]> git.mxchange.org Git - friendica.git/blobdiff - boot.php
Merge pull request #1104 from fabrixxm/uimport_fix_avatar_urls
[friendica.git] / boot.php
index a4e2cfe4e5cf2f8f71643eb258049d06b438efe8..5ef24f4944b7060ad5483211e468a3233f4a187f 100644 (file)
--- a/boot.php
+++ b/boot.php
@@ -12,9 +12,9 @@ require_once('library/Mobile_Detect/Mobile_Detect.php');
 require_once('include/features.php');
 
 define ( 'FRIENDICA_PLATFORM',     'Friendica');
-define ( 'FRIENDICA_VERSION',      '3.2.1744' );
+define ( 'FRIENDICA_VERSION',      '3.2.1753' );
 define ( 'DFRN_PROTOCOL_VERSION',  '2.23'    );
-define ( 'DB_UPDATE_VERSION',      1163      );
+define ( 'DB_UPDATE_VERSION',      1173      );
 define ( 'EOL',                    "<br />\r\n"     );
 define ( 'ATOM_TIME',              'Y-m-d\TH:i:s\Z' );
 
@@ -141,6 +141,9 @@ define ( 'NETWORK_MYSPACE',          'mysp');    // MySpace
 define ( 'NETWORK_GPLUS',            'goog');    // Google+
 define ( 'NETWORK_PUMPIO',           'pump');    // pump.io
 define ( 'NETWORK_TWITTER',          'twit');    // Twitter
+define ( 'NETWORK_DIASPORA2',        'dspc');    // Diaspora connector
+define ( 'NETWORK_STATUSNET',        'stac');    // Statusnet connector
+define ( 'NETWORK_APPNET',           'apdn');    // app.net
 
 define ( 'NETWORK_PHANTOM',          'unkn');    // Place holder
 
@@ -165,6 +168,9 @@ $netgroup_ids = array(
        NETWORK_GPLUS    => (-12),
        NETWORK_PUMPIO   => (-13),
        NETWORK_TWITTER  => (-14),
+       NETWORK_DIASPORA2 => (-15),
+       NETWORK_STATUSNET => (-16),
+       NETWORK_APPNET => (-17),
 
        NETWORK_PHANTOM  => (-127),
 );
@@ -197,6 +203,7 @@ define ( 'NOTIFY_PROFILE',  0x0040 );
 define ( 'NOTIFY_TAGSELF',  0x0080 );
 define ( 'NOTIFY_TAGSHARE', 0x0100 );
 define ( 'NOTIFY_POKE',     0x0200 );
+define ( 'NOTIFY_SHARE',    0x0400 );
 
 define ( 'NOTIFY_SYSTEM',   0x8000 );
 
@@ -261,10 +268,13 @@ define ( 'ACTIVITY_FAVORITE',    NAMESPACE_ACTIVITY_SCHEMA . 'favorite' );
 define ( 'ACTIVITY_POKE',        NAMESPACE_ZOT . '/activity/poke' );
 define ( 'ACTIVITY_MOOD',        NAMESPACE_ZOT . '/activity/mood' );
 
+define ( 'ACTIVITY_OBJ_BOOKMARK', NAMESPACE_ACTIVITY_SCHEMA . 'bookmark' );
 define ( 'ACTIVITY_OBJ_COMMENT', NAMESPACE_ACTIVITY_SCHEMA . 'comment' );
 define ( 'ACTIVITY_OBJ_NOTE',    NAMESPACE_ACTIVITY_SCHEMA . 'note' );
 define ( 'ACTIVITY_OBJ_PERSON',  NAMESPACE_ACTIVITY_SCHEMA . 'person' );
+define ( 'ACTIVITY_OBJ_IMAGE',   NAMESPACE_ACTIVITY_SCHEMA . 'image' );
 define ( 'ACTIVITY_OBJ_PHOTO',   NAMESPACE_ACTIVITY_SCHEMA . 'photo' );
+define ( 'ACTIVITY_OBJ_VIDEO',   NAMESPACE_ACTIVITY_SCHEMA . 'video' );
 define ( 'ACTIVITY_OBJ_P_PHOTO', NAMESPACE_ACTIVITY_SCHEMA . 'profile-photo' );
 define ( 'ACTIVITY_OBJ_ALBUM',   NAMESPACE_ACTIVITY_SCHEMA . 'photo-album' );
 define ( 'ACTIVITY_OBJ_EVENT',   NAMESPACE_ACTIVITY_SCHEMA . 'event' );
@@ -395,6 +405,9 @@ if(! class_exists('App')) {
                // array of instanced template engines ('name'=>'instance')
                public $template_engine_instance = array();
 
