309 lines
13 KiB
PHP
309 lines
13 KiB
PHP
<?php
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// Project: Web Reference Database (refbase) <http://www.refbase.net>
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// Copyright: Matthias Steffens <mailto:refbase@extracts.de> and the file's
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// original author(s).
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//
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// This code is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY. Please see the GNU General Public
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// License for more details.
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//
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// File: ./simple_search.php
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// Repository: $HeadURL: file:///svn/p/refbase/code/branches/bleeding-edge/simple_search.php $
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// Author(s): Matthias Steffens <mailto:refbase@extracts.de>
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//
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// Created: 29-Jul-02, 16:39
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// Modified: $Date: 2012-02-27 20:25:30 +0000 (Mon, 27 Feb 2012) $
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// $Author: msteffens $
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// $Revision: 1337 $
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// Search form providing access to the main fields of the database.
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// It offers some output options (like how many records to display per page)
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// and let's you specify the output sort order (up to three levels deep).
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// Incorporate some include files:
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include 'initialize/db.inc.php'; // 'db.inc.php' is included to hide username and password
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include 'includes/header.inc.php'; // include header
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include 'includes/footer.inc.php'; // include footer
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include 'includes/include.inc.php'; // include common functions
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include 'initialize/ini.inc.php'; // include common variables
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// --------------------------------------------------------------------
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// START A SESSION:
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// call the 'start_session()' function (from 'include.inc.php') which will also read out available session variables:
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start_session(true);
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// --------------------------------------------------------------------
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// Initialize preferred display language:
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// (note that 'locales.inc.php' has to be included *after* the call to the 'start_session()' function)
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include 'includes/locales.inc.php'; // include the locales
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// --------------------------------------------------------------------
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// (1) Open the database connection and use the literature database:
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connectToMySQLDatabase(); // function 'connectToMySQLDatabase()' is defined in 'include.inc.php'
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// If there's no stored message available:
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if (!isset($_SESSION['HeaderString']))
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$HeaderString = $loc["SearchMain"].":"; // Provide the default message
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else
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{
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$HeaderString = $_SESSION['HeaderString']; // extract 'HeaderString' session variable (only necessary if register globals is OFF!)
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// Note: though we clear the session variable, the current message is still available to this script via '$HeaderString':
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deleteSessionVariable("HeaderString"); // function 'deleteSessionVariable()' is defined in 'include.inc.php'
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}
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// Extract the view type requested by the user (either 'Mobile', 'Print', 'Web' or ''):
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// ('' will produce the default 'Web' output style)
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if (isset($_REQUEST['viewType']))
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$viewType = $_REQUEST['viewType'];
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else
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$viewType = "";
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// Get the default number of records per page preferred by the current user:
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$showRows = $_SESSION['userRecordsPerPage'];
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// Get the user's preference for displaying auto-completions:
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$showAutoCompletions = $_SESSION['userAutoCompletions'];
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// Show the login status:
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showLogin(); // (function 'showLogin()' is defined in 'include.inc.php')
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// (2a) Display header:
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// call the 'displayHTMLhead()' and 'showPageHeader()' functions (which are defined in 'header.inc.php'):
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displayHTMLhead(encodeHTML($officialDatabaseName) . " -- " . $loc["SimpleSearch"], "index,follow", "Search the " . encodeHTML($officialDatabaseName), "", false, "", $viewType, array());
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showPageHeader($HeaderString);
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// Define variables holding common drop-down elements, i.e. build properly formatted <option> tag elements:
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$dropDownConditionals1Array = array("contains" => $loc["contains"],
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"does not contain" => $loc["contains not"],
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"is equal to" => $loc["equal to"],
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"is not equal to" => $loc["equal to not"],
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"starts with" => $loc["starts with"],
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"ends with" => $loc["ends with"]);
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$dropDownItems1 = buildSelectMenuOptions($dropDownConditionals1Array, "//", "\t\t\t", true); // function 'buildSelectMenuOptions()' is defined in 'include.inc.php'
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$dropDownConditionals2Array = array("is greater than" => $loc["is greater than"],
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"is less than" => $loc["is less than"],
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"is within range" => $loc["is within range"],
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"is within list" => $loc["is within list"]);
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$dropDownItems2 = buildSelectMenuOptions($dropDownConditionals2Array, "//", "\t\t\t", true); // function 'buildSelectMenuOptions()' is defined in 'include.inc.php'
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// TODO: if possible, we should use function 'mapFieldNames()' here
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$dropDownFieldNameArray = array("author" => $loc["DropDownFieldName_Author"],
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"title" => $loc["DropDownFieldName_Title"],
