1 | <?php |
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2 | |||||
3 | /* |
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4 | * This file is part of the Symfony package. |
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5 | * |
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6 | * (c) Fabien Potencier <[email protected]> |
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7 | * |
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8 | * For the full copyright and license information, please view the LICENSE |
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9 | * file that was distributed with this source code. |
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10 | */ |
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11 | |||||
12 | /* |
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13 | * Users of PHP 5.2 should be able to run the requirements checks. |
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14 | * This is why the file and all classes must be compatible with PHP 5.2+ |
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15 | * (e.g. not using namespaces and closures). |
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16 | * |
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17 | * ************** CAUTION ************** |
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18 | * |
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19 | * DO NOT EDIT THIS FILE as it will be overridden by Composer as part of |
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20 | * the installation/update process. The original file resides in the |
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21 | * SensioDistributionBundle. |
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22 | * |
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23 | * ************** CAUTION ************** |
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24 | */ |
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25 | |||||
26 | /** |
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27 | * Represents a single PHP requirement, e.g. an installed extension. |
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28 | * It can be a mandatory requirement or an optional recommendation. |
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29 | * There is a special subclass, named PhpIniRequirement, to check a php.ini configuration. |
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30 | * |
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31 | * @author Tobias Schultze <http://tobion.de> |
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32 | */ |
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33 | class Requirement |
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34 | { |
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35 | private $fulfilled; |
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36 | private $testMessage; |
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37 | private $helpText; |
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38 | private $helpHtml; |
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39 | private $optional; |
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40 | |||||
41 | /** |
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42 | * Constructor that initializes the requirement. |
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43 | * |
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44 | * @param bool $fulfilled Whether the requirement is fulfilled |
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45 | * @param string $testMessage The message for testing the requirement |
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46 | * @param string $helpHtml The help text formatted in HTML for resolving the problem |
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47 | * @param string|null $helpText The help text (when null, it will be inferred from $helpHtml, i.e. stripped from HTML tags) |
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48 | * @param bool $optional Whether this is only an optional recommendation not a mandatory requirement |
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49 | */ |
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50 | public function __construct($fulfilled, $testMessage, $helpHtml, $helpText = null, $optional = false) |
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51 | { |
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52 | $this->fulfilled = (bool) $fulfilled; |
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53 | $this->testMessage = (string) $testMessage; |
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54 | $this->helpHtml = (string) $helpHtml; |
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55 | $this->helpText = null === $helpText ? strip_tags($this->helpHtml) : (string) $helpText; |
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56 | $this->optional = (bool) $optional; |
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57 | } |
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58 | |||||
59 | /** |
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60 | * Returns whether the requirement is fulfilled. |
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61 | * |
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62 | * @return bool true if fulfilled, otherwise false |
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63 | */ |
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64 | public function isFulfilled() |
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65 | { |
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66 | return $this->fulfilled; |
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67 | } |
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68 | |||||
69 | /** |
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70 | * Returns the message for testing the requirement. |
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71 | * |
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72 | * @return string The test message |
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73 | */ |
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74 | public function getTestMessage() |
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75 | { |
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76 | return $this->testMessage; |
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77 | } |
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78 | |||||
79 | /** |
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80 | * Returns the help text for resolving the problem. |
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81 | * |
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82 | * @return string The help text |
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83 | */ |
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84 | public function getHelpText() |
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85 | { |
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86 | return $this->helpText; |
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87 | } |
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88 | |||||
89 | /** |
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90 | * Returns the help text formatted in HTML. |
