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Generalized some functionality. 

svn path=/trunk/boinc/; revision=1677
This commit is contained in:
Dan Werthimer 2003-07-15 19:04:23 +00:00
parent 0a7f0e285b
commit 687a002d83
1 changed files with 117 additions and 35 deletions
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152
html/user/gallery.inc
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@ -79,6 +79,12 @@ function build_picture_pages($width, $height) {
echo "<br><br><a href=\"" . PROFILE_PATH . "user_gallery_1.html\">Go to the first generated page.</a>";
}
// Creates pages grouping user profiles by country. Filenames are of the
// format "profile_country_<country name>_<page number>.html
// Also creates a summary page listing all countries which have profiled
// members, the number of such members, and links to the created pages for
// each country.
function build_country_pages() {
$query = "SELECT * FROM profile";
@ -107,6 +113,8 @@ function build_country_pages() {
$countries = array_keys($countryMembers);
// Build the pages.
// TODO: Define a constant for the desired number of rows per page.
foreach ($countries as $country) {
build_country_page($country, &$countryMembers[$country], 5);
}
@ -120,6 +128,10 @@ function build_country_pages() {
}
// Helper function for build_country_page. Creates as many pages as
// are neccessary to list all user profiles for country $name, given
// $rows rows per page. Member IDs are passed in the array $members.
function build_country_page($name, $members, $rows) {
$countryName = $name;
@ -141,46 +153,15 @@ function build_country_page($name, $members, $rows) {
$filename = PROFILE_PATH . "profile_country_" . $name . "_" . $page . ".html";
$descriptor = fopen($filename, "w");
// TODO: Page header.
//fwrite($descriptor, "<html><body>\n");
page_head("User Profiles from $countryName: Page $page of $numPages", null, $descriptor);
fwrite($descriptor, "<h2>$countryName</h2>\n");
fwrite($descriptor, "Last updated " . gmdate("r") . " UTC<p>\n");
fwrite($descriptor, "<table border=1 cellpadding=5>\n");
$offset = (($page-1) * $rows * 2);
$numPerPage = ($rows * 2);
for ($row = 0; $row < $rows; $row++) {
if ($count >= $numMembers) {
break;
}
fwrite($descriptor, "<tr>\n");
// Formatting is a table with two columns of user summaries.
for ($col = 0; $col < 2; $col++) {
if ($count < $numMembers) {
fwrite($descriptor, "<td width=7% height=64><center>");
// Only link an image if one exists.
if (file_exists(IMAGE_PATH . $members[$count] . '_sm.jpg')) {
fwrite($descriptor, "<a href=\"" . MASTER_URL . "view_profile.php?userid=" . $members[$count] . "\"><img src=\"" . '../' . IMAGE_PATH . $members[$count] . '_sm.jpg' . "\"></a>");
} else {
fwrite($descriptor, "&nbsp;");
}
fwrite($descriptor, "</center></td><td width=33% height=64>");
fwrite($descriptor, get_profile_summary($members[$count]));
fwrite($descriptor, "</td>");
$count++;
}
else {
// Empty entry.
fwrite($descriptor, "<td width=7% height=64></td><td width=33% height=64></td>");
}
}
fwrite($descriptor, "</tr>\n");
}
fwrite($descriptor, "</table>\n");
show_user_table($members, $offset, $numPerPage, 2, $descriptor);
$tempFileName = "profile_country_" . $name;
write_page_links($tempFileName, $page, $numPages, $descriptor);
@ -191,11 +172,109 @@ function build_country_page($name, $members, $rows) {
}
// Builds a summary table of user profiles, writing it to $descriptor if it is
// available, or echoing if it is not.
//
// $members is an array of userIDs;
// $offset indicates which entry to begin the table with
// $numToDisplay indicates how many profiles to display in this table
// $cols indicates how many profile summaries should be written per row
// $descriptor is an optional file descriptor to write the table to.
function show_user_table($members, $offset, $numToDisplay, $cols, $descriptor=null) {
// TODO: Would be nice if we could open a stream to stdout to avoid
// all the redundant $descriptor checks. Once the server is running
// PHP 5+, might want to try switching over to fprintf(...).
if ($descriptor) {
fwrite($descriptor, "<table border=1 cellpadding=5>\n");
} else {
echo "<table border=1 cellpadding=5>";
}
$rows = ceil($numToDisplay / $cols);
$count = $offset;
$numMembers = count($members);
for ($row = 0; $row < $rows; $row++) {
if ($count >= $numMembers) {
break;
}
if ($descriptor) {
fwrite($descriptor, "<tr>\n");
} else {
echo "<tr>";
}
// Formatting is a table with two columns of user summaries.
for ($col = 0; $col < $cols; $col++) {
if ($count < $numMembers) {
if ($descriptor) {
fwrite($descriptor, "<td width=7% height=64><center>");
} else {
echo "<td width=7% height=64><center>";
}
// Only link an image if one exists.
if (file_exists(IMAGE_PATH . $members[$count] . '_sm.jpg')) {
if ($descriptor) {
fwrite($descriptor, "<a href=\"" . MASTER_URL . "view_profile.php?userid=" . $members[$count] . "\"><img src=\"" . '../' . IMAGE_PATH . $members[$count] . '_sm.jpg' . "\"></a>");
} else {
echo "<a href=\"" . MASTER_URL . "view_profile.php?userid=" . $members[$count] . "\"><img src=\"" . IMAGE_PATH . $members[$count] . '_sm.jpg' . "\"></a>";
}
} else {
if ($descriptor) {
fwrite($descriptor, "&nbsp;");
} else {
echo "&nbsp;";
}
}
if ($descriptor) {
fwrite($descriptor, "</center></td><td width=33% height=64>");
fwrite($descriptor, get_profile_summary($members[$count]));
fwrite($descriptor, "</td>");
} else {
echo "</center></td><td width=33% height=64>\n", get_profile_summary($members[$count]), "</td>";
}
$count++;
}
else {
// Empty entry
if ($descriptor) {
fwrite($descriptor, "<td width=7% height=64></td><td width=33% height=64></td>");
} else {
echo "<td width=7% height=64></td><td width=33% height=64></td>";
}
}
}
if ($descriptor) {
fwrite($descriptor, "</tr>\n");
} else {
echo "</tr>";
}
}
if ($descriptor) {
fwrite($descriptor, "</table>\n");
} else {
echo "</table>";
}
}
// Generates a legal filename from a parameter string.
function get_legal_filename($name) {
$name = ereg_replace(',', '', $name);
return ereg_replace(' ', '_', $name);
}
// Generates a string containing:
// 1) the name of the user with ID == $userid, with a link to a view of their profile;
// 2) the first MAX_DESC_LENGTH characters from the response1 field of said user's profile.
function get_profile_summary($userid) {
$result = mysql_query("SELECT * FROM profile WHERE userid = $userid");
$result2 = mysql_query("SELECT name FROM user WHERE id = $userid");
@ -224,6 +303,9 @@ function get_profile_summary($userid) {
return $summary;
}
// Generates a standard set of links between associated multi-page documents. All linked
// files must be of the form "$filename_<page number>.html".
function write_page_links($filename, $currPageNum, $numPages, $descriptor) {
fwrite($descriptor, "<p>Page $currPageNum of $numPages</p>");