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/*
Функция для парсинга CSV файла.
Автор: Федорченко Антон Александрович ([email protected], http://sites.neeweb.com/antfsite)
Возвращает двумерный массив:
array(
array ( ... ) //Строка 1
array ( ... ) //Строка 2
...
array ( ... ) //Строка n
)
*/
function parse_csv($filename, $codepage = 'windows-1251') {
$csv_lines = file($filename);
$skip_char = false;
$column = '';
if (is_array($csv_lines)) {
$cnt = count($csv_lines);
for($i = 0; $i < $cnt; $i++) {
$line = trim($csv_lines[$i]);
$first_char = true;
$col_num = 0;
$length = strlen($line);
for ($b = 0; $b < $length; $b ++) {
if ($skip_char != true) {
$process = true;
if ($first_char == true) {
if($line[$b] == '"') {
$terminator = '";';
$process = false;
} else {
$terminator = ';';
}
$first_char = false;
}
if ($line[$b] == '"') {
$next_char = $line[$b + 1];
if ($next_char == '"') {
$skip_char = true;
} elseif ($next_char == ';') {
if($terminator == '";') {
$first_char = true;
$process = false;
$skip_char = true;
}
}
}
if ($process == true) {
if ($line[$b] == ';') {
if ($terminator == ';') {
$first_char = true;
$process = false;
}
}
}
if ($process == true) $column .= $line[$b];
if ($b == ($length - 1)) $first_char = true;
if ($first_char == true) {
$values[$i][$col_num] = $column;
$column = '';
$col_num ++;
}
} else {
$skip_char = false;
}
}
}
}
if (strtolower($codepage) != "utf-8") {
foreach ($values as $lineIndex => $line) {
foreach ($line as $cellIndex => $cell) $values[$lineIndex][$cellIndex] = iconv($codepage, "UTF-8", $cell);
}
}
return $values;
}
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