本文整理汇总了PHP中csv_import_reader::get_encoded_delimiter方法的典型用法代码示例。如果您正苦于以下问题：PHP csv_import_reader::get_encoded_delimiter方法的具体用法？PHP csv_import_reader::get_encoded_delimiter怎么用？PHP csv_import_reader::get_encoded_delimiter使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类csv_import_reader的用法示例。
在下文中一共展示了csv_import_reader::get_encoded_delimiter方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: load_csv_content
/**
* Parse this content
*
* @global object
* @global object
* @param string $content passed by ref for memory reasons, unset after return
* @param string $encoding content encoding
* @param string $delimiter_name separator (comma, semicolon, colon, cfg)
* @param string $column_validation name of function for columns validation, must have one param $columns
* @return bool false if error, count of data lines if ok; use get_error() to get error string
*/
function load_csv_content(&$content, $encoding, $delimiter_name, $column_validation = null)
{
global $USER, $CFG;
$this->close();
$this->_error = null;
$content = textlib::convert($content, $encoding, 'utf-8');
// remove Unicode BOM from first line
$content = textlib::trim_utf8_bom($content);
// Fix mac/dos newlines
$content = preg_replace('!\\r\\n?!', "\n", $content);
// is there anyting in file?
$columns = strtok($content, "\n");
if ($columns === false) {
$this->_error = get_string('csvemptyfile', 'error');
return false;
}
$csv_delimiter = csv_import_reader::get_delimiter($delimiter_name);
$csv_encode = csv_import_reader::get_encoded_delimiter($delimiter_name);
// process header - list of columns
$columns = explode($csv_delimiter, $columns);
$col_count = count($columns);
if ($col_count === 0) {
$this->_error = get_string('csvemptyfile', 'error');
return false;
}
foreach ($columns as $key => $value) {
$columns[$key] = str_replace($csv_encode, $csv_delimiter, trim($value));
}
if ($column_validation) {
$result = $column_validation($columns);
if ($result !== true) {
$this->_error = $result;
return false;
}
}
$this->_columns = $columns;
// cached columns
// open file for writing
$filename = $CFG->tempdir . '/csvimport/' . $this->_type . '/' . $USER->id . '/' . $this->_iid;
$fp = fopen($filename, "w");
fwrite($fp, serialize($columns) . "\n");
// again - do we have any data for processing?
$line = strtok("\n");
$data_count = 0;
while ($line !== false) {
$line = explode($csv_delimiter, $line);
foreach ($line as $key => $value) {
$line[$key] = str_replace($csv_encode, $csv_delimiter, trim($value));
}
if (count($line) !== $col_count) {
// this is critical!!
$this->_error = get_string('csvweirdcolumns', 'error');
fclose($fp);
$this->cleanup();
return false;
}
fwrite($fp, serialize($line) . "\n");
$data_count++;
$line = strtok("\n");
}
fclose($fp);
return $data_count;
}