x10 Sophmore
i want a php search script in which it will find only the links and not the text .......i want the search to specify only the results from the pages i specify
i want this script because i have a lot of html files which have links to different media files and are hosted at a different hosts
so i want a search so that people can find direct links to the file when they search
glad to resolve problems in c++ n php
Lord Of The Keys
??????
That's not very specific. Search links from where?
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09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0
x10 Elder
I think you mean a regex expression to search raw html for links, something like this:
<?php
$rawhtml="<body><h1>Heading</h1><h3>The <a href='www.google.com'>link</a> goes to google</h3><h2>but <a href='nowhere.org' class='link'>this</a> doesn't</h2></body>"; //example
$pattern="|<a.*?>.*?</a>|";
if (preg_match_all($pattern, $rawhtml, $match)) { //if match:
//list matches or whatever: $matches[0][0], $matches[0][1] etc
}
?>
Edit:
----
Here is something a bit better:
<?php
$rawhtml='<body><h1>Heading</h1><h3>The <a href="http://www.google.com">link</a> goes to google</h3><h2>and <a class="link" href="http://second.com">this one</a> goes elsewhere!</h2><a id="id" class="heavy" href="http://www.large.com" name="what?" attr="nowt">big</a></body>'; //example
$pattern='!(<a(.*?)?href=("|\')(.*?)("|\')(.*?)>(. *?)</a>)!';
echo "String:<br/><textarea name='raw' rows='5' cols='100'>$rawhtml</textarea><br/>";
echo "Pattern:<textarea rows='1' cols='90'>$pattern</textarea><br/>";
if (preg_match_all($pattern, $rawhtml, $match)) {
echo "Result:<br/>";
echo "<table border='1' cellpadding='3px'> <tr><td>Title</td><td>Link</td><td>Attributes</td></tr>";
foreach($match as $k=>$v) {
echo "<tr><td>".$match[7][$k]."</td><td><a href='".$match[4][$k]."'>".$match[4][$k]."</a></td><td>".$match[2][$k].$match[6][$k]."</td></tr>";
}
echo "</table><textarea rows='17' cols='100'><br/>Array:";
print_r($match);
echo "</textarea>";
} else {echo "No Match";}
?>
The above will take any html input and output only the link data, in a nice little table, including other attributes if necessary. Try it out! Come on you know that's worth the credits! Took me over an hour to come up with the regex pattern!
Last edited by mattura; 11-29-2007 at 02:46 PM. Reason: More writing! I'm such a good samaritan
Lord Of The Keys
Or you could use something like this
This will let you parse the links from a remote array and store them all in $linksPHP Code:$url = "http://www.example.net/somepage.html";
$input = @file_get_contents($url) or die('Could not access file: $url');
$regexp = "<a\s[^>]*href=(\"??)([^\" >]*?)\\1[^>]*>(.*)<\/a>";
if (preg_match_all("/$regexp/siU", $input, $matches, PREG_SET_ORDER)) {
foreach($matches as $match)
{
$links[] = $match[2] // link addresses
$linktext[] = $match[3] //link text
}
}
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09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0
Lord Of The Keys
OR if you need to parse link from multiple pages
PHP Code:$links = array();
$linktext = array();
$urls[] = "http://www.example.net/somepage.html";
$urls[] = "http://www.example.net/somepage1.html";
$urls[] = "http://www.example.net/somepage2.html";
$urls[] = "http://www.example.net/somepage3.html";
//continue this as much as you want :D
foreach($urls as $url) {
$input = @file_get_contents($url) or die('Could not access file: $url');
$regexp = "<a\s[^>]*href=(\"??)([^\" >]*?)\\1[^>]*>(.*)<\/a>";
if (preg_match_all("/$regexp/siU", $input, $matches, PREG_SET_ORDER)) {
foreach($matches as $match)
{
$links[] = $match[2] // link addresses
$linktext[] = $match[3] //link text
}
}
}
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09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0
x10 Sophmore
i liked slothies idea of i.e i can search many pages at once ..........but it showing me parsing errors
Parse error: syntax error, unexpected T_VARIABLE in /home/hsedan/public_html/search/s1.php on line 18
......please rectify it and ill pay you 100 credits
to be more specific """ consider i have 2 pages page1.html and page2.html with links to mp3, files i want a search which can search for mp3 links
but i have over 800 html pages with links to different media files thats why i liked slothies idea
if you can please add a html form with text input and submit button and please give a complete php code ie starting from "<?php" and ending with"?>" and also it must show 10 results per page ...and next and previous link{25 credits extra for that}
hope you get your 100 credits.....
glad to resolve problems in c++ n php
Lord Of The Keys
Forgot to add in ;PHP Code:<?php
$links = array();
$linktext = array();
$urls[] = "http://www.example.net/somepage.html";
$urls[] = "http://www.example.net/somepage1.html";
$urls[] = "http://www.example.net/somepage2.html";
$urls[] = "http://www.example.net/somepage3.html";
//continue this as much as you want :D
foreach($urls as $url) {
$input = @file_get_contents($url) or die('Could not access file: $url');
$regexp = "<a\s[^>]*href=(\"??)([^\" >]*?)\\1[^>]*>(.*)<\/a>";
if (preg_match_all("/$regexp/siU", $input, $matches, PREG_SET_ORDER)) {
foreach($matches as $match)
{
$links[] = $match[2]; // link addresses
$linktext[] = $match[3]; //link text
}
}
}
?>
Pagination would be a bit tougher since this is a fairly simple script.
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09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0
x10 Sophmore
its showing me a blank page ......i did not get any errors
i really dont know php very well so please make me a html form or atleast tell me what the name of the input should be if u build me the simple html form the 125 credits are all yours
glad to resolve problems in c++ n php
x10 Lieutenant
Would you need PHP intermediate version just for this?
Lord Of The Keys
It should print out all your links, you'll have to manipulate them yourself. If anyone else wants to extend on this code, feel free to do so.PHP Code:<?php
$links = array();
$linktext = array();
$urls[] = "http://www.example.net/somepage.html";
$urls[] = "http://www.example.net/somepage1.html";
$urls[] = "http://www.example.net/somepage2.html";
$urls[] = "http://www.example.net/somepage3.html";
//^-- modify these to fit your sites
//continue this as much as you want :D
foreach($urls as $url) {
$input = @file_get_contents($url) or die('Could not access file: $url');
$regexp = "<a\s[^>]*href=(\"??)([^\" >]*?)\\1[^>]*>(.*)<\/a>";
if (preg_match_all("/$regexp/siU", $input, $matches, PREG_SET_ORDER)) {
foreach($matches as $match)
{
$links[] = $match[2]; // link addresses
$linktext[] = $match[3]; //link text
}
}
}
?>
<pre>
<?php
print_r($links);
?>
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09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0
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