Gevency Skrevet 14. juni 2005 Del Skrevet 14. juni 2005 Hei Lurte på om noen vet hvor i koden jeg kan legge inn en for-løkke slik at den skriver ut et x antall nyheter og ikke alle som denne ferdigscripten gjør. Har prøvd litt selv uten å ha klart det, og php kunnskapene mine er det så så så med... <?php /* PHP RSS Reader v1.1 By Richard James Kendall Bugs to [email protected] Free to use, please acknowledge me Place the URL of an RSS feed in the $file variable. The $rss_channel array will be filled with data from the feed, every RSS feed is different by by and large it should contain: Array { [TITLE] = feed title [DESCRIPTION] = feed description [LINK] = link to their website [iMAGE] = Array { = url of image [DESCRIPTION] = alt text of image } [iTEMS] = Array { [0] = Array { [TITLE] = item title [DESCRIPTION] = item description [LINK = a link to the story } . . . } } By default it retrives the Reuters Oddly Enough RSS feed. The data is put into the array structure so you can format the information as you see fit. */ set_time_limit(5); $file = "http://www.digi.no/phpf/feed/rss/digi.php "; $rss_channel = array(); $currently_writing = ""; $main = ""; $item_counter = 0; function startElement($parser, $name, $attrs) { global $rss_channel, $currently_writing, $main; switch($name) { case "RSS": case "RDF:RDF": case "ITEMS": $currently_writing = ""; break; case "CHANNEL": $main = "CHANNEL"; break; case "IMAGE": $main = "IMAGE"; $rss_channel["IMAGE"] = array(); break; case "ITEM": $main = "ITEMS"; break; default: $currently_writing = $name; break; } } function endElement($parser, $name) { global $rss_channel, $currently_writing, $item_counter; $currently_writing = ""; if ($name == "ITEM") { $item_counter++; } } function characterData($parser, $data) { global $rss_channel, $currently_writing, $main, $item_counter; if ($currently_writing != "") { switch($main) { case "CHANNEL": if (isset($rss_channel[$currently_writing])) { $rss_channel[$currently_writing] .= $data; } else { $rss_channel[$currently_writing] = $data; } break; case "IMAGE": if (isset($rss_channel[$main][$currently_writing])) { $rss_channel[$main][$currently_writing] .= $data; } else { $rss_channel[$main][$currently_writing] = $data; } break; case "ITEMS": if (isset($rss_channel[$main][$item_counter][$currently_writing])) { $rss_channel[$main][$item_counter][$currently_writing] .= $data; } else { //print ("rss_channel[$main][$item_counter][$currently_writing] = $data<br>"); $rss_channel[$main][$item_counter][$currently_writing] = $data; } break; } } } $xml_parser = xml_parser_create(); xml_set_element_handler($xml_parser, "startElement", "endElement"); xml_set_character_data_handler($xml_parser, "characterData"); if (!($fp = fopen($file, "r"))) { die("could not open XML input"); } while ($data = fread($fp, 4096)){ if (!xml_parse($xml_parser, $data, feof($fp))) { die(sprintf("XML error: %s at line %d", xml_error_string(xml_get_error_code($xml_parser)), xml_get_current_line_number($xml_parser))); }} xml_parser_free($xml_parser); // output as HTML print ("<html><head><title>PHP RSS Reader</title></head><body>"); if (isset($rss_channel["IMAGE"])) { print ("<a href=\"" . $rss_channel["LINK"] . "\" target=\"_blank\"><img border=\"0\" src=\"" . $rss_channel["IMAGE"]["URL"] . "\" align=\"middle\" alt=\"" . $rss_channel["IMAGE"]["TITLE"] . "\"></a> <font size=\"5\">" . $rss_channel["TITLE"] . "</font><br><br>"); } else { print ("<font size=\"5\">" . $rss_channel["TITLE"] . "</font><br><br>"); } print ("<i>" . $rss_channel["DESCRIPTION"] . "</i><br><br>"); if (isset($rss_channel["ITEMS"])) { if (count($rss_channel["ITEMS"]) > 0) { for($i = 0;$i < count($rss_channel["ITEMS"]);$i++) { print ("\n<table width=\"100%\" border=\"0\"><tr><td width=\"100%\"><a href=\"" . $rss_channel["ITEMS"][$i]["LINK"] . "\" target=\"_blank\"><h2>" . $rss_channel["ITEMS"][$i]["TITLE"] . "</h2></a></b>"); print ("<i>" . html_entity_decode($rss_channel["ITEMS"][$i]["DESCRIPTION"]) . "</i>"); print ("</td></tr></table><br>"); } } else { print ("<b>There are no articles in this feed.</b>"); } } print ("</body></html>"); ?> Lenke til kommentar
Gevency Skrevet 15. juni 2005 Forfatter Del Skrevet 15. juni 2005 Jeg er helt sikker på at det er noen her som vet det!??!?!?!?!??! Lenke til kommentar
Torbjørn Skrevet 15. juni 2005 Del Skrevet 15. juni 2005 indenter - indenter - indenter vi har annet å gjøre enn å kjempe oss gjennom andres (u)ryddige kode Lenke til kommentar
Torbjørn Skrevet 15. juni 2005 Del Skrevet 15. juni 2005 jeg pyntet den litt i emacs: http://80.203.146.58/Gevency.php.html Lenke til kommentar
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