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50d50v/20141027/merge-year.php
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<?php | |
$list = array( | |
'20101101C1B1', | |
'20091201C1C1', | |
'20061201C1B1', | |
'20051201C1C1', | |
'20021201C1B1', | |
'20011201C1C1', | |
'19981201C1B1', | |
'19971101C1C1', | |
'19941201C1B1', | |
); | |
$years = array_map(function($a) { return substr($a, 0, 4); }, $list); | |
$years = array_reverse($years); | |
$records = array(); | |
$columns = array(); | |
$columns[] = 'id'; | |
for ($i = 1; $i < count($years) - 1; $i ++) { | |
$year_a = $years[$i - 1]; | |
$year_b = $years[$i]; | |
$year_str = "{$years[$i]}-{$years[$i + 1]}"; | |
$columns[] = "{$year_str}"; | |
$columns[] = "{$year_str}藍代表"; | |
$columns[] = "{$year_str}綠代表"; | |
$columns[] = "{$year_str}藍得票"; | |
$columns[] = "{$year_str}綠得票"; | |
$fin = fopen("{$year_a}.csv", "r"); | |
fgetcsv($fin); // columns | |
while ($rows = fgetcsv($fin)) { | |
if (!$records[$rows[0]]) { | |
$records[$rows[0]] = array_fill(0, 5 * count($years) - 10, -1); | |
} | |
$records[$rows[0]][5 * $i - 5] = $rows[5]; | |
$records[$rows[0]][5 * $i - 4] = $rows[6]; | |
$records[$rows[0]][5 * $i - 3] = $rows[7]; | |
$records[$rows[0]][5 * $i - 2] = $rows[3]; | |
$records[$rows[0]][5 * $i - 1] = $rows[4]; | |
} | |
fclose($fin); | |
if ($year_a == 2006) { | |
// 需要把 2005 年的 臺北縣、高雄縣、臺南縣、臺中縣、臺中市拉進來 | |
$fin = fopen('2005.csv', 'r'); | |
fgetcsv($fin); // columns | |
while ($rows = fgetcsv($fin)) { | |
if (in_array($rows[1], array('臺北縣', '高雄縣', '臺南縣', '臺中縣', '臺中市'))) { | |
if (!$records[$rows[0]]) { | |
$records[$rows[0]] = array_fill(0, 5 * count($years) - 10, -1); | |
} | |
$records[$rows[0]][5 * $i - 5] = $rows[5]; | |
$records[$rows[0]][5 * $i - 4] = $rows[6]; | |
$records[$rows[0]][5 * $i - 3] = $rows[7]; | |
$records[$rows[0]][5 * $i - 2] = $rows[3]; | |
$records[$rows[0]][5 * $i - 1] = $rows[4]; | |
} | |
} | |
fclose($fin); | |
} | |
$fin = fopen("{$year_b}.csv", "r"); | |
fgetcsv($fin); // columns | |
while ($rows = fgetcsv($fin)) { | |
if (!$records[$rows[0]]) { | |
$records[$rows[0]] = array_fill(0, 5 * count($years) - 10, -1); | |
} | |
$records[$rows[0]][5 * $i - 5] = $rows[5]; | |
$records[$rows[0]][5 * $i - 4] = $rows[6]; | |
$records[$rows[0]][5 * $i - 3] = $rows[7]; | |
$records[$rows[0]][5 * $i - 2] = $rows[3]; | |
$records[$rows[0]][5 * $i - 1] = $rows[4]; | |
} | |
fclose($fin); | |
} | |
$county_year_log = array(); | |
foreach ($years as $year) { | |
$fp = fopen("{$year}.csv", "r"); | |
fgetcsv($fp); | |
while ($rows = fgetcsv($fp)) { | |
if (!$county_year_log[$rows[0]]) { | |
$county_year_log[$rows[0]] = array( | |
'county' => $rows[1], | |
'town' => $rows[2], | |
); | |
} | |
} | |
} | |
$output = fopen('php://output', 'w'); | |
$columns[] = '縣市'; | |
$columns[] = '鄉鎮'; | |
fputcsv($output, $columns); | |
foreach ($records as $id => $rows) { | |
$rows[] = $county_year_log[$id]['county']; | |
$rows[] = $county_year_log[$id]['town']; | |
fputcsv($output, array_merge(array($id), $rows)); | |
} |