', '>', $txt); $txt = str_replace('< ', '<', $txt); // Transforms accents in html entities. $txt = htmlentities($txt); // We need some HTML entities back! $txt = str_replace('"', '"', $txt); $txt = str_replace('<', '<', $txt); $txt = str_replace('>', '>', $txt); $txt = str_replace('&', '&', $txt); // Ajdusts links - anything starting with HTTP opens in a new window // $txt = str_ireplace("

", $txt) . '

", $html); // Wipes
after block tags (for when the user includes some html in the text). $wipebr = array ( "table", "tr", "td", "blockquote", "ul", "ol", "li" ); for ($x = 0; $x < count($wipebr); $x++) { $tag = $wipebr [$x]; $html = str_ireplace("<$tag>
", "<$tag>", $html); $html = str_ireplace("
", "", $html); } return $html; } /** * Merges data into a template with placeholder variables * (for example "Hello {{NAME}}"). * Useful for simple templating * needs such as email, form letters, etc. * * If a placeholder is in the template but there is no matching value, * then the placeholder will be left alone and will appear in the output. * * Note that there is no escape character so ensure the right and * left delimiters do not appear as normal text within the template * * @param string $template * string with placeholder variables * @param * mixed (array or object) $values an associative array or object with key/value pairs * @param * bool true to strip out placeholders with missing value, false to leave them as-is in the output (default true) * @param * string the left (opening) delimiter for placeholders. default = {{ * @param * string the right (closing) delimiter for placeholders. default = }} * @return string merged template */ static function Merge($template, $values, $stripMissingValues = true, $ldelim = "{{", $rdelim = "}}") { return $stripMissingValues ? self::MergeRegEx($template, $values, $ldelim, $rdelim) : self::MergeSimple($template, $values, $ldelim, $rdelim); } /** * Used internally by Merge, or may be called directly. * If a placeholder is in the template but there is no matching value, * it will be left alone and appear in the template, for example: {{PLACEHOLDER}}. * * @param string $template * string with placeholder variables * @param * mixed (array or object) $values an associative array or object with key/value pairs * @param * string the left (opening) delimiter for placeholders. default = {{ * @param * string the right (closing) delimiter for placeholders. default = }} * @return string merged template */ static function MergeSimple($template, $values, $ldelim = "{{", $rdelim = "}}") { $replacements = array (); foreach ($values as $key => $val) { $replacements [$ldelim . $key . $rdelim] = $val; } return strtr($template, $replacements); } /** * Used internally by Merge, or may be called directly. * If a placeholder is in the template but there is no matching value, * it will be replaced with empty string and will NOT appear in the output. * * @param string $template * string with placeholder variables * @param * mixed (array or object) $values an associative array or object with key/value pairs * @param * string the left (opening) delimiter for placeholders. default = {{ * @param * string the right (closing) delimiter for placeholders. default = }} * @return string merged template */ static function MergeRegEx($template, $values, $ldelim = "{{", $rdelim = "}}") { self::$_MERGE_TEMPLATE_VALUES = $values; if ($ldelim != "{{" || $rdelim != "}}") { throw new Exception("Custom delimiters are not yet implemented. Sorry!"); } $results = preg_replace_callback('!\{\{(\w+)\}\}!', 'SimpleTemplate::_MergeRegExCallback', $template); self::$_MERGE_TEMPLATE_VALUES = null; return $results; } /** * called internally by preg_replace_callback * * @param array $matches */ static function _MergeRegExCallback($matches) { if (isset(self::$_MERGE_TEMPLATE_VALUES [$matches [1]])) { return self::$_MERGE_TEMPLATE_VALUES [$matches [1]]; } else { return ""; } } }