+               // Used for reducing load to the ostatus completion
+               public $last_ostatus_conversation_url;
+
                private $ldelim = array(
                        'internal' => '',
                        'smarty3' => '{{'
@@ -420,6 +433,8 @@ if(! class_exists('App')) {
 
                        global $default_timezone, $argv, $argc;
 
+                       $hostname = "";
+
                        if (file_exists(".htpreconfig.php"))
                                @include(".htpreconfig.php");
 
@@ -614,11 +629,16 @@ if(! class_exists('App')) {
                        if($parsed) {
                                $this->scheme = $parsed['scheme'];
 
-                               $this->hostname = $parsed['host'];
+                               $hostname = $parsed['host'];
                                if(x($parsed,'port'))
-                                       $this->hostname .= ':' . $parsed['port'];
+                                       $hostname .= ':' . $parsed['port'];
                                if(x($parsed,'path'))
                                        $this->path = trim($parsed['path'],'\\/');
+
+                               if (file_exists(".htpreconfig.php"))
+                                       @include(".htpreconfig.php");
+
+                               $this->hostname = $hostname;
                        }
 
                }
@@ -676,6 +696,14 @@ if(! class_exists('App')) {
                        else
                                $stylesheet = '$stylesheet';
 
+                       $shortcut_icon = get_config("system", "shortcut_icon");
+                       if ($shortcut_icon == "")
+                               $shortcut_icon = $this->get_baseurl()."/images/friendica-32.png";
+
+                       $touch_icon = get_config("system", "touch_icon");
+                       if ($touch_icon == "")
+                               $touch_icon = $this->get_baseurl()."/images/friendica-128.png";
+
                        $tpl = get_markup_template('head.tpl');
                        $this->page['htmlhead'] = replace_macros($tpl,array(
                                '$baseurl' => $this->get_baseurl(), // FIXME for z_path!!!!
@@ -686,6 +714,8 @@ if(! class_exists('App')) {
                                '$showmore' => t('show more'),
                                '$showfewer' => t('show fewer'),
                                '$update_interval' => $interval,
+                               '$shortcut_icon' => $shortcut_icon,
+                               '$touch_icon' => $touch_icon,
                                '$stylesheet' => $stylesheet
                        )) . $this->page['htmlhead'];
                }
@@ -733,13 +763,13 @@ if(! class_exists('App')) {
                        if($this->cached_profile_picdate[$common_filename]){
                                $this->cached_profile_image[$avatar_image] = $avatar_image . $this->cached_profile_picdate[$common_filename];
                        } else {
-                               $r = q("SELECT `contact`.`avatar-date` AS picdate FROM `contact` WHERE `contact`.`thumb` like \"%%/%s\"",
+                               $r = q("SELECT `contact`.`avatar-date` AS picdate FROM `contact` WHERE `contact`.`thumb` like '%%/%s'",
                                        $common_filename);
                                if(! count($r)){
                                        $this->cached_profile_image[$avatar_image] = $avatar_image;
                                } else {
-                                       $this->cached_profile_picdate[$common_filename] = "?rev=" . urlencode($r[0]['picdate']);
-                                       $this->cached_profile_image[$avatar_image] = $avatar_image . $this->cached_profile_picdate[$common_filename];
+                                       $this->cached_profile_picdate[$common_filename] = "?rev=".urlencode($r[0]['picdate']);
+                                       $this->cached_profile_image[$avatar_image] = $avatar_image.$this->cached_profile_picdate[$common_filename];
                                }
                        }
                        return $this->cached_profile_image[$avatar_image];
@@ -985,6 +1015,37 @@ if(! function_exists('update_db')) {
 
