From 5bf66662a9bdd62c5bccab15e607cd95cfb8fcab Mon Sep 17 00:00:00 2001
From: Charles Cabergs <me@cacharle.xyz>
Date: Mon, 27 Jul 2020 10:05:23 +0200
Subject: Removed wordpress and phpmyadmin, my server doesn't handle it well
 and it brings shame on my familly

---
 srcs/wordpress/wp-includes/shortcodes.php | 650 ------------------------------
 1 file changed, 650 deletions(-)
 delete mode 100644 srcs/wordpress/wp-includes/shortcodes.php

(limited to 'srcs/wordpress/wp-includes/shortcodes.php')

diff --git a/srcs/wordpress/wp-includes/shortcodes.php b/srcs/wordpress/wp-includes/shortcodes.php
deleted file mode 100644
index 465293d..0000000
--- a/srcs/wordpress/wp-includes/shortcodes.php
+++ /dev/null
@@ -1,650 +0,0 @@
-<?php
-/**
- * WordPress API for creating bbcode-like tags or what WordPress calls
- * "shortcodes". The tag and attribute parsing or regular expression code is
- * based on the Textpattern tag parser.
- *
- * A few examples are below:
- *
- * [shortcode /]
- * [shortcode foo="bar" baz="bing" /]
- * [shortcode foo="bar"]content[/shortcode]
- *
- * Shortcode tags support attributes and enclosed content, but does not entirely
- * support inline shortcodes in other shortcodes. You will have to call the
- * shortcode parser in your function to account for that.
- *
- * {@internal
- * Please be aware that the above note was made during the beta of WordPress 2.6
- * and in the future may not be accurate. Please update the note when it is no
- * longer the case.}}
- *
- * To apply shortcode tags to content:
- *
- *     $out = do_shortcode( $content );
- *
- * @link https://developer.wordpress.org/plugins/shortcodes/
- *
- * @package WordPress
- * @subpackage Shortcodes
- * @since 2.5.0
- */
-
-/**
- * Container for storing shortcode tags and their hook to call for the shortcode
- *
- * @since 2.5.0
- *
- * @name $shortcode_tags
- * @var array
- * @global array $shortcode_tags
- */
-$shortcode_tags = array();
-
-/**
- * Adds a new shortcode.
- *
- * Care should be taken through prefixing or other means to ensure that the
- * shortcode tag being added is unique and will not conflict with other,
- * already-added shortcode tags. In the event of a duplicated tag, the tag
- * loaded last will take precedence.
- *
- * @since 2.5.0
- *
- * @global array $shortcode_tags
- *
- * @param string   $tag      Shortcode tag to be searched in post content.
- * @param callable $callback The callback function to run when the shortcode is found.
- *                           Every shortcode callback is passed three parameters by default,
- *                           including an array of attributes (`$atts`), the shortcode content
- *                           or null if not set (`$content`), and finally the shortcode tag
- *                           itself (`$shortcode_tag`), in that order.
- */
-function add_shortcode( $tag, $callback ) {
-	global $shortcode_tags;
-
-	if ( '' == trim( $tag ) ) {
-		$message = __( 'Invalid shortcode name: Empty name given.' );
-		_doing_it_wrong( __FUNCTION__, $message, '4.4.0' );
-		return;
-	}
-
-	if ( 0 !== preg_match( '@[<>&/\[\]\x00-\x20=]@', $tag ) ) {
-		/* translators: 1: Shortcode name, 2: Space-separated list of reserved characters. */
-		$message = sprintf( __( 'Invalid shortcode name: %1$s. Do not use spaces or reserved characters: %2$s' ), $tag, '& / < > [ ] =' );
-		_doing_it_wrong( __FUNCTION__, $message, '4.4.0' );
-		return;
-	}
-
-	$shortcode_tags[ $tag ] = $callback;
-}
-
-/**
- * Removes hook for shortcode.
- *
- * @since 2.5.0
- *
- * @global array $shortcode_tags
- *
- * @param string $tag Shortcode tag to remove hook for.
- */
-function remove_shortcode( $tag ) {
-	global $shortcode_tags;
-
-	unset( $shortcode_tags[ $tag ] );
-}
-
-/**
- * Clear all shortcodes.
