--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/gallery/browser.php Wed Jul 25 16:36:26 2007 -0400
@@ -0,0 +1,455 @@
+<?php
+
+/*
+ * Snapr
+ * Version 0.1 beta 1
+ * Copyright (C) 2007 Dan Fuhry
+ *
+ * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
+ */
+
+##
+## BROWSER INTERFACE
+##
+
+$plugins->attachHook('base_classes_initted', '
+ global $paths;
+ $paths->add_page(Array(
+ \'name\'=>\'Image gallery\',
+ \'urlname\'=>\'Gallery\',
+ \'namespace\'=>\'Special\',
+ \'special\'=>0,\'visible\'=>1,\'comments_on\'=>0,\'protected\'=>1,\'delvotes\'=>0,\'delvote_ips\'=>\'\',
+ ));
+ ');
+
+/**
+ * Class to handle building the HTML for gallery pages. Called by the pagination function.
+ * @package Enano
+ * @subpackage Snapr
+ * @access private
+ */
+
+class SnaprFormatter
+{
+
+ /**
+ * Counter for how many cells we've printed out in this row.
+ * @var int
+ */
+
+ var $cell_count = 0;
+
+ /**
+ * Icons to print per row.
+ * @var int
+ */
+
+ var $icons_per_row = 5;
+
+ /**
+ * Main render method, called from pagination function
+ * @access private
+ */
+
+ function render($column_crap, $row, $row_crap)
+ {
+ global $db, $session, $paths, $template, $plugins; // Common objects
+
+ $out = '';
+
+ if ( $this->cell_count == $this->icons_per_row )
+ {
+ $out .= '</tr><tr>';
+ $this->cell_count = 0;
+ }
+ $this->cell_count++;
+
+ $title_safe = $row['img_title'];
+ $title_safe = htmlspecialchars($title_safe);
+
+ if ( $row['is_folder'] == 1 )
+ {
+ // It's a folder, show the icon
+ $f_url_particle = sanitize_page_id($row['img_title']);
+ $f_url_particle = htmlspecialchars($f_url_particle);
+ $image_link = makeUrl( $paths->fullpage . '/' . $f_url_particle );
+ $image_url = scriptPath . '/plugins/gallery/folder.png';
+ }
+ else
+ {
+ // It's an image, show a thumbnail
+ $image_link = makeUrlNS('Gallery', $row['img_id']);
+ $image_url = makeUrlNS('Special', 'GalleryFetcher/thumb/' . $row['img_id']);
+ }
+
+ $image_url_js = addslashes($image_link);
+ $jsclick = ( $session->user_level < USER_LEVEL_ADMIN ) ? ' onclick="window.location=\'' . $image_url_js . '\'"' : '';
+
+ $out .= '<td style="text-align: center;">
+ <div class="gallery_icon"' . $jsclick . '>';
+
+ $out .= '<a href="' . $image_link . '"><img alt="<Thumbnail>" class="gallery_thumb" src="' . $image_url . '" /></a>';
+
+ if ( $session->user_level < USER_LEVEL_ADMIN )
+ {
+ $out .= $title_safe;
+ }
+ else if ( $session->user_level >= USER_LEVEL_ADMIN )
+ {
+ $out .= '<div class="menu_nojs" style="text-align: center;"><a href="#" onclick="return false;" style="margin: 0 auto;">' . $title_safe . '</a>';
+
+ $url_delete = makeUrlNS('Special', 'GalleryUpload', 'rm=' . $row['img_id'], true);
+ $url_edit = makeUrlNS('Special', 'GalleryUpload', 'edit_img=' . $row['img_id'], true);
+
+ // Tools menu
+ $out .= '<ul style="text-align: left;">';
+ $out .= '<li><a href="' . $url_delete . '">Delete ' . ( $row['is_folder'] == 1 ? 'this folder and all contents' : 'this image' ) . '</a></li>';
+ $out .= '<li><a href="' . $url_edit . '">Rename, move, or edit description</a></li>';
+ $out .= '</ul>';
+ $out .= '</div>';
+ $out .= '<span class="menuclear"></span>';
+ }
+
+ $out .= ' </div>';
+
+ $out .= '</td>';
+
+ return $out;
+ }
+
+}
+
+function page_Special_Gallery()
+{
+ global $db, $session, $paths, $template, $plugins; // Common objects
+
+ // die('<pre>' . print_r(gallery_folder_hierarchy(), true) . '</pre>');
+
