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GNU GENERAL PUBLIC LICENSE
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the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.

8
README.txt Normal file
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@ -0,0 +1,8 @@
Problems:
- The OpenSearch interface of VuFind only returns the top 50 results. There is no paging or any chance of getting more hits.
Ideas:
- Search word suggestions could be enabled.
- Display a loading image while waiting for results.
- Localize the widget.
- Instead of using the OpenSearch interface, a direct call to Solr would be possible, if the server part runs locally at the VuFind host.

15
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<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>EOD Search Widget</title>
<script src="js/jquery-1.6.4.min.js" type="text/javascript"></script>
<script src="js/jquery.php.pack.js" type="text/javascript"></script>
<script src="js/jquery.eod.js" type="text/javascript"></script>
</head>
<body>
<h1>EOD Search Widget</h1>
<div id="eodSearch">Your browser does not support JavaScript.</div>
</body>
</html>

4
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File diff suppressed because one or more lines are too long

11
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// Load EOD search form if javascript is enabled.
$(document).ready(function () {
$('#eodSearch').html('<form id="eodSearchForm" action="" onsubmit="eodSearch();return false;"><input type="text" name="lookfor" size="30" value=""><select name="type"><option value="AllFields">All Fields</option><option value="Title">Title</option><option value="Author">Author</option><option value="Subject">Subject</option><option value="CallNumber">System Number</option><option value="ISN">ISBN/ISSN</option><option value="tag">Tag</option></select><input type="submit" id="eodSearchSubmit" value="Find"></form><div id="eodSearchResults"></div>');
});
// Submit search form values to PHP script.
function eodSearch() {
$('#eodSearchSubmit').attr('disabled', 'disabled');
$.php('http://localhost/eod/server/search.php', $('form#eodSearchForm').serialize());
return false;
}

14
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/*
* jQuery PHP Plugin
* version: 0.8.3 (21/11/2008)
* author: Anton Shevchuk (http://anton.shevchuk.name)
* @requires jQuery v1.2.1 or later
*
* Examples and documentation at: http://jquery.hohli.com/
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*
* Revision: $Id$
*/
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367
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<?php
/**
* Copyright (c) 2007-2011, Servigistics, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - Neither the name of Servigistics, Inc. nor the names of
* its contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* @copyright Copyright 2007-2011 Servigistics, Inc. (http://servigistics.com)
* @license http://solr-php-client.googlecode.com/svn/trunk/COPYING New BSD
* @version $Id: Document.php 54 2011-02-04 16:29:18Z donovan.jimenez $
*
* @package Apache
* @subpackage Solr
* @author Donovan Jimenez <djimenez@conduit-it.com>
*/
/**
* Holds Key / Value pairs that represent a Solr Document along with any associated boost
* values. Field values can be accessed by direct dereferencing such as:
* <code>
* ...
* $document->title = 'Something';
* echo $document->title;
* ...
* </code>
*
* Additionally, the field values can be iterated with foreach
*
* <code>
* foreach ($document as $fieldName => $fieldValue)
* {
* ...
* }
* </code>
*/
class Apache_Solr_Document implements IteratorAggregate
{
/**
* SVN Revision meta data for this class
*/
const SVN_REVISION = '$Revision: 54 $';
/**
* SVN ID meta data for this class
*/
const SVN_ID = '$Id: Document.php 54 2011-02-04 16:29:18Z donovan.jimenez $';
/**
* Document boost value
*
* @var float
*/
protected $_documentBoost = false;
/**
* Document field values, indexed by name
*
* @var array
*/
protected $_fields = array();
/**
* Document field boost values, indexed by name
*
* @var array array of floats
*/
protected $_fieldBoosts = array();
/**
* Clear all boosts and fields from this document
*/
public function clear()
{
$this->_documentBoost = false;
$this->_fields = array();
$this->_fieldBoosts = array();
}
/**
* Get current document boost
*
* @return mixed will be false for default, or else a float
*/
public function getBoost()
{
return $this->_documentBoost;
}
/**
* Set document boost factor
*
* @param mixed $boost Use false for default boost, else cast to float that should be > 0 or will be treated as false
*/
public function setBoost($boost)
{
$boost = (float) $boost;
if ($boost > 0.0)
{
$this->_documentBoost = $boost;
}
else
{
$this->_documentBoost = false;
}
}
/**
* Add a value to a multi-valued field
*
* NOTE: the solr XML format allows you to specify boosts
* PER value even though the underlying Lucene implementation
* only allows a boost per field. To remedy this, the final
* field boost value will be the product of all specified boosts
* on field values - this is similar to SolrJ's functionality.
*
* <code>
* $doc = new Apache_Solr_Document();
*
* $doc->addField('foo', 'bar', 2.0);
* $doc->addField('foo', 'baz', 3.0);
*
* // resultant field boost will be 6!
* echo $doc->getFieldBoost('foo');
* </code>
*
* @param string $key
* @param mixed $value
* @param mixed $boost Use false for default boost, else cast to float that should be > 0 or will be treated as false
*/
public function addField($key, $value, $boost = false)
{
if (!isset($this->_fields[$key]))
{
// create holding array if this is the first value
$this->_fields[$key] = array();
}
else if (!is_array($this->_fields[$key]))
{
// move existing value into array if it is not already an array
$this->_fields[$key] = array($this->_fields[$key]);
}
if ($this->getFieldBoost($key) === false)
{
// boost not already set, set it now
$this->setFieldBoost($key, $boost);
}
else if ((float) $boost > 0.0)
{
// multiply passed boost with current field boost - similar to SolrJ implementation
$this->_fieldBoosts[$key] *= (float) $boost;
}
// add value to array
$this->_fields[$key][] = $value;
}
/**
* Handle the array manipulation for a multi-valued field
*
* @param string $key
* @param string $value
* @param mixed $boost Use false for default boost, else cast to float that should be > 0 or will be treated as false
*
* @deprecated Use addField(...) instead
*/
public function setMultiValue($key, $value, $boost = false)
{
$this->addField($key, $value, $boost);
}
/**
* Get field information
*
* @param string $key
* @return mixed associative array of info if field exists, false otherwise
*/
public function getField($key)
{
if (isset($this->_fields[$key]))
{
return array(
'name' => $key,
'value' => $this->_fields[$key],
'boost' => $this->getFieldBoost($key)
);
}
return false;
}
/**
* Set a field value. Multi-valued fields should be set as arrays
* or instead use the addField(...) function which will automatically
* make sure the field is an array.
*
* @param string $key
* @param mixed $value
* @param mixed $boost Use false for default boost, else cast to float that should be > 0 or will be treated as false
*/
public function setField($key, $value, $boost = false)
{
$this->_fields[$key] = $value;
$this->setFieldBoost($key, $boost);
}
/**
* Get the currently set field boost for a document field
*
* @param string $key
* @return float currently set field boost, false if one is not set
*/
public function getFieldBoost($key)
{
return isset($this->_fieldBoosts[$key]) ? $this->_fieldBoosts[$key] : false;
}
/**
* Set the field boost for a document field
*
* @param string $key field name for the boost
* @param mixed $boost Use false for default boost, else cast to float that should be > 0 or will be treated as false
*/
public function setFieldBoost($key, $boost)
{
$boost = (float) $boost;
if ($boost > 0.0)
{
$this->_fieldBoosts[$key] = $boost;
}
else
{
$this->_fieldBoosts[$key] = false;
}
}
/**
* Return current field boosts, indexed by field name
*
* @return array
*/
public function getFieldBoosts()
{
return $this->_fieldBoosts;
}
/**
* Get the names of all fields in this document
*
* @return array
*/
public function getFieldNames()
{
return array_keys($this->_fields);
}
/**
* Get the values of all fields in this document
*
* @return array
*/
public function getFieldValues()
{
return array_values($this->_fields);
}
/**
* IteratorAggregate implementation function. Allows usage:
*
* <code>
* foreach ($document as $key => $value)
* {
* ...
* }
* </code>
*/
public function getIterator()
{
$arrayObject = new ArrayObject($this->_fields);
return $arrayObject->getIterator();
}
/**
* Magic get for field values
*
* @param string $key
* @return mixed
*/
public function __get($key)
{
if (isset($this->_fields[$key]))
{
return $this->_fields[$key];
}
return null;
}
/**
* Magic set for field values. Multi-valued fields should be set as arrays
* or instead use the addField(...) function which will automatically
* make sure the field is an array.
*
* @param string $key
* @param mixed $value
*/
public function __set($key, $value)
{
$this->setField($key, $value);
}
/**
* Magic isset for fields values. Do not call directly. Allows usage:
*
* <code>
* isset($document->some_field);
* </code>
*
* @param string $key
* @return boolean
*/
public function __isset($key)
{
return isset($this->_fields[$key]);
}
/**
* Magic unset for field values. Do not call directly. Allows usage:
*
* <code>
* unset($document->some_field);
* </code>
*
* @param string $key
*/
public function __unset($key)
{
unset($this->_fields[$key]);
unset($this->_fieldBoosts[$key]);
}
}

