Merge pull request #15 from redmatrix/master

updating from original codebase

7 files changed, 491 insertions, 22 deletions

diff --git a/mod/admin.php b/mod/admin.php
index c175a4a61..2d859399b 100644
--- a/mod/admin.php
+++ b/mod/admin.php
@@ -1092,6 +1092,23 @@ function admin_page_plugins(&$a){
 			return '';
 		}
 
+		$enabled = in_array($plugin,$a->plugins);
+		$info = get_plugin_info($plugin);
+		$x = check_plugin_versions($info);
+
+		// disable plugins which are installed but incompatible versions
+
+		if($enabled && ! $x) {
+			$enabled = false;
+			$idz = array_search($plugin, $a->plugins);
+			if ($idz !== false) {
+				unset($a->plugins[$idz]);
+				uninstall_plugin($plugin);
+				set_config("system","addon", implode(", ",$a->plugins));
+			}
+		}
+		$info['disabled'] = 1-intval($x);
+
 		if (x($_GET,"a") && $_GET['a']=="t"){
 			check_form_security_token_redirectOnErr('/admin/plugins', 'admin_plugins', 't');
 
@@ -1142,6 +1159,7 @@ function admin_page_plugins(&$a){
 			}
 		}
 
+
 		$t = get_markup_template('admin_plugins_details.tpl');
 		return replace_macros($t, array(
 			'$title' => t('Administration'),
@@ -1153,9 +1171,14 @@ function admin_page_plugins(&$a){
 			'$plugin' => $plugin,
 			'$status' => $status,
 			'$action' => $action,
-			'$info' => get_plugin_info($plugin),
+			'$info' => $info,
 			'$str_author' => t('Author: '),
 			'$str_maintainer' => t('Maintainer: '),
+			'$str_minversion' => t('Minimum project version: '),
+			'$str_maxversion' => t('Maximum project version: '),
+			'$str_minphpversion' => t('Minimum PHP version: '),
+
+			'$disabled' => t('Disabled - version incompatibility'),
 
