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Updated the RSS reader and made it PHP 5.3 compatibile by changing a …
…split() to explode()
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,67 +1,67 @@ | ||
| <?php | ||
| /* | ||
| * Project: MagpieRSS: a simple RSS integration tool | ||
| * File: rss_utils.inc, utility methods for working with RSS | ||
| * Author: Kellan Elliott-McCrea <kellan@protest.net> | ||
| * Version: 0.51 | ||
| * License: GPL | ||
| * | ||
| * The lastest version of MagpieRSS can be obtained from: | ||
| * http://magpierss.sourceforge.net | ||
| * | ||
| * For questions, help, comments, discussion, etc., please join the | ||
| * Magpie mailing list: | ||
| * magpierss-general@lists.sourceforge.net | ||
| */ | ||
|
|
||
|
|
||
| /*======================================================================*\ | ||
| Function: parse_w3cdtf | ||
| Purpose: parse a W3CDTF date into unix epoch | ||
| NOTE: http://www.w3.org/TR/NOTE-datetime | ||
| \*======================================================================*/ | ||
|
|
||
| function parse_w3cdtf ( $date_str ) { | ||
|
|
||
| # regex to match wc3dtf | ||
| $pat = "/(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2})(:(\d{2}))?(?:([-+])(\d{2}):?(\d{2})|(Z))?/"; | ||
|
|
||
| if ( preg_match( $pat, $date_str, $match ) ) { | ||
| list( $year, $month, $day, $hours, $minutes, $seconds) = | ||
| array( $match[1], $match[2], $match[3], $match[4], $match[5], $match[6]); | ||
|
|
||
| # calc epoch for current date assuming GMT | ||
| $epoch = gmmktime( $hours, $minutes, $seconds, $month, $day, $year); | ||
|
|
||
| $offset = 0; | ||
| if ( $match[10] == 'Z' ) { | ||
| # zulu time, aka GMT | ||
| } | ||
| else { | ||
| list( $tz_mod, $tz_hour, $tz_min ) = | ||
| array( $match[8], $match[9], $match[10]); | ||
|
|
||
| # zero out the variables | ||
| if ( ! $tz_hour ) { $tz_hour = 0; } | ||
| if ( ! $tz_min ) { $tz_min = 0; } | ||
|
|
||
| $offset_secs = (($tz_hour*60)+$tz_min)*60; | ||
|
|
||
| # is timezone ahead of GMT? then subtract offset | ||
| # | ||
| if ( $tz_mod == '+' ) { | ||
| $offset_secs = $offset_secs * -1; | ||
| } | ||
|
|
||
| $offset = $offset_secs; | ||
| } | ||
| $epoch = $epoch + $offset; | ||
| return $epoch; | ||
| } | ||
| else { | ||
| return -1; | ||
| } | ||
| } | ||
|
|
||
| ?> | ||
| <?php | ||
| /* | ||
| * Project: MagpieRSS: a simple RSS integration tool | ||
| * File: rss_utils.inc, utility methods for working with RSS | ||
| * Author: Kellan Elliott-McCrea <kellan@protest.net> | ||
| * Version: 0.51 | ||
| * License: GPL | ||
| * | ||
| * The lastest version of MagpieRSS can be obtained from: | ||
| * http://magpierss.sourceforge.net | ||
| * | ||
| * For questions, help, comments, discussion, etc., please join the | ||
| * Magpie mailing list: | ||
| * magpierss-general@lists.sourceforge.net | ||
| */ | ||
|
|
||
|
|
||
| /*======================================================================*\ | ||
| Function: parse_w3cdtf | ||
| Purpose: parse a W3CDTF date into unix epoch | ||
| NOTE: http://www.w3.org/TR/NOTE-datetime | ||
| \*======================================================================*/ | ||
|
|
||
| function parse_w3cdtf ( $date_str ) { | ||
|
|
||
| # regex to match wc3dtf | ||
| $pat = "/(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2})(:(\d{2}))?(?:([-+])(\d{2}):?(\d{2})|(Z))?/"; | ||
|
|
||
| if ( preg_match( $pat, $date_str, $match ) ) { | ||
| list( $year, $month, $day, $hours, $minutes, $seconds) = | ||
| array( $match[1], $match[2], $match[3], $match[4], $match[5], $match[6]); | ||
|
|
||
| # calc epoch for current date assuming GMT | ||
| $epoch = gmmktime( $hours, $minutes, $seconds, $month, $day, $year); | ||
|
|
||
| $offset = 0; | ||
| if ( $match[10] == 'Z' ) { | ||
| # zulu time, aka GMT | ||
| } | ||
| else { | ||
| list( $tz_mod, $tz_hour, $tz_min ) = | ||
| array( $match[8], $match[9], $match[10]); | ||
|
|
||
| # zero out the variables | ||
