Issues in main.php (master) - Issues in master - XoopsModules25x/xoopshp - Measure and Improve Code Quality continuously with Scrutinizer

Issues (102)

Security Analysis not enabled

Cross-Site Scripting
Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.
File Exposure
File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.
File Manipulation
File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.
Object Injection
Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.
Code Injection
Code Injection enables an attacker to execute arbitrary code on the server.
Response Splitting
Response Splitting can be used to send arbitrary responses.
File Inclusion
File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.
Command Injection
Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.
SQL Injection
SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.
XPath Injection
XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.
LDAP Injection
LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.
Header Injection
Other Vulnerability
This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.
Regex Injection
Regex Injection enables an attacker to execute arbitrary code in your PHP process.
XML Injection
XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.
Variable Injection
Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.
Unfortunately, the security analysis is currently not available for your project. If you are a non-commercial open-source project, please contact support to gain access.
admin/main.php (4 issues)

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<?php
//  ------------------------------------------------------------------------ //
//             --  XoopsHP Module --       Xoops e-Learning System           //
//                     Copyright (c) 2005 SUDOW-SOKEN                        //
//                      <http://www.mailpark.co.jp/>                         //
//  ------------------------------------------------------------------------ //
//               Based on XoopsHP1.01 by Yoshi, aka HowardGee.               //
//  ------------------------------------------------------------------------ //
//  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.                                      //
//                                                                           //
//  You may not change or alter any portion of this comment or credits       //
//  of supporting developers from this source code or any supporting         //
//  source code which is considered copyrighted (c) material of the          //
//  original comment or credit authors.                                      //
//                                                                           //
//  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA //
//  ------------------------------------------------------------------------ //

include_once __DIR__ . '/admin_header.php';

$mydirname = basename(dirname(__DIR__));
xoops_loadLanguage('main', $mydirname);

/*********************************************************/
/* Sections Manager Functions                            */
/*********************************************************/
/**
 * @param int $secid2show
 */
function sections($secid2show = 0)
{
    global $xoopsConfig, $xoopsDB, $xoopsModule, $xoopsModuleConfig;
    xoops_cp_header();
    // JS for checkbox manipulation
    ?>
    <SCRIPT TYPE="text/javascript">
        <!--
        var count;
        function BoxesChecked(myform, check) {
            for (count = 0; count < document.forms(myform).selected.length; count++) {
                document.forms(myform).selected[count].checked = check;
            }
        }
        -->
    </SCRIPT>
    <?php
    echo '<h4>' . _AM_SECCONF . '</h4>';
    include dirname(__DIR__) . '/module_prefix.php';
    $result = $xoopsDB->query('SELECT secid, secname, secdesc, display, expire FROM ' . $xoopsDB->prefix($module_prefix . '_sections') . ' ORDER BY secname');
    if ($xoopsDB->getRowsNum($result) > 0) {
        $myts = MyTextSanitizer::getInstance();
        echo '<hr /><h4>' . _MD_CURACTIVESEC . _MD_CLICK2EDIT . '</h4>';
        echo "<form enctype='multipart/form-data' action='main.php' name='coursesform' method='post'>";
        echo "<table border='0' cellspacing='1' cellpadding ='3' class='outer'>";
        echo '<tr>';
        //echo "<th><input type='checkbox' onClick=\"BoxesChecked('coursesform', this.checked);\"></th>";

        echo '<th>' . _MD_SECNAMEC . '</th>';
        echo '<th>' . _MD_SECDESC . '</th>';
        echo '<th>' . _MD_LT_DISPLAY . '</th>';
        echo '<th size=19>' . _MD_LT_EXPIRE . '</th>';
        echo '<th>' . _MD_LT_ACTION . '</th>';
        echo '</tr>';
        $currenttime = formatTimestamp(time(), 'Y-m-d H:i:s');
        while (list($secid, $secname, $secdesc, $display, $expire) = $xoopsDB->fetchRow($result)) {
            $secid   = (int)$secid;
            $display = (int)$display;
            $expire  = $myts->displayTarea($expire);
            $secname = $myts->displayTarea($secname);
            $secdesc = $myts->displayTarea($secdesc);
            echo '<tr>';
            //echo "<td class='even'><input type='checkbox' name='selected' value='$secid' /></td>";
            echo "<input type='hidden' name='id[$secid]' value='$secid' />";
            echo "<td class='even'><b>" . $secname . '</b></td>';
            echo "<td class='even'>" . $secdesc . '</td>';
            $checked = $display ? 'checked' : '';
            echo "<td class='even'><input type='checkbox' name='display[$secid]' " . $checked . ' /></td>';
            if ($expire !== '0000-00-00 00:00:00') {
                if ($expire > $currenttime) {
                    echo "<td class='even'>" . $expire . '</td>';
                } else {
                    echo "<td class='even'>" . $expire . "<span style='color:#ff0000;'>(" . _MD_LT_EXPIRED . ')</span></td>';
                }
            } else {
                echo "<td class='even'>" . '-------------------' . '</td>';
            }
            echo "<td class='even'><a href='main.php?op=sectionedit&amp;secid=" . $secid . "'>" . _MD_EDIT . '</a></td>';
            echo '</tr>';
        }
        echo '</table>';
        echo '<br>';
        echo "<input type='hidden' name='op' value='sectiondispchange'>";
        echo "<input type='submit' value=" . _MD_SAVECHANGES . '>';
        echo '</form>';
        echo '<br>';