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91 | * |
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92 | * @return string The HTML help |
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93 | */ |
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94 | public function getHelpHtml() |
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95 | { |
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96 | return $this->helpHtml; |
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97 | } |
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98 | |||||
99 | /** |
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100 | * Returns whether this is only an optional recommendation and not a mandatory requirement. |
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101 | * |
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102 | * @return bool true if optional, false if mandatory |
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103 | */ |
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104 | public function isOptional() |
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105 | { |
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106 | return $this->optional; |
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107 | } |
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108 | } |
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109 | |||||
110 | /** |
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111 | * Represents a PHP requirement in form of a php.ini configuration. |
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112 | * |
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113 | * @author Tobias Schultze <http://tobion.de> |
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114 | */ |
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115 | class PhpIniRequirement extends Requirement |
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116 | { |
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117 | /** |
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118 | * Constructor that initializes the requirement. |
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119 | * |
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120 | * @param string $cfgName The configuration name used for ini_get() |
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121 | * @param bool|callback $evaluation Either a boolean indicating whether the configuration should evaluate to true or false, |
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122 | * or a callback function receiving the configuration value as parameter to determine the fulfillment of the requirement |
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123 | * @param bool $approveCfgAbsence If true the Requirement will be fulfilled even if the configuration option does not exist, i.e. ini_get() returns false. |
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124 | * This is helpful for abandoned configs in later PHP versions or configs of an optional extension, like Suhosin. |
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125 | * Example: You require a config to be true but PHP later removes this config and defaults it to true internally. |
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126 | * @param string|null $testMessage The message for testing the requirement (when null and $evaluation is a boolean a default message is derived) |
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127 | * @param string|null $helpHtml The help text formatted in HTML for resolving the problem (when null and $evaluation is a boolean a default help is derived) |
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128 | * @param string|null $helpText The help text (when null, it will be inferred from $helpHtml, i.e. stripped from HTML tags) |
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129 | * @param bool $optional Whether this is only an optional recommendation not a mandatory requirement |
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130 | */ |
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131 | public function __construct($cfgName, $evaluation, $approveCfgAbsence = false, $testMessage = null, $helpHtml = null, $helpText = null, $optional = false) |
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132 | { |
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133 | $cfgValue = ini_get($cfgName); |
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134 | |||||
135 | if (is_callable($evaluation)) { |
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136 | if (null === $testMessage || null === $helpHtml) { |
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137 | throw new InvalidArgumentException('You must provide the parameters testMessage and helpHtml for a callback evaluation.'); |
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138 | } |
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139 | |||||
140 | $fulfilled = call_user_func($evaluation, $cfgValue); |
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141 | } else { |
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142 | if (null === $testMessage) { |
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143 | $testMessage = sprintf('%s %s be %s in php.ini', |
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144 | $cfgName, |
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145 | $optional ? 'should' : 'must', |
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146 | $evaluation ? 'enabled' : 'disabled' |
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147 | ); |
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148 | } |
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149 | |||||
150 | if (null === $helpHtml) { |
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151 | $helpHtml = sprintf('Set <strong>%s</strong> to <strong>%s</strong> in php.ini<a href="#phpini">*</a>.', |
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152 | $cfgName, |
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153 | $evaluation ? 'on' : 'off' |
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154 | ); |
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155 | } |
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156 | |||||
157 | $fulfilled = $evaluation == $cfgValue; |
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158 | } |
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159 | |||||
160 | parent::__construct($fulfilled || ($approveCfgAbsence && false === $cfgValue), $testMessage, $helpHtml, $helpText, $optional); |
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161 | } |
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162 | } |
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163 | |||||
164 | /** |
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165 | * A RequirementCollection represents a set of Requirement instances. |
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166 | * |
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167 | * @author Tobias Schultze <http://tobion.de> |
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168 | */ |
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169 | class RequirementCollection implements IteratorAggregate |