| if ( ! $tz_hour ) { $tz_hour = 0; } | ||
| if ( ! $tz_min ) { $tz_min = 0; } | ||
|
|
||
| $offset_secs = (($tz_hour*60)+$tz_min)*60; | ||
|
|
||
| # is timezone ahead of GMT? then subtract offset | ||
| # | ||
| if ( $tz_mod == '+' ) { | ||
| $offset_secs = $offset_secs * -1; | ||
| } | ||
|
|
||
| $offset = $offset_secs; | ||
| } | ||
| $epoch = $epoch + $offset; | ||
| return $epoch; | ||
| } | ||
| else { | ||
| return -1; | ||
| } | ||
| } | ||
|
|
||
| ?> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,80 +1,80 @@ | ||
| <?php | ||
|
|
||
| ini_set('display_errors', 1); | ||
| ini_set('error_reporting', E_ALL); | ||
| define('MAGPIE_OUTPUT_ENCODING', 'UTF-8'); | ||
| define('MAGPIE_DIR', '../'); | ||
| define('MAGPIE_DEBUG', 1); | ||
|
|
||
| // flush cache quickly for debugging purposes, don't do this on a live site | ||
| define('MAGPIE_CACHE_AGE', 10); | ||
|
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||
| require_once(MAGPIE_DIR.'rss_fetch.inc'); | ||
|
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|
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| if ( isset($_GET['url']) ) { | ||
| $url = $_GET['url']; | ||
| } | ||
| else { | ||
| $url = 'http://magpierss.sf.net/test.rss'; | ||
| } | ||
|
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| test_library_support(); | ||
|
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| $rss = fetch_rss( $url ); | ||
|
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| if ($rss) { | ||
| echo "<h3>Example Output</h3>"; | ||
| echo "Channel: " . $rss->channel['title'] . "<p>"; | ||
| echo "<ul>"; | ||
| foreach ($rss->items as $item) { | ||
| $href = $item['link']; | ||
| $title = $item['title']; | ||
| echo "<li><a href=$href>$title</a></li>"; | ||
| } | ||
| echo "</ul>"; | ||
| } | ||
| else { | ||
| echo "Error: " . magpie_error(); | ||
| } | ||
| ?> | ||
|
|
||
| <form> | ||
| RSS URL: <input type="text" size="30" name="url" value="<?php echo $url ?>"><br /> | ||
| <input type="submit" value="Parse RSS"> | ||
| </form> | ||
|
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||
| <h3>Parsed Results (var_dump'ed)</h3> | ||
| <pre> | ||
| <?php var_dump($rss); ?> | ||
| </pre> | ||
|
|
||
| <?php | ||
|
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||
| function test_library_support() { | ||
| if (!function_exists('xml_parser_create')) { | ||
| echo "<b>Error:</b> PHP compiled without XML support (--with-xml), Mapgie won't work without PHP support for XML.<br />\n"; | ||
| exit; | ||
| } | ||
| else { | ||
| echo "<b>OK:</b> Found an XML parser. <br />\n"; | ||
| } | ||
|
|
||
| if ( ! function_exists('gzinflate') ) { | ||
| echo "<b>Warning:</b> PHP compiled without Zlib support (--with-zlib). No support for GZIP encoding.<br />\n"; | ||
| } | ||
| else { | ||
| echo "<b>OK:</b> Support for GZIP encoding.<br />\n"; | ||
| } | ||
|
|
||
| if ( ! (function_exists('iconv') and function_exists('mb_convert_encoding') ) ) { | ||
| echo "<b>Warning:</b> No support for iconv (--with-iconv) or multi-byte strings (--enable-mbstring)." . | ||
| "No support character set munging.<br />\n"; | ||
| } | ||
| else { | ||
| echo "<b>OK:</b> Support for character munging.<br />\n"; | ||
| } | ||
| } | ||
|
|
||
| ?> | ||
| <?php | ||
|
|
||
| ini_set('display_errors', 1); | ||
| ini_set('error_reporting', E_ALL); | ||
| define('MAGPIE_OUTPUT_ENCODING', 'UTF-8'); | ||
| define('MAGPIE_DIR', '../'); | ||
| define('MAGPIE_DEBUG', 1); | ||
|
|
||
| // flush cache quickly for debugging purposes, don't do this on a live site | ||
| define('MAGPIE_CACHE_AGE', 10); | ||
|
|
||
| require_once(MAGPIE_DIR.'rss_fetch.inc'); | ||
|
|
||
|
|
||
| if ( isset($_GET['url']) ) { | ||
| $url = $_GET['url']; | ||
| } | ||
| else { | ||
| $url = 'http://magpierss.sf.net/test.rss'; | ||
| } | ||
|
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||
|
|
||
| test_library_support(); | ||
|
