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0f95b8c709
The $Id$ keywords were used in Subversion where they can be substituted with filename, last revision number change, last changed date, and last user who changed it. In Git this functionality is different and can be done with Git attribute ident. These need to be defined manually for each file in the .gitattributes file and are afterwards replaced with 40-character hexadecimal blob object name which is based only on the particular file contents. This patch simplifies handling of $Id$ keywords by removing them since they are not used anymore.
142 lines
4.0 KiB
PHP
142 lines
4.0 KiB
PHP
<?php
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/*
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This page is either directly called from the browser, in
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which case it will always show the full list of "functions"
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in the user's preferred language version of the PHP
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documentation.
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In other cases this file is included from manual-lookup.php,
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which sets $notfound, so we know what function to search for,
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and display results for that search.
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*/
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// Ensure that our environment is set up
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$_SERVER['BASE_PAGE'] = 'quickref.php';
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include_once $_SERVER['DOCUMENT_ROOT'] . '/include/prepend.inc';
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include_once $_SERVER['DOCUMENT_ROOT'] . '/include/errors.inc';
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include $_SERVER['DOCUMENT_ROOT'] . '/include/results.inc';
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if (empty($notfound)) {
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mirror_redirect("/search.php");
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}
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// Print out the table of found (or all) functions. The HTML comments are
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// needed to support MyCroft search (Mozilla browser family and Sherlock for MacOSX)
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function quickref_table($functions, $sort = true)
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{
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global $LANG;
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echo "<!-- result list start -->\n";
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echo "<ul id=\"quickref_functions\">\n";
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// Prepare the data
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if ($sort) {
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asort($functions);
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}
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// Print out all rows
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foreach ($functions as $file => $name) {
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echo "<li><a href=\"/manual/$LANG/$file\">$name</a></li>\n";
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}
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echo "</ul>\n";
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echo "<!-- result list end -->\n";
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}
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// Open directory, fall back to English,
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// if there is no dir for that language
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$dirh = @opendir($_SERVER['DOCUMENT_ROOT'] . "/manual/$LANG");
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if (!$dirh) {
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error_noservice();
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}
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$functions = $maybe = $temp = $parts = array();
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$p = 0;
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// Get all file names from the directory
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while (($entry = readdir($dirh)) !== FALSE) {
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// Skip names starting with a dot
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if (substr($entry, 0, 1) == ".") { continue; }
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// For function and class pages, get the name out
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if (preg_match('!^(function|class)\.(.+)\.php$!', $entry, $parts)) {
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$funcname = str_replace('-', '_', $parts[2]);
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$functions[$entry] = $funcname;
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// Compute similarity of the name to the requested one
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if (function_exists('similar_text') && !empty($notfound)) {
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similar_text($funcname, $notfound, $p);
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// If $notfound is a substring of $funcname then overwrite the score
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// similar_text() gave it.
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if ($p < 70 && ($pos = strpos($funcname, $notfound)) !== FALSE) {
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$p = 90 - $pos;
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}
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$temp[$entry] = $p;
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}
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}
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}
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closedir($dirh);
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// We have found file names
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if (count($temp) > 0) {
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// Sort names by percentage
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arsort($temp);
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// Collect SHOW_CLOSE number of names from the top
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foreach ($temp as $file => $p) {
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// Stop, if we found enough matches
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if (count($maybe) >= 30) { break; }
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// If the two are more then 70% similar or $notfound is a substring
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// of $funcname, then the match is a very similar one
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if ($p >= 70 || (strpos($functions[$file], $notfound) !== FALSE)) {
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$maybe[$file] = '<b>' . $functions[$file] . '</b>';
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}
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// Otherwise it is just similar
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else {
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$maybe[$file] = $functions[$file];
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}
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}
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unset($matches, $temp);
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}
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// Do not index page if presented as a search result
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if (count($maybe) > 0) { $head_options = array("noindex"); }
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else { $head_options = array(); }
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site_header("Manual Quick Reference", $head_options+array("current" => "help"));
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// Note: $notfound is defined (with htmlspecialchars) inside manual-lookup.php
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$notfound_enc = urlencode($notfound);
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if ($snippet = is_known_snippet($notfound)) {
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echo "<h1>Related snippet found for '{$notfound}'</h1>";
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echo "<p>{$snippet}</p>";
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}
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?>
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<h1>PHP Function List</h1>
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<?php if (!empty($notfound) && count($maybe) > 0) { ?>
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<p>
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<b><?php echo $notfound; ?></b> doesn't exist. Closest matches:
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</p>
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<?php
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quickref_table($maybe, false);
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$config = array(
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"sidebar" => '<p class="panel"><a href="/search.php?show=all&pattern=' . $notfound_enc . '">Full website search</a>',
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);
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site_footer($config);
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}
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