<?php
/*-------------------------------------------------------+
| PHP-Fusion Content Management System
| Copyright (C) PHP-Fusion Inc
| https://www.php-fusion.co.uk/
+--------------------------------------------------------+
| Filename: Errros.inc
| Author: PHP-Fusion Development Team
+--------------------------------------------------------+
| This program is released as free software under the
| Affero GPL license. You can redistribute it and/or
| modify it under the terms of this license which you
| can read by viewing the included agpl.txt or online
| at www.gnu.org/licenses/agpl.html. Removal of this
| copyright header is strictly prohibited without
| written permission from the original author(s).
+--------------------------------------------------------*/
namespace PHPFusion;

use PHPFusion\Database\DatabaseFactory;

/**
 * Class Errors
 * PHP-Fusion Error Handling
 *
 * @package PHPFusion
 */
class Errors {
    private static $instances = [];
    private static $locale = [];
    public $no_notice = 0;
    public $compressed = 0;
    private $error_status = '';
    private $posted_error_id = '';
    private $delete_status = '';
    private $rows = 0;
    private $rowstart = '';
    private $error_id = '';
    private $errors = [];
    private $new_errors = [];

    /*
     * Severity when set Error Level
     */
    const E_ERROR = 1;
    const E_WARNING = 2;
    const E_PARSE = 4;
    const E_NOTICE = 8;
    const E_CORE_ERROR = 16;
    const E_CORE_WARNING = 32;
    const E_COMPILE_ERROR = 64;
    const E_COMPILE_WARNING = 128;
    const E_USER_ERROR = 256;
    const E_USER_WARNING = 512;
    const E_USER_NOTICE = 1024;
    const E_ALL = 2047;
    const E_STRICT = 2048;

    public function __construct() {

        $this->error_status = filter_input(INPUT_POST, 'error_status', FILTER_VALIDATE_INT, ['min_range' => 0, 'max_range' => 2]);

        $this->posted_error_id = filter_input(INPUT_POST, 'error_id', FILTER_VALIDATE_INT);

        $this->delete_status = filter_input(INPUT_POST, 'delete_status', FILTER_VALIDATE_INT, ['min_range' => 0, 'max_range' => 2]);

        $this->rowstart = filter_input(INPUT_GET, 'rowstart', FILTER_VALIDATE_INT) ?: 0;

        $this->error_id = filter_input(INPUT_GET, 'error_id', FILTER_VALIDATE_INT);

        if (isnum($this->error_status) && $this->posted_error_id) {
            dbquery("UPDATE ".DB_ERRORS." SET error_status='".$this->error_status."' WHERE error_id='".$this->posted_error_id."'");
            $source_redirection_path = preg_replace("~".fusion_get_settings("site_path")."~", "", FUSION_REQUEST, 1);
            redirect(fusion_get_settings("siteurl").$source_redirection_path);
        }

        if (isset($_POST['delete_entries']) && isnum($this->delete_status)) {
            dbquery("DELETE FROM ".DB_ERRORS." WHERE error_status='".$_POST['delete_status']."'");
            $source_redirection_path = preg_replace("~".fusion_get_settings("site_path")."~", "", FUSION_REQUEST, 1);
            redirect(fusion_get_settings("siteurl").$source_redirection_path);
        }

        $result = dbquery("SELECT * FROM ".DB_ERRORS." ORDER BY error_timestamp DESC LIMIT :rowstart,20", [':rowstart' => $this->rowstart]);
        while ($data = dbarray($result)) {
            $this->errors[$data['error_id']] = $data;
        }

        $this->rows = $this->errors ? dbcount('(error_id)', DB_ERRORS) : 0;
    }

    public static function getInstance($key = 'default') {
        if (!isset(self::$instances[$key])) {
            self::$instances[$key] = new static();
            self::$locale = fusion_get_locale('', [
                    LOCALE.LOCALESET.'admin/errors.php',
                    LOCALE.LOCALESET.'errors.php'
                ]
            );
        }

