diff --git a/application/config/autoload.php b/application/config/autoload.php index 33fa16ce6..2e2239114 100644 --- a/application/config/autoload.php +++ b/application/config/autoload.php @@ -80,7 +80,7 @@ $autoload['helper'] = array('url', 'security', 'language'); | */ -$autoload['config'] = array('wavelog', 'bands', 'lotw'); +$autoload['config'] = array('wavelog', 'bands', 'lotw', 'gettext'); /* diff --git a/application/config/gettext.php b/application/config/gettext.php new file mode 100644 index 000000000..bb1bbb23b --- /dev/null +++ b/application/config/gettext.php @@ -0,0 +1,79 @@ + + * MODIFIED BY Fabian Berg + * @link http://www.bkader.com/ + */ + +/* +| ------------------------------------------------------------------- +| Enable/Disable Gettext Library +| ------------------------------------------------------------------- +| Setting this to TRUE turns ON the use of gettext and makes your +| website multilingual. Which means that it will checks if current +| user's supported language is available and automatically sets the +| language in configuration. +| Setting this to FALSE will still let you use the Gettext library +| but the site will be in default language. +*/ +$config['gettext_enabled'] = TRUE; + +/* +| ------------------------------------------------------------------- +| Default Language +| ------------------------------------------------------------------- +| Normally, you should set default language in config.php file but +| you can override this if you want. +| Set to NULL to use default one. +*/ +$config['gettext_default'] = NULL; + +/* +| ------------------------------------------------------------------- +| Gettext default domain +| ------------------------------------------------------------------- +| This allows you to set a custom domain to be used by gettext. +| Gettext *.MO files are located inside LC_MESSAGES folder like so: +| English: ./application/language/english/LC_MESSAGES/{$domain}.mo +| French: ./application/language/french/LC_MESSAGES/{$domain}.mo +| +| Note: by default, gettext_domain is set to 'messages' if this +| option is set to NULL below +*/ +$config['gettext_domain'] = NULL; + +/* +| ------------------------------------------------------------------- +| Site languages +| ------------------------------------------------------------------- +| A list of enabled languages. These are the language that will be +| used on the site. +*/ +$config['gettext_languages'] = array( + 'arabic', + 'english', + 'french', + 'german', + 'italian', + 'portuguese', + 'spanish', +); + +/* +| ------------------------------------------------------------------- +| Gettext library Session & Cookie use +| ------------------------------------------------------------------- +| If one of these configurations is enabled, the language name (folder +| name) will be stored in whether a session or a cookie BUT NOT BOTH +| You must know that only one is allowed, session OR cookie. If both +| are enabled, COOKIES are privileged. +*/ +$config['gettext_session'] = NULL; +$config['gettext_cookie'] = 'language'; + +/* End of file gettext.php */ +/* Location: ./application/config/gettext.php */ \ No newline at end of file diff --git a/application/config/hooks.php b/application/config/hooks.php index a4ad2be6d..e3563c292 100644 --- a/application/config/hooks.php +++ b/application/config/hooks.php @@ -1,4 +1,6 @@ - 'Gettext', + 'function' => 'initialize', + 'filename' => 'Gettext.php', + 'filepath' => 'hooks/gettext', +); diff --git a/application/hooks/gettext/Gettext.php b/application/hooks/gettext/Gettext.php new file mode 100644 index 000000000..cc372e8f9 --- /dev/null +++ b/application/hooks/gettext/Gettext.php @@ -0,0 +1,425 @@ + + * @link https://github.com/bkader + * @link https://twitter.com/KaderBouyakoub + */ +class Gettext +{ + /** + * Configuration array + * @var array + */ + private $config = array( + 'enabled' => TRUE, + 'default' => NULL, + 'domain' => 'messages', + 'languages' => array('english'), + 'cookie' => 'language', + 'session' => NULL, + ); + + /** + * List of all possible languages details. + * @var array + */ + private $languages; + + /** + * List of available languages + * @var array + */ + private $site_languages; + + /** + * Default language details + * @var array + */ + private $default; + + /** + * Client language details + * @var array + */ + private $client; + + /** + * Current language details + * @var array + */ + private $current; + + /** + * Constructor + */ + public function __construct() + { + global $CFG; + + // Load configuration file + $CFG->load('gettext', TRUE, TRUE); + if ( ! empty($config = $CFG->item('gettext'))) + { + foreach ($config as $key => $val) + { + $this->config[str_replace('gettext_', '', $key)] = $config[$key]; + } + } + + // All languages details. + $languages = $this->_get_languages(); + + // Prepare our available languages array & add config item if not set. + $site_languages = $this->_get_site_languages(); + if ( ! $CFG->item('languages')) { + $CFG->set_item('languages', $site_languages); + } + + // We abord the class if: + // 1. Gettext is disabled + // 2. There is only a single language available + // 3. No cookie name or no session name are provided + + if ( ! $this->config['enabled'] + OR count($this->site_languages) <= 1 + OR (empty($this->config['cookie']) + && empty($this->config['session']))) + { + return; + } + + if ( ! empty($this->config['cookie'])) + { + $this->config['cookie'] = config_item('cookie_prefix').str_replace(config_item('cookie_prefix'), '', $this->config['cookie']); + } + + // Set site default language and add the config item. + $default = $this->_get_default_language(); + if ( ! $CFG->item('default_language')) { + $CFG->set_item('default_language', $default); + } + + // Set client language + $client = $this->_get_client_language(); + if ( ! $CFG->item('client_language')) { + $CFG->set_item('client_language', $client); + } + + // Site site current language and config item if not set. + $current = $this->_get_current_language(); + if ( ! $CFG->item('current_language')) { + $CFG->set_item('current_language', $current); + } + + // Make sure gettext domain is never empty + empty($this->config['domain']) && $this->config['domain'] = 'messages'; + + // Start using our gettext + putenv('LANG='.$current['gettext']); + T_setlocale(LC_MESSAGES, $current['gettext']); + T_bindtextdomain($this->config['domain'], APPPATH.'locale'); + T_bind_textdomain_codeset($this->config['domain'], 'UTF-8'); + T_textdomain($this->config['domain']); + // $this->set_textdomain($this->config['domain']); + + // Change language in APPPATH/config/config.php + $CFG->set_item('language', $current['folder']); + + // Includes our functions + include __DIR__.'/vendor/functions.php'; + } + + // ------------------------------------------------------------------------ + + /** + * Dummy methods only so the hooks starts. + * + * @access public + * @param none + * @return void + */ + public function initialize() {} + + // ------------------------------------------------------------------------ + + /** + * Returns a config item + * @access public + * @param string $item the item to return + * @return mixed + */ + public function config($item = NULL) + { + if ($item && isset($this->config[$item])) { + return $this->config[$item]; + } + + return $this->config; + } + + // ------------------------------------------------------------------------ + // !SETTERS + // ------------------------------------------------------------------------ + + /** + * Returns the list of all languages details + * @access protected + * @param none + * @return array + */ + private function _get_languages() + { + // Are they already cached? return them. + if ( ! empty($this->languages)) + { + return $this->languages; + } + + include __DIR__.'