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452 lines
10 KiB
452 lines
10 KiB
<?php
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//
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// "$Id$"
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//
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// PHP functions for standardized HTML output...
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//
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// This file should be included using "include_once"...
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//
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// Contents:
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//
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// html_header() - Show the standard page header and navbar...
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// html_footer() - Show the standard footer for a page.
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// html_start_links() - Start of series of hyperlinks.
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// html_end_links() - End of series of hyperlinks.
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// html_link() - Show a single hyperlink.
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// html_links() - Show an array of links.
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// html_start_box() - Start a rounded, shaded box.
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// html_end_box() - End a rounded, shaded box.
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// html_start_table() - Start a rounded, shaded table.
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// html_end_table() - End a rounded, shaded table.
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// html_start_row() - Start a table row.
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// html_end_row() - End a table row.
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// html_search_words() - Generate an array of search words.
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// html_select_is_published() - Do a <select> for the "is published" field...
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//
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//
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// Include necessary headers...
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//
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include_once "globals.php";
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include_once "auth.php";
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//
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// Search keywords...
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//
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$html_keywords = array(
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"documentation",
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"functions",
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"library",
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"linux",
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"macos x",
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"mini-xml",
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"mxml",
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"mxmldoc",
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"software",
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"unix",
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"windows",
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"xml"
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);
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//
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// 'html_header()' - Show the standard page header and navbar...
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//
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function // O - User information
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html_header($title = "", // I - Additional document title
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$path = "", // I - Relative path to root
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$refresh = "") // I - Refresh URL
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{
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global $html_keywords, $argc, $argv, $PHP_SELF, $LOGIN_USER;
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// Check for a logout on the command-line...
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if ($argc == 1 && $argv[0] == "logout")
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{
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auth_logout();
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$argc = 0;
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}
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// Common stuff...
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header("Cache-Control: no-cache");
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print("<!DOCTYPE HTML PUBLIC '-//W3C//DTD HTML 4.0 Transitional//EN' "
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."'http://www.w3.org/TR/REC-html40/loose.dtd'>\n");
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print("<html>\n");
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print("<head>\n");
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// Title...
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if ($title != "")
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$html_title = "$title -";
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else
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$html_title = "";
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print(" <title>$html_title Mini-XML</title>\n"
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." <meta http-equiv='Pragma' content='no-cache'>\n"
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." <meta http-equiv='Content-Type' content='text/html; "
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."charset=iso-8859-1'>\n"
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." <link rel='stylesheet' type='text/css' href='${path}style.css'>\n"
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." <link rel='shortcut icon' href='${path}favicon.ico' "
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."type='image/x-icon'>\n");
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// If refresh URL is specified, add the META tag...
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if ($refresh != "")
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print(" <meta http-equiv='refresh' content='3; $refresh'>\n");
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// Search engine keywords...
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reset($html_keywords);
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list($key, $val) = each($html_keywords);
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print("<meta name='keywords' content='$val");
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while (list($key, $val) = each($html_keywords))
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print(",$val");
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print("'>\n");
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print("</head>\n"
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."<body>\n");
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// Standard navigation stuff...
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print("<table width='100%' style='height: 100%' border='0' cellspacing='0' "
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."cellpadding='0' summary=''>\n"
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."<tr class='header' style='height: 40'>"
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."<td valign='top'><img src='${path}images/top-left.gif' width='15' "
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."height='15' alt=''></td>"
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."<td><img src='${path}images/logo.gif' width='32' height='32' "
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."alt='Mini-XML' align='middle'> </td>"
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."<td width='100%'>[ <a href='${path}index.php'>Home</a> | "
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."<a href='${path}articles.php'>Articles</a> | "
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."<a href='${path}str.php'>Bugs & Features</a> | "
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."<a href='${path}documentation.php'>Documentation</a> | "
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."<a href='${path}software.php'>Download</a> | "
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."<a href='${path}links.php'>Links</a> ]</td>"
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."<td align='right'>[ ");
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if ($LOGIN_USER)
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print("<a href='${path}account.php'>$LOGIN_USER</a>");
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else
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print("<a href='${path}login.php'>Login</a>");
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print(" ]</td>"
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."<td valign='top'><img src='${path}images/top-right.gif' width='15' "
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."height='15' alt=''></td>"
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."</tr>\n");
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print("<tr class='page' style='height: 100%'><td></td>"
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."<td colspan='3' valign='top'>"
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."<table width='100%' style='height: 100%' border='0' cellpadding='5' "
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."cellspacing='0' summary=''><tr><td valign='top'>");
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}
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//
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// 'html_footer()' - Show the standard footer for a page.
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//
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function
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html_footer($path = "") // I - Relative path to root
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{
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print("</td></tr></table></td><td></td></tr>\n");
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print("<tr class='page'><td colspan='5'> </td></tr>\n");
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print("<tr class='header'>"
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."<td valign='bottom'><img src='${path}images/bottom-left.gif' "
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."width='15' height='15' alt=''></td>"
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."<td colspan='3'><small> <br>"
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."Copyright 2003-2007 by Michael Sweet. This library is free "
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."software; you can redistribute it and/or modify it "
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."under the terms of the GNU Library General Public "
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."License as published by the Free Software Foundation; "
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."either version 2 of the License, or (at your option) "
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."any later version.<br> </small></td>"
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."<td valign='bottom'><img src='${path}images/bottom-right.gif' "
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."width='15' height='15' alt=''></td>"
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."</tr>\n");
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print("</table>\n");
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print("</body>\n"
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."</html>\n");
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}
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//
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// 'html_start_links()' - Start of series of hyperlinks.
