1) Исправления в связи со сменой API MySQL

[openlib.git] / www / language.php

diff --git a/www/language.php b/www/language.php
new file mode 100644 (file)
index 0000000..646c658
--- /dev/null
+++ b/www/language.php
@@ -0,0 +1,75 @@
+<?php
+/**
+ * COPS (Calibre OPDS PHP Server) class file
+ *
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * @author     Sébastien Lucas <sebastien@slucas.fr>
+ */
+
+require_once('base.php');
+
+class language extends Base {
+    const ALL_LANGUAGES_ID = "calibre:languages";
+    
+    public $id;
+    public $lang_code;
+    
+    public function __construct($pid, $plang_code) {
+        $this->id = $pid;
+        $this->lang_code = $plang_code;
+    }
+    
+    public function getUri () {
+        return "?page=".parent::PAGE_LANGUAGE_DETAIL."&id=$this->id";
+    }
+    
+    public function getEntryId () {
+        return self::ALL_LANGUAGES_ID.":".$this->id;
+    }
+    
+    public static function getLanguageString ($code) {
+        $string = localize("languages.".$code);
+        if (preg_match ("/^languages/", $string)) {
+            return $code;
+        }
+        return $string;
+    }
+
+    public static function getCount() {
+        $nLanguages = parent::getDb ()->query('select count(*) from languages')->fetchColumn(0);
+        if ($nLanguages == 0) return NULL;
+        $entry = new Entry (localize("languages.title"), self::ALL_LANGUAGES_ID, 
+            str_format (localize("languages.alphabetical", $nLanguages), $nLanguages), "text", 
+            array ( new LinkNavigation ("?page=".parent::PAGE_ALL_LANGUAGES)));
+        return $entry;
+    }
+       
+    public static function getLanguageById ($languageId) {
+        $result = parent::getDb ()->prepare('select id, lang_code  from languages where id = ?');
+        $result->execute (array ($languageId));
+        if ($post = $result->fetchObject ()) {
+            return new Language ($post->id, Language::getLanguageString ($post->lang_code));
+        }
+        return NULL;
+    }
+    
+
+
+    public static function getAllLanguages() {
+        $result = parent::getDb ()->query('select languages.id as id, languages.lang_code as lang_code, link.count as count
+from languages, 
+(select lang_code,count(*) as count from books_languages_link group by lang_code) link
+where languages.id = link.lang_code
+group by languages.id, link.lang_code
+order by languages.lang_code');
+        $entryArray = array();
+        while ($post = $result->fetchObject ())
+        {
+            $language = new Language ($post->id, $post->lang_code);
+            array_push ($entryArray, new Entry (Language::getLanguageString ($language->lang_code), $language->getEntryId (), 
+                str_format (localize("bookword", $post->count), $post->count), "text", 
+                array ( new LinkNavigation ($language->getUri ()))));
+        }
+        return $entryArray;
+    }
+}