-<?
-// $Id: img.inc.php,v 1.2 2002/06/26 06:23:57 masui Exp $
+<?php
+/////////////////////////////////////////////////
+// PukiWiki - Yet another WikiWikiWeb clone.
+//
+// $Id: img.inc.php,v 1.12 2004/08/23 11:41:57 henoheno Exp $
+//
+// Stop word-wrapping
+define('PLUGIN_IMG_CLEAR', "<div style=\"clear:both\"></div>\n");
+
+// ²èÁü¤ò¥¤¥ó¥é¥¤¥óɽ¼¨
function plugin_img_convert()
{
- if(func_num_args()!=2) {
- return;
- }
- $aryargs = func_get_args();
- $url = $aryargs[0];
- $align = strtoupper($aryargs[1]);
-
- if($align == 'R' || $align == 'RIGHT') {
- $align = 'right';
- }
- else {
+ $usage = "#img(): Usage: (URI-to-image[,right[,clear]])<br />\n";
+ $args = func_get_args();
+
+ // Check the 2nd argument first, for compatibility
+ $arg = isset($args[1]) ? strtoupper($args[1]) : '';
+ if ($arg == '' || $arg == 'L' || $arg == 'LEFT') {
$align = 'left';
+ } else if ($arg == 'R' || $arg == 'RIGHT') {
+ $align = 'right';
+ } else {
+ // Stop word-wrapping only (Ugly but compatible)
+ // Short usage: #img(,clear)
+ return PLUGIN_IMG_CLEAR;
}
-
- return "<div style=\"float:$align\"><img src=\"$url\"></div>";
+
+ $url = isset($args[0]) ? $args[0] : '';
+ if (! is_url($url) || ! preg_match('/\.(jpe?g|gif|png)$/i', $url))
+ return $usage;
+
+ $arg = isset($args[2]) ? strtoupper($args[2]) : '';
+ $clear = ($arg == 'C' || $arg == 'CLEAR') ? PLUGIN_IMG_CLEAR : '';
+
+ return <<<EOD
+<div style="float:$align;padding:.5em 1.5em .5em 1.5em">
+ <img src="$url" alt="" />
+</div>$clear
+EOD;
}
?>