 			'$admin_form' => $admin_form,
 			'$function' => 'plugins',
@@ -1177,7 +1200,23 @@ function admin_page_plugins(&$a){
 			if (is_dir($file)){
 				list($tmp, $id) = array_map('trim', explode('/', $file));
 				$info = get_plugin_info($id);
-				$plugins[] = array( $id, (in_array($id,  $a->plugins)?"on":"off") , $info);
+				$enabled = in_array($id,$a->plugins);
+				$x = check_plugin_versions($info);
+
+				// disable plugins which are installed but incompatible versions
+
+				if($enabled && ! $x) {
+					$enabled = false;
+					$idz = array_search($id, $a->plugins);
+					if ($idz !== false) {
+						unset($a->plugins[$idz]);
+						uninstall_plugin($id);
+						set_config("system","addon", implode(", ",$a->plugins));
+					}
+				}
+				$info['disabled'] = 1-intval($x);
+
+				$plugins[] = array( $id, (($enabled)?"on":"off") , $info);
 			}
 		}
 	}
@@ -1190,6 +1229,7 @@ function admin_page_plugins(&$a){
 		'$baseurl' => $a->get_baseurl(true),
 		'$function' => 'plugins',
 		'$plugins' => $plugins,
+		'$disabled' => t('Disabled - version incompatibility'),
 		'$form_security_token' => get_form_security_token('admin_plugins'),
 	));
 }
diff --git a/mod/cover_photo.php b/mod/cover_photo.php
new file mode 100644
index 000000000..fd7d794f5
--- /dev/null
+++ b/mod/cover_photo.php
@@ -0,0 +1,391 @@
+<?php
+
+/* @file cover_photo.php
+   @brief Module-file with functions for handling of profile-photos
+
+*/
+
+require_once('include/photo/photo_driver.php');
+require_once('include/identity.php');
+
+
+
+/* @brief Initalize the cover-photo edit view
+ *
+ * @param $a Current application
+ * @return void
+ *
+ */
+
+function cover_photo_init(&$a) {
+
+	if(! local_channel()) {
+		return;
+	}
+
+	$channel = $a->get_channel();
+	profile_load($a,$channel['channel_address']);
+
+}
+
+/* @brief Evaluate posted values
+ *
+ * @param $a Current application
+ * @return void
+ *
+ */
+
+function cover_photo_post(&$a) {
+
+	if(! local_channel()) {
+		return;
+	}
+	
+	check_form_security_token_redirectOnErr('/cover_photo', 'cover_photo');
+        
+	if((x($_POST,'cropfinal')) && ($_POST['cropfinal'] == 1)) {
+
+		// phase 2 - we have finished cropping
+
+		if(argc() != 2) {
+			notice( t('Image uploaded but image cropping failed.') . EOL );
+			return;
+		}
+
+		$image_id = argv(1);
+
+		if(substr($image_id,-2,1) == '-') {
+			$scale = substr($image_id,-1,1);
+			$image_id = substr($image_id,0,-2);
+		}
+			
+
+		$srcX = $_POST['xstart'];
+		$srcY = $_POST['ystart'];
+		$srcW = $_POST['xfinal'] - $srcX;
+		$srcH = $_POST['yfinal'] - $srcY;
+
+		$r = q("SELECT * FROM photo WHERE resource_id = '%s' AND uid = %d AND scale = 0 LIMIT 1",
+			dbesc($image_id),
+			intval(local_channel())
+		);
+
+		if($r) {
+
+			$base_image = $r[0];
+			$base_image['data'] = (($r[0]['os_storage']) ? @file_get_contents($base_image['data']) : dbunescbin($base_image['data']));
+		
+			$im = photo_factory($base_image['data'], $base_image['type']);
+			if($im->is_valid()) {
+
+				$g = q("select width, height from photo where resource_id = '%s' and uid = %d and scale = 3",
+					dbesc($image_id),
+					intval(local_channel())
+				);
+
+				// scale these numbers to the original photo instead of the scaled photo we operated on
+
+				$scaled_width = $g[0]['width'];
+				$scaled_height = $g[0]['height'];
+
+				if((! $scaled_width) || (! $scaled_height)) {
+					logger('potential divide by zero scaling cover photo');
+					return;
+				}
+
+				$orig_srcx = ( $r[0]['width'] / $scaled_width ) * $srcX;
+				$orig_srcy = ( $r[0]['height'] / $scaled_height ) * $srcY;
+ 				$orig_srcw = ( $srcW / $scaled_width ) * $r[0]['width'];
+ 				$orig_srch = ( $srcH / $scaled_height ) * $r[0]['height'];
+
+				$im->cropImageRect(1200,435,$orig_srcx, $orig_srcy, $orig_srcw, $orig_srch);
+
+				$aid = get_account_id();
+
+				$p = array('aid' => $aid, 'uid' => local_channel(), 'resource_id' => $base_image['resource_id'],
