Bad command '$op'!\n");
html_footer();
exit();
}
if (($op == 'D' || $op == 'M') && !$id)
{
html_header("Article Error");
print("Command '$op' requires an ID!\n");
html_footer();
exit();
}
if (($op == 'D' || $op == 'M') && $LOGIN_USER == "")
{
html_header("Article Error");
print("
Command '$op' requires a login!\n");
html_footer();
exit();
}
if ($op == 'N' && $id)
{
html_header("Article Error");
print("
Command '$op' may not have an ID!\n");
html_footer();
exit();
}
for ($i = 1; $i < $argc; $i ++)
{
$option = substr($argv[$i], 1);
switch ($argv[$i][0])
{
case 'Q' : // Set search text
$search = $option;
$i ++;
while ($i < $argc)
{
$search .= " $argv[$i]";
$i ++;
}
break;
case 'I' : // Set first STR
$index = (int)$option;
if ($index < 0)
$index = 0;
break;
default :
html_header("Article Error");
print("
Bad option '$argv[$i]'!
\n");
html_footer();
exit();
break;
}
}
}
else
{
$op = 'L';
$id = 0;
}
if ($REQUEST_METHOD == "POST")
{
if (array_key_exists("SEARCH", $_POST))
$search = $_POST["SEARCH"];
}
$options = "+I$index+Q" . urlencode($search);
switch ($op)
{
case 'D' : // Delete Article
if ($REQUEST_METHOD == "POST")
{
db_query("DELETE FROM article WHERE id = $id");
header("Location: $PHP_SELF?L$options");
}
else
{
$result = db_query("SELECT * FROM article WHERE id = $id");
if (db_count($result) != 1)
{
print("Error: Article #$id was not found!
\n");
html_footer();
exit();
}
$row = db_next($result);
html_header("Delete Article #$id");
html_start_links(1);
html_link("Return to Articles", "$PHP_SELF?L$options");
html_link("View Article #$id", "$PHP_SELF?L$id$options");
html_link("Modify Article #$id", "$PHP_SELF?M$id$options");
html_end_links();
print("Delete Article #$id
\n");
print("\n");
html_footer();
}
break;
case 'L' : // List (all) Article(s)
if ($id)
{
html_header("Article #$id");
$result = db_query("SELECT * FROM article WHERE id = $id");
if (db_count($result) != 1)
{
print("Error: Article #$id was not found!
\n");
html_footer();
exit();
}
$row = db_next($result);
html_start_links(1);
html_link("Return to Articles", "$PHP_SELF?L$options");
if ($LOGIN_USER)
{
html_link("Modify Article", "$PHP_SELF?M$id$options");
html_link("Delete Article #$id", "$PHP_SELF?D$id$options");
}
html_end_links();
print("Article #$id
\n");
print("\n");
if (!$row['is_published'])
print("| This Article is "
."currently hidden from public view. |
|---|
\n");
$temp = htmlspecialchars($row['title']);
print("| Title: | $temp |
|---|
\n");
$temp = htmlspecialchars($row['abstract']);
print("| Abstract: | $temp |
|---|
\n");
$temp = format_text($row['contents']);
print("| Contents: | $temp |
|---|
\n");
print("
\n");
db_free($result);
}
else
{
html_header("Articles");
html_start_links(1);
html_link("Post New Article", "$PHP_SELF?N$options");
html_end_links();
print("Articles
\n");
print("\n");
print("
\n");
$query = "";
$prefix = "WHERE ";
if (!$LOGIN_USER)
{
$query .= "${prefix}is_published = 1";
$prefix = " AND ";
}
if ($search)
{
$search_string = str_replace("'", " ", $search);
$search_string = str_replace("\"", " ", $search_string);
$search_string = str_replace("\\", " ", $search_string);
$search_string = str_replace("%20", " ", $search_string);
$search_string = str_replace("%27", " ", $search_string);
$search_string = str_replace(" ", " ", $search_string);
$search_words = explode(' ', $search_string);
// Loop through the array of words, adding them to the
$query .= "${prefix}(";
$prefix = "";
$next = " OR";
$logic = "";
reset($search_words);
while ($keyword = current($search_words))
{
next($search_words);
$keyword = db_escape(ltrim(rtrim($keyword)));
if (strcasecmp($keyword, 'or') == 0)
{
$next = ' OR';
if ($prefix != '')
$prefix = ' OR';
}
else if (strcasecmp($keyword, 'and') == 0)
{
$next = ' AND';
if ($prefix != '')
$prefix = ' AND';
}
else if (strcasecmp($keyword, 'not') == 0)
{
$logic = ' NOT';
}
else
{
$query .= "$prefix$logic (title LIKE \"%$keyword%\""
." OR abstract LIKE \"%$keyword%\""
." OR contents LIKE \"%$keyword%\")";
$prefix = $next;
$logic = '';
}
}
$query .= ")";
}
$result = db_query("SELECT * FROM article $query "
."ORDER BY modify_date");
$count = db_count($result);
if ($count == 0)
{
print("No Articles found.