50
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<?php
/**
* Copyright (c) 2007-2011, Servigistics, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - Neither the name of Servigistics, Inc. nor the names of
* its contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* @copyright Copyright 2007-2011 Servigistics, Inc. (http://servigistics.com)
* @license http://solr-php-client.googlecode.com/svn/trunk/COPYING New BSD
* @version $Id: Exception.php 54 2011-02-04 16:29:18Z donovan.jimenez $
*
* @package Apache
* @subpackage Solr
* @author Donovan Jimenez <djimenez@conduit-it.com>
*/
class Apache_Solr_Exception extends Exception
{
/**
* SVN Revision meta data for this class
*/
const SVN_REVISION = '$Revision: 54 $';
/**
* SVN ID meta data for this class
*/
const SVN_ID = '$Id: Exception.php 54 2011-02-04 16:29:18Z donovan.jimenez $';
}

89
server/lib/SolrPhpClient/Apache/Solr/HttpTransport/Abstract.php Normal file
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<?php
/**
* Copyright (c) 2007-2011, Servigistics, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - Neither the name of Servigistics, Inc. nor the names of
* its contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* @copyright Copyright 2007-2011 Servigistics, Inc. (http://servigistics.com)
* @license http://solr-php-client.googlecode.com/svn/trunk/COPYING New BSD
* @version $Id: $
*
* @package Apache
* @subpackage Solr
* @author Timo Schmidt <timo.schmidt@aoemedia.de>, Donovan Jimenez <djimenez@conduit-it.com>
*/
/**
* Convenience class that implements the transport implementation. Can be extended by
* real implementations to do some of the common book keeping
*/
abstract class Apache_Solr_HttpTransport_Abstract implements Apache_Solr_HttpTransport_Interface
{
/**
* Our default timeout value for requests that don't specify a timeout
*
* @var float
*/
private $_defaultTimeout = false;
/**
* Get the current default timeout setting (initially the default_socket_timeout ini setting)
* in seconds
*
* @return float
*/
public function getDefaultTimeout()
{
// lazy load the default timeout from the ini settings
if ($this->_defaultTimeout === false)
{
$this->_defaultTimeout = (int) ini_get('default_socket_timeout');
// double check we didn't get 0 for a timeout
if ($this->_defaultTimeout <= 0)
{
$this->_defaultTimeout = 60;
}
}
return $this->_defaultTimeout;
}
/**
* Set the current default timeout for all HTTP requests
*
* @param float $timeout
*/
public function setDefaultTimeout($timeout)
{
$timeout = (float) $timeout;
if ($timeout >= 0)
{
$this->_defaultTimeout = $timeout;
}
}
}

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<?php
/**
* Copyright (c) 2007-2011, Servigistics, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - Neither the name of Servigistics, Inc. nor the names of
* its contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* @copyright Copyright 2007-2011 Servigistics, Inc. (http://servigistics.com)
* @license http://solr-php-client.googlecode.com/svn/trunk/COPYING New BSD
* @version $Id: $
*
* @package Apache
* @subpackage Solr
* @author Timo Schmidt <timo.schmidt@aoemedia.de>, Donovan Jimenez <djimenez@conduit-it.com>
*/
// Require Apache_Solr_HttpTransport_Abstract
require_once(dirname(__FILE__) . '/Abstract.php');
/**
* A Curl based HTTP transport. Uses a single curl session for all requests.
*/
class Apache_Solr_HttpTransport_Curl extends Apache_Solr_HttpTransport_Abstract
{
/**
* SVN Revision meta data for this class
*/
const SVN_REVISION = '$Revision:$';
/**
* SVN ID meta data for this class
*/
const SVN_ID = '$Id:$';
/**
* Curl Session Handle
*
* @var resource
*/
private $_curl;
/**
* Initializes a curl session
*/
public function __construct()
{
// initialize a CURL session
$this->_curl = curl_init();
// set common options that will not be changed during the session
curl_setopt_array($this->_curl, array(
// return the response body from curl_exec
CURLOPT_RETURNTRANSFER => true,
// get the output as binary data
CURLOPT_BINARYTRANSFER => true,
// we do not need the headers in the output, we get everything we need from curl_getinfo
CURLOPT_HEADER => false
));
}
/**
* Closes a curl session
*/
function __destruct()
{
// close our curl session
curl_close($this->_curl);
}
public function performGetRequest($url, $timeout = false)
{
// check the timeout value
if ($timeout === false || $timeout <= 0.0)
{
// use the default timeout
$timeout = $this->getDefaultTimeout();
}
// set curl GET options
curl_setopt_array($this->_curl, array(
// make sure we're returning the body
CURLOPT_NOBODY => false,
// make sure we're GET
CURLOPT_HTTPGET => true,
// set the URL
CURLOPT_URL => $url,
// set the timeout
CURLOPT_TIMEOUT => $timeout
));
// make the request
$responseBody = curl_exec($this->_curl);
// get info from the transfer
$statusCode = curl_getinfo($this->_curl, CURLINFO_HTTP_CODE);
$contentType = curl_getinfo($this->_curl, CURLINFO_CONTENT_TYPE);
return new Apache_Solr_HttpTransport_Response($statusCode, $contentType, $responseBody);
}
public function performHeadRequest($url, $timeout = false)
{
// check the timeout value
if ($timeout === false || $timeout <= 0.0)
{
// use the default timeout
$timeout = $this->getDefaultTimeout();
}
// set curl HEAD options
curl_setopt_array($this->_curl, array(
// this both sets the method to HEAD and says not to return a body
CURLOPT_NOBODY => true,
// set the URL
CURLOPT_URL => $url,
// set the timeout
CURLOPT_TIMEOUT => $timeout
));
// make the request
$responseBody = curl_exec($this->_curl);
// get info from the transfer
$statusCode = curl_getinfo($this->_curl, CURLINFO_HTTP_CODE);
$contentType = curl_getinfo($this->_curl, CURLINFO_CONTENT_TYPE);
return new Apache_Solr_HttpTransport_Response($statusCode, $contentType, $responseBody);
}
public function performPostRequest($url, $postData, $contentType, $timeout = false)
{
// check the timeout value
if ($timeout === false || $timeout <= 0.0)
{
// use the default timeout
$timeout = $this->getDefaultTimeout();
}
// set curl POST options
curl_setopt_array($this->_curl, array(
// make sure we're returning the body
CURLOPT_NOBODY => false,
// make sure we're POST
CURLOPT_POST => true,
// set the URL
CURLOPT_URL => $url,
// set the post data
CURLOPT_POSTFIELDS => $postData,
// set the content type
CURLOPT_HTTPHEADER => array("Content-Type: {$contentType}"),
// set the timeout
CURLOPT_TIMEOUT => $timeout
));
// make the request
$responseBody = curl_exec($this->_curl);
// get info from the transfer
$statusCode = curl_getinfo($this->_curl, CURLINFO_HTTP_CODE);
$contentType = curl_getinfo($this->_curl, CURLINFO_CONTENT_TYPE);
return new Apache_Solr_HttpTransport_Response($statusCode, $contentType, $responseBody);
}
}