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170 | { |
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171 | /** |
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172 | * @var Requirement[] |
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173 | */ |
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174 | private $requirements = array(); |
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175 | |||||
176 | /** |
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177 | * Gets the current RequirementCollection as an Iterator. |
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178 | * |
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179 | * @return Traversable A Traversable interface |
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180 | */ |
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181 | public function getIterator() |
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182 | { |
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183 | return new ArrayIterator($this->requirements); |
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184 | } |
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185 | |||||
186 | /** |
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187 | * Adds a Requirement. |
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188 | * |
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189 | * @param Requirement $requirement A Requirement instance |
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190 | */ |
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191 | public function add(Requirement $requirement) |
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192 | { |
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193 | $this->requirements[] = $requirement; |
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194 | } |
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195 | |||||
196 | /** |
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197 | * Adds a mandatory requirement. |
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198 | * |
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199 | * @param bool $fulfilled Whether the requirement is fulfilled |
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200 | * @param string $testMessage The message for testing the requirement |
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201 | * @param string $helpHtml The help text formatted in HTML for resolving the problem |
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202 | * @param string|null $helpText The help text (when null, it will be inferred from $helpHtml, i.e. stripped from HTML tags) |
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203 | */ |
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204 | public function addRequirement($fulfilled, $testMessage, $helpHtml, $helpText = null) |
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205 | { |
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206 | $this->add(new Requirement($fulfilled, $testMessage, $helpHtml, $helpText, false)); |
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207 | } |
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208 | |||||
209 | /** |
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210 | * Adds an optional recommendation. |
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211 | * |
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212 | * @param bool $fulfilled Whether the recommendation is fulfilled |
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213 | * @param string $testMessage The message for testing the recommendation |
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214 | * @param string $helpHtml The help text formatted in HTML for resolving the problem |
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215 | * @param string|null $helpText The help text (when null, it will be inferred from $helpHtml, i.e. stripped from HTML tags) |
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216 | */ |
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217 | public function addRecommendation($fulfilled, $testMessage, $helpHtml, $helpText = null) |
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218 | { |
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219 | $this->add(new Requirement($fulfilled, $testMessage, $helpHtml, $helpText, true)); |
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220 | } |
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221 | |||||
222 | /** |
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223 | * Adds a mandatory requirement in form of a php.ini configuration. |
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224 | * |
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225 | * @param string $cfgName The configuration name used for ini_get() |
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226 | * @param bool|callback $evaluation Either a boolean indicating whether the configuration should evaluate to true or false, |
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227 | * or a callback function receiving the configuration value as parameter to determine the fulfillment of the requirement |
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228 | * @param bool $approveCfgAbsence If true the Requirement will be fulfilled even if the configuration option does not exist, i.e. ini_get() returns false. |
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229 | * This is helpful for abandoned configs in later PHP versions or configs of an optional extension, like Suhosin. |
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230 | * Example: You require a config to be true but PHP later removes this config and defaults it to true internally. |
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231 | * @param string $testMessage The message for testing the requirement (when null and $evaluation is a boolean a default message is derived) |
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232 | * @param string $helpHtml The help text formatted in HTML for resolving the problem (when null and $evaluation is a boolean a default help is derived) |
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233 | * @param string|null $helpText The help text (when null, it will be inferred from $helpHtml, i.e. stripped from HTML tags) |
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234 | */ |
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235 | public function addPhpIniRequirement($cfgName, $evaluation, $approveCfgAbsence = false, $testMessage = null, $helpHtml = null, $helpText = null) |
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236 | { |
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237 | $this->add(new PhpIniRequirement($cfgName, $evaluation, $approveCfgAbsence, $testMessage, $helpHtml, $helpText, false)); |
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238 | } |
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239 | |||||
240 | /** |
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241 | * Adds an optional recommendation in form of a php.ini configuration. |
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242 | * |
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243 | * @param string $cfgName The configuration name used for ini_get() |