        return self::$instances[$key];
    }

    /**
     * Custom error handler for PHP processor
     *
     * @param $error_level   - Severity
     * @param $error_message - $e->message
     * @param $error_file    - The file in question, run a debug_backtrace()[2] in the file
     * @param $error_line    - The line in question, run a debug_backtrace()[2] in the file
     */
    public function setError($error_level, $error_message, $error_file, $error_line) {
        $userdata = fusion_get_userdata();
        $showLiveError = TRUE; // directly show error - push to another instance
        $db = DatabaseFactory::getConnection();
        $result = $db->query(
            "SELECT error_id, error_status FROM ".DB_ERRORS."
            WHERE error_message = :message AND error_file = :file AND error_line = :line AND error_status != '1' AND error_page = :page
            ORDER BY error_timestamp DESC LIMIT 1", [
            ':message' => $error_message,
            ':file'    => $error_file,
            ':page'    => FUSION_REQUEST,
            ':line'    => $error_line,
        ]);
        if ($db->countRows($result) == 0) {
            $db->query("INSERT INTO ".DB_ERRORS." (
                error_level, error_message, error_file, error_line, error_page,
                error_user_level, error_user_ip, error_user_ip_type, error_status, error_timestamp
            ) VALUES (
                :level, :message, :file, :line, :page,
                '".$userdata['user_level']."', '".USER_IP."', '".USER_IP_TYPE."',
                '0', '".time()."'
            )", [
                ':level'   => $error_level,
                ':message' => $error_message,
                ':file'    => $error_file,
                ':page'    => FUSION_REQUEST,
                ':line'    => $error_line,
            ]);
            $errorId = $db->getLastId();
        } else {
            $data = $db->fetchAssoc($result);
            $errorId = $data['error_id'];
            if ($data['error_status'] == 2) {
                $showLiveError = FALSE;
            }
        }

        if ($showLiveError) {
            $this->new_errors[$errorId] = [
                "error_id"        => $errorId,
                "error_level"     => $error_level,
                "error_file"      => $error_file,
                "error_line"      => $error_line,
                "error_page"      => FUSION_REQUEST,
                "error_message"   => $error_message,
                "error_timestamp" => time(),
                "error_status"    => 0,
            ];
        }
    }

    /**
     * Administration Console
     */
    public function display_administration() {
        $aidlink = fusion_get_aidlink();
        $locale = self::$locale;


        define("NO_DEBUGGER", TRUE);

        $_GET['rowstart'] = isset($_GET['rowstart']) && isnum($_GET['rowstart']) ? $_GET['rowstart'] : 0;

        $tab_title['title'][] = $locale['ERROR_460'];
        $tab_title['id'][] = 'errors-list';
        $tab_title['icon'][] = 'fa fa-bug m-r-10';

        if ($this->error_id) {
            $tab_title['title'][] = $locale['ERROR_461'];
            $tab_title['id'][] = 'error-file';
            $tab_title['icon'][] = 'fa fa-medkit m-r-10';
            $tab_title['title'][] = $locale['ERROR_465'];
            $tab_title['id'][] = 'src-file';
            $tab_title['icon'][] = 'fa fa-stethoscope m-r-10';
        }
        $tab_active = tab_active($tab_title, $this->error_id ? 1 : 0);

        BreadCrumbs::getInstance()->addBreadCrumb(['link' => ADMIN."errors.php".$aidlink, 'title' => $locale['ERROR_400']]);

        opentable($locale['ERROR_400']);

        echo opentab($tab_title, $tab_active, 'error_tab');
        echo opentabbody($tab_title['title'][0], $tab_title['id'][0], $tab_active);

        echo "<div class='m-t-20'>".$this->getErrorLogs()."</div>";

        echo closetabbody();

        if ($this->error_id) {
            // dump 1 and 2
            add_to_head("<link rel='stylesheet' href='".THEMES."templates/errors.css' type='text/css' media='all' />");
            define('no_debugger', 1);
            $data = dbarray(dbquery("SELECT * FROM ".DB_ERRORS." WHERE error_id=:errorid LIMIT 1", [':errorid' => $this->error_id]));
            if (!$data) {
                redirect(FUSION_SELF.$aidlink);
            }

            $thisFileContent = is_file($data['error_file']) ? file($data['error_file']) : [];

            $line_start = max($data['error_line'] - 10, 1);

