Devil Killer Is Here MiNi Shell
MiNi SheLL

Current Path : /proc/thread-self/root/usr/local/lib/php-5.3.13/lib/php/Text/Wiki/Parse/Mediawiki/
Linux boscustweb5002.eigbox.net 5.4.91 #1 SMP Wed Jan 20 18:10:28 EST 2021 x86_64
Current File : //proc/thread-self/root/usr/local/lib/php-5.3.13/lib/php/Text/Wiki/Parse/Mediawiki/Deflist.php
<?php
// vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4:
/**
* Mediawiki: Parse for definition lists.
* 
* @category Text
* @package Text_Wiki
* @author Justin Patrin <papercrane@reversefold.com>
* @author Paul M. Jones <pmjones@php.net>
* @author Moritz Venn <ritzmo@php.net>
* @license LGPL
* @version $Id: Deflist.php 284482 2009-07-21 10:02:26Z rodrigosprimo $
* 
*/

/**
* Parses for definition lists.
*
* This class implements a Text_Wiki_Parse to find source text marked as a
* definition list.
* If a line starts with ';' or ':' it is considered a part of a definition
* list. ';' indicates the term to be defined and ':' indicates its definition.
* As in Mediawiki we also allow definition lists to only consist of one
* item-type.
*
* @category Text
* @package Text_Wiki
* 
* @author Justin Patrin <papercrane@reversefold.com>
* @author Paul M. Jones <pmjones@php.net>
* @author Moritz Venn <ritzmo@php.net>
* 
*/
class Text_Wiki_Parse_Deflist extends Text_Wiki_Parse {
    
    /**
    * The regular expression used to parse the source text and find
    * matches conforming to this rule.  Used by the parse() method.
    * 
    * @access public
    * @var string
    * @see parse()
    */
    var $regex = '/\n((?:\;|\:)+.*?\n(?!(?:\;|\:)+))/s';
 
   /**
    * Generates a replacement for the matched text.  Token options are:
    * 'type' =>
    *     'list_start'    : the start of a definition list
    *     'list_end'      : the end of a definition list
    *     'term_start'    : the start of a definition term
    *     'term_end'      : the end of a definition term
    *     'narr_start'    : the start of definition narrative
    *     'narr_end'      : the end of definition narrative
    *     'unknown'       : unknown type of definition portion
    * 'level' => the indent level (0 for the first level, 1 for the
    * second, etc)
    * 'count' => the list item number at this level. not needed for
    * xhtml, but very useful for PDF and RTF.
    *
    * @access public
    * @param array &$matches The array of matches from parse().
    * @return A series of text and delimited tokens marking the different
    * list text and list elements.
    */ 
    function process(&$matches)
    {
        // the replacement text we will return
        $return = '';

        // the list of post-processing matches
        $list = array();

        // a stack of list-start and list-end types; we keep this
        // so that we know what kind of list we're working with
        // (bullet or number) and what indent level we're at.
        $stack = array();

        // the item count is the number of list items for any
        // given list-type on the stack
        $itemcount = array();

        // have we processed the very first list item?
        $pastFirst = false;

        // populate $list with this set of matches. $matches[1] is the
        // text matched as a list set by parse().
        preg_match_all(
            '/^((;|:)+)\s?(.*?)$/ms',
            $matches[1],
            $list,
            PREG_SET_ORDER
        );

        // look for same-line definitions and split them
        // foreach() cannot be used because we are modifying the array directly
        for ($i = 0; $i < count($list); $i++) {
            $val = $list[$i];

            // only check definition term lines
            if ($val[2] != ';') {
                continue;
            }

            // spot inline definitions
            $p = strpos($val[3], ' : ');
            if ($p === false) {
                continue;
            }

            $term = substr($val[3], 0, $p);
            $narr = substr($val[3], $p + 3);

            $prefix = substr($val[1], 0, -1); // everthing but the last char

            $pair = array(
                array($prefix . ';' . $term, $prefix . ';', ';', $term),
                array($prefix . ':' . $narr, $prefix . ':', ':', $narr),
            );

            array_splice($list, $i, 1, $pair);
            $i++; // skip the newly-added definition
        }