+					'filename' => $base_image['filename'], 'album' => t('Profile Photos'));
+
+				$p['scale'] = 7;
+				$p['photo_usage'] = PHOTO_COVER;
+
+				$r1 = $im->save($p);
+
+				$im->doScaleImage(850,310);
+				$p['scale'] = 8;
+
+				$r2 = $im->save($p);
+			
+				if($r1 === false || $r2 === false) {
+					// if one failed, delete them all so we can start over.
+					notice( t('Image resize failed.') . EOL );
+					$x = q("delete from photo where resource_id = '%s' and uid = %d and scale >= 7 ",
+						dbesc($base_image['resource_id']),
+						local_channel()
+					);
+					return;
+				}
+
+				$channel = $a->get_channel();
+
+
+			}
+			else
+				notice( t('Unable to process image') . EOL);
+		}
+
+		goaway($a->get_baseurl() . '/profiles');
+		return; // NOTREACHED
+	}
+
+
+	$hash = photo_new_resource();
+	$smallest = 0;
+
+	require_once('include/attach.php');
+
+	$res = attach_store($a->get_channel(), get_observer_hash(), '', array('album' => t('Profile Photos'), 'hash' => $hash));
+
+	logger('attach_store: ' . print_r($res,true));
+
+	if($res && intval($res['data']['is_photo'])) {
+		$i = q("select * from photo where resource_id = '%s' and uid = %d and scale = 0",
+			dbesc($hash),
+			intval(local_channel())
+		);
+
+		if(! $i) {
+			notice( t('Image upload failed.') . EOL );
+			return;
+		}
+		$os_storage = false;
+
+		foreach($i as $ii) {
+			$smallest = intval($ii['scale']);
+			$os_storage = intval($ii['os_storage']);
+			$imagedata = $ii['data'];
+			$filetype = $ii['type'];
+
+		}
+	}
+
+	$imagedata = (($os_storage) ? @file_get_contents($imagedata) : $imagedata);
+	$ph = photo_factory($imagedata, $filetype);
+
+	if(! $ph->is_valid()) {
+		notice( t('Unable to process image.') . EOL );
+		return;
+	}
+
+	return cover_photo_crop_ui_head($a, $ph, $hash, $smallest);
+	
+}
+
+function send_cover_photo_activity($channel,$photo,$profile) {
+
+	// for now only create activities for the default profile
+
+	if(! intval($profile['is_default']))
+		return;
+
+	$arr = array();
+	$arr['item_thread_top'] = 1;
+	$arr['item_origin'] = 1;
+	$arr['item_wall'] = 1;
+	$arr['obj_type'] = ACTIVITY_OBJ_PHOTO;
+	$arr['verb'] = ACTIVITY_UPDATE;
+
+	$arr['object'] = json_encode(array(
+		'type' => $arr['obj_type'],
+		'id' => z_root() . '/photo/profile/l/' . $channel['channel_id'],
+		'link' => array('rel' => 'photo', 'type' => $photo['type'], 'href' => z_root() . '/photo/profile/l/' . $channel['channel_id'])
+	));
+
+	if(stripos($profile['gender'],t('female')) !== false)
+		$t = t('%1$s updated her %2$s');
+	elseif(stripos($profile['gender'],t('male')) !== false)
+		$t = t('%1$s updated his %2$s');
+	else
+		$t = t('%1$s updated their %2$s');
+
+	$ptext = '[zrl=' . z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $photo['resource_id'] . ']' . t('profile photo') . '[/zrl]';
+
+	$ltext = '[zrl=' . z_root() . '/profile/' . $channel['channel_address'] . ']' . '[zmg=150x150]' . z_root() . '/photo/' . $photo['resource_id'] . '-4[/zmg][/zrl]'; 
+
+	$arr['body'] = sprintf($t,$channel['channel_name'],$ptext) . "\n\n" . $ltext;
+
+	$acl = new AccessList($channel);
+	$x = $acl->get();
+	$arr['allow_cid'] = $x['allow_cid'];
+
+	$arr['allow_gid'] = $x['allow_gid'];
+	$arr['deny_cid'] = $x['deny_cid'];
+	$arr['deny_gid'] = $x['deny_gid'];
+
+	$arr['uid'] = $channel['channel_id'];
+	$arr['aid'] = $channel['channel_account_id'];
+
+	$arr['owner_xchan'] = $channel['channel_hash'];
+	$arr['author_xchan'] = $channel['channel_hash'];
+
+	post_activity_item($arr);
+
+
+}
+
+
+/* @brief Generate content of profile-photo view
+ *
+ * @param $a Current application
+ * @return void
+ *
+ */
+
+
+function cover_photo_content(&$a) {
+
+	if(! local_channel()) {
+		notice( t('Permission denied.') . EOL );
+		return;
+	}
+
+	$channel = $a->get_channel();
+
+	$newuser = false;
+
+	if(argc() == 2 && argv(1) === 'new')
+		$newuser = true;
+
+	if(argv(1) === 'use') {
+		if (argc() < 3) {