            $line_end = min($data['error_line'] + 10, count($thisFileContent));

            $output = implode("", array_slice($thisFileContent, $line_start - 1, $line_end - $line_start + 1));

            $pageFilePath = BASEDIR.$data['error_page'];

            $pageContent = is_file($pageFilePath) ? file_get_contents($pageFilePath) : '';

            add_to_jquery("$('#error_status_sel').bind('change', function(e){this.form.submit();});");

            echo opentabbody($tab_title['title'][1], $tab_title['id'][1], $tab_active); ?>

            <div class='m-t-20'>
                <h2><?php echo $data['error_message'] ?></h2>

                <h3 style='border-bottom:0;' class='display-inline'><label
                            class='label label-success'><?php echo $locale['ERROR_415']." ".number_format($data['error_line']); ?></label>
                </h3>

                <div class='display-inline text-lighter'><strong><?php echo $locale['ERROR_419'] ?></strong>
                    -- <?php echo self::getMaxFolders($data['error_file'], 3); ?></div>

                <div class='m-t-10'>
                    <div class='display-inline-block m-r-20'><i class='fa fa-file-code-o m-r-10'></i><strong
                                class='m-r-10'><?php echo $locale['ERROR_411'] ?></strong> -- <a
                                href='<?php echo FUSION_SELF.$aidlink."&amp;rowstart=".$_GET['rowstart']."&amp;error_id=".$data['error_id'] ?>#page'
                                title='<?php echo $data['error_page'] ?>'>
                            <?php echo self::getMaxFolders($data['error_page'], 3); ?></a>
                    </div>
                    <span class='text-lighter'><?php echo $locale['ERROR_463'] ?></span>

                    <div class='alert alert-info display-inline-block p-t-0 p-b-0 text-smaller'>
                        <strong><?php echo $locale['ERROR_412']."-".$locale['ERROR_416'] ?>
                            <?php echo $data['error_user_level']; ?>
                            -- <?php echo $locale['ERROR_417']." ".$data['error_user_ip'] ?></strong>
                    </div>
                    <span class='text-lighter'><?php echo lcfirst($locale['on']) ?></span>

                    <div class='alert alert-info display-inline-block p-t-0 p-b-0 text-smaller'><strong
                                class='m-r-10'><?php echo showdate("longdate", $data['error_timestamp']) ?></strong>
                    </div>
                </div>
                <div class='m-t-10 display-inline-block' style='width:300px'>
                    <?php
                    echo openform('logform', 'post', ADMIN.'errors.php'.$aidlink."&amp;rowstart=".$_GET['rowstart']."&amp;error_id=".$data['error_id']."#file");
                    echo form_hidden('error_id', '', $data['error_id']);
                    echo form_select('error_status', $locale['mark_as'], $data['error_status'], [
                        'inline'  => TRUE,
                        'options' => self::get_logTypes()
                    ]);
                    echo closeform();
                    ?>
                </div>
            </div>

            <div class='m-t-10'>
                <?php openside('') ?>
                <div class="table-responsive">
                    <table class='table'>
                        <tr>
                            <td colspan='4' class='tbl2'><strong><?php echo $locale['ERROR_421'] ?></strong>
                                (<?php echo $locale['ERROR_415']." ".$line_start." - ".$line_end ?>)
                            </td>
                        </tr>
                        <tr>
                            <td colspan='4'><?php echo self::printCode($output, $line_start, $data['error_line'], [
                                    'time' => $data['error_timestamp'],
                                    'text' => $data['error_message']
                                ]) ?></td>
                        </tr>
                    </table>
                </div>
                <?php closeside() ?>
            </div>
            <?php
            echo closetabbody();
            echo opentabbody($tab_title['title'][2], $tab_title['id'][2], $tab_active);
            ?>
            <div class='m-t-10'>
                <?php openside('') ?>
                <div class="table-responsive">
                    <table class='table'>
                        <tr>
                            <td class='tbl2'><a name='page'></a>
                                <strong><?php echo $locale['ERROR_411'] ?>
                                    : <?php echo self::getMaxFolders($data['error_page'], 3) ?></strong>
                            </td>
                        </tr>
                        <tr>
                            <td><?php echo self::printCode($pageContent, "1") ?></td>
                        </tr>
                    </table>
                </div>
                <?php closeside() ?>
            </div>
            <?php
            echo closetabbody();
        }

        echo closetab();
        closetable();
    }

    /**
     * Displays error logs HTML Form
     *
     * @return string
     */
    private function getErrorLogs() {
        $aidlink = fusion_get_aidlink();
        $locale = self::$locale;

        add_to_footer('<script src="'.INCLUDES.'jscripts/clipboard.min.js"></script>');
        add_to_jquery('new ClipboardJS(".copy-error");');