        echo '<hr><h4>' . _MD_ADDARTICLE . '</h4>';
        echo "<form enctype='multipart/form-data' action='main.php' method='post'>";
        echo '<b>' . _MD_TITLEC . '</b>';
        echo "<input class=textbox type='text' name='title' size=40 value=''><br><br>";
        include dirname(__DIR__) . '/module_prefix.php';
        $result = $xoopsDB->query('SELECT secid, secname, display, expire FROM ' . $xoopsDB->prefix($module_prefix . '_sections') . '  ORDER BY secname');
        echo '<b>' . _MD_SECNAMEC . "</b> <select name='secid'><option value='0' selected></option>";
        while (list($secid, $secname, $display, $expire) = $xoopsDB->fetchRow($result)) {
<?php

function returnThreeValues() {
    return array('a', 'b', 'c');
}

list($a, $b, $c) = returnThreeValues();

print $a . " - " . $c;
            $secid   = (int)$secid;
            $secname = $myts->displayTarea($secname);
            $display = (int)$display;
            echo "<option value='$secid'>" . $secname;
            if (!$display) {
                echo ' (' . _MD_LT_HIDDEN . ')';
            }
            echo '</option>';
        }
        echo '</select><br><br>';
        echo '<b>' . _MD_CONTENTC . '</b>';
        echo "<input type='file' name='quizfile'>";
        echo '<i>' . _MD_FILE_MAX . (int)$xoopsModuleConfig['max_file_size'] . '</i><br><br>';
        echo "<input type='hidden' name='MAX_FILE_SIZE' value='" . $xoopsModuleConfig['max_file_size'] . "'>";
        echo '<b>' . _MD_LT_DISPLAY . '</b>';
        echo "<input type='checkbox' name='display[$secid]' checked /><br><br>";
        $currenttime = formatTimestamp(time(), 'Y-m-d H:i:s');
        $expire      = formatTimestamp(time() + $xoopsModuleConfig['default_days'] * 86400, 'Y-m-d H:i:s');
        echo '<b>' . _MD_LT_SET_EXPIRE . '</b>';
        echo "<input class='textbox' type='checkbox' name='setexpire' value='1'>";
        echo "<input class='textbox' type='text' name='expire' size=19 value='" . $expire . "'><br>";
        echo '<b>' . _MD_LT_CURRENT_TIME . '</b>: ' . $currenttime . '<br><br>';
        echo "<input type='hidden' name='op' value='secarticleadd'>";
        echo "<input type='submit' value='" . _MD_DOADDARTICLE . "'>";
        echo '</form>';
        echo '<br>';

        echo '<hr><h4>' . _MD_LAST20ART . '</h4>';
        echo "<form action='main.php' method='post'>";
        echo '<b>' . _MD_SECNAMEC . '</b>';
        $onchangestr = "onchange=\"location='" . XOOPS_URL . '/modules/' . $xoopsModule->dirname() . "/admin/main.php?op=sections&secid='+this.options[this.selectedIndex].value\"";
        echo "<select name='secid'" . $onchangestr . '>';

        include dirname(__DIR__) . '/module_prefix.php';
        $result = $xoopsDB->query('SELECT secid, secname, display, expire FROM ' . $xoopsDB->prefix($module_prefix . '_sections') . '  ORDER BY secname');
        while (list($secid, $secname, $display, $expire) = $xoopsDB->fetchRow($result)) {
            $secid   = (int)$secid;
            $secname = $myts->displayTarea($secname);
            $display = (int)$display;
            $expire  = $myts->displayTarea($expire);
            if (!$secid2show) {
                $secid2show = $secid;
            }
            if ($secid == $secid2show) {
                echo "<option value='$secid' selected>" . $secname;
            } else {
                echo "<option value='$secid'>" . $secname;
            }
            if (!$display) {
                echo ' (' . _MD_LT_HIDDEN . ')';
            }
            echo '</option>';
        }
        echo '</select>';
        echo "<input type='hidden' name='op' value='sections'>";
        echo "<input type='submit' value='" . _MD_GO . "'>";
        echo '</form>';

        echo "<form enctype='multipart/form-data' action='main.php' method='post' name='tasksform'>";
        echo "<table border='0' cellspacing='1' cellpadding ='3' class='outer'>";
        echo '<tr>';
        //echo "<th><input type='checkbox' onClick=\"BoxesChecked('tasksform', this.checked);\"></th>";