\n");
html_footer();
exit();
}
if ($index >= $count)
$index = $count - ($count % $ARTICLE_PAGE_MAX);
if ($index < 0)
$index = 0;
$start = $index + 1;
$end = $index + $ARTICLE_PAGE_MAX;
if ($end > $count)
$end = $count;
$prev = $index - $ARTICLE_PAGE_MAX;
if ($prev < 0)
$prev = 0;
$next = $index + $ARTICLE_PAGE_MAX;
print("$count article(s) found, showing $start to $end:
\n");
if ($count > $ARTICLE_PAGE_MAX)
{
print("\n");
print("| ");
if ($index > 0)
print("[ Previous $ARTICLE_PAGE_MAX ]");
print(" | ");
if ($end < $count)
{
$next_count = min($ARTICLE_PAGE_MAX, $count - $end);
print("[ Next $next_count ]");
}
print(" |
\n");
print("
\n");
}
html_start_table(array("ID","Title","Last Modified"));
db_seek($result, $index);
for ($i = 0; $i < $ARTICLE_PAGE_MAX && $row = db_next($result); $i ++)
{
html_start_row();
$id = $row['id'];
print(""
."$id | ");
$temp = htmlspecialchars($row['title']);
print(""
."$temp | ");
$temp = date("M d, Y", $row['modify_date']);
print(""
."$temp | ");
html_end_row();
html_start_row();
$temp = htmlspecialchars($row['abstract']);
print(" | $temp | ");
html_end_row();
}
html_end_table();
if ($count > $ARTICLE_PAGE_MAX)
{
print("\n");
print("| ");
if ($index > 0)
print("[ Previous $ARTICLE_PAGE_MAX ]");
print(" | ");
if ($end < $count)
{
$next_count = min($ARTICLE_PAGE_MAX, $count - $end);
print("[ Next $next_count ]");
}
print(" |
\n");
print("
\n");
}
}
html_footer();
break;
case 'M' : // Modify Article
if ($REQUEST_METHOD == "POST")
{
$date = time();
$is_published = db_escape($_POST["IS_PUBLISHED"]);
$title = db_escape($_POST["TITLE"]);
$abstract = db_escape($_POST["ABSTRACT"]);
$contents = db_escape($_POST["CONTENTS"]);
db_query("UPDATE article SET "
."is_published = $is_published, "
."title = '$title', "
."abstract = '$abstract', "
."contents = '$contents', "
."modify_date = $date, "
."modify_user = '$LOGIN_USER' "
."WHERE id = $id");
header("Location: $PHP_SELF?L$id$options");
}
else
{
html_header("Modify Article #$id");
html_start_links(1);
html_link("Return to Articles", "$PHP_SELF?L$options");
html_link("Article #$id", "$PHP_SELF?L$id$options");
html_end_links();
print("Modify Article #$id
\n");
$result = db_query("SELECT * FROM article WHERE id = $id");
if (db_count($result) != 1)
{
print("Error: Article #$id was not found!
\n");
html_footer();
exit();
}
$row = db_next($result);
print("\n");
html_footer();
}
break;
case 'N' : // Post new Article
if ($REQUEST_METHOD == "POST")
{
$date = time();
$is_published = db_escape($_POST["IS_PUBLISHED"]);
$title = db_escape($_POST["TITLE"]);
$abstract = db_escape($_POST["ABSTRACT"]);
$contents = db_escape($_POST["CONTENTS"]);
db_query("INSERT INTO article VALUES(NULL,"
."$is_published,"
."'$title',"
."'$abstract',"
."'$contents',"
."$date,'$LOGIN_USER',$date,'$LOGIN_USER')");
$id = db_insert_id();
header("Location: $PHP_SELF?L$id$options");
break;
}
html_header("Post New Article");
html_start_links(1);
html_link("Return to Articles", "$PHP_SELF?L$options");
html_end_links();
print("Post New Article
\n");
print("\n");
html_footer();
break;
}
//
// End of "$Id: articles.php,v 1.3 2004/05/18 19:58:34 mike Exp $".
//
?>