- *
- * This function is simple, it clears all of the shortcode tags by replacing the
- * shortcodes global by a empty array. This is actually a very efficient method
- * for removing all shortcodes.
- *
- * @since 2.5.0
- *
- * @global array $shortcode_tags
- */
-function remove_all_shortcodes() {
-	global $shortcode_tags;
-
-	$shortcode_tags = array();
-}
-
-/**
- * Whether a registered shortcode exists named $tag
- *
- * @since 3.6.0
- *
- * @global array $shortcode_tags List of shortcode tags and their callback hooks.
- *
- * @param string $tag Shortcode tag to check.
- * @return bool Whether the given shortcode exists.
- */
-function shortcode_exists( $tag ) {
-	global $shortcode_tags;
-	return array_key_exists( $tag, $shortcode_tags );
-}
-
-/**
- * Whether the passed content contains the specified shortcode
- *
- * @since 3.6.0
- *
- * @global array $shortcode_tags
- *
- * @param string $content Content to search for shortcodes.
- * @param string $tag     Shortcode tag to check.
- * @return bool Whether the passed content contains the given shortcode.
- */
-function has_shortcode( $content, $tag ) {
-	if ( false === strpos( $content, '[' ) ) {
-		return false;
-	}
-
-	if ( shortcode_exists( $tag ) ) {
-		preg_match_all( '/' . get_shortcode_regex() . '/', $content, $matches, PREG_SET_ORDER );
-		if ( empty( $matches ) ) {
-			return false;
-		}
-
-		foreach ( $matches as $shortcode ) {
-			if ( $tag === $shortcode[2] ) {
-				return true;
-			} elseif ( ! empty( $shortcode[5] ) && has_shortcode( $shortcode[5], $tag ) ) {
-				return true;
-			}
-		}
-	}
-	return false;
-}
-
-/**
- * Search content for shortcodes and filter shortcodes through their hooks.
- *
- * If there are no shortcode tags defined, then the content will be returned
- * without any filtering. This might cause issues when plugins are disabled but
- * the shortcode will still show up in the post or content.
- *
- * @since 2.5.0
- *
- * @global array $shortcode_tags List of shortcode tags and their callback hooks.
- *
- * @param string $content Content to search for shortcodes.
- * @param bool $ignore_html When true, shortcodes inside HTML elements will be skipped.
- * @return string Content with shortcodes filtered out.
- */
-function do_shortcode( $content, $ignore_html = false ) {
-	global $shortcode_tags;
-
-	if ( false === strpos( $content, '[' ) ) {
-		return $content;
-	}
-
-	if ( empty( $shortcode_tags ) || ! is_array( $shortcode_tags ) ) {
-		return $content;
-	}
-
-	// Find all registered tag names in $content.
-	preg_match_all( '@\[([^<>&/\[\]\x00-\x20=]++)@', $content, $matches );
-	$tagnames = array_intersect( array_keys( $shortcode_tags ), $matches[1] );
-
-	if ( empty( $tagnames ) ) {
-		return $content;
-	}
-
-	$content = do_shortcodes_in_html_tags( $content, $ignore_html, $tagnames );
-
-	$pattern = get_shortcode_regex( $tagnames );
-	$content = preg_replace_callback( "/$pattern/", 'do_shortcode_tag', $content );
-
-	// Always restore square braces so we don't break things like <!--[if IE ]>
-	$content = unescape_invalid_shortcodes( $content );
-
-	return $content;
-}
-
-/**
- * Retrieve the shortcode regular expression for searching.
- *
- * The regular expression combines the shortcode tags in the regular expression
- * in a regex class.
- *
- * The regular expression contains 6 different sub matches to help with parsing.
- *
- * 1 - An extra [ to allow for escaping shortcodes with double [[]]
- * 2 - The shortcode name
- * 3 - The shortcode argument list
- * 4 - The self closing /
- * 5 - The content of a shortcode when it wraps some content.
- * 6 - An extra ] to allow for escaping shortcodes with double [[]]
- *
- * @since 2.5.0
- * @since 4.4.0 Added the `$tagnames` parameter.
