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/class-wp-walker.php | 447 -------------------------
 1 file changed, 447 deletions(-)
 delete mode 100644 srcs/wordpress/wp-includes/class-wp-walker.php

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

diff --git a/srcs/wordpress/wp-includes/class-wp-walker.php b/srcs/wordpress/wp-includes/class-wp-walker.php
deleted file mode 100644
index fe15eb2..0000000
--- a/srcs/wordpress/wp-includes/class-wp-walker.php
+++ /dev/null
@@ -1,447 +0,0 @@
-<?php
-/**
- * A class for displaying various tree-like structures.
- *
- * Extend the Walker class to use it, see examples below. Child classes
- * do not need to implement all of the abstract methods in the class. The child
- * only needs to implement the methods that are needed.
- *
- * @since 2.1.0
- *
- * @package WordPress
- * @abstract
- */
-class Walker {
-	/**
-	 * What the class handles.
-	 *
-	 * @since 2.1.0
-	 * @var string
-	 */
-	public $tree_type;
-
-	/**
-	 * DB fields to use.
-	 *
-	 * @since 2.1.0
-	 * @var array
-	 */
-	public $db_fields;
-
-	/**
-	 * Max number of pages walked by the paged walker
-	 *
-	 * @since 2.7.0
-	 * @var int
-	 */
-	public $max_pages = 1;
-
-	/**
-	 * Whether the current element has children or not.
-	 *
-	 * To be used in start_el().
-	 *
-	 * @since 4.0.0
-	 * @var bool
-	 */
-	public $has_children;
-
-	/**
-	 * Starts the list before the elements are added.
-	 *
-	 * The $args parameter holds additional values that may be used with the child
-	 * class methods. This method is called at the start of the output list.
-	 *
-	 * @since 2.1.0
-	 * @abstract
-	 *
-	 * @param string $output Used to append additional content (passed by reference).
-	 * @param int    $depth  Depth of the item.
-	 * @param array  $args   An array of additional arguments.
-	 */
-	public function start_lvl( &$output, $depth = 0, $args = array() ) {}
-
-	/**
-	 * Ends the list of after the elements are added.
-	 *
-	 * The $args parameter holds additional values that may be used with the child
-	 * class methods. This method finishes the list at the end of output of the elements.
-	 *
-	 * @since 2.1.0
-	 * @abstract
-	 *
-	 * @param string $output Used to append additional content (passed by reference).
-	 * @param int    $depth  Depth of the item.
-	 * @param array  $args   An array of additional arguments.
-	 */
-	public function end_lvl( &$output, $depth = 0, $args = array() ) {}
-
-	/**
-	 * Start the element output.
-	 *
-	 * The $args parameter holds additional values that may be used with the child
-	 * class methods. Includes the element output also.
-	 *
-	 * @since 2.1.0
-	 * @abstract
-	 *
-	 * @param string $output            Used to append additional content (passed by reference).
-	 * @param object $object            The data object.
-	 * @param int    $depth             Depth of the item.
-	 * @param array  $args              An array of additional arguments.
-	 * @param int    $current_object_id ID of the current item.
-	 */
-	public function start_el( &$output, $object, $depth = 0, $args = array(), $current_object_id = 0 ) {}
-
-	/**
-	 * Ends the element output, if needed.
-	 *
-	 * The $args parameter holds additional values that may be used with the child class methods.
-	 *
-	 * @since 2.1.0
-	 * @abstract
-	 *
-	 * @param string $output Used to append additional content (passed by reference).
-	 * @param object $object The data object.
-	 * @param int    $depth  Depth of the item.
-	 * @param array  $args   An array of additional arguments.
-	 */
-	public function end_el( &$output, $object, $depth = 0, $args = array() ) {}
-
-	/**
-	 * Traverse elements to create list from elements.
-	 *
-	 * Display one element if the element doesn't have any children otherwise,
-	 * display the element and its children. Will only traverse up to the max
-	 * depth and no ignore elements under that depth. It is possible to set the
-	 * max depth to include all depths, see walk() method.
-	 *
-	 * This method should not be called directly, use the walk() method instead.
-	 *
-	 * @since 2.5.0
-	 *
-	 * @param object $element           Data object.
-	 * @param array  $children_elements List of elements to continue traversing (passed by reference).
-	 * @param int    $max_depth         Max depth to traverse.
-	 * @param int    $depth             Depth of current element.
-	 * @param array  $args              An array of arguments.
-	 * @param string $output            Used to append additional content (passed by reference).
-	 */
-	public function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) {
-		if ( ! $element ) {
-			return;
-		}
-
-		$id_field = $this->db_fields['id'];
-		$id       = $element->$id_field;
-
-		//display this element
-		$this->has_children = ! empty( $children_elements[ $id ] );
-		if ( isset( $args[0] ) && is_array( $args[0] ) ) {
-			$args[0]['has_children'] = $this->has_children; // Back-compat.