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"year" => $loc["DropDownFieldName_Year"],
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"publication" => $loc["DropDownFieldName_Publication"],
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"volume_numeric" => $loc["DropDownFieldName_Volume"], // 'volume_numeric' is used instead of 'volume' in the sort dropdown menus
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"pages" => $loc["DropDownFieldName_Pages"]);
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$dropDownItems3 = buildSelectMenuOptions($dropDownFieldNameArray, "//", "\t\t\t", true); // function 'buildSelectMenuOptions()' is defined in 'include.inc.php'
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// Build HTML elements that allow for search suggestions for text entered by the user:
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if (isset($_SESSION['userAutoCompletions']) AND ($_SESSION['userAutoCompletions'] == "yes"))
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{
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$authorSuggestElements = buildSuggestElements("authorName", "authorSuggestions", "authorSuggestProgress", "col-author-"); // function 'buildSuggestElements()' is defined in 'include.inc.php'
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$titleSuggestElements = buildSuggestElements("titleName", "titleSuggestions", "titleSuggestProgress", "col-title-");
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$yearSuggestElements = buildSuggestElements("yearNo", "yearSuggestions", "yearSuggestProgress", "col-year-");
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$publicationSuggestElements = buildSuggestElements("publicationName2", "publicationSuggestions", "publicationSuggestProgress", "col-publication-");
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$volumeSuggestElements = buildSuggestElements("volumeNo", "volumeSuggestions", "volumeSuggestProgress", "col-volume-");
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$pagesSuggestElements = buildSuggestElements("pagesNo", "pagesSuggestions", "pagesSuggestProgress", "col-pages-");
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}
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else
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{
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$authorSuggestElements = "";
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$titleSuggestElements = "";
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$yearSuggestElements = "";
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$publicationSuggestElements = "";
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$volumeSuggestElements = "";
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$pagesSuggestElements = "";
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}
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// (2b) Start <form> and <table> holding the form elements:
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?>
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<form action="search.php" method="GET" name="simpleSearch">
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<input type="hidden" name="formType" value="simpleSearch">
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<input type="hidden" name="showQuery" value="0">
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<table align="center" border="0" cellpadding="0" cellspacing="10" width="95%" summary="This table holds the search form">
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<tr>
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<th align="left"><?php echo $loc["Show"]; ?></th>
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<th align="left"><?php echo $loc["Field"]; ?></th>
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<th align="left"><?php echo $loc["That..."]; ?></th>
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<th align="left"><?php echo $loc["Searchstring"]; ?></th>
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</tr>
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<tr>
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<td width="20" valign="middle"><input type="checkbox" id="showAuthor" name="showAuthor" value="1" checked></td>
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<td width="40"><b><?php echo $loc["Author"]; ?>:</b></td>
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<td width="125">
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<select id="authorSelector" name="authorSelector"><?php echo $dropDownItems1; ?>
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</select>
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</td>
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<td>
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<input type="text" id="authorName" name="authorName" size="42"><?php echo $authorSuggestElements; ?>
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</td>
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</tr>
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<tr>
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<td valign="middle"><input type="checkbox" id="showTitle" name="showTitle" value="1" checked></td>
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<td><b><?php echo $loc["Title"]; ?>:</b></td>
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<td>
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<select id="titleSelector" name="titleSelector"><?php echo $dropDownItems1; ?>
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</select>
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</td>
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<td>
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<input type="text" id="titleName" name="titleName" size="42"><?php echo $titleSuggestElements; ?>
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</td>
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</tr>
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<tr>
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<td valign="middle"><input type="checkbox" id="showYear" name="showYear" value="1" checked></td>
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<td><b><?php echo $loc["Year"]; ?>:</b></td>
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<td>
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<select id="yearSelector" name="yearSelector"><?php echo $dropDownItems1 . $dropDownItems2; ?>
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</select>
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</td>
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<td>
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<input type="text" id="yearNo" name="yearNo" size="42"><?php echo $yearSuggestElements; ?>
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</td>
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</tr>
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<tr>
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<td valign="middle"><input type="checkbox" id="showPublication" name="showPublication" value="1" checked></td>
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<td><b><?php echo $loc["Publication"]; ?>:</b></td>
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<td>
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<input type="hidden" id="publicationRadioB" name="publicationRadio" value="0">
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<select id="publicationSelector2" name="publicationSelector2"><?php echo $dropDownItems1; ?>
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</select>
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</td>
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<td>
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<input type="text" id="publicationName2" name="publicationName2" size="42"><?php echo $publicationSuggestElements; ?>
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</td>
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</tr>
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<tr>
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<td valign="middle"><input type="checkbox" id="showVolume" name="showVolume" value="1" checked></td>
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<td><b><?php echo $loc["Volume"]; ?>:</b></td>
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<td>
