includes/functions.php

   1 <?php\r
   2 /*\r
   3  * YOURLS\r
   4  * Function library\r
   5  */\r
   6 \r
   7 if (defined('YOURLS_DEBUG') && YOURLS_DEBUG == true) {\r
   8         error_reporting(E_ALL);\r
   9 } else {\r
  10         error_reporting(E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING);\r
  11 }\r
  12 \r
  13 // function to convert an integer (1337) to a string (3jk). Input integer processed as a string to beat PHP's int max value\r
  14 function yourls_int2string( $id ) {\r
  15         $str = yourls_base2base(trim(strval($id)), 10, YOURLS_URL_CONVERT);\r
  16         if (YOURLS_URL_CONVERT <= 37)\r
  17                 $str = strtolower($str);\r
  18         return $str;\r
  19 }\r
  20 \r
  21 // function to convert a string (3jk) to an integer (1337)\r
  22 function yourls_string2int( $str ) {\r
  23         if (YOURLS_URL_CONVERT <= 37)\r
  24                 $str = strtolower($str);\r
  25         return yourls_base2base(trim($str), YOURLS_URL_CONVERT, 10);\r
  26 }\r
  27 \r
  28 // Make sure a link id (site.com/1fv) is valid.\r
  29 function yourls_sanitize_string($in) {\r
  30         if (YOURLS_URL_CONVERT <= 37)\r
  31                 $in = strtolower($in);\r
  32         return substr(preg_replace('/[^a-zA-Z0-9]/', '', $in), 0, 12);\r
  33 }\r
  34 \r
  35 // A few sanity checks on the URL\r
  36 function yourls_sanitize_url($url) {\r
  37         // make sure there's only one 'http://' at the beginning (prevents pasting a URL right after the default 'http://')\r
  38         $url = str_replace('http://http://', 'http://', $url);\r
  39 \r
  40         // make sure there's a protocol, add http:// if not\r
  41         if ( !preg_match('|[^:]+://|', $url ) )\r
  42                 $url = 'http://'.$url;\r
  43                 \r
  44         return htmlspecialchars($url);\r
  45 }\r
  46 \r
  47 // Make sure an id link is a valid integer (PHP's intval() limits to too small numbers)\r
  48 function yourls_sanitize_int($in) {\r
  49         return ( substr(preg_replace('/[^0-9]/', '', strval($in) ), 0, 20) );\r
  50 }\r
  51 \r
  52 // Make sure a integer is safe\r
  53 // Note: this is not checking for integers, since integers on 32bits system are way too limited\r
  54 // TODO: find a way to validate as integer\r
  55 function yourls_intval($in) {\r
  56         return mysql_real_escape_string($in);\r
  57 }\r
  58 \r
  59 \r
  60 // Check to see if a given integer id is reserved (ie reserved URL or an existing page)\r
  61 // Returns bool\r
  62 function yourls_is_reserved_id($id) {\r
  63         global $yourls_reserved_URL;\r
  64         $keyword = yourls_int2string( yourls_intval($id) );\r
  65         if ( in_array( $keyword, $yourls_reserved_URL)\r
  66                 or file_exists(dirname(dirname(__FILE__))."/pages/$keyword.php")\r
  67                 or is_dir(dirname(dirname(__FILE__))."$keyword")\r
  68         )\r
  69                 return true;\r
  70         \r
  71         return false;\r
  72 }\r
  73 \r
  74 // Function: Get IP Address\r
  75 function yourls_get_IP() {\r
  76         if(!empty($_SERVER['HTTP_CLIENT_IP'])) {\r
  77                 $ip_address = $_SERVER['HTTP_CLIENT_IP'];\r
  78         } else if(!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {\r
  79                 $ip_address = $_SERVER['HTTP_X_FORWARDED_FOR'];\r
  80         } else if(!empty($_SERVER['REMOTE_ADDR'])) {\r
  81                 $ip_address = $_SERVER['REMOTE_ADDR'];\r
  82         } else {\r
  83                 $ip_address = '';\r
  84         }\r
  85         if(strpos($ip_address, ',') !== false) {\r
  86                 $ip_address = explode(',', $ip_address);\r
  87                 $ip_address = $ip_address[0];\r
  88         }\r
  89         return $ip_address;\r
  90 }\r
  91 \r
  92 // Add the "Edit" row\r
  93 function yourls_table_edit_row($id, $db) {\r
  94         $id = yourls_intval($id);\r
  95         $table = YOURLS_DB_TABLE_URL;\r
  96         $url = $db->get_row("SELECT `url` FROM `$table` WHERE `id` = '$id';");\r
  97         $safe_url = stripslashes($url->url);\r
  98         $keyword = yourls_int2string($id);\r