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<?php
/**
* Copyright (c) 2007-2011, Servigistics, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - Neither the name of Servigistics, Inc. nor the names of
* its contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* @copyright Copyright 2007-2011 Servigistics, Inc. (http://servigistics.com)
* @license http://solr-php-client.googlecode.com/svn/trunk/COPYING New BSD
* @version $Id: $
*
* @package Apache
* @subpackage Solr
* @author Timo Schmidt <timo.schmidt@aoemedia.de>, Donovan Jimenez <djimenez@conduit-it.com>
*/
// Require Apache_Solr_HttpTransport_Abstract
require_once(dirname(__FILE__) . '/Abstract.php');
/**
* An alternative Curl HTTP transport that opens and closes a curl session for
* every request. This isn't the recommended way to use curl, but some version of
* PHP have memory issues.
*/
class Apache_Solr_HttpTransport_CurlNoReuse extends Apache_Solr_HttpTransport_Abstract
{
/**
* SVN Revision meta data for this class
*/
const SVN_REVISION = '$Revision:$';
/**
* SVN ID meta data for this class
*/
const SVN_ID = '$Id:$';
public function performGetRequest($url, $timeout = false)
{
// check the timeout value
if ($timeout === false || $timeout <= 0.0)
{
// use the default timeout
$timeout = $this->getDefaultTimeout();
}
$curl = curl_init();
// set curl GET options
curl_setopt_array($curl, array(
// return the response body from curl_exec
CURLOPT_RETURNTRANSFER => true,
// get the output as binary data
CURLOPT_BINARYTRANSFER => true,
// we do not need the headers in the output, we get everything we need from curl_getinfo
CURLOPT_HEADER => false,
// set the URL
CURLOPT_URL => $url,
// set the timeout
CURLOPT_TIMEOUT => $timeout
));
// make the request
$responseBody = curl_exec($curl);
// get info from the transfer
$statusCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
$contentType = curl_getinfo($curl, CURLINFO_CONTENT_TYPE);
// close our curl session - we're done with it
curl_close($curl);
return new Apache_Solr_HttpTransport_Response($statusCode, $contentType, $responseBody);
}
public function performHeadRequest($url, $timeout = false)
{
// check the timeout value
if ($timeout === false || $timeout <= 0.0)
{
// use the default timeout
$timeout = $this->getDefaultTimeout();
}
$curl = curl_init();
// set curl HEAD options
curl_setopt_array($curl, array(
// return the response body from curl_exec
CURLOPT_RETURNTRANSFER => true,
// get the output as binary data
CURLOPT_BINARYTRANSFER => true,
// we do not need the headers in the output, we get everything we need from curl_getinfo
CURLOPT_HEADER => false,
// this both sets the method to HEAD and says not to return a body
CURLOPT_NOBODY => true,
// set the URL
CURLOPT_URL => $url,
// set the timeout
CURLOPT_TIMEOUT => $timeout
));
// make the request
$responseBody = curl_exec($curl);
// get info from the transfer
$statusCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
$contentType = curl_getinfo($curl, CURLINFO_CONTENT_TYPE);
// close our curl session - we're done with it
curl_close($curl);
return new Apache_Solr_HttpTransport_Response($statusCode, $contentType, $responseBody);
}
public function performPostRequest($url, $postData, $contentType, $timeout = false)
{
// check the timeout value
if ($timeout === false || $timeout <= 0.0)
{
// use the default timeout
$timeout = $this->getDefaultTimeout();
}
$curl = curl_init();
// set curl POST options
curl_setopt_array($curl, array(
// return the response body from curl_exec
CURLOPT_RETURNTRANSFER => true,
// get the output as binary data
CURLOPT_BINARYTRANSFER => true,
// we do not need the headers in the output, we get everything we need from curl_getinfo
CURLOPT_HEADER => false,
// make sure we're POST
CURLOPT_POST => true,
// set the URL
CURLOPT_URL => $url,
// set the post data
CURLOPT_POSTFIELDS => $postData,
// set the content type
CURLOPT_HTTPHEADER => array("Content-Type: {$contentType}"),
// set the timeout
CURLOPT_TIMEOUT => $timeout
));
// make the request
$responseBody = curl_exec($curl);
// get info from the transfer
$statusCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
$contentType = curl_getinfo($curl, CURLINFO_CONTENT_TYPE);
// close our curl session - we're done with it
curl_close($curl);
return new Apache_Solr_HttpTransport_Response($statusCode, $contentType, $responseBody);
}
}

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<?php
/**
* Copyright (c) 2007-2011, Servigistics, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - Neither the name of Servigistics, Inc. nor the names of
* its contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* @copyright Copyright 2007-2011 Servigistics, Inc. (http://servigistics.com)
* @license http://solr-php-client.googlecode.com/svn/trunk/COPYING New BSD
* @version $Id: $
*
* @package Apache
* @subpackage Solr
* @author Donovan Jimenez <djimenez@conduit-it.com>
*/
// Require Apache_Solr_HttpTransport_Abstract
require_once(dirname(__FILE__) . '/Abstract.php');
/**
* HTTP Transport implemenation that uses the builtin http URL wrappers and file_get_contents
*/
class Apache_Solr_HttpTransport_FileGetContents extends Apache_Solr_HttpTransport_Abstract
{
/**
* SVN Revision meta data for this class
*/
const SVN_REVISION = '$Revision: $';
/**
* SVN ID meta data for this class
*/
const SVN_ID = '$Id: $';
/**
* Reusable stream context resources for GET and POST operations
*
* @var resource
*/
private $_getContext, $_headContext, $_postContext;
/**
* Initializes our reuseable get and post stream contexts
*/
public function __construct()
{
$this->_getContext = stream_context_create();
$this->_headContext = stream_context_create();
$this->_postContext = stream_context_create();
}
public function performGetRequest($url, $timeout = false)
{
// set the timeout if specified
if ($timeout !== FALSE && $timeout > 0.0)
{
// timeouts with file_get_contents seem to need
// to be halved to work as expected
$timeout = (float) $timeout / 2;
stream_context_set_option($this->_getContext, 'http', 'timeout', $timeout);
}
else
{
// use the default timeout pulled from default_socket_timeout otherwise
stream_context_set_option($this->_getContext, 'http', 'timeout', $this->getDefaultTimeout());
}
// $http_response_headers will be updated by the call to file_get_contents later
// see http://us.php.net/manual/en/wrappers.http.php for documentation
// Unfortunately, it will still create a notice in analyzers if we don't set it here
$http_response_header = null;
$responseBody = @file_get_contents($url, false, $this->_getContext);
return $this->_getResponseFromParts($responseBody, $http_response_header);
}
public function performHeadRequest($url, $timeout = false)
{
stream_context_set_option($this->_headContext, array(
'http' => array(
// set HTTP method
'method' => 'HEAD',
// default timeout
'timeout' => $this->getDefaultTimeout()
)
)
);
// set the timeout if specified
if ($timeout !== FALSE && $timeout > 0.0)
{
// timeouts with file_get_contents seem to need
// to be halved to work as expected
$timeout = (float) $timeout / 2;
stream_context_set_option($this->_headContext, 'http', 'timeout', $timeout);
}
// $http_response_headers will be updated by the call to file_get_contents later
// see http://us.php.net/manual/en/wrappers.http.php for documentation
// Unfortunately, it will still create a notice in analyzers if we don't set it here
$http_response_header = null;
$responseBody = @file_get_contents($url, false, $this->_headContext);
return $this->_getResponseFromParts($responseBody, $http_response_header);
}
public function performPostRequest($url, $rawPost, $contentType, $timeout = false)
{
stream_context_set_option($this->_postContext, array(
'http' => array(
// set HTTP method
'method' => 'POST',
// Add our posted content type
'header' => "Content-Type: $contentType",
// the posted content
'content' => $rawPost,
// default timeout
'timeout' => $this->getDefaultTimeout()
)
)
);
// set the timeout if specified
if ($timeout !== FALSE && $timeout > 0.0)
{
// timeouts with file_get_contents seem to need
// to be halved to work as expected
$timeout = (float) $timeout / 2;
stream_context_set_option($this->_postContext, 'http', 'timeout', $timeout);
}
// $http_response_header will be updated by the call to file_get_contents later
// see http://us.php.net/manual/en/wrappers.http.php for documentation
// Unfortunately, it will still create a notice in analyzers if we don't set it here
$http_response_header = null;
$responseBody = @file_get_contents($url, false, $this->_postContext);
// reset content of post context to reclaim memory
stream_context_set_option($this->_postContext, 'http', 'content', '');
return $this->_getResponseFromParts($responseBody, $http_response_header);
}
private function _getResponseFromParts($rawResponse, $httpHeaders)
{
//Assume 0, false as defaults
$status = 0;
$contentType = false;
//iterate through headers for real status, type, and encoding
if (is_array($httpHeaders) && count($httpHeaders) > 0)
{
//look at the first headers for the HTTP status code
//and message (errors are usually returned this way)
//
//HTTP 100 Continue response can also be returned before
//the REAL status header, so we need look until we find
//the last header starting with HTTP
//
//the spec: http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.1
//
//Thanks to Daniel Andersson for pointing out this oversight
while (isset($httpHeaders[0]) && substr($httpHeaders[0], 0, 4) == 'HTTP')
{
// we can do a intval on status line without the "HTTP/1.X " to get the code
$status = intval(substr($httpHeaders[0], 9));
// remove this from the headers so we can check for more
array_shift($httpHeaders);
}
//Look for the Content-Type response header and determine type
//and encoding from it (if possible - such as 'Content-Type: text/plain; charset=UTF-8')
foreach ($httpHeaders as $header)
{
// look for the header that starts appropriately
if (strncasecmp($header, 'Content-Type:', 13) == 0)
{
$contentType = substr($header, 13);
break;
}
}
}
return new Apache_Solr_HttpTransport_Response($status, $contentType, $rawResponse);
}
}

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<?php
/**
* Copyright (c) 2007-2011, Servigistics, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - Neither the name of Servigistics, Inc. nor the names of
* its contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* @copyright Copyright 2007-2011 Servigistics, Inc. (http://servigistics.com)
* @license http://solr-php-client.googlecode.com/svn/trunk/COPYING New BSD
* @version $Id: $
*
* @package Apache
* @subpackage Solr
* @author Timo Schmidt <timo.schmidt@aoemedia.de>, Donovan Jimenez <djimenez@conduit-it.com>
*/
// require Apache_Solr_HttpTransport_Response
require_once(dirname(__FILE__) . '/Response.php');
/**
* Interface that all Transport (HTTP Requester) implementations must implement. These
* Implementations can then be plugged into the Service instance in order to user their
* the desired method for making HTTP requests
*/
interface Apache_Solr_HttpTransport_Interface
{
/**
* Get the current default timeout for all HTTP requests
*
* @return float
*/
public function getDefaultTimeout();
/**
* Set the current default timeout for all HTTP requests
*
* @param float $timeout
*/
public function setDefaultTimeout($timeout);
/**
* Perform a GET HTTP operation with an optional timeout and return the response
* contents, use getLastResponseHeaders to retrieve HTTP headers
*
* @param string $url
* @param float $timeout
* @return Apache_Solr_HttpTransport_Response HTTP response
*/
public function performGetRequest($url, $timeout = false);
/**
* Perform a HEAD HTTP operation with an optional timeout and return the response
* headers - NOTE: head requests have no response body
*
* @param string $url
* @param float $timeout
* @return Apache_Solr_HttpTransport_Response HTTP response
*/
public function performHeadRequest($url, $timeout = false);
/**
* Perform a POST HTTP operation with an optional timeout and return the response
* contents, use getLastResponseHeaders to retrieve HTTP headers
*
* @param string $url
* @param string $rawPost
* @param string $contentType
* @param float $timeout
* @return Apache_Solr_HttpTransport_Response HTTP response
*/
public function performPostRequest($url, $rawPost, $contentType, $timeout = false);
}

