<?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
*/
// Copyright Author Dany De Bontridder danydb@aevalys.eu
/*!\file
* \brief the todo list is managed by this class
*/
require_once NOALYSS_INCLUDE.'/function_javascript.php';
/*!\brief
* This class manages the table todo_list
*
*
* Data Member :
* - $cn database connx
* - $variable
* - id (todo_list.tl_id)
* - date (todo_list.tl_Date)
* - title (todo_list.title)
* - desc (todo_list.tl_desc)
* - owner (todo_list.use_id)
*
*/
class Todo_List
{
private static $variable=array(
"id"=>"tl_id",
"date"=>"tl_date",
"title"=>"tl_title",
"desc"=>"tl_desc",
"owner"=>"use_login",
"is_public"=>"is_public");
private $cn;
private $tl_id,$tl_date,$tl_title,$use_login,$is_public;
function __construct ($p_init)
{
$this->cn=$p_init;
$this->tl_id=0;
$this->tl_desc="";
$this->use_login=$_SESSION['g_user'];
$this->is_public="N";
}
public function get_parameter($p_string)
{
if ( array_key_exists($p_string,self::$variable) )
{
$idx=self::$variable[$p_string];
return $this->$idx;
}
else
throw new Exception("Attribut inexistant $p_string");
}
public function check($p_idx,&$p_value)
{
if ( strcmp ($p_idx, 'tl_id') == 0 )
{
if ( strlen($p_value) > 6 || isNumber ($p_value) == false) return false;
}
if ( strcmp ($p_idx, 'tl_date') == 0 )
{
if ( strlen(trim($p_value)) ==0 ||strlen($p_value) > 12 || isDate ($p_value) == false) return false;
}
if ( strcmp ($p_idx, 'tl_title') == 0 )
{
$p_value=mb_substr($p_value,0,120) ;
return true;
}
if ( strcmp ($p_idx, 'tl_desc') == 0 )
{
$p_value=mb_substr($p_value,0,400) ;
return true;
}
return true;
}
public function set_parameter($p_string,$p_value)
{
if ( array_key_exists($p_string,self::$variable) )
{
$idx=self::$variable[$p_string];
if ($this->check($idx,$p_value) == true ) $this->$idx=$p_value;
}
else
throw new Exception("Attribut inexistant $p_string");
}
public function get_info()
{
return var_export(self::$variable,true);
}
public function verify()
{
if ( isDate($this->tl_date) == false )
{
$this->tl_date=date('d.m.Y');
}
return 0;
}
public function save()
{
if ( $this->get_parameter("id") == 0 )
$this->insert();
else
$this->update();
}
public function insert()
{
if ( $this->verify() != 0 ) return;
if (trim($this->tl_title)=='')
$this->tl_title=mb_substr(trim($this->tl_desc),0,30);
if (trim($this->tl_title)=='')
{
alert('La note est vide');
return;
}
/* limit the title to 35 char */
$this->tl_title=mb_substr(trim($this->tl_title),0,30);
$sql="insert into todo_list (tl_date,tl_title,tl_desc,use_login,is_public) ".
" values (to_date($1,'DD.MM.YYYY'),$2,$3,$4,$5) returning tl_id";
$res=$this->cn->exec_sql(
$sql,
array($this->tl_date,
$this->tl_title,
$this->tl_desc,
$this->use_login,
$this->is_public)
);
$this->tl_id=Database::fetch_result($res,0,0);
}
public function update()
{
if ( $this->verify() != 0 ) return;
if (trim($this->tl_title)=='')
$this->tl_title=mb_substr(trim($this->tl_desc),0,40);
if (trim($this->tl_title)=='')
{
return;
}
/* limit the title to 35 char */
$this->tl_title=mb_substr(trim($this->tl_title),0,40);
$sql="update todo_list set tl_title=$1,tl_date=to_date($2,'DD.MM.YYYY'),tl_desc=$3,is_public=$5 ".
