Add simpleid-1.0.5
diff --git a/simpleid/www/lib/gettext/gettext.inc.php b/simpleid/www/lib/gettext/gettext.inc.php
new file mode 100644
index 0000000..00b9666
--- /dev/null
+++ b/simpleid/www/lib/gettext/gettext.inc.php
@@ -0,0 +1,536 @@
+<?php
+/*
+ Copyright (c) 2005 Steven Armstrong <sa at c-area dot ch>
+ Copyright (c) 2009 Danilo Segan <danilo@kvota.net>
+
+ 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.
+if (!defined('LC_MESSAGES')) {
+ define('LC_MESSAGES', 5);
+}
+
+require('streams.php');
+require('gettext.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<lang>[a-z]{2,3})" // language code
+ ."(?:_(?P<country>[A-Z]{2}))?" // country code
+ ."(?:\.(?P<charset>[-A-Za-z0-9_]+))?" // charset
+ ."(?:@(?P<modifier>[-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 = $bound_path . $locale . "/" . $subpath;
+ if (file_exists($full_path)) {
+ $input = new FileReader($full_path);
+ break;
+ }
+ }
+
+ 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) {
+ $source_encoding = mb_detect_encoding($text);
+ $target_encoding = _get_codeset();
+ if ($source_encoding != $target_encoding) {
+ return mb_convert_encoding($text, $target_encoding, $source_encoding);
+ }
+ else {
+ 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/simpleid/www/lib/gettext/gettext.php b/simpleid/www/lib/gettext/gettext.php
new file mode 100644
index 0000000..5064047
--- /dev/null
+++ b/simpleid/www/lib/gettext/gettext.php
@@ -0,0 +1,432 @@
+<?php
+/*
+ Copyright (c) 2003, 2009 Danilo Segan <danilo@kvota.net>.
+ Copyright (c) 2005 Nico Kaiser <nico@siriux.net>
+
+ 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 * $count));
+ }
+ }
+
+ /**
+ * Constructor
+ *
+ * @param object Reader the StreamReader object
+ * @param boolean enable_cache Enable or disable caching of strings (default on)
+ */
+ function gettext_reader($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) {
+ $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 $ret;
+ }
+
+ }
+}
+
+?>
diff --git a/simpleid/www/lib/gettext/streams.php b/simpleid/www/lib/gettext/streams.php
new file mode 100644
index 0000000..3cdc158
--- /dev/null
+++ b/simpleid/www/lib/gettext/streams.php
@@ -0,0 +1,167 @@
+<?php
+/*
+ Copyright (c) 2003, 2005, 2006, 2009 Danilo Segan <danilo@kvota.net>.
+
+ This file is part of PHP-gettext.
+
+ PHP-gettext is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ PHP-gettext is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with PHP-gettext; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+*/
+
+
+ // Simple class to wrap file streams, string streams, etc.
+ // seek is essential, and it should be byte stream
+class StreamReader {
+ // should return a string [FIXME: perhaps return array of bytes?]
+ function read($bytes) {
+ return false;
+ }
+
+ // should return new position
+ function seekto($position) {
+ return false;
+ }
+
+ // returns current position
+ function currentpos() {
+ return false;
+ }
+
+ // returns length of entire stream (limit for seekto()s)
+ function length() {
+ return false;
+ }
+};
+
+class StringReader {
+ var $_pos;
+ var $_str;
+
+ function StringReader($str='') {
+ $this->_str = $str;
+ $this->_pos = 0;
+ }
+
+ function read($bytes) {
+ $data = substr($this->_str, $this->_pos, $bytes);
+ $this->_pos += $bytes;
+ if (strlen($this->_str)<$this->_pos)
+ $this->_pos = strlen($this->_str);
+
+ return $data;
+ }
+
+ function seekto($pos) {
+ $this->_pos = $pos;
+ if (strlen($this->_str)<$this->_pos)
+ $this->_pos = strlen($this->_str);
+ return $this->_pos;
+ }
+
+ function currentpos() {
+ return $this->_pos;
+ }
+
+ function length() {
+ return strlen($this->_str);
+ }
+
+};
+
+
+class FileReader {
+ var $_pos;
+ var $_fd;
+ var $_length;
+
+ function FileReader($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 {
+ $this->error = 2; // File doesn't exist
+ return false;
+ }
+ }
+
+ function read($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 $data;
+ } else return '';
+ }
+
+ function seekto($pos) {
+ fseek($this->_fd, $pos);
+ $this->_pos = ftell($this->_fd);
+ return $this->_pos;
+ }
+
+ function currentpos() {
+ return $this->_pos;
+ }
+
+ function length() {
+ return $this->_length;
+ }
+
+ function close() {
+ fclose($this->_fd);
+ }
+
+};
+
+// Preloads entire file in memory first, then creates a StringReader
+// over it (it assumes knowledge of StringReader internals)
