MastodonStartpage/web/admin/instances.php

<?php

require('include/glob.php');
require('include/muoribene.php');
require('include/sessionstart.php');
require('include/myconn.php');
require('include/getadmacc.php');
if ($account['Level']=='guest')
	muoribene('Sorry, you are not authorized.',true);
require('include/menu.php');
$menu['istanze']['href']=null;
$menu['istanze']['selected']=true;
$menu['istanze']['submenu']['elenco']['href']=null;
$menu['istanze']['submenu']['elenco']['selected']=true;
buildmenu($menu);

$dbg='';
$dbg.='$account: <pre>'.print_r($account,1).'</pre>'.N;

use function mysqli_real_escape_string as myesc;

// praticamente una macro
function hspech($str) {
	return(htmlspecialchars($str,ENT_QUOTES|ENT_HTML5,'UTF-8'));
}

require('include/columns.php');

$types=array('bool','int','time','text','join','joini');

$fieldselopts='';
$ordfieldselopts='';
foreach ($cols as $key=>$arr) {
	if (!array_key_exists('search',$arr) || $arr['search']==true) {
		if ($arr['type']=='joini') {
			$fieldselopts.='<option value="'.$key.':'.$arr['type'].':'.$arr['subtype'].'">'.$arr['name'].'</option>';
		} else {
			$fieldselopts.='<option value="'.$key.':'.$arr['type'].':null">'.$arr['name'].'</option>';
		}
	}
	if (!array_key_exists('ord',$arr) || $arr['ord']==true) {
		if (!array_key_exists('ordname',$arr))
			$name=$arr['name'];
		else
			$name=$arr['ordname'];
		if ($arr['type']=='joini') {
			$ordfieldselopts.='<option value="'.$key.':'.$arr['type'].':'.$arr['subtype'].'">'.$name.'</option>';
		} else {
			$ordfieldselopts.='<option value="'.$key.':'.$arr['type'].':null">'.$name.'</option>';
		}
	}
}

$dbg.='$_POST: <pre>'.print_r($_POST,1).'</pre>';

$page=$account['Page'];

if (array_key_exists('filt',$_POST) && $_POST['filt']=='filt') {
	$page=0;
	$blocks=0;
	foreach ($_POST as $key=>$val)
		if (preg_match('/^openpar-\d+$/',$key)===1)
			$blocks++;
	$fi=0;
	$oi=0;
	$admpresques=array('DELETE FROM PresFiltCondsAdm WHERE AdmID='.$account['ID'],'DELETE FROM PresOrdCondsAdm WHERE AdmID='.$account['ID']);
	foreach ($_POST as $key=>$val) {
		if (preg_match('/^openpar-\d+$/',$key)===1) {
			$fi++;
			$admpresque='INSERT INTO PresFiltCondsAdm SET AdmID='.$account['ID'].', ';
			if (preg_match('/^\(+$/',$val)===1)
				$admpresque.='OpenPar=\''.myesc($link,$val).'\', ';
			else
				$admpresque.='OpenPar=NULL, ';
		}
		if (preg_match('/^fieldsel-\d+$/',$key)===1 && preg_match('/^(.+):(.+):(.+)$/',$val,$buf)===1) {
			$tagk=$buf[1];
			$type=$buf[2];
			$subtype=$buf[3];
			if (array_key_exists($tagk,$cols) && in_array($type,$types)) {
				$admpresque.='Field=\''.myesc($link,$val).'\', ';
			} else {
				muoribene($dbg.'<br>Dati POST corrotti.<br>Puoi <a href="instances.php">riprovare resettando i parametri</a> o <a href="index.php">tornare al login</a>.',true);
			}
		}
		if (preg_match('/^condsel-\d+$/',$key)===1) {
			$admpresque.='Cond=\''.myesc($link,$val).'\', ';
		}
		if (preg_match('/^valuesel-\d+$/',$key)===1) {
			$admpresque.='ValueSel=\''.myesc($link,$val).'\', ';
		}
		if (preg_match('/^valueinp-\d+$/',$key)===1) {
			$admpresque.='ValueInp=\''.myesc($link,$val).'\', ';
		}
		if (preg_match('/^closepar-\d+$/',$key)===1) {
			if (preg_match('/^\)+$/',$val)===1)
				$admpresque.='ClosePar=\''.myesc($link,$val).'\', ';
			else
				$admpresque.='ClosePar=NULL, ';
		}
		if (preg_match('/^andor-\d+$/',$key)===1 && preg_match('/^AND|OR$/',$val)===1) {
			if ($fi<$blocks)
				$admpresque.='AndOr=\''.myesc($link,$val).'\', ';
			else
				$admpresque.='AndOr=NULL, ';
			$admpresque.='Pos='.$fi;
			$admpresques[]=$admpresque;
		}
		if (preg_match('/^ordfieldsel-\d+$/',$key)===1 && preg_match('/^(.+):(.+):(.+)$/',$val,$buf)===1) {
			$oi++;
			$tagk=$buf[1];
			$type=$buf[2];
			$subtype=$buf[3];
			if (array_key_exists($tagk,$cols) && in_array($type,$types)) {
				$admpresque='INSERT INTO PresOrdCondsAdm SET AdmID='.$account['ID'].', Field=\''.myesc($link,$val).'\', ';
			} else {
				muoribene($dbg.'<br>Dati POST corrotti.<br>Puoi <a href="instances.php">riprovare resettando i parametri</a> o <a href="index.php">tornare al login</a>.',true);
			}
		}
		if (preg_match('/^ascdesc-\d+$/',$key)===1 && preg_match('/^ASC|DESC$/',$val)===1) {
			$admpresque.='Sort=\''.myesc($link,$val).'\', Pos='.$oi;
			$admpresques[]=$admpresque;
		}
	}

	$dbg.='$admpresques: <pre>'.print_r($admpresques,1).'</pre>'.N;

	foreach ($admpresques as $que)
		mysqli_query($link,$que)
			or muoribene(__LINE__.': '.$dbg.'<br>'.N.mysqli_error($link),true);