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<select id="volumeSelector" name="volumeSelector"><?php echo $dropDownItems1 . $dropDownItems2; ?>
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</select>
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</td>
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<td>
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<input type="text" id="volumeNo" name="volumeNo" size="42"><?php echo $volumeSuggestElements; ?>
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</td>
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</tr>
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<tr>
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<td valign="middle"><input type="checkbox" id="showPages" name="showPages" value="1" checked></td>
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<td><b><?php echo $loc["Pages"]; ?>:</b></td>
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<td>
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<select id="pagesSelector" name="pagesSelector"><?php echo $dropDownItems1; ?>
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</select>
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</td>
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<td>
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<input type="text" id="pagesNo" name="pagesNo" size="42"><?php echo $pagesSuggestElements; ?>
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</td>
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</tr>
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<tr>
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<td> </td>
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<td> </td>
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<td> </td>
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<td> </td>
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</tr>
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<tr>
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<td> </td>
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<td valign="top"><b><?php echo $loc["DisplayOptions"]; ?>:</b></td>
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<td valign="middle"><input type="checkbox" id="showLinks" name="showLinks" value="1" checked> <?php echo $loc["ShowLinks"]; ?></td>
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<td valign="middle"><?php echo $loc["ShowRecordsPerPage_Prefix"]; ?> <input type="text" id="showRows" name="showRows" value="<?php echo $showRows; ?>" size="4" title="<?php echo $loc["DescriptionShowRecordsPerPage"]; ?>"> <?php echo $loc["ShowRecordsPerPage_Suffix"]; ?> <input type="submit" value="<?php echo $loc["ButtonTitle_Search"]; ?>"></td>
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</tr>
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<tr>
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<td> </td>
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<td> </td>
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<td> </td>
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<td> </td>
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</tr>
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<tr>
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<td> </td>
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<td>1. <?php echo $loc["sort by"]; ?>:</td>
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<td>
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<select id="sortSelector1" name="sortSelector1"><?php
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$sortSelector1DropDownItems = preg_replace("/<option([^>]*)>" . $loc["DropDownFieldName_Author"] . "/", "<option\\1 selected>" . $loc["DropDownFieldName_Author"], $dropDownItems3); // select the 'author' menu entry ...
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echo $sortSelector1DropDownItems;
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?>
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</select>
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</td>
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<td>
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<input type="radio" id="sortRadio1A" name="sortRadio1" value="0" checked> <?php echo $loc["ascending"]; ?>
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<input type="radio" id="sortRadio1B" name="sortRadio1" value="1"> <?php echo $loc["descending"]; ?>
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</td>
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</tr>
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<tr>
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<td> </td>
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<td>2. <?php echo $loc["sort by"]; ?>:</td>
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<td>
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<select id="sortSelector2" name="sortSelector2"><?php
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$sortSelector2DropDownItems = preg_replace("/<option([^>]*)>" . $loc["DropDownFieldName_Year"] . "/", "<option\\1 selected>" . $loc["DropDownFieldName_Year"], $dropDownItems3); // select the 'year' menu entry ...
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echo $sortSelector2DropDownItems;
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?>
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</select>
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</td>
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<td>
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<input type="radio" id="sortRadio2A" name="sortRadio2" value="0"> <?php echo $loc["ascending"]; ?>
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<input type="radio" id="sortRadio2B" name="sortRadio2" value="1" checked> <?php echo $loc["descending"]; ?>
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</td>
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</tr>
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<tr>
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<td> </td>
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<td>3. <?php echo $loc["sort by"]; ?>:</td>
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<td>
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<select id="sortSelector3" name="sortSelector3"><?php
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$sortSelector3DropDownItems = preg_replace("/<option([^>]*)>" . $loc["DropDownFieldName_Publication"] . "/", "<option\\1 selected>" . $loc["DropDownFieldName_Publication"], $dropDownItems3); // select the 'publication' menu entry ...
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echo $sortSelector3DropDownItems;
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?>
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</select>
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</td>
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<td>
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<input type="radio" id="sortRadio3A" name="sortRadio3" value="0" checked> <?php echo $loc["ascending"]; ?>
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<input type="radio" id="sortRadio3B" name="sortRadio3" value="1"> <?php echo $loc["descending"]; ?>
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</td>
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</tr>
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</table>
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</form><?php
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// (5) Close the database connection:
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disconnectFromMySQLDatabase(); // function 'disconnectFromMySQLDatabase()' is defined in 'include.inc.php'
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// --------------------------------------------------------------------
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// DISPLAY THE HTML FOOTER:
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// call the 'showPageFooter()' and 'displayHTMLfoot()' functions (which are defined in 'footer.inc.php')
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showPageFooter($HeaderString);
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displayHTMLfoot();
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// --------------------------------------------------------------------
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?>
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