feed-browser: moved functions to include/functions.inc, updater check/create database now

2 files changed, 504 insertions, 0 deletions

diff --git a/contrib/feed-browser/includes/.mtn2git_empty b/contrib/feed-browser/includes/.mtn2git_empty
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/contrib/feed-browser/includes/.mtn2git_empty
diff --git a/contrib/feed-browser/includes/functions.inc b/contrib/feed-browser/includes/functions.inc
new file mode 100644
index 0000000000..d18b129650
--- /dev/null
+++ b/contrib/feed-browser/includes/functions.inc
@@ -0,0 +1,504 @@
+<?php
+/*
+ * (c) Koen Kooi 2006
+ * (c) Marcin Juszkiewicz 2006
+ *
+ * This program is free software; you can redistribute it and/or  modify it under
+ * the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License.
+ * 
+ * This program is distributed in the hope that it will be useful,  but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Library General Public License along
+ * with this library; see the file COPYING.LIB.  If not, write to the Free
+ * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+ * USA.
+ *
+ */
+
+error_reporting(E_ALL);
+
+define('DB_FILENAME', './feeds.db');
+
+function db_query($query)
+{
+    $result = FALSE;
+
+    if($db_h = sqlite_open(DB_FILENAME))
+    {
+	$query_h = sqlite_query ($db_h, $query);
+	$result = sqlite_fetch_all ($query_h, SQLITE_ASSOC);
+	sqlite_close($db_h);
+    }
+
+    return $result;
+}
+
+
+function db_query_n($query)
+{
+    $result = FALSE;
+
+    if($db_h = sqlite_open(DB_FILENAME))
+    {
+	$query_h = sqlite_query ($db_h, $query);
+	sqlite_close($db_h);
+    }
+
+    return $result;
+}
+
+function db_table_exists ($db, $mytable)
+{
+	if($query = sqlite_query ($db, "SELECT name FROM sqlite_master WHERE type='table'"))
+	{
+		$tables = sqlite_fetch_all ($query, SQLITE_ASSOC);
+
+		if (!$tables)
+		{       
+			return FALSE;
+		}
+		else
+		{ 
+			foreach ($tables as $table)
+			{ 
+				if ($table['name'] == $mytable)
+				{
+					return TRUE;  
+				}
+			}
+		}
+	}
+
+	// function which is expected to return something need to return something always
+	return FALSE;
+}
+
+function test_insert_ipkgs ($db) 
+{
+
+	sqlite_query($db,
+		"INSERT INTO feeds (f_name,           f_uri)
+		VALUES             ('3541-base',    'http://ewi546.ewi.utwente.nl/mirror/www.openzaurus.org/official/unstable/3.5.4.1/feed/base')
+		");
+
+	sqlite_query($db,
+		"INSERT INTO feeds (f_name,             f_uri)
+		VALUES             ('3541-opie',    'http://ewi546.ewi.utwente.nl/mirror/www.openzaurus.org/official/unstable/3.5.4.1/feed/opie')
+		");
+
+	sqlite_query($db,
+		"INSERT INTO feeds (f_name,             f_uri)
+		VALUES             ('3541-perl',    'http://ewi546.ewi.utwente.nl/mirror/www.openzaurus.org/official/unstable/3.5.4.1/feed/perl')
+		");
+	sqlite_query($db,
+		"INSERT INTO feeds (f_name,             f_uri)
+		VALUES             ('3541-python',    'http://ewi546.ewi.utwente.nl/mirror/www.openzaurus.org/official/unstable/3.5.4.1/feed/python')
+		");
+	sqlite_query($db,
+		"INSERT INTO feeds (f_name,             f_uri)
+		VALUES             ('3541-upgrades',    'http://ewi546.ewi.utwente.nl/mirror/www.openzaurus.org/official/unstable/3.5.4.1/feed/upgrades')
+		");
+	sqlite_query($db,
+		"INSERT INTO feeds (f_name,             f_uri)
+		VALUES             ('3541-x11',    'http://ewi546.ewi.utwente.nl/mirror/www.openzaurus.org/official/unstable/3.5.4.1/feed/x11')
+		");
+	sqlite_query($db,
+		"INSERT INTO feeds (f_name,             f_uri)
+		VALUES             ('3541-machine-c7x0',    'http://ewi546.ewi.utwente.nl/mirror/www.openzaurus.org/official/unstable/3.5.4.1/feed/machine/c7x0')
+		");
+	sqlite_query($db,
+		"INSERT INTO feeds (f_name,             f_uri)
+		VALUES             ('3541-machine-spitz',    'http://ewi546.ewi.utwente.nl/mirror/www.openzaurus.org/official/unstable/3.5.4.1/feed/machine/spitz')
+		");
+	sqlite_query($db,
+		"INSERT INTO feeds (f_name,             f_uri)
