i have a php code that read text files and allow the user to make a search then it display the result in a table that contains filename and line number
all txt files composed of 10 categories where each category contains some text in it.
what i need is to specify beside the file name and the line number under which category this word exist.
i know that i must includes these categories in an array and while the system read read the files it make a compare with the array’s element once it found a match it display the category name beside the line number.
i do not know how to write this idea in php can anyone help me ?
code:
<?php $ result = []; if(isset($ _POST["search"])) { $ search =$ _POST['name']; echo "the word $ search exist: <br><br>"; foreach(glob($ _SERVER['DOCUMENT_ROOT']."/readfiletest/*.txt") as $ txts) { $ line = 1; $ temp = []; $ myFileLink = fopen($ txts, 'r'); while(!feof($ myFileLink)) { $ myFileContents = fgets($ myFileLink); if( preg_match_all('/('.preg_quote($ search,'/').')/i', $ myFileContents, $ matches)) { $ temp['filename'] = basename ($ txts); foreach($ matches[1] as $ match) { $ temp['lines'][] = $ line; } } ++$ line; } fclose($ myFileLink); $ result[] = $ temp; } //display the table echo '<table class = "minimalistBlack" border=2>'; $ filenameHtml = '<tr>'; $ lineNumberHtml = '<tr>'; foreach ($ result as $ item) { $ filename = isset($ item['filename']) ? $ item['filename'] : ''; $ lines = isset($ item['lines']) ? implode(',',$ item['lines']) : ''; //$ filenameHtml .= "<th>$ filename</th>"; $ new_filename = str_replace('.txt', '.pdf',$ filename); $ filenameHtml .= !empty($ filename) ? "<th><a href ='".$ new_filename."'target='_blank'>$ filename</a></th>" : ''; // added !empty() $ lineNumberHtml .= !empty($ lines) ? "<td>$ lines</td>" : ''; // added !empty() } $ filenameHtml .= '</tr>'; $ lineNumberHtml .= '</tr>'; echo $ filenameHtml.$ lineNumberHtml; echo '</table>'; } ?> <html> <head> </head> <meta http-equiv="Content-Language" content="ar-sa"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <style> #form { background: -webkit-linear-gradient(bottom, #CCCCCC, #EEEEEE 175px); background: -moz-linear-gradient(bottom, #CCCCCC, #EEEEEE 175px); background: linear-gradient(bottom, #CCCCCC, #EEEEEE 175px); margin: auto; width: 200px; height: 200px; position: absolute; font-family: Tahoma, Geneva, sans-serif; font-size: 14px; font-style: italic; line-height: 24px; font-weight: bold; color: #09C; text-decoration: none; border-radius: 10px; padding: 10px; border: 1px solid #999; border: inset 1px solid #333; -webkit-box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.3); -moz-box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.3); box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.3); } </style <body> <div id = "form"> <form action="index.php" method="post"> <h1 align =center > Search Form </h1> <p>enter your string <input type ="text" id = "idName" name="name" /></p> <p align =center ><input type ="Submit" name ="search" value= "Search" /></p> </form> </div> </body> </html> 
