1 | <?php |
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2 | // This file is part of BOINC. |
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3 | // http://boinc.berkeley.edu |
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4 | // Copyright (C) 2018 University of California |
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5 | // |
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6 | // BOINC is free software; you can redistribute it and/or modify it |
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7 | // under the terms of the GNU Lesser General Public License |
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8 | // as published by the Free Software Foundation, |
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9 | // either version 3 of the License, or (at your option) any later version. |
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10 | // |
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11 | // BOINC is distributed in the hope that it will be useful, |
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12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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14 | // See the GNU Lesser General Public License for more details. |
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15 | // |
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16 | // You should have received a copy of the GNU Lesser General Public License |
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17 | // along with BOINC. If not, see <http://www.gnu.org/licenses/>. |
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18 | |||||||||||||||||||||
19 | // functions dealing with the consent and consent_type tables. |
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20 | |||||||||||||||||||||
21 | require_once("../inc/boinc_db.inc"); |
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22 | require_once("../inc/util.inc"); |
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23 | |||||||||||||||||||||
24 | define('CONSENT_TYPE_ENROLL','ENROLL'); |
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25 | |||||||||||||||||||||
26 | function check_termsofuse() { |
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27 | return defined('TERMSOFUSE_FILE') and file_exists(TERMSOFUSE_FILE); |
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28 | } |
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29 | |||||||||||||||||||||
30 | function consent_to_a_policy( |
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31 | $user, $consent_type_id, $consent_flag, $consent_not_required, |
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32 | $source, $ctime = 0 |
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33 | ) { |
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34 | $mys = BoincDb::escape_string($source); |
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35 | if ($ctime==0) { |
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36 | $mytime = $user->create_time; |
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37 | } else { |
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38 | $mytime = $ctime; |
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39 | } |
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40 | return BoincConsent::insert( |
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41 | "(userid, consent_type_id, consent_time, consent_flag, consent_not_required, source) " . |
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42 | "values($user->id, $consent_type_id, $mytime, $consent_flag, $consent_not_required, '$mys')" |
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43 | ); |
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44 | |||||||||||||||||||||
45 | } |
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46 | |||||||||||||||||||||
47 | // Checks to see if a user has consented to specfic consent_type_id. |
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48 | function check_user_consent($user, $consent_name) { |
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49 | list($checkct, $ctid) = check_consent_type($consent_name); |
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50 | if ($checkct) { |
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51 | $consent_result = BoincLatestConsent::lookup( |
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52 | "userid=$user->id AND consent_type_id=$ctid AND consent_flag=1" |
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53 | ); |
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54 | if ($consent_result) { |
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55 | return TRUE; |
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56 | } |
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57 | } |
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58 | return FALSE; |
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59 | } |
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60 | |||||||||||||||||||||
61 | // Check if a particular consent_type name is available. |
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62 | // Returns an array of format: (BOOLEAN, INTEGER). |
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63 | // The boolean is T/F depending on whether that consent_type exists, |
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64 | // and if checkenabled=TRUE, if the consent_type is enabled/available for use. |
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65 | // The integer is the consent_type_id- the id from consent_type table. |
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66 | // If the boolean is FALSE, the integer returned is -1. |
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67 | // |
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68 | function check_consent_type($name, $checkenabled=TRUE) { |
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69 | $name = BoincDb::escape_string($name); |
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70 | $ct = BoincConsentType::lookup("shortname = '$name'"); |
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71 | if ($ct and ( !$checkenabled or ($ct->enabled)) ) { |
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0 ignored issues
–
show
Comprehensibility
Best Practice
introduced
by
Using logical operators such as
and instead of && is generally not recommended.
PHP has two types of connecting operators (logical operators, and boolean operators):
The difference between these is the order in which they are executed. In most cases,
you would want to use a boolean operator like Let’s take a look at a few examples: // Logical operators have lower precedence:
$f = false or true;
// is executed like this:
($f = false) or true;
// Boolean operators have higher precedence:
$f = false || true;
// is executed like this:
$f = (false || true);
Logical Operators are used for Control-FlowOne case where you explicitly want to use logical operators is for control-flow such as this: $x === 5
or die('$x must be 5.');
// Instead of
if ($x !== 5) {
die('$x must be 5.');
}
Since // The following is currently a parse error.
$x === 5
or throw new RuntimeException('$x must be 5.');
These limitations lead to logical operators rarely being of use in current PHP code. ![]() Comprehensibility
Best Practice
introduced
by
Using logical operators such as
or instead of || is generally not recommended.
PHP has two types of connecting operators (logical operators, and boolean operators):
The difference between these is the order in which they are executed. In most cases,
you would want to use a boolean operator like Let’s take a look at a few examples: // Logical operators have lower precedence:
$f = false or true;
// is executed like this:
($f = false) or true;
// Boolean operators have higher precedence:
$f = false || true;
// is executed like this:
$f = (false || true);
Logical Operators are used for Control-FlowOne case where you explicitly want to use logical operators is for control-flow such as this: $x === 5
or die('$x must be 5.');
// Instead of
if ($x !== 5) {
die('$x must be 5.');
}
Since // The following is currently a parse error.
