add modifier plugins

plugins/personal/clean_datetime.php

+<?php
+
+function Dwoo_Plugin_clean_datetime(Dwoo $dwoo, $datetime) {
+    return date('Y-m-d H:i:s', strtotime($datetime));
+}
+

plugins/personal/jp_date.php

+<?php
+
+function Dwoo_Plugin_jp_date(Dwoo $dwoo, $date) {
+    if (preg_match('/(\d{4})[\/\-]?(\d{2})[\/\-]?(\d{2})/', $date, $matched)) {
+        return $matched[1] . '年' . (int)$matched[2] . '月' . (int)$matched[3] . '日';
+    }
+    else {
+        return $date;
+    }
+}
+

plugins/personal/jp_datetime.php

+<?php
+
+function Dwoo_Plugin_jp_datetime(Dwoo $dwoo, $datetime) {
+    if (preg_match('/(\d{4})[\/\-]?(\d{2})[\/\-]?(\d{2}) (\d{2}):(\d{2}):(\d{2})/', $datetime, $matched)) {
+        return $matched[1] . '年' . (int)$matched[2] . '月' . (int)$matched[3] . '日' . (int)$matched[4] . '時' . (int)$matched[5] . '分';
+    }
+    else {
+        return $datetime;
+    }
+}
+

plugins/personal/remain_jp.php

+<?php
+
+function Dwoo_Plugin_remain_jp(Dwoo $dwoo, $input) {
+    if ($input === null) {
+        return '';
+    }
+    $min = intval($input / 60);
+    $sec = $input - $min * 60;
+    if ($min > 0) {
+        return $min . '分' . $sec . '秒'; 
+    }
+    else {
+        return $sec . '秒'; 
+    }
+}
+

plugins/personal/tinytime.php

+<?php
+
+function Dwoo_Plugin_tinytime(Dwoo $dwoo, $input) {
+    if (!$input) {
+        return '';
+    }
+    $time = strtotime($input);
+
+    if ($time > time() - 3600) {
+        return intval((time() - $time) / 60) . '分前';
+    }
+    else if ($time > time() - 3600 * 24) {
+        return intval((time() - $time) / 3600) . '時間前';
+    }
+    else if ($time > time() - 3600 * 24 * 90) {
+        return intval((time() - $time) / (3600 * 24)) . '日前';
+    }
+    else {
+        return date('n月j日', $time);
+    }
+}
+

plugins/personal/z2h.php

+<?php
+
+function Dwoo_Plugin_z2h_compile(Dwoo_Compiler $compiler, $value)
+{
+    return 'mb_convert_kana((string) '.$value.', "ak", "utf-8")';
+}