+class CachedFileReader extends StringReader {
+ function CachedFileReader($filename) {
+ if (file_exists($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/simpleid/www/lib/xtemplate.class.php b/simpleid/www/lib/xtemplate.class.php
new file mode 100644
index 0000000..84713c6
--- /dev/null
+++ b/simpleid/www/lib/xtemplate.class.php
@@ -0,0 +1,1301 @@
+<?php
+
+// When developing uncomment the line below, re-comment before making public
+//error_reporting(E_ALL);
+
+/**
+ * XTemplate PHP templating engine
+ *
+ * @package XTemplate
+ * @author Barnabas Debreceni [cranx@users.sourceforge.net]
+ * @copyright Barnabas Debreceni 2000-2001
+ * @author Jeremy Coates [cocomp@users.sourceforge.net]
+ * @copyright Jeremy Coates 2002-2007
+ * @see license.txt LGPL / BSD license
+ * @since PHP 5
+ * @link $HeadURL: https://xtpl.svn.sourceforge.net/svnroot/xtpl/trunk/xtemplate.class.php $
+ * @version $Id$
+ *
+ *
+ * XTemplate class - http://www.phpxtemplate.org/ (x)html / xml generation with templates - fast & easy
+ * Latest stable & Subversion versions available @ http://sourceforge.net/projects/xtpl/
+ * License: LGPL / BSD - see license.txt
+ * Changelog: see changelog.txt
+ */
+class XTemplate {
+
+ /**
+ * Properties
+ */
+
+ /**
+ * Raw contents of the template file
+ *
+ * @access public
+ * @var string
+ */
+ public $filecontents = '';
+
+ /**
+ * Unparsed blocks
+ *
+ * @access public
+ * @var array
+ */
+ public $blocks = array();
+
+ /**
+ * Parsed blocks
+ *
+ * @var unknown_type
+ */
+ public $parsed_blocks = array();
+
+ /**
+ * Preparsed blocks (for file includes)
+ *
+ * @access public
+ * @var array
+ */
+ public $preparsed_blocks = array();
+
+ /**
+ * Block parsing order for recursive parsing
+ * (Sometimes reverse :)
+ *
+ * @access public
+ * @var array
+ */
+ public $block_parse_order = array();
+
+ /**
+ * Store sub-block names
+ * (For fast resetting)
+ *
+ * @access public
+ * @var array
+ */
+ public $sub_blocks = array();
+
+ /**
+ * Variables array
+ *
+ * @access public
+ * @var array
+ */
+ public $vars = array();
+
+ /**
+ * File variables array
+ *
+ * @access public
+ * @var array
+ */
+ public $filevars = array();
+
+ /**
+ * Filevars' parent block
+ *
+ * @access public
+ * @var array
+ */
+ public $filevar_parent = array();
+
+ /**
+ * File caching during duration of script
+ * e.g. files only cached to speed {FILE "filename"} repeats
+ *
+ * @access public
+ * @var array
+ */
+ public $filecache = array();
+
+ /**
+ * Location of template files
+ *
+ * @access public
+ * @var string
+ */
+ public $tpldir = '';
+
+ /**
+ * Filenames lookup table
+ *
+ * @access public
+ * @var null
+ */
+ public $files = null;
+
+ /**
+ * Template filename
+ *
+ * @access public
+ * @var string
+ */
+ public $filename = '';
+
+ // moved to setup method so uses the tag_start & end_delims
+ /**
+ * RegEx for file includes
+ *
+ * "/\{FILE\s*\"([^\"]+)\"\s*\}/m";
+ *
+ * @access public
+ * @var string
+ */
+ public $file_delim = '';
+
+ /**
+ * RegEx for file include variable
+ *
+ * "/\{FILE\s*\{([A-Za-z0-9\._]+?)\}\s*\}/m";
+ *
+ * @access public
+ * @var string
+ */
+ public $filevar_delim = '';
+
+ /**
+ * RegEx for file includes with newlines
+ *
+ * "/^\s*\{FILE\s*\{([A-Za-z0-9\._]+?)\}\s*\}\s*\n/m";
+ *
+ * @access public
+ * @var string
+ */
+ public $filevar_delim_nl = '';
+
+ /**
+ * Template block start delimiter
+ *
+ * @access public
+ * @var string
+ */
+ public $block_start_delim = '<!-- ';
+
+ /**
+ * Template block end delimiter
+ *
+ * @access public
+ * @var string
+ */
+ public $block_end_delim = '-->';
+
+ /**
+ * Template block start word
+ *
+ * @access public
+ * @var string
+ */
+ public $block_start_word = 'BEGIN:';
+
+ /**
+ * Template block end word
+ *
+ * The last 3 properties and this make the delimiters look like:
+ * @example <!-- BEGIN: block_name -->
+ * if you use the default syntax.
+ *
+ * @access public
+ * @var string
+ */
+ public $block_end_word = 'END:';
+
+ /**
+ * Template tag start delimiter
+ *
+ * This makes the delimiters look like:
+ * @example {tagname}
+ * if you use the default syntax.
+ *
+ * @access public
+ * @var string
+ */
+ public $tag_start_delim = '{';
+
+ /**
+ * Template tag end delimiter
+ *
+ * This makes the delimiters look like:
+ * @example {tagname}
+ * if you use the default syntax.
