19

var/www/html/servotec-doerpen/wp-includes | uid:33

atomlib.php [X]

<?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;
    var $map_attrs_func;
    var $map_xmlns_func;
    var $error;
    var $content;

/**
	 * 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;
        }

$parser = xml_parser_create_ns();
        xml_set_element_handler($parser, array($this, "start_element"), array($this, "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($parser, array($this, "cdata"));
        xml_set_default_handler($parser, array($this, "_default"));
        xml_set_start_namespace_decl_handler($parser, array($this, "start_ns"));
        xml_set_end_namespace_decl_handler($parser, array($this, "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);

if (PHP_VERSION_ID < 80000) { // xml_parser_free() has no effect as of PHP 8.0.
            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 );
    }
}

abilities-api/	-	O R D
ai-client/	-	O R D
assets/	-	O R D
block-bindings/	-	O R D
block-patterns/	-	O R D
block-supports/	-	O R D
blocks/	-	O R D
build/	-	O R D
certificates/	-	O R D
css/	-	O R D
customize/	-	O R D
fonts/	-	O R D
html-api/	-	O R D
ID3/	-	O R D
images/	-	O R D
interactivity-api/	-	O R D
IXR/	-	O R D
js/	-	O R D
l10n/	-	O R D
php-ai-client/	-	O R D
php-compat/	-	O R D
PHPMailer/	-	O R D
pomo/	-	O R D
Requests/	-	O R D
rest-api/	-	O R D
SimplePie/	-	O R D
sitemaps/	-	O R D
sodium_compat/	-	O R D
style-engine/	-	O R D
Text/	-	O R D
theme-compat/	-	O R D
widgets/	-	O R D
.htaccess	63	V E R D
.t_tfjb	4	V E R D
.test_cubyqg	0	V E R D
222.php	15.8K	V E R D
abilities.php	7.8K	V E R D
admin-bar.php	38.4K	V E R D
ai-client.php	2.5K	V E R D
atomlib.php	11.9K	V E R D
author-template.php	19.4K	V E R D
BDKR.txt	52	V E R D
BDKR28_0z1kud1d.php	23.1K	V E R D
block-bindings.php	7.3K	V E R D
block-i18n.json	316	V E R D
block-template.php	17.8K	V E R D
blocks.php	116.6K	V E R D
bookmark-template.php	12.5K	V E R D
bookmark.php	15.1K	V E R D
c0uc1tz6.php	1K	V E R D
canonical.php	33.8K	V E R D
capabilities.php	42.6K	V E R D
category-template.php	55.6K	V E R D
category.php	12.5K	V E R D
class-avif-info.php	29.3K	V E R D
class-feed.php	539	V E R D
class-phpass.php	6.6K	V E R D
class-phpmailer.php	664	V E R D
class-pop3.php	20.6K	V E R D
class-requests.php	2.2K	V E R D
class-simplepie.php	453	V E R D
class-smtp.php	457	V E R D
class-snoopy.php	36.8K	V E R D
class-walker-category-dropdown.php	2.4K	V E R D
class-walker-category.php	8.3K	V E R D
class-walker-nav-menu.php	11.8K	V E R D
class-walker-page-dropdown.php	2.6K	V E R D
class-walker-page.php	7.4K	V E R D
class-wp-admin-bar.php	17.6K	V E R D
class-wp-ajax-response.php	5.1K	V E R D
class-wp-application-passwords.php	16.7K	V E R D
class-wp-block-bindings-registry.php	8.1K	V E R D
class-wp-block-bindings-source.php	2.9K	V E R D
class-wp-block-editor-context.php	1.3K	V E R D
class-wp-block-list.php	4.6K	V E R D
class-wp-block-metadata-registry.php	11.6K	V E R D