                                if(DB_UPDATE_VERSION == UPDATE_VERSION) {
 
+                                       // Compare the current structure with the defined structure
+
+                                       $t = get_config('database','dbupdate_'.DB_UPDATE_VERSION);
+                                       if($t !== false)
+                                               break;
+                                       set_config('database','dbupdate_'.DB_UPDATE_VERSION, time());
+
+                                       require_once("include/dbstructure.php");
+                                       $retval = update_structure(false, true);
+                                       if($retval) {
+                                               //send the administrator an e-mail
+                                               $email_tpl = get_intltext_template("update_fail_eml.tpl");
+                                               $email_msg = replace_macros($email_tpl, array(
+                                                       '$sitename' => $a->config['sitename'],
+                                                       '$siteurl' =>  $a->get_baseurl(),
+                                                       '$update' => DB_UPDATE_VERSION,
+                                                       '$error' => sprintf(t('Update %s failed. See error logs.'), DB_UPDATE_VERSION)
+                                               ));
+                                               $subject=sprintf(t('Update Error at %s'), $a->get_baseurl());
+                                               require_once('include/email.php');
+                                               $subject = email_header_encode($subject,'UTF-8');
+                                               mail($a->config['admin_email'], $subject, $email_msg,
+                                                       'From: ' . 'Administrator' . '@' . $_SERVER['SERVER_NAME']."\n"
+                                                       .'Content-type: text/plain; charset=UTF-8'."\n"
+                                                       .'Content-transfer-encoding: 8bit');
+                                               //try the logger
+                                               logger("CRITICAL: Database structure update failed: ".$retval);
+                                               break;
+                                       } else
+                                               set_config('database','dbupdate_'.DB_UPDATE_VERSION, 'success');
+
                                        for($x = $stored; $x < $current; $x ++) {
                                                if(function_exists('update_' . $x)) {
 
@@ -1024,11 +1085,13 @@ if(! function_exists('update_db')) {
                                                                //try the logger
                                                                logger('CRITICAL: Update Failed: '. $x);
                                                                break;
-                                                       }
-                                                       else {
+                                                       } else {
                                                                set_config('database','update_' . $x, 'success');
                                                                set_config('system','build', $x + 1);
                                                        }
+                                               } else {
+                                                       set_config('database','update_' . $x, 'success');
+                                                       set_config('system','build', $x + 1);
                                                }
                                        }
                                }
@@ -1099,8 +1162,24 @@ if(! function_exists('check_plugins')) {
        }
 }
 
-
 function get_guid($size=16) {
+       $exists = true; // assume by default that we don't have a unique guid
+       do {
+               $prefix = "";
+               while (strlen($prefix) < ($size - 13))
+                       $prefix .= mt_rand();
+
+               $s = substr(uniqid($prefix), -$size);
+
+               $r = q("select id from guid where guid = '%s' limit 1", dbesc($s));
+               if(! count($r))
+                       $exists = false;
+       } while($exists);
+       q("insert into guid (guid) values ('%s') ", dbesc($s));
+       return $s;
+}
+
+/*function get_guid($size=16) {
        $exists = true; // assume by default that we don't have a unique guid
        do {
                $s = random_string($size);
@@ -1110,7 +1189,7 @@ function get_guid($size=16) {
        } while($exists);
        q("insert into guid ( guid ) values ( '%s' ) ", dbesc($s));
        return $s;
-}
+}*/
 
 
 // wrapper for adding a login box. If $register == true provide a registration
@@ -1247,6 +1326,10 @@ if(! function_exists('info')) {
         */
        function info($s) {
                $a = get_app();
+
+               if (local_user() AND get_pconfig(local_user(),'system','ignore_info'))
+                       return;
+
                if(! x($_SESSION,'sysmsg_info')) $_SESSION['sysmsg_info'] = array();
                if($a->interactive)
                        $_SESSION['sysmsg_info'][] = $s;
@@ -1291,7 +1374,7 @@ if(! function_exists('get_max_import_size')) {
  */
 
 if(! function_exists('profile_load')) {
-       function profile_load(&$a, $nickname, $profile = 0) {
+       function profile_load(&$a, $nickname, $profile = 0, $profiledata = array()) {
 