} elseif (array_key_exists('pageselect',$_POST) && preg_match('/^[0-9]+$/',$_POST['pageselect'])===1) {
	$page=$_POST['pageselect']+0;
	mysqli_query($link,'UPDATE Admins SET Page='.$page.' WHERE ID='.$account['ID'])
		or muoribene(__LINE__.': '.$dbg.'<br>'.N.mysqli_error($link),true);
}

$fi=0;
$ji=0;
$oi=0;
$filtordon=false;
$jsaddrows='';
$jssetrows='';
$jsordaddrows='';
$jsordsetrows='';
$sels=array();
$joins=array();
$havings=array();
$where='';
$order='';
$res=mysqli_query($link,'SELECT * FROM PresFiltCondsAdm WHERE AdmID='.$account['ID'].' ORDER BY Pos ASC')
	or muoribene(__LINE__.': '.mysqli_error($link));
$blocks=mysqli_num_rows($res);
if ($blocks>0) $filtordon=true;
while ($row=mysqli_fetch_assoc($res)) {
	$fi++;
	if (preg_match('/^\(+$/',$row['OpenPar'])===1) {
		$where.=$row['OpenPar'];
		$jssetrows.='setrow('.$fi.','.json_encode($row['OpenPar']);
	} else {
		$jssetrows.='setrow('.$fi.',"null"';
	}
	$jsaddrows.='addrow('.$fi.',false);'.N;
	preg_match('/^(.+):(.+):(.+)$/',$row['Field'],$buf);
	$tagk=$buf[1];
	$type=$buf[2];
	$subtype=$buf[3];
	if (array_key_exists($tagk,$cols) && in_array($type,$types)) {
		($tagk=='Instances.AdmCreatedAt') ? $inpisdate=true : $inpisdate=false;
		if (strpos($cols[$tagk]['field'],'%')!==false)
			$ji++;
		$where.=str_replace('%',$ji,$cols[$tagk]['field']);
		if ($type=='join' || $type=='joini') {
			foreach ($cols[$tagk]['join'] as $join) {
				$join=str_replace('%',$ji,$join);
				if (!in_array($join,$joins))
					$joins[]=$join;
			}
		}
		if (array_key_exists('havings',$cols[$tagk]) && !in_array($cols[$tagk]['havings'],$havings))
			$havings[]=$cols[$tagk]['havings'];
		if (array_key_exists('selmore',$cols[$tagk]) && !in_array($cols[$tagk]['selmore'],$sels))
			$sels[]=$cols[$tagk]['selmore'];
		$jssetrows.=','.json_encode($row['Field']);
	}
	$where.=' '.$row['Cond'].' ';
	$cond=$row['Cond'];
	$jssetrows.=','.json_encode($row['Cond']);
	// nel caso qui sotto, valuesel e valueinp sono entrambi disabilitati (non ci sono in $_POST), quindi li riempio di introvabile e nulla
	if (preg_match('/^IS NULL|IS NOT NULL$/',$row['Cond'])===1)
		$jssetrows.=',"NOMMITROVI!",""';
	if (!is_null($row['ValueSel'])) {
		$where.=$row['ValueSel'];
		$jssetrows.=','.json_encode($row['ValueSel']);
		$jssetrows.=',""';
	}
	if (!is_null($row['ValueInp'])) {
		if ($inpisdate && preg_match('/^([0-9]{1,2}) ([0-9]{1,2}) ([0-9]{4,5})$/',$row['ValueInp'],$buf)===1) {
			$where.=mktime(0,0,0,$buf[2]+0,$buf[1]+0,$buf[3]+0);
		} elseif (preg_match('/^LIKE|NOT LIKE$/',$cond)===1) {
			$where.='\'%'.myesc($link,$row['ValueInp']).'%\'';
		} else {
			$where.='\''.myesc($link,$row['ValueInp']).'\'';
		}
		$jssetrows.=',"NOMMITROVI!"';
		$jssetrows.=','.json_encode($row['ValueInp']);
	}
	if (preg_match('/^\)+$/',$row['ClosePar'])===1) {
		$where.=$row['ClosePar'];
		$jssetrows.=','.json_encode($row['ClosePar']);
	} else {
		$jssetrows.=',"null"';
	}
	if (preg_match('/^AND|OR$/',$row['AndOr'])===1) {
		if ($fi<$blocks)
			$where.=' '.$row['AndOr'].' ';
		$jssetrows.=','.json_encode($row['AndOr']).');'.N;
	} else {
		$jssetrows.=',"AND");'.N;
	}
}

$res=mysqli_query($link,'SELECT * FROM PresOrdCondsAdm WHERE AdmID='.$account['ID'].' ORDER BY Pos ASC')
	or muoribene(__LINE__.': '.mysqli_error($link));
if (mysqli_num_rows($res)>0) $filtordon=true;
while ($row=mysqli_fetch_assoc($res)) {
	preg_match('/^(.+):(.+):(.+)$/',$row['Field'],$buf);
	$oi++;
	$tagk=$buf[1];
	$type=$buf[2];
	$subtype=$buf[3];
	if (array_key_exists($tagk,$cols) && in_array($type,$types)) {
		if ($type=='join' || $type=='joini') {
			if (!array_key_exists('ordjoin',$cols[$tagk])) {
				foreach ($cols[$tagk]['join'] as $join)
					if (!in_array($join,$joins))
						$joins[]=$join;
			} else {
				foreach ($cols[$tagk]['ordjoin'] as $join)
					if (!in_array($join,$joins))
						$joins[]=$join;
			}
		}
		if (!array_key_exists('ordby',$cols[$tagk])) {
			$order.=$cols[$tagk]['field'];
		} else {
			if (!in_array($cols[$tagk]['ordselmore'],$sels))
				$sels[]=$cols[$tagk]['ordselmore'];
			$order.=$cols[$tagk]['ordby'];
		}
		if (array_key_exists('havings',$cols[$tagk]) && !in_array($cols[$tagk]['havings'],$havings))
			$havings[]=$cols[$tagk]['havings'];
		if (array_key_exists('selmore',$cols[$tagk]) && !in_array($cols[$tagk]['selmore'],$sels))
			$sels[]=$cols[$tagk]['selmore'];
		$jsordaddrows.='ordaddrow('.$oi.',false);'.N;
		$jsordsetrows.='ordsetrow('.$oi.','.json_encode($row['Field']);
	} else {
		muoribene($dbg.'<br>Dati db corrotti.<br>Puoi <a href="instances.php">riprovare resettando i parametri</a> o <a href="index.php">tornare al login</a>.',true);
	}
	$order.=' '.$row['Sort'].', ';
	$jsordsetrows.=','.json_encode($row['Sort']).');'.N;
}

