private function build_stats(Image $image)
{
$h_owner = html_escape($image->get_owner()->name);
$h_ownerlink = "<a href='" . make_link("user/{$h_owner}") . "'>{$h_owner}</a>";
$h_ip = html_escape($image->owner_ip);
$h_date = autodate($image->posted);
$h_filesize = to_shorthand_int($image->filesize);
global $user;
if ($user->can("view_ip")) {
$h_ownerlink .= " ({$h_ip})";
}
$html = "\n\t\tId: {$image->id}\n\t\t<br>Posted: {$h_date} by {$h_ownerlink}\n\t\t<br>Size: {$image->width}x{$image->height}\n\t\t<br>Filesize: {$h_filesize}\n\t\t";
if (!is_null($image->source)) {
$h_source = html_escape($image->source);
if (substr($image->source, 0, 7) != "http://" && substr($image->source, 0, 8) != "https://") {
$h_source = "http://" . $h_source;
}
$html .= "<br>Source: <a href='{$h_source}'>link</a>";
}
if (class_exists("Ratings")) {
if ($image->rating == null || $image->rating == "u") {
$image->rating = "u";
}
$h_rating = Ratings::rating_to_human($image->rating);
$html .= "<br>Rating: {$h_rating}";
}
return $html;
}
protected function build_upload_block()
{
global $config;
$upload_list = "";
for ($i = 0; $i < $config->get_int('upload_count'); $i++) {
if ($i == 0) {
$style = "";
} else {
$style = "style='display:none'";
}
$upload_list .= "<input accept='image/jpeg,image/png,image/gif' size='10' " . "id='data{$i}' name='data{$i}' {$style} onchange=\"\$('#data" . ($i + 1) . "').show()\" type='file'>\n";
}
$max_size = $config->get_int('upload_size');
$max_kb = to_shorthand_int($max_size);
// <input type='hidden' name='max_file_size' value='$max_size' />
return "\n\t\t\t<script>\n\t\t\t\$(document).ready(function() {\n\t\t\t\t\$('#tag_input').DefaultValue('tagme');\n\t\t\t\t\$('#tag_input').autocomplete('" . make_link("api/internal/tag_list/complete") . "', {\n\t\t\t\t\twidth: 320,\n\t\t\t\t\tmax: 15,\n\t\t\t\t\thighlight: false,\n\t\t\t\t\tmultiple: true,\n\t\t\t\t\tmultipleSeparator: ' ',\n\t\t\t\t\tscroll: true,\n\t\t\t\t\tscrollHeight: 300,\n\t\t\t\t\tselectFirst: false\n\t\t\t\t});\n\t\t\t});\n\t\t\t</script>\n\t\t\t<form enctype='multipart/form-data' action='" . make_link("upload") . "' method='POST'>\n\t\t\t\t{$upload_list}\n\t\t\t\t<input id='tag_input' name='tags' type='text' autocomplete='off'>\n\t\t\t\t<input type='submit' value='Post'>\n\t\t\t</form>\n\t\t\t<div id='upload_completions' style='clear: both;'><small>(Max file size is {$max_kb})</small></div>\n\t\t\t<noscript><a href='" . make_link("upload") . "'>Larger Form</a></noscript>\n\t\t";
}
/**
* Collect the information and return it in a keyed array.