        echo '<th>' . _MD_TITLEC . '</th>';
        echo '<th>' . _MD_LT_POSTED . '</th>';
        echo '<th>' . _MD_LT_DISPLAY . '</th>';
        echo '<th>' . _MD_LT_EXPIRE . '</th>';
        echo "<th COLSPAN='2'>" . _MD_LT_ACTION . '</th>';
        echo '</tr>';
        $currenttime = formatTimestamp(time(), 'Y-m-d H:i:s');
        include dirname(__DIR__) . '/module_prefix.php';
        $qiz    = $xoopsDB->prefix($module_prefix . '_quiz');
        $result = $xoopsDB->query("SELECT artid, secid, title, posted, display, expire FROM $qiz WHERE secid=" . (int)$secid2show . ' ORDER BY title');
        while (list($artid, $secid, $title, $posted, $display, $expire) = $xoopsDB->fetchRow($result)) {
<?php

function returnThreeValues() {
    return array('a', 'b', 'c');
}

list($a, $b, $c) = returnThreeValues();

print $a . " - " . $c;
            $artid   = (int)$artid;
            $title   = $myts->displayTarea($title);
            $posted  = $myts->displayTarea($posted);
            $display = (int)$display;
            $expire  = $myts->displayTarea($expire);
            $checked = $display ? 'checked' : '';
            echo '<tr>' . "<input type='hidden' name='id[$artid]' value='$artid' />" //."<td class='even'><input type='checkbox' name='selected' value='$artid' /></td>"
                 . "<td class='even'><b>$title</b></td>" . "<td class='even'>$posted</td>" . "<td class='even'><input type='checkbox' name='display[$artid]' " . $checked . ' /></td>';
            if ($expire !== '0000-00-00 00:00:00') {
                if ($expire > $currenttime) {
                    echo "<td class='even'>" . $expire . '</td>';
                } else {
                    echo "<td class='even'>" . $expire . "<span style='color:#ff0000;'>(" . _MD_LT_EXPIRED . ')</span></td>';
                }
            } else {
                echo "<td class='even'>" . '-------------------' . '</td>';
            }
            echo "<td class='even'><a href=main.php?op=secartedit&amp;artid=$artid>" . _MD_EDIT . '</a></td>' . "<td class='even'><a href=main.php?op=secartdelete&amp;artid=$artid>" . _MD_DELETE
                 . '</a></td>' . '</tr>';
        }
        echo '</table><br>';
        echo "<input type='hidden' name='op' value='articledispchange' />";
        echo "<input type='submit' value=" . _MD_SAVECHANGES . ' />';
        echo '</form>';
    }

    echo '<br>';
    echo '<hr /><h4>' . _MD_ADDNEWSEC . '</h4>';
    echo "<form action='main.php' method='post'>";
    echo '<b>' . _MD_SECNAMEC . '</b>  ' . _MD_MAXCHAR . '<br>';
    echo "<input class='textbox' type='text' name='secname' size='40' maxlength='40' /><br><br>";
    echo '<b>' . _MD_SECDESC . '</b>  ' . _MD_EXDESC . '<br>';
    echo "<input class='textbox' type='text' name='secdesc' size='40' maxlength='255' /><br><br>";
    echo '<b>' . _MD_LT_DISPLAY . '</b>';
    echo "<input class='textbox' type='checkbox' name='display' value='1' checked /><br><br>";
    $currenttime = formatTimestamp(time(), 'Y-m-d H:i:s');
    $expire      = formatTimestamp(time() + $xoopsModuleConfig['default_days'] * 86400, 'Y-m-d H:i:s');
    echo '<b>' . _MD_LT_SET_EXPIRE . '</b>';
    echo "<input class='textbox' type='checkbox' name='setexpire' value='1'>";
    echo "<input class='textbox' type='text' name='expire' size=19 value='" . $expire . "'><br>";
    echo '<b>' . _MD_LT_CURRENT_TIME . '</b>: ' . $currenttime . '<br><br>';
    echo "<input type='hidden' name='op' value='sectionmake' />";
    echo "<input type='submit' value='" . _MD_GOADDSECTION . "' />";
    echo '</form>';
}