                $user = q("select uid from user where nickname = '%s' limit 1",
                        dbesc($nickname)
@@ -1322,7 +1405,7 @@ if(! function_exists('profile_load')) {
                if($profile) {
                        $profile_int = intval($profile);
                        $r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
-                                       left join `contact` on `contact`.`uid` = `profile`.`uid` LEFT JOIN `user` ON `profile`.`uid` = `user`.`uid`
+                                       INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
                                        WHERE `user`.`nickname` = '%s' AND `profile`.`id` = %d and `contact`.`self` = 1 LIMIT 1",
                                        dbesc($nickname),
                                        intval($profile_int)
@@ -1330,7 +1413,7 @@ if(! function_exists('profile_load')) {
                }
                if((! $r) && (!  count($r))) {
                        $r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
-                                       left join `contact` on `contact`.`uid` = `profile`.`uid` LEFT JOIN `user` ON `profile`.`uid` = `user`.`uid`
+                                       INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
                                        WHERE `user`.`nickname` = '%s' AND `profile`.`is-default` = 1 and `contact`.`self` = 1 LIMIT 1",
                                        dbesc($nickname)
                        );
@@ -1356,10 +1439,13 @@ if(! function_exists('profile_load')) {
                $a->profile = $r[0];
 
                $a->profile['mobile-theme'] = get_pconfig($a->profile['profile_uid'], 'system', 'mobile_theme');
-
+               $a->profile['network'] = NETWORK_DFRN;
 
                $a->page['title'] = $a->profile['name'] . " @ " . $a->config['sitename'];
-               $_SESSION['theme'] = $a->profile['theme'];
+
+               if (!$profiledata)
+                       $_SESSION['theme'] = $a->profile['theme'];
+
                $_SESSION['mobile-theme'] = $a->profile['mobile-theme'];
 
                /**
@@ -1376,7 +1462,7 @@ if(! function_exists('profile_load')) {
                if(! (x($a->page,'aside')))
                        $a->page['aside'] = '';
 
-               if(local_user() && local_user() == $a->profile['uid']) {
+               if(local_user() && local_user() == $a->profile['uid'] && $profiledata) {
                        $a->page['aside'] .= replace_macros(get_markup_template('profile_edlink.tpl'),array(
                                '$editprofile' => t('Edit profile'),
                                '$profid' => $a->profile['id']
@@ -1385,7 +1471,14 @@ if(! function_exists('profile_load')) {
 
                $block = (((get_config('system','block_public')) && (! local_user()) && (! remote_user())) ? true : false);
 
-               $a->page['aside'] .= profile_sidebar($a->profile, $block);
+               // To-Do:
+               // By now, the contact block isn't shown, when a different profile is given
+               // But: When this profile was on the same server, then we could display the contacts
+               if ($profiledata)
+                       $a->page['aside'] .= profile_sidebar($profiledata, true);
+               else
+                       $a->page['aside'] .= profile_sidebar($a->profile, $block);
+
 
                /*if(! $block)
                 $a->page['aside'] .= contact_block();*/
@@ -1413,7 +1506,6 @@ if(! function_exists('profile_load')) {
 
 if(! function_exists('profile_sidebar')) {
        function profile_sidebar($profile, $block = 0) {
-
                $a = get_app();
 
                $o = '';
@@ -1426,14 +1518,22 @@ if(! function_exists('profile_sidebar')) {
 
                $profile['picdate'] = urlencode($profile['picdate']);
 
+               if (($profile['network'] != "") AND ($profile['network'] != NETWORK_DFRN)) {
+                       require_once('include/contact_selectors.php');
+                       if ($profile['url'] != "")
+                               $profile['network_name'] = '<a href="'.$profile['url'].'">'.network_to_name($profile['network'])."</a>";
+                       else
+                               $profile['network_name'] = network_to_name($profile['network']);
+               } else
+                       $profile['network_name'] = "";
+
                call_hooks('profile_sidebar_enter', $profile);
 
-       
+
                // don't show connect link to yourself
                $connect = (($profile['uid'] != local_user()) ? t('Connect')  : False);
 
                // don't show connect link to authenticated visitors either
-
                if(remote_user() && count($_SESSION['remote'])) {
                        foreach($_SESSION['remote'] as $visitor) {
                                if($visitor['uid'] == $profile['uid']) {
@@ -1443,20 +1543,36 @@ if(! function_exists('profile_sidebar')) {
                        }
                }
 