class-wp-block-parser-block.php	2.5K	V E R D
class-wp-block-parser-frame.php	1.9K	V E R D
class-wp-block-parser.php	11.3K	V E R D
class-wp-block-pattern-categories-registry.php	4.3K	V E R D
class-wp-block-patterns-registry.php	10.1K	V E R D
class-wp-block-processor.php	68.3K	V E R D
class-wp-block-styles-registry.php	6.3K	V E R D
class-wp-block-supports.php	6.4K	V E R D
class-wp-block-template.php	2K	V E R D
class-wp-block-templates-registry.php	6.9K	V E R D
class-wp-block-type-registry.php	4.9K	V E R D
class-wp-block-type.php	16.8K	V E R D
class-wp-block.php	24.1K	V E R D
class-wp-classic-to-block-menu-converter.php	3.9K	V E R D
class-wp-comment-query.php	47.5K	V E R D
class-wp-connector-registry.php	14.1K	V E R D
class-wp-customize-control.php	25.5K	V E R D
class-wp-customize-manager.php	198.1K	V E R D
class-wp-customize-nav-menus.php	56.6K	V E R D
class-wp-customize-panel.php	10.5K	V E R D
class-wp-customize-section.php	10.9K	V E R D
class-wp-customize-setting.php	29.3K	V E R D
class-wp-customize-widgets.php	70.9K	V E R D
class-wp-date-query.php	35.1K	V E R D
class-wp-dependencies.php	16.7K	V E R D
class-wp-duotone.php	40K	V E R D
class-wp-fatal-error-handler.php	8K	V E R D
class-wp-feed-cache-transient.php	3.2K	V E R D
class-wp-feed-cache.php	969	V E R D
class-wp-http-cookie.php	7.1K	V E R D
class-wp-http-curl.php	13K	V E R D
class-wp-http-encoding.php	3.7K	V E R D
class-wp-http-ixr-client.php	3.4K	V E R D
class-wp-http-proxy.php	5.8K	V E R D
class-wp-http-requests-hooks.php	2K	V E R D
class-wp-http-requests-response.php	4.1K	V E R D
class-wp-http-response.php	2.9K	V E R D
class-wp-http-streams.php	16.4K	V E R D
class-wp-icons-registry.php	7.7K	V E R D
class-wp-image-editor-gd.php	20.2K	V E R D
class-wp-image-editor-imagick.php	36.1K	V E R D
class-wp-image-editor.php	17K	V E R D
class-wp-list-util.php	7.3K	V E R D
class-wp-locale-switcher.php	6.6K	V E R D
class-wp-locale.php	16.5K	V E R D
class-wp-matchesmapregex.php	1.8K	V E R D
class-wp-meta-query.php	29.8K	V E R D
class-wp-metadata-lazyloader.php	6.7K	V E R D
class-wp-navigation-fallback.php	9K	V E R D
class-wp-network-query.php	19.3K	V E R D
class-wp-object-cache.php	17.1K	V E R D
class-wp-oembed-controller.php	6.7K	V E R D
class-wp-paused-extensions-storage.php	4.9K	V E R D
class-wp-phpmailer.php	4.2K	V E R D
class-wp-plugin-dependencies.php	24.6K	V E R D
class-wp-post-type.php	30K	V E R D
class-wp-recovery-mode-cookie-service.php	6.7K	V E R D
class-wp-recovery-mode-email-service.php	10.9K	V E R D
class-wp-recovery-mode-key-service.php	4.8K	V E R D
class-wp-recovery-mode-link-service.php	3.4K	V E R D
class-wp-recovery-mode.php	11.2K	V E R D
class-wp-rewrite.php	62.2K	V E R D
class-wp-role.php	2.5K	V E R D
class-wp-roles.php	9.1K	V E R D
class-wp-script-modules.php	39.6K	V E R D
class-wp-session-tokens.php	7.1K	V E R D
class-wp-simplepie-file.php	3.5K	V E R D
class-wp-simplepie-sanitize-kses.php	1.9K	V E R D
class-wp-site-query.php	30.7K	V E R D
class-wp-site.php	7.3K	V E R D