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244 | * @param bool|callback $evaluation Either a boolean indicating whether the configuration should evaluate to true or false, |
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245 | * or a callback function receiving the configuration value as parameter to determine the fulfillment of the requirement |
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246 | * @param bool $approveCfgAbsence If true the Requirement will be fulfilled even if the configuration option does not exist, i.e. ini_get() returns false. |
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247 | * This is helpful for abandoned configs in later PHP versions or configs of an optional extension, like Suhosin. |
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248 | * Example: You require a config to be true but PHP later removes this config and defaults it to true internally. |
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249 | * @param string $testMessage The message for testing the requirement (when null and $evaluation is a boolean a default message is derived) |
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250 | * @param string $helpHtml The help text formatted in HTML for resolving the problem (when null and $evaluation is a boolean a default help is derived) |
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251 | * @param string|null $helpText The help text (when null, it will be inferred from $helpHtml, i.e. stripped from HTML tags) |
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252 | */ |
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253 | public function addPhpIniRecommendation($cfgName, $evaluation, $approveCfgAbsence = false, $testMessage = null, $helpHtml = null, $helpText = null) |
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254 | { |
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255 | $this->add(new PhpIniRequirement($cfgName, $evaluation, $approveCfgAbsence, $testMessage, $helpHtml, $helpText, true)); |
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256 | } |
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257 | |||||
258 | /** |
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259 | * Adds a requirement collection to the current set of requirements. |
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260 | * |
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261 | * @param RequirementCollection $collection A RequirementCollection instance |
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262 | */ |
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263 | public function addCollection(RequirementCollection $collection) |
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264 | { |
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265 | $this->requirements = array_merge($this->requirements, $collection->all()); |
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266 | } |
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267 | |||||
268 | /** |
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269 | * Returns both requirements and recommendations. |
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270 | * |
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271 | * @return Requirement[] |
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272 | */ |
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273 | public function all() |
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274 | { |
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275 | return $this->requirements; |
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276 | } |
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277 | |||||
278 | /** |
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279 | * Returns all mandatory requirements. |
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280 | * |
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281 | * @return Requirement[] |
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282 | */ |
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283 | public function getRequirements() |
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284 | { |
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285 | $array = array(); |
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286 | foreach ($this->requirements as $req) { |
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287 | if (!$req->isOptional()) { |
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288 | $array[] = $req; |
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289 | } |
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290 | } |
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291 | |||||
292 | return $array; |
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293 | } |
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294 | |||||
295 | /** |
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296 | * Returns the mandatory requirements that were not met. |
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297 | * |
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298 | * @return Requirement[] |
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299 | */ |
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300 | public function getFailedRequirements() |
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301 | { |
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302 | $array = array(); |
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303 | foreach ($this->requirements as $req) { |
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304 | if (!$req->isFulfilled() && !$req->isOptional()) { |
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305 | $array[] = $req; |
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306 | } |
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307 | } |
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308 | |||||
309 | return $array; |
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310 | } |
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311 | |||||
312 | /** |
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313 | * Returns all optional recommendations. |
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314 | * |
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315 | * @return Requirement[] |
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316 | */ |
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317 | public function getRecommendations() |
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318 | { |
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319 | $array = array(); |
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320 | foreach ($this->requirements as $req) { |
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321 | if ($req->isOptional()) { |
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322 | $array[] = $req; |
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323 | } |
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324 | } |
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325 | |||||
326 | return $array; |
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327 | } |
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328 | |||||
329 | /** |