$x === 5
or throw new RuntimeException('$x must be 5.');
These limitations lead to logical operators rarely being of use in current PHP code. ![]() |
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72 | return array(TRUE, $ct->id); |
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73 | } |
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74 | return array(FALSE, -1); |
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75 | } |
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76 | |||||||||||||||||||||
77 | // When a user uses the Web site to login, this function checks the |
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78 | // ENROLL consent and intercepts the login, |
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79 | // presenting the terms of use page Web form before they can continue. |
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80 | // |
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81 | function intercept_login($user, $perm, $in_next_url = "") { |
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82 | list($checkct, $ctid) = check_consent_type(CONSENT_TYPE_ENROLL); |
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83 | $config = get_config(); |
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84 | if (parse_bool($config, "enable_login_mustagree_termsofuse") |
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85 | and $checkct |
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0 ignored issues
–
show
Comprehensibility
Best Practice
introduced
by
Using logical operators such as
and instead of && is generally not recommended.
PHP has two types of connecting operators (logical operators, and boolean operators):
The difference between these is the order in which they are executed. In most cases,
you would want to use a boolean operator like Let’s take a look at a few examples: // Logical operators have lower precedence:
$f = false or true;
// is executed like this:
($f = false) or true;
// Boolean operators have higher precedence:
$f = false || true;
// is executed like this:
$f = (false || true);
Logical Operators are used for Control-FlowOne case where you explicitly want to use logical operators is for control-flow such as this: $x === 5
or die('$x must be 5.');
// Instead of
if ($x !== 5) {
die('$x must be 5.');
}
Since // The following is currently a parse error.
$x === 5
or throw new RuntimeException('$x must be 5.');
These limitations lead to logical operators rarely being of use in current PHP code. ![]() |
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86 | and check_termsofuse() |
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0 ignored issues
–
show
Comprehensibility
Best Practice
introduced
by
Using logical operators such as
and instead of && is generally not recommended.
PHP has two types of connecting operators (logical operators, and boolean operators):
The difference between these is the order in which they are executed. In most cases,
you would want to use a boolean operator like Let’s take a look at a few examples: // Logical operators have lower precedence:
$f = false or true;
// is executed like this:
($f = false) or true;
// Boolean operators have higher precedence:
$f = false || true;
// is executed like this:
$f = (false || true);
Logical Operators are used for Control-FlowOne case where you explicitly want to use logical operators is for control-flow such as this: $x === 5
or die('$x must be 5.');
// Instead of
if ($x !== 5) {
die('$x must be 5.');
}
Since // The following is currently a parse error.
$x === 5
or throw new RuntimeException('$x must be 5.');
These limitations lead to logical operators rarely being of use in current PHP code. ![]() |
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87 | and (!check_user_consent($user, CONSENT_TYPE_ENROLL)) |
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0 ignored issues
–
show
Comprehensibility
Best Practice
introduced
by
Using logical operators such as
and instead of && is generally not recommended.
PHP has two types of connecting operators (logical operators, and boolean operators):
The difference between these is the order in which they are executed. In most cases,
you would want to use a boolean operator like Let’s take a look at a few examples: // Logical operators have lower precedence:
$f = false or true;
// is executed like this:
($f = false) or true;
// Boolean operators have higher precedence:
$f = false || true;
// is executed like this:
$f = (false || true);
Logical Operators are used for Control-FlowOne case where you explicitly want to use logical operators is for control-flow such as this: $x === 5
or die('$x must be 5.');
// Instead of
if ($x !== 5) {
die('$x must be 5.');
}
Since // The following is currently a parse error.
$x === 5
or throw new RuntimeException('$x must be 5.');
These limitations lead to logical operators rarely being of use in current PHP code. ![]() |
|||||||||||||||||||||
88 | ) { |
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89 | // sent user to terms-of-use Web form after login |
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90 | $mytoken = create_token($user->id, TOKEN_TYPE_LOGIN_INTERCEPT, TOKEN_DURATION_TWO_HOURS); |
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91 | send_cookie('logintoken', $mytoken, false); |
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92 | send_cookie('tempuserid', $user->id, false); |
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93 | send_cookie('tempperm', $perm, false); |
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94 | $save_url = $in_next_url; |
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95 | return "user_agreetermsofuse.php?next_url=$save_url"; |
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96 | } else { |
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97 | send_cookie('auth', $user->authenticator, $perm); |
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98 | return $in_next_url; |
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99 | } |
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100 | } |
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101 |
PHP has two types of connecting operators (logical operators, and boolean operators):
and
&&
or
||
The difference between these is the order in which they are executed. In most cases, you would want to use a boolean operator like
&&
, or||
.Let’s take a look at a few examples:
Logical Operators are used for Control-Flow
One case where you explicitly want to use logical operators is for control-flow such as this:
Since
die
introduces problems of its own, f.e. it makes our code hardly testable, and prevents any kind of more sophisticated error handling; you probably do not want to use this in real-world code. Unfortunately, logical operators cannot be combined withthrow
at this point:These limitations lead to logical operators rarely being of use in current PHP code.