if ($jsaddrows!='') {
	$jsaddrows.='document.getElementById("filbut").value="Rimuovi tutti i criteri di ricerca";'.N;
	$jsaddrows.='synctai();'.N;
}
if ($jsordaddrows!='') {
	$jsordaddrows.='document.getElementById("ordbut").value="Rimuovi tutti i criteri di ordinamento";'.N;
	$jsordaddrows.='synctoi();'.N;
}

if (count($sels)>0)
	$sels=', '.implode(', ',$sels);
else
	$sels='';
if ($where!='')
	$where='WHERE '.$where;
if ($order!='')
	$order='ORDER BY '.substr($order,0,-2);
$dbg.='ORDER: '.$order.'<br>';
if (count($joins)>0)
	$joins='LEFT JOIN '.implode(' LEFT JOIN ',$joins);
else
	$joins='';
if (count($havings)>0)
	$havings='HAVING '.implode(' AND ',$havings);
else
	$havings='';

$query='SELECT *, Instances.ID AS IID '.$sels.' FROM Instances '.$joins.' '.$where.' GROUP BY IID '.$havings.' '.$order;
$dbg.='QUERONA: '.$query.'<br>'.N;
$tini=microtime(true);
$res=mysqli_query($link,$query)
	or muoribene($dbg.'<br>'.$query.': '.mysqli_error($link).'<br>'.'La query è fallita. <a href="instances.php">Resetta</a>.',true);
$dbg.='Durata esecuzione query: '.round(microtime(true)-$tini,4).' sec.<br>'.N;
$cinsts=mysqli_num_rows($res);
$iperp=25;
if ($page*$iperp>$cinsts)
	$page=0;
$finst=$page*$iperp;

if (mysqli_num_rows($res)<1) {
	$pgout='';
	$out='<p>Nessuna istanza da mostrare.</p>'.N;
} else {
//	$pgout='Pag. '.($page+1).'/'.(ceil($cinsts/$iperp)-1);
	$pgout='<form method="post" id="pform">'.N;
	$pgout.='<select id="pageselect" name="pageselect" onchange="document.getElementById(\'pform\').submit()">'.N;
	$totp=ceil($cinsts/$iperp);
	for ($i=0; $i<$totp; $i++) {
		$lastpi=$i*$iperp+$iperp;
		if ($lastpi>$cinsts) $lastpi=$cinsts;
		($i!=$page) ? $selected='' : $selected=' selected';
		$pgout.='<option value="'.$i.'"'.$selected.'>Pagina '.($i+1).'/'.$totp.' (Istanze '.($i*$iperp+1).'-'.$lastpi.'/'.$cinsts.')</option>'.N;
	}
	$pgout.='</select>'.N;
	$pgout.='</form>';
// ---
	mysqli_data_seek($res,$finst);
	$out='';
	$i=$finst;
	$ii=0;
	require('include/dispinst.php');
	while ($row=mysqli_fetch_assoc($res)) {
		$i++;
		$ii++;
		if ($ii>$iperp) break;
		$out.=dispinst($row,$cols,$link,$dlang,true,$i,$cinsts);
	}
	$out.='<div class="bigtabfoot"></div>'.N;
}

$presid=0;
if (array_key_exists('presets',$_POST) && preg_match('/^[0-9]+$/',$_POST['presets'])===1)
	$presid=$_POST['presets'];
$presopts='<option value="null"></option>'.N;
$res=mysqli_query($link,'SELECT * FROM Presets ORDER BY LENGTH(Name) ASC, Name ASC')
	or muoribene(mysqli_error($link),true);
while ($row=mysqli_fetch_assoc($res)) {
	if ($row['ID']!=$presid)
		$presopts.='<option value="'.$row['ID'].'">'.hspech($row['Name']).'</option>'.N;
	else
		$presopts.='<option value="'.$row['ID'].'" selected>'.hspech($row['Name']).'</option>'.N;
}

$chunksize=20; // questo deve essere settato paro-paro in notifsh.php
$i=0;
$notifs='<div id="notifc">'.N;
$notifs.='<div id="notifs" onscroll="morenotifs();">'.N;
$unreadnotifs=false;
$res=mysqli_query($link,'SELECT * FROM Notifications ORDER BY Microtime DESC')
	or muoribene(mysqli_error($link),true);
while ($row=mysqli_fetch_assoc($res)) {
	if ($row['Seen']==0) {
		$unreadnotifs=true;
		$notifclass='notifunseen';
	} else {
		$notifclass='notifseen';
	}
	$i++;
	if ($i<=$chunksize) {
		if ($i==1) $fntime=$row['Microtime'];
		$notifs.='<div id="notif-'.$row['ID'].'" class="'.$notifclass.'" onclick="markread(this)">'.strftime('%d/%m/%y %T',$row['Microtime']).': '.$row['Notification'].'</div>'.N;
	}
}
$notifs.='</div>'.N;
$notifs.='<div id="notifa"><a href="notifs.php">Vedi tutte le notifiche</a></div>'.N;
$notifs.='</div>'.N;
if ($unreadnotifs) {
	$notifimgoff='imgs/bell_act_off.svg';
	$notifimgon='imgs/bell_act_on.svg';
} else {
	$notifimgoff='imgs/bell_off.svg';
	$notifimgon='imgs/bell_on.svg';
}

mysqli_close($link);

if ($filtordon) {
	$filtordimgoff='imgs/cerca_act_off.svg';
	$filtordimgon='imgs/cerca_act_on.svg';
} else {
	$filtordimgoff='imgs/cerca_off.svg';
	$filtordimgon='imgs/cerca_on.svg';
}