  99         if($url) {\r
 100         $return = <<<RETURN\r
 101 <tr id="edit-$id" class="edit-row"><td colspan="6">Edit: <strong>original URL</strong>:<input type="text" id="edit-url-$id" name="edit-url-$id" value="$safe_url" class="text" size="100" /><strong>short URL</strong>:<input type="text" id="edit-id-$id" name="edit-id-$id" value="$keyword" class="text" size="10" /></td><td colspan="1"><input type="button" id="edit-submit-$id" name="edit-submit-$id" value="Save" title="Save new values" class="button" onclick="edit_save('$id');" />&nbsp;<input type="button" id="edit-close-$id" name="edit-close-$id" value="X" title="Cancel editing" class="button" onclick="hide_edit('$id');" /></td></tr>\r
 102 RETURN;\r
 103         } else {\r
 104                 $return = '<tr><td colspan="7">Invalid URL ID</td></tr>';\r
 105         }\r
 106         \r
 107         return $return;\r
 108 }\r
 109 \r
 110 // Add a link row\r
 111 function yourls_table_add_row( $id, $keyword, $url, $ip, $clicks, $timestamp ) {\r
 112         $date = date( 'M d, Y H:i', $timestamp+( YOURLS_HOURS_OFFSET * 3600) );\r
 113         $clicks = number_format($clicks);\r
 114         $www = YOURLS_SITE;\r
 115         \r
 116         return <<<ROW\r
 117 <tr id="id-$id"><td id="keyword-$id">$keyword</td><td id="url-$id"><a href="$url" title="$url">$url</a></td><td id="shorturl-$id"><a href="$www/$keyword" title="$www/$keyword">$www/$keyword</a></td><td id="timestamp-$id">$date</td><td>$ip</td>             <td>$clicks</td><td class="actions"><input type="button" id="edit-button-$id" name="edit-button" value="Edit" class="button" onclick="edit('$id');" />&nbsp;<input type="button" id="delete-button-$id" name="delete-button" value="Del" class="button" onclick="remove('$id');" /></td></tr>\r
 118 ROW;\r
 119 }\r
 120 \r
 121 // Get next id a new link will have if no custom keyword provided\r
 122 function yourls_get_next_decimal($db) {\r
 123         $table = YOURLS_DB_TABLE_NEXTDEC;\r
 124         return $db->get_var("SELECT `next_id` FROM `$table`");\r
 125 }\r
 126 \r
 127 // Update id for next link with no custom keyword\r
 128 function yourls_update_next_decimal($int = '', $db) {\r
 129         $int = ( $int == '' ) ? 'next+1' : (int)$int ;\r
 130         $table = YOURLS_DB_TABLE_NEXTDEC;\r
 131         return $db->query("UPDATE `$table` set next_id=$int");\r
 132 }\r
 133 \r
 134 // Delete a link in the DB\r
 135 function yourls_delete_link_by_id($id, $db) {\r
 136         $table = YOURLS_DB_TABLE_URL;\r
 137         $id = yourls_intval($id);\r
 138         return $db->query("DELETE FROM `$table` WHERE `id` = $id;");\r
 139 }\r
 140 \r
 141 // SQL query to insert a new link in the DB. Needs sanitized data. Returns boolean for success or failure of the inserting\r
 142 function yourls_insert_link_in_db($url, $id, $db) {\r
 143         $table = YOURLS_DB_TABLE_URL;\r
 144         $timestamp = date('Y-m-d H:i:s');\r
 145         $ip = yourls_get_IP();\r
 146         return $db->query("INSERT INTO `$table` VALUES($id, '$url', '$timestamp', '$ip', 0);");\r
 147 }\r
 148 \r
 149 // Add a new link in the DB, either with custom keyword, or find one\r
 150 function yourls_add_new_link($url, $keyword = '', $db) {\r
 151         if ( !$url || $url == 'http://' || $url == 'https://' ) {\r
 152                 $return['status'] = 'fail';\r
 153                 $return['code'] = 'error:nourl';\r
 154                 $return['message'] = 'Missing URL input';\r
 155                 return $return;\r
 156         }\r
 157 \r
 158         $table = YOURLS_DB_TABLE_URL;\r
 159         $url = mysql_real_escape_string(yourls_sanitize_url($url));\r
 160         $strip_url = stripslashes($url);\r
 161         $url_exists = $db->get_row("SELECT id,url FROM `$table` WHERE `url` = '".$strip_url."';");\r
 162         $ip = yourls_get_IP();\r
 163         $return = array();\r
 164 \r
 165         // New URL : store it\r
 166         if( !$url_exists ) {\r
 167 \r
 168                 // Custom keyword provided\r
 169                 if ($keyword) {\r
 170                         $keyword = mysql_real_escape_string(yourls_sanitize_string($keyword));\r