+ $sort_column = ( isset($_GET['sort']) && in_array($_GET['sort'], array('img_title', 'img_time_upload', 'img_time_mod')) ) ? $_GET['sort'] : 'img_title';
+ $sort_order = ( isset($_GET['order']) && in_array($_GET['order'], array('ASC', 'DESC')) ) ? $_GET['order'] : 'ASC';
+
+ // Determine number of pictures per page
+ $template->load_theme();
+
+ global $theme;
+ $fn = ENANO_ROOT . '/themes/' . $template->theme . '/theme.cfg';
+ require( $fn );
+ if ( isset($theme['snapr_gallery_rows']) )
+ {
+ $rows_in_browser = intval($theme['snapr_gallery_rows']);
+ if ( empty($rows_in_browser) )
+ {
+ $rows_in_browser = 5;
+ }
+ }
+ else
+ {
+ $rows_in_browser = 5;
+ }
+
+ $where = 'WHERE folder_parent IS NULL ' . "\n ORDER BY is_folder DESC, $sort_column $sort_order, img_title ASC";
+ $parms = $paths->getAllParams();
+
+ $sql = "SELECT img_id, img_title, is_folder FROM ".table_prefix."gallery $where;";
+
+ // Breadcrumb browser
+ $breadcrumbs = array();
+ $breadcrumbs[] = '<a href="' . makeUrlNS('Special', 'Gallery') . '">Gallery index</a>';
+
+ $breadcrumb_urlcache = '';
+
+ // CSS for gallery browser
+ $template->add_header('<link rel="stylesheet" href="' . scriptPath . '/plugins/gallery/browser.css" type="text/css" />');
+ $template->add_header('<link rel="stylesheet" href="' . scriptPath . '/plugins/gallery/dropdown.css" type="text/css" />');
+
+ $header = $template->getHeader();
+
+ if ( !empty($parms) )
+ {
+ $parms = dirtify_page_id($parms);
+ if ( strstr($parms, '/') )
+ {
+ $folders = explode('/', $parms);
+ }
+ else
+ {
+ $folders = array(0 => $parms);
+ }
+ foreach ( $folders as $i => $_crap )
+ {
+ $folder =& $folders[$i];
+
+ $f_url = sanitize_page_id($folder);
+ $breadcrumb_urlcache .= '/' . $f_url;
+ $breadcrumb_url = makeUrlNS('Special', 'Gallery' . $breadcrumb_urlcache);
+
+ $folder = str_replace('_', ' ', $folder);
+
+ if ( $i == ( count($folders) - 1 ) )
+ {
+ $breadcrumbs[] = htmlspecialchars($folder);
+ }
+ else
+ {
+ $breadcrumbs[] = '<a href="' . $breadcrumb_url . '">' . htmlspecialchars($folder) . '</a>';
+ }
+ }
+ unset($folder);
+ $folders = array_reverse($folders);
+ // This is one of the best MySQL tricks on the market. We're going to reverse-travel a folder path using LEFT JOIN and the incredible power of metacoded SQL
+ $sql = 'SELECT gm.img_id, gm.img_title, gm.is_folder, g0.img_title AS folder_name, g0.img_id AS folder_id FROM '.table_prefix.'gallery AS gm' . "\n " . 'LEFT JOIN '.table_prefix.'gallery AS g0' . "\n " . 'ON ( gm.folder_parent = g0.img_id )';
+ $where = "\n " . 'WHERE g0.img_title=\'' . $db->escape($folders[0]) . '\'';
+ foreach ( $folders as $i => $folder )
+ {
+ if ( $i == 0 )
+ continue;
+ $i_dec = $i - 1;
+ $folder = $db->escape($folder);
+ $sql .= "\n LEFT JOIN ".table_prefix."gallery AS g{$i}\n ON ( g{$i}.img_id=g{$i_dec}.folder_parent AND g{$i}.img_title='$folder' )";
+ $where .= "\n ".'AND g'.$i.'.img_id IS NOT NULL';
+ }
+ $where .= "\n AND g{$i}.folder_parent IS NULL";
+ $sql .= $where . "\n ORDER BY is_folder DESC, gm.$sort_column $sort_order, gm.img_title ASC" . ';';
+ }
+
+ $img_query = $db->sql_query($sql);
+ if ( !$img_query )
+ $db->_die('The folder ID could not be selected.');
+
+ if ( $db->numrows() < 1 )
+ {
+ // Nothing in this folder, for one of two reasons:
+ // 1) The folder doesn't exist
+ // 2) The folder exists but doesn't have any images in it
+
+ /*
+ $folders_old = $folders;
+ $folders = array(
+ 0 => $folders_old[0]
+ );
+ $x = $folders_old;
+ unset($x[0]);
+ $folders = array_merge($folders, $x);
+ unset($x);
+ */