+               // Is the local user already connected to that user?
+               if ($connect AND local_user()) {
+                       if (isset($profile["url"]))
+                               $profile_url = normalise_link($profile["url"]);
+                       else
+                               $profile_url = normalise_link($a->get_baseurl()."/profile/".$profile["nickname"]);
+
+                       $r = q("SELECT * FROM `contact` WHERE NOT `pending` AND `uid` = %d AND `nurl` = '%s'",
+                               local_user(), $profile_url);
+                       if (count($r))
+                               $connect = false;
+               }
+
+               if ($connect AND ($profile['network'] != NETWORK_DFRN) AND !isset($profile['remoteconnect']))
+                               $connect = false;
+
+               if (isset($profile['remoteconnect']))
+                       $remoteconnect = $profile['remoteconnect'];
+
                if( get_my_url() && $profile['unkmail'] && ($profile['uid'] != local_user()) )
                        $wallmessage = t('Message');
                else
                        $wallmessage = false;
 
-
-
                // show edit profile to yourself
                if ($profile['uid'] == local_user() && feature_enabled(local_user(),'multi_profiles')) {
                        $profile['edit'] = array($a->get_baseurl(). '/profiles', t('Profiles'),"", t('Manage/edit profiles'));
-               
                        $r = q("SELECT * FROM `profile` WHERE `uid` = %d",
                                        local_user());
-               
+
                        $profile['menu'] = array(
                                'chg_photo' => t('Change profile photo'),
                                'cr_new' => t('Create New Profile'),
@@ -1481,18 +1597,15 @@ if(! function_exists('profile_sidebar')) {
 
                        }
                }
-        if ($profile['uid'] == local_user() && !feature_enabled(local_user(),'multi_profiles')) {
-            $profile['edit'] = array($a->get_baseurl(). '/profiles/'.$profile['id'], t('Edit profile'),"", t('Edit profile'));
-               $profile['menu'] = array(
+               if ($profile['uid'] == local_user() && !feature_enabled(local_user(),'multi_profiles')) {
+                       $profile['edit'] = array($a->get_baseurl(). '/profiles/'.$profile['id'], t('Edit profile'),"", t('Edit profile'));
+                       $profile['menu'] = array(
                                'chg_photo' => t('Change profile photo'),
                                'cr_new' => null,
                                'entries' => array(),
                        );
-        }
-
-
+               }
 
-       
                if((x($profile,'address') == 1)
                                || (x($profile,'locality') == 1)
                                || (x($profile,'region') == 1)
@@ -1546,12 +1659,14 @@ if(! function_exists('profile_sidebar')) {
                $o .= replace_macros($tpl, array(
                        '$profile' => $p,
                        '$connect'  => $connect,
+                       '$remoteconnect'  => $remoteconnect,
                        '$wallmessage' => $wallmessage,
                        '$location' => $location,
                        '$gender'   => $gender,
                        '$pdesc'        => $pdesc,
                        '$marital'  => $marital,
                        '$homepage' => $homepage,
+                       '$network' =>  t('Network:'),
                        '$diaspora' => $diaspora,
                        '$contact_block' => $contact_block,
                ));
@@ -1585,7 +1700,7 @@ if(! function_exists('get_birthdays')) {
                $bd_short = t('F d');
 
                $r = q("SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event`
-                               LEFT JOIN `contact` ON `contact`.`id` = `event`.`cid`
+                               INNER JOIN `contact` ON `contact`.`id` = `event`.`cid`
                                WHERE `event`.`uid` = %d AND `type` = 'birthday' AND `start` < '%s' AND `finish` > '%s'
                                ORDER BY `start` ASC ",
                                intval(local_user()),
@@ -1624,7 +1739,7 @@ if(! function_exists('get_birthdays')) {
                                                $sparkle = " sparkle";
                                                $url = $a->get_baseurl() . '/redir/'  . $rr['cid'];
                                        }
-       
+
                                        $rr['link'] = $url;
                                        $rr['title'] = $rr['name'];
                                        $rr['date'] = day_translate(datetime_convert('UTC', $a->timezone, $rr['start'], $rr['adjust'] ? $bd_format : $bd_short)) . (($today) ?  ' ' . t('[today]') : '');
@@ -1906,7 +2021,11 @@ if(! function_exists('feed_birthday')) {
 if(! function_exists('is_site_admin')) {
        function is_site_admin() {
                $a = get_app();
-               if(local_user() && x($a->user,'email') && x($a->config,'admin_email') && ($a->user['email'] === $a->config['admin_email']))
+
+               $adminlist = explode(",", str_replace(" ", "", $a->config['admin_email']));
+
+               //if(local_user() && x($a->user,'email') && x($a->config,'admin_email') && ($a->user['email'] === $a->config['admin_email']))
+               if(local_user() && x($a->user,'email') && x($a->config,'admin_email') && in_array($a->user['email'], $adminlist))
                        return true;
                return false;
        }
@@ -2121,7 +2240,7 @@ function random_digits($digits) {
 }
 
