user_common.php

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<?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 Common functions
 */
 
/*!
 *\brief   test if a jrn op is valid
 *
 * \param $p_cn db
 * \param $p_grpt_id
 * \return:
 *        - 1 is valid
 *        - 0 is not valid
 */
function isValid_deprecrated ($p_cn,$p_grpt_id)
{
    $Res=$p_cn->exec_sql("select jr_valid from jrn where jr_grpt_id=$p_grpt_id");
 
    if ( ( $M = Database::num_row($Res)) == 0 ) return 0;
 
    $a=Database::fetch_array($Res,0);
 
    if ( $a['jr_valid'] == 't') return 1;
    if ( $a['jr_valid'] == 'f') return 0;
 
    echo_error ("Invalid result = ".$a['result']);
 
 
}
 
/*!
 **************************************************
 *\brief
 *     Create a navigation_bar (pagesize)
 *
 * \param $p_offset first record number
 * \param $p_line total of returned row
 * \param $p_size current g_pagesize user's preference
 * \param $p_page number of the page where the user is
 * \param $p_javascript javascript code to add
 * \note example :
\verbatim
   $step=$_SESSION[SESSION_KEY.'g_pagesize'];
   $page=(isset($_GET['offset']))?$_GET['page']:1;
   $offset=(isset($_GET['offset']))?$_GET['offset']:0;
 
   list ($max_ligne,$list)=ListJrn($cn,$_GET['p_jrn'],$sql,null,$offset,1);
   $bar=navigation_bar($offset,$max_ligne,$step,$page);
\endverbatim
 * \return   string with the nav. bar
 */
function navigation_bar($p_offset,$p_line,$p_size=0,$p_page=1,$p_javascript="")
{
    // if the pagesize is unlimited return ""
    // in that case there is no nav. bar
    if ( $_SESSION[SESSION_KEY.'g_pagesize'] == -1  ) return "";
    if ( $p_size==0)
    {
        $p_size= $_SESSION[SESSION_KEY.'g_pagesize'];
    }
    // if there is no row return an empty string
    if ( $p_line == 0 ) return "";
 
    // Clean url, cut away variable coming frm here
    $url=cleanUrl();
    // action to clean
    $url=noalyss_str_replace('&p_action=delete','',$url);
 
    // compute max of page
    $nb_page=($p_line-($p_line%$p_size))/$p_size;
    // if something remains
    if ( $p_line % $p_size != 0 ) $nb_page+=1;
 
    // if max page == 1 then return a empty string
    if ( $nb_page == 1) return "";
 
    // restore the sort
    if ( isset($_GET['o']))
        $url=$url.'&o='.$_GET['o'];
 
    $r="";
    // previous
    if ($p_page !=1)
    {
        $e=$p_page-1;
        $step=$p_size;
        $offset=($e-1)*$step;
 
        $r='<A class="mtitle" href="'.basename($_SERVER['PHP_SELF'])."?".$url."&offset=$offset&step=$step&page=$e&size=$step".'" '.$p_javascript.'>';
        $r.="   &larr;";
        // $r.='<INPUT TYPE="IMAGE" width="12" SRC="image/go-previous.png">';
        $r.="</A>&nbsp;&nbsp;";
    }
    //----------------------------------------------------------------------
    // Create a partial bar
    // if current page < 11 show 1 to 20
    // otherwise            show $p_page -10 to $p_page + 10
    //----------------------------------------------------------------------
    $start_bar=($p_page < 11 )?1:$p_page-10;
    $end_bar  =($p_page < 11 )?20:$p_page+10;
    $end_bar  =($end_bar > $nb_page )?$nb_page:$end_bar;
 
        $sep="";
    // Create the bar
    for ($e=$start_bar;$e<=$end_bar;$e++)
    {
        // do not included current page
        if ( $e != $p_page )
        {
            $step=$p_size;
            $offset=($e-1)*$step;
 
            $go=$_SERVER['PHP_SELF']."?".$url."&offset=$offset&step=$step&page=$e&size=$step";
                        $r.=$sep;
            $r.=sprintf('<A class="nav" HREF="%s"  %s >%d</A>&nbsp;',$go,$p_javascript,$e);
                        $sep=" &#8231;  ";
        }
        else
        {
                        $r.=$sep;
            $r.="<b> [ $e ] </b>";
                        $sep=" &#8231;  ";
        } //else
    } //for
    // next
 
    if ($p_page !=$nb_page)
    {
        // If we are not at the last page show the button next
        $e=$p_page+1;
        $step=$p_size;
        $offset=($e-1)*$step;
 
        $r.='&nbsp;<A class="mtitle" href="'.$_SERVER['PHP_SELF']."?".$url."&offset=$offset&step=$step&page=$e&size=$step".'" '.$p_javascript.' >';
        $r.="&rarr;";
        //$r.='<INPUT TYPE="IMAGE" width="12" SRC="image/go-next.png">';
        $r.="</A>";
    }
 
 
    return $r;
}
 
/*!
 * \brief Clean the url, remove the $_GET offset,step, page and size
 * \param none
 *
 * \return the cleaned url
 */
 
function CleanUrl()
{
    // Compute the url
    $url=http_build_query($_GET);
    return $url;
}
function redirect($p_string,$p_time=0)
{
    if (strpos( $p_string,'?') == 0 ) {
        $p_string = $p_string.'?v='.microtime(true);
    }
    echo '<HTML><head><META HTTP-EQUIV="REFRESH" content="'.$p_time.'; url='.$p_string.'"></head><body> Connecting... </body></html>';
}
/*!
 * \brief remove the useless space, change comma by period and try to return
 * a number
 *\param $p_num number to format
 *\return the formatted number
 */
function toNumber($p_num)
{
    $p_num=trim($p_num);
    if ($p_num=='') return 0;
    $p_num=noalyss_str_replace("'",'',$p_num);
    $p_num=noalyss_str_replace(',','.',$p_num);
    return $p_num;
}
/**
 * Check that all the index are in the array, used by function to check if
 * the array contains the needed variables before an extract
 * @param type $p_array array to check
 * @param type $needed string containing variable separated by comma
 * @throws Exception
 */
function check_parameter($p_array,$p_needed)
{
    $needed =explode(',',$p_needed);
    for ($e=0;$e<count($needed);$e++) {
            if ( ! isset($p_array[$needed[$e]])) {
                throw new Exception (_('Paramètre manquant')." ".$needed[$e]);
            }
        }
}
/**
 * sanitize the filename remove character which could be a problem, 
 * @param string $p_filename the filename to clean
 * @return  string Filename without bad char.
 */
function clean_filename($p_filename)
{
    $filename=$p_filename;
    foreach (array('/','*','<','>',';',',','\\',':','(',')',' ','[',']') as $i) {
            $filename= noalyss_str_replace($i, "-",$filename);
    }
    return $filename;
 
}
?>