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//
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function
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html_start_links($center = 0) // I - 1 for centered, 0 for in-line
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{
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global $html_firstlink;
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$html_firstlink = 1;
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if ($center)
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print("<p class='center' align='center'>[ ");
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else
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print("<p>[ ");
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}
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//
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// 'html_end_links()' - End of series of hyperlinks.
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//
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function
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html_end_links()
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{
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print(" ]</p>\n");
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}
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//
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// 'html_link()' - Show a single hyperlink.
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//
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function
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html_link($text, // I - Text for hyperlink
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$link) // I - URL for hyperlink
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{
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global $html_firstlink;
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if ($html_firstlink)
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$html_firstlink = 0;
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else
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print(" | ");
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$safetext = str_replace(" ", " ", $text);
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print("<a href='$link'>$safetext</a>");
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}
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//
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// 'html_links()' - Show an array of links.
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//
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function
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html_links($links) // I - Associated array of hyperlinks
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{
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reset($links);
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while (list($key, $val) = each($links))
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html_link($key, $val);
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}
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//
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// 'html_start_table()' - Start a rounded, shaded table.
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//
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function
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html_start_table($headings, // I - Array of heading strings
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$width = "100%", // I - Width of table
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$height = "") // I - Height of table
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{
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global $html_row, $html_cols;
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print("<br><table");
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if ($width != "")
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print(" width='$width'");
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if ($height != "")
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print(" style='height: $height'");
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print(" border='0' cellpadding='0' cellspacing='0' summary=''>"
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."<tr class='header'><th align='left' valign='top'>"
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."<img src='images/hdr-top-left.gif' width='16' height='16' "
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."alt=''></th>");
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$html_row = 0;
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$html_cols = count($headings);
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reset($headings);
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for ($i = 0; $i < count($headings); $i ++)
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{
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//
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// Headings can be in the following forms:
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//
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// Mix and match as needed:
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//
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// "xxxxxxxx" -- Just a column heading.
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// "xxxxxxxx:aa" -- Heading with align.
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// "xxxxxxxx::cc" -- Heading with a colspan.
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// "xxxxxxxx:::ww" -- Heading with a width.
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// "xxxxxxxx::cc:ww" -- Heading with colspan and width.
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// "xxxxxxxx:aa:cc:ww" -- Heading with align, colspan and width.
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//
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// etc, etc.
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//
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$s_header = "";
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$s_colspan = "";
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$s_width = "";
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$s_align = "";
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if (strstr($headings[$i], ":"))
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{
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$data = explode(":", $headings[$i]);
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$s_header = $data[0];
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if ($data[1] != "")
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$s_align = "align=$data[1]";
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if ($data[2] > 1)
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{
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$s_colspan = "colspan=$data[2]";
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if ($data[2] > 1)
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$html_cols += $data[2] - 1;
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}
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if ($data[3] > 0)
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$s_width = "width=$data[3]%";
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}
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else
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$s_header = $headings[$i];
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if (strlen($s_header))
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print("<th $s_align $s_colspan $s_width>$s_header</th>");
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else
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print("<th $s_colspan $s_width> </th>");
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}
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print("<th align='right' valign='top'>"
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."<img src='images/hdr-top-right.gif' "
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."width='16' height='16' alt=''></th></tr>\n");
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}
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//
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// 'html_end_table()' - End a rounded, shaded table.
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//
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function
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html_end_table()
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{
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global $html_cols;
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print("<tr class='header'><th align='left' valign='bottom'>"
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."<img src='images/hdr-bottom-left.gif' width='16' height='16' "
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."alt=''></th>"
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."<th colspan='$html_cols'> </th>"
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."<th align='right' valign='bottom'><img src='images/hdr-bottom-right.gif' "
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."width='16' height='16' alt=''></th></tr>\n"
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."</table>\n");
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}
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//
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// 'html_start_row()' - Start a table row.
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//
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function
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html_start_row($classname = "") // I - HTML class to use
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{
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global $html_row;
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if ($classname == "")
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$classname = "data$html_row";
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print("<tr class='$classname'><td> </td>");
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}
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//
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// 'html_end_row()' - End a table row.
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//
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function
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html_end_row()
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{
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global $html_row;
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$html_row = 1 - $html_row;
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print("<td> </td></tr>\n");
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}
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//
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// 'html_search_words()' - Generate an array of search words.
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//
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function // O - Array of words
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html_search_words($search = "") // I - Search string
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{
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$words = array();
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$temp = "";
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$len = strlen($search);
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for ($i = 0; $i < $len; $i ++)
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{
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switch ($search[$i])
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{
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case "\"" :
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if ($temp != "")
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{
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$words[sizeof($words)] = db_escape(strtolower($temp));
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$temp = "";
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}
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$i ++;
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while ($i < $len && $search[$i] != "\"")
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{
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$temp .= $search[$i];
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$i ++;
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}
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$words[sizeof($words)] = db_escape(strtolower($temp));
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$temp = "";
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break;
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case " " :
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case "\t" :
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case "\n" :
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if ($temp != "")
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{
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$words[sizeof($words)] = db_escape(strtolower($temp));
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$temp = "";
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}
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break;
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default :
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$temp .= $search[$i];
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break;
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}
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}
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if ($temp != "")
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$words[sizeof($words)] = db_escape(strtolower($temp));
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return ($words);
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}
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//
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// 'html_select_is_published()' - Do a <select> for the "is published" field...
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//
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function
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html_select_is_published($is_published = 1)
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// I - Default state
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{
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print("<select name='is_published'>");
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if ($is_published)
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{
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print("<option value='0'>No</option>");
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print("<option value='1' selected>Yes</option>");
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}
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else
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{
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print("<option value='0' selected>No</option>");
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print("<option value='1'>Yes</option>");
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}
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print("</select>");
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}
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?>
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