/**
 * @param $artid
 */
function secartedit($artid)
{
    global $xoopsDB, $xoopsConfig, $xoopsModule, $xoopsModuleConfig;
    $myts = MyTextSanitizer::getInstance();
    xoops_cp_header();
    echo '<h4>' . _AM_SECCONF . '</h4>';
    $artid = (int)$artid;
    include dirname(__DIR__) . '/module_prefix.php';
    $result = $xoopsDB->query('SELECT artid, secid, title, content, display, expire FROM ' . $xoopsDB->prefix($module_prefix . '_quiz') . " WHERE artid=$artid");
    list($artid, $secid, $title, $content, $display, $expire) = $xoopsDB->fetchRow($result);
    $artid   = (int)$artid;
    $secid   = (int)$secid;
    $title   = $myts->displayTarea($myts->stripSlashesGPC($title));
    $content = $myts->htmlSpecialChars($myts->stripSlashesGPC($content));
    $display = (int)$display;
    $expire  = $myts->stripSlashesGPC($expire);
    $expire  = $myts->displayTarea($expire);
    echo '<hr /><h3>' . _MD_EDITARTICLE . '</h3>';
    echo "<form enctype='multipart/form-data' action='main.php' method='post'>";
    echo '<b>' . _MD_EDITARTID . '&nbsp;&nbsp;' . $artid . '</b><br><br>';
    echo '<b>' . _MD_TITLEC . "</b><input class='textbox' type='text' name='title' size='40' value='" . $title . "' /><br><br>";
    echo '<b>' . _MD_SECNAMEC . "</b> <select name='secid'>";
    include dirname(__DIR__) . '/module_prefix.php';
    $result2 = $xoopsDB->query('SELECT secid, secname, display, expire FROM ' . $xoopsDB->prefix($module_prefix . '_sections') . '  ORDER BY secname');
    while (list($secid2, $secname, $display2, $expire2) = $xoopsDB->fetchRow($result2)) {
        $secid2   = (int)$secid2;
        $secname  = $myts->displayTarea($secname);
        $display2 = (int)$display2;
        $expire2  = $myts->displayTarea($expire2);
        if ($secid2 == $secid) {
            echo "<option value='$secid2' selected>";
        } else {
            echo "<option value='$secid2'>";
        }
        echo $secname;
        if (!$display2) {
            echo ' (' . _MD_LT_HIDDEN . ')';
        }
        echo '</option>';
    }
    echo '</select>';
    echo '<br><br>';
    echo '<b>' . _MD_LT_DISPLAY . '</b>';
    $checked = $display ? 'checked' : '';
    echo "<input type='checkbox' name='display' " . $checked . ' /><br><br>';
    $currenttime = formatTimestamp(time(), 'Y-m-d H:i:s');
    $endtime     = formatTimestamp(time() + $xoopsModuleConfig['default_days'] * 86400, 'Y-m-d H:i:s');
    if ($expire !== '0000-00-00 00:00:00') {
        if ($expire > $currenttime) {
            echo '<b>' . _MD_LT_SET_EXPIRE . '</b>: ';
            echo "<input class='textbox' type='checkbox' name='setexpire' value='1' checked>";
            echo "<input class='textbox' type='text' name='expire' size=19 value='" . $expire . "'> <br>";
            echo '<b>' . _MD_LT_CURRENT_TIME . '</b>: ' . $currenttime . '<br><br>';
        } else {
            echo '<b>' . _MD_LT_EXPIRE . '</b>: ';
            echo $expire . "<span style='color:#ff0000;'>(" . _MD_LT_EXPIRED . ')</span><br>';
            echo '<b>' . _MD_LT_SET_EXPIRE . '</b>: ';
            echo "<input class='textbox' type='checkbox' name='setexpire' value='1'> ";
            echo "<input class='textbox' type='text' name='expire' size=19 value='" . $endtime . "'><br>";
            echo '<b>' . _MD_LT_CURRENT_TIME . '</b>: ' . $currenttime . '<br><br>';
        }
    } else {
        echo '<b>' . _MD_LT_SET_EXPIRE . '</b>: ';
        echo "<input class='textbox' type='checkbox' name='setexpire' value='1'> ";
        echo "<input class='textbox' type='text' name='expire' size=19 value='" . $endtime . "'><br>";
        echo '<b>' . _MD_LT_CURRENT_TIME . '</b>: ' . $currenttime . '<br><br>';
    }
    echo '<b>' . _MD_CONTENTC . '</b>' . _MD_READONLY . '<br>';
    //echo "<a href='../main.php?op=viewarticle&amp;artid=$artid' target='quiz_window'><b>Preview</b></a>";

    echo "<textarea class='textbox' name='content' cols='60' rows='10' readonly>$content</textarea>";
    echo "<input type='hidden' name='MAX_FILE_SIZE' value='200000'><br>";
    echo '<b>' . _MD_FILE2REPLACE . "</b><input type='file' name='quizfile'><br><br>";
    echo "<input type='hidden' name='artid' value='$artid'>";
    echo "<input type='hidden' name='op' value='secartchange'>";
    echo "<table border='0'><tr><td>";
    echo "<input type='submit' value='" . _MD_SAVECHANGES . "'>";
    echo '</td></form>';
    echo "<form action='main.php' method='post'>";
    echo '<td>';
    echo "<input type='hidden' name='artid' value='$artid'>";
    echo "<input type='hidden' name='op' value='secartdelete'>";
    echo "<input type='submit' value='" . _MD_DELETE . "'>";
    echo '</td></form></tr></table>';
}