/vendor/languages.php'; + $this->languages = $languages; + return $this->languages; + } + + /** + * Returns a detailed list of enabled languages + * @access private + * @param none + * @return array + */ + private function _get_site_languages() + { + // Are they cached? Return theme. + if ( ! empty($this->site_languages)) + { + return $this->site_languages; + } + + // Cache them before returning. + $this->site_languages = array_intersect_key( + $this->_get_languages(), + array_flip($this->config['languages']) + ); + return $this->site_languages; + } + + /** + * Set default language + * @access private + * @param none + * @return array + */ + private function _get_default_language() + { + // Is the language already cached? Return it. + if ( ! empty($this->default)) + { + return $this->default; + } + + // Get the language from the config file. + global $CFG; + $default = $CFG->item('language'); + + // Use default language set in APPPATH/config/config.php + empty($this->config['default']) && $this->config['default'] = $default; + + // Make sure the selected default language is available + if ( ! isset($this->site_languages[$this->config['default']])) + { + $this->config['default'] = $default; + } + + $this->default = $this->_get_site_languages()[$this->config['default']]; + return $this->default; + } + + /** + * Sets client language + * @access private + * @param none + * @return array + */ + private function _get_client_language() + { + if(isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) { + $code = substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2); + $lang = $this->find_by('code', $code); + } else { + $code = 'en'; + $lang = $this->find_by('code', $code); + } + // $lang OR $lang = $this->default; + return $lang; + } + + /** + * Sets current language + * @access private + * @param none + * @return array + */ + private function _get_current_language() + { + global $IN; + + $folder = NULL; + + // Check if any cookie is set + if ($cookie = $IN->cookie(config_item('cookie_prefix').$this->config['cookie'], TRUE)) + { + $folder = $cookie; + } + + // Check session in case we are using it + elseif (isset($_SESSION[$this->config['session']])) + { + $folder = $_SESSION[$this->config['session']]; + } + + // If neither cookie nor session are found, we use default one + else + { + $folder = $this->_get_client_language()['folder']; + } + + // Prepare our current language + $current = $this->default; + + // We make sure the language is available + if (isset($this->_get_site_languages()[$folder])) + { + $current = $this->languages[$folder]; + } + + // Use cookie if enabled + if ( ! empty($this->config['cookie'])) + { + $IN->set_cookie($this->config['cookie'], $current['folder'], 2678400); + } + + // In case we use session + elseif ( ! empty($this->config['session'])) + { + $_SESSION[$this->config['session']] = $current['folder']; + } + + return $current; + } + + // ------------------------------------------------------------------------ + // !FINDERS + // ------------------------------------------------------------------------ + + /** + * Search through languages array + * @access public + * @param string $field field to compare to + * @param string $match value to compare field to + * @return array + */ + public function find_by($field = 'folder', $match = 'english') + { + foreach($this->languages as $lang) + { + if (isset($lang[$field]) && $lang[$field] === $match) + { + return $lang; + } + } + + return NULL; + } + + /** + * Unlike the method above, this one searches inside all languages + * even unavailable ones. + * @access public + * @param string $field field to compare to + * @param string $match value to compare field to + * @return array + */ + public function get_by($field = 'folder', $match = 'english') + { + // If PHP>=5.5.0 + if (version_compare(PHP_VERSION, '5.5.0') >= 0) + { + $languages = $this->_get_languages(); + $values = array_values($languages); + $key = array_search($match, array_column($languages, $field)); + + if ($key) + { + return $values[$key]; + } + } + + foreach($this->_get_languages() as $lang) + { + if (isset($lang[$field]) && $lang[$field] === $match) + { + return $lang; + } + } + + return NULL; + } + + // ------------------------------------------------------------------------ + + /** + * Change current language + * @access public + * @param string $code language code to use + * @return boolean + */ + public function change($code = 'en') + { + // We make sure the language is not the same as the current + if ($code === $this->current['code']) + { + return TRUE; + } + + // We make sure the language exists + if ($lang = $this->find_by('code', $code)) + { + global $IN; + // If the use of cookies is ON + if ($this->config['cookie'] !== NULL) + { + $IN->set_cookie($this->config['cookie'], $lang['folder'], 2678400); + } + + // In case COOKIE are off but SESSION is on + elseif ($this->config['session'] !== NULL) + { + $_SESSION[$this->config['session']] = $lang['folder']; + } + + // Change now current language + $this->current = $lang; + + return TRUE; + } + + return FALSE; + } +} + +/* End of file Gettext.php */ +/* Location: ./application/hooks/gettext/Gettext.php */ diff --git a/application/hooks/gettext/index.html b/application/hooks/gettext/index.html new file mode 100644 index 000000000..b702fbc39 --- /dev/null +++ b/application/hooks/gettext/index.html @@ -0,0 +1,11 @@ + + + + 403 Forbidden + + + +

Directory access is forbidden.

+ + + diff --git a/application/hooks/gettext/vendor/functions.php b/application/hooks/gettext/vendor/functions.php new file mode 100644 index 000000000..d7d373758 --- /dev/null +++ b/application/hooks/gettext/vendor/functions.php @@ -0,0 +1,291 @@ + + * @link https://github.com/bkader + * @link https://twitter.com/KaderBouyakoub + */ + +if ( ! function_exists('current_language')) { + /** + * Returns current used language + * @param mixed one argument, one return, multiple argument, array returned. + * @return mixed the key of language array or an array. + */ + function current_language() + { + global $CFG; + + $return = $CFG->item('current_language'); + + // In case no arguments are passed. + if (empty(func_get_args())) + { + return $return; + } + + $args = func_get_args(); + is_array($args[0]) && $args = $arg[0]; + + if (count($args) == 1) + { + return $return[$args[0]]; + } + + return array_intersect_key($return, array_flip($args)); + } +} + +if ( ! function_exists('default_language')) { + /** + * Returns default used language + * @param mixed one argument, one return, multiple argument, array returned. + * @return mixed the key of language array or an array. + */ + function default_language() + { + global $CFG; + $return = $CFG->item('default_language'); + + // In case no arguments are passed. + if (empty(func_get_args())) + { + return $return; + } + + $args = func_get_args(); + is_array($args[0]) && $args = $arg[0]; + + if (count($args) == 1) + { + return $return[$args[0]]; + } + + return array_intersect_key($return, array_flip($args)); + } +} + +if ( ! function_exists('client_language')) { + /** + * Returns client used language + * @param mixed one argument, one return, multiple argument, array returned. + * @return mixed the key of language array or an array. + */ + function client_language($key = NULL) + { + global $CFG; + $return = $CFG->item('client_language'); + + // In case no arguments are passed. + if (empty(func_get_args())) + { + return $return; + } + + $args = func_get_args(); + is_array($args[0]) && $args = $arg[0]; + + if (count($args) == 1) + { + return $return[$args[0]]; + } + + return array_intersect_key($return, array_flip($args)); + } +} + +if ( ! function_exists('languages')) { + /** + * Returns an array of available languages + * @param mixed string, strings or array + * @return mixed + */ + function languages() + { + global $CFG; + $return = $CFG->item('languages'); + + // In case no arguments are passed. + if ( ! empty($args = func_get_args())) + { + $args = func_get_args(); + is_array($args[0]) && $args = $arg[0]; + + $_return = array(); + foreach ($return as $folder => $lang) + { + if (count($args) == 1) + { + $_return[$folder] = $lang[$args[0]]; + } + else + { + $_return[$folder] = array_intersect_key($lang, array_flip($args)); + } + } + + empty($_return) OR $return = $_return; + } + + return $return; + } +} + +if ( ! function_exists('valid_language')) { + /** + * Checks whether the language is available or not + * @param string $folder language folder name + * @return boolean + */ + function valid_language($folder = 'english') + { + return (isset(languages()[$folder])); + } +} + +if ( ! function_exists('switch_language')) { + /** + * Change site's language + * @param strong $code language's code to use + * @return bool + */ + function switch_language($code = 'en') + { + $gtx = new Gettext; + return $gtx->change($code); + } +} + +// ------------------------------------------------------------------------ + +if ( ! function_exists('line')) { + /** + * Returns the requested string with optional domain and arguments + * @param string $msgid text to translate + * @param mixed $domain optional text domain to use + * @param mixed $args arguments to parse + * @return string + */ + function line($msgid, $domain = NULL, $args = NULL) + { + $msgstr = $domain ? T_dgettext($domain, $msgid) : T_gettext($msgid); + return ($args) ? vsprintf($msgstr, (array) $args) : $msgstr; + } +} + +if ( ! function_exists('_t')) { + /** + * Alias of the function above + */ + function _t($msgid, $domain = NULL, $args = NULL) + { + return line($msgid, $domain, $args); + } +} + +if ( ! function_exists('_e')) { + /** + * Does the same job as line() function except that it echoes it + * instead of simply returning it. + */ + function _e($msgid, $domain = NULL, $args = NULL) + { + echo line($msgid, $domain, $args); + } +} + +// ------------------------------------------------------------------------ + +if ( ! function_exists('nline')) { + /** + * Use the plural form of gettext + * @param string $singular singular form of the string + * @param string $plural plural form of the string + * @param string $number the number to compare against + * @param string $domain optional text domain name + * @return string + */ + function nline($singular, $plural, $number, $domain = NULL) + { + if ($domain !== NULL) { + $msgstr = T_dngettext($domain, $singular, $plural, $number); + } else { + $msgstr = T_ngettext($singular, $plural, $number); + } + + return sprintf($msgstr, (int) $number); + } +} + +if ( ! function_exists('_n')) { + /** + * Alias of the function above + */ + function _n($singular, $plural, $number, $domain = NULL) + { + return nline($singular, $plural, $number, $domain); + } +} + +if ( ! function_exists('_en')) { + /** + * Does the same job as nline() function except that it echoes it + * instead of simply returning it. + */ + + function _en($singular, $plural, $number, $domain = NULL) + { + echo nline($singular, $plural, $number, $domain); + } +} + +// ------------------------------------------------------------------------ + +if ( ! function_exists('xline')) { + /** + * Retrieves translated string with gettext context + * @param string $msgid text to translate + * @param string $context context information for the translators + * @param string $domain optional text domain name + * @return string + */ + function xline($msgid, $context, $domain = NULL) + { + if ($domain !== NULL) { + return T_dpgettext($domain, $context, $msgid); + } else { + return T_pgettext($domain, $msgid); + } + } +} + +if ( ! function_exists('_x')) { + /** + * Alias of the function above + */ + function _x($msgid, $context, $domain = NULL) + { + return xline($msgid, $context, $domain); + } +} + +if ( ! function_exists('_ex')) { + /** + * Does the same job as xline() function except that it echoes it + * instead of simply returning it. + */ + function _ex($msgid, $context, $domain = NULL) + { + echo xline($msgid, $context, $domain); + } +} + +/* End of file functions.php */ +/* Location: ./application/hooks/gettext/vendor/functions.php */ \ No newline at end of file diff --git a/application/hooks/gettext/vendor/index.html b/application/hooks/gettext/vendor/index.html new file mode 100644 index 000000000..b702fbc39 --- /dev/null +++ b/application/hooks/gettext/vendor/index.html @@ -0,0 +1,11 @@ + + + + 403 Forbidden + + + +

Directory access is forbidden.

+ + + diff --git a/application/hooks/gettext/vendor/languages.php b/application/hooks/gettext/vendor/languages.php new file mode 100644 index 000000000..211c9117c --- /dev/null +++ b/application/hooks/gettext/vendor/languages.php @@ -0,0 +1,93 @@ + array( + 'name' => 'العربية', + 'name_en' => 'Arabic', + 'folder' => 'arabic', + 'locale' => 'ar-DZ', + 'gettext' => 'ar_DZ', + 'direction' => 'rtl', + 'code' => 'ar', + 'flag' => 'dz', + ), + + // English + 'english' => array( + 'name' => 'English', + 'name_en' => 'English', + 'folder' => 'english', + 'locale' => 'en-US', + 'gettext' => 'en_US', + 'direction' => 'ltr', + 'code' => 'en', + 'flag' => 'us', + ), + + // French + 'french' => array( + 'name' => 'Français', + 'name_en' => 'French', + 'folder' => 'french', + 'locale' => 'fr-FR', + 'gettext' => 'fr_FR', + 'direction' => 'ltr', + 'code' => 'fr', + 'flag' => 'fr', + ), + + // German + 'german' => array( + 'name' => 'Deutsch', + 'name_en' => 'German', + 'folder' => 'german', + 'locale' => 'de-DE', + 'gettext' => 'de_DE', + 'direction' => 'ltr', + 'code' => 'de', + 'flag' => 'de', + ), + + // Italian + 'italian' => array( + 'name' => 'Italiano', + 'name_en' => 'Italian', + 'folder' => 'italian', + 'locale' => 'it-IT', + 'gettext' => 'it_IT', + 'direction' => 'ltr', + 'code' => 'it', + 'flag' => 'it', + ), + + // Portuguese + 'portuguese' => array( + 'name' => 'Português', + 'name_en' => 'Portuguese', + 'folder' => 'portuguese', + 'locale' => 'pt-PT', + 'gettext' => 'pt_PT', + 'direction' => 'ltr', + 'code' => 'pt', + 'flag' => 'pt', + ), + + // Spanish + 'spanish' => array( + 'name' => 'Español', + 'name_en' => 'Spanish', + 'folder' => 'spanish', + 'locale' => 'es-ES', + 'gettext' => 'es_ES', + 'direction' => 'ltr', + 'code' => 'es', + 'flag' => 'es', + ), + +); + +/* End of file languages.php */ +/* Location: ./application/hooks/gettext/vendor/languages.php */ \ No newline at end of file diff --git a/application/hooks/gettext/vendor/php-gettext/AUTHORS b/application/hooks/gettext/vendor/php-gettext/AUTHORS new file mode 100644 index 000000000..da6ade7b6 --- /dev/null +++ b/application/hooks/gettext/vendor/php-gettext/AUTHORS @@ -0,0 +1,3 @@ +Danilo Segan +Nico Kaiser (contributed most changes between 1.0.2 and 1.0.3, bugfix for 1.0.5) +Steven Armstrong (gettext.inc, leading to 1.0.6) diff --git a/application/hooks/gettext/vendor/php-gettext/COPYING b/application/hooks/gettext/vendor/php-gettext/COPYING new file mode 100644 index 000000000..5b6e7c66c --- /dev/null +++ b/application/hooks/gettext/vendor/php-gettext/COPYING @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Library General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. 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But when you +distribute the same sections as part of a whole which is a work based +on the Program, the distribution of the whole must be on the terms of +this License, whose permissions for other licensees extend to the +entire whole, and thus to each and every part regardless of who wrote it. + +Thus, it is not the intent of this section to claim rights or contest +your rights to work written entirely by you; rather, the intent is to +exercise the right to control the distribution of derivative or +collective works based on the Program. + +In addition, mere aggregation of another work not based on the Program +with the Program (or with a work based on the Program) on a volume of +a storage or distribution medium does not bring the other work under +the scope of this License. + + 3. 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Each time you redistribute the Program (or any work based on the +Program), the recipient automatically receives a license from the +original licensor to copy, distribute or modify the Program subject to +these terms and conditions. You may not impose any further +restrictions on the recipients' exercise of the rights granted herein. +You are not responsible for enforcing compliance by third parties to +this License. + + 7. If, as a consequence of a court judgment or allegation of patent +infringement or for any other reason (not limited to patent issues), +conditions are imposed on you (whether by court order, agreement or +otherwise) that contradict the conditions of this License, they do not +excuse you from the conditions of this License. If you cannot +distribute so as to satisfy simultaneously your obligations under this +License and any other pertinent obligations, then as a consequence you +may not distribute the Program at all. For example, if a patent +license would not permit royalty-free redistribution of the Program by +all those who receive copies directly or indirectly through you, then +the only way you could satisfy both it and this License would be to +refrain entirely from distribution of the Program. + +If any portion of this section is held invalid or unenforceable under +any