?>
<!DOCTYPE HTML>
<html lang="it">
<head>
<title>Mastodon Startpage Admin - Elenco istanze</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="description" content="Admin pages for Mastodon Startpage">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<link rel="icon" type="image/png" href="imgs/icona-32.png" sizes="32x32">
<link rel="icon" type="image/png" href="imgs/icona-192.png" sizes="192x192">
<link rel="icon" type="image/png" href="imgs/icona-512.png" sizes="512x512">
<link rel="apple-touch-icon-precomposed" href="imgs/icona-180.png">
<script language="JavaScript" src="js/menu.js?v=<?php echo($cjrand); ?>"></script>
<script language="JavaScript" src="js/confirma.js?v=<?php echo($cjrand); ?>"></script>
<script language="JavaScript" src="js/alerta.js?v=<?php echo($cjrand); ?>"></script>
<link rel="stylesheet" type="text/css" href="theme.css?v=<?php echo($cjrand); ?>">
<script language="JavaScript">
<!--
function shideplancia() {
	var plancia=document.getElementById('plancia');
	var plctrl=document.getElementById('lente');
	if (plancia.style.display=='block') {
		plancia.style.display='none';
		plctrl.src='<?php echo($filtordimgoff); ?>';
		plctrl.title='Mostra il pannello di ricerca e ordinamento';
	} else {
		plancia.style.display='block';
		plctrl.src='<?php echo($filtordimgon); ?>';
		plctrl.title='Nascondi il pannello di ricerca e ordinamento';
	}
}
notifimgon='<?php echo($notifimgon); ?>';
notifimgoff='<?php echo($notifimgoff); ?>';
function shidenotifs() {
	var notifc=document.getElementById('notifc');
	var ctrli=document.getElementById('bell');
	if (notifc.style.display=='block') {
		notifc.style.display='none';
		ctrli.src=notifimgoff;
		ctrli.title='Mostra le notifiche';
	} else {
		notifc.style.display='block';
		ctrli.src=notifimgon;
		ctrli.title='Nascondi le notifiche';
	}
}
function markread(notif) {
	let xhr=new XMLHttpRequest();
	xhr.open('GET','notifsh.php?act=markread&id='+notif.id.replace(/^notif-([0-9]+)$/,'$1'));
	xhr.responseType='json';
	xhr.send();
	xhr.onload=function() {
		notif.className='notifseen';
		let jarr=xhr.response;
		if (jarr['hmunseen']==0) {
			notifimgon='imgs/bell_on.svg';
			notifimgoff='imgs/bell_off.svg';
			bell.src=notifimgon;
		}
	};
	xhr.onerror=function() {
		alert('La richiesta è fallita.');
	};
}
lmt=<?php echo($fntime); ?>;
chunk=0;
end=false;
loading=false;
function morenotifs() {
	if (!loading && !end && notifs.scrollHeight-notifs.clientHeight-notifs.scrollTop<20) {
		loading=true;
		chunk++;
		let xhr=new XMLHttpRequest();
		xhr.open('GET','notifsh.php?act=loadchunk&chunk='+chunk);
		xhr.responseType='json';
		xhr.send();
		xhr.onload=function() {
			let jarr=xhr.response;
			//console.log(jarr);
			let i=0, html='';
			for (i=0; i<jarr.length; i++)
				html+=jarr[i];
			notifs.innerHTML+=html;
			if (jarr.length<<?php echo($chunksize); ?>)
				end=true;
			loading=false;
		};
		xhr.onerror=function() {
			alert('La richiesta è fallita.');
		};
	}
}
loadingupd=false;
function updnotifs() {
	if (!loadingupd) {
		loadingupd=true;
		let xhr=new XMLHttpRequest();
		xhr.open('GET','notifsh.php?act=loadnew&lmt='+lmt);
		xhr.responseType='json';
		xhr.send();
		xhr.onload=function() {
			let jarr=xhr.response;
			//console.log(jarr);
			let i=0, html='';
			for (i=0; i<jarr['buf'].length; i++)
				html+=jarr['buf'][i];
			notifs.innerHTML=html+notifs.innerHTML;
			lmt=jarr['newlmt'];
			if (jarr['newunread']) {
				notifimgoff='imgs/bell_act_on.svg';
				notifimgon='imgs/bell_act_off.svg';
				(notifc.style.display=='block') ? bell.src=notifimgoff : bell.src=notifimgon;
			}
			loadingupd=false;
		};
		xhr.onerror=function() {
			alert('La richiesta è fallita.');
		};
	} else {
		console.log('Già sto caricando...');
	}
}
updint=setInterval(updnotifs,3000);
function hent(str) {
	return str.replace(/&/g,'&amp;').replace(/>/g,'&gt;').replace(/</g,'&lt;').replace(/"/g,'&quot;');
}
function truncsel(el) {
	var sel=document.getElementById(el);
	sel.length=0;
}
function inpdisif(index) {
	console.log('inpdisif index: '+index);
	var source=document.getElementById('condsel-'+index);
	var inp=document.getElementById('valueinp-'+index);
	var sel=document.getElementById('valuesel-'+index);
	var conds=['IS NULL','IS NOT NULL'];
	if (conds.includes(source.value)) {
		inp.disabled=true;
		sel.disabled=true;
	} else {
		if (inp.style.display!='none') inp.disabled=false;
		if (sel.style.display!='none') sel.disabled=false;
	}
}
function popusels(index,valselval) {
	console.log('popusels index: '+index);
	var key=document.getElementById('fieldsel-'+index).value;
	var type=key.replace(/^.*:(.*):.*$/,'$1');
	var subtype=key.replace(/^.*:.*:(.*)$/,'$1');
	key=key.replace(/^(.*):.*:.*$/,'$1');
	var condsel=document.getElementById('condsel-'+index);
	var valsel=document.getElementById('valuesel-'+index);
	var valinp=document.getElementById('valueinp-'+index);
	condsel.setAttribute('onchange','inpdisif('+index+');');
	if (type=='joini')
		type=subtype;
	if (type=='bool') {
		truncsel('condsel-'+index);
		condsel.add(new Option('è','IS'));
		truncsel('valuesel-'+index);
		valsel.add(new Option('vero','TRUE'));
		valsel.add(new Option('falso','FALSE'));
		valsel.add(new Option('definit@','NOT NULL'));
		valsel.add(new Option('non definit@','NULL'));
		if (valselval!==false)
			selind('valuesel-'+index,valselval);
		valinp.style.display='none';
		valinp.disabled=true;
		valsel.style.display='block';
		valsel.disabled=false;
	} else if (type=='text') {
		truncsel('condsel-'+index);