        // Use clean request for absolute escape from SEO converging form path
        $html = openform('error_logform', 'post', clean_request('', [], FALSE));
        $html .= '<div class="text-center well m-t-5 m-b-5">';
        $html .= "<div class='display-inline-block text-right m-r-10'>".$locale['ERROR_440']."</div>\n";
        $html .= "<div class='display-inline-block'>\n";
        $html .= form_select('delete_status', '', '', ['allowclear' => TRUE, 'options' => self::get_logTypes(), 'inline' => TRUE]);
        $html .= form_button('delete_entries', $locale['ERROR_453'], $locale['ERROR_453'], ['class' => 'm-l-10 btn-primary btn-sm']);
        $html .= "</div>\n";
        $html .= "</div>\n";
        $html .= closeform();

        if (!empty($this->errors) or !empty($this->new_errors)) {
            $html .= "<div class='table-responsive'><table id='error_logs_table' class='table center'>";
            $html .= "<tr>";
            $html .= "<th>".$locale['ERROR_410']."</th>";
            $html .= "<th class='col-xs-2'>".$locale['ERROR_462']."</th>";
            $html .= "<th class='col-xs-4'>".$locale['ERROR_414']."</th>\n";
            $html .= "</tr>\n";

            if (!empty($this->errors)) {
                foreach ($this->errors as $i => $data) {
                    $link_title = $this->getMaxFolders($data['error_file'], 1);

                    $html .= "<tr id='rmd-".$data['error_id']."'>";
                    $html .= "<td class='word-break' style='text-align:left;'>";
                    $html .= "<a data-toggle='collapse' data-target='#err_rmd-".$data['error_id']."' class='accordion-toggle strong' title='".$locale['show']."' style='font-size:15px;'>".$link_title."</a><br/>\n";
                    $html .= "<code class='error_page'>".$data['error_page']."</code><br/>\n";
                    $html .= "<strong>".$locale['ERROR_415']." ".$data['error_line']."</strong><br/>\n";
                    $html .= "<small>".timer($data['error_timestamp'])."</small>\n";
                    $html .= "</td>\n";
                    $html .= "<td>".$this->getSources($data['error_id'])."</td>\n";
                    $html .= "<td id='ecmd_".$data['error_id']."' style='white-space:nowrap;'>\n";
                    $html .= "<a data-id='".$data['error_id']."' data-type='0' class='btn ".($data['error_status'] == 0 ? 'active' : '')." e_status_0 button btn-default btn-sm move_error_log'>".$locale['ERROR_450']."</a>\n";
                    $html .= "<a data-id='".$data['error_id']."' data-type='1' class='btn ".($data['error_status'] == 1 ? 'active' : '')." e_status_1 button btn-default btn-sm move_error_log'>".$locale['ERROR_451']."</a>\n";
                    $html .= "<a data-id='".$data['error_id']."' data-type='2' class='btn ".($data['error_status'] == 2 ? 'active' : '')." e_status_2 button btn-default btn-sm move_error_log'>".$locale['ERROR_452']."</a>\n";
                    $html .= "<a data-id='".$data['error_id']."' data-type='999' class='btn e_status_999 button btn-default btn-sm move_error_log'>".$locale['delete']."</a>\n";
                    $html .= "</td>\n";
                    $html .= "</tr>\n";

                    /* Toggle Info */
                    $html .= "<tr class='collapse' id='err_rmd-".$data['error_id']."'><td colspan='4' class='hiddenRow no-border'>\n";
                    $html .= "<p><strong>".$locale['ERROR_454']."</strong> : ".$this->get_errorTypes($data['error_level'])."</p>";
                    $html .= "<div class='alert alert-info'>\n";
                    $html .= strtr($data['error_message'], ['#' => '<br/>#'])."</div>\n";
                    $html .= "</td></tr>\n";

