<?php
/*
// OPDS basic gestion (only add entities and relations, not modify)
// Version: 0.1
// Pierre FAUQUE, <pierre@fauque.net>
// Script: 2014, Script->Class: 2019, Gestion: may 2020
// Encoding: UTF-8
// Text editor: GNU/Linux Debian Vi
// File: rel_dockw.php (v0.1)
// Role: Add a relation (a document has keywords)
*/
require("init.php");
require("lib_lddocs.php");
$report = " ";
function LDdoc($idsel="") {
global $cnx;
$ld = "<select name=\"iddoc\" tabindex=\"1\" class=\"need\"><option value=\"null\">--Document ?</option>";
$request = "SELECT iddoc,title,issued FROM ".TB_DOCS." ORDER BY title;";
$result = $cnx->query($request);
if($result->rowCount()==0) { return $ld."</select>"; }
while($r=$result->fetch()) {
if($r->iddoc==$idsel) { $sel = " selected"; } else { $sel = ""; }
if($r->issued) { $issued = " ($r->issued)"; }
$ld .= "<option value=\"$r->iddoc\"$sel>$r->title$issued</option>";
}
return $ld."</select>";
}
function LDkw() {
global $cnx,$_lines;
$ld = "<select name=\"kw[]\" tabindex=\"2\" multiple size=\"".($_lines+5)."\" class=\"need\">";
$request = "SELECT * FROM ".TB_KW." ORDER BY keyword;";
$result = $cnx->query($request);
if($result->rowCount()==0) { return $ld."</select>"; }
while($r=$result->fetch()) {
$ld .= "<option value=\"$r->idkw\">$r->keyword</option>";
}
return $ld."</select>";
}
if($_POST["submit"]) {
$iddoc = $_POST["iddoc"];
$kws = $_POST["kw"];
$nbkw = count($kws);
if($nbkw == 0) {
$report = "No keyword added for this document."; }
else {
if($nbkw>1) { $plural = "s"; }
for($n=0; $n<$nbkw; $n++) {
$requests[] = "INSERT INTO ".TB_CLAS." VALUES ('$iddoc','".$kws[$n]."');";
}
for($n=0; $n<$nbkw; $n++) {
$result = $cnx->exec($requests[$n]);
}
if($result) { $report = "Keyword$plural added for this document."; }
else { $report = "No keyword added for this document."; }
$iddoc = 0;
}
}
?><!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Document has keywords</title>
<link rel="stylesheet" href="opds.css" type="text/css" />
<script type="text/javascript" src="functions.js"></script>
<script language="javascript" type="text/javascript">
// Lists of the classic (c)haracters (a)uthorized (ca_*) in the various input fields
function verif() {
var n, choix;
var iddoc = document.dockw.iddoc.value;
let idkws = document.getElementsByName("kw[]");
if(iddoc == "null") {
alert("Missing document");
document.dockw.iddoc.focus();
return false;
}
choix = 0;
for(n=0; n<idkws.length; n++) {
if(idkws[n].value) { choix++; }
}
if(!choix) {
alert("At least one keyword for this document");
return false;
}
return true;
}
</script>
</head>
<body>
<form method="post" name="dockw" action="<?php echo $_SERVER["PHP_SELF"]; ?>" onsubmit="return verif();">
<table border="0" width="100%">
<tr>
<td class="cmen">
<?php menu(); ?></td>
<td class="cont">
<!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
<h1>OPDS: Document has keywords</h1>
<p class="report"><?php echo $report; ?></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr>
<td class="label">Document</td>
<td class="value">
<?php echo LDdoc($iddoc); ?>
<a class="info" href="#"><img src="<?php echo $info; ?>" border="0" style="vertical-align:top">
<span style="width:10em">Select the document.</span></a>
</td>
</tr><tr>
<td class="label">Keywords</td>
<td class="value">
<?php echo LDkw(); ?>
<a class="info" href="#"><img src="<?php echo $info; ?>" border="0" style="vertical-align:top">
<span style="top:-12em; width:15em">Ctrl-Clic on each keyword to select several for this document.</span></a>
</td>
</tr><tr>
<td class="label"></td>
<td class="value"><input type="submit" name="submit" tabindex="3" value="Save"></td>
</tr>
</table>
<p> </p>
<?php
$request = "SELECT title,keyword "
. "FROM ".TB_DOCS.",".TB_KW.",".TB_CLAS." "
. "WHERE ".TB_CLAS.".iddoc=".TB_DOCS.".iddoc "
. "AND ".TB_CLAS.".idkw=".TB_KW.".idkw "
. "ORDER BY title,keyword;";
$result = $cnx->query($request);
if($result->rowCount()>0) {
echo "<div class=\"list\">";
echo "<div class=\"ltitle\">List of books's keywords :</div>";
echo "<select name=\"types\" multiple size=\"$_lines\" class=\"liste\">";
$r = $result->fetch();
$title = $r->title;
$kws = $r->keyword;
while($r=$result->fetch()) {
if($r->title == $title) {
$kws .= ", $r->keyword"; }
else {
echo "<option class=\"active\">$title : $kws</option>";
$title = $r->title;
$kws = $r->keyword;
}
}
echo "<option class=\"active\">$title : $kws</option>";
echo "</select>";
echo "</div>";
}
?>
<!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
</td>
</tr>
</table>
</form>
<p> </p>
<p> </p>
</body>
</html>
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