192 lines
4.1 KiB
PHP
Executable File
192 lines
4.1 KiB
PHP
Executable File
<?php
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class Url {
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static private $properties = array(
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'scheme' => '',
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'host' => '',
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'port' => '',
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'path' => '',
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'dirname' => '',
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'basename' => '',
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'filename' => '',
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'extension' => '',
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'fragment' => '',
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'query' => '',
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);
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static public function get ( $url = '' ) {
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return new self($url);
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}
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static public function parse ( $url ) {
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$urlData = parse_url($url);
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$urlData = array_merge(self::$properties, $urlData, pathinfo($urlData['path']));
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if ( isset($urlData['query']) )
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parse_str($urlData['query'], $urlData['query']);
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return $urlData;
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}
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static public function build ( $urlData ) {
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if ( isset($urlData['query']) )
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$urlData['query'] = http_build_str($urlData['query']);
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return http_build_url($urlData);
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}
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static public function override ( $urlData, $part, $value ) {
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$urlData[$part] = $value;
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$update = 0;
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switch ( $part ) {
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case 'path':
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$update = 1;
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break;
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case 'dirname':
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$urlData['path'] = preg_replace('!//++!', '/', $urlData['dirname'] . '/' . $urlData['basename']);
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break;
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case 'basename':
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$urlData['path'] = preg_replace('!//++!', '/', $urlData['dirname'] . '/' . $urlData['basename']);
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$update = 1;
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break;
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case 'filename':
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$urlData['path'] = preg_replace('!//++!', '/', $urlData['dirname'] . '/' . $urlData['filename'] . '.' . $urlData['extension']);
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$urlData['basename'] = $urlData['filename'] . ( $urlData['extension'] ? '.' . $urlData['extension'] : '' );
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break;
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case 'extension':
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$urlData['path'] = preg_replace('!//++!', '/', $urlData['dirname'] . '/' . $urlData['filename'] . '.' . $urlData['extension']);
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$urlData['basename'] = $urlData['filename'] . ( $urlData['extension'] ? '.' . $urlData['extension'] : '' );
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break;
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}
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if ( $update ) {
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$urlData['dirname'] = '';
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$urlData['basename'] = '';
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$urlData['filename'] = '';
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$urlData['extension'] = '';
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$urlData = array_merge($urlData, pathinfo($urlData['path']));
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}
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return $urlData;
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}
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private $data = array();
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public function __construct ( $urlData = array() ) {
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if ( $urlData instanceof self )
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$urlData = $urlData->data;
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elseif ( is_string($urlData) )
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$urlData = self::parse($urlData);
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elseif ( is_array($urlData) ) foreach ( $urlData as $p => $v )
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$urlData = self::override($urlData, $p, $v);
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else throw SenseException::sprintf(
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'Argument of type "%1$s" is invalid ! Type "string","array" or "Url" expected !',
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gettype($urlData)
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);
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$this->data = $urlData;
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}
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public function __invoke ( $parts ) {
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$urlData = $this->data;
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foreach ( $parts as $part => $value ) {
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if ( !array_key_exists($part, self::$properties) )
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throw new SenseException(sprintf(
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'Property "%1$s" does not exist in Url instance !',
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$part
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));
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$urlData = self::override($urlData, $part, $value);
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}
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return new self($urlData);
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}
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public function __call ( $name, $args ) {
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if ( !array_key_exists($name, self::$properties) )
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throw new SenseException(sprintf(
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'Property "%1$s" does not exist in Url instance !',
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$name
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));
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return new self(self::override($this->data, $name, $args[0]));
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}
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public function &__get ( $offset ) {
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if ( !array_key_exists($offset, self::$properties) )
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throw new SenseException(sprintf(
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'Property "%1$s" does not exist in Url instance !',
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$offset
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));
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return $this->data[$offset];
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}
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public function __set ( $offset, $value ) {
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if ( !array_key_exists($offset, self::$properties) )
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throw new SenseException(sprintf(
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'Property "%1$s" does not exist in Url instance !',
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$offset
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));
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$this->data = self::override($this->data, $offset, $value);
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return $value;
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}
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public function __unset ( $offset ) {
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if ( !array_key_exists($offset, self::$properties) )
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throw new SenseException(sprintf(
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'Property "%1$s" does not exist in Url instance !',
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$offset
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));
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$this->$offset = '';
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}
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public function __toString ( ) {
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return self::build($this->data);
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}
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}
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?>
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