+		VALUES             ('3541-machine-akita',    'http://ewi546.ewi.utwente.nl/mirror/www.openzaurus.org/official/unstable/3.5.4.1/feed/machine/akita')
+		");
+
+	sqlite_query($db,
+		"INSERT INTO feeds (f_name,             f_uri)
+		VALUES             ('3541-upgrades-machine-akita',    'http://ewi546.ewi.utwente.nl/mirror/www.openzaurus.org/official/unstable/3.5.4.1/feed/upgrades/machine/akita')
+		");
+
+	sqlite_query($db,
+		"INSERT INTO feeds (f_name,             f_uri)
+		VALUES             ('3541-upgrades-machine-c7x0',    'http://ewi546.ewi.utwente.nl/mirror/www.openzaurus.org/official/unstable/3.5.4.1/feed/upgrades/machine/c7x0')
+		");
+
+	sqlite_query($db,
+		"INSERT INTO feeds (f_name,             f_uri)
+		VALUES             ('3541-upgrades-machine-spitz',    'http://ewi546.ewi.utwente.nl/mirror/www.openzaurus.org/official/unstable/3.5.4.1/feed/upgrades/machine/spitz')
+		");
+
+	sqlite_query($db,
+		"INSERT INTO feeds (f_name,             f_uri)
+		VALUES             ('3541-upgrades-machine-tosa',    'http://ewi546.ewi.utwente.nl/mirror/www.openzaurus.org/official/unstable/3.5.4.1/feed/upgrades/machine/tosa')
+		");
+
+	sqlite_query($db,
+		"INSERT INTO feeds (f_name,           f_uri)
+		VALUES             ('354-base',    'http://ewi546.ewi.utwente.nl/mirror/www.openzaurus.org/official/unstable/3.5.4/feed/base')
+		");
+
+	sqlite_query($db,
+		"INSERT INTO feeds (f_name,             f_uri)
+		VALUES             ('354-opie',    'http://ewi546.ewi.utwente.nl/mirror/www.openzaurus.org/official/unstable/3.5.4/feed/opie')
+		");
+
+	sqlite_query($db,
+		"INSERT INTO feeds (f_name,             f_uri)
+		VALUES             ('354-x11',    'http://ewi546.ewi.utwente.nl/mirror/www.openzaurus.org/official/unstable/3.5.4/feed/x11')
+		");
+
+	sqlite_query($db,
+		"INSERT INTO feeds (f_name,             f_uri)
+		VALUES             ('354-upgrades',    'http://ewi546.ewi.utwente.nl/mirror/www.openzaurus.org/official/unstable/3.5.4/feed/upgrades')
+		");
+
+}
+
+function searchletter($searchletter = '')
+{
+	$ipkgoutput = "<div id='letters'>";
+	$alfabet = array('a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y');
+
+	foreach($alfabet as $letter)
+	{
+		if($letter == $searchletter)
+		{
+			$ipkgoutput .= sprintf(" %s |", $letter );
+		}
+		else
+		{
+			$ipkgoutput .= sprintf(" <a href='?action=letter&amp;g=%s' title='packages which names begins with \"%s\"'>%s</a> |", $letter, $letter, $letter );
+		}
+	}
+
+	$ipkgoutput .= " <a href='?action=letter&amp;g=z' title='packages which names begins with \"z\"'>z</a></div>";
+
+	return $ipkgoutput;
+}
+
+function searchpkg ($searchword)
+{
+	if($result = db_query("SELECT DISTINCT p_name,p_desc,p_section  FROM packages WHERE p_name LIKE '$searchword' ORDER BY p_name ASC"))
+	{
+	    return generate_list_of_packages($result);
+	}
+}
+
+function generate_list_of_packages($query_result)
+{
+	$ipkgoutput = "<table>\n";
+	$ipkgoutput .="<tr><th>Package</th><th>Section</th><th>Description</th></tr>\n";
+
+	foreach($query_result as $package)
+	{
+		if (!strstr ($package['p_name'], 'locale'))
+		{
+			if(strlen($package['p_desc']) > 40)
+			{
+				$pos = strpos($package['p_desc'],' ',  40);
+
+				if($pos)
+				{
+					$package['p_desc'] = substr($package['p_desc'], 0, $pos) . '...';
+				}
+			}
+
+			$ipkgoutput .= sprintf
+				("<tr><td><a href='?action=details&amp;pnm=%s'>%s</a></td><td><a href=\"?action=section&amp;section=%s\">%s</a></td><td> %s</td></tr>\n",
+				urlencode($package['p_name']), $package['p_name'], $package['p_section'], $package['p_section'], htmlentities($package['p_desc']));
+		}
+
+	}
+	
+	$ipkgoutput .= '</table>';
+
+	return $ipkgoutput;
+}
+
+function searchsection($section)
+{
+	if($result = db_query("SELECT DISTINCT p_name,p_desc,p_section FROM packages WHERE p_section LIKE '$section%' ORDER BY p_section ASC, p_name ASC"))
+	{	
+	    return generate_list_of_packages($result);
+	}
+}
+