 171                         if (!yourls_keyword_is_free($keyword, $db)) {\r
 172                                 // This id either reserved or taken already\r
 173                                 $return['status'] = 'fail';\r
 174                                 $return['code'] = 'error:keyword';\r
 175                                 $return['message'] = 'URL id '.$keyword.' already exists in database or is reserved';\r
 176                         } else {\r
 177                                 // all clear, store !\r
 178                                 $id = yourls_string2int($keyword);\r
 179                                 yourls_insert_link_in_db($url, $id, $db);\r
 180                                 $return['url'] = array('id' => $id, 'keyword' => $keyword, 'url' => $strip_url, 'date' => date('Y-m-d H:i:s'), 'ip' => yourls_get_IP() );\r
 181                                 $return['status'] = 'success';\r
 182                                 $return['message'] = $strip_url.' added to database';\r
 183                                 $return['html'] = yourls_table_add_row( $id, $keyword, $url, yourls_get_IP(), 0, time() );\r
 184                                 $return['shorturl'] = YOURLS_SITE .'/'. $keyword;\r
 185                         }\r
 186 \r
 187                 // Create random keyword        \r
 188                 } else {\r
 189                         $timestamp = date('Y-m-d H:i:s');\r
 190                         $id = yourls_get_next_decimal($db);\r
 191                         do {\r
 192                                 $add_url = @yourls_insert_link_in_db($url, $id, $db);\r
 193                                 $free = !yourls_is_reserved_id( $id );\r
 194                                 $ok = ($free && $add_url);\r
 195                                 if ( $ok === false && $add_url === 1 ) {\r
 196                                         // we stored something, but shouldn't have (ie reserved id)\r
 197                                         $delete = yourls_delete_link_by_id( $id, $db );\r
 198                                         $return['extra_info'] .= '(deleted '.$id.')';\r
 199                                 } else {\r
 200                                         // everything ok, populate needed vars\r
 201                                         $keyword = yourls_int2string($id);\r
 202                                         $return['url'] = array('id' => $id, 'keyword' => $keyword, 'url' => $strip_url, 'date' => $timestamp, 'ip' => $ip);\r
 203                                         $return['status'] = 'success';\r
 204                                         $return['message'] = $strip_url.' added to database';\r
 205                                         $return['html'] = yourls_table_add_row( $id, $keyword, $url, $ip, 0, time() );\r
 206                                         $return['shorturl'] = YOURLS_SITE .'/'. $keyword;\r
 207                                 }\r
 208                                 $id++;\r
 209                         } while (!$ok);\r
 210                         @yourls_update_next_decimal($id, $db);\r
 211                 }\r
 212         } else {\r
 213                 // URL was already stored\r
 214                 $return['status'] = 'fail';\r
 215                 $return['code'] = 'error:url';\r
 216                 $return['message'] = $strip_url.' already exists in database';\r
 217                 $return['shorturl'] = YOURLS_SITE .'/'. yourls_int2string( $url_exists->id );\r
 218         }\r
 219 \r
 220         return $return;\r
 221 }\r
 222 \r
 223 \r
 224 // Edit a link\r
 225 function yourls_edit_link($url, $id, $keyword='', $db) {\r
 226         $table = YOURLS_DB_TABLE_URL;\r
 227         $url = mysql_real_escape_string(yourls_sanitize_url($url));\r
 228         $id = yourls_intval($id);\r
 229         $strip_url = stripslashes($url);\r
 230         $old_url = $db->get_var("SELECT `url` FROM `$table` WHERE `id` = '".$id."';");\r
 231         \r
 232         \r
 233         // Check if new URL is not here already\r
 234         if ($old_url != $url) {\r
