ILIAS  release_5-3 Revision v5.3.23-19-g915713cf615
Static Public Member Functions | Static Public Attributes
Enviro Class Reference

Helper class to handle command line options. More...

+ Collaboration diagram for Enviro:

Static Public Member Functions

static initialize ()
 Parse the command line options. More...
 
static showSyntax ()
 Write out the syntax. More...
 
static echoErr ($str)
 Print a string to stderr. More...
 
static reduce ($languages)
 Reduce a language list to the minimum common denominator. More...
 
static initialize ()
 Parse the command line options. More...
 
static showSyntax ()
 Write out the syntax. More...
 
static echoErr ($str)
 Print a string to stderr. More...
 
static reduce ($languages)
 Reduce a language list to the minimum common denominator. More...
 

Static Public Attributes

static $outputUSAscii
 
static $outputFormat
 
static $outputFilename
 
static $languages
 
static $reduce
 

Detailed Description

Helper class to handle command line options.

Definition at line 51 of file export-plural-rules.php.

Member Function Documentation

◆ echoErr() [1/2]

static Enviro::echoErr (   $str)
static

Print a string to stderr.

Parameters
string$strThe string to be printed out.

Definition at line 183 of file export-plural-rules.php.

184  {
185  $hStdErr = @fopen('php://stderr', 'a');
186  if ($hStdErr === false) {
187  echo $str;
188  } else {
189  fwrite($hStdErr, $str);
190  fclose($hStdErr);
191  }
192  }

◆ echoErr() [2/2]

static Enviro::echoErr (   $str)
static

Print a string to stderr.

Parameters
string$strThe string to be printed out.

Definition at line 183 of file export-plural-rules.php.

184  {
185  $hStdErr = @fopen('php://stderr', 'a');
186  if ($hStdErr === false) {
187  echo $str;
188  } else {
189  fwrite($hStdErr, $str);
190  fclose($hStdErr);
191  }
192  }

◆ initialize() [1/2]

static Enviro::initialize ( )
static

Parse the command line options.

Definition at line 81 of file export-plural-rules.php.

References $argv, $list, and $s.

82  {
83  global $argv;
84  self::$outputUSAscii = false;
85  self::$outputFormat = null;
86  self::$outputFilename = null;
87  self::$languages = null;
88  self::$reduce = null;
89  $exporters = Exporter::getExporters();
90  if (isset($argv) && is_array($argv)) {
91  foreach ($argv as $argi => $arg) {
92  if ($argi === 0) {
93  continue;
94  }
95  if (is_string($arg)) {
96  $argLC = trim(strtolower($arg));
97  switch ($argLC) {
98  case '--us-ascii':
99  self::$outputUSAscii = true;
100  break;
101  case '--reduce=yes':
102  self::$reduce = true;
103  break;
104  case '--reduce=no':
105  self::$reduce = false;
106  break;
107  default:
108  if (preg_match('/^--output=.+$/', $argLC)) {
109  if (isset(self::$outputFilename)) {
110  self::echoErr("The output file name has been specified more than once!\n");
111  self::showSyntax();
112  die(3);
113  }
114  list(, self::$outputFilename) = explode('=', $arg, 2);
115  self::$outputFilename = trim(self::$outputFilename);
116  } elseif (preg_match('/^--languages?=.+$/', $argLC)) {
117  list(, $s) = explode('=', $arg, 2);
118  $list = explode(',', $s);
119  if (is_array(self::$languages)) {
120  self::$languages = array_merge(self::$languages, $list);
121  } else {
122  self::$languages = $list;
123  }
124  } elseif (isset($exporters[$argLC])) {
125  if (isset(self::$outputFormat)) {
126  self::echoErr("The output format has been specified more than once!\n");
127  self::showSyntax();
128  die(3);
129  }
130  self::$outputFormat = $argLC;
131  } else {
132  self::echoErr("Unknown option: $arg\n");
133  self::showSyntax();
134  die(2);
135  }
136  break;
137  }
138  }
139  }
140  }
141  if (!isset(self::$outputFormat)) {
142  self::showSyntax();
143  die(1);
144  }
145  if (isset(self::$languages)) {
146  self::$languages = array_values(array_unique(self::$languages));
147  }
148  if (!isset(self::$reduce)) {
149  self::$reduce = isset(self::$languages) ? false : true;
150  }
151  }
$list
if(isset($_REQUEST['delete'])) $list
Definition: registry.php:41
$argv
global $argv
Definition: svg-scanner.php:41
$s
$s
Definition: pwgen.php:45

◆ initialize() [2/2]

static Enviro::initialize ( )
static

Parse the command line options.

Definition at line 81 of file export-plural-rules.php.

References $argv, $list, and $s.

