[Noalyss-commit] [noalyss] 04/13: Change Tool_Uos by Single_Record

[Dany De Bontridder]

sparkyx pushed a commit to branch master
in repository noalyss.

commit 382ca9537ef67d1fc6950a3a50893e9f1fb9c2f9
Author: Dany De Bontridder <address@hidden>
Date:   Mon Oct 12 15:36:07 2015 +0200

    Change Tool_Uos by Single_Record
---
 include/lib/class_single_record.php.php |  107 +++++++++++++++++++++++++++++++
 1 files changed, 107 insertions(+), 0 deletions(-)

diff --git a/include/lib/class_single_record.php.php 
b/include/lib/class_single_record.php.php
new file mode 100644
index 0000000..4db8d80
--- /dev/null
+++ b/include/lib/class_single_record.php.php
@@ -0,0 +1,107 @@
+<?php
+/*
+ *   This file is part of NOALYSS.
+ *
+ *   NOALYSS 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.
+ *
+ *   NOALYSS 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 NOALYSS; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+/**
+ * @file
+ * @brief Objec to check a double insert into the database, this duplicate 
occurs after
+ * a refresh of the web page
+ */
+// Copyright Author Dany De Bontridder address@hidden
+
+require_once NOALYSS_INCLUDE.'/lib/class_database.php';
+define ('CODE_EXCP_DUPLICATE',901);
+/**
+ * @brief Objec to check a double insert into the database, this duplicate 
occurs after
+ * a refresh of the web page
+ * in
+ */
+
+class Single_Record
+{
+    /**
+     * Constructor $p_name will be set to $this->name, it is also the name
+     * of the tag hidden in a form
+     * @global $cn Db connxion
+     * @param $p_name
+     */
+    function __construct($p_name)
+    {
+        $this->name=$p_name;
+    }
+    /**
+     * @brief return a string with a tag hidden and a uniq value
+     * @param $hHidden is the name of the tag hidden
+     * @return string : tag hidden
+     */
+    function hidden()
+    {
+               global $cn;
+        $this->id=$cn->get_next_seq('uos_pk_seq');
+        return HtmlInput::hidden($this->name,$this->id);
+    }
+    /**
+     * @brief Try to insert into the table Single_Record
+     * @global $cn Database connx
+     * @throws Exception if the value $p_id is not unique
+     */
+    function save($p_array=null)
+    {
+        global $cn;
+               if ( $p_array == null ) $p_array=$_POST;
+               $this->id=$p_array[$this->name];
+        $sql="insert into tool_uos(uos_value) values ($1)";
+        try {
+            $cn->exec_sql($sql,array($this->id));
+        } catch (Exception $e)
+        {
+            throw new Exception('Duplicate value');
+        }
+    }
+    /**
+     * Count how many time we have this->id into the table tool_uos
+     * @global $cn Database connx
+     * @param $p_array is the array where to find the key name, usually it is
+     * $_POST. The default value is $_POST
+     * @return integer : 0 or 1
+     */
+    function get_count($p_array=null)
+    {
+        global $cn;
+        if ( $p_array == null ) $p_array=$_POST;
+        $this->id=$p_array[$this->name];
+        $count=$cn->get_value('select count(*) from tool_uos where 
uos_value=$1',
+                array($this->id));
+        return $count;
+    }
+    function check ($p_array=null)
+    {
+        global $cn;
+        if ( $p_array == null ) $p_array=$_POST;
+        $this->id=$p_array[$this->name];
+        try
+        {
+            $count=$cn->get_value('select count(*) from tool_uos where 
uos_value=$1',
+                    array($this->id));
+            if ($count != 0 ) throw new Exception 
('DUPLICATE',CODE_EXCP_DUPLICATE);
+        }catch (Exception $e)
+        {
+            throw $e;
+        }
+    }
+}
+?>