smarty.addons.php

通达OA官方提供的30源代码,感觉很实在

    $html_result = "";

    settype($selected, 'array');
    if (isset($options)) {
        settype($options, 'array');
        foreach ($options as $key => $value) {
            $html_result .= "<option value=\"$key\"";
            if (in_array($key, $selected))
                $html_result .= " selected=\"selected\"";
            $html_result .= ">$value</option>\n";
        }
    } else {
        settype($output, 'array');
        settype($values, 'array');
        for ($i = 0; $i < count($output); $i++) {
            /* By default, check value against $selected */
            $sel_check = $values[$i];
            $html_result .= "<option";
            if ($i < count($values))
                $html_result .= " value=\"".$values[$i]."\"";
            else
                $sel_check = $output[$i];       /* if more outputs than values, then
                                                   check output against $selected */
            if (in_array($sel_check, $selected))
                $html_result .= " selected";
            $html_result .= ">".$output[$i]."</option>\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;
    /* Display years in reverse order? Ie. 2000,1999,.... */
    $reverse_years   = false;
    /* Should the select boxes be part of an array when returned from PHP?
       e.g. setting it to "birthday", would create "birthday[Day]",
       "birthday[Month]" & "birthday[Year]". Can be combined with prefix */
    $field_array     = null;
    /* <select size>'s of the different <select> tags.
       If not set, uses default dropdown. */
    $day_size        = null;
    $month_size      = null;
    $year_size       = null;
    /* Unparsed attributes common to *ALL* the <select>/<input> tags.
       An example might be in the template: all_extra ='class ="foo"'. */
    $all_extra       = null;
    /* Separate attributes for the tags. */
    $day_extra       = null;
    $month_extra     = null;
    $year_extra      = null;
    /* Order in which to display the fields.
       "D" -> day, "M" -> month, "Y" -> year. */
    $field_order      = 'MDY';
    /* String printed between the different fields. */
    $field_separator = "\n";

    extract(func_get_arg(0));

    $time = smarty_make_timestamp($time);
    $field_order = strtoupper($field_order);

    $html_result = $month_result = $day_result = $year_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));

        $month_result .= '<select name=';
        if (null !== $field_array){
            $month_result .= '"' . $field_array . '[' . $prefix . 'Month]"';
        } else {
            $month_result .= '"' . $prefix . 'Month"';
        }
        if (null !== $month_size){
            $month_result .= ' size="' . $month_size . '"';
        }
        if (null !== $month_extra){
            $month_result .= ' ' . $month_extra;
        }
        if (null !== $all_extra){
            $month_result .= ' ' . $all_extra;
        }
        $month_result .= '>'."\n";
        $month_result .= smarty_func_html_options(array('output'     => $month_names,
                                                        'values'     => range(1, 12),
                                                        'selected'   => strftime("%m", $time),
                                                        'print_result' => false));
        $month_result .= '</select>';
    }

    if ($display_days) {
        $days = range(1, 31);
        for ($i = 0; $i < count($days); $i++)
            $days[$i] = sprintf($day_format, $days[$i]);

        $day_result .= '<select name=';
        if (null !== $field_array){
            $day_result .= '"' . $field_array . '[' . $prefix . 'Day]"';
        } else {
            $day_result .= '"' . $prefix . 'Day"';
        }
        if (null !== $day_size){
            $day_result .= ' size="' . $day_size . '"';
        }
        if (null !== $all_extra){
            $day_result .= ' ' . $all_extra;
        }
        if (null !== $day_extra){
            $day_result .= ' ' . $day_extra;
        }
        $day_result .= '>'."\n";
        $day_result .= smarty_func_html_options(array('output'     => $days,
                                                      'values'     => range(1, 31),
                                                      'selected'   => strftime("%d", $time),
                                                      'print_result' => false));
        $day_result .= '</select>';
    }

    if ($display_years) {
        if (null !== $field_array){
            $year_name = $field_array . '[' . $prefix . 'Year]';
        } else {
            $year_name = $prefix . 'Year';
        }
        if ($year_as_text) {
            $year_result .= '<input type="text" name="' . $year_name . '" value="'.strftime('%Y', $time).'" size="4" maxlength="4"';
            if (null !== $all_extra){
                $year_result .= ' ' . $all_extra;
            }
            if (null !== $year_extra){
                $year_result .= ' ' . $year_extra;
            }
            $year_result .= '>';
        } else {
            $years = range((int)$start_year, (int)$end_year);
            if ($reverse_years) {
                rsort($years, SORT_NUMERIC);
            }

            $year_result .= '<select name="' . $year_name . '"';
            if (null !== $year_size){
                $year_result .= ' size="' . $year_size . '"';
            }
            if (null !== $all_extra){
                $year_result .= ' ' . $all_extra;
            }
            if (null !== $year_extra){
                $year_result .= ' ' . $year_extra;
            }
            $year_result .= '>'."\n";
            $year_result .= smarty_func_html_options(array('output' => $years,
                                                           'values' => $years,
                                                           'selected'   => strftime("%Y", $time),
                                                           'print_result' => false));
            $year_result .= '</select>';
        }
    }

