Mini Shell

<?php
/**
 * Atom Syndication Format PHP Library
 *
 * @package AtomLib
 * @link http://code.google.com/p/phpatomlib/
 *
 * @author Elias Torres <elias@torrez.us>
 * @version 0.4
 * @since 2.3.0
 */

/**
 * Structure that store common Atom Feed Properties
 *
 * @package AtomLib
 */
class AtomFeed {
	/**
	 * Stores Links
	 * @var array
	 * @access public
	 */
    var $links = array();
    /**
     * Stores Categories
     * @var array
     * @access public
     */
    var $categories = array();
	/**
	 * Stores Entries
	 *
	 * @var array
	 * @access public
	 */
    var $entries = array();
}

/**
 * Structure that store Atom Entry Properties
 *
 * @package AtomLib
 */
class AtomEntry {
	/**
	 * Stores Links
	 * @var array
	 * @access public
	 */
    var $links = array();
    /**
     * Stores Categories
     * @var array
	 * @access public
     */
    var $categories = array();
}

/**
 * AtomLib Atom Parser API
 *
 * @package AtomLib
 */
class AtomParser {

    var $NS = 'http://www.w3.org/2005/Atom';
    var $ATOM_CONTENT_ELEMENTS = array('content','summary','title','subtitle','rights');
    var $ATOM_SIMPLE_ELEMENTS = array('id','updated','published','draft');

    var $debug = false;

    var $depth = 0;
    var $indent = 2;
    var $in_content;
    var $ns_contexts = array();
    var $ns_decls = array();
    var $content_ns_decls = array();
    var $content_ns_contexts = array();
    var $is_xhtml = false;
    var $is_html = false;
    var $is_text = true;
    var $skipped_div = false;

    var $FILE = "php://input";

    var $feed;
    var $current;

	/**
	 * PHP5 constructor.
	 */
    function __construct() {

        $this->feed = new AtomFeed();
        $this->current = null;
        $this->map_attrs_func = array( __CLASS__, 'map_attrs' );
        $this->map_xmlns_func = array( __CLASS__, 'map_xmlns' );
    }

	/**
	 * PHP4 constructor.
	 */
	public function AtomParser() {
		self::__construct();
	}

	/**
	 * Map attributes to key="val"
	 *
	 * @param string $k Key
	 * @param string $v Value
	 * @return string
	 */
	public static function map_attrs($k, $v) {
		return "$k=\"$v\"";
	}

	/**
	 * Map XML namespace to string.
	 *
	 * @param indexish $p XML Namespace element index
	 * @param array $n Two-element array pair. [ 0 => {namespace}, 1 => {url} ]
	 * @return string 'xmlns="{url}"' or 'xmlns:{namespace}="{url}"'
	 */
	public static function map_xmlns($p, $n) {
		$xd = "xmlns";
		if( 0 < strlen($n[0]) ) {
			$xd .= ":{$n[0]}";
		}
		return "{$xd}=\"{$n[1]}\"";
	}

    function _p($msg) {
        if($this->debug) {
            print str_repeat(" ", $this->depth * $this->indent) . $msg ."\n";
        }
    }

    function error_handler($log_level, $log_text, $error_file, $error_line) {
        $this->error = $log_text;
    }

    function parse() {

        set_error_handler(array(&$this, 'error_handler'));

        array_unshift($this->ns_contexts, array());

        if ( ! function_exists( 'xml_parser_create_ns' ) ) {
        	trigger_error( __( "PHP's XML extension is not available. Please contact your hosting provider to enable PHP's XML extension." ) );
        	return false;
        }

        $parser = xml_parser_create_ns();
        xml_set_object($parser, $this);
        xml_set_element_handler($parser, "start_element", "end_element");
        xml_parser_set_option($parser,XML_OPTION_CASE_FOLDING,0);
        xml_parser_set_option($parser,XML_OPTION_SKIP_WHITE,0);
        xml_set_character_data_handler($parser, "cdata");
        xml_set_default_handler($parser, "_default");
        xml_set_start_namespace_decl_handler($parser, "start_ns");
        xml_set_end_namespace_decl_handler($parser, "end_ns");

        $this->content = '';

        $ret = true;