 235                 $url_exists = intval($db->get_var("SELECT id FROM `$table` WHERE `url` = '".$strip_url."';"));\r
 236         } else {\r
 237                 $url_exists = false;\r
 238         }\r
 239         \r
 240         // Check if the new keyword is not here already\r
 241         $newid = ( $keyword ? yourls_string2int($keyword) : $id );\r
 242         if ($newid != $id) {\r
 243                 $id_exists = intval($db->get_var("SELECT id FROM `$table` WHERE `id` = '".$newid."';"));\r
 244                 $id_free = yourls_keyword_is_free($keyword, $db);\r
 245                 $id_is_ok = ($id_exists == 0) && $id_free;\r
 246         } else {\r
 247                 $id_is_ok = true;\r
 248         }\r
 249         \r
 250         // All clear, update\r
 251         if($url_exists == 0 && $id_is_ok ) {\r
 252                 $timestamp4screen = date( 'Y M d H:i', time()+( yourls_HOURS_OFFSET * 3600) );\r
 253                 $timestamp4db = date('Y-m-d H:i:s', time()+( yourls_HOURS_OFFSET * 3600) );\r
 254                 $update_url = $db->query("UPDATE `$table` SET `url` = '$url', `timestamp` = '$timestamp4db', `id` = '$newid' WHERE `id` = $id;");\r
 255                 if($update_url) {\r
 256                         $return['url'] = array('id' => $newid, 'keyword' => $keyword, 'shorturl' => YOURLS_SITE.'/'.$keyword, 'url' => $strip_url, 'date' => $timestamp4screen);\r
 257                         $return['status'] = 'success';\r
 258                         $return['message'] = 'Link updated in database';\r
 259                 } else {\r
 260                         $return['status'] = 'fail';\r
 261                         $return['message'] = 'Error updating '.$strip_url.' (ID: '.$id.') to database';\r
 262                 }\r
 263         \r
 264         // Nope\r
 265         } else {\r
 266                 $return['status'] = 'fail';\r
 267                 $return['message'] = 'URL or keyword already exists in database';\r
 268         }\r
 269         \r
 270         return $return;\r
 271 }\r
 272 \r
 273 \r
 274 // Check if keyword id is free (ie not already taken, and not reserved)\r
 275 function yourls_keyword_is_free($str, $db) {\r
 276         $table = YOURLS_DB_TABLE_URL;\r
 277         $id = yourls_string2int($str);\r
 278         if ( yourls_is_reserved_id($id) )\r
 279                 return false;\r
 280                 \r
 281         $already_exists = intval($db->get_var("SELECT `id` FROM `$table` WHERE `id` = '".$id."';"));\r
 282         if ( $already_exists )\r
 283                 return false;\r
 284 \r
 285         return true;\r
 286 }\r
 287 \r
 288 \r
 289 // Display a page\r
 290 function yourls_page($page) {\r
 291         $include = dirname(dirname(__FILE__))."/pages/$page.php";\r
 292         if (!file_exists($include)) {\r
 293                 die("Page '$page' not found");\r
 294         }\r
 295         include($include);\r
 296         die();  \r
 297 }\r
 298 \r
 299 // Connect to DB\r
 300 function yourls_db_connect() {\r
 301         if (!defined('YOURLS_DB_USER')\r
 302                 or !defined('YOURLS_DB_PASS')\r
 303                 or !defined('YOURLS_DB_NAME')\r
 304                 or !defined('YOURLS_DB_HOST')\r
 305                 or !class_exists('ezSQL_mysql')\r
 306         ) die ('DB config/class missing');\r
 307         \r
 308         $db =  new ezSQL_mysql(YOURLS_DB_USER, YOURLS_DB_PASS, YOURLS_DB_NAME, YOURLS_DB_HOST);\r
 309         if ( $db->last_error )\r
 310                 die( $db->last_error );\r
 311         \r
 312         return $db;\r
 313 }\r
 314 \r
 315 // Return JSON output. Compatible with PHP prior to 5.2\r
 316 function yourls_json_encode($array) {\r
 317         if (function_exists('json_encode')) {\r
 318                 return json_encode($array);\r
 319         } else {\r
 320                 require_once(dirname(__FILE__).'/functions-json.php');\r
 321                 return yourls_array_to_json($array);\r
 322         }\r
 323 }\r
 324 \r
 325 // Return XML output.\r
 326 function yourls_xml_encode($array) {\r
 327         require_once(dirname(__FILE__).'/functions-xml.php');\r