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<?php
/**
* Copyright (c) 2007-2011, Servigistics, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - Neither the name of Servigistics, Inc. nor the names of
* its contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* @copyright Copyright 2007-2011 Servigistics, Inc. (http://servigistics.com)
* @license http://solr-php-client.googlecode.com/svn/trunk/COPYING New BSD
* @version $Id: $
*
* @package Apache
* @subpackage Solr
* @author Donovan Jimenez <djimenez@conduit-it.com>
*/
/**
* Represents the required pieces of an HTTP response provided by HTTP transport
* implementations and then consumed by the Apache_Solr_Response class which provides
* decoding
*/
class Apache_Solr_HttpTransport_Response
{
/**
* Status Messages indexed by Status Code
* Obtained from: http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html
*
* @var array
*/
static private $_defaultStatusMessages = array(
// Specific to PHP Solr Client
0 => "Communication Error",
// Informational 1XX
100 => "Continue",
101 => "Switching Protocols",
// Successful 2XX
200 => "OK",
201 => "Created",
202 => "Accepted",
203 => "Non-Authoritative Information",
204 => "No Content",
205 => "Reset Content",
206 => "Partial Content",
// Redirection 3XX
300 => "Multiple Choices",
301 => "Moved Permanently",
302 => "Found",
303 => "See Other",
304 => "Not Modified",
305 => "Use Proxy",
307 => "Temporary Redirect",
// Client Error 4XX
400 => "Bad Request",
401 => "Unauthorized",
402 => "Payment Required",
403 => "Forbidden",
404 => "Not Found",
405 => "Method Not Allowed",
406 => "Not Acceptable",
407 => "Proxy Authentication Required",
408 => "Request Timeout",
409 => "Conflict",
410 => "Gone",
411 => "Length Required",
412 => "Precondition Failed",
413 => "Request Entity Too Large",
414 => "Request-URI Too Long",
415 => "Unsupported Media Type",
416 => "Request Range Not Satisfiable",
417 => "Expectation Failed",
// Server Error 5XX
500 => "Internal Server Error",
501 => "Not Implemented",
502 => "Bad Gateway",
503 => "Service Unavailable",
504 => "Gateway Timeout",
505 => "HTTP Version Not Supported"
);
/**
* Get the HTTP status message based on status code
*
* @return string
*/
public static function getDefaultStatusMessage($statusCode)
{
$statusCode = (int) $statusCode;
if (isset(self::$_defaultStatusMessages[$statusCode]))
{
return self::$_defaultStatusMessages[$statusCode];
}
return "Unknown Status";
}
/**
* The response's HTTP status code
*
* @var integer
*/
private $_statusCode;
/**
* The response's HTTP status message
*
* @var string
*/
private $_statusMessage;
/**
* The response's mime type
*
* @var string
*/
private $_mimeType;
/**
* The response's character encoding
*
* @var string
*/
private $_encoding;
/**
* The response's data
*
* @var string
*/
private $_responseBody;
/**
* Construct a HTTP transport response
*
* @param integer $statusCode The HTTP status code
* @param string $contentType The VALUE of the Content-Type HTTP header
* @param string $responseBody The body of the HTTP response
*/
public function __construct($statusCode, $contentType, $responseBody)
{
// set the status code, make sure its an integer
$this->_statusCode = (int) $statusCode;
// lookup up status message based on code
$this->_statusMessage = self::getDefaultStatusMessage($this->_statusCode);
// set the response body, it should always be a string
$this->_responseBody = (string) $responseBody;
// parse the content type header value for mimetype and encoding
// first set default values that will remain if we can't find
// what we're looking for in the content type
$this->_mimeType = "text/plain";
$this->_encoding = "UTF-8";
if ($contentType)
{
// now break apart the header to see if there's character encoding
$contentTypeParts = explode(';', $contentType, 2);
if (isset($contentTypeParts[0]))
{
$this->_mimeType = trim($contentTypeParts[0]);
}
if (isset($contentTypeParts[1]))
{
// we have a second part, split it further
$contentTypeParts = explode('=', $contentTypeParts[1]);
if (isset($contentTypeParts[1]))
{
$this->_encoding = trim($contentTypeParts[1]);
}
}
}
}
/**
* Get the status code of the response
*
* @return integer
*/
public function getStatusCode()
{
return $this->_statusCode;
}
/**
* Get the status message of the response
*
* @return string
*/
public function getStatusMessage()
{
return $this->_statusMessage;
}
/**
* Get the mimetype of the response body
*
* @return string
*/
public function getMimeType()
{
return $this->_mimeType;
}
/**
* Get the charset encoding of the response body.
*
* @return string
*/
public function getEncoding()
{
return $this->_encoding;
}
/**
* Get the raw response body
*
* @return string
*/
public function getBody()
{
return $this->_responseBody;
}
}

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<?php
/**
* Copyright (c) 2007-2011, Servigistics, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - Neither the name of Servigistics, Inc. nor the names of
* its contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* @copyright Copyright 2007-2011 Servigistics, Inc. (http://servigistics.com)
* @license http://solr-php-client.googlecode.com/svn/trunk/COPYING New BSD
* @version $Id: HttpTransportException.php 54 2011-02-04 16:29:18Z donovan.jimenez $
*
* @package Apache
* @subpackage Solr
* @author Donovan Jimenez <djimenez@conduit-it.com>
*/
class Apache_Solr_HttpTransportException extends Apache_Solr_Exception
{
/**
* SVN Revision meta data for this class
*/
const SVN_REVISION = '$Revision: 54 $';
/**
* SVN ID meta data for this class
*/
const SVN_ID = '$Id: HttpTransportException.php 54 2011-02-04 16:29:18Z donovan.jimenez $';
/**
* Response for which exception was generated
*
* @var Apache_Solr_Response
*/
private $_response;
/**
* HttpTransportException Constructor
*
* @param Apache_Solr_Response $response
*/
public function __construct(Apache_Solr_Response $response)
{
parent::__construct("'{$response->getHttpStatus()}' Status: {$response->getHttpStatusMessage()}", $response->getHttpStatus());
$this->_response = $response;
}
/**
* Get the response for which this exception was generated
*
* @return Apache_Solr_Response
*/
public function getResponse()
{
return $this->_response;
}
}

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<?php
/**
* Copyright (c) 2007-2011, Servigistics, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - Neither the name of Servigistics, Inc. nor the names of
* its contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* @copyright Copyright 2007-2011 Servigistics, Inc. (http://servigistics.com)
* @license http://solr-php-client.googlecode.com/svn/trunk/COPYING New BSD
* @version $Id: InvalidArgumentException.php 54 2011-02-04 16:29:18Z donovan.jimenez $
*
* @package Apache
* @subpackage Solr
* @author Donovan Jimenez <djimenez@conduit-it.com>
*/
class Apache_Solr_InvalidArgumentException extends Apache_Solr_Exception
{
/**
* SVN Revision meta data for this class
*/
const SVN_REVISION = '$Revision: 54 $';
/**
* SVN ID meta data for this class
*/
const SVN_ID = '$Id: InvalidArgumentException.php 54 2011-02-04 16:29:18Z donovan.jimenez $';
}

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<?php
/**
* Copyright (c) 2007-2011, Servigistics, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - Neither the name of Servigistics, Inc. nor the names of
* its contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* @copyright Copyright 2007-2011 Servigistics, Inc. (http://servigistics.com)
* @license http://solr-php-client.googlecode.com/svn/trunk/COPYING New BSD
* @version $Id: NoServiceAvailableException.php 54 2011-02-04 16:29:18Z donovan.jimenez $
*
* @package Apache
* @subpackage Solr
* @author Donovan Jimenez <djimenez@conduit-it.com>
*/
class Apache_Solr_NoServiceAvailableException extends Apache_Solr_Exception
{
/**
* SVN Revision meta data for this class
*/
const SVN_REVISION = '$Revision: 54 $';
/**
* SVN ID meta data for this class
*/
const SVN_ID = '$Id: NoServiceAvailableException.php 54 2011-02-04 16:29:18Z donovan.jimenez $';
}

