Issues (85)

Security Analysis    no request data  

This project does not seem to handle request data directly as such no vulnerable execution paths were found.

  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.

src/CalendarFactory.php (7 issues)

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1
<?php
2
3
namespace CultuurNet\UDB3;
4
5
use Cake\Chronos\Chronos;
6
use CultureFeed_Cdb_Data_Calendar_Timestamp;
7
use CultuurNet\UDB3\Calendar\DayOfWeek;
8
use CultuurNet\UDB3\Calendar\DayOfWeekCollection;
9
use CultuurNet\UDB3\Calendar\OpeningHour;
10
use CultuurNet\UDB3\Calendar\OpeningTime;
11
use CultuurNet\UDB3\Cdb\DateTimeFactory;
12
use DateTimeInterface;
13
14
class CalendarFactory implements CalendarFactoryInterface
15
{
16
    /**
17
     * @inheritdoc
18
     */
19
    public function createFromCdbCalendar(\CultureFeed_Cdb_Data_Calendar $cdbCalendar)
20
    {
21
        //
22
        // Get the start day.
23
        //
24
        $cdbCalendar->rewind();
25
        $startDateString = '';
26
        if ($cdbCalendar instanceof \CultureFeed_Cdb_Data_Calendar_PeriodList) {
27
            /** @var \CultureFeed_Cdb_Data_Calendar_Period $period */
28
            $period = $cdbCalendar->current();
29
            $startDateString = $period->getDateFrom() . 'T00:00:00';
30
        } elseif ($cdbCalendar instanceof \CultureFeed_Cdb_Data_Calendar_TimestampList) {
31
            $firstTimestamp = $cdbCalendar->current();
32
            $cdbCalendarAsArray = iterator_to_array($cdbCalendar);
33
            $timestamp = $this->getFirstTimestamp($cdbCalendarAsArray, $firstTimestamp);
34
            if ($timestamp->getStartTime()) {
35
                $startDateString = $timestamp->getDate() . 'T' . substr($timestamp->getStartTime(), 0, 5) . ':00';
36
            } else {
37
                $startDateString = $timestamp->getDate() . 'T00:00:00';
38
            }
39
        }
40
        $startDate = !empty($startDateString) ? DateTimeFactory::dateTimeFromDateString($startDateString) : null;
41
42
        //
43
        // Get the end day.
44
        //
45
        $cdbCalendar->rewind();
46
        $endDateString = '';
47
        if ($cdbCalendar instanceof \CultureFeed_Cdb_Data_Calendar_PeriodList) {
48
            /** @var \CultureFeed_Cdb_Data_Calendar_Period $period */
49
            $period = $cdbCalendar->current();
50
            $endDateString = $period->getDateTo() . 'T00:00:00';
51
        } elseif ($cdbCalendar instanceof \CultureFeed_Cdb_Data_Calendar_TimestampList) {
52
            $firstTimestamp = $cdbCalendar->current();
53
            /** @var \CultureFeed_Cdb_Data_Calendar_Timestamp $timestamp */
54
            $cdbCalendarAsArray = iterator_to_array($cdbCalendar);
55
            $timestamp = $this->getLastTimestamp($cdbCalendarAsArray, $firstTimestamp);
56
            if ($timestamp->getEndTime()) {
57
                $endDateString = $timestamp->getDate() . 'T' . $timestamp->getEndTime();
58
            } else {
59
                $endTime = $timestamp->getStartTime() ? $timestamp->getStartTime() : '00:00:00';
60
                $endDateString = $timestamp->getDate() . 'T' . $endTime;
61
            }
62
        }
63
        $endDate = !empty($endDateString) ? DateTimeFactory::dateTimeFromDateString($endDateString) : null;
64
65
        //
66
        // Get the time stamps.
67
        //
68
        $cdbCalendar->rewind();
69
        $timestamps = [];
70
        if ($cdbCalendar instanceof \CultureFeed_Cdb_Data_Calendar_TimestampList) {
71
            $splitPeriods = [];
72
            while ($cdbCalendar->valid()) {