-		}
-
-		$this->start_el( $output, $element, $depth, ...array_values( $args ) );
-
-		// descend only when the depth is right and there are childrens for this element
-		if ( ( $max_depth == 0 || $max_depth > $depth + 1 ) && isset( $children_elements[ $id ] ) ) {
-
-			foreach ( $children_elements[ $id ] as $child ) {
-
-				if ( ! isset( $newlevel ) ) {
-					$newlevel = true;
-					//start the child delimiter
-					$this->start_lvl( $output, $depth, ...array_values( $args ) );
-				}
-				$this->display_element( $child, $children_elements, $max_depth, $depth + 1, $args, $output );
-			}
-			unset( $children_elements[ $id ] );
-		}
-
-		if ( isset( $newlevel ) && $newlevel ) {
-			//end the child delimiter
-			$this->end_lvl( $output, $depth, ...array_values( $args ) );
-		}
-
-		//end this element
-		$this->end_el( $output, $element, $depth, ...array_values( $args ) );
-	}
-
-	/**
-	 * Display array of elements hierarchically.
-	 *
-	 * Does not assume any existing order of elements.
-	 *
-	 * $max_depth = -1 means flatly display every element.
-	 * $max_depth = 0 means display all levels.
-	 * $max_depth > 0 specifies the number of display levels.
-	 *
-	 * @since 2.1.0
-	 * @since 5.3.0 Formalized the existing `...$args` parameter by adding it
-	 *              to the function signature.
-	 *
-	 * @param array $elements  An array of elements.
-	 * @param int   $max_depth The maximum hierarchical depth.
-	 * @param mixed ...$args   Optional additional arguments.
-	 * @return string The hierarchical item output.
-	 */
-	public function walk( $elements, $max_depth, ...$args ) {
-		$output = '';
-
-		//invalid parameter or nothing to walk
-		if ( $max_depth < -1 || empty( $elements ) ) {
-			return $output;
-		}
-
-		$parent_field = $this->db_fields['parent'];
-
-		// flat display
-		if ( -1 == $max_depth ) {
-			$empty_array = array();
-			foreach ( $elements as $e ) {
-				$this->display_element( $e, $empty_array, 1, 0, $args, $output );
-			}
-			return $output;
-		}
-
-		/*
-		 * Need to display in hierarchical order.
-		 * Separate elements into two buckets: top level and children elements.
-		 * Children_elements is two dimensional array, eg.
-		 * Children_elements[10][] contains all sub-elements whose parent is 10.
-		 */
-		$top_level_elements = array();
-		$children_elements  = array();
-		foreach ( $elements as $e ) {
-			if ( empty( $e->$parent_field ) ) {
-				$top_level_elements[] = $e;
-			} else {
-				$children_elements[ $e->$parent_field ][] = $e;
-			}
-		}
-
-		/*
-		 * When none of the elements is top level.
-		 * Assume the first one must be root of the sub elements.
-		 */
-		if ( empty( $top_level_elements ) ) {
-
-			$first = array_slice( $elements, 0, 1 );
-			$root  = $first[0];
-
-			$top_level_elements = array();
-			$children_elements  = array();
-			foreach ( $elements as $e ) {
-				if ( $root->$parent_field == $e->$parent_field ) {
-					$top_level_elements[] = $e;
-				} else {
-					$children_elements[ $e->$parent_field ][] = $e;
-				}
-			}
-		}
-
-		foreach ( $top_level_elements as $e ) {
-			$this->display_element( $e, $children_elements, $max_depth, 0, $args, $output );
-		}
-
-		/*
-		 * If we are displaying all levels, and remaining children_elements is not empty,
-		 * then we got orphans, which should be displayed regardless.
-		 */
-		if ( ( $max_depth == 0 ) && count( $children_elements ) > 0 ) {
-			$empty_array = array();
-			foreach ( $children_elements as $orphans ) {
-				foreach ( $orphans as $op ) {
-					$this->display_element( $op, $empty_array, 1, 0, $args, $output );
-				}
-			}
-		}
-
-		return $output;
-	}
-
-	/**
-	 * paged_walk() - produce a page of nested elements
-	 *
-	 * Given an array of hierarchical elements, the maximum depth, a specific page number,
-	 * and number of elements per page, this function first determines all top level root elements
-	 * belonging to that page, then lists them and all of their children in hierarchical order.
-	 *
-	 * $max_depth = 0 means display all levels.
-	 * $max_depth > 0 specifies the number of display levels.
-	 *
-	 * @since 2.7.0
-	 * @since 5.3.0 Formalized the existing `...$args` parameter by adding it
-	 *              to the function signature.
-	 *
-	 * @param array $elements
-	 * @param int   $max_depth The maximum hierarchical depth.
-	 * @param int   $page_num  The specific page number, beginning with 1.
-	 * @param int   $per_page
-	 * @param mixed ...$args   Optional additional arguments.
