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New BBCode element "abstract" for network depending messages.

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This commit is contained in:
Michael Vogel 2016-02-22 23:20:59 +01:00
parent 8c8ebb4adc
commit 8ec833f808
3 changed files with 88 additions and 1 deletions
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42
include/bbcode.php
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@ -851,6 +851,9 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
$a = get_app();
// Remove the abstract element. It is a non visible element.
$Text = remove_abstract($Text);
// Hide all [noparse] contained bbtags by spacefying them
// POSSIBLE BUG --> Will the 'preg' functions crash if there's an embedded image?
@ -1300,4 +1303,43 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
return trim($Text);
}
/**
* @brief Removes the "abstract" element from the text
*
* @param string $text The text with BBCode
* @return string The same text - but without "abstract" element
*/
function remove_abstract($text) {
$text = preg_replace("/[\s|\n]*\[abstract\].*?\[\/abstract\][\s|\n]*/ism", '', $text);
$text = preg_replace("/[\s|\n]*\[abstract=.*?\].*?\[\/abstract][\s|\n]*/ism", '', $text);
return $text;
}
/**
* @brief Returns the value of the "abstract" element
*
* @param string $text The text that maybe contains the element
* @param string $addon The addon for which the abstract is meant for
* @return string The abstract
*/
function fetch_abstract($text, $addon = "") {
$abstract = "";
$abstracts = array();
$addon = strtolower($addon);
if (preg_match_all("/\[abstract=(.*?)\](.*?)\[\/abstract\]/ism",$text, $results, PREG_SET_ORDER))
foreach ($results AS $result)
$abstracts[strtolower($result[1])] = $result[2];
if (isset($abstracts[$addon]))
$abstract = $abstracts[$addon];
if ($abstract == "")
if (preg_match("/\[abstract\](.*?)\[\/abstract\]/ism",$text, $result))
$abstract = $result[1];
return $abstract;
}
?>