45 lines
1.1 KiB
PHP
45 lines
1.1 KiB
PHP
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<?php
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namespace dokuwiki\Parsing\ParserMode;
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class Externallink extends AbstractMode
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{
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protected $schemes = array();
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protected $patterns = array();
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/** @inheritdoc */
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public function preConnect()
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{
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if (count($this->patterns)) return;
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$ltrs = '\w';
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$gunk = '/\#~:.?+=&%@!\-\[\]';
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$punc = '.:?\-;,';
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$host = $ltrs.$punc;
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$any = $ltrs.$gunk.$punc;
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$this->schemes = getSchemes();
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foreach ($this->schemes as $scheme) {
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$this->patterns[] = '\b(?i)'.$scheme.'(?-i)://['.$any.']+?(?=['.$punc.']*[^'.$any.'])';
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}
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$this->patterns[] = '(?<=\s)(?i)www?(?-i)\.['.$host.']+?\.['.$host.']+?['.$any.']+?(?=['.$punc.']*[^'.$any.'])';
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$this->patterns[] = '(?<=\s)(?i)ftp?(?-i)\.['.$host.']+?\.['.$host.']+?['.$any.']+?(?=['.$punc.']*[^'.$any.'])';
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}
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/** @inheritdoc */
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public function connectTo($mode)
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{
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foreach ($this->patterns as $pattern) {
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$this->Lexer->addSpecialPattern($pattern, $mode, 'externallink');
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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 330;
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}
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}
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