+ *
+ * @access public
+ * @var string
+ */
+ public $tag_end_delim = '}';
+ /* this makes the delimiters look like: {tagname} if you use my syntax. */
+
+ /**
+ * Regular expression element for comments within tags and blocks
+ *
+ * @example {tagname#My Comment}
+ * @example {tagname #My Comment}
+ * @example <!-- BEGIN: blockname#My Comment -->
+ * @example <!-- BEGIN: blockname #My Comment -->
+ *
+ * @access public
+ * @var string
+ */
+ public $comment_preg = '( ?#.*?)?';
+
+ /**
+ * Default main template block name
+ *
+ * @access public
+ * @var string
+ */
+ public $mainblock = 'main';
+
+ /**
+ * Script output type
+ *
+ * @access public
+ * @var string
+ */
+ public $output_type = 'HTML';
+
+ /**
+ * Debug mode
+ *
+ * @access public
+ * @var boolean
+ */
+ public $debug = false;
+
+ /**
+ * Null string for unassigned vars
+ *
+ * @access protected
+ * @var array
+ */
+ protected $_null_string = array('' => '');
+
+ /**
+ * Null string for unassigned blocks
+ *
+ * @access protected
+ * @var array
+ */
+ protected $_null_block = array('' => '');
+
+ /**
+ * Errors
+ *
+ * @access protected
+ * @var string
+ */
+ protected $_error = '';
+
+ /**
+ * Auto-reset sub blocks
+ *
+ * @access protected
+ * @var boolean
+ */
+ protected $_autoreset = true;
+
+ /**
+ * Set to FALSE to generate errors if a non-existant blocks is referenced
+ *
+ * @author NW
+ * @since 2002/10/17
+ * @access protected
+ * @var boolean
+ */
+ protected $_ignore_missing_blocks = true;
+
+ /**
+ * PHP 5 Constructor - Instantiate the object
+ *
+ * @param string $file Template file to work on
+ * @param string/array $tpldir Location of template files (useful for keeping files outside web server root)
+ * @param array $files Filenames lookup
+ * @param string $mainblock Name of main block in the template
+ * @param boolean $autosetup If true, run setup() as part of constuctor
+ * @return XTemplate
+ */
+ public function __construct($file, $tpldir = '', $files = null, $mainblock = 'main', $autosetup = true) {
+
+ $this->restart($file, $tpldir, $files, $mainblock, $autosetup, $this->tag_start_delim, $this->tag_end_delim);
+ }
+
+ /*
+ * PHP 4 Constructor - Instantiate the object
+ *
+ * @deprecated Use PHP 5 constructor instead
+ * @param string $file Template file to work on
+ * @param string/array $tpldir Location of template files (useful for keeping files outside web server root)
+ * @param array $files Filenames lookup
+ * @param string $mainblock Name of main block in the template
+ * @param boolean $autosetup If true, run setup() as part of constuctor
+ * @return XTemplate
+ *
+ public function XTemplate ($file, $tpldir = '', $files = null, $mainblock = 'main', $autosetup = true) {
+
+ assert('Deprecated - use PHP 5 constructor');
+ }*/
+
+
+ /***************************************************************************/
+ /***[ public stuff ]********************************************************/
+ /***************************************************************************/
+
+ /**
+ * Restart the class - allows one instantiation with several files processed by restarting
+ * e.g. $xtpl = new XTemplate('file1.xtpl');
+ * $xtpl->parse('main');
+ * $xtpl->out('main');
+ * $xtpl->restart('file2.xtpl');
+ * $xtpl->parse('main');
+ * $xtpl->out('main');
+ * (Added in response to sf:641407 feature request)
+ *
+ * @param string $file Template file to work on
+ * @param string/array $tpldir Location of template files
+ * @param array $files Filenames lookup
+ * @param string $mainblock Name of main block in the template
+ * @param boolean $autosetup If true, run setup() as part of restarting
+ * @param string $tag_start {
+ * @param string $tag_end }
+ */
+ public function restart ($file, $tpldir = '', $files = null, $mainblock = 'main', $autosetup = true, $tag_start = '{', $tag_end = '}') {
+
+ $this->filename = $file;
+
+ // From SF Feature request 1202027
+ // Kenneth Kalmer
+ $this->tpldir = $tpldir;
+ if (defined('XTPL_DIR') && empty($this->tpldir)) {
+ $this->tpldir = XTPL_DIR;
+ }
+
+ if (is_array($files)) {
+ $this->files = $files;
+ }
+
+ $this->mainblock = $mainblock;
+
+ $this->tag_start_delim = $tag_start;
+ $this->tag_end_delim = $tag_end;
+
+ // Start with fresh file contents
+ $this->filecontents = '';
+
+ // Reset the template arrays
+ $this->blocks = array();
+ $this->parsed_blocks = array();
+ $this->preparsed_blocks = array();
+ $this->block_parse_order = array();
+ $this->sub_blocks = array();
+ $this->vars = array();
