if ($itemInfos == "") {
echo "Item {$itemId} does not exist in the database";
} else {
echo $itemInfos;
}
exit;
}
$unitInfos = GetUnitInfos($itemInfos["UnitId"]);
} else {
$itemInfos = array();
$unitInfos = array();
if (!$edit) {
// we may have a name here, so that the user can access an item directly
if (array_key_exists("Name", $_GET)) {
$name = $_GET["Name"];
$infos = GetItemInfosByName($name);
if (is_bool($infos)) {
echo "Item {$name} does not exist in the database. Please check you typed the name correcty.";
exit;
} elseif (is_string($infos)) {
echo $infos;
exit;
} else {
$itemInfos = $infos;
$itemId = $itemInfos["Id"];
$unitInfos = GetUnitInfos($itemInfos["UnitId"]);
}
} else {
echo "Error, the Id or the Name of the item MUST be indicated when not editing";
exit;
}
function GetSummaryFromItem($item)
{
$summary = "";
if (array_key_exists("Summary", $item)) {
$summary = $item["Summary"];
}
if ($summary == "") {
$summary = $item["Description"];
if ($summary == "") {
$summary = $item["Extras"];
}
// if there is a COMBINE tag in the description, then go look in that element
if (!(($combinePos = strpos($summary, "<COMBINE ")) === false)) {
$combineName = substr($summary, $combinePos + 9, strpos($summary, ">", $combinePos + 9) - ($combinePos + 9));
$itemInfos = GetItemInfosByName(trim($combineName));
$summary = $itemInfos["Summary"];
}
// remove anything after the first carriage return
$crlfPos = strpos($summary, "\r\n");
if ($crlfPos === false) {
} else {
$summary = substr($summary, 0, $crlfPos);
if (substr($summary, $crlfPos + 2) != "") {
$summary .= "...";
}
}
}
return $summary;
}
