--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/gallery/viewimage.php Wed Jul 25 16:36:26 2007 -0400
@@ -0,0 +1,270 @@
+<?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.
+ */
+
+##
+## GALLERY NAMESPACE HANDLER
+##
+
+$plugins->attachHook('page_not_found', 'gallery_namespace_handler($this);');
+
+function gallery_namespace_handler(&$page)
+{
+ global $db, $session, $paths, $template, $plugins; // Common objects
+
+ if ( $page->namespace != 'Gallery' )
+ return false;
+
+ if ( $page->page_id == 'Root' )
+ {
+ page_Special_Gallery();
+ return true;
+ }
+
+ if ( preg_match('/^[0-9]+$/', $page->page_id) )
+ {
+ $img_id = intval($page->page_id);
+ if ( !$img_id )
+ return false;
+ $q = $db->sql_query('SELECT img_id, img_title, img_desc, print_sizes, img_time_upload, img_time_mod, folder_parent FROM '.table_prefix.'gallery WHERE img_id=' . $img_id . ';');
+ if ( !$q )
+ $db->_die();
+ }
+ else
+ {
+ // Ech... he sent us a string... parse it and see what we get
+ if ( strstr($page->page_id, '/') )
+ {
+ $folders = explode('/', $page->page_id);
+ }
+ else
+ {
+ $folders = array($page->page_id);
+ }
+ foreach ( $folders as $i => $_crap )
+ {
+ $folder =& $folders[$i];
+ $folder = dirtify_page_id($folder);
+ $folder = str_replace('_', ' ', $folder);
+ }
+ unset($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 g0.img_id, g0.img_title, g0.img_desc, g0.print_sizes, g0.img_time_upload, g0.img_time_mod, g0.folder_parent 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";
+ $sql .= $where . ';';
+
+ if ( !$db->sql_query($sql) )
+ {
+ $db->_die('The image metadata could not be loaded.');
+ }
+
+ // Now that the folder data is no longer needed, we can fool around with it a little
+ $folders = $page->page_id;
+ if ( !strstr($folders, '/') )
+ {
+ $hier = '/';
+ }
+ else
+ {
+ $hier = preg_replace('/\/([^\/]+)$/', '/', $folders);
+ $hier = sanitize_page_id($hier);
+ }
+
+ }
+ if ( $db->numrows() < 1 )
+ {
+ // Image not found - show custom error message
+ $template->header();
+ echo '<h3>There is no image in the gallery with this ID.</h3>';
+ echo '<p>You have requested an image that couldn\'t be looked up. Please check the URL and try again, or visit the <a href="' . makeUrlNS('Special', 'Gallery') . '">Gallery index</a>.</p>';
+ $template->footer();
+ return false;
+ }
+ $row = $db->fetchrow();
+
+ $db->free_result();
+
+ $img_id = $row['img_id'];
+
+ if ( !$row['folder_parent'] )
+ $row['folder_parent'] = ' IS NULL';
+ else
+ $row['folder_parent'] = '=' . $row['folder_parent'];
+
+ // Fetch image parent properties
+ $q = $db->sql_query('SELECT img_id, img_title FROM '.table_prefix.'gallery WHERE folder_parent' . $row['folder_parent'] . ' AND is_folder!=1 ORDER BY img_title ASC;');
+ if ( !$q )
+ $db->_die();
+
+ $folder_total = $db->numrows();
+ $folder_this = 0;
+ $prev = false;
+ $next = false;
+ $next_title = '';
+ $prev_title = '';
+
+ $i = 0;
+
+ while ( $r = $db->fetchrow() )
+ {
+ $i++;
+ if ( $i == $folder_total && $r['img_id'] == $img_id )
+ {
+ $folder_this = $i;
+ $next = false;
+ }
+ else if ( $i < $folder_total && $r['img_id'] == $img_id )
+ {
+ $folder_this = $i;
+ $next = true;
+ }
+ else
+ {
+ if ( $next )
+ {
+ $next = $r['img_id'];
+ $next_title = $r['img_title'];
+ break;
+ }
+ $prev = $r['img_id'];
+ $prev_title = $r['img_title'];
+ }
+ }
+
+ if ( $next )
+ {
+ $next_sanitized = sanitize_page_id($next_title);
+ $next_url = ( isset($hier) ) ? makeUrlNS('Gallery', $hier . $next_sanitized ) : makeUrlNS('Gallery', $next);
+ }
+ if ( $prev )
+ {
+ $prev_sanitized = sanitize_page_id($prev_title);
+ $prev_url = ( isset($hier) ) ? makeUrlNS('Gallery', $hier . $prev_sanitized ) : makeUrlNS('Gallery', $prev);
+ }
+
+ $db->free_result();
+
+ $template->tpl_strings['PAGE_NAME'] = 'Gallery image: ' . htmlspecialchars($row['img_title']);
