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- 06.01.2017
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reparse.php
001 <?php
002 /**
003 *
004 * This file is part of the phpBB Forum Software package.
005 *
006 * @copyright (c) phpBB Limited <https://www.phpbb.com>
007 * @license GNU General Public License, version 2 (GPL-2.0)
008 *
009 * For full copyright and license information, please see
010 * the docs/CREDITS.txt file.
011 *
012 */
013
014 namespace phpbb\console\command\reparser;
015
016 use phpbb\exception\runtime_exception;
017 use Symfony\Component\Console\Input\InputInterface;
018 use Symfony\Component\Console\Input\InputArgument;
019 use Symfony\Component\Console\Input\InputOption;
020 use Symfony\Component\Console\Output\OutputInterface;
021 use Symfony\Component\Console\Style\SymfonyStyle;
022
023 class reparse extends \phpbb\console\command\command
024 {
025 /**
026 * @var InputInterface
027 */
028 protected $input;
029
030 /**
031 * @var SymfonyStyle
032 */
033 protected $io;
034
035 /**
036 * @var OutputInterface
037 */
038 protected $output;
039
040 /**
041 * @var \phpbb\lock\db
042 */
043 protected $reparse_lock;
044
045 /**
046 * @var \phpbb\textreparser\manager
047 */
048 protected $reparser_manager;
049
050 /**
051 * @var \phpbb\di\service_collection
052 */
053 protected $reparsers;
054
055 /**
056 * @var array The reparser's last $current ID as values
057 */
058 protected $resume_data;
059
060 /**
061 * Constructor
062 *
063 * @param \phpbb\user $user
064 * @param \phpbb\lock\db $reparse_lock
065 * @param \phpbb\textreparser\manager $reparser_manager
066 * @param \phpbb\di\service_collection $reparsers
067 */
068 public function __construct(\phpbb\user $user, \phpbb\lock\db $reparse_lock, \phpbb\textreparser\manager $reparser_manager, \phpbb\di\service_collection $reparsers)
069 {
070 require_once __DIR__ . '/../../../../includes/functions_content.php';
071
072 $this->reparse_lock = $reparse_lock;
073 $this->reparser_manager = $reparser_manager;
074 $this->reparsers = $reparsers;
075 parent::__construct($user);
076 }
077
078 /**
079 * Sets the command name and description
080 *
081 * @return null
082 */
083 protected function configure()
084 {
085 $this
086 ->setName('reparser:reparse')
087 ->setDescription($this->user->lang('CLI_DESCRIPTION_REPARSER_REPARSE'))
088 ->addArgument('reparser-name', InputArgument::OPTIONAL, $this->user->lang('CLI_DESCRIPTION_REPARSER_REPARSE_ARG_1'))
089 ->addOption(
090 'dry-run',
091 null,
092 InputOption::VALUE_NONE,
093 $this->user->lang('CLI_DESCRIPTION_REPARSER_REPARSE_OPT_DRY_RUN')
094 )
095 ->addOption(
096 'resume',
097 null,
098 InputOption::VALUE_NONE,
099 $this->user->lang('CLI_DESCRIPTION_REPARSER_REPARSE_OPT_RESUME')
100 )
101 ->addOption(
102 'range-min',
103 null,
104 InputOption::VALUE_REQUIRED,
105 $this->user->lang('CLI_DESCRIPTION_REPARSER_REPARSE_OPT_RANGE_MIN'),
106 1
107 )
108 ->addOption(
109 'range-max',
110 null,
111 InputOption::VALUE_REQUIRED,
112 $this->user->lang('CLI_DESCRIPTION_REPARSER_REPARSE_OPT_RANGE_MAX')
113 )
114 ->addOption(
115 'range-size',
116 null,
117 InputOption::VALUE_REQUIRED,
118 $this->user->lang('CLI_DESCRIPTION_REPARSER_REPARSE_OPT_RANGE_SIZE'),
119 100
120 );
121 ;
122 }
123
124 /**
125 * Executes the command reparser:reparse
126 *
127 * @param InputInterface $input
128 * @param OutputInterface $output
129 * @return integer
130 */
131 protected function execute(InputInterface $input, OutputInterface $output)
132 {
133 $this->input = $input;
134 $this->output = $output;
135 $this->io = new SymfonyStyle($input, $output);
136
137 if (!$this->reparse_lock->acquire())
138 {
139 throw new runtime_exception('REPARSE_LOCK_ERROR', array(), null, 1);
140 }
141
142 $name = $input->getArgument('reparser-name');
143 if ($name)
144 {
145 $name = $this->reparser_manager->find_reparser($name);
146 $this->reparse($name);
147 }
148 else
149 {
150 foreach ($this->reparsers as $name => $service)
151 {
152 $this->reparse($name);
153 }
154 }
155
156 $this->io->success($this->user->lang('CLI_REPARSER_REPARSE_SUCCESS'));
157
158 $this->reparse_lock->release();
159
160 return 0;
161 }
162
163 /**
164 * Get an option value, adjusted for given reparser
165 *
166 * Will use the last saved value if --resume is set and the option was not specified
167 * on the command line
168 *
169 * @param string $option_name Option name
170 * @return integer
171 */
172 protected function get_option($option_name)
173 {
174 // Return the option from the resume_data if applicable
175 if ($this->input->getOption('resume') && isset($this->resume_data[$option_name]) && !$this->input->hasParameterOption('--' . $option_name))
176 {
177 return $this->resume_data[$option_name];
178 }
179
180 return $this->input->getOption($option_name);
181 }
182
183 /**
184 * Reparse all text handled by given reparser within given range
185 *
186 * @param string $name Reparser service name
187 */
188 protected function reparse($name)
189 {
190 $reparser = $this->reparsers[$name];
191 $this->resume_data = $this->reparser_manager->get_resume_data($name);
192 if ($this->input->getOption('dry-run'))
193 {
194 $reparser->disable_save();
195 }
196 else
197 {
198 $reparser->enable_save();
199 }
200
201 // Start at range-max if specified or at the highest ID otherwise
202 $max = $this->get_option('range-max');
203 $min = $this->get_option('range-min');
204 $size = $this->get_option('range-size');
205
206 // range-max has no default value, it must be computed for each reparser
207 if ($max === null)
208 {
209 $max = $reparser->get_max_id();
210 }
211
212 if ($max < $min)
213 {
214 return;
215 }
216
217 $this->io->section($this->user->lang('CLI_REPARSER_REPARSE_REPARSING', $reparser->get_name(), $min, $max));
218
219 $progress = $this->create_progress_bar($max, $this->io, $this->output, true);
220 $progress->setMessage($this->user->lang('CLI_REPARSER_REPARSE_REPARSING_START', $reparser->get_name()));
221 $progress->start();
222
223 // Start from $max and decrement $current by $size until we reach $min
224 $current = $max;
225 while ($current >= $min)
226 {
227 $start = max($min, $current + 1 - $size);
228 $end = max($min, $current);
229
230 $progress->setMessage($this->user->lang('CLI_REPARSER_REPARSE_REPARSING', $reparser->get_name(), $start, $end));
231 $reparser->reparse_range($start, $end);
232
233 $current = $start - 1;
234 $progress->setProgress($max + 1 - $start);
235
236 $this->reparser_manager->update_resume_data($name, $min, $current, $size, !$this->input->getOption('dry-run'));
237 }
238 $progress->finish();
239
240 $this->io->newLine(2);
241 }
242 }
243