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<?php
/**
* Copyright (c) 2007-2011, Servigistics, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - Neither the name of Servigistics, Inc. nor the names of
* its contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* @copyright Copyright 2007-2011 Servigistics, Inc. (http://servigistics.com)
* @license http://solr-php-client.googlecode.com/svn/trunk/COPYING New BSD
* @version $Id: ParserException.php 54 2011-02-04 16:29:18Z donovan.jimenez $
*
* @package Apache
* @subpackage Solr
* @author Donovan Jimenez <djimenez@conduit-it.com>
*/
class Apache_Solr_ParserException extends Apache_Solr_Exception
{
/**
* SVN Revision meta data for this class
*/
const SVN_REVISION = '$Revision: 54 $';
/**
* SVN ID meta data for this class
*/
const SVN_ID = '$Id: ParserException.php 54 2011-02-04 16:29:18Z donovan.jimenez $';
}

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<?php
/**
* Copyright (c) 2007-2011, Servigistics, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - Neither the name of Servigistics, Inc. nor the names of
* its contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* @copyright Copyright 2007-2011 Servigistics, Inc. (http://servigistics.com)
* @license http://solr-php-client.googlecode.com/svn/trunk/COPYING New BSD
* @version $Id: Response.php 54 2011-02-04 16:29:18Z donovan.jimenez $
*
* @package Apache
* @subpackage Solr
* @author Donovan Jimenez <djimenez@conduit-it.com>
*/
require_once(dirname(__FILE__) . '/ParserException.php');
/**
* Represents a Solr response. Parses the raw response into a set of stdClass objects
* and associative arrays for easy access.
*
* Currently requires json_decode which is bundled with PHP >= 5.2.0, Alternatively can be
* installed with PECL. Zend Framework also includes a purely PHP solution.
*/
class Apache_Solr_Response
{
/**
* SVN Revision meta data for this class
*/
const SVN_REVISION = '$Revision: 54 $';
/**
* SVN ID meta data for this class
*/
const SVN_ID = '$Id: Response.php 54 2011-02-04 16:29:18Z donovan.jimenez $';
/**
* Holds the raw response used in construction
*
* @var Apache_Solr_HttpTransport_Response HTTP response
*/
protected $_response;
/**
* Whether the raw response has been parsed
*
* @var boolean
*/
protected $_isParsed = false;
/**
* Parsed representation of the data
*
* @var mixed
*/
protected $_parsedData;
/**
* Data parsing flags. Determines what extra processing should be done
* after the data is initially converted to a data structure.
*
* @var boolean
*/
protected $_createDocuments = true,
$_collapseSingleValueArrays = true;
/**
* Constructor. Takes the raw HTTP response body and the exploded HTTP headers
*
* @return Apache_Solr_HttpTransport_Response HTTP response
* @param boolean $createDocuments Whether to convert the documents json_decoded as stdClass instances to Apache_Solr_Document instances
* @param boolean $collapseSingleValueArrays Whether to make multivalued fields appear as single values
*/
public function __construct(Apache_Solr_HttpTransport_Response $response, $createDocuments = true, $collapseSingleValueArrays = true)
{
$this->_response = $response;
$this->_createDocuments = (bool) $createDocuments;
$this->_collapseSingleValueArrays = (bool) $collapseSingleValueArrays;
}
/**
* Get the HTTP status code
*
* @return integer
*/
public function getHttpStatus()
{
return $this->_response->getStatusCode();
}
/**
* Get the HTTP status message of the response
*
* @return string
*/
public function getHttpStatusMessage()
{
return $this->_response->getStatusMessage();
}
/**
* Get content type of this Solr response
*
* @return string
*/
public function getType()
{
return $this->_response->getMimeType();
}
/**
* Get character encoding of this response. Should usually be utf-8, but just in case
*
* @return string
*/
public function getEncoding()
{
return $this->_response->getEncoding();
}
/**
* Get the raw response as it was given to this object
*
* @return string
*/
public function getRawResponse()
{
return $this->_response->getBody();
}
/**
* Magic get to expose the parsed data and to lazily load it
*
* @param string $key
* @return mixed
*/
public function __get($key)
{
if (!$this->_isParsed)
{
$this->_parseData();
$this->_isParsed = true;
}
if (isset($this->_parsedData->$key))
{
return $this->_parsedData->$key;
}
return null;
}
/**
* Magic function for isset function on parsed data
*
* @param string $key
* @return boolean
*/
public function __isset($key)
{
if (!$this->_isParsed)
{
$this->_parseData();
$this->_isParsed = true;
}
return isset($this->_parsedData->$key);
}
/**
* Parse the raw response into the parsed_data array for access
*
* @throws Apache_Solr_ParserException If the data could not be parsed
*/
protected function _parseData()
{
//An alternative would be to use Zend_Json::decode(...)
$data = json_decode($this->_response->getBody());
// check that we receive a valid JSON response - we should never receive a null
if ($data === null)
{
throw new Apache_Solr_ParserException('Solr response does not appear to be valid JSON, please examine the raw response with getRawResponse() method');
}
//if we're configured to collapse single valued arrays or to convert them to Apache_Solr_Document objects
//and we have response documents, then try to collapse the values and / or convert them now
if (($this->_createDocuments || $this->_collapseSingleValueArrays) && isset($data->response) && is_array($data->response->docs))
{
$documents = array();
foreach ($data->response->docs as $originalDocument)
{
if ($this->_createDocuments)
{
$document = new Apache_Solr_Document();
}
else
{
$document = $originalDocument;
}
foreach ($originalDocument as $key => $value)
{
//If a result is an array with only a single
//value then its nice to be able to access
//it as if it were always a single value
if ($this->_collapseSingleValueArrays && is_array($value) && count($value) <= 1)
{
$value = array_shift($value);
}
$document->$key = $value;
}
$documents[] = $document;
}
$data->response->docs = $documents;
}
$this->_parsedData = $data;
}
}

