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authorredmatrix <git@macgirvin.com>2016-01-13 20:26:27 -0800
committerredmatrix <git@macgirvin.com>2016-01-13 20:26:27 -0800
commite500a08f152d641f60c7146c6a290042bdd37a73 (patch)
tree5ef2c09452b4d511f895d0fa3164fb614307f8c4 /mod/cover_photo.php
parent82aec69302ebc4d3b7554c4428d9a656434917c3 (diff)
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more progress on cover photo cropping and storage
Diffstat (limited to 'mod/cover_photo.php')
-rw-r--r--mod/cover_photo.php391
1 files changed, 391 insertions, 0 deletions
diff --git a/mod/cover_photo.php b/mod/cover_photo.php
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index 000000000..fd7d794f5
--- /dev/null
+++ b/mod/cover_photo.php
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+<?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;
+}
+