+ $this->filevars = array();
+ $this->filevar_parent = array();
+ $this->filecache = array();
+
+ if ($autosetup) {
+ $this->setup();
+ }
+ }
+
+ /**
+ * setup - the elements that were previously in the constructor
+ *
+ * @access public
+ * @param boolean $add_outer If true is passed when called, it adds an outer main block to the file
+ */
+ public function setup ($add_outer = false) {
+
+ $this->tag_start_delim = preg_quote($this->tag_start_delim);
+ $this->tag_end_delim = preg_quote($this->tag_end_delim);
+
+ // Setup the file delimiters
+
+ // regexp for file includes
+ $this->file_delim = "/" . $this->tag_start_delim . "FILE\s*\"([^\"]+)\"" . $this->comment_preg . $this->tag_end_delim . "/m";
+
+ // regexp for file includes
+ $this->filevar_delim = "/" . $this->tag_start_delim . "FILE\s*" . $this->tag_start_delim . "([A-Za-z0-9\._]+?)" . $this->comment_preg . $this->tag_end_delim . $this->comment_preg . $this->tag_end_delim . "/m";
+
+ // regexp for file includes w/ newlines
+ $this->filevar_delim_nl = "/^\s*" . $this->tag_start_delim . "FILE\s*" . $this->tag_start_delim . "([A-Za-z0-9\._]+?)" . $this->comment_preg . $this->tag_end_delim . $this->comment_preg . $this->tag_end_delim . "\s*\n/m";
+
+ if (empty($this->filecontents)) {
+ // read in template file
+ $this->filecontents = $this->_r_getfile($this->filename);
+ }
+
+ if ($add_outer) {
+ $this->_add_outer_block();
+ }
+
+ // preprocess some stuff
+ $this->blocks = $this->_maketree($this->filecontents, '');
+ $this->filevar_parent = $this->_store_filevar_parents($this->blocks);
+ $this->scan_globals();
+ }
+
+ /**
+ * assign a variable
+ *
+ * @example Simplest case:
+ * @example $xtpl->assign('name', 'value');
+ * @example {name} in template
+ *
+ * @example Array assign:
+ * @example $xtpl->assign(array('name' => 'value', 'name2' => 'value2'));
+ * @example {name} {name2} in template
+ *
+ * @example Value as array assign:
+ * @example $xtpl->assign('name', array('key' => 'value', 'key2' => 'value2'));
+ * @example {name.key} {name.key2} in template
+ *
+ * @example Reset array:
+ * @example $xtpl->assign('name', array('key' => 'value', 'key2' => 'value2'));
+ * @example // Other code then:
+ * @example $xtpl->assign('name', array('key3' => 'value3'), false);
+ * @example {name.key} {name.key2} {name.key3} in template
+ *
+ * @access public
+ * @param string $name Variable to assign $val to
+ * @param string / array $val Value to assign to $name
+ * @param boolean $reset_array Reset the variable array if $val is an array
+ */
+ public function assign ($name, $val = '', $reset_array = true) {
+
+ if (is_array($name)) {
+
+ foreach ($name as $k => $v) {
+
+ $this->vars[$k] = $v;
+ }
+ } elseif (is_array($val)) {
+
+ // Clear the existing values
+ if ($reset_array) {
+ $this->vars[$name] = array();
+ }
+
+ foreach ($val as $k => $v) {
+
+ $this->vars[$name][$k] = $v;
+ }
+
+ } else {
+
+ $this->vars[$name] = $val;
+ }
+ }
+
+ /**
+ * assign a file variable
+ *
+ * @access public
+ * @param string $name Variable to assign $val to
+ * @param string / array $val Values to assign to $name
+ */
+ public function assign_file ($name, $val = '') {
+
+ if (is_array($name)) {
+
+ foreach ($name as $k => $v) {
+
+ $this->_assign_file_sub($k, $v);
+ }
+ } else {
+
+ $this->_assign_file_sub($name, $val);
+ }
+ }
+
+ /**
+ * parse a block
+ *
+ * @access public
+ * @param string $bname Block name to parse
+ */
+ public function parse ($bname) {
+
+ if (isset($this->preparsed_blocks[$bname])) {
+
+ $copy = $this->preparsed_blocks[$bname];
+
+ } elseif (isset($this->blocks[$bname])) {
+
+ $copy = $this->blocks[$bname];
+
+ } elseif ($this->_ignore_missing_blocks) {
+ // ------------------------------------------------------
+ // NW : 17 Oct 2002. Added default of ignore_missing_blocks
+ // to allow for generalised processing where some
+ // blocks may be removed from the HTML without the
+ // processing code needing to be altered.
+ // ------------------------------------------------------
+ // JRC: 3/1/2003 added set error to ignore missing functionality
+ $this->_set_error("parse: blockname [$bname] does not exist");
+ return;
+
+ } else {
+
+ $this->_set_error("parse: blockname [$bname] does not exist");
+ }
+
+ /* from there we should have no more {FILE } directives */
+ if (!isset($copy)) {
+ die('Block: ' . $bname);
+ }
+
+ $copy = preg_replace($this->filevar_delim_nl, '', $copy);
+
+ $var_array = array();
+
+ /* find & replace variables+blocks */
