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98
3.0/modules/author/helpers/author.php
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98
3.0/modules/author/helpers/author.php
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<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2010 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/**
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* This is the API for handling exif data.
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*/
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class author_Core {
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static function fix($item) {
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if ($item->is_album()) { return false; }
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$mime = $item->mime_type;
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if ($mime == 'image/jpeg' || $mime == 'image/png' || $mime == 'image/gif') {}
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else { return false; }
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$owner = ORM::factory("user")->where("id", "=", $item->owner_id)->find();
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$user_name = $owner->full_name;
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$exiv = module::get_var('author', 'exiv_path');
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$exivData = array();
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exec("$exiv -p a " . escapeshellarg($item->file_path()), $exivData);
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$has = array();
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$mod = array();
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foreach ($exivData as $line)
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{
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$tokens = preg_split('/\s+/', $line, 4);
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$has[ $tokens[0] ] = $tokens[3];
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}
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$candidates = array(
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$has['Xmp.dc.creator'],
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$has['Iptc.Application2.Byline'],
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$has['Exif.Image.Artist'],
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$user_name,
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'Unknown');
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foreach ($candidates as $cand) {
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if ($cand != '') { $byline = $cand; break; }
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}
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if (!array_key_exists('Exif.Image.Artist', $has)) { $mod['Exif.Image.Artist'] = $byline; }
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if (!array_key_exists('Xmp.dc.creator', $has)) { $mod['Xmp.dc.creator'] = $byline; }
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if (!array_key_exists('Iptc.Application2.Byline', $has)) { $mod['Iptc.Application2.Byline'] = $byline; }
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# Apply our own image terms URL.
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$terms = module::get_var("author", "usage_terms")
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if ($terms != '') {
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$mod['Xmp.xmpRights.UsageTerms'] = 'http://wiki.sverok.se/wiki/Bildbank-Bilder';
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}
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# ..and credit.
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$credit = module::get_var("author", "credit")
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if ($credit != '') {
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$mod['Iptc.Application2.Credit'] = $credit;
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}
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$line = $exiv . ' ';
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foreach ($mod as $key => $value) {
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$line .= "-M \"set $key " . escapeshellarg($value) . "\" ";
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}
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$files = array(
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$item->file_path(),
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$item->thumb_path(),
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$item->resize_path()
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);
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foreach ($files as $file) {
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system("$line " . escapeshellarg($file));
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}
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$record = ORM::factory("author_record")->where("item_id", "=", $item->id)->find();
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if (!$record->loaded()) {
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$record->item_id = $item->id;
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}
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$record->author = $byline;
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$record->dirty = 0;
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$record->save();
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return $byline;
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}
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}
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48
3.0/modules/author/helpers/author_block.php
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48
3.0/modules/author/helpers/author_block.php
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<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2010 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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class author_block_Core {
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static function get_site_list() {
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return array("author" => t("Author"));
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}
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static function get($block_id, $theme) {
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$item = $theme->item;
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if ($block_id != 'author' || $item->is_album() ) {
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return '';
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}
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$record = db::build()
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->select("author")
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->from("author_records")
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->where("item_id", "=", $item->id)
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->execute()
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->current();
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$byline = $record->author;
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if ($byline == '') {
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$byline = author::fix($item);
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}
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$block = new Block();
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$block->content = new View("author_block.html");
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$block->content->author = $byline;
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return $block;
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}
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}
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32
3.0/modules/author/helpers/author_event.php
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32
3.0/modules/author/helpers/author_event.php
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<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2010 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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class author_event_Core
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{
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static function item_created($item) {
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$byline = author::fix($item);
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}
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static function item_deleted($item) {
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db::build()
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->delete("author_records")
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->where("item_id", "=", $item->id)
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->execute();
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}
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}
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60
3.0/modules/author/helpers/author_installer.php
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60
3.0/modules/author/helpers/author_installer.php
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<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2010 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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class author_installer {
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static function install() {
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$db = Database::instance();
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$db->query("CREATE TABLE IF NOT EXISTS {author_records} (
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`id` int(9) NOT NULL auto_increment,
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`item_id` INTEGER(9) NOT NULL,
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`author` TEXT,
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`dirty` BOOLEAN default 1,
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PRIMARY KEY (`id`),
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KEY(`item_id`))
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DEFAULT CHARSET=utf8;");
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module::set_version("author", 1);
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module::set_var("author", "usage_terms", '');
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module::set_var("author", "credit", '');
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return true;
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}
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static function activate() {
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gallery::set_path_env(
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array(
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getenv("PATH"),
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module::get_var("gallery", "extra_binary_paths")
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));
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$exiv = exec('which exiv2');
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if ($exiv == '') {
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# Proper warning
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}
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else {
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module::set_var("author", "exiv_path", $exiv);
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}
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}
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static function deactivate() {
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}
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static function uninstall() {
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Database::instance()->query("DROP TABLE IF EXISTS {author_records};");
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}
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}
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21
3.0/modules/author/models/author_record.php
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21
3.0/modules/author/models/author_record.php
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<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2010 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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class Author_Record_Model extends ORM {
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}
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3
3.0/modules/author/module.info
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3
3.0/modules/author/module.info
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name = "Author"
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description = "Allows for the display and modification of the Author/Photographer/Byline data in photos."
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version = 1
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6
3.0/modules/author/views/author_block.html.php
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6
3.0/modules/author/views/author_block.html.php
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<?php defined("SYSPATH") or die("No direct script access.") ?>
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<div class="g-author-block">
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<?= t('Credit') ?>: <?= html::clean($author) ?>
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</div>
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