                    $html .= '<textarea style="width:.1px;height:.1px;border:0;padding:0;" id="error-'.$data['error_id'].'">';
                    $html .= 'File: '.$link_title.PHP_EOL;
                    $html .= 'Page: '.$data['error_page'].PHP_EOL;
                    $html .= 'Line: '.$data['error_line'].PHP_EOL;
                    $html .= 'Error message: '.strtr($data['error_message'], ['#' => '<br/>#']);
                    $html .= '</textarea>';
                }
            }

            if (!empty($this->new_errors)) {
                foreach ($this->new_errors as $i => $data) {
                    $link_title = $this->getMaxFolders($data['error_file'], 1);
                    $html .= "<tr id='rmd-".$data['error_id']."'>";
                    $html .= "<td class='word-break' style='text-align:left;'>";
                    $html .= "<a data-toggle='collapse' data-target='#err_rmd-".$data['error_id']."' class='accordion-toggle strong' title='".$locale['show']."' style='font-size:15px;'>".$link_title."</a><br/>\n";
                    $html .= "<code class='error_page'>".$data['error_page']." <span class='label label-success'>**</span></code><br/>\n";
                    $html .= "<strong>".$locale['ERROR_415']." ".$data['error_line']."</strong><br/>\n";
                    $html .= "<small>".timer($data['error_timestamp'])."</small>\n";
                    $html .= "</td>\n";
                    $html .= "<td>".$this->getSources($data['error_id'])."</td>\n";
                    $html .= "<td id='ecmd_".$data['error_id']."' style='white-space:nowrap;'>\n";
                    $html .= "<a data-id='".$data['error_id']."' data-type='0' class='btn ".($data['error_status'] == 0 ? 'active' : '')." e_status_0 button btn-default btn-sm move_error_log'>".$locale['ERROR_450']."</a>\n";
                    $html .= "<a data-id='".$data['error_id']."' data-type='1' class='btn ".($data['error_status'] == 1 ? 'active' : '')." e_status_1 button btn-default btn-sm move_error_log'>".$locale['ERROR_451']."</a>\n";
                    $html .= "<a data-id='".$data['error_id']."' data-type='2' class='btn ".($data['error_status'] == 2 ? 'active' : '')." e_status_2 button btn-default btn-sm move_error_log'>".$locale['ERROR_452']."</a>\n";
                    $html .= "<a data-id='".$data['error_id']."' data-type='999' class='btn e_status_999 button btn-default btn-sm move_error_log'>".$locale['delete']."</a>\n";
                    $html .= "</td>\n";
                    $html .= "</tr>\n";
                    /* Toggle Info */
                    $html .= "<tr class='collapse' id='err_rmd-".$data['error_id']."'><td colspan='4' class='hiddenRow no-border'>\n";
                    $html .= "<p><strong>".$locale['ERROR_454']."</strong> : ".$this->get_errorTypes($data['error_level'])."</p>";
                    $html .= "<div class='alert alert-info'>\n";
                    $html .= strtr($data['error_message'], ['#' => '<br/>#'])."</div>\n";
                    $html .= "</td></tr>\n";

                    $html .= '<textarea style="width:.1px;height:.1px;border:0;padding:0;" id="error-'.$data['error_id'].'">';
                    $html .= 'File: '.$link_title.PHP_EOL;
                    $html .= 'Page: '.$data['error_page'].PHP_EOL;
                    $html .= 'Line: '.$data['error_line'].PHP_EOL;
                    $html .= 'Error message: '.strtr($data['error_message'], ['#' => '<br/>#']);
                    $html .= '</textarea>';
                }
            }