+ preg_match_all("|" . $this->tag_start_delim . "([A-Za-z0-9\._]+?" . $this->comment_preg . ")" . $this->tag_end_delim. "|", $copy, $var_array);
+
+ $var_array = $var_array[1];
+
+ foreach ($var_array as $k => $v) {
+
+ // Are there any comments in the tags {tag#a comment for documenting the template}
+ $any_comments = explode('#', $v);
+ $v = rtrim($any_comments[0]);
+
+ if (sizeof($any_comments) > 1) {
+
+ $comments = $any_comments[1];
+ } else {
+
+ $comments = '';
+ }
+
+ $sub = explode('.', $v);
+
+ if ($sub[0] == '_BLOCK_') {
+
+ unset($sub[0]);
+
+ $bname2 = implode('.', $sub);
+
+ // trinary operator eliminates assign error in E_ALL reporting
+ $var = isset($this->parsed_blocks[$bname2]) ? $this->parsed_blocks[$bname2] : null;
+ $nul = (!isset($this->_null_block[$bname2])) ? $this->_null_block[''] : $this->_null_block[$bname2];
+
+ if ($var === '') {
+
+ if ($nul == '') {
+ // -----------------------------------------------------------
+ // Removed requirement for blocks to be at the start of string
+ // -----------------------------------------------------------
+ // $copy=preg_replace("/^\s*\{".$v."\}\s*\n*/m","",$copy);
+ // Now blocks don't need to be at the beginning of a line,
+ //$copy=preg_replace("/\s*" . $this->tag_start_delim . $v . $this->tag_end_delim . "\s*\n*/m","",$copy);
+ $copy = preg_replace("|" . $this->tag_start_delim . $v . $this->tag_end_delim . "|m", '', $copy);
+
+ } else {
+
+ $copy = preg_replace("|" . $this->tag_start_delim . $v . $this->tag_end_delim . "|m", "$nul", $copy);
+ }
+ } else {
+
+ //$var = trim($var);
+ switch (true) {
+ case preg_match('/^\n/', $var) && preg_match('/\n$/', $var):
+ $var = substr($var, 1, -1);
+ break;
+
+ case preg_match('/^\n/', $var):
+ $var = substr($var, 1);
+ break;
+
+ case preg_match('/\n$/', $var):
+ $var = substr($var, 0, -1);
+ break;
+ }
+
+ // SF Bug no. 810773 - thanks anonymous
+ $var = str_replace('\\', '\\\\', $var);
+ // Ensure dollars in strings are not evaluated reported by SadGeezer 31/3/04
+ $var = str_replace('$', '\\$', $var);
+ // Replaced str_replaces with preg_quote
+ //$var = preg_quote($var);
+ $var = str_replace('\\|', '|', $var);
+ $copy = preg_replace("|" . $this->tag_start_delim . $v . $this->tag_end_delim . "|m", "$var", $copy);
+
+ if (preg_match('/^\n/', $copy) && preg_match('/\n$/', $copy)) {
+ $copy = substr($copy, 1, -1);
+ }
+ }
+ } else {
+
+ $var = $this->vars;
+
+ foreach ($sub as $v1) {
+
+ // NW 4 Oct 2002 - Added isset and is_array check to avoid NOTICE messages
+ // JC 17 Oct 2002 - Changed EMPTY to stlen=0
+ // if (empty($var[$v1])) { // this line would think that zeros(0) were empty - which is not true
+ if (!isset($var[$v1]) || (!is_array($var[$v1]) && strlen($var[$v1]) == 0)) {
+
+ // Check for constant, when variable not assigned
+ if (defined($v1)) {
+
+ $var[$v1] = constant($v1);
+
+ } else {
+
+ $var[$v1] = null;
+ }
+ }
+
+ $var = $var[$v1];
+ }
+
+ $nul = (!isset($this->_null_string[$v])) ? ($this->_null_string[""]) : ($this->_null_string[$v]);
+ $var = (!isset($var)) ? $nul : $var;
+
+ if ($var === '') {
+ // -----------------------------------------------------------
+ // Removed requriement for blocks to be at the start of string
+ // -----------------------------------------------------------
+ // $copy=preg_replace("|^\s*\{".$v." ?#?".$comments."\}\s*\n|m","",$copy);
+ $copy = preg_replace("|" . $this->tag_start_delim . $v . "( ?#" . $comments . ")?" . $this->tag_end_delim . "|m", '', $copy);
+ }
+
+ $var = trim($var);
+ // SF Bug no. 810773 - thanks anonymous
+ $var = str_replace('\\', '\\\\', $var);
+ // Ensure dollars in strings are not evaluated reported by SadGeezer 31/3/04
+ $var = str_replace('$', '\\$', $var);
+ // Replace str_replaces with preg_quote
+ //$var = preg_quote($var);
+ $var = str_replace('\\|', '|', $var);
+ $copy = preg_replace("|" . $this->tag_start_delim . $v . "( ?#" . $comments . ")?" . $this->tag_end_delim . "|m", "$var", $copy);
+
+ if (preg_match('/^\n/', $copy) && preg_match('/\n$/', $copy)) {
+ $copy = substr($copy, 1);
+ }
+ }
+ }
+
+ if (isset($this->parsed_blocks[$bname])) {
+ $this->parsed_blocks[$bname] .= $copy;
+ } else {
+ $this->parsed_blocks[$bname] = $copy;
+ }
+
+ /* reset sub-blocks */
+ if ($this->_autoreset && (!empty($this->sub_blocks[$bname]))) {
+
+ reset($this->sub_blocks[$bname]);
+
+ foreach ($this->sub_blocks[$bname] as $k => $v) {
+ $this->reset($v);
+ }
+ }
+ }
+
+ /**
+ * returns the parsed text for a block, including all sub-blocks.