particular circumstance, the balance of the section is intended to +apply and the section as a whole is intended to apply in other +circumstances. + +It is not the purpose of this section to induce you to infringe any +patents or other property right claims or to contest validity of any +such claims; this section has the sole purpose of protecting the +integrity of the free software distribution system, which is +implemented by public license practices. Many people have made +generous contributions to the wide range of software distributed +through that system in reliance on consistent application of that +system; it is up to the author/donor to decide if he or she is willing +to distribute software through any other system and a licensee cannot +impose that choice. + +This section is intended to make thoroughly clear what is believed to +be a consequence of the rest of this License. + + 8. If the distribution and/or use of the Program is restricted in +certain countries either by patents or by copyrighted interfaces, the +original copyright holder who places the Program under this License +may add an explicit geographical distribution limitation excluding +those countries, so that distribution is permitted only in or among +countries not thus excluded. In such case, this License incorporates +the limitation as if written in the body of this License. + + 9. The Free Software Foundation may publish revised and/or new versions +of the General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + +Each version is given a distinguishing version number. If the Program +specifies a version number of this License which applies to it and "any +later version", you have the option of following the terms and conditions +either of that version or of any later version published by the Free +Software Foundation. If the Program does not specify a version number of +this License, you may choose any version ever published by the Free Software +Foundation. + + 10. If you wish to incorporate parts of the Program into other free +programs whose distribution conditions are different, write to the author +to ask for permission. For software which is copyrighted by the Free +Software Foundation, write to the Free Software Foundation; we sometimes +make exceptions for this. Our decision will be guided by the two goals +of preserving the free status of all derivatives of our free software and +of promoting the sharing and reuse of software generally. + + NO WARRANTY + + 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY +FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN +OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES +PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED +OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS +TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE +PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, +REPAIR OR CORRECTION. + + 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/application/hooks/gettext/vendor/php-gettext/README b/application/hooks/gettext/vendor/php-gettext/README new file mode 100644 index 000000000..bca4f916d --- /dev/null +++ b/application/hooks/gettext/vendor/php-gettext/README @@ -0,0 +1,161 @@ +PHP-gettext 1.0 (https://launchpad.net/php-gettext) + +Copyright 2003, 2006, 2009 -- Danilo "angry with PHP[1]" Segan +Licensed under GPLv2 (or any later version, see COPYING) + +[1] PHP is actually cyrillic, and translates roughly to + "works-doesn't-work" (UTF-8: Ради-Не-Ради) + + +Introduction + + How many times did you look for a good translation tool, and + found out that gettext is best for the job? Many times. + + How many times did you try to use gettext in PHP, but failed + miserably, because either your hosting provider didn't support + it, or the server didn't have adequate locale? Many times. + + Well, this is a solution to your needs. It allows using gettext + tools for managing translations, yet it doesn't require gettext + library at all. It parses generated MO files directly, and thus + might be a bit slower than the (maybe provided) gettext library. + + PHP-gettext is a simple reader for GNU gettext MO files. Those + are binary containers for translations, produced by GNU msgfmt. + +Why? + + I got used to having gettext work even without gettext + library. It's there in my favourite language Python, so I was + surprised that I couldn't find it in PHP. I even Googled for it, + but to no avail. + + So, I said, what the heck, I'm going to write it for this + disguisting language of PHP, because I'm often constrained to it. + +Features + + o Support for simple translations + Just define a simple alias for translate() function (suggested + use of _() or gettext(); see provided example). + + o Support for ngettext calls (plural forms, see a note under bugs) + You may also use plural forms. Translations in MO files need to + provide this, and they must also provide "plural-forms" header. + Please see 'info gettext' for more details. + + o Support for reading straight files, or strings (!!!) + Since I can imagine many different backends for reading in the MO + file data, I used imaginary abstract class StreamReader to do all + the input (check streams.php). For your convenience, I've already + provided two classes for reading files: FileReader and + StringReader (CachedFileReader is a combination of the two: it + loads entire file contents into a string, and then works on that). + See example below for usage. You can for instance use StringReader + when you read in data from a database, or you can create your own + derivative of StreamReader for anything you like. + + +Bugs + + Report them on https://bugs.launchpad.net/php-gettext + +Usage + + Put files streams.php and gettext.php somewhere you can load them + from, and require 'em in where you want to use them. + + Then, create one 'stream reader' (a class that provides functions + like read(), seekto(), currentpos() and length()) which will + provide data for the 'gettext_reader', with eg. + $streamer = new FileStream('data.mo'); + + Then, use that as a parameter to gettext_reader constructor: + $wohoo = new gettext_reader($streamer); + + If you want to disable pre-loading of entire message catalog in + memory (if, for example, you have a multi-thousand message catalog + which you'll use only occasionally), use "false" for second + parameter to gettext_reader constructor: + $wohoo = new gettext_reader($streamer, false); + + From now on, you have all the benefits of gettext data at your + disposal, so may run: + print $wohoo->translate("This is a test"); + print $wohoo->ngettext("%d bird", "%d birds", $birds); + + You might need to pass parameter "-k" to xgettext to make it + extract all the strings. In above example, try with + xgettext -ktranslate -kngettext:1,2 file.php + what should create messages.po which contains two messages for + translation. + + I suggest creating simple aliases for these functions (see + example/pigs.php for how do I do it, which means it's probably a + bad way). + + +Usage with gettext.inc (standard gettext interfaces emulation) + + Check example in examples/pig_dropin.php, basically you include + gettext.inc and use all the standard gettext interfaces as + documented on: + + http://www.php.net/gettext + + The only catch is that you can check return value of setlocale() + to see if your locale is system supported or not. + + +Example + + See in examples/ subdirectory. There are a couple of files. + pigs.php is an example, serbian.po is a translation to Serbian + language, and serbian.mo is generated with + msgfmt -o serbian.mo serbian.po + There is also simple "update" script that can be used to generate + POT file and to update the translation using msgmerge. + +TODO: + + o Improve speed to be even more comparable to the native gettext + implementation. + + o Try to use hash tables in MO files: with pre-loading, would it + be useful at all? + +Never-asked-questions: + + o Why did you mark this as version 1.0 when this is the first code + release? + + Well, it's quite simple. I consider that the first released thing + should be labeled "version 1" (first, right?). Zero is there to + indicate that there's zero improvement and/or change compared to + "version 1". + + I plan to use version numbers 1.0.