		condsel.add(new Option('contiene','LIKE'));
		condsel.add(new Option('non contiene','NOT LIKE'));
		condsel.add(new Option('è uguale a','='));
		condsel.add(new Option('è divers@ da','!='));
		condsel.add(new Option('è maggiore o uguale a','>='));
		condsel.add(new Option('è minore o uguale a','<='));
		condsel.add(new Option('è maggiore di','>'));
		condsel.add(new Option('è minore di','<'));
		condsel.add(new Option('è definit@','IS NOT NULL'));
		condsel.add(new Option('non è definit@','IS NULL'));
		valsel.style.display='none';
		valsel.disabled=true;
		valinp.style.display='block';
		valinp.disabled=false;
	} else if (type=='int' || type=='time') {
		truncsel('condsel-'+index);
		condsel.add(new Option('è maggiore o uguale a','>='));
		condsel.add(new Option('è minore o uguale a','<='));
		condsel.add(new Option('è maggiore di','>'));
		condsel.add(new Option('è minore di','<'));
		condsel.add(new Option('è uguale a','='));
		condsel.add(new Option('è divers@ da','!='));
		condsel.add(new Option('è definit@','IS NOT NULL'));
		condsel.add(new Option('non è definit@','IS NULL'));
		valsel.style.display='none';
		valsel.disabled=true;
		valinp.style.display='block';
		valinp.disabled=false;
	} else if (type=='join') {
		truncsel('condsel-'+index);
		condsel.add(new Option('è uguale a','='));
		condsel.add(new Option('è divers@ da','!='));
		condsel.add(new Option('è definit@','IS NOT NULL'));
		condsel.add(new Option('non è definit@','IS NULL'));
		valsel.style.display='block';
		valsel.disabled=false;
		valinp.style.display='none';
		valinp.disabled=true;
		truncsel('valuesel-'+index);
		pupwait(true);
		let xhr=new XMLHttpRequest();
		xhr.open('GET','instancesh.php?key='+key);
		xhr.responseType='json';
		xhr.send();
		xhr.onload=function() {
			let jarr=xhr.response;
			for (i=0; i<jarr.length; i++)
				valsel.add(new Option(jarr[i][1],jarr[i][0]));
			console.log('valsel pronto!');
			if (valselval!==false)
				selind('valuesel-'+index,valselval);
			pupwait(false);
		};
		xhr.onerror=function() {
			pupwait(false);
			alert('La richiesta è fallita.');
		};
	} else {
		alert('Attenziò: non so che farmene del tipo "'+type+'": diglielo, al programmatore.');
	}
}
function addrow(index,refresh) {
	var table=document.getElementById('planciafil');
	if (table.rows.length<9) {
		var newrow=table.insertRow(index);
		var newcell0=newrow.insertCell(0);
		var newcell1=newrow.insertCell(1);
		var newcell2=newrow.insertCell(2);
		var newcell3=newrow.insertCell(3);
		var newcell4=newrow.insertCell(4);
		var newcell5=newrow.insertCell(5);
		var newcell6=newrow.insertCell(6);
		var newcell7=newrow.insertCell(7);
		newcell0.innerHTML='<select class="openpar"><option value="null"></option><option value="(">(</option><option value="((">((</option><option value="(((">(((</option></select>';
		newcell1.innerHTML='<select class="fieldsel"><?php echo($fieldselopts); ?></select>';
		newcell2.innerHTML='<select class="condsel"></select>';
		newcell3.innerHTML='<select class="valuesel" style="display:none;"></select><input type="text" class="valueinp" maxlength="256" style="display:none;">';
		newcell4.innerHTML='<select class="closepar"><option value="null"></option><option value=")">)</option><option value="))">))</option><option value=")))">)))</option></select>';
		newcell5.innerHTML='<select class="andor"><option value="AND">E</option><option value="OR">O</option></select>';
		newcell6.innerHTML='<img class="plus" src="imgs/plus.svg" title="Aggiungi un criterio sotto questo">';
		newcell6.style.width='22px';
		newcell7.innerHTML='<img class="minus" src="imgs/minus.svg" title="Rimuovi questo criterio">';
		newcell7.style.width='22px';
		if (refresh) {
			synctai();
			popusels(index,false);
		}
	} else {
		alerta('<p>Non è possibile impostare più di 8 criteri di ricerca.</p>',false);
	}
}
function ordaddrow(index,refresh) {
	var table=document.getElementById('planciaord');
	if (table.rows.length<7) {
		var newrow=table.insertRow(index);
		var newcell0=newrow.insertCell(0);
		var newcell1=newrow.insertCell(1);
		var newcell2=newrow.insertCell(2);
		var newcell3=newrow.insertCell(3);
		newcell0.style.width='97%';
		newcell1.style.width='1%';
		newcell2.style.width='1%';
		newcell3.style.width='1%';
		newcell0.innerHTML='<select class="ordfieldsel"><?php echo($ordfieldselopts); ?></select>';
		newcell1.innerHTML='<select class="ascdesc"><option value="ASC">Crescente</option><option value="DESC">Decrescente</option></select>';
		newcell2.innerHTML='<img class="plus" src="imgs/plus.svg" title="Aggiungi un criterio sotto questo">';
		newcell3.innerHTML='<img class="minus" src="imgs/minus.svg" title="Rimuovi questo criterio">';
		if (refresh)
			synctoi();
	} else {
		alerta('<p>Non è possibile impostare più di 6 criteri di ordinamento.</p>',false);
	}
}
function synctai() {
	var i=0;
	var table=document.getElementById('planciafil');
	var nodes=table.querySelectorAll('.minus');
	var cnodes=nodes.length;
	for (i=0; i<cnodes; i++)
		// +1 sempre per via della row iniziale
		nodes[i].setAttribute('onclick','remrow('+(i+1)+');');
	nodes=table.querySelectorAll('.plus');
	for (i=0; i<cnodes; i++)
		// +2 perché la devi aggiungere dopo la corrente
		nodes[i].setAttribute('onclick','addrow('+(i+2)+',true);');
// da qui in poi faccio a scendere per non avere mai id e nomi duplicati
	cnodes--;
	nodes=table.querySelectorAll('.openpar');
	for (i=cnodes; i>-1; i--) {
		nodes[i].setAttribute('id','openpar-'+(i+1));
		nodes[i].setAttribute('name','openpar-'+(i+1));
	}