+			notice( t('Permission denied.') . EOL );
+			return;
+		};
+		
+//		check_form_security_token_redirectOnErr('/cover_photo', 'cover_photo');
+        
+		$resource_id = argv(2);
+
+		$r = q("SELECT id, album, scale FROM photo WHERE uid = %d AND resource_id = '%s' ORDER BY scale ASC",
+			intval(local_channel()),
+			dbesc($resource_id)
+		);
+		if(! $r) {
+			notice( t('Photo not available.') . EOL );
+			return;
+		}
+		$havescale = false;
+		foreach($r as $rr) {
+			if($rr['scale'] == 7)
+				$havescale = true;
+		}
+
+		$r = q("SELECT `data`, `type`, resource_id, os_storage FROM photo WHERE id = %d and uid = %d limit 1",
+			intval($r[0]['id']),
+			intval(local_channel())
+
+		);
+		if(! $r) {
+			notice( t('Photo not available.') . EOL );
+			return;
+		}
+
+		if(intval($r[0]['os_storage']))
+			$data = @file_get_contents($r[0]['data']);
+		else
+			$data = dbunescbin($r[0]['data']); 
+
+		$ph = photo_factory($data, $r[0]['type']);
+		$smallest = 0;
+		if($ph->is_valid()) {
+			// go ahead as if we have just uploaded a new photo to crop
+			$i = q("select resource_id, scale from photo where resource_id = '%s' and uid = %d and scale = 0",
+				dbesc($r[0]['resource_id']),
+				intval(local_channel())
+			);
+
+			if($i) {
+				$hash = $i[0]['resource_id'];
+				foreach($i as $ii) {
+					$smallest = intval($ii['scale']);
+				}
+            }
+        }
+ 
+		cover_photo_crop_ui_head($a, $ph, $hash, $smallest);
+	}
+
+
+	if(! x($a->data,'imagecrop')) {
+
+		$tpl = get_markup_template('cover_photo.tpl');
+
+		$o .= replace_macros($tpl,array(
+			'$user' => $a->channel['channel_address'],
+			'$lbl_upfile' => t('Upload File:'),
+			'$lbl_profiles' => t('Select a profile:'),
+			'$title' => t('Upload Cover Photo'),
+			'$submit' => t('Upload'),
+			'$profiles' => $profiles,
+			'$form_security_token' => get_form_security_token("cover_photo"),
+// FIXME - yuk  
+			'$select' => sprintf('%s %s', t('or'), ($newuser) ? '<a href="' . $a->get_baseurl() . '">' . t('skip this step') . '</a>' : '<a href="'. $a->get_baseurl() . '/photos/' . $a->channel['channel_address'] . '">' . t('select a photo from your photo albums') . '</a>')
+		));
+		
+		call_hooks('cover_photo_content_end', $o);
+		
+		return $o;
+	}
+	else {
+		$filename = $a->data['imagecrop'] . '-3';
+		$resolution = 3;
+		$tpl = get_markup_template("cropcover.tpl");
+		$o .= replace_macros($tpl,array(
+			'$filename' => $filename,
+			'$profile' => intval($_REQUEST['profile']),
+			'$resource' => $a->data['imagecrop'] . '-3',
+			'$image_url' => $a->get_baseurl() . '/photo/' . $filename,
+			'$title' => t('Crop Image'),
+			'$desc' => t('Please adjust the image cropping for optimum viewing.'),
+			'$form_security_token' => get_form_security_token("cover_photo"),
+			'$done' => t('Done Editing')
+		));
+		return $o;
+	}
+
+	return; // NOTREACHED
+}
+
+/* @brief Generate the UI for photo-cropping
+ *
+ * @param $a Current application
+ * @param $ph Photo-Factory
+ * @return void
+ *
+ */
+
+
+
+function cover_photo_crop_ui_head(&$a, $ph, $hash, $smallest){
+
+	$max_length = get_config('system','max_image_length');
+	if(! $max_length)
+		$max_length = MAX_IMAGE_LENGTH;
+	if($max_length > 0)
+		$ph->scaleImage($max_length);
+
+	$width  = $ph->getWidth();
+	$height = $ph->getHeight();
+
+	if($width < 300 || $height < 300) {
+		$ph->scaleImageUp(240);
+		$width  = $ph->getWidth();
+		$height = $ph->getHeight();
+	}
+
+
+	$a->data['imagecrop'] = $hash;
+	$a->data['imagecrop_resolution'] = $smallest;
+	$a->page['htmlhead'] .= replace_macros(get_markup_template("crophead.tpl"), array());
+	return;
+}
+
diff --git a/mod/profile_photo.php b/mod/profile_photo.php
index 2884505f0..0091d0585 100644
--- a/mod/profile_photo.php
+++ b/mod/profile_photo.php
@@ -502,8 +502,8 @@ function profile_photo_crop_ui_head(&$a, $ph, $hash, $smallest){
 	$width  = $ph->getWidth();
 	$height = $ph->getHeight();
 