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| $rss = fetch_rss( $url ); | ||
|
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||
| if ($rss) { | ||
| echo "<h3>Example Output</h3>"; | ||
| echo "Channel: " . $rss->channel['title'] . "<p>"; | ||
| echo "<ul>"; | ||
| foreach ($rss->items as $item) { | ||
| $href = $item['link']; | ||
| $title = $item['title']; | ||
| echo "<li><a href=$href>$title</a></li>"; | ||
| } | ||
| echo "</ul>"; | ||
| } | ||
| else { | ||
| echo "Error: " . magpie_error(); | ||
| } | ||
| ?> | ||
|
|
||
| <form> | ||
| RSS URL: <input type="text" size="30" name="url" value="<?php echo $url ?>"><br /> | ||
| <input type="submit" value="Parse RSS"> | ||
| </form> | ||
|
|
||
| <h3>Parsed Results (var_dump'ed)</h3> | ||
| <pre> | ||
| <?php var_dump($rss); ?> | ||
| </pre> | ||
|
|
||
| <?php | ||
|
|
||
| function test_library_support() { | ||
| if (!function_exists('xml_parser_create')) { | ||
| echo "<b>Error:</b> PHP compiled without XML support (--with-xml), Mapgie won't work without PHP support for XML.<br />\n"; | ||
| exit; | ||
| } | ||
| else { | ||
| echo "<b>OK:</b> Found an XML parser. <br />\n"; | ||
| } | ||
|
|
||
| if ( ! function_exists('gzinflate') ) { | ||
| echo "<b>Warning:</b> PHP compiled without Zlib support (--with-zlib). No support for GZIP encoding.<br />\n"; | ||
| } | ||
| else { | ||
| echo "<b>OK:</b> Support for GZIP encoding.<br />\n"; | ||
| } | ||
|
|
||
| if ( ! (function_exists('iconv') and function_exists('mb_convert_encoding') ) ) { | ||
| echo "<b>Warning:</b> No support for iconv (--with-iconv) or multi-byte strings (--enable-mbstring)." . | ||
| "No support character set munging.<br />\n"; | ||
| } | ||
| else { | ||
| echo "<b>OK:</b> Support for character munging.<br />\n"; | ||
| } | ||
| } | ||
|
|
||
| ?> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,29 +1,29 @@ | ||
| <?php | ||
|
|
||
| define('MAGPIE_DIR', '../'); | ||
| require_once(MAGPIE_DIR.'rss_fetch.inc'); | ||
|
|
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| $url = $_GET['url']; | ||
|
|
||
| if ( $url ) { | ||
| $rss = fetch_rss( $url ); | ||
| echo "Channel: " . $rss->channel['title'] . "<p>"; | ||
| echo "<ul>"; | ||
| foreach ($rss->items as $item) { | ||
| $href = $item['link']; | ||
| $title = $item['title']; | ||
| echo "<li><a href=$href>$title</a></li>"; | ||
| } | ||
| echo "</ul>"; | ||
| } | ||
| ?> | ||
|
|
||
| <form> | ||
| RSS URL: <input type="text" size="30" name="url" value="<?php echo $url ?>"><br /> | ||
| <input type="submit" value="Parse RSS"> | ||
| </form> | ||
|
|
||
| <p> | ||
| <h2>Security Note:</h2> | ||
| This is a simple <b>example</b> script. If this was a <b>real</b> script we probably wouldn't allow strangers to submit random URLs, and we certainly wouldn't simply echo anything passed in the URL. Additionally its a bad idea to leave this example script lying around. | ||
| <?php | ||
|
|
||
| define('MAGPIE_DIR', '../'); | ||
| require_once(MAGPIE_DIR.'rss_fetch.inc'); | ||
|
|
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| $url = $_GET['url']; | ||
|
|
||
| if ( $url ) { | ||
| $rss = fetch_rss( $url ); | ||
| echo "Channel: " . $rss->channel['title'] . "<p>"; | ||
| echo "<ul>"; | ||
| foreach ($rss->items as $item) { | ||
| $href = $item['link']; | ||
| $title = $item['title']; | ||
| echo "<li><a href=$href>$title</a></li>"; | ||
| } | ||
| echo "</ul>"; | ||
| } | ||
| ?> | ||
|
|
||
| <form> | ||
| RSS URL: <input type="text" size="30" name="url" value="<?php echo $url ?>"><br /> | ||
| <input type="submit" value="Parse RSS"> | ||
| </form> | ||
|
|
||
| <p> | ||
| <h2>Security Note:</h2> | ||
| This is a simple <b>example</b> script. If this was a <b>real</b> script we probably wouldn't allow strangers to submit random URLs, and we certainly wouldn't simply echo anything passed in the URL. Additionally its a bad idea to leave this example script lying around. | ||
| </p> |
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