	nodes=table.querySelectorAll('.fieldsel');
	for (i=cnodes; i>-1; i--) {
		nodes[i].setAttribute('id','fieldsel-'+(i+1));
		nodes[i].setAttribute('name','fieldsel-'+(i+1));
		nodes[i].setAttribute('onchange','popusels('+(i+1)+',false);');
	}
	nodes=table.querySelectorAll('.condsel');
	for (i=cnodes; i>-1; i--) {
		nodes[i].setAttribute('id','condsel-'+(i+1));
		nodes[i].setAttribute('name','condsel-'+(i+1));
		nodes[i].setAttribute('onchange','inpdisif('+(i+1)+');');
	}
	nodes=table.querySelectorAll('.valuesel');
	for (i=cnodes; i>-1; i--) {
		nodes[i].setAttribute('id','valuesel-'+(i+1));
		nodes[i].setAttribute('name','valuesel-'+(i+1));
	}
	nodes=table.querySelectorAll('.valueinp');
	for (i=cnodes; i>-1; i--) {
		nodes[i].setAttribute('id','valueinp-'+(i+1));
		nodes[i].setAttribute('name','valueinp-'+(i+1));
	}
	nodes=table.querySelectorAll('.closepar');
	for (i=cnodes; i>-1; i--) {
		nodes[i].setAttribute('id','closepar-'+(i+1));
		nodes[i].setAttribute('name','closepar-'+(i+1));
	}
	nodes=table.querySelectorAll('.andor');
	for (i=cnodes; i>-1; i--) {
		nodes[i].setAttribute('id','andor-'+(i+1));
		nodes[i].setAttribute('name','andor-'+(i+1));
		nodes[i].disabled=false;
	}
	if (cnodes>=0)
		nodes[cnodes].disabled=true;
}
function synctoi() {
	var i=0;
	var table=document.getElementById('planciaord');
	var nodes=table.querySelectorAll('.minus');
	var cnodes=nodes.length;
	for (i=0; i<cnodes; i++)
		// +1 sempre per via della row iniziale
		nodes[i].setAttribute('onclick','ordremrow('+(i+1)+');');
	nodes=table.querySelectorAll('.plus');
	for (i=0; i<cnodes; i++)
		// +2 perché la devi aggiungere dopo la corrente
		nodes[i].setAttribute('onclick','ordaddrow('+(i+2)+',true);');
// da qui in poi faccio a scendere per non avere mai id e nomi duplicati
	cnodes--;
	nodes=table.querySelectorAll('.ordfieldsel');
	for (i=cnodes; i>-1; i--) {
		nodes[i].setAttribute('id','ordfieldsel-'+(i+1));
		nodes[i].setAttribute('name','ordfieldsel-'+(i+1));
	}
	nodes=table.querySelectorAll('.ascdesc');
	for (i=cnodes; i>-1; i--) {
		nodes[i].setAttribute('id','ascdesc-'+(i+1));
		nodes[i].setAttribute('name','ascdesc-'+(i+1));
	}
}
function selind(id,val) {
	var el=document.getElementById(id), i=0, found=false;
	while (!found && i<el.length) {
		if (el[i].value==val) {
			el.selectedIndex=i;
			found=true;
		}
		i++;
	}
	if (!found)
		console.log('"'+val+'" non è stato trovato in "'+id+'"');
}
function setrow(index,openparv,fieldselv,condselv,valueselv,valueinpv,closeparv,andorv) {
	selind('openpar-'+index,openparv);
	selind('fieldsel-'+index,fieldselv);
	popusels(index,valueselv);
	selind('condsel-'+index,condselv);
//	selind('valuesel-'+index,valueselv);
	document.getElementById('valueinp-'+index).value=valueinpv;
	if (condselv=='IS NULL' || condselv=='IS NOT NULL') {
		document.getElementById('valueinp-'+index).disabled=true;
		document.getElementById('valuesel-'+index).disabled=true;
	}
	selind('closepar-'+index,closeparv);
	selind('andor-'+index,andorv);
}
function ordsetrow(index,ordfieldselv,ascdescv) {
	selind('ordfieldsel-'+index,ordfieldselv);
	selind('ascdesc-'+index,ascdescv);
}
function remrow(index) {
	var table=document.getElementById('planciafil');
	table.deleteRow(index);
	synctai();
	if (table.rows.length<2)
		document.getElementById('filbut').value='Aggiungi criteri di ricerca';
}
function ordremrow(index) {
	var table=document.getElementById('planciaord');
	table.deleteRow(index);
	synctoi();
	if (table.rows.length<2)
		document.getElementById('ordbut').value='Aggiungi criteri di ordinamento';
}
function truncfil() {
	var table=document.getElementById('planciafil');
	while (table.rows.length>1)
		remrow(1);
}
function truncord() {
	var table=document.getElementById('planciaord');
	while (table.rows.length>1)
		ordremrow(1);
}
function manfil() {
	var filbut=document.getElementById('filbut');
	var table=document.getElementById('planciafil');
	var crows=table.rows.length;
	if (crows<2) {
		addrow(1,true);
		filbut.value='Rimuovi tutti i criteri di ricerca';
	} else {
		confirma('<p>Confermi di voler rimuovere tutti i criteri di ricerca?</p>','truncfil();filbut.value=\'Aggiungi criteri di ricerca\'');
	}
}
function manord() {
	var ordbut=document.getElementById('ordbut');
	var table=document.getElementById('planciaord');
	var crows=table.rows.length;
	if (crows<2) {
		ordaddrow(1,true);
		ordbut.value='Rimuovi tutti i criteri di ordinamento';
	} else {
		confirma('<p>Confermi di voler rimuovere tutti i criteri di ordinamento?</p>','truncord();ordbut.value=\'Aggiungi criteri di ordinamento\'');
	}
}
function ckpar() {
	var i=0;
	var table=document.getElementById('planciafil');
	var nodes=table.querySelectorAll('.openpar');
	var cnodes=nodes.length;
	var opars=[];
	var cpars=[];
	for (i=0; i<cnodes; i++)
		opars.push(nodes[i].value);
	nodes=table.querySelectorAll('.closepar');
	for (i=0; i<cnodes; i++)
		cpars.push(nodes[i].value);
	var spars='';
	for (i=0; i<cnodes; i++) {
		if (opars[i]!='null') spars+=opars[i];
		if (cpars[i]!='null') spars+=cpars[i];
	}
	var opq=0, cpq=0, ok=true;
	for (i=0; i<spars.length; i++) {
		if (spars[i]=='(') {
			opq++;
		} else if (spars[i]==')') {
			cpq++;
		}
		if (cpq>opq)
			break;
	}
	if (opq!=cpq)
		ok=false;
	console.log(i+'/'+spars.length+': '+ok);
	return ok;
}
function ckf() {
	var emsg='';
	if (!ckpar()) emsg+='Qualcosa non va con le parentesi!<br>\n';
//	emsg+='Comunque NO!<br>\n';
	if (emsg=='') {
		var table=document.getElementById('planciafil');
		var crows=table.rows.length;
