function fl_sprite($_file, $sheet_id, $sprite_id, $tag = 'div', $output_filetype = "png")
{
$sheet = flcache . $sheet_id . '.' . $output_filetype;
$sheetfile = fl_get_sheet_filename($sheet_id);
$descriptions = fl_load_sheet($sheet_id);
if (count($descriptions) == 0) {
fllog('fl_sprite: no descriptions (' . flcache . $sheet_id . '.txt' . ',' . $sheet . ',' . $sheetfile . ') available for sheet_id `' . $sheet_id . '`, so nothing done FILE: `' . $_file . '`');
fl_regenerate_sprite_cache($sheet_id, $descriptions, $output_filetype);
return '<!-- FontLawyer: sprite description not yet available, place in cache dir as ' . $sheet_id . '.txt; see docs for details on how to make this -->' . PHP_EOL;
}
$render = false;
$out_image_file_type = strtolower($out_image_file_type);
$cachefile = flcache . $sprite_id . '.' . $out_image_file_type;
if ($_file !== false) {
if ($_file === true) {
$render = true;
} else {
if (file1_is_older($cachefile, $_file) && file1_is_older($sheetfile, $_file) && file1_is_older(fl_get_sheet_description_filename($sheet_id), $_file)) {
$render = false;
} else {
$render = true;
}
}
} else {
$render = true;
}
if ($render === true) {
fl_regenerate_sprite_cache($sheet_id, $descriptions, $output_filetype);
}
return '<' . $tag . ' class="' . $sheet_id . '-' . $sprite_id . '"></' . $tag . '>' . PHP_EOL;
}
function fl_font($_file, $id, $text, $fontname, $fontsize, $color = "#000000", $tag = "img", $seo = true, $out_image_file_type = "png")
{
$out = "";
global $fl_smashed_cache;
$cached = fl_text_render($_file, $id, $text, $fontname, $fontsize, $color, $out_image_file_type);
if ($cached === false) {
return '<!-- fl_text_render error: see log -->';
}
if ($seo === true) {
$seo_tag = '<div style="display:none;visibility:hidden;">' . $text . '</div>';
} else {
$seo_tag = '';
}
if (is($tag, 'div')) {
$d = getimagesize($cached);
$css = '<style>#' . $id . ' div {background:url(\'' . $fl_smashed_cache . '\') left top;width:' . $d[0] . 'px;height:' . $d[1] . 'px;display:block;float:left;}<style>';
$out .= $css . '<div class="' . $id . '"></div>';
return true;
} else {
if (is($tag, 'span')) {
$d = getimagesize($cached);
$css = '<style>#' . $id . ' span {background:url(\'' . $fl_smashed_cache . '\') left top;width:' . $d[0] . 'px;height:' . $d[1] . 'px;display:block;float:left;}<style>';
$out .= $css . '<span class="' . $id . '"></span>';
return true;
} else {
if (!is($tag, 'img')) {
fllog('fl_font in file `' . $_file . '`: bad value for $tag parameter, defaulting to img');
}
$out .= '<img src="/' . ($fl_smashed_cache . $id . '.' . $out_image_file_type) . '" border="0">' . $seo_tag;
return $out;
}
}
return '';
}
function fl_depipe_sprite($in, $filename)
{
$ins = explode("|", $in);
$total = count($ins);
$i = 0;
$out = array();
foreach ($ins as $pair) {
$pair = trim($pair);
if ($pair[0] == '#') {
continue;
}
if ($pair[0] == '/' && $pair[1] == '/') {
continue;
}
$pair = explode('//', $pair);
$pair = $pair[0];
$i++;
if ($i == $total) {
$out['text'] = str_replace("<br>", "\n", htmlspecialchars_decode($pair));
} else {
$element = explode('=', $pair);
$key = trim($element[0]);
$value = trim($element[1]);
if (strlen($key) == 0) {
$key = "invalid";
}
if (isset($out[$key])) {
fllog($filename . ' Warning on line ' . $i . ', duplicate key `' . $key . '`');
}
$out[$key] = is_numeric($value) ? floatval($value) : $value;
}
}
return $out;
}