        $fp = fopen($this->FILE, "r");
        while ($data = fread($fp, 4096)) {
            if($this->debug) $this->content .= $data;

            if(!xml_parse($parser, $data, feof($fp))) {
                /* translators: 1: Error message, 2: Line number. */
                trigger_error(sprintf(__('XML Error: %1$s at line %2$s')."\n",
                    xml_error_string(xml_get_error_code($parser)),
                    xml_get_current_line_number($parser)));
                $ret = false;
                break;
            }
        }
        fclose($fp);

        xml_parser_free($parser);
        unset($parser);

        restore_error_handler();

        return $ret;
    }

    function start_element($parser, $name, $attrs) {

        $name_parts = explode(":", $name);
        $tag        = array_pop($name_parts);

        switch($name) {
            case $this->NS . ':feed':
                $this->current = $this->feed;
                break;
            case $this->NS . ':entry':
                $this->current = new AtomEntry();
                break;
        };

        $this->_p("start_element('$name')");
        #$this->_p(print_r($this->ns_contexts,true));
        #$this->_p('current(' . $this->current . ')');

        array_unshift($this->ns_contexts, $this->ns_decls);

        $this->depth++;

        if(!empty($this->in_content)) {

            $this->content_ns_decls = array();

            if($this->is_html || $this->is_text)
                trigger_error("Invalid content in element found. Content must not be of type text or html if it contains markup.");

            $attrs_prefix = array();

            // resolve prefixes for attributes
            foreach($attrs as $key => $value) {
                $with_prefix = $this->ns_to_prefix($key, true);
                $attrs_prefix[$with_prefix[1]] = $this->xml_escape($value);
            }

            $attrs_str = join(' ', array_map($this->map_attrs_func, array_keys($attrs_prefix), array_values($attrs_prefix)));
            if(strlen($attrs_str) > 0) {
                $attrs_str = " " . $attrs_str;
            }

            $with_prefix = $this->ns_to_prefix($name);

            if(!$this->is_declared_content_ns($with_prefix[0])) {
                array_push($this->content_ns_decls, $with_prefix[0]);
            }

            $xmlns_str = '';
            if(count($this->content_ns_decls) > 0) {
                array_unshift($this->content_ns_contexts, $this->content_ns_decls);
                $xmlns_str .= join(' ', array_map($this->map_xmlns_func, array_keys($this->content_ns_contexts[0]), array_values($this->content_ns_contexts[0])));
                if(strlen($xmlns_str) > 0) {
                    $xmlns_str = " " . $xmlns_str;
                }
            }

            array_push($this->in_content, array($tag, $this->depth, "<". $with_prefix[1] ."{$xmlns_str}{$attrs_str}" . ">"));

        } else if(in_array($tag, $this->ATOM_CONTENT_ELEMENTS) || in_array($tag, $this->ATOM_SIMPLE_ELEMENTS)) {
            $this->in_content = array();
            $this->is_xhtml = $attrs['type'] == 'xhtml';
            $this->is_html = $attrs['type'] == 'html' || $attrs['type'] == 'text/html';
            $this->is_text = !in_array('type',array_keys($attrs)) || $attrs['type'] == 'text';
            $type = $this->is_xhtml ? 'XHTML' : ($this->is_html ? 'HTML' : ($this->is_text ? 'TEXT' : $attrs['type']));

            if(in_array('src',array_keys($attrs))) {
                $this->current->$tag = $attrs;
            } else {
                array_push($this->in_content, array($tag,$this->depth, $type));
            }
        } else if($tag == 'link') {
            array_push($this->current->links, $attrs);
        } else if($tag == 'category') {
            array_push($this->current->categories, $attrs);
        }

        $this->ns_decls = array();
    }

    function end_element($parser, $name) {

        $name_parts = explode(":", $name);
        $tag        = array_pop($name_parts);

        $ccount = count($this->in_content);

        # if we are *in* content, then let's proceed to serialize it
        if(!empty($this->in_content)) {
            # if we are ending the original content element
            # then let's finalize the content
            if($this->in_content[0][0] == $tag &&
                $this->in_content[0][1] == $this->depth) {
                $origtype = $this->in_content[0][2];
                array_shift($this->in_content);
                $newcontent = array();
                foreach($this->in_content as $c) {
                    if(count($c) == 3) {
                        array_push($newcontent, $c[2]);
                    } else {
                        if($this->is_xhtml || $this->is_text) {
                            array_push($newcontent, $this->xml_escape($c));
                        } else {
                            array_push($newcontent, $c);
                        }
                    }
                }
                if(in_array($tag, $this->ATOM_CONTENT_ELEMENTS)) {
                    $this->current->$tag = array($origtype, join('',$newcontent));
                } else {
                    $this->current->$tag = join('',$newcontent);
                }
                $this->in_content = array();
            } else if($this->in_content[$ccount-1][0] == $tag &&
                $this->in_content[$ccount-1][1] == $this->depth) {
                $this->in_content[$ccount-1][2] = substr($this->in_content[$ccount-1][2],0,-1) . "/>";
            } else {
                # else, just finalize the current element's content
                $endtag = $this->ns_to_prefix($name);
                array_push($this->in_content, array($tag, $this->depth, "</$endtag[1]>"));
            }
        }

        array_shift($this->ns_contexts);