+ // die('<pre>' . print_r($folders, true) . '</pre>');
+
+ // This next query will try to determine if the folder itself exists
+ $sql = 'SELECT g0.img_id, g0.img_title FROM '.table_prefix.'gallery AS g0';
+ $where = "\n " . 'WHERE g0.img_title=\'' . $db->escape($folders[0]) . '\'';
+ foreach ( $folders as $i => $folder )
+ {
+ if ( $i == 0 )
+ continue;
+ $i_dec = $i - 1;
+ $folder = $db->escape($folder);
+ $sql .= "\n LEFT JOIN ".table_prefix."gallery AS g{$i}\n ON ( g{$i}.img_id=g{$i_dec}.folder_parent AND g{$i}.img_title='$folder' )";
+ $where .= "\n ".'AND g'.$i.'.img_id IS NOT NULL';
+ }
+ $where .= "\n AND g{$i}.folder_parent IS NULL";
+ $where .= "\n AND g0.is_folder=1";
+ $sql .= $where . ';';
+
+ $nameq = $db->sql_query($sql);
+ if ( !$nameq )
+ $db->_die();
+
+ if ( $db->numrows($nameq) < 1 )
+ {
+ die_friendly('Folder not found', '<p>The folder you requested doesn\'t exist. Please check the URL and try again, or return to the <a href="' . makeUrlNS('Special', 'Gallery') . '">gallery index</a>.</p>');
+ }
+
+ $row = $db->fetchrow($nameq);
+
+ // Generate title
+ $title = dirtify_page_id($row['img_title']);
+ $title = str_replace('_', ' ', $title);
+ $title = htmlspecialchars($title);
+
+ $template->tpl_strings['PAGE_NAME'] = $title;
+
+ $first_row = $row;
+
+ $db->sql_data_seek(0, $img_query);
+
+ /* $folders = $folders_old; */
+ }
+ else if ( !empty($parms) )
+ {
+ $row = $db->fetchrow($img_query);
+ $first_row = $row;
+
+ // Generate title
+ $title = htmlspecialchars($row['folder_name']);
+
+ $template->tpl_strings['PAGE_NAME'] = $title;
+
+ $db->sql_data_seek(0, $img_query);
+ }
+ else
+ {
+ $row = $db->fetchrow($img_query);
+ $first_row = $row;
+
+ $template->tpl_strings['PAGE_NAME'] = 'Image Gallery';
+ $breadcrumbs = array('<b>Gallery index</b>');
+
+ $db->sql_data_seek(0, $img_query);
+ }
+
+ $f_errors = array();
+
+ if ( $session->user_level >= USER_LEVEL_ADMIN && isset($_POST['create_folder']) && isset($first_row['folder_id']) )
+ {
+ if ( empty($_POST['create_folder']) )
+ {
+ $f_errors[] = 'Please enter a folder name.';
+ }
+ if ( $_POST['create_folder'] == '_id' )
+ {
+ $f_errors[] = 'The name "_id" is reserved for internal functions and cannot be used on any image or folder.';
+ }
+ if ( count($f_errors) < 1 )
+ {
+ $q = $db->sql_query('INSERT INTO '.table_prefix.'gallery(img_title, is_folder, folder_parent) VALUES(\'' . $db->escape($_POST['create_folder']) . '\', 1, ' . $first_row['folder_id'] . ');');
+ if ( !$q )
+ $db->_die();
+ redirect(makeUrl($paths->fullpage), 'Folder created', 'The folder "' . htmlspecialchars($_POST['create_folder']) . '" has been created. Redirecting to last viewed folder...', 2);
+ }
+ }
+
+ echo $header;
+
+ if ( count($f_errors) > 0 )
+ {
+ echo '<div class="error-box">Error creating folder:<ul><li>' . implode('</li><li>', $f_errors) . '</li></ul></div>';
+ }
+
+ // From here, this breadcrumb stuff is a piece of... sourdough French bread :-) *smacks lips*
+ echo '<div class="tblholder" style="padding: 4px; margin-bottom: 7px;">';
+ // Upload image link for admins
+ if ( $session->user_level >= USER_LEVEL_ADMIN )
+ {
+ echo '<div style="float: right; font-size: smaller;">';
+ echo '<b><a href="' . makeUrlNS('Special', 'GalleryUpload') . '">Upload new image(s)</a></b>';
+ echo '</div>';
+ }
+ // The actual breadcrumbs
+ echo '<b><small>' . implode(' » ', $breadcrumbs) . '</small></b>';
+ echo '</div>';
+
+ // "Edit all" link
+ if ( $row = $db->fetchrow($img_query) && $session->user_level >= USER_LEVEL_ADMIN )
