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Add localization support (borrowed from Calibre2OPDS)

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This commit is contained in:
Sébastien Lucas 2012-05-29 20:10:41 +02:00
parent 656d2e67cc
commit e30513b0b3
12 changed files with 1011 additions and 25 deletions
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66
base.php
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@ -13,6 +13,56 @@ function getURLParam ($name, $default = NULL) {
return $default;
}
/**
* This method is a direct copy-paste from
* http://tmont.com/blargh/2010/1/string-format-in-php
*/
function str_format($format) {
$args = func_get_args();
$format = array_shift($args);
preg_match_all('/(?=\{)\{(\d+)\}(?!\})/', $format, $matches, PREG_OFFSET_CAPTURE);
$offset = 0;
foreach ($matches[1] as $data) {
$i = $data[0];
$format = substr_replace($format, @$args[$i], $offset + $data[1] - 1, 2 + strlen($i));
$offset += strlen(@$args[$i]) - 2 - strlen($i);
}
return $format;
}
/**
* This method is based on this page
* http://www.mind-it.info/2010/02/22/a-simple-approach-to-localization-in-php/
*/
function localize($phrase) {
/* Static keyword is used to ensure the file is loaded only once */
static $translations = NULL;
/* If no instance of $translations has occured load the language file */
if (is_null($translations)) {
$lang = substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2);
$lang_file_en = NULL;
$lang_file = 'lang/Localization_' . $lang . '.json';
if (!file_exists($lang_file)) {
$lang_file = 'lang/' . 'Localization_en.json';
}
elseif ($lang != "en") {
$lang_file_en = 'lang/' . 'Localization_en.json';
}
$lang_file_content = file_get_contents($lang_file);
/* Load the language file as a JSON object and transform it into an associative array */
$translations = json_decode($lang_file_content, true);
if ($lang_file_en)
{
$lang_file_content = file_get_contents($lang_file_en);
$translations_en = json_decode($lang_file_content, true);
$translations = array_merge ($translations_en, $translations);
}
}
return $translations[$phrase];
}
class Link
{
const OPDS_THUMBNAIL_TYPE = "http://opds-spec.org/image/thumbnail";
@ -183,7 +233,7 @@ class PageAllAuthors extends Page
{
public function InitializeContent ()
{
$this->title = "All authors";
$this->title = localize("authors.title");
$this->entryArray = Author::getAllAuthors();
$this->idPage = Author::ALL_AUTHORS_ID;
}
@ -204,7 +254,7 @@ class PageAllTags extends Page
{
public function InitializeContent ()
{
$this->title = "All tags";
$this->title = localize("tags.title");
$this->entryArray = Tag::getAllTags();
$this->idPage = Tag::ALL_TAGS_ID;
}
@ -225,7 +275,7 @@ class PageAllSeries extends Page
{
public function InitializeContent ()
{
$this->title = "All series";
$this->title = localize("series.title");
$this->entryArray = Serie::getAllSeries();
$this->idPage = Serie::ALL_SERIES_ID;
}
@ -236,7 +286,7 @@ class PageSerieDetail extends Page
public function InitializeContent ()
{
$serie = Serie::getSerieById ($this->idGet);
$this->title = "Series : " . $serie->name;
$this->title = $serie->name;
$this->entryArray = Book::getBooksBySeries ($this->idGet);
$this->idPage = $serie->getEntryId ();
}
@ -246,7 +296,7 @@ class PageAllBooks extends Page
{
public function InitializeContent ()
{
$this->title = "All books by starting letter";
$this->title = localize ("allbooks.title");
$this->entryArray = Book::getAllBooks ();
$this->idPage = Book::ALL_BOOKS_ID;
}
@ -256,7 +306,7 @@ class PageAllBooksLetter extends Page
{
public function InitializeContent ()
{
$this->title = "All books starting by " . $this->idGet;
$this->title = str_format (localize ("splitByLetter.letter"), localize ("bookword.title"), $this->idGet);
$this->entryArray = Book::getBooksByStartingLetter ($this->idGet);
$this->idPage = Book::getEntryIdByLetter ($this->idGet);
}
@ -266,7 +316,7 @@ class PageRecentBooks extends Page
{
public function InitializeContent ()
{
$this->title = "Most recent books";
$this->title = localize ("recent.title");
$this->entryArray = Book::getAllRecentBooks ();
$this->idPage = Book::ALL_RECENT_BOOKS_ID;
}
@ -276,7 +326,7 @@ class PageQueryResult extends Page
{
public function InitializeContent ()
{
$this->title = "Search result for query *" . $this->query . "*";
$this->title = "Search result for query *" . $this->query . "*"; // TODO I18N
$this->entryArray = Book::getBooksByQuery ($this->query);
}
}