+ *
+ * @access public
+ * @param string $bname Block name to parse
+ */
+ public function rparse ($bname) {
+
+ if (!empty($this->sub_blocks[$bname])) {
+
+ reset($this->sub_blocks[$bname]);
+
+ foreach ($this->sub_blocks[$bname] as $k => $v) {
+
+ if (!empty($v)) {
+ $this->rparse($v);
+ }
+ }
+ }
+
+ $this->parse($bname);
+ }
+
+ /**
+ * inserts a loop ( call assign & parse )
+ *
+ * @access public
+ * @param string $bname Block name to assign
+ * @param string $var Variable to assign values to
+ * @param string / array $value Value to assign to $var
+ */
+ public function insert_loop ($bname, $var, $value = '') {
+
+ $this->assign($var, $value);
+ $this->parse($bname);
+ }
+
+ /**
+ * parses a block for every set of data in the values array
+ *
+ * @access public
+ * @param string $bname Block name to loop
+ * @param string $var Variable to assign values to
+ * @param array $values Values to assign to $var
+ */
+ public function array_loop ($bname, $var, &$values) {
+
+ if (is_array($values)) {
+
+ foreach($values as $v) {
+
+ $this->insert_loop($bname, $var, $v);
+ }
+ }
+ }
+
+ /**
+ * returns the parsed text for a block
+ *
+ * @access public
+ * @param string $bname Block name to return
+ * @return string
+ */
+ public function text ($bname = '') {
+
+ $text = '';
+
+ if ($this->debug && $this->output_type == 'HTML') {
+ // JC 20/11/02 echo the template filename if in development as
+ // html comment
+ $text .= '<!-- XTemplate: ' . realpath($this->filename) . " -->\n";
+ }
+
+ $bname = !empty($bname) ? $bname : $this->mainblock;
+
+ $text .= isset($this->parsed_blocks[$bname]) ? $this->parsed_blocks[$bname] : $this->get_error();
+
+ return $text;
+ }
+
+ /**
+ * prints the parsed text
+ *
+ * @access public
+ * @param string $bname Block name to echo out
+ */
+ public function out ($bname) {
+
+ $out = $this->text($bname);
+ // $length=strlen($out);
+ //header("Content-Length: ".$length); // TODO: Comment this back in later
+
+ echo $out;
+ }
+
+ /**
+ * prints the parsed text to a specified file
+ *
+ * @access public
+ * @param string $bname Block name to write out
+ * @param string $fname File name to write to
+ */
+ public function out_file ($bname, $fname) {
+
+ if (!empty($bname) && !empty($fname) && is_writeable($fname)) {
+
+ $fp = fopen($fname, 'w');
+ fwrite($fp, $this->text($bname));
+ fclose($fp);
+ }
+ }
+
+ /**
+ * resets the parsed text
+ *
+ * @access public
+ * @param string $bname Block to reset
+ */
+ public function reset ($bname) {
+
+ $this->parsed_blocks[$bname] = '';
+ }
+
+ /**
+ * returns true if block was parsed, false if not
+ *
+ * @access public
+ * @param string $bname Block name to test
+ * @return boolean
+ */
+ public function parsed ($bname) {
+
+ return (!empty($this->parsed_blocks[$bname]));
+ }
+
+ /**
+ * sets the string to replace in case the var was not assigned
+ *
+ * @access public
+ * @param string $str Display string for null block
+ * @param string $varname Variable name to apply $str to
+ */
+ public function set_null_string($str, $varname = '') {
+
+ $this->_null_string[$varname] = $str;
+ }
+
+ /**
+ * Backwards compatibility only
+ *
+ * @param string $str
+ * @param string $varname
+ * @deprecated Change to set_null_string to keep in with rest of naming convention
+ */
+ public function SetNullString ($str, $varname = '') {
+ $this->set_null_string($str, $varname);
+ }
+
+ /**
+ * sets the string to replace in case the block was not parsed
+ *
+ * @access public
+ * @param string $str Display string for null block
+ * @param string $bname Block name to apply $str to
+ */
+ public function set_null_block ($str, $bname = '') {
+
+ $this->_null_block[$bname] = $str;
+ }
+
+ /**
+ * Backwards compatibility only
+ *
+ * @param string $str
+ * @param string $bname
+ * @deprecated Change to set_null_block to keep in with rest of naming convention
+ */
+ public function SetNullBlock ($str, $bname = '') {
+ $this->set_null_block($str, $bname);
+ }
+
+ /**
+ * sets AUTORESET to 1. (default is 1)
+ * if set to 1, parse() automatically resets the parsed blocks' sub blocks
+ * (for multiple level blocks)
+ *
+ * @access public
+ */
+ public function set_autoreset () {
+
+ $this->_autoreset = true;
+ }
+
+ /**
+ * sets AUTORESET to 0. (default is 1)
+ * if set to 1, parse() automatically resets the parsed blocks' sub blocks
+ * (for multiple level blocks)
+ *
+ * @access public
+ */
+ public function clear_autoreset () {
+
+ $this->_autoreset = false;
+ }
+
+ /**
+ * scans global variables and assigns to PHP array
+ *
+ * @access public
+ */
+ public function scan_globals () {
+
+ foreach ($GLOBALS as $k => $v) {
+ $GLOB[$k] = $v;
+ }
+
+ /**
+ * Access global variables as:
+ * @example {PHP._SERVER.HTTP_HOST}
+ * in your template!
+ */
+ $this->assign('PHP', $GLOB);
+ }
+
+ /**
+ * gets error condition / string
+ *
+ * @access public
+ * @return boolean / string
+ */
+ public function get_error () {
+
+ // JRC: 3/1/2003 Added ouptut wrapper and detection of output type for error message output
+ $retval = false;
+
+ if ($this->_error != '') {
+
+ switch ($this->output_type) {
+ case 'HTML':
+ case 'html':
+ $retval = '<b>[XTemplate]</b><ul>' . nl2br(str_replace('* ', '<li>', str_replace(" *\n", "</li>\n", $this->_error))) . '</ul>';
+ break;
+
+ default:
+ $retval = '[XTemplate] ' . str_replace(' *\n', "\n", $this->_error);
+ break;
+ }
+ }
+
+ return $retval;
+ }
+
+ /***************************************************************************/
+ /***[ private stuff ]*******************************************************/
+ /***************************************************************************/
+
+ /**
+ * generates the array containing to-be-parsed stuff:
+ * $blocks["main"],$blocks["main.table"],$blocks["main.table.row"], etc.
+ * also builds the reverse parse order.
