PHP - Extract String From Webpage
I just managed to login to a forum using curl, but then I found out I had to extract the session id before I could start posting. The session id is in a string like this:
sesc=b97b74351fde8dfbac7391af1f054de9 How do I extract the value b97b74351fde8dfbac7391af1f054de9 if I know that it comes righ behind "sesc=". I think I am supposed to use strpos, but I don't know. Similar TutorialsHi, I want to extract weather for 5 cities from www.wunderground.com/global/SB.html and put the field data such as colombo, temprature, humidity and conditions in to a mysql table so I can display the weather for this 5 cities and automatically set a cronjob to update it everyday. Issue is I am unable to extract the specific data from this page. Please help. thanks I need to extract "C:\Documents and Settings" from the last line of this data every time it appears. It is always between DirectoryName REG_SZ and HKEY. DirectoryName REG_SZ C:\Documents and Settings HKEY How can I extract "C:\Documents and Settings" or whatever the value is multiple times using PHP? Folks, Quote http://natty.com/p/bh-fitness-class-indoor-magnetic-exercise-bike-2-years-parts-/detail/b004r2wuak/fitness-spinning.html From this url String, i want to extract the last part of string which is, "fitness spinning". This URL is dynamic an can have any value in that last bit, so how to extract anything btween Two Forward slashes just before .html? Note: It can not be extracted with GET as its not how its designed. Thanks Natasha http://www.abc.com/sports/more/others/Younger-people/show/7321382.xml http://www.abc.com/news/head/Elder-people/show/7321302.xml In the above string,please tell me how to extract the portion, and store "sports/more/others" and "news/head" in another string. Hi i have a string which contains some text and 2 links for example. How could i extract all the string minus one of the links eg $textstring = "some text before <a href="testpage.php"> <img src="image1.jpg" /></a> <a href="testpage2.php"> <img src="image2.jpg" /></a> some text after " i would like to make a create a new string which contains all this text minus the first link $newstring = "some text before <a href="testpage2.php"> <img src="image2.jpg" /></a> some text after " any ideas? I have string like this (without the spaces) [ QUOTE="Adrock"]This is a test message[/QUOTE ] How do i get just what is between the double quotes taking into account in the message there could be double quotes? I've tried this but it doesn't echo anything unless i put the square brackets in but i want the username $origauth = html_entity_decode($message); $b = substr($origauth, strpos($origauth, '&#034') + 1); $c = substr($b, 0, strpos($b, '&#034')); echo $c; Hi i need help with some string manipulation and extraction.. http://www.test.com/forums/attachment/f39/745d1267084199-official-ar-m16-m4-picture-thread-dsc00005.jpg I need to extract an id from the above path dynamically. I need to extract the digits before the alphabet d after the second last path f39/ In the above case the number extracted would be 745. Can someone please help me out with it? Hello, Anyone know a way I could extract information from YouTube. If I have the URL for the video, how could I get the title, runtime, tags and so on into different strings? url = "http://www.youtube.com/watch?v=kMAI26FPeyM"; Thanks Can anyone help me output "Zinfandel|Sauvignon Blanc" from "This very nice wine is produced in California and is made from Zinfandel and Sauvignon Blanc grapes."?
Please also notice the case insensitivity. I prefer the output with capitals on first words.
I created the following code :
<?php $ds = "Riesling|Sauvignon Blanc|Zinfandel|Muscat/i"; $string = "This very nice wine is produced in California and is made from zinfandel and Sauvignon Blanc grapes."; echo "This is the string to extract the grapes from : "; echo $string; echo "<br>"; echo "These are the grapes that need to be matched in a regular expression : "; echo $ds; echo "<br>"; $matches = array(); $search = preg_match_all($ds, $string, $matches); foreach ($matches[1] as $match) { echo $match; // I want this to output "Zinfandel|Sauvignon Blanc" with a pipeline between the matches } ?>Any help pretty much appreaciated! Hi All, I'm new at php and I need your help. I'm trying to find a string in a website. I want my website to get a string on another website(I have full access) without really opening it on a browser. For example the string is "MyID=123456", i want to find "MyID=123456"(the MyID number is random and always changing but always 6 random numbers) on another website and output only "123456" on my website. Is this possible? Please help. Thanks This topic has been moved to Third Party PHP Scripts. http://www.phpfreaks.com/forums/index.php?topic=321546.0 So I have been working on my website for a while which all is php&mysql based, now working on the social networking part building in similar functions like Facebook has. I encountered a difficulty with getting information back from a link. I've checked several sources how it is possible, with title 'Facebook Like URL data Extract Using jQuery PHP and Ajax' was the most popular answer, I get the scripts but all of these scripts work with html links only. My site all with php extensions and copy&paste my site links into these demos do not return anything . I checked the code and all of them using file_get_contents(), parsing through the html file so if i pass 'filename.php' it returns nothing supposing that php has not processed yet and the function gets the content of the php script with no data of course. So my question is that how it is possible to extract data from a link with php extension (on Facebook it works) or how to get php file executed for file_get_contents() to get back the html?