- *
- * @global array $shortcode_tags
- *
- * @param array $tagnames Optional. List of shortcodes to find. Defaults to all registered shortcodes.
- * @return string The shortcode search regular expression
- */
-function get_shortcode_regex( $tagnames = null ) {
-	global $shortcode_tags;
-
-	if ( empty( $tagnames ) ) {
-		$tagnames = array_keys( $shortcode_tags );
-	}
-	$tagregexp = join( '|', array_map( 'preg_quote', $tagnames ) );
-
-	// WARNING! Do not change this regex without changing do_shortcode_tag() and strip_shortcode_tag()
-	// Also, see shortcode_unautop() and shortcode.js.
-
-	// phpcs:disable Squiz.Strings.ConcatenationSpacing.PaddingFound -- don't remove regex indentation
-	return
-		'\\['                                // Opening bracket
-		. '(\\[?)'                           // 1: Optional second opening bracket for escaping shortcodes: [[tag]]
-		. "($tagregexp)"                     // 2: Shortcode name
-		. '(?![\\w-])'                       // Not followed by word character or hyphen
-		. '('                                // 3: Unroll the loop: Inside the opening shortcode tag
-		.     '[^\\]\\/]*'                   // Not a closing bracket or forward slash
-		.     '(?:'
-		.         '\\/(?!\\])'               // A forward slash not followed by a closing bracket
-		.         '[^\\]\\/]*'               // Not a closing bracket or forward slash
-		.     ')*?'
-		. ')'
-		. '(?:'
-		.     '(\\/)'                        // 4: Self closing tag ...
-		.     '\\]'                          // ... and closing bracket
-		. '|'
-		.     '\\]'                          // Closing bracket
-		.     '(?:'
-		.         '('                        // 5: Unroll the loop: Optionally, anything between the opening and closing shortcode tags
-		.             '[^\\[]*+'             // Not an opening bracket
-		.             '(?:'
-		.                 '\\[(?!\\/\\2\\])' // An opening bracket not followed by the closing shortcode tag
-		.                 '[^\\[]*+'         // Not an opening bracket
-		.             ')*+'
-		.         ')'
-		.         '\\[\\/\\2\\]'             // Closing shortcode tag
-		.     ')?'
-		. ')'
-		. '(\\]?)';                          // 6: Optional second closing brocket for escaping shortcodes: [[tag]]
-	// phpcs:enable
-}
-
-/**
- * Regular Expression callable for do_shortcode() for calling shortcode hook.
- *
- * @see get_shortcode_regex for details of the match array contents.
- *
- * @since 2.5.0
- * @access private
- *
- * @global array $shortcode_tags
- *
- * @param array $m Regular expression match array
- * @return string|false False on failure.
- */
-function do_shortcode_tag( $m ) {
-	global $shortcode_tags;
-
-	// allow [[foo]] syntax for escaping a tag
-	if ( $m[1] == '[' && $m[6] == ']' ) {
-		return substr( $m[0], 1, -1 );
-	}
-
-	$tag  = $m[2];
-	$attr = shortcode_parse_atts( $m[3] );
-
-	if ( ! is_callable( $shortcode_tags[ $tag ] ) ) {
-		/* translators: %s: Shortcode tag. */
-		$message = sprintf( __( 'Attempting to parse a shortcode without a valid callback: %s' ), $tag );
-		_doing_it_wrong( __FUNCTION__, $message, '4.3.0' );
-		return $m[0];
-	}
-
-	/**
-	 * Filters whether to call a shortcode callback.
-	 *
-	 * Returning a non-false value from filter will short-circuit the
-	 * shortcode generation process, returning that value instead.
-	 *
-	 * @since 4.7.0
-	 *
-	 * @param false|string $return      Short-circuit return value. Either false or the value to replace the shortcode with.
-	 * @param string       $tag         Shortcode name.
-	 * @param array|string $attr        Shortcode attributes array or empty string.
-	 * @param array        $m           Regular expression match array.