* for small bugfixes, and to + release 1.1 as "first stable release of version 1". + + This may trick someone that this is actually useful software, but + as with any other free software, I take NO RESPONSIBILITY for + creating such a masterpiece that will smoke crack, trash your + hard disk, and make lasers in your CD device dance to the tune of + Mozart's 40th Symphony (there is one like that, right?). + + o Can I...? + + Yes, you can. This is free software (as in freedom, free speech), + and you might do whatever you wish with it, provided you do not + limit freedom of others (GPL). + + I'm considering licensing this under LGPL, but I *do* want + *every* PHP-gettext user to contribute and respect ideas of free + software, so don't count on it happening anytime soon. + + I'm sorry that I'm taking away your freedom of taking others' + freedom away, but I believe that's neglible as compared to what + freedoms you could take away. ;-) + + Uhm, whatever. diff --git a/application/hooks/gettext/vendor/php-gettext/gettext.php b/application/hooks/gettext/vendor/php-gettext/gettext.php new file mode 100644 index 000000000..26db13aeb --- /dev/null +++ b/application/hooks/gettext/vendor/php-gettext/gettext.php @@ -0,0 +1,642 @@ + +Copyright (c) 2009 Danilo Segan + +Drop in replacement for native gettext. + +This file is part of PHP-gettext. + +PHP-gettext is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +PHP-gettext is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with PHP-gettext; if not, write to the Free Software +Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +*/ +/* +LC_CTYPE 0 +LC_NUMERIC 1 +LC_TIME 2 +LC_COLLATE 3 +LC_MONETARY 4 +LC_MESSAGES 5 +LC_ALL 6 +*/ + +// LC_MESSAGES is not available if php-gettext is not loaded +// while the other constants are already available from session extension. + +defined('LC_MESSAGES') OR define('LC_MESSAGES', 5); + +require ('inc/streams.php'); +require ('inc/gettext_reader.php'); + +// Variables + +global $text_domains, $default_domain, $LC_CATEGORIES, $EMULATEGETTEXT, $CURRENTLOCALE; +$text_domains = array(); +$default_domain = 'messages'; +$LC_CATEGORIES = array( + 'LC_CTYPE', + 'LC_NUMERIC', + 'LC_TIME', + 'LC_COLLATE', + 'LC_MONETARY', + 'LC_MESSAGES', + 'LC_ALL' +); +$EMULATEGETTEXT = 0; +$CURRENTLOCALE = ''; +/* Class to hold a single domain included in $text_domains. */ +class domain + +{ + var $l10n; + var $path; + var $codeset; +} + +// Utility functions + +/** + * Return a list of locales to try for any POSIX-style locale specification. + */ + + function get_list_of_locales($locale) + { + /* Figure out all possible locale names and start with the most + * specific ones. I.e. for sr_CS.UTF-8@latin, look through all of + * sr_CS.UTF-8@latin, sr_CS@latin, sr@latin, sr_CS.UTF-8, sr_CS, sr. + */ + $locale_names = array(); + $lang = NULL; + $country = NULL; + $charset = NULL; + $modifier = NULL; + if ($locale) { + if (preg_match("/^(?P[a-z]{2,3})" // language code + . "(?:_(?P[A-Z]{2}))?" // country code + . "(?:\.(?P[-A-Za-z0-9_]+))?" // charset + . "(?:@(?P[-A-Za-z0-9_]+))?$/", // @ modifier + $locale, $matches)) { + if (isset($matches["lang"])) $lang = $matches["lang"]; + if (isset($matches["country"])) $country = $matches["country"]; + if (isset($matches["charset"])) $charset = $matches["charset"]; + if (isset($matches["modifier"])) $modifier = $matches["modifier"]; + if ($modifier) { + if ($country) { + if ($charset) array_push($locale_names, $lang . "_" . $country . "." . $charset . "@" . $modifier); + array_push($locale_names, $lang . "_" . $country . "@" . $modifier); + } elseif ($charset) { + array_push($locale_names, $lang . "." . $charset . "@" . $modifier); + } + array_push($locale_names, $lang . "@" . $modifier); + } + + if ($country) { + if ($charset) array_push($locale_names, $lang . "_" . $country . "." . $charset); + array_push($locale_names, $lang . "_" . $country); + } elseif ($charset) { + array_push($locale_names, $lang . "." . $charset); + } + array_push($locale_names, $lang); + } + + // If the locale name doesn't match POSIX style, just include it as-is. + if (!in_array($locale, $locale_names)) { + array_push($locale_names, $locale); + } + } + + return $locale_names; + } + +/** + * Utility function to get a StreamReader for the given text domain. + */ + +function _get_reader($domain = null, $category = 5, $enable_cache = true) +{ + global $text_domains, $default_domain, $LC_CATEGORIES; + if ( ! isset($domain)) $domain = $default_domain; + if ( ! isset($text_domains[$domain]->l10n)) { + + // get the current locale + + $locale = _setlocale(LC_MESSAGES, 0); + // $bound_path = isset($text_domains[$domain]->path) ? $text_domains[$domain]->path : '/'; + $subpath = $LC_CATEGORIES[$category] . "/$domain.mo"; + $locale_names = get_list_of_locales($locale); + $input = null; + foreach($locale_names as $locale) { + $full_path = APPPATH . "locale/" . $locale . "/" . $subpath; // we need so set a fix path here, to match our folder structure + // log_message('error', 'full path: '. $full_path); + if (file_exists($full_path)) { + $input = new FileReader($full_path); + break; + } else { + log_message('error', "Language Path does not exist. _get_reader() in gettext.php"); + } + } + + if ( ! array_key_exists($domain, $text_domains)) { + + // Initialize an empty domain object. + + $text_domains[$domain] = new domain(); + } + + $text_domains[$domain]->l10n = new gettext_reader($input, $enable_cache); + } + + return $text_domains[$domain]->l10n; +} + +/** + * Returns whether we are using our emulated gettext API or PHP built-in one. + */ + +function locale_emulation() +{ + global $EMULATEGETTEXT; + return $EMULATEGETTEXT; +} + +/** + * Checks if the current locale is supported on this system. + */ + +function _check_locale_and_function($function = false) +{ + global $EMULATEGETTEXT; + if ($function and !function_exists($function)) return false; + return !$EMULATEGETTEXT; +} + +/** + * Get the codeset for the given domain. + */ + +function _get_codeset($domain = null) +{ + global $text_domains, $default_domain, $LC_CATEGORIES; + if ( ! isset($domain)) $domain = $default_domain; + return (isset($text_domains[$domain]->codeset)) ? $text_domains[$domain]->codeset : ini_get('mbstring.internal_encoding'); +} + +/** + * Convert the given string to the encoding set by bind_textdomain_codeset. + */ + +function _encode($text) +{ + $target_encoding = _get_codeset(); + if (function_exists("mb_detect_encoding")) { + $source_encoding = mb_detect_encoding($text); + if ($source_encoding != $target_encoding) $text = mb_convert_encoding($text, $target_encoding, $source_encoding); + } + + return $text; +} + +// Custom implementation of the standard gettext related functions + +/** + * Returns passed in $locale, or environment variable $LANG if $locale == ''. + */ + +function _get_default_locale($locale) +{ + if ($locale == '') // emulate variable support + return getenv('LANG'); + else return $locale; +} + +/** + * Sets a requested locale, if needed emulates it. + */ + +function _setlocale($category, $locale) +{ + global $CURRENTLOCALE, $EMULATEGETTEXT; + if ($locale === 0) { // use === to differentiate between string "0" + if ($CURRENTLOCALE != '') return $CURRENTLOCALE; + else + + // obey LANG variable, maybe extend to support all of LC_* vars + // even if we tried to read locale without setting it first + + return _setlocale($category, $CURRENTLOCALE); + } + else { + if (function_exists('setlocale')) { + $ret = setlocale($category, $locale); + if (($locale == '' and !$ret) or // failed setting it by env + ($locale != '' and $ret != $locale)) { // failed setting it + + // Failed setting it according to environment. + + $CURRENTLOCALE = _get_default_locale($locale); + $EMULATEGETTEXT = 1; + } + else { + $CURRENTLOCALE = $ret; + $EMULATEGETTEXT = 0; + } + } + else { + + // No function setlocale(), emulate it all. + + $CURRENTLOCALE = _get_default_locale($locale); + $EMULATEGETTEXT = 1; + } + + // Allow locale to be changed on the go for one translation domain. + + global $text_domains, $default_domain; + if (array_key_exists($default_domain, $text_domains)) { + unset($text_domains[$default_domain]->l10n); + } + + return $CURRENTLOCALE; + } +} + +/** + * Sets the path for a domain. + */ + +function _bindtextdomain($domain, $path) +{ + global $text_domains; + + // ensure $path ends with a slash ('/' should work for both, but lets still play nice) + + if (substr(php_uname() , 0, 7) == "Windows") { + if ($path[strlen($path) - 1] != '\\' and $path[strlen($path) - 1] != '/') $path.