* Andrei Zmievski * */ /*============================================*\ Modifiers \*============================================*/ function _smarty_mod_handler() { $args = func_get_args(); list($func_name, $map_array) = array_splice($args, 0, 2); $var = $args[0]; if ($map_array && is_array($var)) { foreach ($var as $key => $val) { $args[0] = $val; $var[$key] = call_user_func_array($func_name, $args); } return $var; } else { return call_user_func_array($func_name, $args); } } /*======================================================================*\ Function: smarty_mod_escape Purpose: Escape the string according to escapement type \*======================================================================*/ function smarty_mod_escape($string, $esc_type = 'html') { switch ($esc_type) { case 'html': return htmlspecialchars($string); case 'url': return urlencode($string); default: return $string; } } /*======================================================================*\ Function: smarty_mod_truncate Purpose: Truncate a string to a certain length if necessary, optionally splitting in the middle of a word, and appending the $etc string. \*======================================================================*/ function smarty_mod_truncate($string, $length = 80, $etc = '...', $break_words = false) { if (strlen($string) > $length) { $length -= strlen($etc); $fragment = substr($string, 0, $length+1); if ($break_words) $fragment = substr($fragment, 0, -1); else $fragment = preg_replace('/\s+(\S+)?$/', '', $fragment); return $fragment.$etc; } else return $string; } function smarty_mod_spacify($string, $spacify_char = ' ') { return implode($spacify_char, preg_split('//', $string, -1, PREG_SPLIT_NO_EMPTY)); } function smarty_mod_date_format($string, $format="%b %e, %Y") { return strftime($format, $string); } function smarty_mod_string_format($string, $format) { return sprintf($format, $string); } function smarty_mod_replace($string, $search, $replace) { return str_replace($search, $replace, $string); } function smarty_mod_strip_tags($string, $replace_with_space = true) { if ($replace_with_space) return preg_replace('!<[^>]*?>!', ' ', $string); else return strip_tags($string); } /*============================================*\ Custom tag functions \*============================================*/ /*======================================================================*\ Function: smarty_func_html_options Purpose: Prints the list of tags generated from the passed parameters \*======================================================================*/ function smarty_func_html_options() { $print_result = true; extract(func_get_arg(0)); settype($output, 'array'); settype($values, 'array'); settype($selected, 'array'); $html_result = ""; for ($i = 0; $i < count($output); $i++) { /* By default, check value against $selected */ $sel_check = $values[$i]; $html_result .= "\n"; } if ($print_result) print $html_result; else return $html_result; } /*======================================================================*\ Function: smarty_func_html_select_date Purpose: Prints the dropdowns for date selection. \*======================================================================*/ function smarty_func_html_select_date() { /* Default values. */ $prefix = "Date_"; $time = time(); $start_year = strftime("%Y"); $end_year = $start_year; $display_days = true; $display_months = true; $display_years = true; $month_format = "%B"; $day_format = "%02d"; $year_as_text = false; extract(func_get_arg(0)); $html_result = ""; if ($display_months) { $month_names = array(); for ($i = 1; $i <= 12; $i++) $month_names[] = strftime($month_format, mktime(0, 0, 0, $i, 1, 2000)); $html_result .= ''."\n"; $html_result .= smarty_func_html_options(array('output' => $month_names, 'values' => range(1, 12), 'selected' => strftime("%m", $time), 'print_result' => false)); $html_result .= "\n"; } if ($display_days) { $days = range(1, 31); array_walk($days, create_function('&$x', '$x = sprintf("'.$day_format.'", $x);')); $html_result .= ''."\n"; $html_result .= smarty_func_html_options(array('output' => $days, 'values' => range(1, 31), 'selected' => strftime("%d", $time), 'print_result' => false)); $html_result .= "\n"; } if ($display_years) { if ($year_as_text) { $html_result .= ''; } else { $years = range($start_year, $end_year); $html_result .= ''."\n"; $html_result .= smarty_func_html_options(array('output' => $years, 'values' => $years, 'selected' => strftime("%Y", $time), 'print_result' => false)); $html_result .= "\n"; } } print $html_result; } ?>