+ *
+ * @access public - aiming for private
+ * @param string $con content to be processed
+ * @param string $parentblock name of the parent block in the block hierarchy
+ */
+ public function _maketree ($con, $parentblock='') {
+
+ $blocks = array();
+
+ $con2 = explode($this->block_start_delim, $con);
+
+ if (!empty($parentblock)) {
+
+ $block_names = explode('.', $parentblock);
+ $level = sizeof($block_names);
+
+ } else {
+
+ $block_names = array();
+ $level = 0;
+ }
+
+ // JRC 06/04/2005 Added block comments (on BEGIN or END) <!-- BEGIN: block_name#Comments placed here -->
+ //$patt = "($this->block_start_word|$this->block_end_word)\s*(\w+)\s*$this->block_end_delim(.*)";
+ $patt = "(" . $this->block_start_word . "|" . $this->block_end_word . ")\s*(\w+)" . $this->comment_preg . "\s*" . $this->block_end_delim . "(.*)";
+
+ foreach($con2 as $k => $v) {
+
+ $res = array();
+
+ if (preg_match_all("/$patt/ims", $v, $res, PREG_SET_ORDER)) {
+ // $res[0][1] = BEGIN or END
+ // $res[0][2] = block name
+ // $res[0][3] = comment
+ // $res[0][4] = kinda content
+ $block_word = $res[0][1];
+ $block_name = $res[0][2];
+ $comment = $res[0][3];
+ $content = $res[0][4];
+
+ if (strtoupper($block_word) == $this->block_start_word) {
+
+ $parent_name = implode('.', $block_names);
+
+ // add one level - array("main","table","row")
+ $block_names[++$level] = $block_name;
+
+ // make block name (main.table.row)
+ $cur_block_name=implode('.', $block_names);
+
+ // build block parsing order (reverse)
+ $this->block_parse_order[] = $cur_block_name;
+
+ //add contents. trinary operator eliminates assign error in E_ALL reporting
+ $blocks[$cur_block_name] = isset($blocks[$cur_block_name]) ? $blocks[$cur_block_name] . $content : $content;
+
+ // add {_BLOCK_.blockname} string to parent block
+ $blocks[$parent_name] .= str_replace('\\', '', $this->tag_start_delim) . '_BLOCK_.' . $cur_block_name . str_replace('\\', '', $this->tag_end_delim);
+
+ // store sub block names for autoresetting and recursive parsing
+ $this->sub_blocks[$parent_name][] = $cur_block_name;
+
+ // store sub block names for autoresetting
+ $this->sub_blocks[$cur_block_name][] = '';
+
+ } else if (strtoupper($block_word) == $this->block_end_word) {
+
+ unset($block_names[$level--]);
+
+ $parent_name = implode('.', $block_names);
+
+ // add rest of block to parent block
+ $blocks[$parent_name] .= $content;
+ }
+ } else {
+
+ // no block delimiters found
+ // Saves doing multiple implodes - less overhead
+ $tmp = implode('.', $block_names);
+
+ if ($k) {
+ $blocks[$tmp] .= $this->block_start_delim;
+ }
+
+ // trinary operator eliminates assign error in E_ALL reporting
+ $blocks[$tmp] = isset($blocks[$tmp]) ? $blocks[$tmp] . $v : $v;
+ }
+ }
+
+ return $blocks;
+ }
+
+ /**
+ * Sub processing for assign_file method
+ *
+ * @access private
+ * @param string $name
+ * @param string $val
+ */
+ private function _assign_file_sub ($name, $val) {
+
+ if (isset($this->filevar_parent[$name])) {
+
+ if ($val != '') {
+
+ $val = $this->_r_getfile($val);
+
+ foreach($this->filevar_parent[$name] as $parent) {
+
+ if (isset($this->preparsed_blocks[$parent]) && !isset($this->filevars[$name])) {
+
+ $copy = $this->preparsed_blocks[$parent];
+
+ } elseif (isset($this->blocks[$parent])) {
+
+ $copy = $this->blocks[$parent];
+ }
+
+ $res = array();
+
+ preg_match_all($this->filevar_delim, $copy, $res, PREG_SET_ORDER);
+
+ if (is_array($res) && isset($res[0])) {
+
+ // Changed as per solution in SF bug ID #1261828
+ foreach ($res as $v) {
+
+ // Changed as per solution in SF bug ID #1261828
+ if ($v[1] == $name) {
+
+ // Changed as per solution in SF bug ID #1261828
+ $copy = preg_replace("/" . preg_quote($v[0]) . "/", "$val", $copy);
+ $this->preparsed_blocks = array_merge($this->preparsed_blocks, $this->_maketree($copy, $parent));
+ $this->filevar_parent = array_merge($this->filevar_parent, $this->_store_filevar_parents($this->preparsed_blocks));
+ }
+ }
+ }
+ }
+ }
+ }
+
+ $this->filevars[$name] = $val;
+ }
+
+ /**
+ * store container block's name for file variables
+ *
+ * @access public - aiming for private
+ * @param array $blocks
+ * @return array
+ */
+ public function _store_filevar_parents ($blocks){
+
+ $parents = array();
+
+ foreach ($blocks as $bname => $con) {
+
+ $res = array();
+
+ preg_match_all($this->filevar_delim, $con, $res);
+
+ foreach ($res[1] as $k => $v) {
+
+ $parents[$v][] = $bname;
+ }
+ }
+ return $parents;
+ }
+
+ /**
+ * Set the error string