-	 * @return string XHTML of the specified page of elements
-	 */
-	public function paged_walk( $elements, $max_depth, $page_num, $per_page, ...$args ) {
-		if ( empty( $elements ) || $max_depth < -1 ) {
-			return '';
-		}
-
-		$output = '';
-
-		$parent_field = $this->db_fields['parent'];
-
-		$count = -1;
-		if ( -1 == $max_depth ) {
-			$total_top = count( $elements );
-		}
-		if ( $page_num < 1 || $per_page < 0 ) {
-			// No paging
-			$paging = false;
-			$start  = 0;
-			if ( -1 == $max_depth ) {
-				$end = $total_top;
-			}
-			$this->max_pages = 1;
-		} else {
-			$paging = true;
-			$start  = ( (int) $page_num - 1 ) * (int) $per_page;
-			$end    = $start + $per_page;
-			if ( -1 == $max_depth ) {
-				$this->max_pages = ceil( $total_top / $per_page );
-			}
-		}
-
-		// flat display
-		if ( -1 == $max_depth ) {
-			if ( ! empty( $args[0]['reverse_top_level'] ) ) {
-				$elements = array_reverse( $elements );
-				$oldstart = $start;
-				$start    = $total_top - $end;
-				$end      = $total_top - $oldstart;
-			}
-
-			$empty_array = array();
-			foreach ( $elements as $e ) {
-				$count++;
-				if ( $count < $start ) {
-					continue;
-				}
-				if ( $count >= $end ) {
-					break;
-				}
-				$this->display_element( $e, $empty_array, 1, 0, $args, $output );
-			}
-			return $output;
-		}
-
-		/*
-		 * Separate elements into two buckets: top level and children elements.
-		 * Children_elements is two dimensional array, e.g.
-		 * $children_elements[10][] contains all sub-elements whose parent is 10.
-		 */
-		$top_level_elements = array();
-		$children_elements  = array();
-		foreach ( $elements as $e ) {
-			if ( 0 == $e->$parent_field ) {
-				$top_level_elements[] = $e;
-			} else {
-				$children_elements[ $e->$parent_field ][] = $e;
-			}
-		}
-
-		$total_top = count( $top_level_elements );
-		if ( $paging ) {
-			$this->max_pages = ceil( $total_top / $per_page );
-		} else {
-			$end = $total_top;
-		}
-
-		if ( ! empty( $args[0]['reverse_top_level'] ) ) {
-			$top_level_elements = array_reverse( $top_level_elements );
-			$oldstart           = $start;
-			$start              = $total_top - $end;
-			$end                = $total_top - $oldstart;
-		}
-		if ( ! empty( $args[0]['reverse_children'] ) ) {
-			foreach ( $children_elements as $parent => $children ) {
-				$children_elements[ $parent ] = array_reverse( $children );
-			}
-		}
-
-		foreach ( $top_level_elements as $e ) {
-			$count++;
-
-			// For the last page, need to unset earlier children in order to keep track of orphans.
-			if ( $end >= $total_top && $count < $start ) {
-					$this->unset_children( $e, $children_elements );
-			}
-
-			if ( $count < $start ) {
-				continue;
-			}
-
-			if ( $count >= $end ) {
-				break;
-			}
-
-			$this->display_element( $e, $children_elements, $max_depth, 0, $args, $output );
-		}
-
-		if ( $end >= $total_top && count( $children_elements ) > 0 ) {
-			$empty_array = array();
-			foreach ( $children_elements as $orphans ) {
-				foreach ( $orphans as $op ) {
-					$this->display_element( $op, $empty_array, 1, 0, $args, $output );
-				}
-			}
-		}
-
-		return $output;
-	}
-
-	/**
-	 * Calculates the total number of root elements.
-	 *
-	 * @since 2.7.0
-	 *
-	 * @param array $elements Elements to list.
-	 * @return int Number of root elements.
-	 */
-	public function get_number_of_root_elements( $elements ) {
-		$num          = 0;
-		$parent_field = $this->db_fields['parent'];
-
-		foreach ( $elements as $e ) {
-			if ( 0 == $e->$parent_field ) {
-				$num++;
-			}
-		}
-		return $num;
-	}
-
-	/**
-	 * Unset all the children for a given top level element.
-	 *
-	 * @since 2.7.0
-	 *
-	 * @param object $e
-	 * @param array $children_elements
-	 */
-	public function unset_children( $e, &$children_elements ) {
-		if ( ! $e || ! $children_elements ) {
-			return;
-		}
-
-		$id_field = $this->db_fields['id'];
-		$id       = $e->$id_field;
-
-		if ( ! empty( $children_elements[ $id ] ) && is_array( $children_elements[ $id ] ) ) {
-			foreach ( (array) $children_elements[ $id ] as $child ) {
-				$this->unset_children( $child, $children_elements );
-			}
-		}
-
-		unset( $children_elements[ $id ] );
-	}
-
-} // Walker
-- 
cgit