/**
 * @param $secid
 */
function sectionedit($secid)
{
    global $xoopsDB, $xoopsConfig, $xoopsModule, $xoopsModuleConfig;
    xoops_cp_header();
    echo '<h4>' . _AM_SECCONF . '</h4><br>';
    $myts  = MyTextSanitizer::getInstance();
    $secid = (int)$secid;
    include dirname(__DIR__) . '/module_prefix.php';
    $result = $xoopsDB->query('SELECT secid, secname, secdesc, display, expire FROM ' . $xoopsDB->prefix($module_prefix . '_sections') . " WHERE secid=$secid");
    list($secid, $secname, $secdesc, $display, $expire) = $xoopsDB->fetchRow($result);
    $secname = $myts->stripSlashesGPC($secname);
    $secdesc = $myts->stripSlashesGPC($secdesc);
    $display = (int)$display;
    $expire  = $myts->stripSlashesGPC($expire);
    $expire  = $myts->displayTarea($expire);
    include dirname(__DIR__) . '/module_prefix.php';
    $result2 = $xoopsDB->query('select artid from ' . $xoopsDB->prefix($module_prefix . '_quiz') . " where secid=$secid");
    $number  = $xoopsDB->getRowsNum($result2);

    echo '<h4>';
    printf(_MD_EDITTHISSEC, $myts->displayTarea($secname));
    echo '</h4>';
    echo '<br>';
    printf(_MD_THISSECHAS, $number);

    echo '<br><br>';
    echo "<form action='main.php' method='post'><br>";
    echo '<b>' . _MD_SECNAMEC . '</b> ' . _MD_MAXCHAR . '<br>';
    echo "<input class='textbox' type='text' name='secname' size='40' maxlength='40' value='" . $myts->displayTarea($secname) . "' /><br><br>";
    echo '<b>' . _MD_SECDESC . '</b> ' . _MD_EXDESC . '<br>';
    echo "<input class='textbox' type='text' name='secdesc' size='40' maxlength='50' value='" . $myts->displayTarea($secdesc) . "' /><br><br>";
    echo "<input type='hidden' name='secid' value='" . $secid . "' />";
    echo '<b>' . _MD_LT_DISPLAY . '</b>';
    $checked = $display ? 'checked' : '';
    echo "<input type='checkbox' name='display' value='1' " . $checked . ' /><br><br>';
    $currenttime = formatTimestamp(time(), 'Y-m-d H:i:s');
    $endtime     = formatTimestamp(time() + $xoopsModuleConfig['default_days'] * 86400, 'Y-m-d H:i:s');
    if ($expire !== '0000-00-00 00:00:00') {
        if ($expire > $currenttime) {
            echo '<b>' . _MD_LT_SET_EXPIRE . '</b>: ';
            echo "<input class='textbox' type='checkbox' name='setexpire' value='1' checked>";
            echo "<input class='textbox' type='text' name='expire' size=19 value='" . $expire . "'> <br>";
            echo '<b>' . _MD_LT_CURRENT_TIME . '</b>: ' . $currenttime . '<br><br>';
        } else {
            echo '<b>' . _MD_LT_EXPIRE . '</b>: ';
            echo $expire . "<span style='color:#ff0000;'>(" . _MD_LT_EXPIRED . ')</span><br>';
            echo '<b>' . _MD_LT_SET_EXPIRE . '</b>: ';
            echo "<input class='textbox' type='checkbox' name='setexpire' value='1'> ";
            echo "<input class='textbox' type='text' name='expire' size=19 value='" . $endtime . "'><br>";
            echo '<b>' . _MD_LT_CURRENT_TIME . '</b>: ' . $currenttime . '<br><br>';
        }
    } else {
        echo '<b>' . _MD_LT_SET_EXPIRE . '</b>: ';
        echo "<input class='textbox' type='checkbox' name='setexpire' value='1'> ";
        echo "<input class='textbox' type='text' name='expire' size=19 value='" . $endtime . "'><br>";
        echo '<b>' . _MD_LT_CURRENT_TIME . '</b>: ' . $currenttime . '<br><br>';
    }
    echo "<input type='hidden' name='op' value='sectionchange' />";

    echo "<table border='0'><tr><td>";
    echo "<input type='submit' value='" . _MD_SAVECHANGES . "' />";
    echo '</td></form>';
    echo "<form action='main.php' method='post'>";
    echo '<td>';
    echo "<input type='hidden' name='secid' value='" . $secid . "' />";
    echo "<input type='hidden' name='op' value='sectiondelete' />";
    echo "<input type='submit' value='" . _MD_DELETE . "' />";
    echo '</td></form></tr></table>';
}

/**
 * @param $content
 * @return mixed
 */
function cgi_replace($content)
{
    global $xoopsDB, $xoopsModule;
    if (!strpos(_XD_FB_CODE4RESULTS_MARKER, $content)) {
        $content = str_replace(_XD_FB_CODE4RESULTS_INSERT, _XD_FB_CODE4RESULTS . "\n\n" . _XD_FB_CODE4RESULTS_INSERT, $content);
        if (!strpos(_XD_FB_CODE4STARTUP, $content)) {
            $content = str_replace(_XD_FB_CODE4STARTUP_INSERT, "\\0\n\n" . _XD_FB_CODE4STARTUP . "\n", $content);
        } else {
            redirect_header('main.php', 3, _MD_ERRORQUIZFILE);
        }
        if (!strpos(_XD_FB_CODE4SEND, $content)) {
            $content = str_replace(_XD_FB_CODE4SEND_INSERT, "\\0\n\n" . _XD_FB_CODE4SEND, $content);
        } else {
            redirect_header('main.php', 3, _MD_ERRORQUIZFILE);
        }
    }