+function pkgdetails ($package)
+{
+	$result = db_query("SELECT * FROM packages,feeds
+				WHERE (packages.p_name='$package' OR packages.p_provides='$package')
+				    AND feeds.f_name = packages.p_feed 
+				ORDER BY packages.p_version DESC, feeds.f_name ASC, packages.p_arch DESC ");
+	
+	// display first result
+
+	if ($result)
+	{
+		$package = $result[0];
+
+		$details = sprintf("<h1>Package details for %s %s</h1>", $package['packages.p_name'], $package['packages.p_version']);
+		$details .= sprintf ("<p id='description'>%s</p>", htmlentities($package['packages.p_desc']));
+		$details .= "<dl>";
+
+		$details .= sprintf ("\n<dt>Maintainer:</dt><dd>%s</dd>", str_replace(array('@',', '), array(' at ', '<br />'), htmlentities($package['packages.p_maintainer'])));
+		
+		if($package['packages.p_homepage']) 
+		{
+			$details .= sprintf ("\n<dt>Homepage:</dt><dd>%s</dd>", $package['packages.p_homepage']);
+		}
+
+		if($package['packages.p_section'])
+		{
+			$details .= sprintf ("\n<dt>Section:</dt><dd><a href='?action=section&amp;section=%s'>%s</a></dd>", $package['packages.p_section'],$package['packages.p_section']);
+		}
+		
+		if($package['packages.p_depends'])
+		{
+			$details .= sprintf ("\n<dt>Depends:</dt><dd>%s</dd>", addlinks ($package['packages.p_depends']));
+		}
+		
+		if($package['packages.p_recommends'])
+		{
+			$details .= sprintf ("\n<dt>Recommends:</dt><dd>%s</dd>", addlinks ($package['packages.p_recommends']));
+		}
+		
+		if($package['packages.p_replaces'])
+		{
+			$details .= sprintf ("\n<dt>Replaces:</dt><dd>%s</dd>", addlinks ($package['packages.p_replaces']));
+		}
+		
+		if($package['packages.p_provides'])
+		{
+			$details .= sprintf ("\n<dt>Provides:</dt><dd>%s</dd>", addlinks ($package['packages.p_provides']));
+		}
+		
+		if($package['packages.p_conflicts'])
+		{
+			$details .= sprintf ("\n<dt>Conflicts:</dt><dd>%s</dd>", addlinks ($package['packages.p_conflicts']));
+		}
+		
+		$size = $package['packages.p_size'];
+
+		if(strlen($size) > 6) 
+		{
+			$size = sprintf("%02.2f Megabytes", $size / (1024 * 1024));
+		}
+
+		if(strlen($size) > 3 && strlen($size) < 7) 
+		{
+			$size = sprintf("%02.2f Kilobytes", $size / (1024 ));
+		}
+
+		if(strlen($size) < 4) 
+		{
+			$size = sprintf("%s Bytes", $size);
+		}
+
+		$details .= sprintf ("\n<dt>Size:</dt><dd>%s</dd></dl>", $size);
+
+		if($package['packages.p_source'])
+		{
+			$sourcearray = explode (" ", $package['packages.p_source']);
+
+			$details .= "\n<h2>Source:</h2><ul>";
+
+			foreach ($sourcearray as $key => $source_url)
+			{
+				if (substr ($source_url, 0, 4) == "http" || substr ($source_url, 0, 3) == "ftp")
+				{
+					$url_parts = parse_url($source_url);
+
+					$details .= sprintf ("<li><a href='%s'>%s</a></li>", $source_url, array_pop(explode('/', $url_parts['path'])));
+				}
+				else
+				{
+					$details .= sprintf ("<li>%s</li>", $source_url);
+				}
+			}
+
+			$details .= '</ul>';
+
+		}
+
+		$details .= "\n<h2>Available versions and architectures:</h2><ul id='download'>\n";
+
+		foreach($result as $packages_a)
+		{
+			$details .= sprintf("\n<li><a class='download' href='%s' title='%s %s for %s'>%s %s</a> for %s (%s feed)</li>\n",
+				$packages_a['feeds.f_uri']."/".$packages_a['packages.p_file'],
+				$packages_a['packages.p_name'],
+				$packages_a['packages.p_version'],
+				$packages_a['packages.p_arch'],
+				$packages_a['packages.p_name'],
+				$packages_a['packages.p_version'],
+				$packages_a['packages.p_arch'],
+				$packages_a['feeds.f_name']
+			);
+		}
+
+		$details .= "</ul>\n";
+	}
+	else
+	{
+		$details = "<h1>Sorry, package not found\n</h1><a href='./'>return</a>\n";
+	}
+
+	return $details;
+}
+
+function addlinks ($input)
+{
+	// split input elements up
+	$elements = explode (', ', $input);
+
+	$offset = 0;
+
+	foreach ($elements as $element)
+	{
+		// strip version number
+		$element = ereg_replace('^(.*)( \((.*)\))+$', '\\1', $element);
+
+		// do we have this package in the db?
