44 lines
853 B
PHP
44 lines
853 B
PHP
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<?PHP
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/**
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* For embedding from museum-digital functions.
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*
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* @file
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*
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* @author Joshua Ramon Enslin <joshua@jrenslin.de>
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*/
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/**
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* Function for checking a text for the existence of pseudocode
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* for embedding from museum-digital.
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*
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* @param string $text Input string.
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*
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* @return string
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*/
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function checkForEmbeds(string $text):string {
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$embedOptions = [
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"eventCalendar"
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];
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foreach ($embedOptions as $option) {
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if (strpos($text, $option) === false) continue;
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$position = strpos($text, $option) - 1;
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$nextTag = strpos($text, "<", $position);
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$nextWhitespace = strpos($text, " ", $position);
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$end = min($nextTag, $nextWhitespace, strlen($text));
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$pseudocode = substr($text, $position, $position + $end);
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echo $pseudocode;
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}
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return $text;
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}
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?>
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