            $html .= "</table>\n</div>";

            if ($this->rows > 20) {
                $html .= "<div class='m-t-10 text-center'>\n";
                $html .= makepagenav($this->rowstart, 20, $this->rows, 3, ADMIN."errors.php".$aidlink."&amp;");
                $html .= "</div>\n";
            }
        } else {
            $html .= "<div class='text-center well'>".$locale['ERROR_418']."</div>\n";
        }
        $this->errorjs();

        return $html;
    }

    private static function get_logTypes() {
        $locale = self::$locale;

        return [
            '0' => $locale['ERROR_450'],
            '1' => $locale['ERROR_451'],
            '2' => $locale['ERROR_452']
        ];
    }

    private static function getMaxFolders($url, $level = 2) {
        $return = "";
        $tmpUrlArr = explode("/", $url);
        if (count($tmpUrlArr) > $level) {
            $tmpUrlArr = array_reverse($tmpUrlArr);
            for ($i = 0; $i < $level; $i++) {
                $return = $tmpUrlArr[$i].($i > 0 ? "/".$return : "");
            }
        } else {
            $return = implode("/", $tmpUrlArr);
        }

        return $return;
    }

    private function getSources($error_id) {
        $aidlink = fusion_get_aidlink();
        $link = ADMIN."errors.php$aidlink&amp;rowstart=".$this->rowstart."&amp;error_id=".$error_id."#file";

        $html = "<div class='btn-group'>\n";
        $html .= "<a class='btn btn-default btn-sm' href='$link' target='new_window'><i class='fa fa-eye m-0'></i></a>\n";
        $html .= "<button class='btn btn-default btn-sm copy-error' data-clipboard-target='#error-".$error_id."'><i class='fa fa-copy m-0'></i></button>\n";
        $html .= "</div>\n";

        return $html;
    }

    private static function get_errorTypes($type) {
        $locale = self::$locale;
        $error_types = [
            self::E_ERROR           => ["E_ERROR", $locale['E_ERROR']],
            self::E_WARNING         => ["E_WARNING", $locale['E_WARNING']],
            self::E_PARSE           => ["E_PARSE", $locale['E_PARSE']],
            self::E_NOTICE          => ["E_NOTICE", $locale['E_NOTICE']],
            self::E_CORE_ERROR      => ["E_CORE_ERROR", $locale['E_CORE_ERROR']],
            self::E_CORE_WARNING    => ["E_CORE_WARNING", $locale['E_CORE_WARNING']],
            self::E_COMPILE_ERROR   => ["E_COMPILE_ERROR", $locale['E_COMPILE_ERROR']],
            self::E_COMPILE_WARNING => ["E_COMPILE_WARNING", $locale['E_COMPILE_WARNING']],
            self::E_USER_ERROR      => ["E_USER_ERROR", $locale['E_USER_ERROR']],
            self::E_USER_WARNING    => ["E_USER_WARNING", $locale['E_USER_WARNING']],
            self::E_USER_NOTICE     => ["E_USER_NOTICE", $locale['E_USER_NOTICE']],
            self::E_ALL             => ["E_ALL", $locale['E_ALL']],
            self::E_STRICT          => ["E_STRICT", $locale['E_STRICT']]
        ];
        if (isset($error_types[$type])) {
            return $error_types[$type][1];
        }

        return FALSE;
    }

    private static function errorjs() {
        if (checkrights("ERRO") || !defined("iAUTH") || !isset($_GET['aid']) || $_GET['aid'] == iAUTH) {
            // Show the "Apply"-button only when javascript is disabled"
            add_to_jquery("
            $('a#footer_debug').bind('click', function(e) {
                e.preventDefault();
            });
            $('.change_status').hide();
            $('#top').click(function(){
                jQuery('html, body').animate({scrollTop:0}, 'slow');
                return false;
            });

            $('.move_error_log').bind('click', function() {
                var form = $('#error_logform');
                var data = {
                    'aidlink' : '".fusion_get_aidlink()."',
                    'error_id' : $(this).data('id'),
                    'error_type' : $(this).data('type')
                };
                var sendData = form.serialize() + '&' + $.param(data);
                $.ajax({
                    url: '".FUSION_ROOT.ADMIN."includes/error_logs_updater.php',
                    dataType: 'json',
                    method : 'GET',
                    type: 'json',
                    data: sendData,
                    success: function(e) {
                        console.log(e);
                        if (e.status == 'OK') {
                            var target_group_add  = $('tr#rmd-'+e.fusion_error_id+' > td > a.e_status_'+ e.to);
                            var target_group_remove = $('tr#rmd-'+e.fusion_error_id+' > td > a.e_status_'+ e.from)
                            target_group_add.addClass('active');
                            target_group_remove.removeClass('active');
                        }
                        else if (e.status == 'RMD') {
                             $('tr#rmd-'+e.fusion_error_id).remove();
                             $('tr#err_rmd-'+e.fusion_error_id).remove();
                        }
                    },
                    error : function(e) {
                        console.log('fail');
                    }
                });
            });
        ");
        }
    }