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330 | * Returns the recommendations that were not met. |
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331 | * |
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332 | * @return Requirement[] |
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333 | */ |
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334 | public function getFailedRecommendations() |
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335 | { |
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336 | $array = array(); |
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337 | foreach ($this->requirements as $req) { |
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338 | if (!$req->isFulfilled() && $req->isOptional()) { |
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339 | $array[] = $req; |
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340 | } |
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341 | } |
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342 | |||||
343 | return $array; |
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344 | } |
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345 | |||||
346 | /** |
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347 | * Returns whether a php.ini configuration is not correct. |
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348 | * |
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349 | * @return bool php.ini configuration problem? |
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350 | */ |
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351 | public function hasPhpIniConfigIssue() |
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352 | { |
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353 | foreach ($this->requirements as $req) { |
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354 | if (!$req->isFulfilled() && $req instanceof PhpIniRequirement) { |
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355 | return true; |
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356 | } |
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357 | } |
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358 | |||||
359 | return false; |
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360 | } |
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361 | |||||
362 | /** |
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363 | * Returns the PHP configuration file (php.ini) path. |
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364 | * |
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365 | * @return string|false php.ini file path |
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366 | */ |
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367 | public function getPhpIniConfigPath() |
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368 | { |
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369 | return get_cfg_var('cfg_file_path'); |
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370 | } |
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371 | } |
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372 | |||||
373 | /** |
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374 | * This class specifies all requirements and optional recommendations that |
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375 | * are necessary to run the Symfony Standard Edition. |
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376 | * |
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377 | * @author Tobias Schultze <http://tobion.de> |
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378 | * @author Fabien Potencier <[email protected]> |
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379 | */ |
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380 | class SymfonyRequirements extends RequirementCollection |
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381 | { |
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382 | const LEGACY_REQUIRED_PHP_VERSION = '5.3.3'; |
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383 | const REQUIRED_PHP_VERSION = '5.5.9'; |
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384 | |||||
385 | /** |
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386 | * Constructor that initializes the requirements. |
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387 | */ |
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388 | public function __construct() |
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389 | { |
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390 | /* mandatory requirements follow */ |
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391 | |||||
392 | $installedPhpVersion = phpversion(); |
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393 | $requiredPhpVersion = $this->getPhpRequiredVersion(); |
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394 | |||||
395 | $this->addRecommendation( |
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396 | $requiredPhpVersion, |
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0 ignored issues
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show
It seems like
$requiredPhpVersion can also be of type string ; however, parameter $fulfilled of RequirementCollection::addRecommendation() does only seem to accept boolean , maybe add an additional type check?
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the
![]() |
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397 | 'Vendors should be installed in order to check all requirements.', |
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398 | 'Run the <code>composer install</code> command.', |
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399 | 'Run the "composer install" command.' |
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400 | ); |
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401 | |||||
402 | if (false !== $requiredPhpVersion) { |
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403 | $this->addRequirement( |
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404 | version_compare($installedPhpVersion, $requiredPhpVersion, '>='), |
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0 ignored issues
–
show
It seems like
version_compare($install...quiredPhpVersion, '>=') can also be of type integer ; however, parameter $fulfilled of RequirementCollection::addRequirement() does only seem to accept boolean , maybe add an additional type check?
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the
![]() |
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405 | sprintf('PHP version must be at least %s (%s installed)', $requiredPhpVersion, $installedPhpVersion), |
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406 | sprintf('You are running PHP version "<strong>%s</strong>", but Symfony needs at least PHP "<strong>%s</strong>" to run. |
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407 | Before using Symfony, upgrade your PHP installation, preferably to the latest version.', |
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408 | $installedPhpVersion, $requiredPhpVersion), |
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409 | sprintf('Install PHP %s or newer (installed version is %s)', $requiredPhpVersion, $installedPhpVersion) |
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410 | ); |