*/
private function get_info()
{
global $config, $database;
global $_event_listeners;
// yay for using secret globals \o/
$info = array();
$info['site_title'] = $config->get_string("title");
$info['site_theme'] = $config->get_string("theme");
$info['site_url'] = "http://" . $_SERVER["HTTP_HOST"] . get_base_href();
$info['sys_shimmie'] = VERSION;
$info['sys_schema'] = $config->get_string("db_version");
$info['sys_php'] = phpversion();
$info['sys_db'] = $database->get_driver_name();
$info['sys_os'] = php_uname();
$info['sys_disk'] = to_shorthand_int(disk_total_space("./") - disk_free_space("./")) . " / " . to_shorthand_int(disk_total_space("./"));
$info['sys_server'] = $_SERVER["SERVER_SOFTWARE"];
$info['thumb_engine'] = $config->get_string("thumb_engine");
$info['thumb_quality'] = $config->get_int('thumb_quality');
$info['thumb_width'] = $config->get_int('thumb_width');
$info['thumb_height'] = $config->get_int('thumb_height');
$info['thumb_mem'] = $config->get_int("thumb_mem_limit");
$info['stat_images'] = $database->get_one("SELECT COUNT(*) FROM images");
$info['stat_comments'] = $database->get_one("SELECT COUNT(*) FROM comments");
$info['stat_users'] = $database->get_one("SELECT COUNT(*) FROM users");
$info['stat_tags'] = $database->get_one("SELECT COUNT(*) FROM tags");
$info['stat_image_tags'] = $database->get_one("SELECT COUNT(*) FROM image_tags");
$els = array();
foreach (get_declared_classes() as $class) {
$rclass = new ReflectionClass($class);
if ($rclass->isAbstract()) {
// don't do anything
} elseif (is_subclass_of($class, "Extension")) {
$els[] = $class;
}
}
$info['sys_extensions'] = join(', ', $els);
//$cfs = array();
//foreach($database->get_all("SELECT name, value FROM config") as $pair) {
// $cfs[] = $pair['name']."=".$pair['value'];
//}
//$info[''] = "Config: ".join(", ", $cfs);
return $info;
}
private function build_stats($image)
{
$h_owner = html_escape($image->get_owner()->name);
$h_ownerlink = "<a href='" . make_link("user/{$h_owner}") . "'>{$h_owner}</a>";
$h_ip = html_escape($image->owner_ip);
$h_date = autodate($image->posted);
$h_filesize = to_shorthand_int($image->filesize);
global $user;
if ($user->is_admin()) {
$h_ownerlink .= " ({$h_ip})";
}
$html = "\n\t\tId: {$image->id}\n\t\t<br>Posted: {$h_date} by {$h_ownerlink}\n\t\t<br>Size: {$image->width}x{$image->height}\n\t\t<br>Filesize: {$h_filesize}\n\t\t";
if (!is_null($image->source)) {
$h_source = html_escape($image->source);
if (substr($image->source, 0, 7) != "http://") {
$h_source = "http://" . $h_source;
}
$html .= "<br>Source: <a href='{$h_source}'>link</a>";
}
return $html;
}
public function display_comment_list($images, $page_number, $total_pages, $can_post)
{
global $config, $page;
//$prev = $page_number - 1;
//$next = $page_number + 1;
$page_title = $config->get_string('title');
$page->set_title($page_title);
$page->set_heading($page_title);
$page->disable_left();
$page->add_block(new Block(null, $this->build_upload_box(), "main", 0));
$page->add_block(new Block(null, "<hr>", "main", 80));
$this->display_paginator($page, "comment/list", null, $page_number, $total_pages, 90);
// parts for each image
$position = 10;
foreach ($images as $pair) {
$image = $pair[0];
$comments = $pair[1];
$h_filename = html_escape($image->filename);
$h_filesize = to_shorthand_int($image->filesize);
$w = $image->width;
$h = $image->height;
$comment_html = "";
$comment_id = 0;
foreach ($comments as $comment) {
$this->inner_id = $comment_id++;
$comment_html .= $this->comment_to_html($comment, false);
}
$html = "<p style='clear:both'> </p><hr height='1'>";
$html .= "File: <a href=\"" . make_link("post/view/{$image->id}") . "\">{$h_filename}</a> - ({$h_filesize}, {$w}x{$h}) - ";
$html .= html_escape($image->get_tag_list());
$html .= "<div style='text-align: left'>";
$html .= "<div style='float: left;'>" . $this->build_thumb_html($image) . "</div>";
$html .= "<div class='commentset'>{$comment_html}</div>";
$html .= "</div>";
