp_vote_nums'],
245
                                     'can_vote'     => $canVote,
246
                                     'lang_multi'   => $lang_multi
247
                                 ));
248
    include $GLOBALS['xoops']->path('footer.php');
249
}
250