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411 | } |
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412 | |||||
413 | $this->addRequirement( |
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414 | version_compare($installedPhpVersion, '5.3.16', '!='), |
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415 | 'PHP version must not be 5.3.16 as Symfony won\'t work properly with it', |
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416 | 'Install PHP 5.3.17 or newer (or downgrade to an earlier PHP version)' |
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417 | ); |
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418 | |||||
419 | $this->addRequirement( |
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420 | is_dir(__DIR__.'/../vendor/composer'), |
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421 | 'Vendor libraries must be installed', |
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422 | 'Vendor libraries are missing. Install composer following instructions from <a href="http://getcomposer.org/">http://getcomposer.org/</a>. '. |
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423 | 'Then run "<strong>php composer.phar install</strong>" to install them.' |
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424 | ); |
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425 | |||||
426 | $cacheDir = is_dir(__DIR__.'/../var/cache') ? __DIR__.'/../var/cache' : __DIR__.'/cache'; |
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427 | |||||
428 | $this->addRequirement( |
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429 | is_writable($cacheDir), |
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430 | 'app/cache/ or var/cache/ directory must be writable', |
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431 | 'Change the permissions of either "<strong>app/cache/</strong>" or "<strong>var/cache/</strong>" directory so that the web server can write into it.' |
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432 | ); |
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433 | |||||
434 | $logsDir = is_dir(__DIR__.'/../var/logs') ? __DIR__.'/../var/logs' : __DIR__.'/logs'; |
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435 | |||||
436 | $this->addRequirement( |
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437 | is_writable($logsDir), |
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438 | 'app/logs/ or var/logs/ directory must be writable', |
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439 | 'Change the permissions of either "<strong>app/logs/</strong>" or "<strong>var/logs/</strong>" directory so that the web server can write into it.' |
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440 | ); |
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441 | |||||
442 | if (version_compare($installedPhpVersion, '7.0.0', '<')) { |
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443 | $this->addPhpIniRequirement( |
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444 | 'date.timezone', true, false, |
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445 | 'date.timezone setting must be set', |
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446 | 'Set the "<strong>date.timezone</strong>" setting in php.ini<a href="#phpini">*</a> (like Europe/Paris).' |
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447 | ); |
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448 | } |
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449 | |||||
450 | if (false !== $requiredPhpVersion && version_compare($installedPhpVersion, $requiredPhpVersion, '>=')) { |
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451 | $timezones = array(); |
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452 | foreach (DateTimeZone::listAbbreviations() as $abbreviations) { |
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453 | foreach ($abbreviations as $abbreviation) { |
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454 | $timezones[$abbreviation['timezone_id']] = true; |
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455 | } |
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456 | } |
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457 | |||||
458 | $this->addRequirement( |
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459 | isset($timezones[@date_default_timezone_get()]), |
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460 | sprintf('Configured default timezone "%s" must be supported by your installation of PHP', @date_default_timezone_get()), |
||||
461 | 'Your default timezone is not supported by PHP. Check for typos in your <strong>php.ini</strong> file and have a look at the list of deprecated timezones at <a href="http://php.net/manual/en/timezones.others.php">http://php.net/manual/en/timezones.others.php</a>.' |
||||
462 | ); |
||||
463 | } |
||||
464 | |||||
465 | $this->addRequirement( |
||||
466 | function_exists('iconv'), |
||||
467 | 'iconv() must be available', |
||||
468 | 'Install and enable the <strong>iconv</strong> extension.' |
||||
469 | ); |
||||
470 | |||||
471 | $this->addRequirement( |
||||
472 | function_exists('json_encode'), |
||||
473 | 'json_encode() must be available', |
||||
474 | 'Install and enable the <strong>JSON</strong> extension.' |
||||
475 | ); |
||||
476 | |||||
477 | $this->addRequirement( |
||||
478 | function_exists('session_start'), |
||||
479 | 'session_start() must be available', |
||||
480 | 'Install and enable the <strong>session</strong> extension.' |
||||
481 | ); |
||||
482 | |||||
483 | $this->addRequirement( |
||||
484 | function_exists('ctype_alpha'), |
||||
485 | 'ctype_alpha() must be available', |
||||
486 | 'Install and enable the <strong>ctype</strong> extension.' |
||||
487 | ); |
||||
488 | |||||
489 | $this->addRequirement( |
||||
490 | function_exists('token_get_all'), |
||||
491 | 'token_get_all() must be available', |
||||
492 | 'Install and enable the <strong>Tokenizer</strong> extension.' |
||||
493 | ); |
||||
494 | |||||
495 | $this->addRequirement( |
||||
496 | function_exists('simplexml_import_dom'), |
||||
497 | 'simplexml_import_dom() must be available', |
||||
498 | 'Install and enable the <strong>SimpleXML</strong> extension.' |
||||
499 | ); |
||||
500 | |||||
501 | if (function_exists('apc_store') && ini_get('apc.enabled')) { |
||||
502 | if (version_compare($installedPhpVersion, '5.4.0', '>=')) { |
||||
503 | $this->addRequirement( |
||||
504 | version_compare(phpversion('apc'), '3.1.13', '>='), |
||||
505 | 'APC version must be at least 3.1.13 when using PHP 5.4', |
||||
506 | 'Upgrade your <strong>APC</strong> extension (3.1.13+).' |
||||
507 | ); |
||||
508 | } else { |
||||
509 | $this->addRequirement( |
||||
510 | version_compare(phpversion('apc'), '3.0.17', '>='), |
||||
511 | 'APC version must be at least 3.0.17', |
||||
512 | 'Upgrade your <strong>APC</strong> extension (3.0.17+).' |
||||
513 | ); |
||||
514 | } |
||||
515 | } |
||||
516 | |||||
517 | $this->addPhpIniRequirement('detect_unicode', false); |
||||
518 | |||||
519 | if (extension_loaded('suhosin')) { |
||||
520 | $this->addPhpIniRequirement( |
||||
521 | 'suhosin.executor.include.whitelist', |
||||
522 | create_function('$cfgValue', 'return false !== stripos($cfgValue, "phar");'), |
||||
523 | false, |