= '\\'; + } + else { + if ($path[strlen($path) - 1] != '/') $path.= '/'; + } + + if ( ! array_key_exists($domain, $text_domains)) { + + // Initialize an empty domain object. + + $text_domains[$domain] = new domain(); + } + + $text_domains[$domain]->path = $path; +} + +/** + * Specify the character encoding in which the messages from the DOMAIN message catalog will be returned. + */ + +function _bind_textdomain_codeset($domain, $codeset) +{ + global $text_domains; + $text_domains[$domain]->codeset = $codeset; +} + +/** + * Sets the default domain. + */ + +function _textdomain($domain) +{ + global $default_domain; + $default_domain = $domain; +} + +/** + * Lookup a message in the current domain. + */ + +function _gettext($msgid) +{ + $l10n = _get_reader(); + return _encode($l10n->translate($msgid)); +} + +/** + * Alias for gettext. + */ + +function __($msgid) +{ + return _gettext($msgid); +} + +/** + * Plural version of gettext. + */ + +function _ngettext($singular, $plural, $number) +{ + $l10n = _get_reader(); + return _encode($l10n->ngettext($singular, $plural, $number)); +} + +/** + * Override the current domain. + */ + +function _dgettext($domain, $msgid) +{ + $l10n = _get_reader($domain); + return _encode($l10n->translate($msgid)); +} + +/** + * Plural version of dgettext. + */ + +function _dngettext($domain, $singular, $plural, $number) +{ + $l10n = _get_reader($domain); + return _encode($l10n->ngettext($singular, $plural, $number)); +} + +/** + * Overrides the domain and category for a single lookup. + */ + +function _dcgettext($domain, $msgid, $category) +{ + $l10n = _get_reader($domain, $category); + return _encode($l10n->translate($msgid)); +} + +/** + * Plural version of dcgettext. + */ + +function _dcngettext($domain, $singular, $plural, $number, $category) +{ + $l10n = _get_reader($domain, $category); + return _encode($l10n->ngettext($singular, $plural, $number)); +} + +/** + * Context version of gettext. + */ + +function _pgettext($context, $msgid) +{ + $l10n = _get_reader(); + return _encode($l10n->pgettext($context, $msgid)); +} + +/** + * Override the current domain in a context gettext call. + */ + +function _dpgettext($domain, $context, $msgid) +{ + $l10n = _get_reader($domain); + return _encode($l10n->pgettext($context, $msgid)); +} + +/** + * Overrides the domain and category for a single context-based lookup. + */ + +function _dcpgettext($domain, $context, $msgid, $category) +{ + $l10n = _get_reader($domain, $category); + return _encode($l10n->pgettext($context, $msgid)); +} + +/** + * Context version of ngettext. + */ + +function _npgettext($context, $singular, $plural) +{ + $l10n = _get_reader(); + return _encode($l10n->npgettext($context, $singular, $plural)); +} + +/** + * Override the current domain in a context ngettext call. + */ + +function _dnpgettext($domain, $context, $singular, $plural) +{ + $l10n = _get_reader($domain); + return _encode($l10n->npgettext($context, $singular, $plural)); +} + +/** + * Overrides the domain and category for a plural context-based lookup. + */ + +function _dcnpgettext($domain, $context, $singular, $plural, $category) +{ + $l10n = _get_reader($domain, $category); + return _encode($l10n->npgettext($context, $singular, $plural)); +} + +// Wrappers to use if the standard gettext functions are available, +// but the current locale is not supported by the system. +// Use the standard impl if the current locale is supported, use the +// custom impl otherwise. + +function T_setlocale($category, $locale) +{ + return _setlocale($category, $locale); +} + +function T_bindtextdomain($domain, $path) +{ + if (_check_locale_and_function()) return bindtextdomain($domain, $path); + else return _bindtextdomain($domain, $path); +} + +function T_bind_textdomain_codeset($domain, $codeset) +{ + + // bind_textdomain_codeset is available only in PHP 4.2.0+ + + if (_check_locale_and_function('bind_textdomain_codeset')) return bind_textdomain_codeset($domain, $codeset); + else return _bind_textdomain_codeset($domain, $codeset); +} + +function T_textdomain($domain) +{ + if (_check_locale_and_function()) return textdomain($domain); + else return _textdomain($domain); +} + +function T_gettext($msgid) +{ + if (_check_locale_and_function()) return gettext($msgid); + else return _gettext($msgid); +} + +function T_($msgid) +{ + if (_check_locale_and_function()) return _($msgid); + return __($msgid); +} + +function T_ngettext($singular, $plural, $number) +{ + if (_check_locale_and_function()) return ngettext($singular, $plural, $number); + else return _ngettext($singular, $plural, $number); +} + +function T_dgettext($domain, $msgid) +{ + if (_check_locale_and_function()) return dgettext($domain, $msgid); + else return _dgettext($domain, $msgid); +} + +function T_dngettext($domain, $singular, $plural, $number) +{ + if (_check_locale_and_function()) return dngettext($domain, $singular, $plural, $number); + else return _dngettext($domain, $singular, $plural, $number); +} + +function T_dcgettext($domain, $msgid, $category) +{ + if (_check_locale_and_function()) return dcgettext($domain, $msgid, $category); + else return _dcgettext($domain, $msgid, $category); +} + +function T_dcngettext($domain, $singular, $plural, $number, $category) +{ + if (_check_locale_and_function()) return dcngettext($domain, $singular, $plural, $number, $category); + else return _dcngettext($domain, $singular, $plural, $number, $category); +} + +function T_pgettext($context, $msgid) +{ + if (_check_locale_and_function('pgettext')) return pgettext($context, $msgid); + else return _pgettext($context, $msgid); +} + +function T_dpgettext($domain, $context, $msgid) +{ + if (_check_locale_and_function('dpgettext')) return dpgettext($domain, $context, $msgid); + else return _dpgettext($domain, $context, $msgid); +} + +function T_dcpgettext($domain, $context, $msgid, $category) +{ + if (_check_locale_and_function('dcpgettext')) return dcpgettext($domain, $context, $msgid, $category); + else return _dcpgettext($domain, $context, $msgid, $category); +} + +function T_npgettext($context, $singular, $plural, $number) +{ + if (_check_locale_and_function('npgettext')) return npgettext($context, $singular, $plural, $number); + else return _npgettext($context, $singular, $plural, $number); +} + +function T_dnpgettext($domain, $context, $singular, $plural, $number) +{ + if (_check_locale_and_function('dnpgettext')) return dnpgettext($domain, $context, $singular, $plural, $number); + else return _dnpgettext($domain, $context, $singular, $plural, $number); +} + +function T_dcnpgettext($domain, $context, $singular, $plural, $number, $category) +{ + if (_check_locale_and_function('dcnpgettext')) return dcnpgettext($domain, $context, $singular, $plural, $number, $category); + else return _dcnpgettext($domain, $context, $singular, $plural, $number, $category); +} + +// Wrappers used as a drop in replacement for the standard gettext functions + +if ( ! function_exists('gettext')) { + function bindtextdomain($domain, $path) + { + return _bindtextdomain($domain, $path); + } + + function bind_textdomain_codeset($domain, $codeset) + { + return _bind_textdomain_codeset($domain, $codeset); + } + + function textdomain($domain) + { + return _textdomain($domain); + } + + function gettext($msgid) + { + return _gettext($msgid); + } + + function _($msgid) + { + return __($msgid); + } + + function ngettext($singular, $plural, $number) + { + return _ngettext($singular, $plural, $number); + } + + function dgettext($domain, $msgid) + { + return _dgettext($domain, $msgid); + } + + function dngettext($domain, $singular, $plural, $number) + { + return _dngettext($domain, $singular, $plural, $number); + } + + function dcgettext($domain, $msgid, $category) + { + return _dcgettext($domain, $msgid, $category); + } + + function dcngettext($domain, $singular, $plural, $number, $category) + { + return _dcngettext($domain, $singular, $plural, $number, $category); + } + + function pgettext($context, $msgid) + { + return _pgettext($context, $msgid); + } + + function npgettext($context, $singular, $plural, $number) + { + return _npgettext($context, $singular, $plural, $number); + } + + function dpgettext($domain, $context, $msgid) + { + return _dpgettext($domain, $context, $msgid); + } + + function dnpgettext($domain, $context, $singular, $plural, $number) + { + return _dnpgettext($domain, $context, $singular, $plural, $number); + } + + function dcpgettext($domain, $context, $msgid, $category) + { + return _dcpgettext($domain, $context, $msgid, $category); + } + + function dcnpgettext($domain, $context, $singular, $plural, $number, $category) + { + return _dcnpgettext($domain, $context, $singular, $plural, $number, $category); + } +} diff --git a/application/hooks/gettext/vendor/php-gettext/inc/gettext_reader.php b/application/hooks/gettext/vendor/php-gettext/inc/gettext_reader.php new file mode 100644 index 000000000..e642c5345 --- /dev/null +++ b/application/hooks/gettext/vendor/php-gettext/inc/gettext_reader.php @@ -0,0 +1,485 @@ +. +Copyright (c) 2005 Nico Kaiser + +This file is part of PHP-gettext. + +PHP-gettext is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +PHP-gettext is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with PHP-gettext; if not, write to the Free Software +Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +*/ +/** + * Provides a simple gettext replacement that works independently from + * the system's gettext abilities. + * It can read MO files and use them for translating strings. + * The files are passed to gettext_reader as a Stream (see streams.php) + * + * This version has the ability to cache all strings and translations to + * speed up the string lookup. + * While the cache is enabled by default, it can be switched off with the + * second parameter in the constructor (e.g. whenusing very large MO files + * that you don't want to keep in memory) + */ +class gettext_reader + +{ + + // public: + + var $error = 0; // public variable that holds error code (0 if no error) + + // private: + + var $BYTEORDER = 0; // 0: low endian, 1: big endian + var $STREAM = NULL; + var $short_circuit = false; + var $enable_cache = false; + var $originals = NULL; // offset of original table + var $translations = NULL; // offset of translation table + var $pluralheader = NULL; // cache header field for plural forms + var $total = 0; // total string count + var $table_originals = NULL; // table for original strings (offsets) + var $table_translations = NULL; // table for translated strings (offsets) + var $cache_translations = NULL; // original -> translation mapping + /* Methods */ + /** + * Reads a 32bit Integer from the Stream + * + * @access private + * @return Integer from the Stream + */ + function readint() + { + if ($this->BYTEORDER == 0) { + + // low endian + + $input = unpack('V', $this->STREAM->read(4)); + return array_shift($input); + } + else { + + // big endian + + $input = unpack('N', $this->STREAM->read(4)); + return array_shift($input); + } + } + + function read($bytes) + { + return $this->STREAM->read($bytes); + } + + /** + * Reads an array of Integers from the Stream + * + * @param int count How many elements should be read + * @return Array of Integers + */ + function readintarray($count) + { + if ($this->BYTEORDER == 0) { + + // low endian + + return unpack('V' . $count, $this->STREAM->read(4 * $count)); + } + else { + + // big endian + + return unpack('N' . $count, $this->STREAM->read(4 * $count)); + } + } + + /** + * Constructor + * + * @param object Reader the StreamReader object + * @param boolean enable_cache Enable or disable caching of strings (default on) + */ + function __construct($Reader, $enable_cache = true) + { + + // If there isn't a StreamReader, turn on short circuit mode. + + if (!$Reader || isset($Reader->error)) { + $this->short_circuit = true; + return; + } + + // Caching can be turned off + + $this->enable_cache = $enable_cache; + $MAGIC1 = "\x95\x04\x12\xde"; + $MAGIC2 = "\xde\x12\x04\x95"; + $this->STREAM = $Reader; + $magic = $this->read(4); + if ($magic == $MAGIC1) { + $this->BYTEORDER = 1; + } + elseif ($magic == $MAGIC2) { + $this->BYTEORDER = 0; + } + else { + $this->error = 1; // not MO file + return false; + } + + // FIXME: Do we care about revision? We should. + + $revision = $this->readint(); + $this->total = $this->readint(); + $this->originals = $this->readint(); + $this->translations = $this->readint(); + } + + /** + * Loads the translation tables from the MO file into the cache + * If caching is enabled, also loads all strings into a cache + * to speed up translation lookups + * + * @access private + */ + function load_tables() + { + if (is_array($this->cache_translations) && is_array($this->table_originals) && is_array($this->table_translations)) return; + /* get original and translations tables */ + if (!is_array($this->table_originals)) { + $this->STREAM->seekto($this->originals); + $this->table_originals = $this->readintarray($this->total * 2); + } + + if (!is_array($this->table_translations)) { + $this->STREAM->seekto($this->translations); + $this->table_translations = $this->readintarray($this->total * 2); + } + + if ($this->enable_cache) { + $this->cache_translations = array(); + /* read all strings in the cache */ + for ($i = 0; $i < $this->total; $i++) { + $this->STREAM->seekto($this->table_originals[$i * 2 + 2]); + $original = $this->STREAM->read($this->table_originals[$i * 2 + 1]); + $this->STREAM->seekto($this->table_translations[$i * 2 + 2]); + $translation = $this->STREAM->read($this->table_translations[$i * 2 + 1]); + $this->cache_translations[$original] = $translation; + } + } + } + + /** + * Returns a string from the "originals" table + * + * @access private + * @param int num Offset number of original string + * @return string Requested string if found, otherwise '' + */ + function get_original_string($num) + { + $length = $this->table_originals[$num * 2 + 1]; + $offset = $this->table_originals[$num * 2 + 2]; + if (!$length) return ''; + $this->STREAM->seekto($offset); + $data = $this->STREAM->read($length); + return (string)$data; + } + + /** + * Returns a string from the "translations" table + * + * @access private + * @param int num Offset number of original string + * @return string Requested string if found, otherwise '' + */ + function get_translation_string($num) + { + $length = $this->table_translations[$num * 2 + 1]; + $offset = $this->table_translations[$num * 2 + 2]; + if (!$length) return ''; + $this->STREAM->seekto($offset); + $data = $this->STREAM->read($length); + return (string)$data; + } + + /** + * Binary search for string + * + * @access private + * @param string string + * @param int start (internally used in recursive function) + * @param int end (internally used in recursive function) + * @return int string number (offset in originals table) + */ + function find_string($string, $start = - 1, $end = - 1) + { + if (($start == - 1) or ($end == - 1)) { + + // find_string is called with only one parameter, set start end end + + $start = 0; + $end = $this->total; + } + + if (abs($start - $end) <= 1) { + + // We're done, now we either found the string, or it doesn't exist + + $txt = $this->get_original_string($start); + if ($string == $txt) return $start; + else return -1; + } + else + if ($start > $end) { + + // start > end -> turn around and start over + + return $this->find_string($string, $end, $start); + } + else { + + // Divide table in two parts + + $half = (int)(($start + $end) / 2); + $cmp = strcmp($string, $this->get_original_string($half)); + if ($cmp == 0) + + // string is exactly in the middle => return it + + return $half; + else + if ($cmp < 0) + + // The string is in the upper half + + return $this->find_string($string, $start, $half); + else + + // The string is in the lower half + + return $this->find_string($string, $half, $end); + } + } + + /** + * Translates a string + * + * @access public + * @param string string to be translated + * @return string translated string (or original, if not found) + */ + function translate($string) + { + if ($this->short_circuit) return $string; + $this->load_tables(); + if ($this->enable_cache) { + + // Caching enabled, get translated string from cache + + if (array_key_exists($string, $this->cache_translations)) return $this->cache_translations[$string]; + else return $string; + } + else { + + // Caching not enabled, try to find string + + $num = $this->find_string($string); + if ($num == - 1) return $string; + else return $this->get_translation_string($num); + } + } + + /** + * Sanitize plural form expression for use in PHP eval call. + * + * @access private + * @return string sanitized plural form expression + */ + function sanitize_plural_expression($expr) + { + + // Get rid of disallowed characters. + + $expr = preg_replace('@[^a-zA-Z0-9_:;\(\)\?