    $content = str_replace('toLocaleString', 'toGMTString', $content);
    $action  = XOOPS_URL . '/modules/' . $xoopsModule->dirname() . '/process_form.php';

    return preg_replace("/var ResultForm = '<html><body><form name=\"Results\" action=\"[^\"]*\"/", "var ResultForm = '<html><body><form name=\"Results\" action=\"$action\" accept-charset=\"EUC-JP\"",
                        $content);
}

// URL GET_VARS OPTION
$op = '';

if (isset($_GET['op'])) {
    $op     = trim($_GET['op']);
    $artid  = isset($_GET['artid']) ? (int)$_GET['artid'] : 0;
    $secid  = isset($_GET['secid']) ? (int)$_GET['secid'] : 0;
    $res_id = isset($_GET['res_id']) ? (int)$_GET['res_id'] : 0;
} elseif (!empty($_POST['op'])) {
    $op     = $_POST['op'];
    $artid  = !empty($_POST['artid']) ? (int)$_POST['artid'] : 0;
    $secid  = !empty($_POST['secid']) ? (int)$_POST['secid'] : 0;
    $res_id = !empty($_POST['res_id']) ? (int)$_POST['res_id'] : 0;
}

switch ($op) {
    case 'sections':
        sections($secid);
        break;

    case 'sectionedit':
        sectionedit($secid);
        break;

    case 'sectionmake':
        $myts    = MyTextSanitizer::getInstance();
        $secname = !empty($_POST['secname']) ? $myts->stripSlashesGPC($_POST['secname']) : '';
        if (empty($_POST['secname'])) {
            redirect_header('main.php', 2, _MD_ERRORSECNAME);
        } else {
            $secname = $myts->stripSlashesGPC($_POST['secname']);
        }
        $secdesc   = !empty($_POST['secdesc']) ? $myts->stripSlashesGPC($_POST['secdesc']) : '';
        $display   = (int)(empty($_POST['display']) ? 0 : 1);
        $setexpire = (int)(empty($_POST['setexpire']) ? 0 : 1);
        $expire    = $setexpire ? $myts->stripSlashesGPC($_POST['expire']) : 0;
        $expire    = $expire != 0 ? $xoopsDB->quoteString($expire) : 0;
        $secname   = $xoopsDB->quoteString($secname);
        $secdesc   = $xoopsDB->quoteString($secdesc);
        include dirname(__DIR__) . '/module_prefix.php';
        $newid = $xoopsDB->genId($xoopsDB->prefix($module_prefix . '_sections') . '_secid_seq');
        include dirname(__DIR__) . '/module_prefix.php';
        $mytable = $xoopsDB->prefix($module_prefix . '_sections');
        $result  = $xoopsDB->query('INSERT INTO ' . $mytable . " (secid, secname, secdesc, display, expire) VALUES ($newid, $secname, $secdesc, $display, $expire)");
        if ($result) {
            redirect_header('main.php?op=sections', 2, _MD_DBUPDATED);
            break;
        } else {
            var_dump($result, $module_prefix, $newid, $display, $expire);
            redirect_header('main.php?op=sections', 2, _AM_MSG_UPDATE_FAILED);
        }

    case 'secartdelete':
        xoops_cp_header();
        echo '<h4>' . _AM_SECCONF . '</h4>';
        $myts = MyTextSanitizer::getInstance();
        if (!empty($_POST['artid'])) {
            $artid = (int)$_POST['artid'];
        } elseif (!empty($_GET['artid'])) {
            $artid = (int)$_GET['artid'];
        } else {
            $artid = 0;
        }
        $artid = (int)$artid;
        include dirname(__DIR__) . '/module_prefix.php';
        $result = $xoopsDB->query('SELECT title FROM ' . $xoopsDB->prefix($module_prefix . '_quiz') . " WHERE artid=$artid");
        list($title) = $xoopsDB->fetchRow($result);
        $title = $myts->displayTarea($title);
        xoops_confirm(array('op' => 'secartdelete_ok', 'artid' => $artid), 'main.php', sprintf(_MD_DELETETHISART, $title) . '<br><br>' . _MD_RUSUREDELART);
        break;

    case 'secartdelete_ok':
        $artid = !empty($_POST['artid']) ? (int)$_POST['artid'] : 0;
        if ($artid <= 0) {
            redirect_header('main.php?op=sections', 2, _MD_DBNOTUPDATED);
        }
        include dirname(__DIR__) . '/module_prefix.php';
        $xoopsDB->query('DETELE FROM ' . $xoopsDB->prefix($module_prefix . '_quiz') . " WHERE artid=$artid");
        include dirname(__DIR__) . '/module_prefix.php';
        $xoopsDB->query('DETELE FROM ' . $xoopsDB->prefix($module_prefix . '_results') . " WHERE quiz_id=$artid");
        redirect_header('main.php?op=sections', 2, _MD_DBUPDATED);
        break;