    // Loop thru the field_order field
    for ($i = 0; $i <= 2; $i++){
      $c = substr($field_order, $i, 1);
      switch ($c){
        case 'D':
            $html_result .= $day_result;
            break;

        case 'M':
            $html_result .= $month_result;
            break;

        case 'Y':
            $html_result .= $year_result;
            break;
      }
      // Add the field seperator
      $html_result .= $field_separator;
    }

    print $html_result;
}


/*======================================================================*\
    Function: smarty_func_html_select_time
    Purpose:  Prints the dropdowns for time selection
\*======================================================================*/
function smarty_func_html_select_time()
{
    /* Default values. */
    $prefix             = "Time_";
    $time               = time();
    $display_hours      = true;
    $display_minutes    = true;
    $display_seconds    = true;
    $display_meridian   = true;
    $use_24_hours       = true;
    $minute_interval    = 1;
    $second_interval    = 1;
    /* Should the select boxes be part of an array when returned from PHP?
       e.g. setting it to "birthday", would create "birthday[Hour]",
       "birthday[Minute]", "birthday[Seconds]" & "birthday[Meridian]".
       Can be combined with prefix. */
    $field_array        = null;

    extract(func_get_arg(0));

    $time = smarty_make_timestamp($time);

    $html_result = '';

    if ($display_hours) {
        $hours       = $use_24_hours ? range(0, 23) : range(1, 12);
        $hour_fmt = $use_24_hours ? '%H' : '%I';
        for ($i = 0; $i < count($hours); $i++)
            $hours[$i] = sprintf('%02d', $hours[$i]);
        $html_result .= '<select name=';
        if (null !== $field_array) {
            $html_result .= '"' . $field_array . '[' . $prefix . 'Hour]">'."\n";
        } else {
            $html_result .= '"' . $prefix . 'Hour">'."\n";
        }
        $html_result .= smarty_func_html_options(array('output'          => $hours,
                                                       'values'          => $hours,
                                                       'selected'      => strftime($hour_fmt, $time),
                                                       'print_result' => false));
        $html_result .= "</select>\n";
    }

    if ($display_minutes) {
        $all_minutes = range(0, 59);
        for ($i = 0; $i < count($all_minutes); $i+= $minute_interval)
            $minutes[] = sprintf('%02d', $all_minutes[$i]);
        $selected = intval(floor(strftime('%M', $time) / $minute_interval) * $minute_interval);
        $html_result .= '<select name=';
        if (null !== $field_array) {
            $html_result .= '"' . $field_array . '[' . $prefix . 'Minute]">'."\n";
        } else {
            $html_result .= '"' . $prefix . 'Minute">'."\n";
        }
        $html_result .= smarty_func_html_options(array('output'          => $minutes,
                                                       'values'          => $minutes,
                                                       'selected'      => $selected,
                                                       'print_result' => false));
        $html_result .= "</select>\n";
    }

    if ($display_seconds) {
        $all_seconds = range(0, 59);
        for ($i = 0; $i < count($all_seconds); $i+= $second_interval)
            $seconds[] = sprintf('%02d', $all_seconds[$i]);
        $selected = intval(floor(strftime('%S', $time) / $second_interval) * $second_interval);
        $html_result .= '<select name=';
        if (null !== $field_array) {
            $html_result .= '"' . $field_array . '[' . $prefix . 'Second]">'."\n";
        } else {
            $html_result .= '"' . $prefix . 'Second">'."\n";
        }
        $html_result .= smarty_func_html_options(array('output'          => $seconds,
                                                       'values'          => $seconds,
                                                       'selected'      => $selected,
                                                       'print_result' => false));
        $html_result .= "</select>\n";
    }

    if ($display_meridian && !$use_24_hours) {
        $html_result .= '<select name=';
        if (null !== $field_array) {
            $html_result .= '"' . $field_array . '[' . $prefix . 'Meridian]">'."\n";
        } else {
            $html_result .= '"' . $prefix . 'Meridian">'."\n";
        }
        $html_result .= smarty_func_html_options(array('output'          => array('AM', 'PM'),
                                                       'values'          => array('am', 'pm'),
                                                       'selected'      => strtolower(strftime('%p', $time)),
                                                       'print_result' => false));
        $html_result .= "</select>\n";
    }

    print $html_result;
}


/*======================================================================*\
    Function: smarty_func_math
    Purpose:  allow math computations in template
\*======================================================================*/
function smarty_func_math($args, &$smarty_obj) {
        // be sure equation parameter is present
        if (empty($args["equation"])) {
            $smarty_obj->_trigger_error_msg("math: missing equation parameter");
            return;
        }

        $equation = $args["equation"];

        // make sure parenthesis are balanced
        if (substr_count($equation,"(") != substr_count($equation,")")) {
            $smarty_obj->_trigger_error_msg("math: unbalanced parenthesis");
            return;