 328         $converter= new yourls_array2xml;\r
 329         return $converter->array2xml($array);\r
 330 }\r
 331 \r
 332 // Return array for API stat requests\r
 333 function yourls_api_stats( $filter, $limit, $db ) {\r
 334         switch( $filter ) {\r
 335                 case 'bottom':\r
 336                         $sort_by = 'clicks';\r
 337                         $sort_order = 'asc';\r
 338                         break;\r
 339                 case 'last':\r
 340                         $sort_by = 'timestamp';\r
 341                         $sort_order = 'desc';\r
 342                         break;\r
 343                 case 'top':\r
 344                 default:\r
 345                         $sort_by = 'clicks';\r
 346                         $sort_order = 'desc';\r
 347                         break;\r
 348         }\r
 349         \r
 350         $limit = intval( $limit );\r
 351         $table_url = YOURLS_DB_TABLE_URL;\r
 352         $results = $db->get_results("SELECT * FROM $table_url WHERE 1=1 ORDER BY $sort_by $sort_order LIMIT 0, $limit;");\r
 353 \r
 354         $return = array();\r
 355         $i = 1;\r
 356 \r
 357         foreach ($results as $res) {\r
 358                 $return['links']['link_'.$i++] = array(\r
 359                         'shorturl' => YOURLS_SITE .'/'. yourls_int2string($res->id),\r
 360                         'url' => $res->url,\r
 361                         'timestamp' => $res->timestamp,\r
 362                         'ip' => $res->ip,\r
 363                         'clicks' => $res->clicks\r
 364                 );\r
 365         }\r
 366 \r
 367         $totals = $db->get_row("SELECT COUNT(id) as c, SUM(clicks) as s FROM $table_url WHERE 1=1");\r
 368         $return['stats'] = array( 'total_links' => $totals->c, 'total_clicks' => $totals->s );\r
 369 \r
 370         return $return;\r
 371 }\r
 372 \r
 373 // Return API result. Dies after this\r
 374 function yourls_api_output( $mode, $return ) {\r
 375         switch ( $mode ) {\r
 376                 case 'json':\r
 377                         header('Content-type: application/json');\r
 378                         echo yourls_json_encode($return);\r
 379                         break;\r
 380                 \r
 381                 case 'xml':\r
 382                         header('Content-type: application/xml');\r
 383                         echo yourls_xml_encode($return);\r
 384                         break;\r
 385                         \r
 386                 case 'simple':\r
 387                 default:\r
 388                         echo $return['shorturl'];\r
 389                         break;\r
 390         }\r
 391         die();\r
 392 }\r
 393 \r
 394 // Display HTML head and <body> tag\r
 395 function yourls_html_head( $context = 'index' ) {\r
 396         // Load components as needed\r
 397         switch ( $context ) {\r
 398                 case 'bookmark':\r
 399                         $share = true;\r
 400                         $insert = true;\r
 401                         $tablesorter = true;\r
 402                         break;\r
 403                         \r
 404                 case 'index':\r
 405                         $share = false;\r
 406                         $insert = true;\r
 407                         $tablesorter = true;\r
 408                         break;\r
 409                 \r
 410                 case 'install':\r
 411                 case 'login':\r
 412                 case 'new':\r
 413                 case 'tools':\r
 414                         $share = false;\r
 415                         $insert = false;\r
 416                         $tablesorter = false;\r
 417                         break;\r
 418         }\r
 419         \r
 420         ?>\r
 421 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">\r
 422 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">\r
 423 <head>\r
 424         <title>YOURLS &raquo; Your Own URL Shortener | <?php echo YOURLS_SITE; ?></title>\r
 425         <link rel="icon" type="image/gif" href="<?php echo YOURLS_SITE; ?>/images/favicon.gif" />\r