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<?php
/**
* Copyright (c) 2007-2011, Servigistics, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - Neither the name of Servigistics, Inc. nor the names of
* its contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* @copyright Copyright 2007-2011 Servigistics, Inc. (http://servigistics.com)
* @license http://solr-php-client.googlecode.com/svn/trunk/COPYING New BSD
* @version $Id: Balancer.php 54 2011-02-04 16:29:18Z donovan.jimenez $
*
* @package Apache
* @subpackage Solr
* @author Donovan Jimenez <djimenez@conduit-it.com>, Dan Wolfe
*/
// See Issue #1 (http://code.google.com/p/solr-php-client/issues/detail?id=1)
// Doesn't follow typical include path conventions, but is more convenient for users
require_once(dirname(dirname(__FILE__)) . '/Service.php');
require_once(dirname(dirname(__FILE__)) . '/NoServiceAvailableException.php');
/**
* Reference Implementation for using multiple Solr services in a distribution. Functionality
* includes:
* routing of read / write operations
* failover (on selection) for multiple read servers
*/
class Apache_Solr_Service_Balancer
{
/**
* SVN Revision meta data for this class
*/
const SVN_REVISION = '$Revision: 54 $';
/**
* SVN ID meta data for this class
*/
const SVN_ID = '$Id: Balancer.php 54 2011-02-04 16:29:18Z donovan.jimenez $';
protected $_createDocuments = true;
protected $_readableServices = array();
protected $_writeableServices = array();
protected $_currentReadService = null;
protected $_currentWriteService = null;
protected $_readPingTimeout = 2;
protected $_writePingTimeout = 4;
// Configuration for server selection backoff intervals
protected $_useBackoff = false; // Set to true to use more resillient write server selection
protected $_backoffLimit = 600; // 10 minute default maximum
protected $_backoffEscalation = 2.0; // Rate at which to increase backoff period
protected $_defaultBackoff = 2.0; // Default backoff interval
/**
* Escape a value for special query characters such as ':', '(', ')', '*', '?', etc.
*
* NOTE: inside a phrase fewer characters need escaped, use {@link Apache_Solr_Service::escapePhrase()} instead
*
* @param string $value
* @return string
*/
static public function escape($value)
{
return Apache_Solr_Service::escape($value);
}
/**
* Escape a value meant to be contained in a phrase for special query characters
*
* @param string $value
* @return string
*/
static public function escapePhrase($value)
{
return Apache_Solr_Service::escapePhrase($value);
}
/**
* Convenience function for creating phrase syntax from a value
*
* @param string $value
* @return string
*/
static public function phrase($value)
{
return Apache_Solr_Service::phrase($value);
}
/**
* Constructor. Takes arrays of read and write service instances or descriptions
*
* @param array $readableServices
* @param array $writeableServices
*/
public function __construct($readableServices = array(), $writeableServices = array())
{
//setup readable services
foreach ($readableServices as $service)
{
$this->addReadService($service);
}
//setup writeable services
foreach ($writeableServices as $service)
{
$this->addWriteService($service);
}
}
public function setReadPingTimeout($timeout)
{
$this->_readPingTimeout = $timeout;
}
public function setWritePingTimeout($timeout)
{
$this->_writePingTimeout = $timeout;
}
public function setUseBackoff($enable)
{
$this->_useBackoff = $enable;
}
/**
* Generates a service ID
*
* @param string $host
* @param integer $port
* @param string $path
* @return string
*/
protected function _getServiceId($host, $port, $path)
{
return $host . ':' . $port . $path;
}
/**
* Adds a service instance or service descriptor (if it is already
* not added)
*
* @param mixed $service
*
* @throws Apache_Solr_InvalidArgumentException If service descriptor is not valid
*/
public function addReadService($service)
{
if ($service instanceof Apache_Solr_Service)
{
$id = $this->_getServiceId($service->getHost(), $service->getPort(), $service->getPath());
$this->_readableServices[$id] = $service;
}
else if (is_array($service))
{
if (isset($service['host']) && isset($service['port']) && isset($service['path']))
{
$id = $this->_getServiceId((string)$service['host'], (int)$service['port'], (string)$service['path']);
$this->_readableServices[$id] = $service;
}
else
{
throw new Apache_Solr_InvalidArgumentException('A Readable Service description array does not have all required elements of host, port, and path');
}
}
}
/**
* Removes a service instance or descriptor from the available services
*
* @param mixed $service
*
* @throws Apache_Solr_InvalidArgumentException If service descriptor is not valid
*/
public function removeReadService($service)
{
$id = '';
if ($service instanceof Apache_Solr_Service)
{
$id = $this->_getServiceId($service->getHost(), $service->getPort(), $service->getPath());
}
else if (is_array($service))
{
if (isset($service['host']) && isset($service['port']) && isset($service['path']))
{
$id = $this->_getServiceId((string)$service['host'], (int)$service['port'], (string)$service['path']);
}
else
{
throw new Apache_Solr_InvalidArgumentException('A Readable Service description array does not have all required elements of host, port, and path');
}
}
else if (is_string($service))
{
$id = $service;
}
if ($id && isset($this->_readableServices[$id]))
{
unset($this->_readableServices[$id]);
}
}
/**
* Adds a service instance or service descriptor (if it is already
* not added)
*
* @param mixed $service
*
* @throws Apache_Solr_InvalidArgumentException If service descriptor is not valid
*/
public function addWriteService($service)
{
if ($service instanceof Apache_Solr_Service)
{
$id = $this->_getServiceId($service->getHost(), $service->getPort(), $service->getPath());
$this->_writeableServices[$id] = $service;
}
else if (is_array($service))
{
if (isset($service['host']) && isset($service['port']) && isset($service['path']))
{
$id = $this->_getServiceId((string)$service['host'], (int)$service['port'], (string)$service['path']);
$this->_writeableServices[$id] = $service;
}
else
{
throw new Apache_Solr_InvalidArgumentException('A Writeable Service description array does not have all required elements of host, port, and path');
}
}
}
/**
* Removes a service instance or descriptor from the available services
*
* @param mixed $service
*
* @throws Apache_Solr_InvalidArgumentException If service descriptor is not valid
*/
public function removeWriteService($service)
{
$id = '';
if ($service instanceof Apache_Solr_Service)
{
$id = $this->_getServiceId($service->getHost(), $service->getPort(), $service->getPath());
}
else if (is_array($service))
{
if (isset($service['host']) && isset($service['port']) && isset($service['path']))
{
$id = $this->_getServiceId((string)$service['host'], (int)$service['port'], (string)$service['path']);
}
else
{
throw new Apache_Solr_InvalidArgumentException('A Readable Service description array does not have all required elements of host, port, and path');
}
}
else if (is_string($service))
{
$id = $service;
}
if ($id && isset($this->_writeableServices[$id]))
{
unset($this->_writeableServices[$id]);
}
}
/**
* Iterate through available read services and select the first with a ping
* that satisfies configured timeout restrictions (or the default)
*
* @return Apache_Solr_Service
*
* @throws Apache_Solr_NoServiceAvailableException If there are no read services that meet requirements
*/
protected function _selectReadService($forceSelect = false)
{
if (!$this->_currentReadService || !isset($this->_readableServices[$this->_currentReadService]) || $forceSelect)
{
if ($this->_currentReadService && isset($this->_readableServices[$this->_currentReadService]) && $forceSelect)
{
// we probably had a communication error, ping the current read service, remove it if it times out
if ($this->_readableServices[$this->_currentReadService]->ping($this->_readPingTimeout) === false)
{
$this->removeReadService($this->_currentReadService);
}
}
if (count($this->_readableServices))
{
// select one of the read services at random
$ids = array_keys($this->_readableServices);
$id = $ids[rand(0, count($ids) - 1)];
$service = $this->_readableServices[$id];
if (is_array($service))
{
//convert the array definition to a client object
$service = new Apache_Solr_Service($service['host'], $service['port'], $service['path']);
$this->_readableServices[$id] = $service;
}
$service->setCreateDocuments($this->_createDocuments);
$this->_currentReadService = $id;
}
else
{
throw new Apache_Solr_NoServiceAvailableException('No read services were available');
}
}
return $this->_readableServices[$this->_currentReadService];
}
/**
* Iterate through available write services and select the first with a ping
* that satisfies configured timeout restrictions (or the default)
*
* @return Apache_Solr_Service
*
* @throws Apache_Solr_NoServiceAvailableException If there are no write services that meet requirements
*/
protected function _selectWriteService($forceSelect = false)
{
if($this->_useBackoff)
{
return $this->_selectWriteServiceSafe($forceSelect);
}
if (!$this->_currentWriteService || !isset($this->_writeableServices[$this->_currentWriteService]) || $forceSelect)
{
if ($this->_currentWriteService && isset($this->_writeableServices[$this->_currentWriteService]) && $forceSelect)
{
// we probably had a communication error, ping the current read service, remove it if it times out
if ($this->_writeableServices[$this->_currentWriteService]->ping($this->_writePingTimeout) === false)
{
$this->removeWriteService($this->_currentWriteService);
}
}
if (count($this->_writeableServices))
{
// select one of the read services at random
$ids = array_keys($this->_writeableServices);
$id = $ids[rand(0, count($ids) - 1)];
$service = $this->_writeableServices[$id];
if (is_array($service))
{
//convert the array definition to a client object
$service = new Apache_Solr_Service($service['host'], $service['port'], $service['path']);
$this->_writeableServices[$id] = $service;
}
$this->_currentWriteService = $id;
}
else
{
throw new Apache_Solr_NoServiceAvailableException('No write services were available');
}
}
return $this->_writeableServices[$this->_currentWriteService];
}
/**
* Iterate through available write services and select the first with a ping
* that satisfies configured timeout restrictions (or the default). The
* timeout period will increase until a connection is made or the limit is
* reached. This will allow for increased reliability with heavily loaded
* server(s).
*
* @return Apache_Solr_Service
*
* @throws Apache_Solr_NoServiceAvailableException If there are no write services that meet requirements
*/
protected function _selectWriteServiceSafe($forceSelect = false)
{
if (!$this->_currentWriteService || !isset($this->_writeableServices[$this->_currentWriteService]) || $forceSelect)
{
if (count($this->_writeableServices))
{
$backoff = $this->_defaultBackoff;
do {
// select one of the read services at random
$ids = array_keys($this->_writeableServices);
$id = $ids[rand(0, count($ids) - 1)];
$service = $this->_writeableServices[$id];
if (is_array($service))
{
//convert the array definition to a client object
$service = new Apache_Solr_Service($service['host'], $service['port'], $service['path']);
$this->_writeableServices[$id] = $service;
}
$this->_currentWriteService = $id;
$backoff *= $this->_backoffEscalation;
if($backoff > $this->_backoffLimit)
{
throw new Apache_Solr_NoServiceAvailableException('No write services were available. All timeouts exceeded.');
}
} while($this->_writeableServices[$this->_currentWriteService]->ping($backoff) === false);
}
else
{
throw new Apache_Solr_NoServiceAvailableException('No write services were available');
}
}
return $this->_writeableServices[$this->_currentWriteService];
}
/**
* Set the create documents flag. This determines whether {@link Apache_Solr_Response} objects will
* parse the response and create {@link Apache_Solr_Document} instances in place.
*
* @param boolean $createDocuments
