Verzeichnisstruktur phpBB-3.2.0
- Veröffentlicht
- 06.01.2017
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Output.php
001 <?php
002
003 /*
004 * This file is part of the Symfony package.
005 *
006 * (c) Fabien Potencier <fabien@symfony.com>
007 *
008 * For the full copyright and license information, please view the LICENSE
009 * file that was distributed with this source code.
010 */
011
012 namespace Symfony\Component\Console\Output;
013
014 use Symfony\Component\Console\Formatter\OutputFormatterInterface;
015 use Symfony\Component\Console\Formatter\OutputFormatter;
016
017 /**
018 * Base class for output classes.
019 *
020 * There are five levels of verbosity:
021 *
022 * * normal: no option passed (normal output)
023 * * verbose: -v (more output)
024 * * very verbose: -vv (highly extended output)
025 * * debug: -vvv (all debug output)
026 * * quiet: -q (no output)
027 *
028 * @author Fabien Potencier <fabien@symfony.com>
029 */
030 abstract class Output implements OutputInterface
031 {
032 private $verbosity;
033 private $formatter;
034
035 /**
036 * Constructor.
037 *
038 * @param int $verbosity The verbosity level (one of the VERBOSITY constants in OutputInterface)
039 * @param bool $decorated Whether to decorate messages
040 * @param OutputFormatterInterface|null $formatter Output formatter instance (null to use default OutputFormatter)
041 */
042 public function __construct($verbosity = self::VERBOSITY_NORMAL, $decorated = false, OutputFormatterInterface $formatter = null)
043 {
044 $this->verbosity = null === $verbosity ? self::VERBOSITY_NORMAL : $verbosity;
045 $this->formatter = $formatter ?: new OutputFormatter();
046 $this->formatter->setDecorated($decorated);
047 }
048
049 /**
050 * {@inheritdoc}
051 */
052 public function setFormatter(OutputFormatterInterface $formatter)
053 {
054 $this->formatter = $formatter;
055 }
056
057 /**
058 * {@inheritdoc}
059 */
060 public function getFormatter()
061 {
062 return $this->formatter;
063 }
064
065 /**
066 * {@inheritdoc}
067 */
068 public function setDecorated($decorated)
069 {
070 $this->formatter->setDecorated($decorated);
071 }
072
073 /**
074 * {@inheritdoc}
075 */
076 public function isDecorated()
077 {
078 return $this->formatter->isDecorated();
079 }
080
081 /**
082 * {@inheritdoc}
083 */
084 public function setVerbosity($level)
085 {
086 $this->verbosity = (int) $level;
087 }
088
089 /**
090 * {@inheritdoc}
091 */
092 public function getVerbosity()
093 {
094 return $this->verbosity;
095 }
096
097 /**
098 * {@inheritdoc}
099 */
100 public function isQuiet()
101 {
102 return self::VERBOSITY_QUIET === $this->verbosity;
103 }
104
105 /**
106 * {@inheritdoc}
107 */
108 public function isVerbose()
109 {
110 return self::VERBOSITY_VERBOSE <= $this->verbosity;
111 }
112
113 /**
114 * {@inheritdoc}
115 */
116 public function isVeryVerbose()
117 {
118 return self::VERBOSITY_VERY_VERBOSE <= $this->verbosity;
119 }
120
121 /**
122 * {@inheritdoc}
123 */
124 public function isDebug()
125 {
126 return self::VERBOSITY_DEBUG <= $this->verbosity;
127 }
128
129 /**
130 * {@inheritdoc}
131 */
132 public function writeln($messages, $options = self::OUTPUT_NORMAL)
133 {
134 $this->write($messages, true, $options);
135 }
136
137 /**
138 * {@inheritdoc}
139 */
140 public function write($messages, $newline = false, $options = self::OUTPUT_NORMAL)
141 {
142 $messages = (array) $messages;
143
144 $types = self::OUTPUT_NORMAL | self::OUTPUT_RAW | self::OUTPUT_PLAIN;
145 $type = $types & $options ?: self::OUTPUT_NORMAL;
146
147 $verbosities = self::VERBOSITY_QUIET | self::VERBOSITY_NORMAL | self::VERBOSITY_VERBOSE | self::VERBOSITY_VERY_VERBOSE | self::VERBOSITY_DEBUG;
148 $verbosity = $verbosities & $options ?: self::VERBOSITY_NORMAL;
149
150 if ($verbosity > $this->getVerbosity()) {
151 return;
152 }
153
154 foreach ($messages as $message) {
155 switch ($type) {
156 case OutputInterface::OUTPUT_NORMAL:
157 $message = $this->formatter->format($message);
158 break;
159 case OutputInterface::OUTPUT_RAW:
160 break;
161 case OutputInterface::OUTPUT_PLAIN:
162 $message = strip_tags($this->formatter->format($message));
163 break;
164 }
165
166 $this->doWrite($message, $newline);
167 }
168 }
169
170 /**
171 * Writes a message to the output.
172 *
173 * @param string $message A message to write to the output
174 * @param bool $newline Whether to add a newline or not
175 */
176 abstract protected function doWrite($message, $newline);
177 }
178