        // loop through each list-item element.
        foreach ($list as $key => $val) {
            // $val[0] is the full matched list-item line
            // $val[1] is the type (* or #)
            // $val[2] is the level (number)
            // $val[3] is the list item text
            
            // how many levels are we indented? (1 means the "root"
            // list level, no indenting.)
            $level = strlen($val[1]);
            
            // get the list item type
            if ($val[2] == ';') {
                $type = 'term';
            } elseif ($val[2] == ':') {
                $type = 'narr';
            } else {
                $type = 'unknown';
            }
            
            // get the text of the list item
            $text = $val[3];

            // add a level to the list?
            if ($level > count($stack)) {

                // the current indent level is greater than the
                // number of stack elements, so we must be starting
                // a new list.  push the new list type onto the
                // stack...
                array_push($stack, $type);

                // The new list has to be opened in an item (use current type)
                if ($level > 1) {
                    $return .= $this->wiki->addToken(
                        $this->rule,
                        array(
                            'type' => $type . '_start',
                            'level' => $level - 1
                        )
                   );
                }

                // ...and add a list-start token to the return.
                $return .= $this->wiki->addToken(
                    $this->rule, 
                    array(
                        'type' => 'list_start',
                        'level' => $level - 1
                    )
                );
            }

            // remove a level from the list?
            while (count($stack) > $level) {
                echo ".";
                // so we don't keep counting the stack, we set up a temp
                // var for the count.  -1 becuase we're going to pop the
                // stack in the next command.  $tmp will then equal the
                // current level of indent.
                $tmp = count($stack) - 1;
                
                // as long as the stack count is greater than the
                // current indent level, we need to end list types. 
                // continue adding end-list tokens until the stack count
                // and the indent level are the same.
                $return .= $this->wiki->addToken(
                    $this->rule, 
                    array (
                        'type' => 'list_end',
                        'level' => $tmp
                    )
                );

                array_pop($stack);

                // reset to the current (previous) list type so that
                // the new list item matches the proper list type.
                $type = $stack[$tmp - 1];

                // Close the previously opened List item
                $return .= $this->wiki->addToken(
                    $this->rule,
                    array (
                        'type' => $type . '_end',
                        'level' => $tmp
                    )
                );
                
                // reset the item count for the popped indent level
                unset($itemcount[$tmp + 1]);
            }
            
            // add to the item count for this list (taking into account
            // which level we are at).
            if (! isset($itemcount[$level])) {
                // first count
                $itemcount[$level] = 0;
            } else {
                // increment count
                $itemcount[$level]++;
            }
            
            // is this the very first item in the list?
            if (! $pastFirst) {
                $first = true;
                $pastFirst = true;
            } else {
                $first = false;
            }
            
            // create a list-item starting token.
            $start = $this->wiki->addToken(
                $this->rule, 
                array(
                    'type' => $type . '_start',
                    'level' => $level,
                    'count' => $itemcount[$level],
                    'first' => $first
                )
            );
            
            // create a list-item ending token.
            $end = $this->wiki->addToken(
                $this->rule, 
                array(
                    'type' => $type . '_end',
                    'level' => $level,
                    'count' => $itemcount[$level]
                )
            );
            
            // add the starting token, list-item text, and ending token
            // to the return.
            $return .= $start . $text . $end;
        }
        
        // the last list-item may have been indented.  go through the
        // list-type stack and create end-list tokens until the stack
        // is empty.
        $level = count($stack);
        while ($level > 0) {
            array_pop($stack);
                $return .= $this->wiki->addToken(
                    $this->rule, 
                    array (
                        'type' => 'list_end',
                        'level' => $level - 1
                    )
                );

            // if we are higher than level 1 we need to close fake items
            if ($level > 1) {
                $return .= $this->wiki->addToken(
                    $this->rule,
                    array (
                        'type' => $stack[$level - 2] . '_end',
                        'level' => $level - 2
                    )
                );
            }
            $level = count($stack);
        }
        
        // we're done!  send back the replacement text.
        return "\n" . $return . "\n\n";
    }
}
?>
Creat By MiNi SheLL
Email: devilkiller@gmail.com