-	 */
-	$return = apply_filters( 'pre_do_shortcode_tag', false, $tag, $attr, $m );
-	if ( false !== $return ) {
-		return $return;
-	}
-
-	$content = isset( $m[5] ) ? $m[5] : null;
-
-	$output = $m[1] . call_user_func( $shortcode_tags[ $tag ], $attr, $content, $tag ) . $m[6];
-
-	/**
-	 * Filters the output created by a shortcode callback.
-	 *
-	 * @since 4.7.0
-	 *
-	 * @param string       $output Shortcode output.
-	 * @param string       $tag    Shortcode name.
-	 * @param array|string $attr   Shortcode attributes array or empty string.
-	 * @param array        $m      Regular expression match array.
-	 */
-	return apply_filters( 'do_shortcode_tag', $output, $tag, $attr, $m );
-}
-
-/**
- * Search only inside HTML elements for shortcodes and process them.
- *
- * Any [ or ] characters remaining inside elements will be HTML encoded
- * to prevent interference with shortcodes that are outside the elements.
- * Assumes $content processed by KSES already.  Users with unfiltered_html
- * capability may get unexpected output if angle braces are nested in tags.
- *
- * @since 4.2.3
- *
- * @param string $content Content to search for shortcodes
- * @param bool $ignore_html When true, all square braces inside elements will be encoded.
- * @param array $tagnames List of shortcodes to find.
- * @return string Content with shortcodes filtered out.
- */
-function do_shortcodes_in_html_tags( $content, $ignore_html, $tagnames ) {
-	// Normalize entities in unfiltered HTML before adding placeholders.
-	$trans   = array(
-		'&#91;' => '&#091;',
-		'&#93;' => '&#093;',
-	);
-	$content = strtr( $content, $trans );
-	$trans   = array(
-		'[' => '&#91;',
-		']' => '&#93;',
-	);
-
-	$pattern = get_shortcode_regex( $tagnames );
-	$textarr = wp_html_split( $content );
-
-	foreach ( $textarr as &$element ) {
-		if ( '' == $element || '<' !== $element[0] ) {
-			continue;
-		}
-
-		$noopen  = false === strpos( $element, '[' );
-		$noclose = false === strpos( $element, ']' );
-		if ( $noopen || $noclose ) {
-			// This element does not contain shortcodes.
-			if ( $noopen xor $noclose ) {
-				// Need to encode stray [ or ] chars.
-				$element = strtr( $element, $trans );
-			}
-			continue;
-		}
-
-		if ( $ignore_html || '<!--' === substr( $element, 0, 4 ) || '<![CDATA[' === substr( $element, 0, 9 ) ) {
-			// Encode all [ and ] chars.
-			$element = strtr( $element, $trans );
-			continue;
-		}
-
-		$attributes = wp_kses_attr_parse( $element );
-		if ( false === $attributes ) {
-			// Some plugins are doing things like [name] <[email]>.
-			if ( 1 === preg_match( '%^<\s*\[\[?[^\[\]]+\]%', $element ) ) {
-				$element = preg_replace_callback( "/$pattern/", 'do_shortcode_tag', $element );
-			}
-
-			// Looks like we found some crazy unfiltered HTML.  Skipping it for sanity.
-			$element = strtr( $element, $trans );
-			continue;
-		}
-
-		// Get element name
-		$front   = array_shift( $attributes );
-		$back    = array_pop( $attributes );
-		$matches = array();
-		preg_match( '%[a-zA-Z0-9]+%', $front, $matches );
-		$elname = $matches[0];
-
-		// Look for shortcodes in each attribute separately.
-		foreach ( $attributes as &$attr ) {
-			$open  = strpos( $attr, '[' );
-			$close = strpos( $attr, ']' );
-			if ( false === $open || false === $close ) {
-				continue; // Go to next attribute.  Square braces will be escaped at end of loop.
-			}
-			$double = strpos( $attr, '"' );
-			$single = strpos( $attr, "'" );
-			if ( ( false === $single || $open < $single ) && ( false === $double || $open < $double ) ) {
-				// $attr like '[shortcode]' or 'name = [shortcode]' implies unfiltered_html.
-				// In this specific situation we assume KSES did not run because the input
-				// was written by an administrator, so we should avoid changing the output
-				// and we do not need to run KSES here.