+		$result =  db_query ("SELECT DISTINCT p_name FROM packages WHERE p_name='{$element}' OR p_provides='{$element}'");    
+
+		if(isset($result[0]['p_name']))
+		{
+			// find position of string in line
+			$pos = strpos ($input, $element, $offset);
+			$link = sprintf("<a href=\"?action=details&amp;pnm=%s\">$element</a>", urlencode ($element));
+
+			// replace element with a link
+			$input = substr_replace ($input, $link, $pos, strlen ($element));
+
+			// update offset
+			$offset = ($pos + strlen ($link));
+		}
+		else
+		{
+			$offset += strlen ($element);
+		}
+	}
+
+	return $input;
+} 
+
+function sectionslist()
+{
+	$ipkgoutput = '';
+
+	if($result =  db_query ("SELECT DISTINCT p_section FROM packages ORDER BY p_section"))
+	{
+		$ipkgoutput = "<ul id='sections'>\n";
+
+		$section_up = $result[0]['p_section'];
+		$section_level = FALSE;
+		$opie_top = FALSE;
+
+		foreach($result as $item)
+		{
+			$section_name = $item['p_section'];
+
+			if(0 === strpos($section_name, 'opie') AND !$opie_top)
+			{
+				$opie_top = TRUE;
+
+				$section_up = 'opie';
+			}
+			elseif($opie_top AND 0 !== strpos($section_name, 'opie'))
+			{
+				$opie_top = FALSE;
+			}
+
+			if(
+				strpos($section_name, '/')		// subsection
+			)
+			{
+				if(0 === strpos($section_name, $section_up . '/'))	// console/network are not part of console/net
+				{
+					if(!$section_level)
+					{
+						$ipkgoutput .= '<li><ul class="subsections">';
+					}
+
+					$section_name = str_replace($section_up . '/', '', $item['p_section']);
+					$section_level = TRUE;
+				}
+			}
+			elseif($section_level)
+			{
+				$section_up = $section_name;
+				$ipkgoutput .= '</ul></li>';
+				$section_level = FALSE;
+			}
+			else
+			{
+				$section_up = $section_name;
+			}
+
+			$ipkgoutput .= sprintf ("<li><a href='?action=section&amp;section=%s' title='%s'>%s</a></li>",
+				urlencode($item['p_section']),
+				urlencode($item['p_section']),
+				$section_name);
+		}
+
+		if($section_level)
+		{
+		    $ipkgoutput .= '</ul></li>';
+		}
+
+		$ipkgoutput .= "</ul>\n";
+	}
+
+	return $ipkgoutput;
+}
+
+function check_database()
+{
+	if($db = sqlite_open(DB_FILENAME))
+	{
+		//initialize db
+		if (db_table_exists ($db, 'packages') === FALSE)
+		{  
+			sqlite_query ($db, "CREATE TABLE  packages (
+				p_name         varchar(50),
+				p_version    varchar(10),
+				p_arch        varchar(12),
+				p_depends    varchar(50),
+				p_maintainer    varchar(50),
+				p_homepage    varchar(100),
+				p_section    varchar(20),
+				p_replaces    varchar(50),
+				p_provides    varchar(50),
+				p_recommends varchar(50),
+				p_conflicts    varchar(50),
+				p_size        int(10),
+				p_md5        char(32),
+				p_source    varchar(500),
+				p_feed        varchar(20),
+				p_file        varchar(100),
+				p_desc        varchar(1000))");
+		}
+
+		if (db_table_exists ($db, 'feeds') === FALSE)
+		{  
+			sqlite_query ($db, "CREATE TABLE feeds (
+				f_name         varchar(20),
+				f_uri        varchar(100),
+				f_comments    varchar(500))");
+
+			test_insert_ipkgs ($db) ;
+		}
+
+		sqlite_close($db);
+	}
+}
+
+
+
+?>