mirror of https://github.com/BOINC/boinc.git
214 lines
6.8 KiB
PHP
214 lines
6.8 KiB
PHP
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<?php
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require_once("../html_user/project_specific/project.inc");
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require_once("../html_user/profile.inc");
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require_once("../html_user/util.inc");
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require_once("../html_user/sanitize_html.inc");
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// Generates the html files which comprise the photo gallery.
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// $room: which gallery to generate (user, computer).
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// $width: the width of the table of images.
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// $height: the height of the table of images.
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function build_picture_pages($width, $height) {
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// TODO: Add support for a computer image gallery.
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// TODO: Should we eliminate the has_picture flag? Doesn't really
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// seem necessary when we're building static pages- could just use
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// file_exists on the username...
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// TODO: Standardize "Last modified" string to a function call (util.inc).
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$query = "SELECT userid FROM profile WHERE has_picture = 1";
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$result = mysql_query($query);
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$numIds = mysql_num_rows($result);
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//echo "Result has $numIds rows.<br>";
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// Build an array of IDs of all users with pictures in their profiles.
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while ($row = mysql_fetch_array($result, MYSQL_NUM)) { // NUM is supposedly faster than ASSOC.
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$userIds[] = $row[0];
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}
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mysql_free_result($result);
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if (count($userIds) > 0) {
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// Randomize the ordering of users.
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shuffle($userIds);
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}
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$numPages = ceil(count($userIds)/($width * $height));
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// Make sure that a page is generated even when no profiles with pictures
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// exist in order to avoid 404 errors from the profile_menu page.
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if ($numPages == 0) {
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$numPages = 1;
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}
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//echo "Generating $numPages pages.<br>";
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$count = 0;
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for ($page = 1; $page <= $numPages; $page++) {
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$file = "../html_user/" . PROFILE_PATH . "user_gallery_" . $page . ".html";
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$descriptor = fopen($file, "w");
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page_head("User Picture Gallery: Page $page of $numPages", null, $descriptor);
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fwrite($descriptor, "<h2>User Profile Pictures</h2>Last updated " . gmdate("r") . " UTC\n<p>Browse the user profiles by picture. Only user profiles with pictures are listed here.");
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fwrite($descriptor, "<table border=1 cellpadding=5>\n");
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for ($row = 0; $row < $height; $row++) {
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fwrite($descriptor, "<tr>");
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for ($col = 0; $col < $width; $col++) {
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if ($count < $numIds) {
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fwrite($descriptor, "<td><a href=\"" . URL_BASE . "view_profile.php?userid=" . $userIds[$count] . "\"><img src=\"" . '../' . IMAGE_PATH . $userIds[$count] . '_sm.jpg' . "\"></a></td>");
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$count++;
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}
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}
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fwrite($descriptor, "</tr>\n");
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if ($count == $numIds) {
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break;
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}
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}
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fwrite($descriptor, "</table>\n");
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// Previous and Next links
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write_page_links("user_gallery", $page, $numPages, $descriptor);
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page_tail($descriptor);
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//fwrite($descriptor, "</body></html>");
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fclose($descriptor);
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}
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//echo "<br><br><a href=\"" . "../html_user/" .PROFILE_PATH . "user_gallery_1.html\">Go to the first generated page.</a>";
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}
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// Creates pages grouping user profiles by country. Filenames are of the
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// format "profile_country_<country name>_<page number>.html
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// Also creates a summary page listing all countries which have profiled
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// members, the number of such members, and links to the created pages for
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// each country.
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function build_country_pages() {
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$query = "SELECT * FROM profile";
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$result = mysql_query($query);
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$numIds = 0;
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// Build a multi-dimensional array of countries, each element of which contains an array
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// of the userids who belong to those countries. Format: array[country][index] = userid.
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while ($row = mysql_fetch_assoc($result)) {
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$query2 = "SELECT * FROM user WHERE id = " . $row['userid'];
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$result2 = mysql_query($query2);
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$row2 = mysql_fetch_assoc($result2);
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if ($row2['country']) {
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$countryMembers[$row2['country']][] = $row2['id'];
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$numIds++;
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}
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}
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mysql_free_result($result);
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mysql_free_result($result2);
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//echo "$numIds users have profiles AND non-null country entries.<br>";
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$countries = array_keys($countryMembers);
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// Build the pages.
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// TODO: Define a constant for the desired number of rows per page.
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foreach ($countries as $country) {
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build_country_page($country, $countryMembers[$country], 5);
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}
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// Build the summary page linking to the individual country pages.
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// TODO: Pass $countryMembers by reference.
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build_country_summary_page($countryMembers);
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//echo "<br><a href=\"" . "../html_user/" . PROFILE_PATH . "profile_country.html\">View Summary Page</a>";
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//echo "<br><br>Done";
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}
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// Helper function for build_country_page. Creates as many pages as
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// are neccessary to list all user profiles for country $name, given
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// $rows rows per page. Member IDs are passed in the array $members.
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function build_country_page($name, $members, $rows) {
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$countryName = $name;
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// Make the country name a legal format for a filename.
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$name = get_legal_filename($countryName);
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$name = ereg_replace(',', '', $name);
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$name = ereg_replace(' ', '_', $name);
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$numMembers = count($members);
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$numPages = ceil(count($members) / (2 * $rows));
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//echo "<br>$countryName has $numMembers members. - $numPages pages will be generated. <a href=", "../html_user/", PROFILE_PATH , "profile_country_" , $name , "_1.html> VIEW</a>";
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$count = 0;
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for ($page = 1; $page <= $numPages; $page++) {
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$filename = "../html_user/" . PROFILE_PATH . "profile_country_" . $name . "_" . $page . ".html";
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$descriptor = fopen($filename, "w");
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page_head("User Profiles from $countryName: Page $page of $numPages", null, $descriptor);
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fwrite($descriptor, "<h2>$countryName</h2>\n");
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fwrite($descriptor, "Last updated " . gmdate("r") . " UTC<p>\n");
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$offset = (($page-1) * $rows * 2);
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$numPerPage = ($rows * 2);
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show_user_table($members, $offset, $numPerPage, 2, $descriptor, "../html_user/");
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$tempFileName = "profile_country_" . $name;
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write_page_links($tempFileName, $page, $numPages, $descriptor);
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page_tail($descriptor);
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fclose($descriptor);
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}
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}
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function build_country_summary_page($countryMembers) {
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$countries = array_keys($countryMembers);
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$filename = "../html_user/" . PROFILE_PATH . "profile_country.html";
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$descriptor = fopen($filename, "w");
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//echo "<p>Building country summary page...<br>";
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page_head("User Profiles by Country", null, $descriptor);
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fwrite($descriptor, "<h2>User Profiles by Country</h2>Last updated " . gmdate("r") . " UTC<p>");
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fwrite($descriptor, "<table border=0>\n");
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fwrite($descriptor, "<tr><td><b>Country</b></td><td align=\"center\"><b>Profiles</b></td></tr>\n");
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foreach ($countries as $country) {
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$numMembers = count($countryMembers[$country]);
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$name = get_legal_filename($country);
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fwrite($descriptor, "<tr>\n<td><a href=\"profile_country_" . $name . "_1.html\">$country</a></td><td align=\"center\">$numMembers</td></td>\n");
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}
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fwrite($descriptor, "</table>");
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page_tail($descriptor);
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fclose($descriptor);
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}
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?>
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