        $this->depth--;

        if($name == ($this->NS . ':entry')) {
            array_push($this->feed->entries, $this->current);
            $this->current = null;
        }

        $this->_p("end_element('$name')");
    }

    function start_ns($parser, $prefix, $uri) {
        $this->_p("starting: " . $prefix . ":" . $uri);
        array_push($this->ns_decls, array($prefix,$uri));
    }

    function end_ns($parser, $prefix) {
        $this->_p("ending: #" . $prefix . "#");
    }

    function cdata($parser, $data) {
        $this->_p("data: #" . str_replace(array("\n"), array("\\n"), trim($data)) . "#");
        if(!empty($this->in_content)) {
            array_push($this->in_content, $data);
        }
    }

    function _default($parser, $data) {
        # when does this gets called?
    }


    function ns_to_prefix($qname, $attr=false) {
        # split 'http://www.w3.org/1999/xhtml:div' into ('http','//www.w3.org/1999/xhtml','div')
        $components = explode(":", $qname);

        # grab the last one (e.g 'div')
        $name = array_pop($components);

        if(!empty($components)) {
            # re-join back the namespace component
            $ns = join(":",$components);
            foreach($this->ns_contexts as $context) {
                foreach($context as $mapping) {
                    if($mapping[1] == $ns && strlen($mapping[0]) > 0) {
                        return array($mapping, "$mapping[0]:$name");
                    }
                }
            }
        }

        if($attr) {
            return array(null, $name);
        } else {
            foreach($this->ns_contexts as $context) {
                foreach($context as $mapping) {
                    if(strlen($mapping[0]) == 0) {
                        return array($mapping, $name);
                    }
                }
            }
        }
    }

    function is_declared_content_ns($new_mapping) {
        foreach($this->content_ns_contexts as $context) {
            foreach($context as $mapping) {
                if($new_mapping == $mapping) {
                    return true;
                }
            }
        }
        return false;
    }

    function xml_escape($content)
    {
             return str_replace(array('&','"',"'",'<','>'),
                array('&amp;','&quot;','&apos;','&lt;','&gt;'),
                $content );
    }
}

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Also made from fake leather, this bag is another dupe that does a great job of channeling the fashion of the Herm\u00e8s Kelly at a a lot lower cost level. Sturdy and well-made, this bag is definitely worth trying into if you\u2019re seeking to develop your handbag collection. If the bag you are purchasing shall be customized made or handmade then you have to additionally take notice that it’ll take time in your bag to be accomplished.\n<\/p>\n

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Replica Hermes Birkin Handbags, Best Hight Quality Hermes Birkin Baggage On-line Also made from fake leather, this bag is another dupe that does a great job of channeling the fashion of the Herm\u00e8s Kelly at a a lot lower cost level. Sturdy and well-made, this bag is definitely worth trying into if you\u2019re seeking to develop your…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/mcpv.demarco.ddnsfree.com\/index.php\/wp-json\/wp\/v2\/posts\/7909"}],"collection":[{"href":"https:\/\/mcpv.demarco.ddnsfree.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mcpv.demarco.ddnsfree.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mcpv.demarco.ddnsfree.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mcpv.demarco.ddnsfree.com\/index.php\/wp-json\/wp\/v2\/comments?post=7909"}],"version-history":[{"count":1,"href":"https:\/\/mcpv.demarco.ddnsfree.com\/index.php\/wp-json\/wp\/v2\/posts\/7909\/revisions"}],"predecessor-version":[{"id":7910,"href":"https:\/\/mcpv.demarco.ddnsfree.com\/index.php\/wp-json\/wp\/v2\/posts\/7909\/revisions\/7910"}],"wp:attachment":[{"href":"https:\/\/mcpv.demarco.ddnsfree.com\/index.php\/wp-json\/wp\/v2\/media?parent=7909"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mcpv.demarco.ddnsfree.com\/index.php\/wp-json\/wp\/v2\/categories?post=7909"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mcpv.demarco.ddnsfree.com\/index.php\/wp-json\/wp\/v2\/tags?post=7909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}