1: 2: 3: 4: 5: 6: 7: 8: 9: 10: 11: 12: 13: 14: 15: 16: 17: 18: 19: 20: 21: 22: 23: 24: 25: 26: 27: 28: 29: 30: 31: 32: 33: 34: 35: 36: 37: 38: 39: 40: 41: 42: 43: 44: 45: 46: 47: 48: 49: 50: 51: 52: 53: 54: 55: 56: 57: 58: 59: 60: 61: 62: 63: 64: 65: 66: 67: 68: 69: 70: 71: 72: 73: 74: 75: 76: 77: 78: 79: 80: 81: 82: 83: 84: 85: 86: 87: 88: 89: 90: 91: 92: 93: 94: 95: 96: 97: 98: 99: 100: 101: 102: 103: 104: 105: 106: 107: 108: 109: 110: 111: 112: 113: 114: 115: 116: 117: 118: 119: 120: 121: 122: 123: 124: 125: 126: 127: 128: 129: 130: 131: 132: 133: 134: 135: 136: 137: 138: 139: 140: 141: 142: 143: 144: 145: 146: 147: 148: 149: 150: 151: 152: 153: 154: 155: 156: 157: 158: 159: 160: 161: 162: 163: 164: 165: 166: 167: 168: 169: 170: 171: 172: 173: 174: 175: 176: 177: 178: 179: 180: 181: 182: 183: 184: 185: 186: 187: 188: 189: 190: 191: 192: 193: 194: 195: 196: 197: 198: 199: 200: 201: 202: 203: 204: 205: 206: 207: 208: 209: 210: 211: 212: 213: 214: 215: 216: 217: 218: 219: 220: 221: 222: 223: 224: 225: 226: 227: 228: 229: 230: 231: 232: 233: 234: 235: 236: 237: 238: 239: 240: 241: 242: 243: 244: 245: 246: 247: 248: 249: 250: 251: 252: 253: 254: 255: 256: 257: 258: 259: 260: 261: 262: 263: 264: 265: 266: 267: 268: 269: 270: 271: 272: 273: 274: 275: 276: 277: 278: 279: 280: 281: 282: 283: 284: 285: 286: 287: 288: 289: 290: 291: 292: 293: 294: 295: 296: 297: 298: 299: 300: 301: 302: 303:
<?php
namespace Coast;
use Coast\File;
use Coast\Dir;
class Path
{
const PART_FIRST = 'first';
const PART_LAST = 'last';
protected $_name;
public function __construct($name)
{
$this->name($name);
}
public function name($name = null)
{
if (func_num_args() > 0) {
$this->_name = str_replace(DIRECTORY_SEPARATOR, '/', $name);
}
return $this->_name;
}
public function __toString()
{
return $this->name();
}
public function dirName($dirName = null)
{
if (func_num_args() > 0) {
$parts = pathinfo($this->_name);
$this->_name = "{$dirName}/{$parts['basename']}";
return $this;
}
return pathinfo($this->_name, PATHINFO_DIRNAME);
}
public function baseName($baseName = null)
{
if (func_num_args() > 0) {
$parts = pathinfo($this->_name);
$this->_name = "{$parts['dirname']}/{$baseName}";
return $this;
}
return pathinfo($this->_name, PATHINFO_BASENAME);
}
public function fileName($fileName = null)
{
if (func_num_args() > 0) {
$parts = pathinfo($this->_name);
$this->_name = "{$parts['dirname']}/{$fileName}.{$parts['extension']}";
return $this;
}
return pathinfo($this->_name, PATHINFO_FILENAME);
}
public function fileNameDot()
{
$baseName = pathinfo($this->_name, PATHINFO_BASENAME);
return substr($baseName, 0, strpos($baseName, '.'));
}
public function extName($extName = null)
{
if (func_num_args() > 0) {
$parts = pathinfo($this->_name);
$this->_name = "{$parts['dirname']}/{$parts['filename']}.{$extName}";
return $this;
}
return pathinfo($this->_name, PATHINFO_EXTENSION);
}
public function extNameDot()
{
$baseName = pathinfo($this->_name, PATHINFO_BASENAME);
return substr($baseName, strpos($baseName, '.') + 1);
}
public function parts()
{
return explode('/', $this->_name);
}
public function part($i, $reverse = false)
{
$parts = $this->parts();
if ($reverse) {
$parts = array_reverse($parts);
}
return isset($parts[$i])
? $parts[$i]
: null;
}
public function prefix($prefix)
{
$parts = pathinfo($this->_name);
$this->_name = "{$parts['dirname']}/{$prefix}{$parts['filename']}.{$parts['extension']}";
return $this;
}
public function suffix($suffix)
{
$parts = pathinfo($this->_name);
$this->_name = "{$parts['dirname']}/{$parts['filename']}{$suffix}.{$parts['extension']}";
return $this;
}
public function isWithin(\Coast\Path $parent)
{
$path = $this->_name;
$parts = \explode(PATH_SEPARATOR, (string) $parent);
foreach ($parts as $part) {
if (\preg_match('/^' . \preg_quote($part, '/') . '/', $path)) {
return true;
}
}
return false;
}
public function toAbsolute(\Coast\Path $base)
{
if (!$this->isRelative() || !$base->isAbsolute()) {
throw new \Exception("Path '{$this}' is not relative or base path '{$base}' is not absolute");
}
$source = explode('/', (string) $base);
$target = explode('/', $this->_name);
$name = $source;
array_pop($name);
foreach ($target as $part) {
if ($part == '..') {
array_pop($name);
} else if ($part != '.' && $part != '') {
$name[] = $part;
}
}
$name = implode('/', $name);
$class = get_class($this);
return new $class($name);
}
public function toRelative(\Coast\Path $base)
{
if (!$this->isAbsolute() || !$base->isAbsolute()) {
throw new \Exception("Source path '{$this}' is not absolute or base path '{$base}' is not absolute");
}
$source = explode('/', (string) $base);
$target = explode('/', $this->_name);
$name = $target;
foreach ($source as $i => $part) {
if ($part == $target[$i]) {
array_shift($name);
} else {
$name = array_pad($name, (count($name) + (count($source) - $i) - 1) * -1, '..');
break;
}
}
$name = implode('/', $name);
$class = get_class($this);
return new $class($name);
}
public function toReal()
{
if (!$this->isAbsolute()) {
throw new \Exception("Path '{$this}' is not absolute");
}
$target = explode('/', $this->_name);
$name = [];
foreach ($target as $part) {
if ($part == '..') {
array_pop($name);
} else if ($part != '.') {
$name[] = $part;
}
}
$name = implode('/', $name);
$class = get_class($this);
return new $class($name);
}
public function isAbsolute()
{
return substr($this->_name, 0, 1) == '/';
}
public function isRelative()
{
return !$this->isAbsolute();
}
public function child($path)
{
$path = ltrim($path, '/');
$class = get_class($this);
return new $class("{$this->_name}/{$path}");
}
public function parent()
{
$class = get_class($this);
return new $class($this->dirName());
}
public function toDir()
{
return new Dir($this->_name);
}
public function toFile()
{
return new File($this->_name);
}
}