82  {
83  global $argv;
84  self::$outputUSAscii = false;
85  self::$outputFormat = null;
86  self::$outputFilename = null;
87  self::$languages = null;
88  self::$reduce = null;
89  $exporters = Exporter::getExporters();
90  if (isset($argv) && is_array($argv)) {
91  foreach ($argv as $argi => $arg) {
92  if ($argi === 0) {
93  continue;
94  }
95  if (is_string($arg)) {
96  $argLC = trim(strtolower($arg));
97  switch ($argLC) {
98  case '--us-ascii':
99  self::$outputUSAscii = true;
100  break;
101  case '--reduce=yes':
102  self::$reduce = true;
103  break;
104  case '--reduce=no':
105  self::$reduce = false;
106  break;
107  default:
108  if (preg_match('/^--output=.+$/', $argLC)) {
109  if (isset(self::$outputFilename)) {
110  self::echoErr("The output file name has been specified more than once!\n");
111  self::showSyntax();
112  die(3);
113  }
114  list(, self::$outputFilename) = explode('=', $arg, 2);
115  self::$outputFilename = trim(self::$outputFilename);
116  } elseif (preg_match('/^--languages?=.+$/', $argLC)) {
117  list(, $s) = explode('=', $arg, 2);
118  $list = explode(',', $s);
119  if (is_array(self::$languages)) {
120  self::$languages = array_merge(self::$languages, $list);
121  } else {
122  self::$languages = $list;
123  }
124  } elseif (isset($exporters[$argLC])) {
125  if (isset(self::$outputFormat)) {
126  self::echoErr("The output format has been specified more than once!\n");
127  self::showSyntax();
128  die(3);
129  }
130  self::$outputFormat = $argLC;
131  } else {
132  self::echoErr("Unknown option: $arg\n");
133  self::showSyntax();
134  die(2);
135  }
136  break;
137  }
138  }
139  }
140  }
141  if (!isset(self::$outputFormat)) {
142  self::showSyntax();
143  die(1);
144  }
145  if (isset(self::$languages)) {
146  self::$languages = array_values(array_unique(self::$languages));
147  }
148  if (!isset(self::$reduce)) {
149  self::$reduce = isset(self::$languages) ? false : true;
150  }
151  }
$list
if(isset($_REQUEST['delete'])) $list
Definition: registry.php:41
$argv
global $argv
Definition: svg-scanner.php:41
$s
$s
Definition: pwgen.php:45

◆ reduce() [1/2]

static Enviro::reduce (   $languages)
static

Reduce a language list to the minimum common denominator.

Parameters
Language[]$languages
Returns
Language[]

Definition at line 198 of file export-plural-rules.php.

References $languages, and array.

199  {
200  for ($numChunks = 3; $numChunks >= 2; $numChunks--) {
201  $filtered = array();
202  foreach ($languages as $language) {
203  $chunks = explode('_', $language->id);
204  $compatibleFound = false;
205  if (count($chunks) === $numChunks) {
206  $categoriesHash = serialize($language->categories);
207  $otherIds = array();
208  $otherIds[] = $chunks[0];
209  for ($k = 2; $k < $numChunks; $k++) {
210  $otherIds[] = $chunks[0].'_'.$chunks[$numChunks - 1];
211  }
212 
213  foreach ($languages as $check) {
214  foreach ($otherIds as $otherId) {
215  if (($check->id === $otherId) && ($check->formula === $language->formula) && (serialize($check->categories) === $categoriesHash)) {
216  $compatibleFound = true;
217  break;
218  }
219  }
220  if ($compatibleFound === true) {
221  break;
222  }
223  }
224  }
225  if (!$compatibleFound) {
226  $filtered[] = $language;
227  }
228  }
229  $languages = $filtered;
230  }
231 
232  return $languages;
233  }
Enviro\$languages
static $languages
Definition: export-plural-rules.php:72
array
Create styles array
The data for the language used.
Definition: 40duplicateStyle.php:19

◆ reduce() [2/2]

static Enviro::reduce (   $languages)
static

Reduce a language list to the minimum common denominator.

Parameters
Language[]$languages
Returns
Language[]

Definition at line 198 of file export-plural-rules.php.

References $languages, and array.

199  {
200  for ($numChunks = 3; $numChunks >= 2; $numChunks--) {
201  $filtered = array();
202  foreach ($languages as $language) {
203  $chunks = explode('_', $language->id);
204  $compatibleFound = false;
205  if (count($chunks) === $numChunks) {
206  $categoriesHash = serialize($language->categories);
207  $otherIds = array();
208  $otherIds[] = $chunks[0];
209  for ($k = 2; $k < $numChunks; $k++) {
210  $otherIds[] = $chunks[0].'_'.$chunks[$numChunks - 1];
211  }
212 
213  foreach ($languages as $check) {
214  foreach ($otherIds as $otherId) {
215  if (($check->id === $otherId) && ($check->formula === $language->formula) && (serialize($check->categories) === $categoriesHash)) {
216  $compatibleFound = true;
217  break;
218  }
219  }
220  if ($compatibleFound === true) {
221  break;
222  }
223  }
224  }
225  if (!$compatibleFound) {
226  $filtered[] = $language;
227  }
228  }
229  $languages = $filtered;
230  }
231 
232  return $languages;
233  }
Enviro\$languages
static $languages
Definition: export-plural-rules.php:72
array
Create styles array
The data for the language used.
Definition: 40duplicateStyle.php:19

◆ showSyntax() [1/2]

static Enviro::showSyntax ( )
static

Write out the syntax.