\|\&=!<>+*/\%-]@', '', $expr); + + // Add parenthesis for tertiary '?' operator. + + $expr.= ';'; + $res = ''; + $p = 0; + for ($i = 0; $i < strlen($expr); $i++) { + $ch = $expr[$i]; + switch ($ch) { + case '?': + $res.= ' ? ('; + $p++; + break; + + case ':': + $res.= ') : ('; + break; + + case ';': + $res.= str_repeat(')', $p) . ';'; + $p = 0; + break; + + default: + $res.= $ch; + } + } + + return $res; + } + + /** + * Parse full PO header and extract only plural forms line. + * + * @access private + * @return string verbatim plural form header field + */ + function extract_plural_forms_header_from_po_header($header) + { + if (preg_match("/(^|\n)plural-forms: ([^\n]*)\n/i", $header, $regs)) $expr = $regs[2]; + else $expr = "nplurals=2; plural=n == 1 ? 0 : 1;"; + return $expr; + } + + /** + * Get possible plural forms from MO header + * + * @access private + * @return string plural form header + */ + function get_plural_forms() + { + + // lets assume message number 0 is header + // this is true, right? + + $this->load_tables(); + + // cache header field for plural forms + + if (!is_string($this->pluralheader)) { + if ($this->enable_cache) { + $header = $this->cache_translations[""]; + } + else { + $header = $this->get_translation_string(0); + } + + $expr = $this->extract_plural_forms_header_from_po_header($header); + $this->pluralheader = $this->sanitize_plural_expression($expr); + } + + return $this->pluralheader; + } + + /** + * Detects which plural form to take + * + * @access private + * @param n count + * @return int array index of the right plural form + */ + function select_string($n) + { + if (!is_int($n)) { + throw new InvalidArgumentException("Select_string only accepts integers: " . $n); + } + + $string = $this->get_plural_forms(); + $string = str_replace('nplurals', "\$total", $string); + $string = str_replace("n", $n, $string); + $string = str_replace('plural', "\$plural", $string); + $total = 0; + $plural = 0; + eval("$string"); + if ($plural >= $total) $plural = $total - 1; + return $plural; + } + + /** + * Plural version of gettext + * + * @access public + * @param string single + * @param string plural + * @param string number + * @return translated plural form + */ + function ngettext($single, $plural, $number) + { + if ($this->short_circuit) { + if ($number != 1) return $plural; + else return $single; + } + + // find out the appropriate form + + $select = $this->select_string($number); + + // this should contains all strings separated by NULLs + + $key = $single . chr(0) . $plural; + if ($this->enable_cache) { + if (!array_key_exists($key, $this->cache_translations)) { + return ($number != 1) ? $plural : $single; + } + else { + $result = $this->cache_translations[$key]; + $list = explode(chr(0) , $result); + return $list[$select]; + } + } + else { + $num = $this->find_string($key); + if ($num == - 1) { + return ($number != 1) ? $plural : $single; + } + else { + $result = $this->get_translation_string($num); + $list = explode(chr(0) , $result); + return $list[$select]; + } + } + } + + function pgettext($context, $msgid) + { + $key = $context . chr(4) . $msgid; + $ret = $this->translate($key); + if (strpos($ret, "\004") !== FALSE) { + return $msgid; + } + else { + return $ret; + } + } + + function npgettext($context, $singular, $plural, $number) + { + $key = $context . chr(4) . $singular; + $ret = $this->ngettext($key, $plural, $number); + if (strpos($ret, "\004") !== FALSE) { + return $singular; + } + else { + return $ret; + } + } +} diff --git a/application/hooks/gettext/vendor/php-gettext/inc/index.html b/application/hooks/gettext/vendor/php-gettext/inc/index.html new file mode 100644 index 000000000..b702fbc39 --- /dev/null +++ b/application/hooks/gettext/vendor/php-gettext/inc/index.html @@ -0,0 +1,11 @@ + + + + 403 Forbidden + + + +

Directory access is forbidden.

+ + + diff --git a/application/hooks/gettext/vendor/php-gettext/inc/streams.php b/application/hooks/gettext/vendor/php-gettext/inc/streams.php new file mode 100644 index 000000000..409a94d78 --- /dev/null +++ b/application/hooks/gettext/vendor/php-gettext/inc/streams.php @@ -0,0 +1,251 @@ +. + +This file is part of PHP-gettext. + +PHP-gettext is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +PHP-gettext is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with PHP-gettext; if not, write to the Free Software +Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +*/ + +// Simple class to wrap file streams, string streams, etc. +// seek is essential, and it should be byte stream + +class StreamReader + +{ + /** + * Returns a string + * @access public + */ + public + + function read($bytes) + { + return false; + } + + /** + * Should return new position + * @access public + */ + public + + function seekto($position) + { + return false; + } + + /** + * Returns current position + * @access public + */ + public + + function currentpos() + { + return false; + } + + /** + * Returns the length of entire stream + * (limit for seekto()s) + * @access public + */ + public + + function length() + { + return false; + } +} + +class StringReader + +{ + var $_pos; + var $_str; + /** + * Constructor + * @access public + */ + public + + function __construct($str = '') + { + $this->_str = $str; + $this->_pos = 0; + } + + /** + * Reads bytes + * @access public + */ + public + + function read($bytes) + { + $data = substr($this->_str, $this->_pos, $bytes); + $this->_pos+= $bytes; + if (strlen($this->_str) < $this->_pos) $this->_pos = strlen($this->_str); + return $data; + } + + /** + * Returns new position + * @access public + */ + public + + function seekto($pos) + { + $this->_pos = $pos; + if (strlen($this->_str) < $this->_pos) $this->_pos = strlen($this->_str); + return $this->_pos; + } + + /** + * Returns current position + * @access public + */ + public + + function currentpos() + { + return $this->_pos; + } + + /** + * Returns length + * @access public + * @return integer + */ + public + + function length() + { + return strlen($this->_str); + } +} + +class FileReader + +{ + var $_pos; + var $_fd; + var $_length; + /** + * Constructor + */ + public + + function __construct($filename) + { + if (file_exists($filename)) { + $this->_length = filesize($filename); + $this->_pos = 0; + $this->_fd = fopen($filename, 'rb'); + if (!$this->_fd) { + $this->error = 3; // Cannot read file, probably permissions + return false; + } + } + else { + $this->error = 2; // File doesn't exist + return false; + } + } + + public + + function read($bytes) + { + if ($bytes) { + fseek($this->_fd, $this->_pos); + + // PHP 5.1.1 does not read more than 8192 bytes in one fread() + // // the discussions at PHP Bugs suggest it's the intended behaviour + + $data = ''; + while ($bytes > 0) { + $chunk = fread($this->_fd, $bytes); + $data.= $chunk; + $bytes-= strlen($chunk); + } + + $this->_pos = ftell($this->_fd); + return $data; + } + else return ''; + } + + public + + function seekto($pos) + { + fseek($this->_fd, $pos); + $this->_pos = ftell($this->_fd); + return $this->_pos; + } + + public + + function currentpos() + { + return $this->_pos; + } + + public + + function length() + { + return $this->_length; + } + + public + + function close() + { + fclose($this->_fd); + } +} + +// Preloads entire file in memory first, then creates a StringReader +// over it (it assumes knowledge of StringReader internals) + +class CachedFileReader extends StringReader + +{ + public + + function __construct($filename) + { + if (file_exists($filename)) { + $length = filesize($filename); + $fd = fopen($filename, 'rb'); + if (!$fd) { + $this->error = 3; // Cannot read file, probably permissions + return false; + } + + $this->_str = fread($fd, $length); + fclose($fd); + } + else { + $this->error = 2; // File doesn't exist + return false; + } + } +} diff --git a/application/hooks/gettext/vendor/php-gettext/index.html b/application/hooks/gettext/vendor/php-gettext/index.html new file mode 100644 index 000000000..b702fbc39 --- /dev/null +++ b/application/hooks/gettext/vendor/php-gettext/index.html @@ -0,0 +1,11 @@ + + + + 403 Forbidden + + + +

Directory access is forbidden.

+ + +