*/
public function setCreateDocuments($createDocuments)
{
$this->_createDocuments = (bool) $createDocuments;
// set on current read service
if ($this->_currentReadService)
{
$service = $this->_selectReadService();
$service->setCreateDocuments($createDocuments);
}
}
/**
* Get the current state of teh create documents flag.
*
* @return boolean
*/
public function getCreateDocuments()
{
return $this->_createDocuments;
}
/**
* Raw Add Method. Takes a raw post body and sends it to the update service. Post body
* should be a complete and well formed "add" xml document.
*
* @param string $rawPost
* @return Apache_Solr_Response
*
* @throws Apache_Solr_HttpTransportException If an error occurs during the service call
*/
public function add($rawPost)
{
$service = $this->_selectWriteService();
do
{
try
{
return $service->add($rawPost);
}
catch (Apache_Solr_HttpTransportException $e)
{
if ($e->getCode() != 0) //IF NOT COMMUNICATION ERROR
{
throw $e;
}
}
$service = $this->_selectWriteService(true);
} while ($service);
return false;
}
/**
* Add a Solr Document to the index
*
* @param Apache_Solr_Document $document
* @param boolean $allowDups
* @param boolean $overwritePending
* @param boolean $overwriteCommitted
* @return Apache_Solr_Response
*
* @throws Apache_Solr_HttpTransportException If an error occurs during the service call
*/
public function addDocument(Apache_Solr_Document $document, $allowDups = false, $overwritePending = true, $overwriteCommitted = true)
{
$service = $this->_selectWriteService();
do
{
try
{
return $service->addDocument($document, $allowDups, $overwritePending, $overwriteCommitted);
}
catch (Apache_Solr_HttpTransportException $e)
{
if ($e->getCode() != 0) //IF NOT COMMUNICATION ERROR
{
throw $e;
}
}
$service = $this->_selectWriteService(true);
} while ($service);
return false;
}
/**
* Add an array of Solr Documents to the index all at once
*
* @param array $documents Should be an array of Apache_Solr_Document instances
* @param boolean $allowDups
* @param boolean $overwritePending
* @param boolean $overwriteCommitted
* @return Apache_Solr_Response
*
* @throws Apache_Solr_HttpTransportException If an error occurs during the service call
*/
public function addDocuments($documents, $allowDups = false, $overwritePending = true, $overwriteCommitted = true)
{
$service = $this->_selectWriteService();
do
{
try
{
return $service->addDocuments($documents, $allowDups, $overwritePending, $overwriteCommitted);
}
catch (Apache_Solr_HttpTransportException $e)
{
if ($e->getCode() != 0) //IF NOT COMMUNICATION ERROR
{
throw $e;
}
}
$service = $this->_selectWriteService(true);
} while ($service);
return false;
}
/**
* Send a commit command. Will be synchronous unless both wait parameters are set
* to false.
*
* @param boolean $waitFlush
* @param boolean $waitSearcher
* @return Apache_Solr_Response
*
* @throws Apache_Solr_HttpTransportException If an error occurs during the service call
*/
public function commit($optimize = true, $waitFlush = true, $waitSearcher = true, $timeout = 3600)
{
$service = $this->_selectWriteService();
do
{
try
{
return $service->commit($optimize, $waitFlush, $waitSearcher, $timeout);
}
catch (Apache_Solr_HttpTransportException $e)
{
if ($e->getCode() != 0) //IF NOT COMMUNICATION ERROR
{
throw $e;
}
}
$service = $this->_selectWriteService(true);
} while ($service);
return false;
}
/**
* Raw Delete Method. Takes a raw post body and sends it to the update service. Body should be
* a complete and well formed "delete" xml document
*
* @param string $rawPost
* @param float $timeout Maximum expected duration of the delete operation on the server (otherwise, will throw a communication exception)
* @return Apache_Solr_Response
*
* @throws Apache_Solr_HttpTransportException If an error occurs during the service call
*/
public function delete($rawPost, $timeout = 3600)
{
$service = $this->_selectWriteService();
do
{
try
{
return $service->delete($rawPost, $timeout);
}
catch (Apache_Solr_HttpTransportException $e)
{
if ($e->getCode() != 0) //IF NOT COMMUNICATION ERROR
{
throw $e;
}
}
$service = $this->_selectWriteService(true);
} while ($service);
return false;
}
/**
* Create a delete document based on document ID
*
* @param string $id
* @param boolean $fromPending
* @param boolean $fromCommitted
* @param float $timeout Maximum expected duration of the delete operation on the server (otherwise, will throw a communication exception)
* @return Apache_Solr_Response
*
* @throws Apache_Solr_HttpTransportException If an error occurs during the service call
*/
public function deleteById($id, $fromPending = true, $fromCommitted = true, $timeout = 3600)
{
$service = $this->_selectWriteService();
do
{
try
{
return $service->deleteById($id, $fromPending, $fromCommitted, $timeout);
}
catch (Apache_Solr_HttpTransportException $e)
{
if ($e->getCode() != 0) //IF NOT COMMUNICATION ERROR
{
throw $e;
}
}
$service = $this->_selectWriteService(true);
} while ($service);
return false;
}
/**
* Create and post a delete document based on multiple document IDs.
*
* @param array $ids Expected to be utf-8 encoded strings
* @param boolean $fromPending
* @param boolean $fromCommitted
* @param float $timeout Maximum expected duration of the delete operation on the server (otherwise, will throw a communication exception)
* @return Apache_Solr_Response
*
* @throws Apache_Solr_HttpTransportException If an error occurs during the service call
*/
public function deleteByMultipleIds($ids, $fromPending = true, $fromCommitted = true, $timeout = 3600)
{
$service = $this->_selectWriteService();
do
{
try
{
return $service->deleteByMultipleId($ids, $fromPending, $fromCommitted, $timeout);
}
catch (Apache_Solr_HttpTransportException $e)
{
if ($e->getCode() != 0) //IF NOT COMMUNICATION ERROR
{
throw $e;
}
}
$service = $this->_selectWriteService(true);
} while ($service);
return false;
}
/**
* Create a delete document based on a query and submit it
*
* @param string $rawQuery
* @param boolean $fromPending
* @param boolean $fromCommitted
* @param float $timeout Maximum expected duration of the delete operation on the server (otherwise, will throw a communication exception)
* @return Apache_Solr_Response
*
* @throws Apache_Solr_HttpTransportException If an error occurs during the service call
*/
public function deleteByQuery($rawQuery, $fromPending = true, $fromCommitted = true, $timeout = 3600)
{
$service = $this->_selectWriteService();
do
{
try
{
return $service->deleteByQuery($rawQuery, $fromPending, $fromCommitted, $timeout);
}
catch (Apache_Solr_HttpTransportException $e)
{
if ($e->getCode() != 0) //IF NOT COMMUNICATION ERROR
{
throw $e;
}
}
$service = $this->_selectWriteService(true);
} while ($service);
return false;
}
/**
* Use Solr Cell to extract document contents. See {@link http://wiki.apache.org/solr/ExtractingRequestHandler} for information on how
* to use Solr Cell and what parameters are available.
*
* NOTE: when passing an Apache_Solr_Document instance, field names and boosts will automatically be prepended by "literal." and "boost."
* as appropriate. Any keys from the $params array will NOT be treated this way. Any mappings from the document will overwrite key / value
* pairs in the params array if they have the same name (e.g. you pass a "literal.id" key and value in your $params array but you also
* pass in a document isntance with an "id" field" - the document's value(s) will take precedence).
*
* @param string $file Path to file to extract data from
* @param array $params optional array of key value pairs that will be sent with the post (see Solr Cell documentation)
* @param Apache_Solr_Document $document optional document that will be used to generate post parameters (literal.* and boost.* params)
* @param string $mimetype optional mimetype specification (for the file being extracted)
*
* @return Apache_Solr_Response
*
* @throws Apache_Solr_InvalidArgumentException if $file, $params, or $document are invalid.
*/
public function extract($file, $params = array(), $document = null, $mimetype = 'application/octet-stream')
{
$service = $this->_selectWriteService();
do
{
try
{
return $service->extract($file, $params, $document, $mimetype);
}
catch (Apache_Solr_HttpTransportException $e)
{
if ($e->getCode() != 0) //IF NOT COMMUNICATION ERROR
{
throw $e;
}
}
$service = $this->_selectWriteService(true);
} while ($service);
return false;
}
/**
* Use Solr Cell to extract document contents. See {@link http://wiki.apache.org/solr/ExtractingRequestHandler} for information on how
* to use Solr Cell and what parameters are available.
*
* NOTE: when passing an Apache_Solr_Document instance, field names and boosts will automatically be prepended by "literal." and "boost."
* as appropriate. Any keys from the $params array will NOT be treated this way. Any mappings from the document will overwrite key / value
* pairs in the params array if they have the same name (e.g. you pass a "literal.id" key and value in your $params array but you also
* pass in a document isntance with an "id" field" - the document's value(s) will take precedence).
*
* @param string $data Data that will be passed to Solr Cell
* @param array $params optional array of key value pairs that will be sent with the post (see Solr Cell documentation)
* @param Apache_Solr_Document $document optional document that will be used to generate post parameters (literal.* and boost.* params)
* @param string $mimetype optional mimetype specification (for the file being extracted)
*
* @return Apache_Solr_Response
*
* @throws Apache_Solr_InvalidArgumentException if $file, $params, or $document are invalid.
*
* @todo Should be using multipart/form-data to post parameter values, but I could not get my implementation to work. Needs revisisted.
*/
public function extractFromString($data, $params = array(), $document = null, $mimetype = 'application/octet-stream')
{
$service = $this->_selectWriteService();
do
{
try
{
return $service->extractFromString($data, $params, $document, $mimetype);
}
catch (Apache_Solr_HttpTransportException $e)
{
if ($e->getCode() != 0) //IF NOT COMMUNICATION ERROR
{
throw $e;
}
}
$service = $this->_selectWriteService(true);
} while ($service);
return false;
}
/**
* Send an optimize command. Will be synchronous unless both wait parameters are set
* to false.
*
* @param boolean $waitFlush
* @param boolean $waitSearcher
* @param float $timeout Maximum expected duration of the optimize operation on the server (otherwise, will throw a communication exception)
* @return Apache_Solr_Response
*
* @throws Apache_Solr_HttpTransportException If an error occurs during the service call
*/
public function optimize($waitFlush = true, $waitSearcher = true, $timeout = 3600)
{
$service = $this->_selectWriteService();
do
{
try
{
return $service->optimize($waitFlush, $waitSearcher, $timeout);
}
catch (Apache_Solr_HttpTransportException $e)
{
if ($e->getCode() != 0) //IF NOT COMMUNICATION ERROR
{
throw $e;
}
}
$service = $this->_selectWriteService(true);
} while ($service);
return false;
}
/**
* Simple Search interface
*
* @param string $query The raw query string
* @param int $offset The starting offset for result documents
* @param int $limit The maximum number of result documents to return
* @param array $params key / value pairs for query parameters, use arrays for multivalued parameters
* @param string $method The HTTP method (Apache_Solr_Service::METHOD_GET or Apache_Solr_Service::METHOD::POST)
* @return Apache_Solr_Response
*
* @throws Apache_Solr_HttpTransportException If an error occurs during the service call
*/
public function search($query, $offset = 0, $limit = 10, $params = array(), $method = Apache_Solr_Service::METHOD_GET)
{
$service = $this->_selectReadService();
do
{
try
{
return $service->search($query, $offset, $limit, $params, $method);
}
catch (Apache_Solr_HttpTransportException $e)
{
if ($e->getCode() != 0) //IF NOT COMMUNICATION ERROR
{
throw $e;
}
}
$service = $this->_selectReadService(true);
} while ($service);
return false;
}
}