||||
524 | 'suhosin.executor.include.whitelist must be configured correctly in php.ini', |
||||
525 | 'Add "<strong>phar</strong>" to <strong>suhosin.executor.include.whitelist</strong> in php.ini<a href="#phpini">*</a>.' |
||||
526 | ); |
||||
527 | } |
||||
528 | |||||
529 | if (extension_loaded('xdebug')) { |
||||
530 | $this->addPhpIniRequirement( |
||||
531 | 'xdebug.show_exception_trace', false, true |
||||
532 | ); |
||||
533 | |||||
534 | $this->addPhpIniRequirement( |
||||
535 | 'xdebug.scream', false, true |
||||
536 | ); |
||||
537 | |||||
538 | $this->addPhpIniRecommendation( |
||||
539 | 'xdebug.max_nesting_level', |
||||
540 | create_function('$cfgValue', 'return $cfgValue > 100;'), |
||||
541 | true, |
||||
542 | 'xdebug.max_nesting_level should be above 100 in php.ini', |
||||
543 | 'Set "<strong>xdebug.max_nesting_level</strong>" to e.g. "<strong>250</strong>" in php.ini<a href="#phpini">*</a> to stop Xdebug\'s infinite recursion protection erroneously throwing a fatal error in your project.' |
||||
544 | ); |
||||
545 | } |
||||
546 | |||||
547 | $pcreVersion = defined('PCRE_VERSION') ? (float) PCRE_VERSION : null; |
||||
548 | |||||
549 | $this->addRequirement( |
||||
550 | null !== $pcreVersion, |
||||
551 | 'PCRE extension must be available', |
||||
552 | 'Install the <strong>PCRE</strong> extension (version 8.0+).' |
||||
553 | ); |
||||
554 | |||||
555 | if (extension_loaded('mbstring')) { |
||||
556 | $this->addPhpIniRequirement( |
||||
557 | 'mbstring.func_overload', |
||||
558 | create_function('$cfgValue', 'return (int) $cfgValue === 0;'), |
||||
559 | true, |
||||
560 | 'string functions should not be overloaded', |
||||
561 | 'Set "<strong>mbstring.func_overload</strong>" to <strong>0</strong> in php.ini<a href="#phpini">*</a> to disable function overloading by the mbstring extension.' |
||||
562 | ); |
||||
563 | } |
||||
564 | |||||
565 | /* optional recommendations follow */ |
||||
566 | |||||
567 | if (file_exists(__DIR__.'/../vendor/composer')) { |
||||
568 | require_once __DIR__.'/../vendor/autoload.php'; |
||||
569 | |||||
570 | try { |
||||
571 | $r = new ReflectionClass('Sensio\Bundle\DistributionBundle\SensioDistributionBundle'); |
||||
572 | |||||
573 | $contents = file_get_contents(dirname($r->getFileName()).'/Resources/skeleton/app/SymfonyRequirements.php'); |
||||
574 | } catch (ReflectionException $e) { |
||||
575 | $contents = ''; |
||||
576 | } |
||||
577 | $this->addRecommendation( |
||||
578 | file_get_contents(__FILE__) === $contents, |
||||
579 | 'Requirements file should be up-to-date', |
||||
580 | 'Your requirements file is outdated. Run composer install and re-check your configuration.' |
||||
581 | ); |
||||
582 | } |
||||
583 | |||||
584 | $this->addRecommendation( |
||||
585 | version_compare($installedPhpVersion, '5.3.4', '>='), |
||||
0 ignored issues
–
show
It seems like
version_compare($install...Version, '5.3.4', '>=') can also be of type integer ; however, parameter $fulfilled of RequirementCollection::addRecommendation() does only seem to accept boolean , maybe add an additional type check?
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the
![]() |
|||||
586 | 'You should use at least PHP 5.3.4 due to PHP bug #52083 in earlier versions', |
||||
587 | 'Your project might malfunction randomly due to PHP bug #52083 ("Notice: Trying to get property of non-object"). Install PHP 5.3.4 or newer.' |
||||
588 | ); |
||||
589 | |||||
590 | $this->addRecommendation( |
||||
591 | version_compare($installedPhpVersion, '5.3.8', '>='), |
||||
592 | 'When using annotations you should have at least PHP 5.3.8 due to PHP bug #55156', |
||||
593 | 'Install PHP 5.3.8 or newer if your project uses annotations.' |
||||
594 | ); |
||||
595 | |||||
596 | $this->addRecommendation( |
||||
597 | version_compare($installedPhpVersion, '5.4.0', '!='), |
||||
598 | 'You should not use PHP 5.4.0 due to the PHP bug #61453', |
||||
599 | 'Your project might not work properly due to the PHP bug #61453 ("Cannot dump definitions which have method calls"). Install PHP 5.4.1 or newer.' |
||||
600 | ); |
||||
601 | |||||
602 | $this->addRecommendation( |
||||
603 | version_compare($installedPhpVersion, '5.4.11', '>='), |
||||
604 | 'When using the logout handler from the Symfony Security Component, you should have at least PHP 5.4.11 due to PHP bug #63379 (as a workaround, you can also set invalidate_session to false in the security logout handler configuration)', |
||||
605 | 'Install PHP 5.4.11 or newer if your project uses the logout handler from the Symfony Security Component.' |
||||
606 | ); |
||||
607 | |||||
608 | $this->addRecommendation( |
||||
609 | (version_compare($installedPhpVersion, '5.3.18', '>=') && version_compare($installedPhpVersion, '5.4.0', '<')) |
||||
610 | || |
||||
611 | version_compare($installedPhpVersion, '5.4.8', '>='), |
||||
612 | 'You should use PHP 5.3.18+ or PHP 5.4.8+ to always get nice error messages for fatal errors in the development environment due to PHP bug #61767/#60909', |
||||
613 | 'Install PHP 5.3.18+ or PHP 5.4.8+ if you want nice error messages for all fatal errors in the development environment.' |
||||
614 | ); |
||||
615 | |||||
616 | if (null !== $pcreVersion) { |
||||
617 | $this->addRecommendation( |
||||
618 | $pcreVersion >= 8.0, |
||||
619 | sprintf('PCRE extension should be at least version 8.0 (%s installed)', $pcreVersion), |
||||
620 | '<strong>PCRE 8.0+</strong> is preconfigured in PHP since 5.3.2 but you are using an outdated version of it. Symfony probably works anyway but it is recommended to upgrade your PCRE extension.' |
||||
621 | ); |
||||
622 | } |
||||
623 | |||||
624 | $this->addRecommendation( |
||||
625 | class_exists('DomDocument'), |
||||
626 | 'PHP-DOM and PHP-XML modules should be installed', |
||||
627 | 'Install and enable the <strong>PHP-DOM</strong> and the <strong>PHP-XML</strong> modules.' |
||||
628 | ); |
||||
629 | |||||
630 | $this->addRecommendation( |
||||
631 | function_exists('mb_strlen'), |
||||
632 | 'mb_strlen() should be available', |
||||
633 | 'Install and enable the <strong>mbstring</strong> extension.' |
||||
634 | ); |
||||
635 | |||||
636 | $this->addRecommendation( |
||||
637 | function_exists('utf8_decode'), |
||||
638 | 'utf8_decode() should be available', |
||||
639 | 'Install and enable the <strong>XML</strong> extension.' |
||||
640 | ); |
||||
641 | |||||
642 | $this->addRecommendation( |
||||
643 | function_exists('filter_var'), |
||||
644 | 'filter_var() should be available', |
||||
645 | 'Install and enable the <strong>filter</strong> extension.' |
||||
646 | ); |
||||
647 | |||||
648 | if (!defined('PHP_WINDOWS_VERSION_BUILD')) { |
||||
649 | $this->addRecommendation( |
||||
650 | function_exists('posix_isatty'), |
||||
651 | 'posix_isatty() should be available', |
||||
652 | 'Install and enable the <strong>php_posix</strong> extension (used to colorize the CLI output).' |
||||
653 | ); |
||||
654 | } |
||||
655 | |||||
656 | $this->addRecommendation( |
||||
657 | extension_loaded('intl'), |
||||
658 | 'intl extension should be available', |
||||
659 | 'Install and enable the <strong>intl</strong> extension (used for validators).' |
||||
660 | ); |
||||
661 | |||||
662 | if (extension_loaded('intl')) { |
||||
663 | // in some WAMP server installations, new Collator() returns null |
