mirror of
https://github.com/YunoHost-Apps/noalyss_ynh.git
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284 lines
7.8 KiB
PHP
284 lines
7.8 KiB
PHP
<?php
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//This file is part of NOALYSS and is under GPL
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//see licence.txt
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/**
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*@brief Manage the table attr_def
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*
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*
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*/
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require_once NOALYSS_INCLUDE.'/class_database.php';
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require_once NOALYSS_INCLUDE.'/ac_common.php';
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class Fiche_Attr
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{
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/* example private $variable=array("easy_name"=>column_name,"email"=>"column_name_email","val3"=>0); */
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protected $variable=array("id"=>"ad_id","desc"=>"ad_text","type"=>"ad_type","size"=>"ad_size","extra"=>"ad_extra");
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function __construct ($p_cn,$p_id=0)
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{
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$this->cn=$p_cn;
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if ( $p_id == 0 )
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{
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/* Initialize an empty object */
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foreach ($this->variable as $key=>$value) $this->$value='';
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}
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else
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{
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/* load it */
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$this->ad_id=$p_id;
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$this->load();
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}
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}
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public function get_parameter($p_string)
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{
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if ( array_key_exists($p_string,$this->variable) )
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{
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$idx=$this->variable[$p_string];
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return $this->$idx;
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}
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else
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throw new Exception (__FILE__.":".__LINE__.$p_string.'Erreur attribut inexistant');
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}
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public function set_parameter($p_string,$p_value)
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{
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if ( array_key_exists($p_string,$this->variable) )
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{
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$idx=$this->variable[$p_string];
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$this->$idx=$p_value;
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}
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else
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throw new Exception (__FILE__.":".__LINE__.$p_string.'Erreur attribut inexistant');
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}
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public function get_info()
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{
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return var_export($this,true);
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}
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public function verify()
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{
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// Verify that the elt we want to add is correct
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/* verify only the datatype */
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if ( strlen(trim($this->ad_text))==0)
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throw new Exception('La description ne peut pas être vide',1);
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if ( strlen(trim($this->ad_type))==0)
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throw new Exception('Le type ne peut pas être vide',1);
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$this->ad_type=strtolower($this->ad_type);
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if ( in_array($this->ad_type,array('date','text','numeric','zone','poste','card','select'))==false)
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throw new Exception('Le type doit être text, numeric,poste, card, select ou date',1);
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if ( trim($this->ad_size)=='' || isNumber($this->ad_size)==0||$this->ad_size>22)
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{
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switch ($this->ad_type)
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{
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case 'text':
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$this->ad_size=22;
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break;
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case 'numeric':
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$this->ad_size=9;
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break;
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case 'date':
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$this->ad_size=8;
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break;
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case 'zone':
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$this->ad_size=22;
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break;
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default:
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$this->ad_size=22;
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}
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}
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if ( $this->ad_type == 'numeric' ) {
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$this->ad_extra=(trim($this->ad_extra)=='')?'2':$this->ad_extra;
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if (isNumber($this->ad_extra) == 0) throw new Exception ("La précision doit être un chiffre");
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}
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if ( $this->ad_type == 'select')
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{
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if (trim($this->ad_extra)=="") throw new Exception ("La requête SQL est vide ");
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if ( preg_match('/^\h*select/i',$this->ad_extra) == 0) throw new Exception ("La requête SQL doit commencer par SELECT ");
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try{
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$this->cn->exec_sql($this->ad_extra);
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}catch (Exception $e)
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{
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throw new Exception ("La requête SQL ".h($this->ad_extra)." est invalide ");
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}
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}
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}
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public function save()
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{
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/* please adapt */
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if ( $this->ad_id == 0 )
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$this->insert();
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else
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$this->update();
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}
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/**
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*@brief retrieve array of object thanks a condition
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*@param $cond condition (where clause)
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*@param $p_array array for the SQL stmt
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*@see Database::get_array
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*@return an empty array if nothing is found
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*/
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public function seek($cond='',$p_array=null)
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{
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if ( $cond != '')
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$sql="select * from attr_def where $cond order by ad_text";
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else
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$sql="select * from attr_def order by ad_text";
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$aobj=array();