$page->add_block(new Block(null, $html, "main", $position++));
}
}
private function get_info()
{
global $config, $database;
global $_event_listeners;
// yay for using secret globals \o/
$info = array();
$info['site_title'] = $config->get_string("title");
$info['site_theme'] = $config->get_string("theme");
$info['site_url'] = "http://" . $_SERVER["HTTP_HOST"] . get_base_href();
$info['sys_shimmie'] = VERSION;
$info['sys_schema'] = $config->get_string("db_version");
$info['sys_php'] = phpversion();
$info['sys_os'] = php_uname();
$info['sys_disk'] = to_shorthand_int(disk_total_space("./") - disk_free_space("./")) . " / " . to_shorthand_int(disk_total_space("./"));
$info['sys_server'] = $_SERVER["SERVER_SOFTWARE"];
include "config.php";
// more magical hax
$proto = preg_replace("#(.*)://.*#", "\$1", $database_dsn);
$db = $database->db->ServerInfo();
$info['sys_db'] = "{$proto} / {$db['version']}";
$info['stat_images'] = $database->db->GetOne("SELECT COUNT(*) FROM images");
$info['stat_comments'] = $database->db->GetOne("SELECT COUNT(*) FROM comments");
$info['stat_users'] = $database->db->GetOne("SELECT COUNT(*) FROM users");
$info['stat_tags'] = $database->db->GetOne("SELECT COUNT(*) FROM tags");
$info['stat_image_tags'] = $database->db->GetOne("SELECT COUNT(*) FROM image_tags");
$els = array();
foreach ($_event_listeners as $el) {
$els[] = get_class($el);
}
$info['sys_extensions'] = join(', ', $els);
//$cfs = array();
//foreach($database->get_all("SELECT name, value FROM config") as $pair) {
// $cfs[] = $pair['name']."=".$pair['value'];
//}
//$info[''] = "Config: ".join(", ", $cfs);
return $info;
}
public function onDataUpload(DataUploadEvent $event)
{
global $config;
if ($this->is_full) {
throw new UploadException("Upload failed; disk nearly full");
}
if (filesize($event->tmpname) > $config->get_int('upload_size')) {
$size = to_shorthand_int(filesize($event->tmpname));
$limit = to_shorthand_int($config->get_int('upload_size'));
throw new UploadException("File too large ({$size} > {$limit})");
}
}
/**
* Someone please explain this
*
* @param string $tmpl
* @param string $_escape
* @return string
*/
public function parse_link_template($tmpl, $_escape = "url_escape")
{
global $config;
// don't bother hitting the database if it won't be used...
$tags = "";
if (strpos($tmpl, '$tags') !== false) {
// * stabs dynamically typed languages with a rusty spoon *
$tags = $this->get_tag_list();
$tags = str_replace("/", "", $tags);
$tags = preg_replace("/^\\.+/", "", $tags);
}
$base_href = $config->get_string('base_href');
$fname = $this->get_filename();
$base_fname = strpos($fname, '.') ? substr($fname, 0, strrpos($fname, '.')) : $fname;
$tmpl = str_replace('$id', $this->id, $tmpl);
$tmpl = str_replace('$hash_ab', substr($this->hash, 0, 2), $tmpl);
$tmpl = str_replace('$hash_cd', substr($this->hash, 2, 2), $tmpl);
$tmpl = str_replace('$hash', $this->hash, $tmpl);
$tmpl = str_replace('$tags', $_escape($tags), $tmpl);
$tmpl = str_replace('$base', $base_href, $tmpl);
$tmpl = str_replace('$ext', $this->ext, $tmpl);
$tmpl = str_replace('$size', "{$this->width}x{$this->height}", $tmpl);
$tmpl = str_replace('$filesize', to_shorthand_int($this->filesize), $tmpl);
$tmpl = str_replace('$filename', $_escape($base_fname), $tmpl);
$tmpl = str_replace('$title', $_escape($config->get_string("title")), $tmpl);
$tmpl = str_replace('$date', $_escape(autodate($this->posted, false)), $tmpl);
// nothing seems to use this, sending the event out to 50 exts is a lot of overhead
if (!SPEED_HAX) {
$plte = new ParseLinkTemplateEvent($tmpl, $this);
send_event($plte);
$tmpl = $plte->link;
}
static $flexihash = null;
static $fh_last_opts = null;
$matches = array();
if (preg_match("/(.*){(.*)}(.*)/", $tmpl, $matches)) {
$pre = $matches[1];
$opts = $matches[2];
$post = $matches[3];
if ($opts != $fh_last_opts) {
$fh_last_opts = $opts;
$flexihash = new Flexihash();
foreach (explode(",", $opts) as $opt) {
$parts = explode("=", $opt);
$parts_count = count($parts);