-				$attr = preg_replace_callback( "/$pattern/", 'do_shortcode_tag', $attr );
-			} else {
-				// $attr like 'name = "[shortcode]"' or "name = '[shortcode]'"
-				// We do not know if $content was unfiltered. Assume KSES ran before shortcodes.
-				$count    = 0;
-				$new_attr = preg_replace_callback( "/$pattern/", 'do_shortcode_tag', $attr, -1, $count );
-				if ( $count > 0 ) {
-					// Sanitize the shortcode output using KSES.
-					$new_attr = wp_kses_one_attr( $new_attr, $elname );
-					if ( '' !== trim( $new_attr ) ) {
-						// The shortcode is safe to use now.
-						$attr = $new_attr;
-					}
-				}
-			}
-		}
-		$element = $front . implode( '', $attributes ) . $back;
-
-		// Now encode any remaining [ or ] chars.
-		$element = strtr( $element, $trans );
-	}
-
-	$content = implode( '', $textarr );
-
-	return $content;
-}
-
-/**
- * Remove placeholders added by do_shortcodes_in_html_tags().
- *
- * @since 4.2.3
- *
- * @param string $content Content to search for placeholders.
- * @return string Content with placeholders removed.
- */
-function unescape_invalid_shortcodes( $content ) {
-	// Clean up entire string, avoids re-parsing HTML.
-	$trans = array(
-		'&#91;' => '[',
-		'&#93;' => ']',
-	);
-
-	$content = strtr( $content, $trans );
-
-	return $content;
-}
-
-/**
- * Retrieve the shortcode attributes regex.
- *
- * @since 4.4.0
- *
- * @return string The shortcode attribute regular expression
- */
-function get_shortcode_atts_regex() {
-	return '/([\w-]+)\s*=\s*"([^"]*)"(?:\s|$)|([\w-]+)\s*=\s*\'([^\']*)\'(?:\s|$)|([\w-]+)\s*=\s*([^\s\'"]+)(?:\s|$)|"([^"]*)"(?:\s|$)|\'([^\']*)\'(?:\s|$)|(\S+)(?:\s|$)/';
-}
-
-/**
- * Retrieve all attributes from the shortcodes tag.
- *
- * The attributes list has the attribute name as the key and the value of the
- * attribute as the value in the key/value pair. This allows for easier
- * retrieval of the attributes, since all attributes have to be known.
- *
- * @since 2.5.0
- *
- * @param string $text
- * @return array|string List of attribute values.
- *                      Returns empty array if trim( $text ) == '""'.
- *                      Returns empty string if trim( $text ) == ''.
- *                      All other matches are checked for not empty().
- */
-function shortcode_parse_atts( $text ) {
-	$atts    = array();
-	$pattern = get_shortcode_atts_regex();
-	$text    = preg_replace( "/[\x{00a0}\x{200b}]+/u", ' ', $text );
-	if ( preg_match_all( $pattern, $text, $match, PREG_SET_ORDER ) ) {
-		foreach ( $match as $m ) {
-			if ( ! empty( $m[1] ) ) {
-				$atts[ strtolower( $m[1] ) ] = stripcslashes( $m[2] );
-			} elseif ( ! empty( $m[3] ) ) {
-				$atts[ strtolower( $m[3] ) ] = stripcslashes( $m[4] );
-			} elseif ( ! empty( $m[5] ) ) {
-				$atts[ strtolower( $m[5] ) ] = stripcslashes( $m[6] );
-			} elseif ( isset( $m[7] ) && strlen( $m[7] ) ) {
-				$atts[] = stripcslashes( $m[7] );
-			} elseif ( isset( $m[8] ) && strlen( $m[8] ) ) {
-				$atts[] = stripcslashes( $m[8] );
-			} elseif ( isset( $m[9] ) ) {
-				$atts[] = stripcslashes( $m[9] );
-			}
-		}
-
-		// Reject any unclosed HTML elements.
-		foreach ( $atts as &$value ) {
-			if ( false !== strpos( $value, '<' ) ) {
-				if ( 1 !== preg_match( '/^[^<]*+(?:<[^>]*+>[^<]*+)*+$/', $value ) ) {
-					$value = '';
-				}
-			}
-		}
-	} else {
-		$atts = ltrim( $text );
-	}
-
-	return $atts;
-}
-
-/**
- * Combine user attributes with known attributes and fill in defaults when needed.
