116 lines
2.5 KiB
PHP
116 lines
2.5 KiB
PHP
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<?php
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namespace dokuwiki\Parsing\ParserMode;
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/**
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* This class sets the markup for bold (=strong),
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* italic (=emphasis), underline etc.
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*/
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class Formatting extends AbstractMode
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{
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protected $type;
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protected $formatting = array(
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'strong' => array(
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'entry' => '\*\*(?=.*\*\*)',
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'exit' => '\*\*',
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'sort' => 70
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),
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'emphasis' => array(
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'entry' => '//(?=[^\x00]*[^:])', //hack for bugs #384 #763 #1468
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'exit' => '//',
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'sort' => 80
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),
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'underline' => array(
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'entry' => '__(?=.*__)',
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'exit' => '__',
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'sort' => 90
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),
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'monospace' => array(
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'entry' => '\x27\x27(?=.*\x27\x27)',
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'exit' => '\x27\x27',
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'sort' => 100
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),
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'subscript' => array(
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'entry' => '<sub>(?=.*</sub>)',
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'exit' => '</sub>',
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'sort' => 110
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),
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'superscript' => array(
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'entry' => '<sup>(?=.*</sup>)',
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'exit' => '</sup>',
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'sort' => 120
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),
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'deleted' => array(
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'entry' => '<del>(?=.*</del>)',
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'exit' => '</del>',
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'sort' => 130
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),
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);
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/**
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* @param string $type
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*/
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public function __construct($type)
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{
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global $PARSER_MODES;
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if (!array_key_exists($type, $this->formatting)) {
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trigger_error('Invalid formatting type ' . $type, E_USER_WARNING);
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}
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$this->type = $type;
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// formatting may contain other formatting but not it self
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$modes = $PARSER_MODES['formatting'];
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$key = array_search($type, $modes);
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if (is_int($key)) {
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unset($modes[$key]);
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}
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$this->allowedModes = array_merge(
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$modes,
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$PARSER_MODES['substition'],
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$PARSER_MODES['disabled']
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);
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}
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/** @inheritdoc */
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public function connectTo($mode)
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{
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// Can't nest formatting in itself
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if ($mode == $this->type) {
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return;
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}
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$this->Lexer->addEntryPattern(
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$this->formatting[$this->type]['entry'],
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$mode,
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$this->type
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);
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}
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/** @inheritdoc */
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public function postConnect()
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{
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$this->Lexer->addExitPattern(
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$this->formatting[$this->type]['exit'],
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$this->type
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);
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}
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/** @inheritdoc */
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public function getSort()
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{
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return $this->formatting[$this->type]['sort'];
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}
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}
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