$opt_val = "";
$opt_weight = 0;
if ($parts_count === 2) {
$opt_val = $parts[0];
$opt_weight = $parts[1];
} elseif ($parts_count === 1) {
$opt_val = $parts[0];
$opt_weight = 1;
}
$flexihash->addTarget($opt_val, $opt_weight);
}
}
$choice = $flexihash->lookup($pre . $post);
$tmpl = $pre . $choice . $post;
}
return $tmpl;
}
/**
* @param string $name
* @param null|string $label
*/
public function add_shorthand_int_option($name, $label = null)
{
global $config;
$val = to_shorthand_int($config->get_string($name));
if (!is_null($label)) {
$this->body .= "<label for='{$name}'>{$label}</label>";
}
$this->body .= "<input type='text' id='{$name}' name='_config_{$name}' value='{$val}' size='6' style='text-align: center;'>\n";
$this->body .= "<input type='hidden' name='_type_{$name}' value='int'>\n";
}
/**
* @return string
*/
protected function build_upload_block()
{
global $config;
$upload_list = "";
$upload_count = $config->get_int('upload_count');
for ($i = 0; $i < $upload_count; $i++) {
if ($i == 0) {
$style = "";
} else {
$style = "style='display:none'";
}
$upload_list .= "<input id='data{$i}' name='data{$i}' {$style} onchange=\"\$('#data" . ($i + 1) . "').show()\" size='16' type='file'>\n";
}
$max_size = $config->get_int('upload_size');
$max_kb = to_shorthand_int($max_size);
// <input type='hidden' name='max_file_size' value='$max_size' />
return "\n\t\t\t<div class='mini_upload'>\n\t\t\t" . make_form(make_link("upload"), "POST", $multipart = True) . "\n\t\t\t\t{$upload_list}\n\t\t\t\t<input name='tags' type='text' placeholder='tagme' class='autocomplete_tags' required='required' autocomplete='off'>\n\t\t\t\t<input type='submit' value='Post'>\n\t\t\t</form>\n\t\t\t<small>(Max file size is {$max_kb})</small>\n\t\t\t<noscript><br><a href='" . make_link("upload") . "'>Larger Form</a></noscript>\n\t\t\t</div>\n\t\t";
}
public function receive_event(Event $event)
{
global $config, $database, $page, $user;
if (is_null($this->theme)) {
$this->theme = get_theme_object($this);
}
// f*****g PHP "security" measures -_-;;;
$free_num = @disk_free_space(realpath("./images/"));
if ($free_num === FALSE) {
$is_full = false;
} else {
$is_full = $free_num < 100 * 1024 * 1024;
}
if ($event instanceof InitExtEvent) {
$config->set_default_int('upload_count', 3);
$config->set_default_int('upload_size', '1MB');
$config->set_default_bool('upload_anon', false);
$config->set_default_bool('upload_replace', true);
}
if ($event instanceof PostListBuildingEvent) {
if ($this->can_upload($user)) {
if ($is_full) {
$this->theme->display_full($page);
} else {
$this->theme->display_block($page);
}
}
}
if ($event instanceof PageRequestEvent) {
if ($event->page_matches("upload/replace")) {
/* Upload & Replace Image Request */
if (!$config->get_bool("upload_replace")) {
throw new UploadException("Upload Replacing Images is not enabled.");
}
// check if the user is an administrator and can upload files.
if (!$user->is_admin()) {
$this->theme->display_permission_denied($page);
} else {
if ($is_full) {
throw new UploadException("Can not replace Image: disk nearly full");
}
// Try to get the image ID
$image_id = int_escape($event->get_arg(0));
if (empty($image_id)) {
$image_id = isset($_POST['image_id']) ? $_POST['image_id'] : null;
}
if (empty($image_id)) {
throw new UploadException("Can not replace Image: No valid Image ID given.");
}
$image_old = Image::by_id($image_id);
if (is_null($image_old)) {
$this->theme->display_error($page, "Image not found", "No image in the database has the ID #{$image_id}");
}
if (count($_FILES) + count($_POST) > 0) {
if (count($_FILES) > 1) {
throw new UploadException("Can not upload more than one image for replacing.");
}
$source = isset($_POST['source']) ? $_POST['source'] : null;
$tags = '';
// Tags aren't changed when uploading. Set to null to stop PHP warnings.
if (count($_FILES)) {
foreach ($_FILES as $file) {
$ok = $this->try_upload($file, $tags, $source, $image_id);
break;
// leave the foreach loop.