+ *
+ * @access private
+ * @param string $str
+ */
+ private function _set_error ($str) {
+
+ // JRC: 3/1/2003 Made to append the error messages
+ $this->_error .= '* ' . $str . " *\n";
+ // JRC: 3/1/2003 Removed trigger error, use this externally if you want it eg. trigger_error($xtpl->get_error())
+ //trigger_error($this->get_error());
+ }
+
+ /**
+ * returns the contents of a file
+ *
+ * @access protected
+ * @param string $file
+ * @return string
+ */
+ protected function _getfile ($file) {
+
+ if (!isset($file)) {
+ // JC 19/12/02 added $file to error message
+ $this->_set_error('!isset file name!' . $file);
+
+ return '';
+ }
+
+ // check if filename is mapped to other filename
+ if (isset($this->files)) {
+
+ if (isset($this->files[$file])) {
+
+ $file = $this->files[$file];
+ }
+ }
+
+ // prepend template dir
+ if (!empty($this->tpldir)) {
+
+ /**
+ * Support hierarchy of file locations to search
+ *
+ * @example Supply array of filepaths when instantiating
+ * First path supplied that has the named file is prioritised
+ * $xtpl = new XTemplate('myfile.xtpl', array('.','/mypath', '/mypath2'));
+ * @since 29/05/2007
+ */
+ if (is_array($this->tpldir)) {
+
+ foreach ($this->tpldir as $dir) {
+
+ if (is_readable($dir . DIRECTORY_SEPARATOR . $file)) {
+ $file = $dir . DIRECTORY_SEPARATOR . $file;
+ break;
+ }
+ }
+ } else {
+
+ $file = $this->tpldir. DIRECTORY_SEPARATOR . $file;
+ }
+ }
+
+ $file_text = '';
+
+ if (isset($this->filecache[$file])) {
+
+ $file_text .= $this->filecache[$file];
+
+ if ($this->debug) {
+ $file_text = '<!-- XTemplate debug cached: ' . realpath($file) . ' -->' . "\n" . $file_text;
+ }
+
+ } else {
+
+ if (is_file($file) && is_readable($file)) {
+
+ if (filesize($file)) {
+
+ if (!($fh = fopen($file, 'r'))) {
+
+ $this->_set_error('Cannot open file: ' . realpath($file));
+ return '';
+ }
+
+ $file_text .= fread($fh,filesize($file));
+ fclose($fh);
+
+ }
+
+ if ($this->debug) {
+ $file_text = '<!-- XTemplate debug: ' . realpath($file) . ' -->' . "\n" . $file_text;
+ }
+
+ } elseif (str_replace('.', '', phpversion()) >= '430' && $file_text = @file_get_contents($file, true)) {
+ // Enable use of include path by using file_get_contents
+ // Implemented at suggestion of SF Feature Request ID #1529478 michaelgroh
+ if ($file_text === false) {
+ $this->_set_error("[" . realpath($file) . "] ($file) does not exist");
+ $file_text = "<b>__XTemplate fatal error: file [$file] does not exist in the include path__</b>";
+ } elseif ($this->debug) {
+ $file_text = '<!-- XTemplate debug: ' . realpath($file) . ' (via include path) -->' . "\n" . $file_text;
+ }
+ } elseif (!is_file($file)) {
+
+ // NW 17 Oct 2002 : Added realpath around the file name to identify where the code is searching.
+ $this->_set_error("[" . realpath($file) . "] ($file) does not exist");
+ $file_text .= "<b>__XTemplate fatal error: file [$file] does not exist__</b>";
+
+ } elseif (!is_readable($file)) {
+
+ $this->_set_error("[" . realpath($file) . "] ($file) is not readable");
+ $file_text .= "<b>__XTemplate fatal error: file [$file] is not readable__</b>";
+ }
+
+ $this->filecache[$file] = $file_text;
+ }
+
+ return $file_text;
+ }
+
+ /**
+ * recursively gets the content of a file with {FILE "filename.tpl"} directives
+ *
+ * @access public - aiming for private
+ * @param string $file
+ * @return string
+ */
+ public function _r_getfile ($file) {
+
+ $text = $this->_getfile($file);
+
+ $res = array();
+
+ while (preg_match($this->file_delim,$text,$res)) {
+
+ $text2 = $this->_getfile($res[1]);
+ $text = preg_replace("'".preg_quote($res[0])."'",$text2,$text);
+ }
+
+ return $text;
+ }
+
+
+ /**
+ * add an outer block delimiter set useful for rtfs etc - keeps them editable in word
+ *
+ * @access private
+ */
+ private function _add_outer_block () {
+
+ $before = $this->block_start_delim . $this->block_start_word . ' ' . $this->mainblock . ' ' . $this->block_end_delim;
+ $after = $this->block_start_delim . $this->block_end_word . ' ' . $this->mainblock . ' ' . $this->block_end_delim;
+
+ $this->filecontents = $before . "\n" . $this->filecontents . "\n" . $after;
+ }
+
+ /**
+ * Debug function - var_dump wrapped in '<pre></pre>' tags
+ *
+ * @access private
+ * @param multiple var_dumps all the supplied arguments
+ */
+ private function _pre_var_dump ($args) {
+
+ if ($this->debug) {
+ echo '<pre>';
+ var_dump(func_get_args());
+ echo '</pre>';
+ }
+ }
+} /* end of XTemplate class. */
+
+?>