||||
664 | $this->addRecommendation( |
||||
665 | null !== new Collator('fr_FR'), |
||||
666 | 'intl extension should be correctly configured', |
||||
667 | 'The intl extension does not behave properly. This problem is typical on PHP 5.3.X x64 WIN builds.' |
||||
668 | ); |
||||
669 | |||||
670 | // check for compatible ICU versions (only done when you have the intl extension) |
||||
671 | if (defined('INTL_ICU_VERSION')) { |
||||
672 | $version = INTL_ICU_VERSION; |
||||
673 | } else { |
||||
674 | $reflector = new ReflectionExtension('intl'); |
||||
675 | |||||
676 | ob_start(); |
||||
677 | $reflector->info(); |
||||
678 | $output = strip_tags(ob_get_clean()); |
||||
679 | |||||
680 | preg_match('/^ICU version +(?:=> )?(.*)$/m', $output, $matches); |
||||
681 | $version = $matches[1]; |
||||
682 | } |
||||
683 | |||||
684 | $this->addRecommendation( |
||||
685 | version_compare($version, '4.0', '>='), |
||||
686 | 'intl ICU version should be at least 4+', |
||||
687 | 'Upgrade your <strong>intl</strong> extension with a newer ICU version (4+).' |
||||
688 | ); |
||||
689 | |||||
690 | if (class_exists('Symfony\Component\Intl\Intl')) { |
||||
691 | $this->addRecommendation( |
||||
692 | \Symfony\Component\Intl\Intl::getIcuDataVersion() <= \Symfony\Component\Intl\Intl::getIcuVersion(), |
||||
0 ignored issues
–
show
The type
Symfony\Component\Intl\Intl was not found. Maybe you did not declare it correctly or list all dependencies?
The issue could also be caused by a filter entry in the build configuration.
If the path has been excluded in your configuration, e.g. filter:
dependency_paths: ["lib/*"]
For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths ![]() |
|||||
693 | sprintf('intl ICU version installed on your system is outdated (%s) and does not match the ICU data bundled with Symfony (%s)', \Symfony\Component\Intl\Intl::getIcuVersion(), \Symfony\Component\Intl\Intl::getIcuDataVersion()), |
||||
694 | 'To get the latest internationalization data upgrade the ICU system package and the intl PHP extension.' |
||||
695 | ); |
||||
696 | if (\Symfony\Component\Intl\Intl::getIcuDataVersion() <= \Symfony\Component\Intl\Intl::getIcuVersion()) { |
||||
697 | $this->addRecommendation( |
||||
698 | \Symfony\Component\Intl\Intl::getIcuDataVersion() === \Symfony\Component\Intl\Intl::getIcuVersion(), |
||||
699 | sprintf('intl ICU version installed on your system (%s) does not match the ICU data bundled with Symfony (%s)', \Symfony\Component\Intl\Intl::getIcuVersion(), \Symfony\Component\Intl\Intl::getIcuDataVersion()), |
||||
700 | 'To avoid internationalization data inconsistencies upgrade the symfony/intl component.' |
||||
701 | ); |
||||
702 | } |
||||
703 | } |
||||
704 | |||||
705 | $this->addPhpIniRecommendation( |
||||
706 | 'intl.error_level', |
||||
707 | create_function('$cfgValue', 'return (int) $cfgValue === 0;'), |
||||
708 | true, |
||||
709 | 'intl.error_level should be 0 in php.ini', |
||||
710 | 'Set "<strong>intl.error_level</strong>" to "<strong>0</strong>" in php.ini<a href="#phpini">*</a> to inhibit the messages when an error occurs in ICU functions.' |
||||
711 | ); |
||||
712 | } |
||||
713 | |||||
714 | $accelerator = |
||||
715 | (extension_loaded('eaccelerator') && ini_get('eaccelerator.enable')) |
||||
716 | || |
||||
717 | (extension_loaded('apc') && ini_get('apc.enabled')) |
||||
718 | || |
||||
719 | (extension_loaded('Zend Optimizer+') && ini_get('zend_optimizerplus.enable')) |
||||
720 | || |
||||
721 | (extension_loaded('Zend OPcache') && ini_get('opcache.enable')) |
||||
722 | || |
||||
723 | (extension_loaded('xcache') && ini_get('xcache.cacher')) |
||||
724 | || |
||||
725 | (extension_loaded('wincache') && ini_get('wincache.ocenabled')) |
||||
726 | ; |
||||
727 | |||||
728 | $this->addRecommendation( |
||||
729 | $accelerator, |
||||
730 | 'a PHP accelerator should be installed', |
||||
731 | 'Install and/or enable a <strong>PHP accelerator</strong> (highly recommended).' |
||||
732 | ); |
||||
733 | |||||
734 | if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') { |
||||
735 | $this->addRecommendation( |
||||
736 | $this->getRealpathCacheSize() >= 5 * 1024 * 1024, |
||||
737 | 'realpath_cache_size should be at least 5M in php.ini', |
||||
738 | 'Setting "<strong>realpath_cache_size</strong>" to e.g. "<strong>5242880</strong>" or "<strong>5M</strong>" in php.ini<a href="#phpini">*</a> may improve performance on Windows significantly in some cases.' |
||||
739 | ); |
||||
740 | } |
||||
741 | |||||
742 | $this->addPhpIniRecommendation('short_open_tag', false); |
||||
743 | |||||
744 | $this->addPhpIniRecommendation('magic_quotes_gpc', false, true); |
||||
745 | |||||
746 | $this->addPhpIniRecommendation('register_globals', false, true); |
||||
747 | |||||
748 | $this->addPhpIniRecommendation('session.auto_start', false); |
||||
749 | |||||
750 | $this->addRecommendation( |
||||
751 | class_exists('PDO'), |
||||
752 | 'PDO should be installed', |
||||
753 | 'Install <strong>PDO</strong> (mandatory for Doctrine).' |
||||
754 | ); |
||||
755 | |||||
756 | if (class_exists('PDO')) { |
||||
757 | $drivers = PDO::getAvailableDrivers(); |
||||
758 | $this->addRecommendation( |
||||
759 | count($drivers) > 0, |
||||
760 | sprintf('PDO should have some drivers installed (currently available: %s)', count($drivers) ? implode(', ', $drivers) : 'none'), |
||||
761 | 'Install <strong>PDO drivers</strong> (mandatory for Doctrine).' |
||||
762 | ); |
||||
763 | } |
||||
764 | } |
||||
765 | |||||
766 | /** |
||||
767 | * Loads realpath_cache_size from php.ini and converts it to int. |
||||
768 | * |
||||
769 | * (e.g. 16k is converted to 16384 int) |
||||
770 | * |
||||
771 | * @return int |
||||
772 | */ |
||||
773 | protected function getRealpathCacheSize() |
||||
774 | { |
||||
775 | $size = ini_get('realpath_cache_size'); |
||||
776 | $size = trim($size); |
||||
777 | $unit = ''; |
||||
778 | if (!ctype_digit($size)) { |
||||
779 | $unit = strtolower(substr($size, -1, 1)); |
||||
780 | $size = (int) substr($size, 0, -1); |
||||
781 | } |
||||
782 | switch ($unit) { |
||||
783 | case 'g': |
||||
784 | return $size * 1024 * 1024 * 1024; |
||||
785 | case 'm': |
||||
786 | return $size * 1024 * 1024; |
||||
787 | case 'k': |
||||
788 | return $size * 1024; |
||||
789 | default: |
||||
790 | return (int) $size; |
||||
791 | } |
||||
792 | } |
||||
793 | |||||
794 | /** |
||||
795 | * Defines PHP required version from Symfony version. |
||||
796 | * |
||||
797 | * @return string|false The PHP required version or false if it could not be guessed |
||||
798 | */ |
||||
799 | protected function getPhpRequiredVersion() |
||||
800 | { |
||||
801 | if (!file_exists($path = __DIR__.'/../composer.lock')) { |
||||
802 | return false; |
||||
803 | } |
||||
804 | |||||
805 | $composerLock = json_decode(file_get_contents($path), true); |
||||
806 | foreach ($composerLock['packages'] as $package) { |
||||
807 | $name = $package['name']; |
||||
808 | if ('symfony/symfony' !== $name && 'symfony/http-kernel' !== $name) { |
||||
809 | continue; |
||||
810 | } |
||||
811 | |||||
812 | return (int) $package['version'][1] > 2 ? self::REQUIRED_PHP_VERSION : self::LEGACY_REQUIRED_PHP_VERSION; |
||||
813 | } |
||||
814 | |||||
815 | return false; |
||||
816 | } |
||||
817 | } |
||||
818 |