    private static function printCode($source_code, $starting_line, $error_line = "", array $error_message = []) {
        $locale = fusion_get_locale();

        if (is_array($source_code)) {
            return FALSE;
        }

        $error_message = [
            'time' => !empty($error_message['time']) ? $error_message['time'] : time(),
            'text' => !empty($error_message['text']) ? $error_message['text'] : $locale['na'],];
        $source_code = explode("\n", str_replace(["\r\n", "\r"], "\n", $source_code));
        $line_count = $starting_line;
        $formatted_code = "";
        $error_message = "<div class='panel panel-default m-10'><div class='panel-heading'><i class='fa fa-bug'></i> Line ".$error_line." -- ".timer($error_message['time'])."</div><div class='panel-body strong required'>".$error_message['text']."</div>\n";
        foreach ($source_code as $code_line) {
            $code_line = self::codeWrap($code_line, 145);
            $line_class = ($line_count == $error_line ? "err_tbl-error-line" : "err_tbl1");
            $formatted_code .= "<tr>\n<td class='err_tbl2' style='text-align:right;width:1%;'>".$line_count."</td>\n";
            if (preg_match('#<\?(php)?[^[:graph:]]#', $code_line)) {
                $formatted_code .= "<td class='".$line_class."'>".str_replace([
                        '<code>',
                        '</code>'
                    ], '', highlight_string($code_line, TRUE))."</td>\n</tr>\n";
            } else {
                $formatted_code .= "<td class='".$line_class."'>".preg_replace('#(&lt;\?php&nbsp;)+#', '', str_replace([
                        '<code>',
                        '</code>'
                    ], '',
                        highlight_string('<?php '.$code_line,
                            TRUE)))."
                </td>\n</tr>\n";
                if ($line_count == $error_line) {
                    $formatted_code .= "<tr>\n<td colspan='2'>".$error_message."</td></tr>\n";
                }
            }
            $line_count++;
        }

        return "<table class='err_tbl-border center' cellspacing='0' cellpadding='0'>".$formatted_code."</table>";
    }

    private static function codeWrap($code, $maxLength = 150) {
        $lines = explode("\n", $code);
        $count = count($lines);
        for ($i = 0; $i < $count; ++$i) {
            preg_match('`^\s*`', $code, $matches);
            $lines[$i] = wordwrap($lines[$i], $maxLength, "\n$matches[0]\t", TRUE);
        }

        return implode("\n", $lines);
    }

    /** Use this function to show error logs */
    public function showFooterErrors() {
        $locale = self::$locale;
        $aidlink = fusion_get_aidlink();
        $html = '';
        if (iADMIN && checkrights("ERRO") && (count($this->errors) || count($this->new_errors)) && !defined("NO_DEBUGGER")) {
            $html .= "<div class='display-block'>";
            $html .= "<i class='fa fa-bug fa-lg'></i></button>\n";
            $html .= str_replace(["[ERROR_LOG_URL]", "[/ERROR_LOG_URL]"],
                [
                    "<a id='footer_debug' href='".ADMIN."errors.php".$aidlink."'>",
                    "</a>"
                ], $locale['err_101']);
            $html .= "<span class='badge m-l-10'>L: ".count($this->errors)."</span>\n";
            $html .= "<span class='badge m-l-10'>N: ".count($this->new_errors)."</span>\n";
            $html .= "</div>\n";

            $cHtml = openmodal('tbody', $locale['ERROR_464'], ['class' => 'modal-lg modal-center zindex-boost', 'button_id' => 'footer_debug']);
            $cHtml .= $this->getErrorLogs();
            $cHtml .= closemodal();
            add_to_footer($cHtml);
        }

        return $html;
    }
}