" where tl_id = $4";
$res=$this->cn->exec_sql(
$sql,
array($this->tl_title,
$this->tl_date,
$this->tl_desc,
$this->tl_id,
$this->is_public)
);
}
/*!\brief load all the task
*\return an array of the existing tasks of the current user
*/
public function load_all()
{
$sql="select tl_id,
tl_title,
tl_desc,
to_char( tl_date,'DD.MM.YYYY') as tl_date,
is_public,
use_login
from todo_list
where
use_login=$1
or is_public = 'Y'
or tl_id in (select todo_list_id from todo_list_shared where use_login=$1)
order by tl_date::date desc";
$res=$this->cn->exec_sql(
$sql,
array($this->use_login));
$array=Database::fetch_all($res);
return $array;
}
public function load()
{
$sql="select tl_id,tl_title,tl_desc,to_char( tl_date,'DD.MM.YYYY') as tl_date,is_public,use_login
from todo_list where tl_id=$1 ";
$res=$this->cn->exec_sql(
$sql,
array($this->tl_id)
);
if ( Database::num_row($res) == 0 ) return;
$row=Database::fetch_array($res,0);
foreach ($row as $idx=>$value)
{
$this->$idx=$value;
}
}
public function delete()
{
global $g_user;
if ( $this->use_login != $_SESSION['g_user'] && $g_user->check_action(SHARENOTEREMOVE)==0) return;
$sql="delete from todo_list where tl_id=$1 ";
$res=$this->cn->exec_sql($sql,array($this->tl_id));
}
/**
*@brief transform into xml for ajax answer
*/
public function toXML()
{
$id='<tl_id>'.$this->tl_id.'</tl_id>';
$title='<tl_title>'.escape_xml($this->tl_title).'</tl_title>';
$desc='<tl_desc>'.escape_xml($this->tl_desc).'</tl_desc>';
$date='<tl_date>'.$this->tl_date.'</tl_date>';
$ret='<data>'.$id.$title.$desc.$date.'</data>';
return $ret;
}
/**
* @brief set a note public
* @param $p_value is Y or N
*/
public function set_is_public($p_value)
{
global $g_user;
if ($g_user->check_action(SHARENOTEPUBLIC) == 1 )
{
$this->is_public=$p_value;
}
}
/**
* @brief Insert a share for current note
* in the table todo_list_shared
* @param string (use_login)
*/
public function save_shared_with($p_array)
{
global $g_user;
if ($g_user->check_action(SHARENOTE) == 1 )
{
$this->cn->exec_sql('insert into todo_list_shared (todo_list_id,use_login) values ($1,$2)',
array($this->tl_id,$p_array));
}
}
/**
* @brief Insert a share for current note
* in the table todo_list_shared
* The public shared note cannot be removed
* @param string (use_login)
*/
public function remove_shared_with($p_array)
{
$this->cn->exec_sql('delete from todo_list_shared where todo_list_id = $1 and use_login=$2',
array($this->tl_id,$p_array));
}
/**
* Display the note
* @return html string
*/
function display()
{
ob_start();
$this->load();
include 'template/todo_list_display.php';
$ret=ob_get_clean();
return $ret;
}
/**
* Highlight today
* @return string
*/
function get_class()
{
$p_odd="";
$a=date('d.m.Y');
if ($a == $this->tl_date) $p_odd='highlight';
return $p_odd;
}
function display_row($p_odd,$with_tag='Y')
{
$r="";
$highlight=$this->get_class();
$p_odd=($highlight == "")?$p_odd:$highlight;
if ( $with_tag == 'Y') $r = '<tr id="tr'.$this->tl_id.'" class="'.$p_odd.'">';
$r.=
'<td sorttable_customkey="'.format_date($this->tl_date,'DD.MM.YYYY','YYYYMMDD').'">'.
$this->tl_date.
'</td>'.
'<td>'.
'<a class="line" href="javascript:void(0)" onclick="todo_list_show(\''.$this->tl_id.'\')">'.
htmlspecialchars($this->tl_title).
'</a>'.
'</td>';
if ( $this->is_public == 'Y' && $this->use_login != $_SESSION['g_user'] )
{ // This is a public note, cannot be removed
$r.= '<td></td>';
}
elseif ($this->use_login == $_SESSION['g_user'] )
{
// This a note the user owns
$r.= '<td>'.
HtmlInput::button('del','X','onClick="todo_list_remove('.$this->tl_id.')"','smallbutton').
'</td>';
}
else
{
// this is a note shared by someone else
$r.= '<td>'.
HtmlInput::button('del','X','onClick="todo_list_remove_share('.$this->tl_id.',\''.$this->use_login.'\','.Dossier::id().')"','smallbutton').
'</td>';
}
if ( $with_tag == 'Y') $r .= '</tr>';
return $r;
}
static function to_object ($p_cn,$p_array)
{
$end=count($p_array);
$ret=array();
for ($i=0;$i < $end;$i++)
{
$t=new Todo_List($p_cn);
$t->tl_id=$p_array[$i]['tl_id'];
$t->tl_date=$p_array[$i]['tl_date'];
$t->tl_title=$p_array[$i]['tl_title'];
$t->tl_desc=$p_array[$i]['tl_desc'];
$t->is_public=$p_array[$i]['is_public'];
$t->use_login=$p_array[$i]['use_login'];
$ret[$i]=clone $t;
}
return $ret;
}
/**
* @brief display all the user to select the user with who we want to share
* the connected user is not shown
* @global type $g_user
*/
function display_user()
{
global $g_user;
// Get array of user
$p_array=User::get_list(Dossier::id());
$dossier=Dossier::id();
include 'template/todo_list_list_user.php';
}
/**
* return the todo_list_shared.id of the note, if nothing is found then
* return 0
* @param $p_login
* @return int
*/
function is_shared_with($p_login)
{
$ret=$this->cn->get_value("select id from todo_list_shared where use_login=$1 and todo_list_id=$2",array($p_login,$this->tl_id));
if ($ret == "")return 0;
return $ret;
}
/**
* @brief Add a share with someone
* @param type $p_login
*/
function add_share($p_login)
{
$this->cn->exec_sql("insert into todo_list_shared(todo_list_id,use_login) values ($1,$2)",array($this->tl_id,$p_login));
}
/**
* @brief remove the share with someone
* @param type $p_login
*/
function remove_share($p_login)
{
$this->cn->exec_sql("delete from todo_list_shared where todo_list_id = $1 and use_login = $2 ",array($this->tl_id,$p_login));
}
/*!\brief static testing function
*/
static function test_me()
{
}
}