 426         <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />\r
 427         <meta name="copyright" content="Copyright &copy; 2008-<?php echo date('Y'); ?> YOURS" />\r
 428         <meta name="author" content="Ozh Richard, Lester Chan" />\r
 429         <meta name="description" content="Insert URL &laquo; YOURLS &raquo; Your Own URL Shortener' | <?php echo YOURLS_SITE; ?>" />\r
 430         <script src="<?php echo YOURLS_SITE; ?>/js/jquery-1.3.2.min.js" type="text/javascript"></script>\r
 431         <link rel="stylesheet" href="<?php echo YOURLS_SITE; ?>/css/style.css" type="text/css" media="screen" />\r
 432         <?php if ($tablesorter) { ?>\r
 433                 <link rel="stylesheet" href="<?php echo YOURLS_SITE; ?>/css/tablesorter.css" type="text/css" media="screen" />\r
 434                 <script src="<?php echo YOURLS_SITE; ?>/js/jquery.tablesorter.min.js" type="text/javascript"></script>\r
 435         <?php } ?>\r
 436         <?php if ($insert) { ?>\r
 437                 <script src="<?php echo YOURLS_SITE; ?>/js/insert.js" type="text/javascript"></script>\r
 438         <?php } ?>\r
 439         <?php if ($share) { ?>\r
 440                 <script src="<?php echo YOURLS_SITE; ?>/js/share.js" type="text/javascript"></script>\r
 441         <?php } ?>\r
 442 </head>\r
 443 <body class="<?php echo $context; ?>">\r
 444         <?php\r
 445 }\r
 446 \r
 447 // Display HTML footer (including closing body & html tags)\r
 448 function yourls_html_footer() {\r
 449         ?>\r
 450         <div id="footer"><p>Powered by <a href="http://yourls.org/" title="YOURLS">YOURLS</a> v<?php echo YOURLS_VERSION; ?></p></div>  \r
 451         </body>\r
 452         </html>\r
 453         <?php\r
 454 }\r
 455 \r
 456 // Display "Add new URL" box\r
 457 function yourls_html_addnew( $url = '', $keyword = '' ) {\r
 458         $url = $url ? $url : 'http://';\r
 459         ?>\r
 460         <div id="new_url">\r
 461                 <div>\r
 462                         <form id="new_url_form" action="" method="get">\r
 463                                 <strong>Enter the URL</strong>:<input type="text" id="add-url" name="url" value="<?php echo $url; ?>" class="text" size="90" />\r
 464                                 Optional: <strong>Custom short URL</strong>:<input type="text" id="add-keyword" name="keyword" value="<?php echo $keyword; ?>" maxlength="12" class="text" size="8" />\r
 465                                 <input type="button" id="add-button" name="add-button" value="Shorten The URL" class="button" onclick="add();" />\r
 466                         </form>\r
 467                         <div id="feedback" style="display:none"></div>\r
 468                 </div>\r
 469         </div>\r
 470         <?php\r
 471 }\r
 472 \r
 473 // Display main table's footer\r
 474 function yourls_html_tfooter( $params = array() ) {\r
 475         extract( $params ); // extract $search_text, $page, $search_in_sql ...\r
 476 \r
 477         ?>\r
 478         <tfoot>\r
 479                 <tr>\r
 480                         <th colspan="4" style="text-align: left;">\r
 481                                 <form action="" method="get">\r
 482                                         <div>\r
 483                                                 <div style="float:right;">\r
 484                                                         <input type="submit" id="submit-sort" value="Filter" class="button primary" />\r
 485                                                         &nbsp;\r
 486                                                         <input type="button" id="submit-clear-filter" value="Clear Filter" class="button" onclick="window.parent.location.href = 'index.php'" />\r
 487                                                 </div>\r
 488 \r
 489                                                 Search&nbsp;for&nbsp;\r
 490                                                 <input type="text" name="s_search" class="text" size="20" value="<?php echo $search_text; ?>" />\r
 491                                                 &nbsp;in&nbsp;\r