		if (crows>1)
			document.getElementById('andor-'+(crows-1)).disabled=false;
		document.getElementById('f').submit();
	} else {
		alerta('<p>'+emsg+'</p>',false);
		return false;
	}
}
function pupwait(on) {
	var pup=document.getElementById('popup'), inpup=document.getElementById('inpopup');
	if (on) {
		if (pup.style.display!='table') {
			inpup.innerHTML='<div class="waitbub"><img src="imgs/loading.gif"><br>&nbsp;<br>Caricamento in corso...</div>';
			pup.style.display='table';
		} else {
			console.log('Sto già aspettando...');
		}
	} else {
		inpup.innerHTML='<div id="popupcont">...</div>';
		pup.style.display='none';
	}
}
//function setrow(index,openparv,fieldselv,condselv,valueselv,valueinpv,closeparv,andorv)
function loadpres() {
	let pres=document.getElementById('presets');
	if (pres.value!='null') {
		pupwait(true);
		let formdata=new FormData();
		formdata.append('act','load');
		formdata.append('pid',pres.value);
		let xhr=new XMLHttpRequest();
		xhr.open('POST','loadsaverempres.php');
		xhr.responseType='json';
		xhr.send(formdata);
		xhr.onload=function() {
			let jarr=xhr.response;
			truncfil();
			for (i=0; i<jarr['f'].length; i++) {
				console.log(jarr['f'][i]);
				addrow(i+1,false);
			}
			synctai();
			for (i=0; i<jarr['f'].length; i++) {
				setrow(i+1, jarr['f'][i]['OpenPar'], jarr['f'][i]['Field'], jarr['f'][i]['Cond'], jarr['f'][i]['ValueSel'], jarr['f'][i]['ValueInp'], jarr['f'][i]['ClosePar'], jarr['f'][i]['AndOr']);
			}
			if (jarr['f'].length>0)
				document.getElementById('filbut').value='Rimuovi tutti i criteri di ricerca';
			truncord();
			for (i=0; i<jarr['o'].length; i++) {
				console.log(jarr['o'][i]);
				ordaddrow(i+1,false);
			}
			synctoi();
			for (i=0; i<jarr['o'].length; i++) {
				ordsetrow(i+1, jarr['o'][i]['Field'], jarr['o'][i]['Sort']);
			}
			if (jarr['o'].length>0)
				document.getElementById('ordbut').value='Rimuovi tutti i criteri di ordinamento';
			pupwait(false);
		};
		xhr.onerror=function() {
			pupwait(false);
			alert('La richiesta è fallita.');
		};
	} else {
		alerta('<p>Non hai selezionato alcun preset ;)</p>',false);
	}
}
function rempres() {
	pupwait(true);
	let pres=document.getElementById('presets');
	let formdata=new FormData(document.forms.f);
	formdata.append('act','remove');
	formdata.append('pid',pres.value);
	let xhr=new XMLHttpRequest();
	xhr.open('POST','loadsaverempres.php');
	xhr.responseType='json';
	xhr.send(formdata);
	xhr.onload=function() {
		console.log(xhr.response);
		pres.remove(pres.selectedIndex);
		pres.selectedIndex=0;
		pupwait(false);
	};
	xhr.onerror=function() {
		pupwait(false);
		alert('La richiesta è fallita.');
	};
}
function savepres(txt,asnew) {
	pupwait(true);
	let pres=document.getElementById('presets');
	let formdata=new FormData(document.forms.f);
	formdata.append('act','save');
	formdata.append('txt',txt);
	if (!asnew)
		formdata.append('pid',pres.value);
	let xhr=new XMLHttpRequest();
	xhr.open('POST','loadsaverempres.php');
	xhr.responseType='json';
	xhr.send(formdata);
	xhr.onload=function() {
		console.log(xhr.response);
		if (!asnew) {
			pres.options[pres.selectedIndex].text=txt;
		} else {
			let jarr=xhr.response;
			pres.add(new Option(txt,jarr['pid']));
			pres.selectedIndex=pres.options.length-1;
		}
		pupwait(false);
	};
	xhr.onerror=function() {
		pupwait(false);
		alert('La richiesta è fallita.');
	};
}
function pupsavepres(asnew) {
	var pres=document.getElementById('presets');
	if (pres.value!='null' || asnew) {
		var pup=document.getElementById('popup'), inpup=document.getElementById('inpopup');
		var prestext=pres.options[pres.selectedIndex].text;
		var pre='<p>Se vuoi puoi modificare il nome del preset che stai per sovrascrivere</p>';
		if (asnew) pre='<p>Dai un nuovo nome al nuovo preset che stai per salvare</p>';
		inpup.innerHTML='<div class="loadsavepresbub">'+pre+'<input type="text" maxlength="256" value="'+hent(prestext)+'" id="presname"><input type="button" value="Salva" onClick="ckpresname('+asnew+');"><input type="button" value="Annulla" onClick="pupoff();"><div id="ckmsg"></div></div>';
		pup.style.display='table';
	} else {
		alerta('<p>Non hai selezionato alcun preset ;)</p>',false);
	}
}
function puprempres() {
	var pres=document.getElementById('presets');
	if (pres.value!='null') {
		var prestext=pres.options[pres.selectedIndex].text;
		confirma('<p>Confermi l’eliminazione del preset «'+hent(prestext)+'»?</p>','rempres()');
	} else {
		alerta('<p>Non hai selezionato alcun preset ;)</p>',false);
	}
}
function ckpresname(asnew) {
	var pres=document.getElementById('presets');
	var presname=document.getElementById('presname').value;
	var ckmsg=document.getElementById('ckmsg');
	var ok=true;
	var i;
	if (presname.trim=='') {
		presname='';
		ok=false;
		ckmsg.innerHTML='Non puoi salvare un preset senza nome';
	}
	if (!asnew) {
		for (i=0; i<pres.options.length; i++) {
			if (i!=pres.selectedIndex && presname==pres.options[i].text) {
				ok=false;
				ckmsg.innerHTML='<p>Esiste già un altro preset con questo nome</p>';
				break;
			}
		}
	} else {
		for (i=0; i<pres.options.length; i++) {
			if (presname==pres.options[i].text) {
				ok=false;
				ckmsg.innerHTML='<p>Esiste già un preset con questo nome</p>';
				break;
			}
		}
	}
	if (ok) {
		pupoff();
		savepres(presname,asnew);
	}
}
function pupoff() {
	var pup=document.getElementById('popup'), inpup=document.getElementById('inpopup');
	inpup.innerHTML='<div id="popupcont">...</div>';
	pup.style.display='none';
}
//-->
</script>
</head>
<body>