- *
- * The pairs should be considered to be all of the attributes which are
- * supported by the caller and given as a list. The returned attributes will
- * only contain the attributes in the $pairs list.
- *
- * If the $atts list has unsupported attributes, then they will be ignored and
- * removed from the final returned list.
- *
- * @since 2.5.0
- *
- * @param array  $pairs     Entire list of supported attributes and their defaults.
- * @param array  $atts      User defined attributes in shortcode tag.
- * @param string $shortcode Optional. The name of the shortcode, provided for context to enable filtering
- * @return array Combined and filtered attribute list.
- */
-function shortcode_atts( $pairs, $atts, $shortcode = '' ) {
-	$atts = (array) $atts;
-	$out  = array();
-	foreach ( $pairs as $name => $default ) {
-		if ( array_key_exists( $name, $atts ) ) {
-			$out[ $name ] = $atts[ $name ];
-		} else {
-			$out[ $name ] = $default;
-		}
-	}
-	/**
-	 * Filters a shortcode's default attributes.
-	 *
-	 * If the third parameter of the shortcode_atts() function is present then this filter is available.
-	 * The third parameter, $shortcode, is the name of the shortcode.
-	 *
-	 * @since 3.6.0
-	 * @since 4.4.0 Added the `$shortcode` parameter.
-	 *
-	 * @param array  $out       The output array of shortcode attributes.
-	 * @param array  $pairs     The supported attributes and their defaults.
-	 * @param array  $atts      The user defined shortcode attributes.
-	 * @param string $shortcode The shortcode name.
-	 */
-	if ( $shortcode ) {
-		$out = apply_filters( "shortcode_atts_{$shortcode}", $out, $pairs, $atts, $shortcode );
-	}
-
-	return $out;
-}
-
-/**
- * Remove all shortcode tags from the given content.
- *
- * @since 2.5.0
- *
- * @global array $shortcode_tags
- *
- * @param string $content Content to remove shortcode tags.
- * @return string Content without shortcode tags.
- */
-function strip_shortcodes( $content ) {
-	global $shortcode_tags;
-
-	if ( false === strpos( $content, '[' ) ) {
-		return $content;
-	}
-
-	if ( empty( $shortcode_tags ) || ! is_array( $shortcode_tags ) ) {
-		return $content;
-	}
-
-	// Find all registered tag names in $content.
-	preg_match_all( '@\[([^<>&/\[\]\x00-\x20=]++)@', $content, $matches );
-
-	$tags_to_remove = array_keys( $shortcode_tags );
-
-	/**
-	 * Filters the list of shortcode tags to remove from the content.
-	 *
-	 * @since 4.7.0
-	 *
-	 * @param array  $tags_to_remove Array of shortcode tags to remove.
-	 * @param string $content        Content shortcodes are being removed from.
-	 */
-	$tags_to_remove = apply_filters( 'strip_shortcodes_tagnames', $tags_to_remove, $content );
-
-	$tagnames = array_intersect( $tags_to_remove, $matches[1] );
-
-	if ( empty( $tagnames ) ) {
-		return $content;
-	}
-
-	$content = do_shortcodes_in_html_tags( $content, true, $tagnames );
-
-	$pattern = get_shortcode_regex( $tagnames );
-	$content = preg_replace_callback( "/$pattern/", 'strip_shortcode_tag', $content );
-
-	// Always restore square braces so we don't break things like <!--[if IE ]>
-	$content = unescape_invalid_shortcodes( $content );
-
-	return $content;
-}
-
-/**
- * Strips a shortcode tag based on RegEx matches against post content.
- *
- * @since 3.3.0
- *
- * @param array $m RegEx matches against post content.
- * @return string|false The content stripped of the tag, otherwise false.
- */
-function strip_shortcode_tag( $m ) {
-	// allow [[foo]] syntax for escaping a tag
-	if ( $m[1] == '[' && $m[6] == ']' ) {
-		return substr( $m[0], 1, -1 );
-	}
-
-	return $m[1] . $m[6];
-}
-- 
cgit