+ {
+ $img_list = array();
+ $fol_list = array();
+ $all_list = array();
+ do
+ {
+ if ( $row === true && isset($first_row) )
+ {
+ $row = $first_row;
+ }
+ // die('<pre>' . var_dump($row) . $db->sql_backtrace() . '</pre>');
+ if ( !$row['img_id'] )
+ break;
+ $all_list[] = $row['img_id'];
+ if ( $row['is_folder'] == 1 )
+ $fol_list[] = $row['img_id'];
+ else
+ $img_list[] = $row['img_id'];
+ }
+ while ( $row = $db->fetchrow($img_query) );
+
+ $all_list = implode(',', $all_list);
+ $fol_list = implode(',', $fol_list);
+ $img_list = implode(',', $img_list);
+
+ if ( !empty($all_list) )
+ {
+ echo '<div style="float: right;">
+ Edit all in this folder: ';
+ if ( !empty($img_list) )
+ {
+ $edit_link = makeUrlNS('Special', 'GalleryUpload', 'edit_img=' . $img_list, true);
+ echo "<a href=\"$edit_link\">images</a> ";
+ }
+ if ( !empty($fol_list) )
+ {
+ $edit_link = makeUrlNS('Special', 'GalleryUpload', 'edit_img=' . $fol_list, true);
+ echo "<a href=\"$edit_link\">folders</a> ";
+ }
+ if ( !empty($img_list) && !empty($fol_list) )
+ {
+ $edit_link = makeUrlNS('Special', 'GalleryUpload', 'edit_img=' . $all_list, true);
+ echo "<a href=\"$edit_link\">both</a> ";
+ }
+ // " Bypass stupid jEdit bug
+ echo '</div>';
+ }
+ }
+
+ $url_sort_name_asc = makeUrl($paths->fullpage, 'sort=img_title&order=ASC', true);
+ $url_sort_name_desc = makeUrl($paths->fullpage, 'sort=img_title&order=DESC', true);
+ $url_sort_upl_asc = makeUrl($paths->fullpage, 'sort=img_time_upload&order=ASC', true);
+ $url_sort_mod_asc = makeUrl($paths->fullpage, 'sort=img_time_mod&order=ASC', true);
+ $url_sort_upl_desc = makeUrl($paths->fullpage, 'sort=img_time_upload&order=DESC', true);
+ $url_sort_mod_desc = makeUrl($paths->fullpage, 'sort=img_time_mod&order=DESC', true);
+
+ // "Sort by" selector (pure CSS!)
+ echo '<div class="select-outer">
+ <span>Sort by...</span>
+ <div class="select-inner">
+ <a href="' . $url_sort_name_asc . '">Image title (A-Z) <b>(default)</b></a>
+ <a href="' . $url_sort_name_desc . '">Image title (Z-A)</a>
+ <a href="' . $url_sort_upl_desc . '">Time first uploaded (newest first)</a>
+ <a href="' . $url_sort_upl_asc . '">Time first uploaded (oldest first)</a>
+ <a href="' . $url_sort_mod_desc . '">Date of last modification (newest first)</a>
+ <a href="' . $url_sort_mod_asc . '">Date of last modification (oldest first)</a>
+ </div>
+ </div>
+ <div class="select-pad"> </div>';
+
+ $db->sql_data_seek(0, $img_query);
+
+ //
+ // Main fetcher
+ //
+
+ $renderer = new SnaprFormatter();
+ $callers = array(
+ 'img_id' => array($renderer, 'render')
+ );
+
+ $renderer->icons_per_row = $rows_in_browser;
+
+ $start = 0;
+ if ( isset($_GET['start']) && preg_match('/^[0-9]+$/', $_GET['start']) )
+ {
+ $start = intval($_GET['start']);
+ }
+
+ $per_page = $rows_in_browser * 5;
+
+ $html = paginate($img_query, '{img_id}', $db->numrows($img_query), makeUrl($paths->fullpage, 'start=%s', true), $start, $per_page, $callers, '<table border="0" cellspacing="8"><tr>', '</tr></table>');
+ echo $html;
+
+ if ( $session->user_level >= USER_LEVEL_ADMIN )
+ {
+ echo '<div class="select-outer">Create new folder';
+ echo '<div class="select-inner" style="padding-top: 4px;">';
+ echo '<form action="' . makeUrl($paths->fullpage) . '" method="post">';
+ echo '<input type="text" name="create_folder" size="30" /> <input type="submit" value="Create" />';
+ echo '</form></div>';
+ echo '</div><div class="select-pad"> </div><br />';
+ }
+
+ $template->footer();
+
+}
+
+?>