PHP Database Table Viewer: Generate HTML table to show database query results

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2021-04-01 (12 days ago) RSS 2.0 feedNot yet rated by the usersTotal: 110 This week: 28All time: 9,350 This week: 6Up
Version License PHP version Categories
tabledb 1.0.0Custom (specified...5HTML, PHP 5
Description Author

This class can generate HTML table to show database query results.

It can take a given SQL query and executes it to retrieve the results to be displayed.

The class generates HTML to display the results in table. The listing may be paginated using links to let the user browse the different pages for the results.

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Name: António Lira Fernandes <contact>
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Generic class that allows managing a database table. Creates a page to perform basic operations with a table.

The idea for this object is to provide a simple way to manage a databes table. With some configurations we can list a tables, add a new record, change and update a record, delete a record and insert several records using a csv file.

// REQUIRES: Database.php

// MISSION: generate a table to manage a query to the database. Considers 4 actions: view, new, edit and import

// METHODS // __construct() - Class Constructor // ativaCampos($ value, $ action) - Makes visible the fields to be displayed by passing the value = 1 (or not passing a value) and hides it by passing the value = 0. When value // passed is 1 the field is active (visible) and when the field is 0 the field is disabled. Action defines the behavior of seeing, new, // editing. // consultaSQL($ sql) - given a sql it returns a list of data. // determinaChave() - Analyzes the structure of the database table and determines which is the key // devolveValorDaLista($ field, $ key) - Find the value of a field for a given key where the field is the name of the field to be consulted the list of values and key is the id // of the value to be searched. // encriptar($ text, $ cipher = "md5") - encrypts a text according to a past method where text is the text to be encoded and encryption is the type of cipher used // fazHTML() - Do what is necessary to maintain the table in an html page. Lists the data and allows you to insert new ones, edit and delete records. Use a 'do' parameter to // make decisions // fazLista() - Makes an HTML table with the list of all records in the table. This table allows you to sort by column, search for texts and shows a // set of records (25 by default) and allows browsing pages // formConfirmacaoApagar($ record) - Displays a confirmation to delete the record // formulario($ record = "") - Displays an HTML form to edit or insert a record // getCampoValor($ campo) - returns an appropriate string to construct an SQL field with quotes and without quotes in which field and an array with the information of a field, // includes: label, Field, Type, value and etc // getCampos() - Returns the list of fields in the table // getChave() - reads the key parameter of the record sent by the HTML form and which corresponds to the value identified as key in the analysis of the table // getDados($ key) - given a key value it returns the results // getDadosForm() - Search $ _REQUEST for the fields to be read. Those with value will be read. // getDo() - read the 'do' parameter of the HTML form // getTextos($ key) - returns a pre-entered text where key is the name of the field we want to get the value // includes() - Set of includes necessary for the format of the list of records in the table // inputHTML($ field, $ value) - returns the appropriate html to construct a field of the type passed in the Type attribute. field is an array with the information of a // field, includes: label, Field, Type and etc and value is the default value to be included in the field // preparaSQLGeral() - Prepare a string with the table's SQL statement (of type SELECT * FROM Table). Included all fields // preparaSQLdelete() - Prepare an SQL string to delete the record // preparaSQLinsert() - Prepare an SQL string to insert the fields with value // preparaSQLparaAccao($ accao) - Prepare a string with the SQL statement of the table (of type <SELECT LIST OF FIELDS> FROM Table). Only included fields marked as visible // in the chosen action where in action We may want to see the fields in three types of action: New (novo), Edit (editar), List (ver) Import (csv) // preparaSQLupdate() - Prepare an SQL string to update fields with value // preparaTabela($ table) - Prepare a table, creating the list of fields in the table, determining its key, preparing a general SQL for all fields define the tags - table is // the name of the table in the database // redirecciona($ url = "? do = l") - redirects to the page showing the list // setAutenticacao($ value) - defines if by default the user has permissions to see, create new, delete and change where: a - all time the possibility to see, create new, // delete and change, u - update Can only change data, r - read can only see // setAtivaCampo($ campo, $ accao, $ valor) - Activates / deactivates (shows / hides) a field for an action where the field is the field we want to activate / deactivate // action is the type of action (list, edit and add) in which we want to activate / deactivate the field and value is 1 for // show and 0 to hide // setAtivaCampos($ fields, $ action) - Activates (shows) a comma-separated list of fields for an action. Fields that are not listed are disabled fields is a list of fields // in the sql table and action is the type of action (list, edit and add) in which we want enable / disable the field // setCampoCalculado($ field, $ calculation) - Adds a new calculated field in which field is the name for the field we want to add and calculate is the sql formula that we are // going to apply // setCampoLista($ field, $ mode, $ listSql) - Changes the field to the list type to have a description instead of the code and a combobox in the edition and introduction in // which field is the field that we want to change to the list type, mode is the way in which the fields are passed: 1 - SQL; 2 - // values ??and listSql is the sql string or list of values ??to be passed (the list has the format eg "1 => first, 2 => second, // 3 => useful, a => like this") // setCampoPass($ field; $ mode = 0) - Change the field to the password type to have hidden text in the introduction, and to be encrypted before saving. It will include a mode // field to determine the way in which it will be introduced so that there are no mistakes (repeat the introduction or show) and a field // with the number in which field is the field that we intend to change to the type and mode is to verify the correct writing of a new // password. 0 - off; 1 - repeat the introduction; 2 - show password and cifa is the way the text is encrypted. "" - off; "md5" - md5; // "sha1" - sha1; "base64" - base64 // setCampoImagem($ field, $ path, $ percentage) - Change the field to the image type to be seen in the list in a special way where field is the field we want to change to the // image type path is the path to be added to the image to reach the file and percentage is the% of the height of the image // setCriterio($ criterio) - defines a criterion for the viewing action, where criterion is an sql (where) criterion that equals fields with values // setDefaultValue ($ field, $ value) - defines a default value to be considered in a new introduction where field is the field in which we want to define an initial value and // value is the initial value to be considered // setHTMLid($ id, $ value) - Writes in an HTML element of the page by default, which has the id. id is the id of an HTML tag and value is a string with the value to be loaded // into the element // setLabel($ field, $ value) - Assign a label to a field where the field is the field we want to change the label and the value is the text to be considered as a label // setLabels() - Assign field names in the database as a field label. This function is only performed when preparing the table // setLimites($ NumReg, $ LimInf = 0) - Sets the number of resistors in a select where $ NumReg is the number of records and $ LimInf is the initial record // setPaginaVer($ page) - Stores the name of the page that should be opened to show the record where the page is the address for an html page for the record // setTemplate($ path) * - Assign the template to the table. Where path is the path and the template file // setTexts($ text, $ value) - Load the class with the texts to be used in the graphical interface - it's an arrey [$ text] = $ value // setTitulo($ value) - sets the title of the page / or form

  Files folder image Files  
File Role Description
Plain text file Database.php Class Class source
Accessible without login Plain text file exempleUserManager Example Example script
Accessible without login Plain text file exempleUserSQL Data Auxiliary data
Accessible without login Plain text file LICENSE Lic. License text
Accessible without login Plain text file Doc. Documentation
Accessible without login HTML file TableBD.html Output Sample output of table generated by the class
Plain text file TableBD.php Class Class source

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