]> http://jeaun.com/linkup Comments for "Link-Up" en http://jeaun.com/linkup <!--break--> <?php define( 'LINKUP_FILE', 'files/links.temp' ); define( 'LINKUP_TITLE', 'jeauns are reading...' ); define( 'LINKUP_MAX_TEXT_LENGTH', 30 ); define( 'LINKUP_MAX_COMMENT_LENGTH', 200 ); $error_message; $linkurl; $linktext; $linkcomment; $mode; if ( ! file_exists( LINKUP_FILE )) { touch( LINKUP_FILE ); } if ( isset( $_GET['linktext'] ) && isset( $_GET['linkurl'] ) ) { $linkurl = $_GET['linkurl']; $linktext = $_GET['linktext']; $linkcomment = $_GET['linkcomment']; $mode = $_GET['mode']; if ( $mode != 'fill' ) { $error_message = add_link( $linktext, $linkurl, $linkcomment ); if ( strlen($error_message) == 0 ) { $linktext = ""; $linkurl = ""; $linkcomment = ""; header('location:/linkup'); } } } function add_link( $linktext, $linkurl, $linkcomment ) { $url = stristr( $linkurl, 'http://' ); // $text = substr( $linktext, 0, LINKUP_MAX_TEXT_LENGTH ); $text = $linktext; $comment = $linkcomment; if ( strlen($url ) < 1) { //TODO: make this a regex check. return "$linkurl is not a valid URL."; } if ( strlen($text) < 1 ) { return "Please give the link a name."; } if ( strlen($text) > LINKUP_MAX_TEXT_LENGTH ) { return "The link name is too long."; } if ( strlen($comment) > LINKUP_MAX_COMMENT_LENGTH ) { return "The comment is too long."; } $newLinkText = " <li><a href=\"$url\">$text</a> - <em>$comment</em></li>\n"; $links = file( LINKUP_FILE ); foreach ( $links as $link ) { if ( $link == $newLinkText ) { return "That link already exists in the list."; } } array_unshift( $links, $newLinkText ); $handle = fopen( LINKUP_FILE, 'w' ); foreach ( $links as $link ) { fwrite( $handle, $link ); } fclose( $handle ); } ?> <link href="files/linkup.css" rel="stylesheet" type="text/css" /> <div id="linkup"> <h1><?php echo LINKUP_TITLE; ?></h1> <ul> <?php include( LINKUP_FILE ); ?> </ul> <?php if ( strlen($error_message) > 0 ) {?> <span class="error"><?php echo $error_message; ?></span> <?php }?> <form action="linkup" method="get" enctype="text/plain"> Title: <input type="text" name="linktext" value="<?php echo $linktext; ?>" maxlength="<?php echo LINKUP_MAX_TEXT_LENGTH; ?>" size="40"/> URL: <input type="text" name="linkurl" value="<?php echo $linkurl; ?>" size="40"/> Comment: <textarea name="linkcomment" cols="40" rows="3"><?php echo $linkcomment; ?></textarea> <br/> <input type="submit" name="linksubmit" value="Submit"/> </form> <p><em>Bookmark this link, then click it when you're on a page that you want to add here: <a href="javascript:q=location.href;p=document.title;void(open('http://jeaun.com/linkup?mode=fill&linkurl='+encodeURIComponent(q)+'&linktext='+encodeURIComponent(p)))">+=Link-Up</a></em></p> </div> Sun, 08 Apr 2007 09:38:28 -0700