 492                                                 <select name="s_in" size="1">\r
 493                                                         <!-- <option value="id"<?php if($search_in_sql == 'id') { echo ' selected="selected"'; } ?>>ID</option> -->\r
 494                                                         <option value="url"<?php if($search_in_sql == 'url') { echo ' selected="selected"'; } ?>>URL</option>\r
 495                                                         <option value="ip"<?php if($search_in_sql == 'ip') { echo ' selected="selected"'; } ?>>IP</option>\r
 496                                                 </select>\r
 497                                                 &ndash;&nbsp;Order&nbsp;by&nbsp;\r
 498                                                 <select name="s_by" size="1">\r
 499                                                         <option value="id"<?php if($sort_by_sql == 'id') { echo ' selected="selected"'; } ?>>ID</option>\r
 500                                                         <option value="url"<?php if($sort_by_sql == 'url') { echo ' selected="selected"'; } ?>>URL</option>\r
 501                                                         <option value="timestamp"<?php if($sort_by_sql == 'timestamp') { echo ' selected="selected"'; } ?>>Date</option>\r
 502                                                         <option value="ip"<?php if($sort_by_sql == 'ip') { echo ' selected="selected"'; } ?>>IP</option>\r
 503                                                         <option value="clicks"<?php if($sort_by_sql == 'clicks') { echo ' selected="selected"'; } ?>>Clicks</option>\r
 504                                                 </select>\r
 505                                                 <select name="s_order" size="1">\r
 506                                                         <option value="asc"<?php if($sort_order_sql == 'asc') { echo ' selected="selected"'; } ?>>Ascending</option>\r
 507                                                         <option value="desc"<?php if($sort_order_sql == 'desc') { echo ' selected="selected"'; } ?>>Descending</option>\r
 508                                                 </select>\r
 509                                                 &ndash;&nbsp;Show&nbsp;\r
 510                                                 <input type="text" name="perpage" class="text" size="2" value="<?php echo $perpage; ?>" />&nbsp;rows<br/>\r
 511                                                 \r
 512                                                 Show links with\r
 513                                                 <select name="link_filter" size="1">\r
 514                                                         <option value="more"<?php if($link_filter === 'more') { echo ' selected="selected"'; } ?>>more</option>\r
 515                                                         <option value="less"<?php if($link_filter === 'less') { echo ' selected="selected"'; } ?>>less</option>\r
 516                                                 </select>\r
 517                                                 than\r
 518                                                 <input type="text" name="link_limit" class="text" size="4" value="<?php echo $link_limit; ?>" />clicks\r
 519 \r
 520                                                 \r
 521                                         </div>\r
 522                                 </form>\r
 523                         </th>\r
 524                         <th colspan="3" style="text-align: right;">\r
 525                                 Pages (<?php echo $total_pages; ?>):\r
 526                                 <?php\r
 527                                         if ($page >= 4) {\r
 528                                                 echo '<b><a href="'.$base_page.'?s_by='.$sort_by_sql.'&amp;s_order='.$sort_order_sql.$search_url.'&amp;perpage='.$perpage.'&amp;page=1'.'" title="Go to First Page">&laquo; First</a></b> ... ';\r
 529                                         }\r
 530                                         if($page > 1) {\r