26
server/lib/SolrPhpClient/COPYING Normal file
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Copyright (c) 2007-2011, Servigistics, Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Servigistics, Inc. nor the names of
its contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.

232
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<?php
/** jQuery_Action */
require_once 'jQuery/Action.php';
/** jQuery_Element */
require_once 'jQuery/Element.php';
/**
* jQuery
*
* @author Anton Shevchuk
* @access public
* @package jQuery
* @version 0.8
*/
class jQuery
{
/**
* static var for realize singlton
* @var jQuery
*/
public static $jQuery;
/**
* response stack
* @var array
*/
public $response = array(
// actions (addMessage, addError, eval etc.)
'a' => array(),
// jqueries
'q' => array()
);
/**
* __construct
*
* @access public
*/
function __construct()
{
}
/**
* init
* init singleton if needed
*
* @return void
*/
public static function init()
{
if (empty(jQuery::$jQuery)) {
jQuery::$jQuery = new jQuery();
}
return true;
}
/**
* addData
*
* add any data to response
*
* @param string $key
* @param mixed $value
* @param string $callBack
* @return jQuery
*/
public static function addData ($key, $value, $callBack = null)
{
jQuery::init();
$jQuery_Action = new jQuery_Action();
$jQuery_Action ->add('k', $key);
$jQuery_Action ->add('v', $value);
// add call back func into response JSON obj
if ($callBack) {
$jQuery_Action ->add("callback", $callBack);
}
jQuery::addAction(__FUNCTION__, $jQuery_Action);
return jQuery::$jQuery;
}
/**
* addMessage
*
* @param string $msg
* @param string $callBack
* @param array $params
* @return jQuery
*/
public static function addMessage ($msg, $callBack = null, $params = null)
{
jQuery::init();
$jQuery_Action = new jQuery_Action();
$jQuery_Action ->add("msg", $msg);
// add call back func into response JSON obj
if ($callBack) {
$jQuery_Action ->add("callback", $callBack);
}
if ($params) {
$jQuery_Action ->add("params", $params);
}
jQuery::addAction(__FUNCTION__, $jQuery_Action);
return jQuery::$jQuery;
}
/**
* addError
*
* @param string $msg
* @param string $callBack
* @param array $params
* @return jQuery
*/
public static function addError ($msg, $callBack = null, $params = null)
{
jQuery::init();
$jQuery_Action = new jQuery_Action();
$jQuery_Action ->add("msg", $msg);
// add call back func into response JSON obj
if ($callBack) {
$jQuery_Action ->add("callback", $callBack);
}
if ($params) {
$jQuery_Action ->add("params", $params);
}
jQuery::addAction(__FUNCTION__, $jQuery_Action);
return jQuery::$jQuery;
}
/**
* evalScript
*
* @param string $foo
* @return jQuery
*/
public static function evalScript ($foo)
{
jQuery::init();
$jQuery_Action = new jQuery_Action();
$jQuery_Action ->add("foo", $foo);
jQuery::addAction(__FUNCTION__, $jQuery_Action);
return jQuery::$jQuery;
}
/**
* response
* init singleton if needed
*
* @return string JSON
*/
public static function getResponse()
{
jQuery::init();
echo json_encode(jQuery::$jQuery->response);
exit ();
}
/**
* addQuery
* add query to stack
*
* @return jQuery_Element
*/
public static function addQuery($selector)
{
jQuery::init();
return new jQuery_Element($selector);
}
/**
* addQuery
* add query to stack
*
* @param jQuery_Element $jQuery_Element
* @return void
*/
public static function addElement(jQuery_Element &$jQuery_Element)
{
jQuery::init();
array_push(jQuery::$jQuery->response['q'], $jQuery_Element);
}
/**
* addAction
* add query to stack
*
* @param string $name
* @param jQuery_Action $jQuery_Action
* @return void
*/
public static function addAction($name, jQuery_Action &$jQuery_Action)
{
jQuery::init();
jQuery::$jQuery->response['a'][$name][] = $jQuery_Action;
}
}
/**
* jQuery
*
* alias for jQuery::jQuery
*
* @access public
* @param string $selector
* @return jQuery_Element
*/
function jQuery($selector)
{
return jQuery::addQuery($selector);
}

25
server/lib/jQuery/Action.php Normal file
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<?php
/**
* Class jQuery_Action
*
* Abstract class for any parameter of any action
*
* @author Anton Shevchuk
* @access public
* @package jQuery
*/
class jQuery_Action
{
/**
* add param to list
*
* @param string $param
* @param string $value
* @return jQuery_Action
*/
public function add($param, $value)
{
$this->$param = $value;
return $this;
}
}

64
server/lib/jQuery/Element.php Normal file
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<?php
/**
* jQuery_Element - class for work with jQuery framework
*
* @author Anton Shevchuk
* @access public
* @package jQuery
*/
class jQuery_Element
{
/**
* selector path
* @var string
*/
public $s;
/**
* methods
* @var array
*/
public $m = array();
/**
* args
* @var array
*/
public $a = array();
/**
* __construct
* contructor of jQuery
*
* @return jQuery_Element
*/
public function __construct($selector)
{
jQuery::addElement($this);
$this->s = $selector;
}
/**
* __call
*
* @return jQuery_Element
*/
public function __call($method, $args)
{
array_push($this->m, $method);
array_push($this->a, $args);
return $this;
}
/**
* end
* need to create new jQuery
*
* @return jQuery_Element
*/
public function end()
{
return new jQuery_Element($this->s);
}
}

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<?php
// Set some variables.
$eodOpenSearch = 'http://search.books2ebooks.eu/Search/Results';
// Include required jQuery library.
require_once ('lib/jQuery.php');
// Get and sanitize input.
if (!empty($_REQUEST['lookfor'])) {
$lookfor = htmlentities(stripslashes($_REQUEST['lookfor']));
} else {
$lookfor = '';
}
if (!empty($_REQUEST['type'])) {
$type = htmlentities(stripslashes($_REQUEST['type']));
} else {
$type = '';
}
// Get search results from EOD OpenSearch interface.
$url = $eodOpenSearch.'?lookfor='.$lookfor.'&type='.$type.'&view=rss';
$context = stream_context_create(
array (
'http' => array (
'method' => 'GET',
'user_agent' => ('EOD Search Widget')
)
)
);
$response = @simplexml_load_string(file_get_contents($url, FALSE, $context));
if ($response instanceof SimpleXMLElement) {
$output = '<h3>'.htmlspecialchars($response->channel->title).'</h3>';
$output .= '<p>'.htmlspecialchars($response->channel->description).'</p>';
$output .= '<ul>';
foreach ($response->channel->item as $item) {
$year = substr($item->pubDate, 7, 4);
$output .= '<li><a href="'.htmlspecialchars($item->link).'" target="_blank">'.htmlspecialchars($item->title).'</a> ('.$year.')</li>';
}
$output .= '</ul>';
$output .= '<p><a href="'.htmlspecialchars($response->channel->link).'" target="_blank">Get all results on the EOD website!</a></p>';
} else {
$output = '<p>An error occured!</p>';
}
jQuery('#eodSearchResults')->html($output);
jQuery('#eodSearchSubmit')->removeAttr('disabled');
jQuery::getResponse();
?>