Mass refactory

Rename project

src/Cytro/Modifier.php

@@ -0,0 +1,162 @@
+<?php
+/*
+ * This file is part of Cytro.
+ *
+ * (c) 2013 Ivan Shalganov
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace Cytro;
+
+/**
+ * Collection of modifiers
+ *
+ * @package    aspect
+ * @author     Ivan Shalganov <owner@bzick.net>
+ */
+class Modifier {
+
+    /**
+     * Date format
+     *
+     * @param string|int $date
+     * @param string $format
+     * @return string
+     */
+    public static function dateFormat($date, $format = "%b %e, %Y") {
+        if(is_string($date) && !is_numeric($date)) {
+            $date = strtotime($date);
+            if(!$date) $date = time();
+        }
+        return strftime($format, $date);
+    }
+
+    /**
+     * @param string $date
+     * @param string $format
+     * @return string
+     */
+    public static function date($date, $format = "Y m d") {
+        if(is_string($date) && !is_numeric($date)) {
+            $date = strtotime($date);
+            if(!$date) $date = time();
+        }
+        return date($format, $date);
+    }
+
+    /**
+     * Escape string
+     *
+     * @param string $text
+     * @param string $type
+     * @return string
+     */
+    public static function escape($text, $type = 'html') {
+        switch(strtolower($type)) {
+            case "url":
+                return urlencode($text);
+            case "html";
+                return htmlspecialchars($text, ENT_COMPAT, 'UTF-8');
+            default:
+                return $text;
+        }
+    }
+
+    /**
+     * Unescape escaped string
+     *
+     * @param string $text
+     * @param string $type
+     * @return string
+     */
+    public static function unescape($text, $type = 'html') {
+        switch(strtolower($type)) {
+            case "url":
+                return urldecode($text);
+            case "html";
+                return htmlspecialchars_decode($text);
+            default:
+                return $text;
+        }
+    }
+
+    /**
+     * Crop string by length
+     * UTF8 support
+     * @param string $string
+     * @param int $length
+     * @param string $etc
+     * @param bool $by_words
+     * @param bool $middle
+     * @return string
+     */
+    public static function truncate($string, $length = 80, $etc = '...', $by_words = false, $middle = false) {
+        if($middle) {
+            if(preg_match('#^(.{'.$length.'}).*?(.{'.$length.'})?$#usS', $string, $match)) {
+                if(count($match) == 3) {
+                    if($by_words) {
+                        return preg_replace('#\s.*$#usS', "", $match[1]).$etc.preg_replace('#^.*\s#usS', "", $match[2]);
+                    } else {
+                        return $match[1].$etc.$match[2];
+                    }
+                }
+            }
+        } else {
+            if(preg_match('#^(.{'.$length.'})#usS', $string, $match)) {
+                if($by_words) {
+                    return preg_replace('#\s.*$#usS', "", $match[1]).$etc;
+                } else {
+                    return $match[1].$etc;
+                }
+            }
+        }
+        return $string;
+    }
+
+    /**
+     * Strip spaces symbols on edge of string end multiple spaces in string
+     * @static
+     * @param string $str
+     * @param bool $to_line strip line ends
+     * @return string
+     */
+    public static function strip($str, $to_line = false) {
+        $str = trim($str);
+        if($to_line) {
+            return preg_replace('#[\s]+#ms', ' ', $str);
+        } else {
+            return preg_replace('#[ \t]{2,}#', ' ', $str);
+        }
+    }
+
+    /**
+     * Return length of UTF8 string, array, countable object
+     * @param mixed $item
+     * @return int
+     */
+    public static function length($item) {
+        if(is_scalar($item)) {
+            return strlen(preg_replace('#[\x00-\x7F]|[\x80-\xDF][\x00-\xBF]|[\xE0-\xEF][\x00-\xBF]{2}#s', ' ', $item));
+        } elseif (is_array($item)) {
+            return count($item);
+        } elseif($item instanceof \Countable) {
+            return count($item);
+        } else {
+            return 0;
+        }
+    }
+
+    /**
+     *
+     * @param $value
+     * @param $list
+     * @return bool
+     */
+    public static function in($value, $list) {
+        if(is_array($list)) {
+            return in_array($value, $list);
+        }
+        return false;
+    }
+}