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callback.php
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callback.php
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<?php
/**
* Chronolabs Entitiesing Repository Services REST API API
*
* You may not change or alter any portion of this comment or credits
* of supporting developers from this source code or any supporting source code
* which is considered copyrighted (c) material of the original comment or credit authors.
* 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.
*
* @copyright Chronolabs Cooperative http://labs.coop
* @license General Public License version 3 (http://labs.coop/briefs/legal/general-public-licence/13,3.html)
* @package entities
* @since 2.1.9
* @author Simon Roberts <wishcraft@users.sourceforge.net>
* @subpackage api
* @description Entitiesing Repository Services REST API
* @link http://sourceforge.net/projects/chronolabsapis
* @link http://cipher.labs.coop
*/
require_once __DIR__ . DIRECTORY_SEPARATOR . "header.php";
$sql = "SELECT * FROM `" . $GLOBALS['APIDB']->prefix('peers') . "` WHERE `peer-id` LIKE '%s'";
if ($GLOBALS['APIDB']->getRowsNum($results = $GLOBALS['APIDB']->queryF(sprintf($sql, mysql_real_escape_string($GLOBALS['peer-id']))))==1)
{
$peer = $GLOBALS['APIDB']->fetchArray($results);
}
$mode = !isset($_REQUEST['mode'])?md5(NULL):$_REQUEST['mode'];
switch ($mode)
{
case "register":
$required = array('peer-id', 'api-uri', 'api-uri-callback', 'api-uri-zip', 'api-uri-fonts', 'version', 'polinating');
foreach($required as $field)
if (!in_array($field, array_keys($_POST)))
die("Field \$_POST[$field] is required to operate this function!");
$sql = "INSERT INTO `" . $GLOBALS['APIDB']->prefix('peers') . "` (`peer-id`, 'api-uri', 'api-uri-callback', 'api-uri-zip', 'api-uri-fonts', `version`, `polinating`, `created`, `heard`) VALUES ('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', unix_timestamp())";
if ($GLOBALS['APIDB']->queryF(sprintf($sql, mysql_real_escape_string($_POST['peer-id']), mysql_real_escape_string($_POST['api-uri']), mysql_real_escape_string($_POST['api-uri-callback']), mysql_real_escape_string($_POST['api-uri-zip']), mysql_real_escape_string($_POST['api-uri-fonts']), mysql_real_escape_string($_POST['version']), ($_POST['polinating']==true?'Yes':'No'), time())))
{
if ($_POST['polinating']==true)
{
@setCallBackURI(sprintf($_POST['api-uri'].$_POST['api-uri-callback'], $mode), 245, 245, array('peer-id'=>$GLOBALS['peer-id'], 'api-uri'=>API_URL, 'api-uri-callback'=>API_URL_CALLBACK, 'api-uri-zip'=>API_URL_ZIP, 'api-uri-fonts'=>API_URL_FONTS, 'version'=>API_VERSION, 'polinating'=>API_POLINATING), array());
if (API_URL === API_ROOT_NODE)
{
$sql = "SELECT * FROM `" . $GLOBALS['APIDB']->prefix('peers') . "` WHERE `peer-id` NOT LIKE '%s' AND `peer-id` NOT LIKE '%s' AND `polinating` = 'Yes'";
if ($GLOBALS['APIDB']->getRowsNum($results = $GLOBALS['APIDB']->queryF(sprintf($sql, mysql_real_escape_string($GLOBALS['peer-id']), mysql_real_escape_string($_POST['peer-id']))))>=1)
{
while($other = $GLOBALS['APIDB']->fetchArray($results))
{
@setCallBackURI(sprintf($other['api-uri'].$other['api-uri-callback'], $mode), 245, 245, $_POST, array('success'=>"UPDATE `" . $GLOBALS['APIDB']->prefix('peers') . "` SET `called` = UNIX_TIMESTAMP() WHERE `peer-id` = '" . $other['peer-id'] . "'"));
