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Summary:
Extract a snapshot image from a video
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This class can be used to extract a snapshot image from a video.
It uses the Mplayer program to extract an image from a given video file.
The extracted image is saved a file in the JPEG format.
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Generate HTML forms from input parameter lists
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This class can be used to generate HTML forms from input parameter lists.
It takes an array of strings that contain multiple parameters for creating form inputs.
The input parameters are separated by the | character. The can define several types of values like the input type, label, name, size, etc..
The class can generate HTML for the whole form at once and display it as the current script output.
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Summary:
Compose and display HTML forms
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This class can be used to compose and display HTML forms.
It can compose form pages sections and inputs and output the respective HTML.
Currently it can compose the page header, form start, inputs and form end. The composed form HTML is returned as single string.
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Sort bidimensional arrays
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This class can be used to sort bidimensional arrays.
It takes as parameter an array with associative array entries.
The class can sort the array by the values of a given entry of the associative arrays. It can sort the array by either ascending or descending order.
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Generate a tag cloud from a list of links
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This class can be used to generate a tag cloud from a list of links.
It takes a list of links with tag words and the respective letter sizes and generates HTML for all the links.
The links presentation can be configured with CSS.
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Crawl a site and retrieve the the URL of all links
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This class can be used to crawl a site and retrieve the the URL of all links.
It can retrieve a page of a site and follow all links recursively to retrieve all the site URLs.
The class can restrict the crawling to URLs with a given extension and avoids accessing pages listed in the site robots.txt file, or pages set with the no index or no follow meta tags.
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Authenticate users with records in a MySQL table
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This class can be used to authenticate users with records in a MySQL table.
It can check if an user is already authenticated. If not, it can check the user name and password in a MySQL database table.
The class sets session variables if the user authenticates successfully.
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Import contacts from Web mail accounts
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This class can be used to import contacts from Web mail accounts.
It generates links to pages where the user can authenticate on either Gmail, Hotmail, MSN Windows Live or Yahoo.
Once the user authenticates, the user returns to a page with a script that calls the class so it receives request values that can be used to retrieve the contacts from the Web mail accounts using their Web service APIs.
You will need to create applications for Yahoo and Windows Live to obtain API keys and secret phrases. For Yahoo you need to get your application access to read address books in applications settings.
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Get tax rate information from DOTS FastTax
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This class can be used to get tax rate information from Service Objects DOTS FastTax.
It accesses the Service Objects DOTS FastTax Web service API server and sends HTTP SOAP requests to retrieve tax rate information for a given jurisdiction in the United States or Canada given its postal code.
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Track conversation about URLs with uberVU service
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This class can be used to track conversation about URLs with uberVU service.
It can access the uberVU Web service API server and send requests to execute several types of operations.
Currently it can add one or more URLs to be tracked and also get information about a previously added URL.