73
                /** @var \CultureFeed_Cdb_Data_Calendar_Timestamp $timestamp */
74
                $timestamp = $cdbCalendar->current();
75
                $cdbCalendar->next();
76
77
                $startTime = $timestamp->getStartTime() ? $timestamp->getStartTime() : '00:00:00';
78
                $startDateString = $timestamp->getDate() . 'T' . $startTime;
79
80
                if ($timestamp->getEndTime()) {
81
                    $endDateString = $timestamp->getDate() . 'T' . $timestamp->getEndTime();
82
                } else {
83
                    $endDateString = $timestamp->getDate() . 'T' . $startTime;
84
                }
85
86
                $timestamp = $this->createTimestamp(
87
                    $startDateString,
88
                    $endDateString
89
                );
90
91
                $index = intval($timestamp->getStartDate()->format('s'));
92
                if ($index > 0) {
93
                    $splitPeriods[$index][] = $timestamp;
94
                } else {
95
                    $timestamps[] = $timestamp;
96
                }
97
            }
98
99
            $periods = array_map(
100
                function (array $periodParts) {
101
                    $firstPart = array_shift($periodParts);
102
                    $lastPart = array_pop($periodParts);
103
                    return new Timestamp(
104
                        Chronos::instance($firstPart->getStartDate())->second(0),
105
                        $lastPart ? $lastPart->getEndDate() : $firstPart->getEndDate()
106
                    );
107
                },
108
                $splitPeriods
109
            );
110
111
            $timestamps = array_merge($timestamps, $periods);
112
        }
113
114
        //
115
        // Get the opening hours.
116
        //
117
        $cdbCalendar->rewind();
118
        $openingHours = [];
119
120
        $weekSchema = null;
121
        if ($cdbCalendar instanceof \CultureFeed_Cdb_Data_Calendar_PeriodList) {
122
            $period = $cdbCalendar->current();
123
            $weekSchema = $period->getWeekScheme();
124
        } elseif ($cdbCalendar instanceof  \CultureFeed_Cdb_Data_Calendar_Permanent) {
125
            $weekSchema = $cdbCalendar->getWeekScheme();
126
        }
127
128
        if ($weekSchema) {
129
            $openingHours = $this->createOpeningHoursFromWeekScheme($weekSchema);
130
        }
131
132
        if (isset($startDate) && isset($endDate)) {
133
            $calendarTimeSpan = $this->createChronologicalTimestamp($startDate, $endDate);
134
        }
135
136
        //
137
        // Get the calendar type.
138
        //
139
        $calendarType = null;
140
        if ($cdbCalendar instanceof \CultureFeed_Cdb_Data_Calendar_Permanent) {
141
            $calendarType = CalendarType::PERMANENT();
142
        } elseif ($cdbCalendar instanceof \CultureFeed_Cdb_Data_Calendar_PeriodList) {
143
            $calendarType = CalendarType::PERIODIC();
144
        } elseif ($cdbCalendar instanceof \CultureFeed_Cdb_Data_Calendar_TimestampList) {
145
            $calendarType = CalendarType::SINGLE();
146
            if (count($timestamps) > 1) {
147
                $calendarType = CalendarType::MULTIPLE();
148
            }
149
        }
150
151
        //
152
        // Create the calendar value object.
153
        //
154
        return new Calendar(
155
            $calendarType,
0 ignored issues
show
It seems like $calendarType defined by null on line 139 can be null; however, CultuurNet\UDB3\Calendar::__construct() does not accept null, maybe add an additional type check?

Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code:

/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
Loading history...
156
            isset($calendarTimeSpan) ? $calendarTimeSpan->getStartDate() : null,
157
            isset($calendarTimeSpan) ? $calendarTimeSpan->getEndDate() : null,
158
            $timestamps,
159
            $openingHours
160
        );
161
    }
162
163
    /**
164
     * @param \CultureFeed_Cdb_Data_Calendar_Weekscheme|null $weekScheme
165
     * @return Calendar
166
     */
167
    public function createFromWeekScheme(
168
        \CultureFeed_Cdb_Data_Calendar_Weekscheme $weekScheme = null
169
    ) {
170
        $openingHours = [];
171
172
        if ($weekScheme) {
173
            $openingHours = $this->createOpeningHoursFromWeekScheme($weekScheme);
174
        }
175
176
        return new Calendar(
177
            CalendarType::PERMANENT(),
178
            null,
179
            null,
180
            [],
181
            $openingHours
182
        );
183
    }
184
185
    /**
186
     * @param \CultureFeed_Cdb_Data_Calendar_Weekscheme $weekScheme
187
     * @return OpeningHour[]
188
     */
189
    private function createOpeningHoursFromWeekScheme(
190
        \CultureFeed_Cdb_Data_Calendar_Weekscheme $weekScheme
191
    ) {
192
        $openingHours = [];
193
194
        foreach ($weekScheme->getDays() as $day) {
195
            if ($day->isOpen()) {
196
                /** @var \CultureFeed_Cdb_Data_Calendar_OpeningTime[] $openingTimes */
197
                $openingTimes = $day->getOpeningTimes();
198
199
                // A day could be marked as open but without any hours.
200
                // This means all day open but needs to be mapped to 00:00:00.
201
                if (count($openingTimes) === 0) {
202
                    $openingTimes[] = new \CultureFeed_Cdb_Data_Calendar_OpeningTime(
203
                        '00:00:00',
204
                        '00:00:00'
205
                    );
206
                }
207
208
                foreach ($openingTimes as $openingTime) {
209
                    $opens = \DateTime::createFromFormat(
210
                        'H:i:s',
211
                        $openingTime->getOpenFrom()
212
                    );
213
                    $closes = \DateTime::createFromFormat(
214
                        'H:i:s',
215
                        $openingTime->getOpenTill()
216
                    );
217
218
                    $openingHour = new OpeningHour(
219
                        OpeningTime::fromNativeDateTime($opens),
0 ignored issues
show
It seems like $opens defined by \DateTime::createFromFor...ingTime->getOpenFrom()) on line 209 can also be of type false; however, CultuurNet\UDB3\Calendar...e::fromNativeDateTime() does only seem to accept object<DateTimeInterface>, did you maybe forget to handle an error condition?

This check looks for type mismatches where the missing type is false. This is usually indicative of an error condtion.

Consider the follow example

<?php

function getDate($date)
{
    if ($date !== null) {
        return new DateTime($date);
    }

    return false;
}

This function either returns a new DateTime object or false, if there was an error. This is a typical pattern in PHP programming to show that an error has occurred without raising an exception. The calling code should check for this returned false before passing on the value to another function or method that may not be able to handle a false.

Loading history...
220
                        $closes ? OpeningTime::fromNativeDateTime($closes) : OpeningTime::fromNativeDateTime($opens),
0 ignored issues
show
It seems like $opens defined by \DateTime::createFromFor...ingTime->getOpenFrom()) on line 209 can also be of type false; however, CultuurNet\UDB3\Calendar...e::fromNativeDateTime() does only seem to accept object<DateTimeInterface>, did you maybe forget to handle an error condition?

This check looks for type mismatches where the missing type is false. This is usually indicative of an error condtion.

Consider the follow example

<?php

function getDate($date)
{
    if ($date !== null) {
        return new DateTime($date);
    }

    return false;
}

This function either returns a new DateTime object or false, if there was an error. This is a typical pattern in PHP programming to show that an error has occurred without raising an exception. The calling code should check for this returned false before passing on the value to another function or method that may not be able to handle a false.

Loading history...
221
                        new DayOfWeekCollection(DayOfWeek::fromNative($day->getDayName()))
222
                    );
223
224
                    $openingHours = $this->addToOpeningHours($openingHour, ...$openingHours);
225
                }
226
            }
227
        }
228
229
        return $openingHours;
230
    }
231
232
    /**
233
     * @param OpeningHour $newOpeningHour
234
     * @param OpeningHour[] ...$openingHours
235
     * @return OpeningHour[]
236
     */
237
    private function addToOpeningHours(
238
        OpeningHour $newOpeningHour,
239
        OpeningHour ...$openingHours
240
    ) {
241
        foreach ($openingHours as $openingHour) {
242
            if ($openingHour->hasEqualHours($newOpeningHour)) {
0 ignored issues
show
The method hasEqualHours cannot be called on $openingHour (of type array<integer,object<Cul...\Calendar\OpeningHour>>).

Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects.

Loading history...
243
                $openingHour->addDayOfWeekCollection(
0 ignored issues
show
The method addDayOfWeekCollection cannot be called on $openingHour (of type array<integer,object<Cul...\Calendar\OpeningHour>>).

Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects.

Loading history...
244
                    $newOpeningHour->getDayOfWeekCollection()
245
                );
246
                return $openingHours;
247
            }
248
        }
249
250
        $openingHours[] = $newOpeningHour;
251
        return $openingHours;
252
    }
253
254
    /**
255
     * @param string $startDateString
256
     * @param string $endDateString
257
     * @return Timestamp
258
     */
259
    private function createTimestamp(
260
        $startDateString,
261
        $endDateString
262
    ) {
263
        $startDate = DateTimeFactory::dateTimeFromDateString($startDateString);
264
        $endDate = DateTimeFactory::dateTimeFromDateString($endDateString);
265
266
        return $this->createChronologicalTimestamp($startDate, $endDate);
267
    }
268
269
    /**
270
     * End date might be before start date in cdbxml when event takes place
271
     * between e.g. 9 PM and 3 AM (the next day). To keep the dates chronological we push the end to the next day.
272
     *
273
     * If the end dates does not make any sense at all, it is forced to the start date.
274
     *
275
     * @param DateTimeInterface $start
276
     * @param DateTimeInterface $end
277
     *
278
     * @return Timestamp
279
     */
280
    private function createChronologicalTimestamp(DateTimeInterface $start, DateTimeInterface $end)
281
    {
282
        $startDate = Chronos::instance($start);
283
        $endDate = Chronos::instance($end);
284
285
        if ($startDate->isSameDay($endDate) && $endDate->lt($startDate)) {
286
            $endDate = $endDate->addDay();
287
        }
288
289
        if ($endDate->lt($startDate)) {
290
            $endDate = $startDate;
291
        }
292
293
        return new Timestamp($startDate, $endDate);
294
    }
295
296
    /**
297
     * @param CultureFeed_Cdb_Data_Calendar_Timestamp[] $timestampList
298
     * @param CultureFeed_Cdb_Data_Calendar_Timestamp $default
299
     * @return CultureFeed_Cdb_Data_Calendar_Timestamp
300
     */
301 View Code Duplication
    private function getLastTimestamp(array $timestampList, CultureFeed_Cdb_Data_Calendar_Timestamp $default)
0 ignored issues
show
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
302
    {
303
        $lastTimestamp = $default;
304
        foreach ($timestampList as $timestamp) {
305
            $currentEndDate = Chronos::parse($lastTimestamp->getEndDate());
306
            $endDate = Chronos::parse($timestamp->getEndDate());
307
            if ($currentEndDate->lt($endDate)) {
308
                $lastTimestamp = $timestamp;
309
            }
310
        }
311
312
        return $lastTimestamp;
313
    }
314
315
    /**
316
     * @param CultureFeed_Cdb_Data_Calendar_Timestamp[] $timestampList
317
     * @param CultureFeed_Cdb_Data_Calendar_Timestamp $default
318
     * @return CultureFeed_Cdb_Data_Calendar_Timestamp
319
     */
320 View Code Duplication
    private function getFirstTimestamp(array $timestampList, CultureFeed_Cdb_Data_Calendar_Timestamp $default)
0 ignored issues
show
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
321
    {
322
        $firstTimestamp = $default;
323
        foreach ($timestampList as $timestamp) {
324
            $currentStartTime = Chronos::parse($firstTimestamp->getDate());
325
            $startTime = Chronos::parse($timestamp->getDate());
326
            if ($currentStartTime->gt($startTime)) {
327
                $firstTimestamp = $timestamp;
328
            }
329
        }
330
331
        return $firstTimestamp;
332
    }
333
}
334