 function get_cachefile($file, $writemode = true) {
-       $cache = get_config("system","itemcache");
+       $cache = get_itemcachepath();
 
        if ((! $cache) || (! is_dir($cache)))
                return("");
@@ -2142,7 +2261,7 @@ function get_cachefile($file, $writemode = true) {
 
 function clear_cache($basepath = "", $path = "") {
        if ($path == "") {
-               $basepath = get_config('system','itemcache');
+               $basepath = get_itemcachepath();
                $path = $basepath;
        }
 
@@ -2156,6 +2275,7 @@ function clear_cache($basepath = "", $path = "") {
        if ($cachetime == 0)
                $cachetime = 86400;
 
+       if (is_writable($path)){
        if ($dh = opendir($path)) {
                while (($file = readdir($dh)) !== false) {
                        $fullpath = $path."/".$file;
@@ -2166,6 +2286,64 @@ function clear_cache($basepath = "", $path = "") {
                }
                closedir($dh);
        }
+       }
+}
+
+function get_itemcachepath() {
+       // Checking, if the cache is deactivated
+       $cachetime = (int)get_config('system','itemcache_duration');
+       if ($cachetime < 0)
+               return "";
+
+       $itemcache = get_config('system','itemcache');
+       if (($itemcache != "") AND is_dir($itemcache) AND is_writable($itemcache))
+               return($itemcache);
+
+       $temppath = get_temppath();
+
+       if ($temppath != "") {
+               $itemcache = $temppath."/itemcache";
+               mkdir($itemcache);
+
+               if (is_dir($itemcache) AND is_writable($itemcache)) {
+                       set_config("system", "itemcache", $itemcache);
+                       return($itemcache);
+               }
+       }
+       return "";
+}
+
+function get_lockpath() {
+       $lockpath = get_config('system','lockpath');
+       if (($lockpath != "") AND is_dir($lockpath) AND is_writable($lockpath))
+               return($lockpath);
+
+       $temppath = get_temppath();
+
+       if ($temppath != "") {
+               $lockpath = $temppath."/lock";
+               mkdir($lockpath);
+
+               if (is_dir($lockpath) AND is_writable($lockpath)) {
+                       set_config("system", "lockpath", $lockpath);
+                       return($lockpath);
+               }
+       }
+       return "";
+}
+
+function get_temppath() {
+       $temppath = get_config("system","temppath");
+       if (($temppath != "") AND is_dir($temppath) AND is_writable($temppath))
+               return($temppath);
+
+       $temppath = sys_get_temp_dir();
+       if (($temppath != "") AND is_dir($temppath) AND is_writable($temppath)) {
+               set_config("system", "temppath", $temppath);
+               return($temppath);
+       }
+
+       return("");
 }
 
 function set_template_engine(&$a, $engine = 'internal') {
@@ -2176,26 +2354,8 @@ function set_template_engine(&$a, $engine = 'internal') {
 }
 
 if(!function_exists('exif_imagetype')) {
-       function exif_imagetype($file) {
-               $size = getimagesize($file);
-
-               switch ($size["mime"]) {
-                       case "image/jpeg":
-                               $imagetype = IMAGETYPE_JPEG;
-                               break;
-                       case "image/gif":
-                               $imagetype = IMAGETYPE_GIF;
-                               break;
-                       case "image/png":
-                               $imagetype = IMAGETYPE_PNG;
-                               break;
-                       case "":
-                               $imagetype = "";
-                               break;
-                       default:
-                               $imagetype = 99;
-               }
-
-               return($imagetype);
-       }
+        function exif_imagetype($file) {
+                $size = getimagesize($file);
+                return($size[2]);
+        }
 }