<?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/channel.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; } $channel = \App::get_channel(); profile_load($channel['channel_address']); } /* @brief Evaluate posted values * * @param $a Current application * @return void * */ function post() { if(! local_channel()) { return; } $channel = \App::get_channel(); check_form_security_token_redirectOnErr('/cover_photo', 'cover_photo'); if((array_key_exists('cropfinal',$_POST)) && ($_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]; } $r = q("SELECT * FROM photo WHERE resource_id = '%s' AND uid = %d AND imgscale = 0 LIMIT 1", dbesc($image_id), intval(local_channel()) ); if($r) { $base_image = $r[0]; $base_image['content'] = (($r[0]['os_storage']) ? @file_get_contents(dbunescbin($base_image['content'])) : dbunescbin($base_image['content'])); $im = photo_factory($base_image['content'], $base_image['mimetype']); if($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.) $g = q("select width, height from photo where resource_id = '%s' and uid = %d and imgscale = 3", dbesc($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['imgscale'] = 7; $p['photo_usage'] = PHOTO_COVER; $r1 = $im->save($p); $im->doScaleImage(850,310); $p['imgscale'] = 8; $r2 = $im->save($p); $im->doScaleImage(425,160); $p['imgscale'] = 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 ); $x = q("delete from photo where resource_id = '%s' and uid = %d and imgscale >= 7 ", dbesc($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'])) { $i = q("select * from photo where resource_id = '%s' and uid = %d and imgscale = 0", dbesc($hash), intval(local_channel()) ); if(! $i) { notice( t('Image upload failed.') . EOL ); return; } $os_storage = false; foreach($i as $ii) { $smallest = intval($ii['imgscale']); $os_storage = intval($ii['os_storage']); $imagedata = $ii['content']; $filetype = $ii['mimetype']; } } $imagedata = (($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['obj'] = json_encode(array( 'type' => $arr['obj_type'], 'id' => z_root() . '/photo/' . $photo['resource_id'] . '-7', 'link' => array('rel' => 'photo', 'type' => $photo['mimetype'], '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); $r = q("SELECT id, album, imgscale FROM photo WHERE uid = %d AND resource_id = '%s' ORDER BY imgscale ASC", intval(local_channel()), dbesc($resource_id) ); if(! $r) { notice( t('Photo not available.') . EOL ); return; } $havescale = false; foreach($r as $rr) { if($rr['imgscale'] == 7) $havescale = true; } $r = q("SELECT content, mimetype, resource_id, os_storage FROM photo WHERE id = %d and uid = %d limit 1", intval($r[0]['id']), intval(local_channel()) ); if(! $r) { notice( t('Photo not available.') . EOL ); return; } if(intval($r[0]['os_storage'])) $data = @file_get_contents(dbunescbin($r[0]['content'])); else $data = dbunescbin($r[0]['content']); $ph = photo_factory($data, $r[0]['mimetype']); $smallest = 0; if($ph->is_valid()) { // go ahead as if we have just uploaded a new photo to crop $i = q("select resource_id, imgscale from photo where resource_id = '%s' and uid = %d and imgscale = 0", dbesc($r[0]['resource_id']), intval(local_channel()) ); if($i) { $hash = $i[0]['resource_id']; foreach($i as $ii) { $smallest = intval($ii['imgscale']); } } } $this->cover_photo_crop_ui_head($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; } }