}
} else {
foreach ($_POST as $name => $value) {
if (substr($name, 0, 3) == "url" && strlen($value) > 0) {
$ok = $this->try_transload($value, $tags, $source, $image_id);
break;
// leave the foreach loop.
}
}
}
$this->theme->display_upload_status($page, $ok);
} else {
if (!empty($_GET['url'])) {
$url = $_GET['url'];
$ok = $this->try_transload($url, $tags, $url, $image_id);
$this->theme->display_upload_status($page, $ok);
} else {
$this->theme->display_replace_page($page, $image_id);
}
}
}
// END of if admin / can_upload
} else {
if ($event->page_matches("upload")) {
if (!$this->can_upload($user)) {
$this->theme->display_permission_denied($page);
} else {
/* Regular Upload Image */
if (count($_FILES) + count($_POST) > 0) {
$tags = Tag::explode($_POST['tags']);
$source = isset($_POST['source']) ? $_POST['source'] : null;
$ok = true;
foreach ($_FILES as $file) {
$ok = $ok & $this->try_upload($file, $tags, $source);
}
foreach ($_POST as $name => $value) {
if (substr($name, 0, 3) == "url" && strlen($value) > 0) {
$ok = $ok & $this->try_transload($value, $tags, $source);
}
}
$this->theme->display_upload_status($page, $ok);
} else {
if (!empty($_GET['url'])) {
$url = $_GET['url'];
$tags = array('tagme');
if (!empty($_GET['tags']) && $_GET['tags'] != "null") {
$tags = Tag::explode($_GET['tags']);
}
$ok = $this->try_transload($url, $tags, $url);
$this->theme->display_upload_status($page, $ok);
} else {
if (!$is_full) {
$this->theme->display_page($page);
}
}
}
}
// END of if can_upload
}
}
}
// END of if PageRequestEvent
if ($event instanceof SetupBuildingEvent) {
$tes = array();
$tes["Disabled"] = "none";
if (function_exists("curl_init")) {
$tes["cURL"] = "curl";
}
$tes["fopen"] = "fopen";
$tes["WGet"] = "wget";
$sb = new SetupBlock("Upload");
$sb->position = 10;
// Output the limits from PHP so the user has an idea of what they can set.
$sb->add_label("<i>PHP's Upload Limit = " . ini_get('max_file_uploads') . "</i><br/>");
$sb->add_int_option("upload_count", "Max uploads: ");
$sb->add_label("<br/><i>PHP's Max Size Upload = " . ini_get('upload_max_filesize') . "</i><br/>");
$sb->add_shorthand_int_option("upload_size", "<br/>Max size per file: ");
$sb->add_bool_option("upload_anon", "<br/>Allow anonymous uploads: ");
$sb->add_bool_option("upload_replace", "<br/>Allow replacing images: ");
$sb->add_choice_option("transload_engine", $tes, "<br/>Transload: ");
$event->panel->add_block($sb);
}
if ($event instanceof DataUploadEvent) {
if ($is_full) {
throw new UploadException("Upload failed; disk nearly full");
}
if (filesize($event->tmpname) > $config->get_int('upload_size')) {
$size = to_shorthand_int(filesize($event->tmpname));
$limit = to_shorthand_int($config->get_int('upload_size'));
throw new UploadException("File too large ({$size} > {$limit})");
}
}
}
/**
* Someone please explain this
*
* @retval string
*/
public function parse_link_template($tmpl, $_escape = "url_escape")
{
global $config;
// don't bother hitting the database if it won't be used...