 531                                                 echo ' <b><a href="'.$base_page.'?s_by='.$sort_by_sql.'&amp;s_order='.$sort_order_sql.$search_url.'&amp;perpage='.$perpage.'&amp;page='.($page-1).'" title="&laquo; Go to Page '.($page-1).'">&laquo;</a></b> ';\r
 532                                         }\r
 533                                         for($i = $page - 2 ; $i  <= $page +2; $i++) {\r
 534                                                 if ($i >= 1 && $i <= $total_pages) {\r
 535                                                         if($i == $page) {\r
 536                                                                 echo "<strong>[$i]</strong> ";\r
 537                                                         } else {\r
 538                                                                 echo '<a href="'.$base_page.'?s_by='.$sort_by_sql.'&amp;s_order='.$sort_order_sql.$search_url.'&amp;perpage='.$perpage.'&amp;page='.($i).'" title="Page '.$i.'">'.$i.'</a> ';\r
 539                                                         }\r
 540                                                 }\r
 541                                         }\r
 542                                         if($page < $total_pages) {\r
 543                                                 echo ' <b><a href="'.$base_page.'?s_by='.$sort_by_sql.'&amp;s_order='.$sort_order_sql.$search_url.'&amp;perpage='.$perpage.'&amp;page='.($page+1).'" title="Go to Page '.($page+1).' &raquo;">&raquo;</a></b> ';\r
 544                                         }\r
 545                                         if (($page+2) < $total_pages) {\r
 546                                                 echo ' ... <b><a href="'.$base_page.'?s_by='.$sort_by_sql.'&amp;s_order='.$sort_order_sql.$search_url.'&amp;perpage='.$perpage.'&amp;page='.($total_pages).'" title="Go to Last Page">Last &raquo;</a></b>';\r
 547                                         }\r
 548                                 ?>\r
 549                         </th>\r
 550                 </tr>\r
 551         </tfoot>\r
 552         <?php\r
 553 }\r
 554 \r
 555 function yourls_share_box( $longurl, $shorturl, $title='', $text='' ) {\r
 556         $text = ( $text ? '"'.$text.'" ' : '' );\r
 557         $title = ( $title ? "$title " : '' );\r
 558         $share = $title.$text.$shorturl ;\r
 559         $_share = rawurlencode( $share );\r
 560         $_url = rawurlencode( $shorturl );\r
 561         $count = 140 - strlen( $share );\r
 562         ?>\r
 563         \r
 564         <div id="shareboxes">\r
 565 \r
 566                 <div id="copybox" class="share">\r
 567                 <h2>Your short link</h2>\r
 568                         <p><input id="copylink" class="text" size="40" value="<?php echo $shorturl; ?>" /></p>\r
 569                         <p><small>Original link: <a href="<?php echo $longurl; ?>"><?php echo $longurl; ?></a></small></p>\r
 570                 </div>\r
 571 \r
 572                 <div id="sharebox" class="share">\r
 573                         <h2>Quick Share</h2>\r
 574                         <div id="tweet">\r
 575                                 <span id="charcount"><?php echo $count; ?></span>\r
 576                                 <textarea id="tweet_body"><?php echo $share; ?></textarea>\r
 577                         </div>\r
 578                         <p id="share_links">Share with \r
 579                                 <a id="share_tw" href="http://twitter.com/home?status=<?php echo $_share; ?>" title="Tweet this!" onclick="share('tw');return false">Twitter</a>\r
 580                                 <a id="share_fb" href="http://www.facebook.com/share.php?u=<?php echo $_url; ?>" title="Share on Facebook" onclick="share('fb');return false;">Facebook</a>\r
 581                                 <a id="share_ff" href="http://friendfeed.com/share/bookmarklet/frame#title=<?php echo $_share; ?>" title="Share on Friendfeed" onclick="javascript:share('ff');return false;">FriendFeed</a>\r
 582                         </p>\r
 583                         </div>\r
 584                 </div>\r
 585         \r
 586         </div>\r
 587         \r
 588         <?php\r
 589 }\r