+ $title_spacey = strtolower(htmlspecialchars($row['img_title']));
+
+ $perms = $session->fetch_page_acl(strval($img_id), 'Gallery');
+
+ $template->header();
+
+ $img_id = intval($img_id);
+ $bc_folders = gallery_imgid_to_folder($img_id);
+ $bc_folders = array_reverse($bc_folders);
+ $bc_url = '';
+ $breadcrumbs = array();
+ $breadcrumbs[] = '<a href="' . makeUrlNS('Special', 'Gallery') . '">Gallery index</a>';
+
+ foreach ( $bc_folders as $folder )
+ {
+ $bc_url .= '/' . dirtify_page_id($folder);
+ $breadcrumbs[] = '<a href="' . makeUrlNS('Special', 'Gallery' . $bc_url, false, true) . '">' . htmlspecialchars($folder) . '</a>';
+ }
+
+ $breadcrumbs[] = htmlspecialchars($row['img_title']);
+
+ // From here, this breadcrumb stuff is a piece of... sourdough French bread :-) *smacks lips*
+ echo '<div class="tblholder" style="padding: 4px; margin-bottom: 7px;">';
+ // The actual breadcrumbs
+ echo '<b><small>' . implode(' » ', $breadcrumbs) . '</small></b>';
+ echo '</div>';
+
+ echo '<div style="text-align: center; margin: 10px auto; border: 1px solid #DDDDDD; padding: 7px 10px; display: table;">';
+ $img_url = makeUrlNS('Special', 'GalleryFetcher/preview/' . $img_id);
+ $img_href = makeUrlNS('Special', 'GalleryFetcher/full/' . $img_id);
+
+ if ( $perms->get_permissions('gal_full_res') )
+ {
+ echo '<a href="' . $img_href . '" title="Click to view this image at full resolution, right click to save image" onclick="window.open(this.href, \'\', \'toolbar=no,address=no,menus=no,status=no\'); return false;">';
+ }
+
+ echo '<img alt="Image preview (640px max width)" src="' . $img_url . '" style="border-width: 0; margin-bottom: 5px; display: block;" />';
+
+ if ( $perms->get_permissions('gal_full_res') )
+ {
+ echo '</a>';
+ }
+
+ echo '<table border="0" width="100%"><tr><td style="text-align: left; width: 24px;">';
+
+ // Prev button
+ if ( $prev )
+ echo '<a href="' . $prev_url . '"><img style="border-width: 0px;" alt="< Previous" src="' . scriptPath . '/plugins/gallery/prev.gif" /></a>';
+ //echo '</td><td style="text-align: left;">';
+ // if ( $prev )
+ // echo '<a href="' . $prev_url . '">previous image</a>';
+
+ echo '</td><td style="text-align: center; letter-spacing: 5px;">';
+
+ // Image title
+ echo $title_spacey;
+
+ echo '</td><td style="text-align: right; width: 24px;">';
+
+ // Next button
+ if ( $next )
+ // echo '<a href="' . $next_url . '">next image</a>';
+ //echo '</td><td style="text-align: right;">';
+ if ( $next )
+ echo '<a href="' . $next_url . '"><img style="border-width: 0px;" alt="< Previous" src="' . scriptPath . '/plugins/gallery/next.gif" /></a>';
+
+ echo '</td></tr>';
+ echo '<tr><td colspan="3">' . "image $folder_this of $folder_total" . '</td></tr>';
+ echo '</table>';
+ echo '</div>';
+
+ if ( $session->user_level >= USER_LEVEL_ADMIN )
+ {
+ echo '<div style="float: right;">[ <a href="' . makeUrlNS('Special', 'GalleryUpload', 'edit_img=' . $img_id, true) . '">edit image</a> ]</div>';
+ }
+
+ if ( !empty($row['img_desc']) )
+ {
+ echo '<h2>Image description</h2>';
+
+ $desc = RenderMan::render($row['img_desc']);
+ echo $desc;
+ }
+
+ echo '<div class="tblholder" style="font-size: smaller; display: table;' . ( empty($row['img_desc']) ? '' : 'margin: 0 auto;' ) . '">
+ <table border="0" cellspacing="1" cellpadding="3">';
+
+ // By the time I got to this point, it was 1:32AM (I was on vacation) and my 5-hour playlist on my iPod had been around about 3 times today.
+ // So I'm glad this is like the last thing on the list tonight.
+
+ echo '<tr><th colspan="2">Image details</th></tr>';
+ echo '<tr><td class="row2">Uploaded:</td><td class="row1">' . date('F d, Y h:i a', $row['img_time_upload']) . '</td></tr>';
+ echo '<tr><td class="row2">Last modified:</td><td class="row1">' . date('F d, Y h:i a', $row['img_time_mod']) . '</td></tr>';
+
+ echo '</table></div>';
+
+ $template->footer();
+
+}
+
+?>