    case 'sectionchange':
        if ($secid <= 0) {
            redirect_header('main.php?op=sections', 2, _MD_DBNOTUPDATED);
        }
        $myts = MyTextSanitizer::getInstance();
        if (empty($_POST['secname'])) {
            redirect_header('main.php', 2, _MD_ERRORSECNAME);
        } else {
            $secname = $myts->stripSlashesGPC($_POST['secname']);
        }
        $secdesc   = !empty($_POST['secdesc']) ? $myts->stripSlashesGPC($_POST['secdesc']) : '';
        $secname   = $xoopsDB->quoteString($secname);
        $secdesc   = $xoopsDB->quoteString($secdesc);
        $display   = (int)(empty($_POST['display']) ? 0 : 1);
        $setexpire = (int)(empty($_POST['setexpire']) ? 0 : 1);
        $expire    = $setexpire ? $myts->stripSlashesGPC($_POST['expire']) : '';
        $expire    = $xoopsDB->quoteString($expire);
        include dirname(__DIR__) . '/module_prefix.php';
        $secid = (int)$secid;
        $xoopsDB->query('UPDATE ' . $xoopsDB->prefix($module_prefix . '_sections') . " SET secname=$secname, secdesc=$secdesc, display=$display, expire=$expire WHERE secid=$secid");
        redirect_header('main.php?op=sections', 2, _MD_DBUPDATED);
        break;

    case 'sectiondispchange':
        foreach ($_POST['id'] as $secid) {
            $secid   = (int)$secid;
            $display = (int)(empty($_POST['display'][$secid]) ? 0 : 1);
            include dirname(__DIR__) . '/module_prefix.php';
            $xoopsDB->query('UPDATE ' . $xoopsDB->prefix($module_prefix . '_sections') . " set display=$display WHERE secid=$secid");
        }
        redirect_header('main.php?op=sections', 2, _MD_DBUPDATED);
        break;

    case 'articledispchange':
        foreach ($_POST['id'] as $artid) {
            $artid   = (int)$artid;
            $display = (int)(empty($_POST['display'][$artid]) ? 0 : 1);
            include dirname(__DIR__) . '/module_prefix.php';
            $xoopsDB->query('UPDATE ' . $xoopsDB->prefix($module_prefix . '_quiz') . " set display=$display WHERE artid=$artid");
        }
        redirect_header('main.php?op=sections', 2, _MD_DBUPDATED);
        break;

    case 'secarticleadd':
        if ($secid <= 0) {
            redirect_header('main.php?op=sections', 2, _MD_ERRORSECNAME);
        }
        $myts = MyTextSanitizer::getInstance();
        if (empty($_POST['title'])) {
            redirect_header('main.php?op=sections', 2, _MD_ERRORARTNAME);
        } else {
            $title = $myts->stripSlashesGPC($_POST['title']);
        }
        $title   = $xoopsDB->quoteString($title);
        $content = is_uploaded_file($_FILES['quizfile']['tmp_name']) ? implode(file($_FILES['quizfile']['tmp_name'])) : '';
        if (empty($content)) {
            redirect_header('main.php?op=sections', 2, _MD_ERRORARTCONT);
        }
        $content    = cgi_replace($content);
        $content    = $xoopsDB->quoteString($content);
        $posted     = $xoopsDB->quoteString(date('Y-m-d H:i:s'));
        $poster     = $xoopsUser->getVar('uid');
        $results_to = $xoopsDB->quoteString($xoopsUser->getVar('email'));
        $display    = (int)(empty($_POST['display']) ? 0 : 1);
        $setexpire  = (int)(empty($_POST['setexpire']) ? 0 : 1);
        $expire     = $setexpire ? $myts->stripSlashesGPC($_POST['expire']) : '';
        $expire     = $xoopsDB->quoteString($expire);

        include dirname(__DIR__) . '/module_prefix.php';
        $newid = $xoopsDB->genId($xoopsDB->prefix($module_prefix . '_quiz') . '_artid_seq');
        include dirname(__DIR__) . '/module_prefix.php';
        $result = $xoopsDB->query('INSERT INTO ' . $xoopsDB->prefix($module_prefix . '_quiz')
                                  . " (artid, secid, title, content, posted, poster, results_to, counter, display, expire) VALUES ($newid, $secid, $title, $content, $posted, $poster, $results_to, 0, $display, $expire)");
        if ($result) {
            redirect_header('main.php?op=sections', 2, _MD_DBUPDATED);
            break;
        } else {
            xoops_cp_header();
            echo "<table width='100%' border='0' cellspacing='1' class='outer'><tr><td class='odd'>";
            echo "<a href='./main.php'><h4>" . _AM_SECCONF . '</h4></a>';
            echo _MD_DBNOTUPDATED;
            echo '<br>' . $success;
            echo '</td></tr></table>';
            xoops_cp_footer();
            exit();
        }

    case 'secartedit':
        $artid = !empty($_REQUEST['artid']) ? (int)$_REQUEST['artid'] : 0;
        if ($artid > 0) {
            secartedit($artid);
        }
        break;

