.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";
$result = mysql_query($query);
$numIds = 0;
// Build a multi-dimensional array of countries,
// each element of which contains an array
// of the userids who belong to those countries.
// Format: array[country][index] = userid.
while ($profile = mysql_fetch_object($result)) {
$user = lookup_user_id($profile->userid);
if ($user->country) {
$countryMembers[$user->country][] = $user->id;
$numIds++;
} else {
$countryMembers['Other'][] = $user->id;
}
}
mysql_free_result($result);
//echo "$numIds users have profiles AND non-null country entries.
";
$countries = array_keys($countryMembers);
sort($countries);
// Build the pages.
// TODO: Define a constant for the desired number of rows per page.
foreach ($countries as $country) {
$baseFileName = "profile_country_" . get_legal_filename($country);
$filePath = PROFILE_PATH;
build_profile_pages(
$countryMembers[$country],
"User Profiles from $country", $country, 5, 2,
$filePath, $baseFileName, "../html/"
);
}
// Build the summary page linking to the individual country pages.
build_country_summary_page($countryMembers);
//echo "
View Summary Page";
//echo "
Done";
}
// Creates pages grouping users by the first letter of their names.
function build_alpha_pages() {
global $alphabet;
$query = "select * from profile";
$result = mysql_query($query);
$numIds = 0;
while ($profile = mysql_fetch_object($result)) {
$user = lookup_user_id($profile->userid);
if ($user->name) {
$name = ltrim($user->name);
$members[strtoupper($name[0])][] = $user->id;
$numIds++;
}
}
mysql_free_result($result);
//echo "$numIds users have profiles AND non-null country entries.
";
$letters = array_keys($members);
foreach ($letters as $letter) {
// NOTE: Array indexing is case sensitive.
$filePath = PROFILE_PATH;
if (in_array($letter, $alphabet)) {
build_profile_pages(
$members[$letter],
"User Profiles - Names beginning with $letter",
"Names beginning with $letter", 5, 2, $filePath,
"profile_$letter"
);
} else {
build_profile_pages(
$members[$letter],
"User Profiles - Names beginning with other characters",
"Names beginning with other characters", 5, 2, $filePath,
"profile_other"
);
}
}
build_alpha_summary_page($letters);
}
// A generalized function to produce some number of pages summarizing a
// set of user profiles.
function build_profile_pages($members, $pageHead, $pageTitle, $rowsPerPage, $colsPerPage, $filePath, $baseFileName) {
$numMembers = count($members);
$numPerPage = $rowsPerPage * $colsPerPage;
$numPages = ceil(count($members) / $numPerPage);
$count = 0;
for ($page = 1; $page <= $numPages; $page++) {
$filename = $filePath . $baseFileName . "_" . $page . ".html";
$descriptor = fopen($filename, "w");
$head = $pageHead . ": Page $page of $numPages";
page_head($pageTitle, $descriptor);
fwrite($descriptor, "Last updated " . pretty_time_str(time()) . "\n");
$offset = (($page-1) * $rowsPerPage * $colsPerPage);
show_user_table($members, $offset, $numPerPage, $colsPerPage, $descriptor);
write_page_links($baseFileName, $page, $numPages, $descriptor);
page_tail(false, $descriptor);
fclose($descriptor);
}
}
function build_country_summary_page($countryMembers) {
$countries = array_keys($countryMembers);
$filename = PROFILE_PATH . "profile_country.html";
$descriptor = fopen($filename, "w");
page_head("User Profiles by Country", $descriptor);
fwrite($descriptor, "Last updated " . pretty_time_str(time()) . "
");
fwrite($descriptor, "
\n");
fwrite($descriptor, "| Country | Profiles |
\n");
foreach ($countries as $country) {
$numMembers = count($countryMembers[$country]);
$name = get_legal_filename($country);
fwrite($descriptor,
"\n| $country | $numMembers | \n"
);
}
fwrite($descriptor, "
");
page_tail(false, $descriptor);
fclose($descriptor);
}
function build_alpha_summary_page($characters) {
global $alphabet;
$filename = PROFILE_PATH."profile_alpha.html";
$descriptor = fopen($filename, "w");
foreach ($alphabet as $character) {
if (in_array($character, $characters)) {
fwrite($descriptor, "$character ");
unset($characters[$character]);
} else {
fwrite($descriptor, "$character ");
}
}
// Link to the 'Other' page if necessary.
if (!empty($characters)) {
fwrite($descriptor, "Other ");
}
fclose($descriptor);
}
?>