here is the link with code&demo iamusing: http://www.sanwebe.c...-php-and-jquery
thanks in advance.
try { echo "<br>"; foreach($dbh->query("SELECT * FROM test_shot WHERE sold=1 ORDER BY year ASC") as $row) { if($row['picture'] != "" && $row['picture'] != null) { echo "<div class='image-holder'><img src ='".$row['picture']."' width=300px /><br>"; } if($row['year'] != "" && $row['year'] != null) { echo $row['year']; } if($row['description'] != "" && $row['description'] != null) { echo $row['description']; } if($row['sold'] == 1) { echo "<img src='images/sold1.png'><br>";//Add your image code here } elseif ($row['sold'] == 0) { echo "</div><br>"; } } } catch (PDOException $e) { print $e->getMessage(); } ?>
Hi, I am trying to make some adjustments to uploadify.php which comes with the latest version of uploadify (3.0 beta), so that it works with a session variable that stores the login username and adds it to the path for uploads. Here is uploadify.php as it currently looks: Code: [Select] <?php session_name("MyLogin"); session_start(); $targetFolder = '/songs/' . $_SESSION['name']; // Relative to the root if (!empty($_FILES)) { $tempFile = $_FILES['Filedata']['tmp_name']; $targetPath = $_SERVER['DOCUMENT_ROOT'] . $targetFolder; $targetFile = rtrim($targetPath,'/') .'/'. $_FILES['Filedata']['name']; // Validate the file type $fileTypes = array('m4a','mp3','flac','ogg'); // File extensions $fileParts = pathinfo($_FILES['Filedata']['name']); if (in_array($fileParts['extension'],$fileTypes)) { move_uploaded_file($tempFile,$targetFile); echo '1'; } else { echo 'Invalid file type.'; } } echo $targetFolder; ?> I added Code: [Select] echo $targetFolder; at the bottom so that I could make sure that the string returned was correct, and it is, i.e. '/songs/nick'. For some reason though, uploads are not going to the correct folder, i.e. the username folder, but instead are going to the parent folder 'songs'. The folder for username exists, with correct permissions, and when I manually enter Code: [Select] $targetFolder = '/songs/nick';all works fine. Which strikes me as rather strange. I have limited experience of using php, but wonder how if the correct string is returned by the session variable, the upload works differently than with the manually entered string. Any help would be much appreciated. It's the last issue with a website that was due to go live 2 days ago! Thanks, Nick Folks, from the below code, i want to extract value of the [template_path] in a Variable. The value that i want to extract is " /home/ae1df/public_html/master/proae2/gdfcart/templates/default-black/". I tired to do $this->template_path but seems not working, Can anyone help please? Here is the Code >>> Savant3_Error: Array ( [code] => ERR_TEMPLATE [info] => Array ( [template] => sidebar-left.tpl ) [level] => 256 [trace] => Array ( [0] => Array ( [file] => /home/ae1df/public_html/master/proae2/gdfcart/includes/template.php [line] => 1298 [function] => __construct [class] => Savant3_Error [object] => Savant3_Error Object ( [code] => ERR_TEMPLATE [info] => Array ( [template] => sidebar-left.tpl ) [level] => 256 [trace] => Array *RECURSION* ) [type] => -> [args] => Array ( [0] => Array ( [code] => ERR_TEMPLATE [info] => Array ( [template] => sidebar-left.tpl ) [level] => 256 [trace] => 1 ) ) ) [1] => Array ( [file] => /home/ae1df/public_html/master/proae2/gdfcart/includes/template.php [line] => 1121 [function] => error [class] => Savant3 [object] => Savant3 Object ( [__config:protected] => Array ( [b][template_path] => Array ( [0] => /home/ae1df/public_html/master/proae2/gdfcart/templates/default-black/ [/b][1] => ./ ) [resource_path] => Array ( [0] => /home/ae1df/public_html/master/proae2/gdfcart/includes/tmpl/resources/ ) [error_text] => template error, examine fetch() result [exceptions] => [autoload] => [compiler] => [filters] => Array ( ) [plugins] => Array ( ) [template] => [plugin_conf] => Array ( ) [extract] => [fetch] => /home/ae1df/public_html/master/proae2/gdfcart/templates/default-black/error.tpl [escape] => Array ( [0] => htmlspecialchars ) ) [banner] => stdClass Object ( [header] => stdClass Object ( [banner] => [count] => 0 ) [left_box] => stdClass Object ( [banner] => [count] => 0 ) [right_box] => stdClass Object ( [banner] => [count] => 0 ) [hometop] => stdClass Object ( [banner] => [count] => 0 ) [homebottom] => stdClass Object ( [banner] => [count] => 0 ) ) [template] => default-black [site] => stdClass Object ( [name] => Paintball Mall [slogan] => This is Master Installation [url] => http://gdfcartophily.co.uk/ [disclaimer] => CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON EU SARL. THIS CONTENT IS PROVIDED "AS IS" AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY() Many Thanks [/code] So I make a colum in my table called "friends" Is there a way to update using mysql that colum for each user, so let's say friend 1 adds friends 2 with the id of 25 so the query puts the id "25" into the friends column, then if friend 1 adds friend 5 with the id of 26 it puts "26" into the friends column and so on... So it would have like commas in the colum, 25,26,30,31,31 and all those represent the id's of the person who is wanting to add people to his friends list! If so how do I accomplish that, and then what If I want to use mysql to list all those id's and Code: [Select] SELECT name,avatar,etc from userstable WHERE id = "25,26,3,31,31" Is this even possible or am i thinking to harD? or need to extract all h1 tags and insert into database You can modify this code to make it work? ////////////////////////////////////////////////////////////////// function getTextBetweenTags($tag, $get, $strict=0) { /*** a new dom object ***/ $dom = new domDocument; /*** load the html into the object ***/ if($strict==1) { $dom->loadXML($get); } else { $dom->loadHTML($get); } /*** discard white space ***/ $dom->preserveWhiteSpace = false; /*** the tag by its tag name ***/ $content = $dom->getElementsByTagname($tag); /*** the array to return ***/ $out = array(); foreach ($content as $item) { /*** add node value to the out array ***/ $out[] = $item->nodeValue; } /*** return the results ***/ return $out; } $content = getTextBetweenTags('h1', $get); foreach( $content as $item ) { $h1 = $item.'<br />'; } $query="UPDATE sitis SET hh = '$h1' WHERE id = '$a'"; //My problem and that puts only a h1 regards Hey there, Thanks for taking the time to read my thread. My issue is that I can't think of a way to edit a XML file using PHP's XML functionality and then assign the edited contents to a string instead of saving the file. Because my issue is that I have to edit the XML file based upon a string brought from a remote location then give it back to that remote location using a string again, to be exact I am doing it via Linux command line utilizing SSH2. This is what I managed to complete on my own. function CheckIVMPConfig($ServerID) { global $Panel; if(is_numeric($ServerID) && $this->IsValidServer($ServerID)) { // We select the game server that the FTP account was created for. $Servers = mysql_query("SELECT * FROM control_servers WHERE server_id = '".mysql_real_escape_string($FTPAccount['ftp_server'])."'"); $Server = mysql_fetch_array($Servers); // Here we select the Box ID that the game server is on. $Boxs = mysql_query("SELECT * FROM control_machines WHERE machine_id = '".$Server['server_machine']."'"); $Box = mysql_fetch_array($Boxs); // Now we select the required package for the box. $Packages = mysql_query("SELECT * FROM control_packages WHERE package_id = '".$Server['server_package']."'"); $Package = mysql_fetch_array($Packages); // Retrive the file. $Config = $CProtocol->exec("cat /home/{$Server['server_id']}/{$Package['package_config']}"); $Parse = SimpleXMLElement($Config); foreach($Parse as $Entry) // loop through our books { if($Entry->port != $Server['server_port']) { // edit the value } else if($Entry->maxplayers > $Server['server_slots']) { // edit the value } } } } |