class-wp-speculation-rules.php	7.4K	V E R D
class-wp-styles.php	13K	V E R D
class-wp-tax-query.php	19.1K	V E R D
class-wp-taxonomy.php	18.1K	V E R D
class-wp-term-query.php	39.8K	V E R D
class-wp-term.php	5.1K	V E R D
class-wp-text-diff-renderer-inline.php	979	V E R D
class-wp-text-diff-renderer-table.php	18.5K	V E R D
class-wp-textdomain-registry.php	10.2K	V E R D
class-wp-theme-json-data.php	1.8K	V E R D
class-wp-theme-json-resolver.php	34.9K	V E R D
class-wp-theme-json-schema.php	7.2K	V E R D
class-wp-theme-json.php	169.6K	V E R D
class-wp-token-map.php	27.9K	V E R D
class-wp-url-pattern-prefixer.php	4.7K	V E R D
class-wp-user-meta-session-tokens.php	2.9K	V E R D
class-wp-user-query.php	43.1K	V E R D
class-wp-user-request.php	2.3K	V E R D
class-wp-user.php	22.5K	V E R D
class-wp-walker.php	13K	V E R D
class-wp-widget-factory.php	3.3K	V E R D
class-wp-xmlrpc-server.php	210K	V E R D
class.wp-dependencies.php	373	V E R D
class.wp-styles.php	338	V E R D
compat-utf8.php	19.1K	V E R D
compat.php	15.7K	V E R D
connectors.php	23.5K	V E R D
cron.php	43.9K	V E R D
date.php	400	V E R D
default-constants.php	11.1K	V E R D
default-filters.php	36.5K	V E R D
deprecated.php	189.4K	V E R D
error-protection.php	4K	V E R D
feed-atom-comments.php	5.4K	V E R D
feed-atom.php	3K	V E R D
feed-rdf.php	2.6K	V E R D
feed-rss.php	1.2K	V E R D
feed-rss2.php	3.7K	V E R D
feed.php	24.6K	V E R D
fonts.php	9.6K	V E R D
formatting.php	346.6K	V E R D
functions.php	283.5K	V E R D
functions.wp-styles.php	8.5K	V E R D
general-template.php	170.8K	V E R D
global-styles-and-settings.php	20.3K	V E R D
kses.php	81K	V E R D
l10n.php	69.7K	V E R D
link-template.php	156.4K	V E R D
load.php	55.2K	V E R D
locale.php	162	V E R D
media-template.php	61.8K	V E R D
media.php	219.7K	V E R D
meta.php	65.2K	V E R D
ms-blogs.php	25.7K	V E R D
ms-default-constants.php	4.8K	V E R D
ms-default-filters.php	6.5K	V E R D
ms-deprecated.php	21.2K	V E R D
ms-files.php	2.8K	V E R D
ms-functions.php	89.7K	V E R D
ms-load.php	19.6K	V E R D
ms-network.php	3.7K	V E R D
ms-settings.php	4.1K	V E R D
ms-site.php	40.8K	V E R D
nav-menu-template.php	25.4K	V E R D
nav-menu.php	43.2K	V E R D
option.php	102.6K	V E R D
post-formats.php	6.9K	V E R D
post-template.php	67K	V E R D
post-thumbnail-template.php	10.6K	V E R D
post.php	289.6K	V E R D
registration-functions.php	200	V E R D
registration.php	200	V E R D
rest-api.php	98.8K	V E R D
revision.php	30K	V E R D
rewrite.php	19K	V E R D
robots-template.php	5.1K	V E R D
rss-functions.php	255	V E R D
rss.php	22.7K	V E R D
sitemaps.php	3.2K	V E R D
spl-autoload-compat.php	441	V E R D
style-engine.php	7.4K	V E R D
taxonomy.php	173K	V E R D
template-canvas.php	544	V E R D
template.php	36K	V E R D
theme-i18n.json	1.8K	V E R D
theme-templates.php	4K	V E R D
theme.json	8.8K	V E R D
update.php	37.4K	V E R D
vars.php	6.5K	V E R D
version.php	1.1K	V E R D
view-transitions.php	602	V E R D
wp-cron-compat.php	3.7K	V E R D
wp-db.php	445	V E R D