@setCallBackURI(sprintf($_POST['api-uri'].$_POST['api-uri-callback'], $mode), 245, 245, array('peer-id'=>$other['peer-id'], 'api-uri'=>$other['api-uri'], 'api-uri-callback'=>$other['api-uri-callback'], 'api-uri-zip'=>$other['api-uri-zip'], 'api-uri-fonts'=>$other['api-uri-fonts'], 'version'=>$other['version'], 'polinating'=>$other['polinating']), array());
}
}
}
}
}
break;
case "fingering":
$required = array('fingerprint', 'peer-id', 'ip');
foreach($required as $field)
if (!in_array($field, array_keys($_POST)))
die("Field \$_POST[$field] is required to operate this function!");
$sql = "UPDATE `" . $GLOBALS['APIDB']->prefix('peers') . "` SET `heard` = unix_timestamp() where `peer-id` LIKE '%s'";
$GLOBALS['APIDB']->queryF(sprintf($sql, $_POST['peer-id']));
$sql = "SELECT COUNT(*) as RC from `" . $GLOBALS['APIDB']->prefix('fonts_fingering') . "` where `fingerprint` LIKE '%s'";
list($count) = $GLOBALS['APIDB']->fetchRow($GLOBALS['APIDB']->queryF(sprintf($sql, $_POST['fingerprint'])));
die(json_encode(array('count'=>$count)));
break;
case "download":
$required = array('font-id', 'peer-id', 'ip');
foreach($required as $field)
if (!in_array($field, array_keys($_POST)))
die("Field \$_POST[$field] is required to operate this function!");
$sql = "UPDATE `" . $GLOBALS['APIDB']->prefix('peers') . "` SET `heard` = unix_timestamp() where `peer-id` LIKE '%s'";
$GLOBALS['APIDB']->queryF(sprintf($sql, $_POST['peer-id']));
$sql = "SELECT * from `" . $GLOBALS['APIDB']->prefix('fonts_archiving') . "` WHERE (`font_id` = '".$_POST['font-id'].")";
$result = $GLOBALS['APIDB']->queryF($sql);
while($row = $GLOBALS['APIDB']->fetchArray($result))
{
$sql = "SELECT * from `" . $GLOBALS['APIDB']->prefix('fonts') . "` WHERE `id` = '" . $row['font_id'] . "'";
$font = $GLOBALS['APIDB']->fetchArray($GLOBALS['APIDB']->queryF($sql));
switch($font['medium'])
{
case 'FONT_RESOURCES_CACHE':
case 'FONT_RESOURCES_RESOURCE':
if ($font['medium'] == FONT_RESOURCES_CACHE)
{
$sessions = unserialize(file_get_contents(FONT_RESOURCES_CACHE . DIRECTORY_SEPARATOR . "file-store-sessions.serial"));
if (!file_exists(constant($font['medium']) . $row['path'] . DIRECTORY_SEPARATOR . $row['filename']) && !isset($sessions[md5($font['path'] . DIRECTORY_SEPARATOR . $font['filename'])]))
{
mkdir(constant("FONT_RESOURCES_CACHE") . $row['path'], 0777, true);
writeRawFile(constant("FONT_RESOURCES_CACHE") . $row['path'] . DIRECTORY_SEPARATOR . $row['filename'], getURIData(sprint(FONT_RESOURCES_STORE, $row['path'] . DIRECTORY_SEPARATOR . $row['filename'])));
$sessions[md5($row['path'] . DIRECTORY_SEPARATOR . $row['filename'])] = array("opened" => microtime(true), "dropped" => microtime(true) + mt_rand(3600 * 0.785, 3600 * 1.896), "resource" => $font['path'] . DIRECTORY_SEPARATOR . $font['filename']);
} else {
if ($sessions[md5($row['path'] . DIRECTORY_SEPARATOR . $row['filename'])]['dropped'] < microtime(true) + ($next = mt_rand(1800*.3236, 2560*.5436)))
$sessions[md5($row['path'] . DIRECTORY_SEPARATOR . $row['filename'])]['dropped'] = $sessions[md5($row['path'] . DIRECTORY_SEPARATOR . $row['filename'])]['dropped'] + $next;
}
writeRawFile(FONT_RESOURCES_CACHE . DIRECTORY_SEPARATOR . "file-store-sessions.serial", serialize($sessions));
}
