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RelatedItemsUpdate.php
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RelatedItemsUpdate.php
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<?php
include ('includes/session.php');
$Title = _('Update Related Items');
include ('includes/header.php');
include ('includes/SQL_CommonFunctions.php');
//initialise no input errors assumed initially before we test
$InputError = 0;
if (isset($_GET['Item'])) {
$Item = trim(mb_strtoupper($_GET['Item']));
} elseif (isset($_POST['Item'])) {
$Item = trim(mb_strtoupper($_POST['Item']));
}
if (isset($_GET['Related'])) {
$Related = trim(mb_strtoupper($_GET['Related']));
} elseif (isset($_POST['Related'])) {
$Related = trim(mb_strtoupper($_POST['Related']));
}
echo '<div class="toplink">
<a href="', $RootPath, '/SelectProduct.php">', _('Back to Items'), '</a>
</div>';
echo '<p class="page_title_text">
<img src="', $RootPath, '/css/', $_SESSION['Theme'], '/images/inventory.png" title="', _('Search'), '" alt="" />', $Title, '
</p>';
$Result = DB_query("SELECT stockmaster.description
FROM stockmaster
WHERE stockmaster.stockid='" . $Item . "'");
$MyRow = DB_fetch_row($Result);
if (DB_num_rows($Result) == 0) {
prnMsg(_('The part code entered does not exist in the database') . ': ' . $Item . _('Only valid parts can have related items entered against them'), 'error');
$InputError = 1;
}
if (!isset($Item)) {
prnMsg(_('An item must first be selected before this page is called') . '. ' . _('The product selection page should call this page with a valid product code'), 'error');
include ('includes/footer.php');
exit;
}
$PartDescription = $MyRow[0];
if (isset($_POST['submit'])) {
/* actions to take once the user has clicked the submit button
ie the page has called itself with some user input */
//first off validate inputs sensible
// This gives some date in 1999?? $ZeroDate = Date($_SESSION['DefaultDateFormat'],Mktime(0,0,0,0,0,0));
$Result_related = DB_query("SELECT stockmaster.description,
stockmaster.mbflag
FROM stockmaster
WHERE stockmaster.stockid='" . $_POST['Related'] . "'");
$MyRow_related = DB_fetch_row($Result_related);
if (DB_num_rows($Result_related) == 0) {
prnMsg(_('The part code entered as related item does not exist in the database') . ': ' . $_POST['Related'] . _('Only valid parts can be related items'), 'error');
$InputError = 1;
}
$SQL = "SELECT related
FROM relateditems
WHERE stockid='" . $Item . "'
AND related = '" . $_POST['Related'] . "'";
$Result = DB_query($SQL);
$MyRow = DB_fetch_row($Result);
if (DB_num_rows($Result) != 0) {
prnMsg(_('This related item has already been entered.'), 'warn');
$InputError = 1;
}
if ($_POST['Related'] == $Item) {
prnMsg(_('An item can not be related to itself'), 'warn');
$InputError = 1;
}
if ($InputError != 1) {
$SQL = "INSERT INTO relateditems (stockid,
related)
VALUES ('" . $Item . "',
'" . $_POST['Related'] . "')";
$ErrMsg = _('The new related item could not be added');
$Result = DB_query($SQL, $ErrMsg);
prnMsg($_POST['Related'] . ' ' . _('is now related to') . ' ' . $Item, 'success');
/* It is safe to assume that, if A is related to B, B is related to A */
$SQL_reverse = "SELECT related
FROM relateditems
WHERE stockid='" . $_POST['Related'] . "'
AND related = '" . $Item . "'";
$Result_reverse = DB_query($SQL_reverse);
$MyRow_reverse = DB_fetch_row($Result_reverse);
if (DB_num_rows($Result_reverse) == 0) {
$SQL = "INSERT INTO relateditems (stockid,
related)
VALUES ('" . $_POST['Related'] . "',
'" . $Item . "')";
$ErrMsg = _('The new related item could not be added');
$Result = DB_query($SQL, $ErrMsg);
prnMsg($Item . ' ' . _('is now related to') . ' ' . $_POST['Related'], 'success');
}
}
unset($_POST['Related']);
} elseif (isset($_GET['delete'])) {
//the link to delete a selected record was clicked instead of the submit button
/* Again it is safe to assume that we have to delete both relations A to B and B to A */
$SQL = "DELETE FROM relateditems
WHERE (stockid = '" . $Item . "' AND related ='" . $_GET['Related'] . "')
OR (stockid = '" . $_GET['Related'] . "' AND related ='" . $Item . "')";
$ErrMsg = _('Could not delete this relationshop');
$Result = DB_query($SQL, $ErrMsg);
prnMsg(_('This relationship has been deleted'), 'success');
}
//Always do this stuff
$SQL = "SELECT stockmaster.stockid,
stockmaster.description
FROM stockmaster, relateditems
WHERE stockmaster.stockid = relateditems.related
AND relateditems.stockid='" . $Item . "'";
$Result = DB_query($SQL);
if (DB_num_rows($Result) > 0) {
echo '<form method="post" action="', htmlspecialchars(basename(__FILE__), ENT_QUOTES, 'UTF-8'), '">';
echo '<input type="hidden" name="FormID" value="', $_SESSION['FormID'], '" />';
echo '<table>
<thead>
<tr>
<th colspan="3">
', _('Related Items To'), ':
<input type="text" required="required" autofocus="autofocus" name="Item" size="22" value="', $Item, '" maxlength="20" />
<input type="submit" name="NewPart" value="', _('List Related Items'), '" /></th>
</tr>
<tr>
<th class="SortedColumn">', _('Code'), '</th>
<th class="SortedColumn">', _('Description'), '</th>
<th>', _('Delete'), '</th>
</tr>
</thead>';
echo '<tbody>';
while ($MyRow = DB_fetch_array($Result)) {
echo '<tr class="striped_row">
<td>', $MyRow['stockid'], '</td>
<td>', $MyRow['description'], '</td>
<td><a href="', htmlspecialchars(basename(__FILE__), ENT_QUOTES, 'UTF-8'), '?Item=', $Item, '&Related=', $MyRow['stockid'], '&delete=yes" onclick="return confirm(\'', _('Are you sure you wish to delete this relationship?'), '\');">', _('Delete'), '</a></td>
</tr>';
}
//END WHILE LIST LOOP
echo '</tbody>
</table>';
echo '</form>';
} else {
prnMsg(_('There are no items related set up for this part'), 'warn');
}
echo '<form method="post" action="' . htmlspecialchars(basename(__FILE__), ENT_QUOTES, 'UTF-8') . '?Item=' . $Item . '">';
echo '<input type="hidden" name="FormID" value="', $_SESSION['FormID'], '" />';
if (isset($_GET['Edit'])) {
/*the price sent with the get is sql format price so no need to filter */
$_POST['Related'] = $_GET['Related'];
}
echo '<fieldset>
<legend>', $Item, ' - ', $PartDescription, '</legend>';
if (!isset($_POST['Related'])) {
$_POST['Related'] = '';
}
echo '<field>
<label for="Related">', _('Related Item Code'), ':</label>
<input type="text" class="text" required="required" name="Related" size="21" maxlength="20" value="', $_POST['Related'], '" />
</field>
</fieldset>';
echo '<div class="centre">
<input type="submit" name="submit" value="', _('Enter'), '/', _('Amend Relation'), '" />
</div>';
echo '</form>';
include ('includes/footer.php');
?>