static function parseDBDate($dbDate)
{
$dbDate = trim($dbDate);
$dbDate = str_replace(" ", ":", $dbDate);
$dbDate = str_replace("-", ":", $dbDate);
$dbDateArray = explode(":", $dbDate);
if (count($dbDateArray) == 6) {
$unixtime = mktime($dbDateArray[3], $dbDateArray[4], $dbDateArray[5], $dbDateArray[1], $dbDateArray[2], $dbDateArray[0]);
return $unixtime;
}
if (count($dbDateArray) == 3) {
$unixtime = mktime(0, 0, 0, $dbDateArray[1], $dbDateArray[2], $dbDateArray[0]);
return $unixtime;
}
if (count($dbDateArray) == 1) {
$unixtime = mktime(substr($dbDate, 8, 2), substr($dbDate, 10, 2), substr($dbDate, 12, 2), substr($dbDate, 4, 2), substr($dbDate, 6, 2), substr($dbDate, 0, 4));
return $unixtime;
}
FX::warn("invalid format in parseDBDate(\$dbDate={$dbDate}).");
return false;
}
function readArray($lines, $has_colnames = false, $has_rownames = false)
{
$this->clear();
$this->has_colnames = $has_colnames;
$this->has_rownames = $has_rownames;
$this->row_count = count($lines);
if ($this->has_colnames) {
$this->row_count = count($lines) - 1;
}
$first_line_tokens = explode($this->col_separator, $lines[0]);
$this->col_count = count($first_line_tokens);
if ($this->has_rownames) {
$this->col_count = count($first_line_tokens) - 1;
}
$should_be_token_count = $this->col_count;
if ($this->has_rownames) {
$should_be_token_count = $this->col_count + 1;
}
$first_col_idx = 0;
if ($this->has_rownames) {
$first_col_idx = 1;
}
for ($i = 0; $i < count($lines); $i++) {
$line = $lines[$i];
// patch Excel line breaks inside cells: --> "\t"
// $line = mb_ereg_replace("\"\t\"", '|', $line);
$tokens = explode($this->col_separator, $line);
$tokens = FX::trimArray($tokens);
// support ; inside "" ...
$open = false;
$newTokens = array();
for ($j = 0; $j < count($tokens); $j++) {
if (strlen($tokens[$j]) > 0) {
if (!$open) {
if ($tokens[$j][0] == '"') {
$open = true;
$newToken = "";
} else {
$newTokens[] = $tokens[$j];
}
}
if ($open) {
if (strlen($newToken) > 0) {
$newToken .= ";" . $tokens[$j];
} else {
$newToken = $tokens[$j];
}
if ($tokens[$j][strlen($tokens[$j]) - 1] == '"') {
$open = false;
$newTokens[] = FX::trimQuotes($newToken);
} else {
// no action now
}
}
} else {
$newTokens[] = $tokens[$j];
// empty token
}
}
$tokens = $newTokens;
if ($i == 0 and $this->has_colnames) {
if ($this->has_rownames) {
$this->title = FX::trimQuotes($tokens[0]);
}
//Erste Zeile mit Spaltennamen
for ($j = $first_col_idx; $j < count($tokens); $j++) {
$colName = $tokens[$j];
$this->colnames[] = $colName;
$this->colDict[$colName] = $j - $first_col_idx;
}
continue;
}
//Datenzeile:
$data_y_idx = $i;
if ($this->has_colnames) {
$data_y_idx = $i - 1;
}
// check expected column count
if (count($tokens) == 1 and mb_strlen($tokens[0]) == 0) {
// tolerate empty lines:
// nop
} else {
if (count($tokens) != $should_be_token_count) {
FX::warn("A UTF8-txt line does not have the expected column count (" . count($tokens) . " <-> " . $should_be_token_count . ", line #" . $i . ': ' . $line . ').');
}
}
if ($this->has_rownames) {
$this->rownames[$data_y_idx] = $tokens[0];
}
for ($j = $first_col_idx; $j < count($tokens); $j++) {
if (!isset($this->data_matrix[$data_y_idx])) {
$this->data_matrix[$data_y_idx] = array();
}
$data_x_idx = $j;
if ($this->has_rownames) {
$data_x_idx = $j - 1;
}
//EXCEL national number format patch...
if (!preg_match("/[a-zA-Z!_:]/", $tokens[$j])) {
$tokens[$j] = str_replace(",", ".", $tokens[$j]);
}
$this->data_matrix[$data_y_idx][$data_x_idx] = $tokens[$j];
}
}
}