$resource = json_decode(getArchivedZIPFile($zip = constant($font['medium']) . $row['path'] . DIRECTORY_SEPARATOR . $row['filename'], 'font-resource.json'), true);
break;
case 'FONT_RESOURCES_PEER':
$sessions = unserialize(file_get_contents(FONT_RESOURCES_CACHE . DIRECTORY_SEPARATOR . "file-store-sessions.serial"));
if (!file_exists(constant(FONT_RESOURCES_CACHE) . $row['path'] . DIRECTORY_SEPARATOR . $row['filename']) && !isset($sessions[md5($font['path'] . DIRECTORY_SEPARATOR . $font['filename'])]))
{
$sql = "SELECT * FROM `" . $GLOBALS['APIDB']->prefix('peers') . "` WHERE `peer-id` LIKE '%s'";
if ($GLOBALS['APIDB']->getRowsNum($results = $GLOBALS['APIDB']->queryF(sprintf($sql, mysql_real_escape_string($font['peer_id']))))==1)
{
$peer = $GLOBALS['APIDB']->fetchArray($results);
mkdir(constant("FONT_RESOURCES_CACHE") . $row['path'], 0777, true);
writeRawFile(constant("FONT_RESOURCES_CACHE") . $row['path'] . DIRECTORY_SEPARATOR . $row['filename'], getURIData(sprint($peer['api-uri'].$peer['api-uri-zip'], $row['font_id'])));
$sessions[md5($row['path'] . DIRECTORY_SEPARATOR . $row['filename'])] = array("opened" => microtime(true), "dropped" => microtime(true) + mt_rand(3600 * 0.785, 3600 * 1.896), "resource" => $font['path'] . DIRECTORY_SEPARATOR . $font['filename']);
}
} else {
if ($sessions[md5($row['path'] . DIRECTORY_SEPARATOR . $row['filename'])]['dropped'] < microtime(true) + ($next = mt_rand(1800*.3236, 2560*.5436)))
$sessions[md5($row['path'] . DIRECTORY_SEPARATOR . $row['filename'])]['dropped'] = $sessions[md5($row['path'] . DIRECTORY_SEPARATOR . $row['filename'])]['dropped'] + $next;
}
writeRawFile(FONT_RESOURCES_CACHE . DIRECTORY_SEPARATOR . "file-store-sessions.serial", serialize($sessions));
$resource = json_decode(getArchivedZIPFile($zip = FONT_RESOURCES_CACHE . $row['path'] . DIRECTORY_SEPARATOR . $row['filename'], 'font-resource.json'), true);
break;
}
$resource['downloads'][$ipid][microtime(true)] = getIPIdentity(whitelistGetIP(true), true);
if (!mkdir($currently = FONT_RESOURCES_SORTING . DIRECTORY_SEPARATOR .$state . DIRECTORY_SEPARATOR . $ipid. DIRECTORY_SEPARATOR . $row['font_id'], 0777, true))
if (!is_dir($currently))
die("Failed to make path: $currently");
$filename = urldecode(str_replace('.zip', ".$state", $row['filename']));
if (!$GLOBALS['APIDB']->queryF($sql = "INSERT INTO `" . $GLOBALS['APIDB']->prefix('fonts_downloads') . "` (`font_id`, `archive_id`, `filename`, `ip_id`, `when`) VALUES ('" . $row['font_id'] . "', '" . $row['id'] . "', '$filename', '$ipid', unix_timestamp())"))
die("SQL Failed: $sql;");
$expanded = 0;
$output = array();
$extract = getExtractionShellExec();
$cmd = str_replace("%pack", $zip, str_replace("%path", $currently, (substr($extract['zip'],0,1)!="#"?$extract['zip']:substr($extract['zip'],1))));
exec($cmd, $output);
//$packed = getFileListAsArray($currently);
$count = 0;
foreach(getCompleteDirListAsArray($currently) as $path)
{
$packed[str_replace($currently.DIRECTORY_SEPARATOR, "", $path)] = getFileListAsArray($path);
$count = $count + count($packed[str_replace($currently.DIRECTORY_SEPARATOR, "", $path)]);
}
if ($count<2)
die("Path: $currently<br/>\nFailed: $cmd<br/>\n".implode("<br/>\n", $output));
exec("rm -Rfv " . $unpacking);
$cmd = "chmod -Rfv 0777 ".$currently;
exec($cmd, $output);
$filez = getFileListAsArray($currently);