<nav>
<div id="hmenu">
<ul>
<?php echo($menuout); ?>
</ul>
<div class="mtit">Elenco istanze</div>
<div id="rightdiv">
	<img src="<?php echo($filtordimgoff); ?>" id="lente" class="rlinks" title="Mostra il pannello di ricerca e ordinamento" onclick="shideplancia();">
	<img src="<?php echo($notifimgoff); ?>" id="bell" class="rlinks" title="Show notifications" onclick="shidenotifs();">
	<img src="imgs/esci.svg" class="rlinks" title="Esci" onclick="document.location.href='logout.php';">
</div>
</div>
</nav>

<?php echo($notifs); ?>

<div id="popup">
<div id="inpopup">
<div id="popupcont">
...
</div>
</div>
</div>

<div id="footer">
<?php echo($pgout); ?>
</div>

<div id="debug">
<?php echo($dbg); ?>
</div>

<div id="plancia">
<form method="post" id="f" onsubmit="return ckf();">
<table id="planciafil" class="planciatab">
<tr><td colspan="8"><input type="button" id="filbut" value="Aggiungi criteri di ricerca" class="ctrlbut" onclick="manfil();"></td></tr>
</table>
<table id="planciaord" class="planciatab">
<tr><td colspan="4"><input type="button" id="ordbut" value="Aggiungi criteri di ordinamento" class="ctrlbut" onclick="manord();"></td></tr>
</table>
<table id="planciaothers" class="planciatab">
<tr><td><input type="button" id="subbut" value="Applica" class="ctrlbut" onclick="ckf();"></td></tr>
</table>
<table class="planciatab"><tr><td style="width:1%">Preset: </td><td style="width:95%"><select name="presets" id="presets" class="presets"><?php echo($presopts); ?></select></td><td style="width:1%"><img src="imgs/fresu.svg" class="lilbut" onclick="loadpres();" title="Carica i criteri dal preset selezionato"></td><td style="width:1%"><img src="imgs/fregiu.svg" class="lilbut" onclick="pupsavepres(false);" title="Salva i criteri impostati nel preset selezionato sovrascrivendolo (permette inoltre di rinominarlo) ..."></td><td style="width:1%"><img src="imgs/fregiuplus.svg" class="lilbut" onclick="pupsavepres(true);" title="Salva i criteri impostati come nuovo preset ..."></td><td style="width:1%"><img src="imgs/minus.svg" class="lilbut" onclick="puprempres();" title="Elimina il preset selezionato"></td></tr></table>
<input type="hidden" name="filt" id="filt" value="filt">
</form>
</div>

<script language="JavaScript">
<!--
<?php
echo($jsaddrows);
echo($jssetrows);
echo($jsordaddrows);
echo($jsordsetrows);
?>
//-->
</script>

<div id="fullscreen">
<div id="middlerow">

<?php echo($out); ?>

</div>
</div>

</body>
</html>