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$array= $this->cn->get_array($sql,$p_array);
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// map each row in a object
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$size=$this->cn->count();
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if ( $size == 0 ) return $aobj;
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for ($i=0;$i<$size;$i++)
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{
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$oobj=new Fiche_Attr ($this->cn);
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foreach ($array[$i] as $idx=>$value)
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{
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$oobj->$idx=$value;
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}
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$aobj[]=clone $oobj;
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}
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return $aobj;
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}
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public function insert()
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{
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try{
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$this->verify();
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/* please adapt */
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$sql="insert into attr_def(ad_text
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,ad_type,ad_size,ad_extra
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) values ($1
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,$2,$3,$4
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) returning ad_id";
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$this->ad_id=$this->cn->get_value(
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$sql,
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array( $this->ad_text,$this->ad_type,$this->ad_size,$this->ad_extra
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)
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);
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} catch (Exception $e)
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{
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throw $e;
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}
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}
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public function update()
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{
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try
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{
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$this->verify();
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if ( $this->ad_id < 9000) return;
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/* please adapt */
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$sql=" update attr_def set ad_text = $1
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,ad_type = $2,ad_size=$4,ad_extra=$5
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where ad_id= $3";
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$res=$this->cn->exec_sql(
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$sql,
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array($this->ad_text
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,$this->ad_type
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,$this->ad_id,$this->ad_size,$this->ad_extra)
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);
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}catch (Exception $e)
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{
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throw $e;
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}
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}
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/**
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*@brief load a object
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*@return 0 on success -1 the object is not found
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*/
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public function load()
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{
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$sql="select ad_text
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,ad_type,ad_size,ad_extra
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from attr_def where ad_id=$1";
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/* please adapt */
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$res=$this->cn->get_array(
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$sql,
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array($this->ad_id)
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);
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if ( count($res) == 0 )
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{
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/* Initialize an empty object */
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foreach ($this->variable as $key=>$value) $this->$key='';
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return -1;
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}
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foreach ($res[0] as $idx=>$value)
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{
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$this->$idx=$value;
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}
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return 0;
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}
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public function delete()
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{
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if ($this->ad_id < 9000) return;
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$sql=$this->cn->exec_sql("delete from fiche_detail where ad_id=$1 ",
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array($this->ad_id));
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$sql="delete from jnt_fic_attr where ad_id=$1";
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$res=$this->cn->exec_sql($sql,array($this->ad_id));
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$sql="delete from attr_def where ad_id=$1";
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$res=$this->cn->exec_sql($sql,array($this->ad_id));
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}
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/**
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* Unit test for the class
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*/
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static function test_me()
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{
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$cn=new Database(25);
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$cn->start();
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echo h2info('Test object vide');
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$obj=new Fiche_Attr($cn);
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var_dump($obj);
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echo h2info('Test object NON vide');
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$obj->set_parameter('j_id',3);
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$obj->load();
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var_dump($obj);
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echo h2info('Update');
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$obj->set_parameter('j_qcode','NOUVEAU CODE');
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$obj->save();
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$obj->load();
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var_dump($obj);
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echo h2info('Insert');
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$obj->set_parameter('j_id',0);
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$obj->save();
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$obj->load();
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var_dump($obj);
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echo h2info('Delete');
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$obj->delete();
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echo (($obj->load()==0)?'Trouve':'non trouve');
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var_dump($obj);
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$cn->rollback();
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}
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/*!
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*@brief used with a usort function, to sort an array of Attribut on the attribut_id (ad_id)
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*/
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static function sort_by_id($o1,$o2)
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{
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if ( $o1->ad_id > $o2->ad_id ) return 1;
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if ( $o1->ad_id == $o2->ad_id ) return 0;
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return -1;
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}
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}
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//Fiche_Attr::test_me();
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