foreach(getCompleteDirListAsArray($currently) as $path)
{
$filez[str_replace($currently, "", $path)] = getFileListAsArray($path);
}
$resource['files'] = $filez;
writeRawFile($currently . DIRECTORY_SEPARATOR . "font-resource.json", json_encode($resource));
unlink($currently . DIRECTORY_SEPARATOR . "file.diz");
writeRawFile($currently . DIRECTORY_SEPARATOR . "file.diz", getFileDIZ($row['font_id'], 0, $row['font_id'], $row['filename'], $expanded, $filez));
$sortpath = FONTS_CACHE . DIRECTORY_SEPARATOR . $ipid. DIRECTORY_SEPARATOR . $row['font_id'];
$output = array();
$packing = getArchivingShellExec();
$fontfiles = getCompleteFontsListAsArray($currently);
foreach($fontfiles['ttf'] as $md5 => $preview)
{
if (isset($preview) && file_exists($preview))
{
require_once __DIR__ . DIRECTORY_SEPARATOR . 'class' . DIRECTORY_SEPARATOR . 'WideImage' . DIRECTORY_SEPARATOR . 'WideImage.php';
$img = WideImage::load(__DIR__ . DIRECTORY_SEPARATOR . 'include' . DIRECTORY_SEPARATOR . 'data' . DIRECTORY_SEPARATOR . 'font-preview.png');
$height = $img->getHeight();
$lsize = 66;
$ssize = 14;
$step = mt_rand(8,11);
$canvas = $img->getCanvas();
$i=0;
while($i<$height)
{
$canvas->useFont($preview, $point = $ssize + ($lsize - (($lsize * ($i/$height)))), $img->allocateColor(0, 0, 0));
$canvas->writeText(19, $i, "All Work and No Pay Makes Wishcraft a Dull Bored!");
$i=$i+$point + $step;
}
$canvas->useFont($preview, 14, $img->allocateColor(0, 0, 0));
$canvas->writeText('right', 'bottom', API_URL);
$img->saveToFile($currently . DIRECTORY_SEPARATOR . 'Font Preview for '.getRegionalFontName($row['font_id']).'.jpg');
$img->saveToFile($currently . DIRECTORY_SEPARATOR . 'Font Preview for '.getRegionalFontName($row['font_id']).'.gif');
$img->saveToFile($currently . DIRECTORY_SEPARATOR . 'Font Preview for '.getRegionalFontName($row['font_id']).'.png');
unset($img);
$title = getRegionalFontName($row['font_id']);
if (strlen($title)<=9)
$img = WideImage::load(__DIR__ . DIRECTORY_SEPARATOR . 'include' . DIRECTORY_SEPARATOR . 'data' . DIRECTORY_SEPARATOR . 'font-title-small.png');
elseif (strlen($title)<=18)
$img = WideImage::load(__DIR__ . DIRECTORY_SEPARATOR . 'include' . DIRECTORY_SEPARATOR . 'data' . DIRECTORY_SEPARATOR . 'font-title-medium.png');
elseif (strlen($title)<=35)
$img = WideImage::load(__DIR__ . DIRECTORY_SEPARATOR . 'include' . DIRECTORY_SEPARATOR . 'data' . DIRECTORY_SEPARATOR . 'font-title-large.png');
elseif (strlen($title)>=36)
$img = WideImage::load(__DIR__ . DIRECTORY_SEPARATOR . 'include' . DIRECTORY_SEPARATOR . 'data' . DIRECTORY_SEPARATOR . 'font-title-extra.png');
$canvas->useFont($preview, 78, $img->allocateColor(0, 0, 0));
$canvas->writeText('center', 'center', $title);
$img->saveToFile($currently . DIRECTORY_SEPARATOR . 'font-name-banner.jpg');
$img->saveToFile($currently . DIRECTORY_SEPARATOR . 'font-name-banner.gif');
$img->saveToFile($currently . DIRECTORY_SEPARATOR . 'font-name-banner.png');
unset($img);
}
}
chdir($currently);
$filelist = getCompleteFilesListAsArray($currently);
$cmd = (substr($packing['zip'],0,1)!="#"?DIRECTORY_SEPARATOR . "usr" . DIRECTORY_SEPARATOR . "bin" . DIRECTORY_SEPARATOR:'') . str_replace("%filelist", "\"".implode("\" \"", $filelist)."\"", str_replace("%folder", "./", str_replace("%pack", $packfile = ($sortpath . (substr($sortpath, strlen($sortpath)-1, 1)!=DIRECTORY_SEPARATOR?DIRECTORY_SEPARATOR:"") . $row['filename']), str_replace("%commentfile", "./file.diz", (substr($packing['zip'],0,1)!="#"?$packing['zip']:substr($packing['zip'],1))))));