Definition at line 156 of file export-plural-rules.php.

157  {
158  $exporters = array_keys(Exporter::getExporters(true));
159  self::echoErr("Syntax: php ".basename(__FILE__)." [--us-ascii] [--languages=<LanguageId>[,<LanguageId>,...]] [--reduce=yes|no] [--output=<file name>] <".implode('|', $exporters).">\n");
160  self::echoErr("Where:\n");
161  self::echoErr("--us-ascii : if specified, the output will contain only US-ASCII characters.\n");
162  self::echoErr("--languages: (or --language) export only the specified language codes.\n");
163  self::echoErr(" Separate languages with commas; you can also use this argument\n");
164  self::echoErr(" more than once; it's case insensitive and accepts both '_' and\n");
165  self::echoErr(" '-' as locale chunks separator (eg we accept 'it_IT' as well as\n");
166  self::echoErr(" 'it-it').\n");
167  self::echoErr("--reduce : if set to yes the output won't contain languages with the same\n");
168  self::echoErr(" base language and rules.\n For instance nl_BE ('Flemish') will be\n");
169  self::echoErr(" omitted because it's the same as nl ('Dutch').\n");
170  self::echoErr(" Defaults to 'no' --languages is specified, to 'yes' otherwise.\n");
171  self::echoErr("--output : if specified, the output will be saved to <file name>. If not\n");
172  self::echoErr(" specified we'll output to standard output.\n");
173  self::echoErr("Output formats\n");
174  $len = max(array_map('strlen', $exporters));
175  foreach ($exporters as $exporter) {
176  self::echoErr(str_pad($exporter, $len).": ".Exporter::getExporterDescription($exporter)."\n");
177  }
178  }

◆ showSyntax() [2/2]

static Enviro::showSyntax ( )
static

Write out the syntax.

Definition at line 156 of file export-plural-rules.php.

157  {
158  $exporters = array_keys(Exporter::getExporters(true));
159  self::echoErr("Syntax: php ".basename(__FILE__)." [--us-ascii] [--languages=<LanguageId>[,<LanguageId>,...]] [--reduce=yes|no] [--output=<file name>] <".implode('|', $exporters).">\n");
160  self::echoErr("Where:\n");
161  self::echoErr("--us-ascii : if specified, the output will contain only US-ASCII characters.\n");
162  self::echoErr("--languages: (or --language) export only the specified language codes.\n");
163  self::echoErr(" Separate languages with commas; you can also use this argument\n");
164  self::echoErr(" more than once; it's case insensitive and accepts both '_' and\n");
165  self::echoErr(" '-' as locale chunks separator (eg we accept 'it_IT' as well as\n");
166  self::echoErr(" 'it-it').\n");
167  self::echoErr("--reduce : if set to yes the output won't contain languages with the same\n");
168  self::echoErr(" base language and rules.\n For instance nl_BE ('Flemish') will be\n");
169  self::echoErr(" omitted because it's the same as nl ('Dutch').\n");
170  self::echoErr(" Defaults to 'no' --languages is specified, to 'yes' otherwise.\n");
171  self::echoErr("--output : if specified, the output will be saved to <file name>. If not\n");
172  self::echoErr(" specified we'll output to standard output.\n");
173  self::echoErr("Output formats\n");
174  $len = max(array_map('strlen', $exporters));
175  foreach ($exporters as $exporter) {
176  self::echoErr(str_pad($exporter, $len).": ".Exporter::getExporterDescription($exporter)."\n");
177  }
178  }

Field Documentation

◆ $languages

static Enviro::$languages
static

Definition at line 72 of file export-plural-rules.php.

Referenced by reduce().

◆ $outputFilename

static Enviro::$outputFilename
static

Definition at line 67 of file export-plural-rules.php.

◆ $outputFormat

static Enviro::$outputFormat
static

Definition at line 62 of file export-plural-rules.php.

◆ $outputUSAscii

static Enviro::$outputUSAscii
static

Definition at line 57 of file export-plural-rules.php.

◆ $reduce

static Enviro::$reduce
static

Definition at line 77 of file export-plural-rules.php.

The documentation for this class was generated from the following file: