module updates

1 files changed, 423 insertions, 0 deletions

diff --git a/Zotlabs/Module/Cover_photo.php b/Zotlabs/Module/Cover_photo.php
new file mode 100644
index 000000000..aafc1bdb0
--- /dev/null
+++ b/Zotlabs/Module/Cover_photo.php
@@ -0,0 +1,423 @@
+<?php
+namespace Zotlabs\Module;
+
+/* 
+   @file cover_photo.php
+   @brief Module-file with functions for handling of cover-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
+ *
+ */
+
+
+class Cover_photo extends \Zotlabs\Web\Controller {
+
+	function init() {
+	
+		if(! local_channel()) {
+			return;
+		}
+	
+		$channel = \App::get_channel();
+		profile_load($a,$channel['channel_address']);
+	
+	}
+	
+	/* @brief Evaluate posted values
+	 *
+	 * @param $a Current application
+	 * @return void
+	 *
+	 */
+	
+		function post() {
+	
+		if(! local_channel()) {
+			return;
+		}
+	
+		$channel = \App::get_channel();
+		
+		check_form_security_token_redirectOnErr('/cover_photo', 'cover_photo');
+	        
+		if((x($_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;
+	
+	
+			$r = q("select gender from profile where uid = %d and is_default = 1 limit 1",
+				intval(local_channel())
+			);
+			if($r) {
+				$profile = $r[0];
+			}
+	
+			$r = q("SELECT * FROM photo WHERE resource_id = '%s' AND uid = %d AND scale = 0 LIMIT 1",
+				dbesc($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()) {
+	
+					// We are scaling and cropping the relative pixel locations to the original photo instead of the 
+					// scaled photo we operated on.
+	
+					// First load the scaled photo to check its size. (Should probably pass this in the post form and save
+					// a query.)
+	
+					$g = q("select width, height from photo where resource_id = '%s' and uid = %d and scale = 3",
+						dbesc($image_id),
+						intval(local_channel())
+					);
+	
+	
+					$scaled_width = $g[0]['width'];
+					$scaled_height = $g[0]['height'];
+	
+					if((! $scaled_width) || (! $scaled_height)) {
+						logger('potential divide by zero scaling cover photo');
+						return;
+					}
+	
+					// unset all other cover photos
+	
+					q("update photo set photo_usage = %d where photo_usage = %d and uid = %d",
+						intval(PHOTO_NORMAL),
+						intval(PHOTO_COVER),
+						intval(local_channel())
+					);
+	
+					$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('Cover Photos'));
+	
+					$p['scale'] = 7;
+					$p['photo_usage'] = PHOTO_COVER;
+	
+					$r1 = $im->save($p);
+	
+					$im->doScaleImage(850,310);
+					$p['scale'] = 8;
+	
+					$r2 = $im->save($p);
+	
+	
+					$im->doScaleImage(425,160);
+					$p['scale'] = 9;
+	
+					$r3 = $im->save($p);
+				
+					if($r1 === false || $r2 === false || $r3 === 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 = \App::get_channel();
+					$this->send_cover_photo_activity($channel,$base_image,$profile);
+	
+	
+				}
+				else
+					notice( t('Unable to process image') . EOL);
+			}
+	
+			goaway(z_root() . '/channel/' . $channel['channel_address']);
+	
+		}
+	
+	
+		$hash = photo_new_resource();
+		$smallest = 0;
+	
+		require_once('include/attach.php');
+	
+		$res = attach_store(\App::get_channel(), get_observer_hash(), '', array('album' => t('Cover 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 $this->cover_photo_crop_ui_head($a, $ph, $hash, $smallest);
+		
+	}
+	
+	function send_cover_photo_activity($channel,$photo,$profile) {
+	
+		$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/' . $photo['resource_id'] . '-7',
+			'link' => array('rel' => 'photo', 'type' => $photo['type'], 'href' => z_root() . '/photo/' . $photo['resource_id'] . '-7')
+		));
+	
+		if($profile && stripos($profile['gender'],t('female')) !== false)
+			$t = t('%1$s updated her %2$s');
+		elseif($profile && 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('cover photo') . '[/zrl]';
+	
+		$ltext = '[zrl=' . z_root() . '/profile/' . $channel['channel_address'] . ']' . '[zmg]' . z_root() . '/photo/' . $photo['resource_id'] . '-8[/zmg][/zrl]'; 
+	
+		$arr['body'] = sprintf($t,$channel['channel_name'],$ptext) . "\n\n" . $ltext;
+	
+		$acl = new \Zotlabs\Access\AccessList($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 get() {
+	
+		if(! local_channel()) {
+			notice( t('Permission denied.') . EOL );
+			return;
+		}
+	
+		$channel = \App::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, $smallest);
+		}
+	
+	
+		if(! x(\App::$data,'imagecrop')) {
+	
+			$tpl = get_markup_template('cover_photo.tpl');
+	
+			$o .= replace_macros($tpl,array(
+				'$user' => \App::$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="' . z_root() . '">' . t('skip this step') . '</a>' : '<a href="'. z_root() . '/photos/' . \App::$channel['channel_address'] . '">' . t('select a photo from your photo albums') . '</a>')
+			));
+			
+			call_hooks('cover_photo_content_end', $o);
+			
+			return $o;
+		}
+		else {
+			$filename = \App::$data['imagecrop'] . '-3';
+			$resolution = 3;
+			$tpl = get_markup_template("cropcover.tpl");
+			$o .= replace_macros($tpl,array(
+				'$filename' => $filename,
+				'$profile' => intval($_REQUEST['profile']),
+				'$resource' => \App::$data['imagecrop'] . '-3',
+				'$image_url' => z_root() . '/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 = $ph->getHeight();
+		}
+	
+	
+		\App::$data['imagecrop'] = $hash;
+		\App::$data['imagecrop_resolution'] = $smallest;
+		\App::$page['htmlhead'] .= replace_macros(get_markup_template("crophead.tpl"), array());
+		return;
+	}
+	
+	
+}