exec($cmd, $output);
switch($font['medium'])
{
case 'FONT_RESOURCES_CACHE':
case 'FONT_RESOURCES_RESOURCE':
if (!is_dir(FONT_RESOURCES_RESOURCE . $row['path']))
mkdir(FONT_RESOURCES_RESOURCE . $row['path'], 0777, true);
if (!copy($packfile, FONT_RESOURCES_RESOURCE . $row['path'] . DIRECTORY_SEPARATOR . $row['filename']))
{
die("Failed: $cmd<br/>\n<br/>\n" .implode("<br/>\n", $output));
}
break;
}
$output = array();
if (!is_dir($sortpath))
mkdir($sortpath, 0777, true);
chdir($currently);
$cmd = "chmod -Rfv 0777 ".FONTS_CACHE;
exec($cmd, $output);
$output = array();
$cmd = (substr($packing[$state],0,1)!="#"?DIRECTORY_SEPARATOR . "usr" . DIRECTORY_SEPARATOR . "bin" . DIRECTORY_SEPARATOR:'') . str_replace("%filelist", "\"".implode("\" \"", $filelist)."\"", str_replace("%folder", "./", str_replace("%pack", $packfile = ($sortpath . (substr($sortpath, strlen($sortpath)-1, 1)!=DIRECTORY_SEPARATOR?DIRECTORY_SEPARATOR:"") . $filename), str_replace("%commentfile", "./file.diz", (substr($packing[$state],0,1)!="#"?$packing[$state]:substr($packing[$state],1))))));
exec($cmd, $output);
if (file_exists($packfile))
{
$resultb = $GLOBALS['APIDB']->queryF($sql = "SELECT * FROM `" . $GLOBALS['APIDB']->prefix('fonts_callbacks') . "` WHERE `failed` <= unix_timestamp() - (3600 * 6) AND LENGTH(`uri`) > 0 AND `type` IN ('archive') AND `font_id` = '" . $row['font_id'] . "'");
while($callback = $GLOBALS['APIDB']->fetchArray($resultb))
{
@setCallBackURI($callback['uri'], 145, 145, array_merge(array('format' => $output, 'downloads' => $font['downloaded']+1, 'font-key' => $row['font_id'], 'ipid' => getIPIdentity('', true))), array('success'=>"UPDATE `" . $GLOBALS['APIDB']->prefix('fonts_callbacks') . "` SET `calls` = `calls` + 1, `last` = UNIX_TIMESTAMP() WHERE `id` = '" . $callback['id'] . "'"));
}
switch($font['medium'])
{
case 'FONT_RESOURCES_CACHE':
case 'FONT_RESOURCES_RESOURCE':
$GLOBALS['APIDB']->queryF($sql = 'UPDATE `' . $GLOBALS['APIDB']->prefix('fonts') . '` SET `medium` = \'FONT_RESOURCES_RESOURCE\', downloaded` = `downloaded` + 1 WHERE `id` = \'' . $row['font_id'] . "'");
$GLOBALS['APIDB']->queryF($sql = "UPDATE `" . $GLOBALS['APIDB']->prefix('fonts_downloads') . "` SET `fingerprint` = '".md5_file($packfile) . "' WHERE `font_id` = '" . $row['font_id'] . "' AND `archive_id` = '" . $row['id'] . "' AND `filename` = '$filename' AND `ipid` = '$ipid'");
break;
case 'FONT_RESOURCES_PEERS':
$resultb = $GLOBALS['APIDB']->queryF($sql = "SELECT * FROM `" . $GLOBALS['APIDB']->prefix('peers') . "` WHERE `down` <= unix_timestamp() - (3600 * 6) AND `polinating` = 'yes' AND `peer-id` = '" . $font['peer_id'] . "'");
while($peer = $GLOBALS['APIDB']->fetchArray($resultb))
{
@setCallBackURI(sprintf($peer['api-uri'].$peer['api-uri-callback'], 'download'), 345, 345, array('font-id' => $row['font_id'], 'ip' => whitelistGetIP(true), 'ipid' => getIPIdentity(whitelistGetIP(true), true)), array('success'=>"UPDATE `" . $GLOBALS['APIDB']->prefix('peers') . "` SET `called` = UNIX_TIMESTAMP() WHERE `peer-id` = '" . $peer['peer-id'] . "'"));
}
break;
}
unlink($packfile);
}
}
default:
break;
}
exit(0);
?>