    case 'secartchange':
        $artid = !empty($_POST['artid']) ? (int)$_POST['artid'] : 0;
        if ($artid <= 0) {
            redirect_header('main.php?op=sections', 2, _MD_DBNOTUPDATED);
        }
        $myts      = MyTextSanitizer::getInstance();
        $secid     = (int)$_POST['secid'];
        $title     = !empty($_POST['title']) ? $myts->stripSlashesGPC($_POST['title']) : '';
        $content   = is_uploaded_file($_FILES['quizfile']['tmp_name']) ? implode(file($_FILES['quizfile']['tmp_name'])) : '';
        $display   = (int)(empty($_POST['display']) ? 0 : 1);
        $setexpire = (int)(empty($_POST['setexpire']) ? 0 : 1);
        $expire    = $setexpire ? $myts->stripSlashesGPC($_POST['expire']) : '';
        $expire    = $xoopsDB->quoteString($expire);
        $title     = $xoopsDB->quoteString($title);
        if (empty($content)) {
            include dirname(__DIR__) . '/module_prefix.php';
            $xoopsDB->query('UPDATE ' . $xoopsDB->prefix($module_prefix . '_quiz') . " SET secid=$secid, title=$title, display=$display, expire=$expire WHERE artid=$artid");
        } else {
            $content = cgi_replace($content);
            $content = $xoopsDB->quoteString($content);
            include dirname(__DIR__) . '/module_prefix.php';
            $xoopsDB->query('UPDATE ' . $xoopsDB->prefix($module_prefix . '_quiz') . " SET secid=$secid, title=$title, content=$content, display=$display, expire=$expire WHERE artid=$artid");
        }
        redirect_header('main.php?op=sections', 2, _MD_DBUPDATED);
        break;

    case 'sectiondelete':
        xoops_cp_header();
        echo '<h4>' . _AM_SECCONF . '</h4>';
        xoops_confirm(array('op' => 'sectiondelete_ok', 'secid' => $secid), 'main.php', _MD_RUSUREDELSEC . '<br>' . _MD_THISDELETESALL);
        break;

    case 'sectiondelete_ok':
        include dirname(__DIR__) . '/module_prefix.php';
        $sql = sprintf('DELETE FROM %s WHERE secid = %u', $xoopsDB->prefix($module_prefix . '_quiz'), $secid);
        $xoopsDB->query($sql);
        include dirname(__DIR__) . '/module_prefix.php';
        $sql = sprintf('DELETE FROM %s WHERE secid = %u', $xoopsDB->prefix($module_prefix . '_sections'), $secid);
        $xoopsDB->query($sql);
        redirect_header('main.php?op=sections', 2, _MD_DBUPDATED);
        break;

    case 'resultdelete':
        xoops_cp_header();
        echo '<h4>' . _AM_SECCONF . '</h4>';
        $myts = MyTextSanitizer::getInstance();
        if (!empty($_POST['res_id'])) {
            $res_id = (int)$_POST['res_id'];
        } elseif (!empty($_GET['res_id'])) {
            $res_id = (int)$_GET['res_id'];
        } else {
            $res_id = 0;
        }
        include dirname(__DIR__) . '/module_prefix.php';
        $result = $xoopsDB->query('SELECT quiz_id, uid, score, timestamp FROM ' . $xoopsDB->prefix($module_prefix . '_results') . " WHERE id=$res_id");
        list($quiz_id, $uid, $score, $timestamp) = $xoopsDB->fetchRow($result);
        include dirname(__DIR__) . '/module_prefix.php';
        $result = $xoopsDB->query('SELECT title FROM ' . $xoopsDB->prefix($module_prefix . '_quiz') . " WHERE artid=$quiz_id");
        list($title) = $xoopsDB->fetchRow($result);
        $message = '<center><br>' . _MD_RUSUREDELREC . '<br><br>';
        $message .= "<table border='1'><th>" . _MD_LT_STUDENT . '</th><th>' . _MD_LT_TITLE . '</th><th>' . _MD_LT_SCORE . '</th><th>' . _MD_LT_DATE . '</th></tr>';
        $message .= "<tr><td align='center'>" . $xoopsUser->getUnameFromId($uid) . "</td><td align='center'>$title</td><td align='center'>$score</td><td align='center'>$timestamp</td></tr>";
        $message .= '</table></center>';
        xoops_confirm(array('op' => 'resultdelete_ok', 'res_id' => $res_id, 'artid' => $quiz_id), 'main.php', $message);
        break;

    case 'resultdelete_ok':
        $res_id = !empty($_POST['res_id']) ? (int)$_POST['res_id'] : 0;
        $artid  = !empty($_POST['artid']) ? (int)$_POST['artid'] : 0;
        if ($res_id <= 0) {
            redirect_header('main.php?op=sections', 2, _MD_DBNOTUPDATED);
        }
        include dirname(__DIR__) . '/module_prefix.php';
        $sql = sprintf('DELETE FROM %s WHERE id = %u', $xoopsDB->prefix($module_prefix . '_results'), $res_id);
        $xoopsDB->query($sql);
        redirect_header("../main.php?op=viewresults&amp;artid=$artid", 2, _MD_DBUPDATED);
        break;

    default:
        sections();
        break;
}

xoops_cp_footer();

XoopsModules25x / xoopshp

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