$tags = "";
if (strpos($tmpl, '$tags') !== false) {
// * stabs dynamically typed languages with a rusty spoon *
$tags = $this->get_tag_list();
$tags = str_replace("/", "", $tags);
$tags = preg_replace("/^\\.+/", "", $tags);
}
$base_href = $config->get_string('base_href');
$fname = $this->get_filename();
$base_fname = strpos($fname, '.') ? substr($fname, 0, strrpos($fname, '.')) : $fname;
$tmpl = str_replace('$id', $this->id, $tmpl);
$tmpl = str_replace('$hash_ab', substr($this->hash, 0, 2), $tmpl);
$tmpl = str_replace('$hash_cd', substr($this->hash, 2, 2), $tmpl);
$tmpl = str_replace('$hash', $this->hash, $tmpl);
$tmpl = str_replace('$tags', $_escape($tags), $tmpl);
$tmpl = str_replace('$base', $base_href, $tmpl);
$tmpl = str_replace('$ext', $this->ext, $tmpl);
$tmpl = str_replace('$size', "{$this->width}x{$this->height}", $tmpl);
$tmpl = str_replace('$filesize', to_shorthand_int($this->filesize), $tmpl);
$tmpl = str_replace('$filename', $_escape($base_fname), $tmpl);
$tmpl = str_replace('$title', $_escape($config->get_string("title")), $tmpl);
$plte = new ParseLinkTemplateEvent($tmpl, $this);
send_event($plte);
$tmpl = $plte->link;
return $tmpl;
}
public function receive_event(Event $event)
{
global $config, $database, $page, $user;
if (is_null($this->theme)) {
$this->theme = get_theme_object($this);
}
$is_full = disk_free_space(realpath("./images/")) < 100 * 1024 * 1024;
if ($event instanceof InitExtEvent) {
global $config;
$config->set_default_int('upload_count', 3);
$config->set_default_int('upload_size', '1MB');
$config->set_default_bool('upload_anon', false);
}
if ($event instanceof PostListBuildingEvent) {
global $user;
if ($this->can_upload($user)) {
if ($is_full) {
$this->theme->display_full($page);
} else {
$this->theme->display_block($page);
}
}
}
if ($event instanceof PageRequestEvent && $event->page_matches("upload")) {
if (count($_FILES) + count($_POST) > 0) {
$tags = Tag::explode($_POST['tags']);
$source = isset($_POST['source']) ? $_POST['source'] : null;
if ($this->can_upload($user)) {
$ok = true;
foreach ($_FILES as $file) {
$ok = $ok & $this->try_upload($file, $tags, $source);
}
foreach ($_POST as $name => $value) {
if (substr($name, 0, 3) == "url" && strlen($value) > 0) {
$ok = $ok & $this->try_transload($value, $tags, $source);
}
}
$this->theme->display_upload_status($page, $ok);
} else {
$this->theme->display_permission_denied($page);
}
} else {
if (!empty($_GET['url'])) {
global $user;
if ($this->can_upload($user)) {
$url = $_GET['url'];
$tags = array('tagme');
if (!empty($_GET['tags']) && $_GET['tags'] != "null") {
$tags = Tag::explode($_GET['tags']);
}
$ok = $this->try_transload($url, $tags, $url);
$this->theme->display_upload_status($page, $ok);
} else {
$this->theme->display_permission_denied($page);
}
} else {
if (!$is_full) {
$this->theme->display_page($page);
}
}
}
}
if ($event instanceof SetupBuildingEvent) {
$sb = new SetupBlock("Upload");
$sb->position = 10;
$sb->add_int_option("upload_count", "Max uploads: ");
$sb->add_shorthand_int_option("upload_size", "<br>Max size per file: ");
$sb->add_bool_option("upload_anon", "<br>Allow anonymous uploads: ");
$sb->add_choice_option("transload_engine", array("Disabled" => "none", "cURL" => "curl", "fopen" => "fopen", "WGet" => "wget"), "<br>Transload: ");
$event->panel->add_block($sb);
}
if ($event instanceof DataUploadEvent) {
global $config;
if ($is_full) {
throw new UploadException("Upload failed; disk nearly full");
}
if (filesize($event->tmpname) > $config->get_int('upload_size')) {
$size = to_shorthand_int(filesize($event->tmpname));
$limit = to_shorthand_int($config->get_int('upload_size'));
throw new UploadException("File too large ({$size} > {$limit})");
}
}
}
