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CSV Export - encode quotes #808

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jokob-sk
2024-09-29 08:18:00 +10:00
parent e3b2039257
commit 02077d4654
4 changed files with 51 additions and 14 deletions
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22
front/php/server/devices.php
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@@ -428,41 +428,39 @@ function ExportCSV() {
$func_result = $db->query("SELECT * FROM Devices");
// prepare CSV header row
// header array with column names
$columns = getDevicesColumns();
// wrap the headers with " (quotes)
$resultCSV = '"'.implode('","', $columns).'"';
//and append a new line
$resultCSV = $resultCSV."\n";
$resultCSV = '"'.implode('","', $columns).'"'."\n";
// retrieve the devices from the DB
while ($row = $func_result -> fetchArray (SQLITE3_ASSOC)) {
while ($row = $func_result->fetchArray(SQLITE3_ASSOC)) {
// loop through columns and add values to the string
$index = 0;
foreach ($columns as $columnName) {
// Escape special chars (e.g.quotes) inside fields by replacing them with html definitions
$fieldValue = encodeSpecialChars($row[$columnName]);
// add quotes around the value to prevent issues with commas in fields
$resultCSV = $resultCSV.'"'.$row[$columnName].'"';
$resultCSV .= '"'.$fieldValue.'"';
// detect last loop - skip as no comma needed
if ($index != count($columns) - 1 )
{
$resultCSV = $resultCSV.',';
if ($index != count($columns) - 1) {
$resultCSV .= ',';
}
$index++;
}
//$resultCSV = $resultCSV.implode(",", [$row["dev_MAC"], $row["dev_Name"]]);
$resultCSV = $resultCSV."\n";
// add a new line for the next row
$resultCSV .= "\n";
}
//write the built CSV string
echo $resultCSV;
}
//------------------------------------------------------------------------------
// Import CSV of devices
//------------------------------------------------------------------------------