-	if($width < 300 || $height < 300) {
-		$ph->scaleImageUp(200);
+	if($width < 500 || $height < 500) {
+		$ph->scaleImageUp(400);
 		$width  = $ph->getWidth();
 		$height = $ph->getHeight();
 	}
diff --git a/mod/register.php b/mod/register.php
index 2e9967c60..853728e10 100644
--- a/mod/register.php
+++ b/mod/register.php
@@ -1,5 +1,6 @@
 <?php
 
+require_once('include/identity.php');
 
 function register_init(&$a) {
 
@@ -97,15 +98,22 @@ function register_post(&$a) {
 	require_once('include/security.php');
 
 
+	if($_REQUEST['name'])
+		set_aconfig($result['account']['account_id'],'register','channel_name',$_REQUEST['name']);
+	if($_REQUEST['nickname'])
+		set_aconfig($result['account']['account_id'],'register','channel_address',$_REQUEST['nickname']);
+	if($_REQUEST['permissions_role'])
+		set_aconfig($result['account']['account_id'],'register','permissions_role',$_REQUEST['permissions_role']);
+
+
  	$using_invites = intval(get_config('system','invitation_only'));
 	$num_invites   = intval(get_config('system','number_invites'));
 	$invite_code   = ((x($_POST,'invite_code'))  ? notags(trim($_POST['invite_code']))  : '');
 
 	if($using_invites && $invite_code) {
 		q("delete * from register where hash = '%s'", dbesc($invite_code));
-// @FIXME - this total needs to be stored by account, but pconfig operates on channels
-// This also needs to be considered when using 'invites_remaining' in mod/invite.php
-//		set_pconfig($result['account']['account_id'],'system','invites_remaining',$num_invites);
+		// @FIXME - this also needs to be considered when using 'invites_remaining' in mod/invite.php
+		set_aconfig($result['account']['account_id'],'system','invites_remaining',$num_invites);
 	}
 
 	if($policy == REGISTER_OPEN ) {
@@ -113,7 +121,7 @@ function register_post(&$a) {
 			$res = verify_email_address($result);
 		}
 		else {
-			$res = send_verification_email($result['email'],$result['password']);
+			$res = send_register_success_email($result['email'],$result['password']);
 		}
 		if($res) {
 			info( t('Registration successful. Please check your email for validation instructions.') . EOL ) ;
@@ -135,28 +143,43 @@ function register_post(&$a) {
 	}
 
 	authenticate_success($result['account'],true,false,true);
+	
+	$new_channel = false;
+
+	if(get_config('system','auto_channel_create')) {
+		$new_channel = auto_channel_create($result['account']['account_id']);
+		if($new_channel['success']) {
+			$channel_id = $new_channel['channel']['channel_id'];
+			change_channel($channel_id);
+			$next_page = '~';
+		}
+		else
+			$new_channel = false;
+	}
+	if(! $new_channel) {
+		if(! strlen($next_page = get_config('system','workflow_register_next')))
+			$next_page = 'new_channel';
 
-	if(! strlen($next_page = get_config('system','workflow_register_next')))
-		$next_page = 'new_channel';
+		$_SESSION['workflow'] = true;
+	}
 
-	$_SESSION['workflow'] = true;
-	
 	goaway(z_root() . '/' . $next_page);
 
 }
 
 
 
-
-
-
-
 function register_content(&$a) {
 
 	$registration_is = '';
 	$other_sites = '';
 
 	if(get_config('system','register_policy') == REGISTER_CLOSED) {
+		if(get_config('system','directory_mode') == DIRECTORY_MODE_STANDALONE) {
+			notice( t('Registration on this site is disabled.')  . EOL);
+			return;
+		}
+
 		require_once('mod/pubsites.php');
 		return pubsites_content($a);
 	}
@@ -200,7 +223,12 @@ function register_content(&$a) {
 	$password     = ((x($_REQUEST,'password'))    ? trim($_REQUEST['password'])                :  "" );
 	$password2    = ((x($_REQUEST,'password2'))   ? trim($_REQUEST['password2'])               :  "" );
 	$invite_code  = ((x($_REQUEST,'invite_code')) ? strip_tags(trim($_REQUEST['invite_code'])) :  "" );
+	$name         = ((x($_REQUEST,'name'))        ? escape_tags(trim($_REQUEST['name']))       :  "" );
+	$nickname     = ((x($_REQUEST,'nickname'))    ? strip_tags(trim($_REQUEST['nickname']))    :  "" );
+	$privacy_role = ((x($_REQUEST,'permissions_role')) ? $_REQUEST['permissions_role']         :  "" );
 
+	$auto_create = get_config('system','auto_channel_create');
+	$default_role = get_config('system','default_permissions_role');
 
 	require_once('include/bbcode.php');
 
@@ -214,7 +242,17 @@ function register_content(&$a) {
 		'$invite_desc'  => t('Membership on this site is by invitation only.'),
 		'$label_invite' => t('Please enter your invitation code'),
 		'$invite_code'  => $invite_code,
-
+		'$auto_create'  => $auto_create,
+		'$label_name'   => t('Channel Name'),
+		'$help_name'    => t('Enter your name'),
+		'$label_nick'   => t('Choose a short nickname'),
+		'$nick_desc'    => t('Your nickname will be used to create an easily remembered channel address (like an email address) which you can share with others.'),
+		'$name'         => $name,
+		'$help_role'    => t('Please choose a channel type (such as social networking or community forum) and privacy requirements so we can select the best permissions for you'),
+		'$role' => array('permissions_role' , t('Channel Type'), ($privacy_role) ? $privacy_role : 'social', '<a href="help/roles" target="_blank">'.t('Read more about roles').'</a>',get_roles()),
+		'$default_role' => $default_role,
+		'$nickname'     => $nickname,
+		'$submit'       => t('Create'),
 		'$label_email'  => t('Your email address'),
 		'$label_pass1'  => t('Choose a password'),
 		'$label_pass2'  => t('Please re-enter your password'),
diff --git a/mod/regmod.php b/mod/regmod.php
index c0a75ef48..a1d300e56 100644
--- a/mod/regmod.php
+++ b/mod/regmod.php
@@ -25,10 +25,10 @@ function regmod_content(&$a) {
 	$hash = argv(2);
 
 	if($cmd === 'deny') {
-		if (!user_deny($hash)) killme();
+		if (! account_deny($hash)) killme();
 	}
 
 	if($cmd === 'allow') {
-		if (!user_allow($hash)) killme();
+		if (! account_allow($hash)) killme();
 	}
 }
diff --git a/mod/regver.php b/mod/regver.php
index c3ade2ee1..78f146ec5 100644
--- a/mod/regver.php
+++ b/mod/regver.php
@@ -13,10 +13,10 @@ function regver_content(&$a) {
 	$hash = argv(2);
 
 	if($cmd === 'deny') {
-		if (!user_deny($hash)) killme();
+		if (! account_deny($hash)) killme();
 	}
 
 	if($cmd === 'allow') {
-		if (!user_approve($hash)) killme();
+		if (! account_approve($hash)) killme();
 	}
 }
diff --git a/mod/share.php b/mod/share.php
index 7ed6cf9a6..198a6b210 100644
--- a/mod/share.php
+++ b/mod/share.php
@@ -45,7 +45,7 @@ function share_init(&$a) {
 	$is_photo = (($r[0]['obj_type'] === ACTIVITY_OBJ_PHOTO) ? true : false);
 	if($is_photo) {
 		$object = json_decode($r[0]['object'],true);
-		$photo_bb = $object['bbcode'];
+		$photo_bb = $object['body'];
 	}
 
 	if (strpos($r[0]['body'], "[/share]") !== false) {